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Ot{constructor(o){this.specification=o}possiblyEvaluate(o,h){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(h)}interpolate(o,h,p){const _=co[this.specification.type];return _?_(o,h,p):o}}class qt{constructor(o,h){this.specification=o,this.overrides=h}possiblyEvaluate(o,h,p,_){return new Ms(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(h,null,{},p,_)}:o.expression,h)}interpolate(o,h,p){if(o.value.kind!=="constant"||h.value.kind!=="constant")return o;if(o.value.value===void 0||h.value.value===void 0)return new Ms(this,{kind:"constant",value:void 0},o.parameters);const _=co[this.specification.type];if(_){const x=_(o.value.value,h.value.value,p);return new Ms(this,{kind:"constant",value:x},o.parameters)}return o}evaluate(o,h,p,_,x,w){return o.kind==="constant"?o.value:o.evaluate(h,p,_,x,w)}}class Zh extends qt{possiblyEvaluate(o,h,p,_){if(o.value===void 0)return new Ms(this,{kind:"constant",value:void 0},h);if(o.expression.kind==="constant"){const x=o.expression.evaluate(h,null,{},p,_),w=o.property.specification.type==="resolvedImage"&&typeof x!="string"?x.name:x,I=this._calculate(w,w,w,h);return new Ms(this,{kind:"constant",value:I},h)}if(o.expression.kind==="camera"){const x=this._calculate(o.expression.evaluate({zoom:h.zoom-1}),o.expression.evaluate({zoom:h.zoom}),o.expression.evaluate({zoom:h.zoom+1}),h);return new Ms(this,{kind:"constant",value:x},h)}return new Ms(this,o.expression,h)}evaluate(o,h,p,_,x,w){if(o.kind==="source"){const I=o.evaluate(h,p,_,x,w);return this._calculate(I,I,I,h)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(h.zoom)-1},p,_),o.evaluate({zoom:Math.floor(h.zoom)},p,_),o.evaluate({zoom:Math.floor(h.zoom)+1},p,_),h):o.value}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class Dc{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){if(o.value!==void 0){if(o.expression.kind==="constant"){const x=o.expression.evaluate(h,null,{},p,_);return this._calculate(x,x,x,h)}return this._calculate(o.expression.evaluate(new wr(Math.floor(h.zoom-1),h)),o.expression.evaluate(new wr(Math.floor(h.zoom),h)),o.expression.evaluate(new wr(Math.floor(h.zoom+1),h)),h)}}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class Up{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){return!!o.expression.evaluate(h,null,{},p,_)}interpolate(){return!1}}class To{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const h in o){const p=o[h];p.specification.overridable&&this.overridableProperties.push(h);const _=this.defaultPropertyValues[h]=new Ac(p,void 0),x=this.defaultTransitionablePropertyValues[h]=new Hh(p);this.defaultTransitioningPropertyValues[h]=x.untransitioned(),this.defaultPossiblyEvaluatedValues[h]=_.possiblyEvaluate({})}}}It("DataDrivenProperty",qt),It("DataConstantProperty",Ot),It("CrossFadedDataDrivenProperty",Zh),It("CrossFadedProperty",Dc),It("ColorRampProperty",Up);const jp="-transition";class As extends kt{constructor(o,h){if(super(),this.id=o.id,this.type=o.type,this._featureFilter={filter:()=>!0,needGeometry:!1},o.type!=="custom"&&(this.metadata=o.metadata,this.minzoom=o.minzoom,this.maxzoom=o.maxzoom,o.type!=="background"&&(this.source=o.source,this.sourceLayer=o["source-layer"],this.filter=o.filter),h.layout&&(this._unevaluatedLayout=new ug(h.layout)),h.paint)){this._transitionablePaint=new Vp(h.paint);for(const p in o.paint)this.setPaintProperty(p,o.paint[p],{validate:!1});for(const p in o.layout)this.setLayoutProperty(p,o.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new kc(h.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,h,p={}){h!=null&&this._validate(qy,`layers.${this.id}.layout.${o}`,o,h,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,h):this.visibility=h)}getPaintProperty(o){return o.endsWith(jp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,h,p={}){if(h!=null&&this._validate(Fp,`layers.${this.id}.paint.${o}`,o,h,p))return!1;if(o.endsWith(jp))return this._transitionablePaint.setTransition(o.slice(0,-11),h||void 0),!1;{const _=this._transitionablePaint._values[o],x=_.property.specification["property-type"]==="cross-faded-data-driven",w=_.value.isDataDriven(),I=_.value;this._transitionablePaint.setValue(o,h),this._handleSpecialPaintPropertyUpdate(o);const P=this._transitionablePaint._values[o].value;return P.isDataDriven()||w||x||this._handleOverridablePaintPropertyUpdate(o,I,P)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,h,p){return!1}isHidden(o){return!!(this.minzoom&&o=this.maxzoom)||this.visibility==="none"}updateTransitions(o){this._transitioningPaint=this._transitionablePaint.transitioned(o,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(o,h){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,h)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,h)}serialize(){const o={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(o.layout=o.layout||{},o.layout.visibility=this.visibility),ke(o,(h,p)=>!(h===void 0||p==="layout"&&!Object.keys(h).length||p==="paint"&&!Object.keys(h).length))}_validate(o,h,p,_,x={}){return(!x||x.validate!==!1)&&Mu(this,o.call(ql,{key:h,layerType:this.type,objectKey:p,value:_,styleSpec:Re,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const h=this.paint.get(o);if(h instanceof Ms&&Tu(h.property.specification)&&(h.value.kind==="source"||h.value.kind==="composite")&&h.value.isStateDependent)return!0}return!1}}const cg={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Rc{constructor(o,h){this._structArray=o,this._pos1=h*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Fr{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,h){return o._trim(),h&&(o.isTransferred=!0,h.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const h=Object.create(this.prototype);return h.arrayBuffer=o.arrayBuffer,h.length=o.length,h.capacity=o.arrayBuffer.byteLength/h.bytesPerElement,h._refreshViews(),h}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(o){this.reserve(o),this.length=o}reserve(o){if(o>this.capacity){this.capacity=Math.max(o,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const h=this.uint8;this._refreshViews(),h&&this.uint8.set(h)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Qr(u,o=1){let h=0,p=0;return{members:u.map(_=>{const x=cg[_.type].BYTES_PER_ELEMENT,w=h=hg(h,Math.max(o,x)),I=_.components||1;return p=Math.max(p,x),h+=x*I,{name:_.name,type:_.type,components:I,offset:w}}),size:hg(h,Math.max(p,o)),alignment:o}}function hg(u,o){return Math.ceil(u/o)*o}class Nc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.int16[_+0]=h,this.int16[_+1]=p,o}}Nc.prototype.bytesPerElement=4,It("StructArrayLayout2i4",Nc);class ka extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.int16[x+0]=h,this.int16[x+1]=p,this.int16[x+2]=_,o}}ka.prototype.bytesPerElement=6,It("StructArrayLayout3i6",ka);class Gp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_)}emplace(o,h,p,_,x){const w=4*o;return this.int16[w+0]=h,this.int16[w+1]=p,this.int16[w+2]=_,this.int16[w+3]=x,o}}Gp.prototype.bytesPerElement=8,It("StructArrayLayout4i8",Gp);class qp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,x,w)}emplace(o,h,p,_,x,w,I){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=x,this.int16[P+4]=w,this.int16[P+5]=I,o}}qp.prototype.bytesPerElement=12,It("StructArrayLayout2i4i12",qp);class Wp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,x,w)}emplace(o,h,p,_,x,w,I){const P=4*o,D=8*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.uint8[D+4]=_,this.uint8[D+5]=x,this.uint8[D+6]=w,this.uint8[D+7]=I,o}}Wp.prototype.bytesPerElement=8,It("StructArrayLayout2i4ub8",Wp);class Oc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.float32[_+0]=h,this.float32[_+1]=p,o}}Oc.prototype.bytesPerElement=8,It("StructArrayLayout2f8",Oc);class Xh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,z){const V=this.length;return this.resize(V+1),this.emplace(V,o,h,p,_,x,w,I,P,D,z)}emplace(o,h,p,_,x,w,I,P,D,z,V){const W=10*o;return this.uint16[W+0]=h,this.uint16[W+1]=p,this.uint16[W+2]=_,this.uint16[W+3]=x,this.uint16[W+4]=w,this.uint16[W+5]=I,this.uint16[W+6]=P,this.uint16[W+7]=D,this.uint16[W+8]=z,this.uint16[W+9]=V,o}}Xh.prototype.bytesPerElement=20,It("StructArrayLayout10ui20",Xh);class Hp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,z,V,W){const X=this.length;return this.resize(X+1),this.emplace(X,o,h,p,_,x,w,I,P,D,z,V,W)}emplace(o,h,p,_,x,w,I,P,D,z,V,W,X){const Y=12*o;return this.int16[Y+0]=h,this.int16[Y+1]=p,this.int16[Y+2]=_,this.int16[Y+3]=x,this.uint16[Y+4]=w,this.uint16[Y+5]=I,this.uint16[Y+6]=P,this.uint16[Y+7]=D,this.int16[Y+8]=z,this.int16[Y+9]=V,this.int16[Y+10]=W,this.int16[Y+11]=X,o}}Hp.prototype.bytesPerElement=24,It("StructArrayLayout4i4ui4i24",Hp);class Zp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.float32[x+0]=h,this.float32[x+1]=p,this.float32[x+2]=_,o}}Zp.prototype.bytesPerElement=12,It("StructArrayLayout3f12",Zp);class Da extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint32[1*o+0]=h,o}}Da.prototype.bytesPerElement=4,It("StructArrayLayout1ul4",Da);class $h extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D){const z=this.length;return this.resize(z+1),this.emplace(z,o,h,p,_,x,w,I,P,D)}emplace(o,h,p,_,x,w,I,P,D,z){const V=10*o,W=5*o;return this.int16[V+0]=h,this.int16[V+1]=p,this.int16[V+2]=_,this.int16[V+3]=x,this.int16[V+4]=w,this.int16[V+5]=I,this.uint32[W+3]=P,this.uint16[V+8]=D,this.uint16[V+9]=z,o}}$h.prototype.bytesPerElement=20,It("StructArrayLayout6i1ul2ui20",$h);class zc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,x,w)}emplace(o,h,p,_,x,w,I){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=x,this.int16[P+4]=w,this.int16[P+5]=I,o}}zc.prototype.bytesPerElement=12,It("StructArrayLayout2i2i2i12",zc);class Yh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x){const w=this.length;return this.resize(w+1),this.emplace(w,o,h,p,_,x)}emplace(o,h,p,_,x,w){const I=4*o,P=8*o;return this.float32[I+0]=h,this.float32[I+1]=p,this.float32[I+2]=_,this.int16[P+6]=x,this.int16[P+7]=w,o}}Yh.prototype.bytesPerElement=16,It("StructArrayLayout2f1f2i16",Yh);class Fc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_)}emplace(o,h,p,_,x){const w=12*o,I=3*o;return this.uint8[w+0]=h,this.uint8[w+1]=p,this.float32[I+1]=_,this.float32[I+2]=x,o}}Fc.prototype.bytesPerElement=12,It("StructArrayLayout2ub2f12",Fc);class Kh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.uint16[x+0]=h,this.uint16[x+1]=p,this.uint16[x+2]=_,o}}Kh.prototype.bytesPerElement=6,It("StructArrayLayout3ui6",Kh);class Ru extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,z,V,W,X,Y,ie,fe,we){const Oe=this.length;return this.resize(Oe+1),this.emplace(Oe,o,h,p,_,x,w,I,P,D,z,V,W,X,Y,ie,fe,we)}emplace(o,h,p,_,x,w,I,P,D,z,V,W,X,Y,ie,fe,we,Oe){const Ee=24*o,Ae=12*o,Qe=48*o;return this.int16[Ee+0]=h,this.int16[Ee+1]=p,this.uint16[Ee+2]=_,this.uint16[Ee+3]=x,this.uint32[Ae+2]=w,this.uint32[Ae+3]=I,this.uint32[Ae+4]=P,this.uint16[Ee+10]=D,this.uint16[Ee+11]=z,this.uint16[Ee+12]=V,this.float32[Ae+7]=W,this.float32[Ae+8]=X,this.uint8[Qe+36]=Y,this.uint8[Qe+37]=ie,this.uint8[Qe+38]=fe,this.uint32[Ae+10]=we,this.int16[Ee+22]=Oe,o}}Ru.prototype.bytesPerElement=48,It("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Ru);class Wl extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,z,V,W,X,Y,ie,fe,we,Oe,Ee,Ae,Qe,et,St,Dt,wt,bt,ht,Pt){const gt=this.length;return this.resize(gt+1),this.emplace(gt,o,h,p,_,x,w,I,P,D,z,V,W,X,Y,ie,fe,we,Oe,Ee,Ae,Qe,et,St,Dt,wt,bt,ht,Pt)}emplace(o,h,p,_,x,w,I,P,D,z,V,W,X,Y,ie,fe,we,Oe,Ee,Ae,Qe,et,St,Dt,wt,bt,ht,Pt,gt){const st=32*o,Gt=16*o;return this.int16[st+0]=h,this.int16[st+1]=p,this.int16[st+2]=_,this.int16[st+3]=x,this.int16[st+4]=w,this.int16[st+5]=I,this.int16[st+6]=P,this.int16[st+7]=D,this.uint16[st+8]=z,this.uint16[st+9]=V,this.uint16[st+10]=W,this.uint16[st+11]=X,this.uint16[st+12]=Y,this.uint16[st+13]=ie,this.uint16[st+14]=fe,this.uint16[st+15]=we,this.uint16[st+16]=Oe,this.uint16[st+17]=Ee,this.uint16[st+18]=Ae,this.uint16[st+19]=Qe,this.uint16[st+20]=et,this.uint16[st+21]=St,this.uint16[st+22]=Dt,this.uint32[Gt+12]=wt,this.float32[Gt+13]=bt,this.float32[Gt+14]=ht,this.uint16[st+30]=Pt,this.uint16[st+31]=gt,o}}Wl.prototype.bytesPerElement=64,It("StructArrayLayout8i15ui1ul2f2ui64",Wl);class Jh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.float32[1*o+0]=h,o}}Jh.prototype.bytesPerElement=4,It("StructArrayLayout1f4",Jh);class Qh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.uint16[6*o+0]=h,this.float32[x+1]=p,this.float32[x+2]=_,o}}Qh.prototype.bytesPerElement=12,It("StructArrayLayout1ui2f12",Qh);class Hl extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=4*o;return this.uint32[2*o+0]=h,this.uint16[x+2]=p,this.uint16[x+3]=_,o}}Hl.prototype.bytesPerElement=8,It("StructArrayLayout1ul2ui8",Hl);class Xp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.uint16[_+0]=h,this.uint16[_+1]=p,o}}Xp.prototype.bytesPerElement=4,It("StructArrayLayout2ui4",Xp);class $p extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint16[1*o+0]=h,o}}$p.prototype.bytesPerElement=2,It("StructArrayLayout1ui2",$p);class ef extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_)}emplace(o,h,p,_,x){const w=4*o;return this.float32[w+0]=h,this.float32[w+1]=p,this.float32[w+2]=_,this.float32[w+3]=x,o}}ef.prototype.bytesPerElement=16,It("StructArrayLayout4f16",ef);class fg extends Rc{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new E(this.anchorPointX,this.anchorPointY)}}fg.prototype.size=20;class y extends $h{get(o){return new fg(this,o)}}It("CollisionBoxArray",y);class a extends Rc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(o){this._structArray.uint8[this._pos1+37]=o}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(o){this._structArray.uint8[this._pos1+38]=o}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(o){this._structArray.uint32[this._pos4+10]=o}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}a.prototype.size=48;class f extends Ru{get(o){return new a(this,o)}}It("PlacedSymbolArray",f);class m extends Rc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(o){this._structArray.uint32[this._pos4+12]=o}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}m.prototype.size=64;class g extends Wl{get(o){return new m(this,o)}}It("SymbolInstanceArray",g);class b extends Jh{getoffsetX(o){return this.float32[1*o+0]}}It("GlyphOffsetArray",b);class T extends ka{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}It("SymbolLineVertexArray",T);class L extends Rc{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}L.prototype.size=12;class A extends Qh{get(o){return new L(this,o)}}It("TextAnchorOffsetArray",A);class O extends Rc{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}O.prototype.size=8;class U extends Hl{get(o){return new O(this,o)}}It("FeatureIndexArray",U);class j extends Nc{}class $ extends Nc{}class he extends Nc{}class ce extends qp{}class me extends Wp{}class re extends Oc{}class Ie extends Xh{}class Ue extends Hp{}class xe extends Zp{}class De extends Da{}class Ge extends zc{}class Ze extends Fc{}class Ke extends Kh{}class rt extends Xp{}const tt=Qr([{name:"a_pos",components:2,type:"Int16"}],4),{members:ct}=tt;class dt{constructor(o=[]){this.segments=o}prepareSegment(o,h,p,_){let x=this.segments[this.segments.length-1];return o>dt.MAX_VERTEX_ARRAY_LENGTH&&qe(`Max vertices per segment is ${dt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!x||x.vertexLength+o>dt.MAX_VERTEX_ARRAY_LENGTH||x.sortKey!==_)&&(x={vertexOffset:h.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},_!==void 0&&(x.sortKey=_),this.segments.push(x)),x}get(){return this.segments}destroy(){for(const o of this.segments)for(const h in o.vaos)o.vaos[h].destroy()}static simpleSegment(o,h,p,_){return new dt([{vertexOffset:o,primitiveOffset:h,vertexLength:p,primitiveLength:_,vaos:{},sortKey:0}])}}function cn(u,o){return 256*(u=K(Math.floor(u),0,255))+K(Math.floor(o),0,255)}dt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,It("SegmentVector",dt);const mt=Qr([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Xt={exports:{}},hn={exports:{}};hn.exports=function(u,o){var h,p,_,x,w,I,P,D;for(p=u.length-(h=3&u.length),_=o,w=3432918353,I=461845907,D=0;D>>16)*w&65535)<<16)&4294967295)<<15|P>>>17))*I+(((P>>>16)*I&65535)<<16)&4294967295)<<13|_>>>19))+((5*(_>>>16)&65535)<<16)&4294967295))+((58964+(x>>>16)&65535)<<16);switch(P=0,h){case 3:P^=(255&u.charCodeAt(D+2))<<16;case 2:P^=(255&u.charCodeAt(D+1))<<8;case 1:_^=P=(65535&(P=(P=(65535&(P^=255&u.charCodeAt(D)))*w+(((P>>>16)*w&65535)<<16)&4294967295)<<15|P>>>17))*I+(((P>>>16)*I&65535)<<16)&4294967295}return _^=u.length,_=2246822507*(65535&(_^=_>>>16))+((2246822507*(_>>>16)&65535)<<16)&4294967295,_=3266489909*(65535&(_^=_>>>13))+((3266489909*(_>>>16)&65535)<<16)&4294967295,(_^=_>>>16)>>>0};var Pn=hn.exports,Qt={exports:{}};Qt.exports=function(u,o){for(var h,p=u.length,_=o^p,x=0;p>=4;)h=1540483477*(65535&(h=255&u.charCodeAt(x)|(255&u.charCodeAt(++x))<<8|(255&u.charCodeAt(++x))<<16|(255&u.charCodeAt(++x))<<24))+((1540483477*(h>>>16)&65535)<<16),_=1540483477*(65535&_)+((1540483477*(_>>>16)&65535)<<16)^(h=1540483477*(65535&(h^=h>>>24))+((1540483477*(h>>>16)&65535)<<16)),p-=4,++x;switch(p){case 3:_^=(255&u.charCodeAt(x+2))<<16;case 2:_^=(255&u.charCodeAt(x+1))<<8;case 1:_=1540483477*(65535&(_^=255&u.charCodeAt(x)))+((1540483477*(_>>>16)&65535)<<16)}return _=1540483477*(65535&(_^=_>>>13))+((1540483477*(_>>>16)&65535)<<16),(_^=_>>>15)>>>0};var mn=Pn,vn=Qt.exports;Xt.exports=mn,Xt.exports.murmur3=mn,Xt.exports.murmur2=vn;var Br=d(Xt.exports);class Yn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,h,p,_){this.ids.push(Zo(o)),this.positions.push(h,p,_)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const h=Zo(o);let p=0,_=this.ids.length-1;for(;p<_;){const w=p+_>>1;this.ids[w]>=h?_=w:p=w+1}const x=[];for(;this.ids[p]===h;)x.push({index:this.positions[3*p],start:this.positions[3*p+1],end:this.positions[3*p+2]}),p++;return x}static serialize(o,h){const p=new Float64Array(o.ids),_=new Uint32Array(o.positions);return yi(p,_,0,p.length-1),h&&h.push(p.buffer,_.buffer),{ids:p,positions:_}}static deserialize(o){const h=new Yn;return h.ids=o.ids,h.positions=o.positions,h.indexed=!0,h}}function Zo(u){const o=+u;return!isNaN(o)&&o<=Number.MAX_SAFE_INTEGER?o:Br(String(u))}function yi(u,o,h,p){for(;h>1];let x=h-1,w=p+1;for(;;){do x++;while(u[x]<_);do w--;while(u[w]>_);if(x>=w)break;Lr(u,x,w),Lr(o,3*x,3*w),Lr(o,3*x+1,3*w+1),Lr(o,3*x+2,3*w+2)}w-h`u_${_}`),this.type=p}setUniform(o,h,p){o.set(p.constantOr(this.value))}getBinding(o,h,p){return this.type==="color"?new ll(o,h):new Xo(o,h)}}class fi{constructor(o,h){this.uniformNames=h.map(p=>`u_${p}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(o,h){this.pixelRatioFrom=h.pixelRatio,this.pixelRatioTo=o.pixelRatio,this.patternFrom=h.tlbr,this.patternTo=o.tlbr}setUniform(o,h,p,_){const x=_==="u_pattern_to"?this.patternTo:_==="u_pattern_from"?this.patternFrom:_==="u_pixel_ratio_to"?this.pixelRatioTo:_==="u_pixel_ratio_from"?this.pixelRatioFrom:null;x&&o.set(x)}getBinding(o,h,p){return p.substr(0,9)==="u_pattern"?new ra(o,h):new Xo(o,h)}}class Pr{constructor(o,h,p,_){this.expression=o,this.type=p,this.maxValue=0,this.paintVertexAttributes=h.map(x=>({name:`a_${x}`,type:"Float32",components:p==="color"?2:1,offset:0})),this.paintVertexArray=new _}populatePaintArray(o,h,p,_,x){const w=this.paintVertexArray.length,I=this.expression.evaluate(new wr(0),h,{},_,[],x);this.paintVertexArray.resize(o),this._setPaintValue(w,o,I)}updatePaintArray(o,h,p,_){const x=this.expression.evaluate({zoom:0},p,_);this._setPaintValue(o,h,x)}_setPaintValue(o,h,p){if(this.type==="color"){const _=ul(p);for(let x=o;x`u_${I}_t`),this.type=p,this.useIntegerZoom=_,this.zoom=x,this.maxValue=0,this.paintVertexAttributes=h.map(I=>({name:`a_${I}`,type:"Float32",components:p==="color"?4:2,offset:0})),this.paintVertexArray=new w}populatePaintArray(o,h,p,_,x){const w=this.expression.evaluate(new wr(this.zoom),h,{},_,[],x),I=this.expression.evaluate(new wr(this.zoom+1),h,{},_,[],x),P=this.paintVertexArray.length;this.paintVertexArray.resize(o),this._setPaintValue(P,o,w,I)}updatePaintArray(o,h,p,_){const x=this.expression.evaluate({zoom:this.zoom},p,_),w=this.expression.evaluate({zoom:this.zoom+1},p,_);this._setPaintValue(o,h,x,w)}_setPaintValue(o,h,p,_){if(this.type==="color"){const x=ul(p),w=ul(_);for(let I=o;I`#define HAS_UNIFORM_${_}`))}return o}getBinderAttributes(){const o=[];for(const h in this.binders){const p=this.binders[h];if(p instanceof Pr||p instanceof Sr)for(let _=0;_!0){this.programConfigurations={};for(const _ of o)this.programConfigurations[_.id]=new pi(_,h,p);this.needsUpload=!1,this._featureMap=new Yn,this._bufferOffset=0}populatePaintArrays(o,h,p,_,x,w){for(const I in this.programConfigurations)this.programConfigurations[I].populatePaintArrays(o,h,_,x,w);h.id!==void 0&&this._featureMap.add(h.id,p,this._bufferOffset,o),this._bufferOffset=o,this.needsUpload=!0}updatePaintArrays(o,h,p,_){for(const x of p)this.needsUpload=this.programConfigurations[x.id].updatePaintArrays(o,this._featureMap,h,x,_)||this.needsUpload}get(o){return this.programConfigurations[o]}upload(o){if(this.needsUpload){for(const h in this.programConfigurations)this.programConfigurations[h].upload(o);this.needsUpload=!1}}destroy(){for(const o in this.programConfigurations)this.programConfigurations[o].destroy()}}function ds(u,o){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[u]||[u.replace(`${o}-`,"").replace(/-/g,"_")]}function di(u,o,h){const p={color:{source:Oc,composite:ef},number:{source:Jh,composite:Oc}},_=function(x){return{"line-pattern":{source:Ie,composite:Ie},"fill-pattern":{source:Ie,composite:Ie},"fill-extrusion-pattern":{source:Ie,composite:Ie}}[x]}(u);return _&&_[h]||p[o][h]}It("ConstantBinder",ia),It("CrossFadedConstantBinder",fi),It("SourceExpressionBinder",Pr),It("CrossFadedCompositeBinder",ps),It("CompositeExpressionBinder",Sr),It("ProgramConfiguration",pi,{omit:["_buffers"]}),It("ProgramConfigurationSet",Mr);const Hr=8192,Yp=Math.pow(2,14)-1,pg=-Yp-1;function Zl(u){const o=Hr/u.extent,h=u.loadGeometry();for(let p=0;pw.x+1||Pw.y+1)&&qe("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return h}function Xl(u,o){return{type:u.type,id:u.id,properties:u.properties,geometry:o?Zl(u):[]}}function tf(u,o,h,p,_){u.emplaceBack(2*o+(p+1)/2,2*h+(_+1)/2)}class cl{constructor(o){this.zoom=o.zoom,this.overscaling=o.overscaling,this.layers=o.layers,this.layerIds=this.layers.map(h=>h.id),this.index=o.index,this.hasPattern=!1,this.layoutVertexArray=new $,this.indexArray=new Ke,this.segments=new dt,this.programConfigurations=new Mr(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id)}populate(o,h,p){const _=this.layers[0],x=[];let w=null,I=!1;_.type==="circle"&&(w=_.layout.get("circle-sort-key"),I=!w.isConstant());for(const{feature:P,id:D,index:z,sourceLayerIndex:V}of o){const W=this.layers[0]._featureFilter.needGeometry,X=Xl(P,W);if(!this.layers[0]._featureFilter.filter(new wr(this.zoom),X,p))continue;const Y=I?w.evaluate(X,{},p):void 0,ie={id:D,properties:P.properties,type:P.type,sourceLayerIndex:V,index:z,geometry:W?X.geometry:Zl(P),patterns:{},sortKey:Y};x.push(ie)}I&&x.sort((P,D)=>P.sortKey-D.sortKey);for(const P of x){const{geometry:D,index:z,sourceLayerIndex:V}=P,W=o[z].feature;this.addFeature(P,D,z,p),h.featureIndex.insert(W,D,z,V,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,ct),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(o,h,p,_){for(const x of h)for(const w of x){const I=w.x,P=w.y;if(I<0||I>=Hr||P<0||P>=Hr)continue;const D=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),z=D.vertexLength;tf(this.layoutVertexArray,I,P,-1,-1),tf(this.layoutVertexArray,I,P,1,-1),tf(this.layoutVertexArray,I,P,1,1),tf(this.layoutVertexArray,I,P,-1,1),this.indexArray.emplaceBack(z,z+1,z+2),this.indexArray.emplaceBack(z,z+3,z+2),D.vertexLength+=4,D.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},_)}}function Kp(u,o){for(let h=0;h1){if(nf(u,o))return!0;for(let p=0;p1?h:h.sub(o)._mult(_)._add(o))}function gb(u,o){let h,p,_,x=!1;for(let w=0;wo.y!=_.y>o.y&&o.x<(_.x-p.x)*(o.y-p.y)/(_.y-p.y)+p.x&&(x=!x)}return x}function rf(u,o){let h=!1;for(let p=0,_=u.length-1;po.y!=w.y>o.y&&o.x<(w.x-x.x)*(o.y-x.y)/(w.y-x.y)+x.x&&(h=!h)}return h}function HT(u,o,h){const p=h[0],_=h[2];if(u.x_.x&&o.x>_.x||u.y_.y&&o.y>_.y)return!1;const x=Pe(u,o,h[0]);return x!==Pe(u,o,h[1])||x!==Pe(u,o,h[2])||x!==Pe(u,o,h[3])}function td(u,o,h){const p=o.paint.get(u).value;return p.kind==="constant"?p.value:h.programConfigurations.get(o.id).getMaxValue(u)}function mg(u){return Math.sqrt(u[0]*u[0]+u[1]*u[1])}function gg(u,o,h,p,_){if(!o[0]&&!o[1])return u;const x=E.convert(o)._mult(_);h==="viewport"&&x._rotate(-p);const w=[];for(let I=0;Ibb(fe,ie))}(D,P),X=V?z*I:z;for(const Y of _)for(const ie of Y){const fe=V?ie:bb(ie,P);let we=X;const Oe=_g([],[ie.x,ie.y,0,1],P);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?we*=Oe[3]/w.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(we*=w.cameraToCenterDistance/Oe[3]),dg(W,fe,we))return!0}return!1}}function bb(u,o){const h=_g([],[u.x,u.y,0,1],o);return new E(h[0]/h[3],h[1]/h[3])}class xb extends cl{}let wb;It("HeatmapBucket",xb,{omit:["layers"]});var YT={get paint(){return wb=wb||new To({"heatmap-radius":new qt(Re.paint_heatmap["heatmap-radius"]),"heatmap-weight":new qt(Re.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Ot(Re.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Up(Re.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Ot(Re.paint_heatmap["heatmap-opacity"])})}};function Xy(u,{width:o,height:h},p,_){if(_){if(_ instanceof Uint8ClampedArray)_=new Uint8Array(_.buffer);else if(_.length!==o*h*p)throw new RangeError(`mismatched image size. expected: ${_.length} but got: ${o*h*p}`)}else _=new Uint8Array(o*h*p);return u.width=o,u.height=h,u.data=_,u}function Sb(u,{width:o,height:h},p){if(o===u.width&&h===u.height)return;const _=Xy({},{width:o,height:h},p);$y(u,_,{x:0,y:0},{x:0,y:0},{width:Math.min(u.width,o),height:Math.min(u.height,h)},p),u.width=o,u.height=h,u.data=_.data}function $y(u,o,h,p,_,x){if(_.width===0||_.height===0)return o;if(_.width>u.width||_.height>u.height||h.x>u.width-_.width||h.y>u.height-_.height)throw new RangeError("out of range source coordinates for image 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this.features){const{geometry:x}=_;this.addFeature(_,x,_.index,h,p)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,yL),this.centroidVertexBuffer=o.createVertexBuffer(this.centroidVertexArray,_L.members,!0),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(o,h,p,_,x){const w={x:0,y:0,vertexCount:0};for(const I of e0(h,500)){let P=0;for(const Y of I)P+=Y.length;let D=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const Y of I){if(Y.length===0||LL(Y))continue;let ie=0;for(let fe=0;fe=1){const Oe=Y[fe-1];if(!TL(we,Oe)){D.vertexLength+4>dt.MAX_VERTEX_ARRAY_LENGTH&&(D=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const Ee=we.sub(Oe)._perp()._unit(),Ae=Oe.dist(we);ie+Ae>32768&&(ie=0),ld(this.layoutVertexArray,we.x,we.y,Ee.x,Ee.y,0,0,ie),ld(this.layoutVertexArray,we.x,we.y,Ee.x,Ee.y,0,1,ie),w.x+=2*we.x,w.y+=2*we.y,w.vertexCount+=2,ie+=Ae,ld(this.layoutVertexArray,Oe.x,Oe.y,Ee.x,Ee.y,0,0,ie),ld(this.layoutVertexArray,Oe.x,Oe.y,Ee.x,Ee.y,0,1,ie),w.x+=2*Oe.x,w.y+=2*Oe.y,w.vertexCount+=2;const Qe=D.vertexLength;this.indexArray.emplaceBack(Qe,Qe+2,Qe+1),this.indexArray.emplaceBack(Qe+1,Qe+2,Qe+3),D.vertexLength+=4,D.primitiveLength+=2}}}}if(D.vertexLength+P>dt.MAX_VERTEX_ARRAY_LENGTH&&(D=this.segments.prepareSegment(P,this.layoutVertexArray,this.indexArray)),CL[o.type]!=="Polygon")continue;const z=[],V=[],W=D.vertexLength;for(const Y of I)if(Y.length!==0){Y!==I[0]&&V.push(z.length/2);for(let ie=0;ieHr)||u.y===o.y&&(u.y<0||u.y>Hr)}function LL(u){return u.every(o=>o.x<0)||u.every(o=>o.x>Hr)||u.every(o=>o.y<0)||u.every(o=>o.y>Hr)}let zb;It("FillExtrusionBucket",o0,{omit:["layers","features"]});var PL={get paint(){return zb=zb||new To({"fill-extrusion-opacity":new Ot(Re["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new qt(Re["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ot(Re["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ot(Re["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Zh(Re["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new qt(Re["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new qt(Re["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ot(Re["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class ML extends As{constructor(o){super(o,PL)}createBucket(o){return new o0(o)}queryRadius(){return mg(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(o,h,p,_,x,w,I,P){const D=gg(o,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),w.angle,I),z=this.paint.get("fill-extrusion-height").evaluate(h,p),V=this.paint.get("fill-extrusion-base").evaluate(h,p),W=function(Y,ie,fe,we){const Oe=[];for(const Ee of Y){const Ae=[Ee.x,Ee.y,0,1];_g(Ae,Ae,ie),Oe.push(new E(Ae[0]/Ae[3],Ae[1]/Ae[3]))}return Oe}(D,P),X=function(Y,ie,fe,we){const Oe=[],Ee=[],Ae=we[8]*ie,Qe=we[9]*ie,et=we[10]*ie,St=we[11]*ie,Dt=we[8]*fe,wt=we[9]*fe,bt=we[10]*fe,ht=we[11]*fe;for(const Pt of Y){const gt=[],st=[];for(const Gt of Pt){const Nt=Gt.x,xn=Gt.y,dr=we[0]*Nt+we[4]*xn+we[12],Er=we[1]*Nt+we[5]*xn+we[13],xi=we[2]*Nt+we[6]*xn+we[14],ms=we[3]*Nt+we[7]*xn+we[15],Po=xi+et,mi=ms+St,Vi=dr+Dt,$i=Er+wt,Mo=xi+bt,Ao=ms+ht,wi=new E((dr+Ae)/mi,(Er+Qe)/mi);wi.z=Po/mi,gt.push(wi);const Si=new E(Vi/Ao,$i/Ao);Si.z=Mo/Ao,st.push(Si)}Oe.push(gt),Ee.push(st)}return[Oe,Ee]}(_,V,z,P);return function(Y,ie,fe){let we=1/0;Jp(fe,ie)&&(we=Fb(fe,ie[0]));for(let Oe=0;Oeh.id),this.index=o.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(h=>{this.gradients[h.id]={}}),this.layoutVertexArray=new me,this.layoutVertexArray2=new re,this.indexArray=new Ke,this.programConfigurations=new Mr(o.layers,o.zoom),this.segments=new dt,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id)}populate(o,h,p){this.hasPattern=t0("line",this.layers,h);const _=this.layers[0].layout.get("line-sort-key"),x=!_.isConstant(),w=[];for(const{feature:I,id:P,index:D,sourceLayerIndex:z}of o){const V=this.layers[0]._featureFilter.needGeometry,W=Xl(I,V);if(!this.layers[0]._featureFilter.filter(new wr(this.zoom),W,p))continue;const X=x?_.evaluate(W,{},p):void 0,Y={id:P,properties:I.properties,type:I.type,sourceLayerIndex:z,index:D,geometry:V?W.geometry:Zl(I),patterns:{},sortKey:X};w.push(Y)}x&&w.sort((I,P)=>I.sortKey-P.sortKey);for(const I of w){const{geometry:P,index:D,sourceLayerIndex:z}=I;if(this.hasPattern){const V=n0("line",this.layers,I,this.zoom,h);this.patternFeatures.push(V)}else this.addFeature(I,P,D,p,{});h.featureIndex.insert(o[D].feature,P,D,z,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}addFeatures(o,h,p){for(const _ of this.patternFeatures)this.addFeature(_,_.geometry,_.index,h,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=o.createVertexBuffer(this.layoutVertexArray2,RL)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,kL),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(o){if(o.properties&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_end"))return{start:+o.properties.mapbox_clip_start,end:+o.properties.mapbox_clip_end}}addFeature(o,h,p,_,x){const w=this.layers[0].layout,I=w.get("line-join").evaluate(o,{}),P=w.get("line-cap"),D=w.get("line-miter-limit"),z=w.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const V of h)this.addLine(V,o,I,P,D,z);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,x,_)}addLine(o,h,p,_,x,w){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let we=0;we=2&&o[P-1].equals(o[P-2]);)P--;let D=0;for(;D0;if(St&&we>D){const ht=W.dist(X);if(ht>2*z){const Pt=W.sub(W.sub(X)._mult(z/ht)._round());this.updateDistance(X,Pt),this.addCurrentVertex(Pt,ie,0,0,V),X=Pt}}const wt=X&&Y;let bt=wt?p:I?"butt":_;if(wt&&bt==="round"&&(Qex&&(bt="bevel"),bt==="bevel"&&(Qe>2&&(bt="flipbevel"),Qe100)Oe=fe.mult(-1);else{const ht=Qe*ie.add(fe).mag()/ie.sub(fe).mag();Oe._perp()._mult(ht*(Dt?-1:1))}this.addCurrentVertex(W,Oe,0,0,V),this.addCurrentVertex(W,Oe.mult(-1),0,0,V)}else if(bt==="bevel"||bt==="fakeround"){const ht=-Math.sqrt(Qe*Qe-1),Pt=Dt?ht:0,gt=Dt?0:ht;if(X&&this.addCurrentVertex(W,ie,Pt,gt,V),bt==="fakeround"){const st=Math.round(180*et/Math.PI/20);for(let Gt=1;Gt2*z){const Pt=W.add(Y.sub(W)._mult(z/ht)._round());this.updateDistance(W,Pt),this.addCurrentVertex(Pt,fe,0,0,V),W=Pt}}}}addCurrentVertex(o,h,p,_,x,w=!1){const I=h.y*_-h.x,P=-h.y-h.x*_;this.addHalfVertex(o,h.x+h.y*p,h.y-h.x*p,w,!1,p,x),this.addHalfVertex(o,I,P,w,!0,-_,x),this.distance>Bb/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,h,p,_,x,w))}addHalfVertex({x:o,y:h},p,_,x,w,I,P){const D=.5*(this.lineClips?this.scaledDistance*(Bb-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(x?1:0),(h<<1)+(w?1:0),Math.round(63*p)+128,Math.round(63*_)+128,1+(I===0?0:I<0?-1:1)|(63&D)<<2,D>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const z=P.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,z),P.primitiveLength++),w?this.e2=z:this.e1=z}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,h){this.distance+=o.dist(h),this.updateScaledDistance()}}let Vb,Ub;It("LineBucket",s0,{omit:["layers","patternFeatures"]});var jb={get paint(){return Ub=Ub||new To({"line-opacity":new qt(Re.paint_line["line-opacity"]),"line-color":new qt(Re.paint_line["line-color"]),"line-translate":new Ot(Re.paint_line["line-translate"]),"line-translate-anchor":new Ot(Re.paint_line["line-translate-anchor"]),"line-width":new qt(Re.paint_line["line-width"]),"line-gap-width":new qt(Re.paint_line["line-gap-width"]),"line-offset":new qt(Re.paint_line["line-offset"]),"line-blur":new qt(Re.paint_line["line-blur"]),"line-dasharray":new Dc(Re.paint_line["line-dasharray"]),"line-pattern":new Zh(Re.paint_line["line-pattern"]),"line-gradient":new Up(Re.paint_line["line-gradient"])})},get layout(){return Vb=Vb||new To({"line-cap":new Ot(Re.layout_line["line-cap"]),"line-join":new qt(Re.layout_line["line-join"]),"line-miter-limit":new Ot(Re.layout_line["line-miter-limit"]),"line-round-limit":new Ot(Re.layout_line["line-round-limit"]),"line-sort-key":new qt(Re.layout_line["line-sort-key"])})}};class zL extends qt{possiblyEvaluate(o,h){return h=new wr(Math.floor(h.zoom),{now:h.now,fadeDuration:h.fadeDuration,zoomHistory:h.zoomHistory,transition:h.transition}),super.possiblyEvaluate(o,h)}evaluate(o,h,p,_){return h=ae({},h,{zoom:Math.floor(h.zoom)}),super.evaluate(o,h,p,_)}}let wg;class FL extends As{constructor(o){super(o,jb),this.gradientVersion=0,wg||(wg=new zL(jb.paint.properties["line-width"].specification),wg.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const h=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(h)&&h._styleExpression.expression instanceof Ic,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,h){super.recalculate(o,h),this.paint._values["line-floorwidth"]=wg.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new s0(o)}queryRadius(o){const h=o,p=Gb(td("line-width",this,h),td("line-gap-width",this,h)),_=td("line-offset",this,h);return p/2+Math.abs(_)+mg(this.paint.get("line-translate"))}queryIntersectsFeature(o,h,p,_,x,w,I){const P=gg(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),w.angle,I),D=I/2*Gb(this.paint.get("line-width").evaluate(h,p),this.paint.get("line-gap-width").evaluate(h,p)),z=this.paint.get("line-offset").evaluate(h,p);return z&&(_=function(V,W){const X=[];for(let Y=0;Y=3){for(let fe=0;fe0?o+2*u:u}const BL=Qr([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),VL=Qr([{name:"a_projected_pos",components:3,type:"Float32"}],4);Qr([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const UL=Qr([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Qr([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const qb=Qr([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),jL=Qr([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function GL(u,o,h){return u.sections.forEach(p=>{p.text=function(_,x,w){const I=x.layout.get("text-transform").evaluate(w,{});return I==="uppercase"?_=_.toLocaleUpperCase():I==="lowercase"&&(_=_.toLocaleLowerCase()),al.applyArabicShaping&&(_=al.applyArabicShaping(_)),_}(p.text,o,h)}),u}Qr([{name:"triangle",components:3,type:"Uint16"}]),Qr([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Qr([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Qr([{type:"Float32",name:"offsetX"}]),Qr([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Qr([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const cd={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};var bi=24,Wb=tr,Hb=function(u,o,h,p,_){var x,w,I=8*_-p-1,P=(1<>1,z=-7,V=h?_-1:0,W=h?-1:1,X=u[o+V];for(V+=W,x=X&(1<<-z)-1,X>>=-z,z+=I;z>0;x=256*x+u[o+V],V+=W,z-=8);for(w=x&(1<<-z)-1,x>>=-z,z+=p;z>0;w=256*w+u[o+V],V+=W,z-=8);if(x===0)x=1-D;else{if(x===P)return 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this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(o,h){const p=o.placedSymbolArray.get(h),_=p.vertexStartIndex+4*p.numGlyphs;for(let x=p.vertexStartIndex;x<_;x+=4)o.indexArray.emplaceBack(x,x+1,x+2),o.indexArray.emplaceBack(x+1,x+2,x+3)}getSortedSymbolIndexes(o){if(this.sortedAngle===o&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const h=Math.sin(o),p=Math.cos(o),_=[],x=[],w=[];for(let I=0;I_[I]-_[P]||x[P]-x[I]),w}addToSortKeyRanges(o,h){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===h?p.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:h,symbolInstanceStart:o,symbolInstanceEnd:o+1})}sortFeatures(o){if(this.sortFeaturesByY&&this.sortedAngle!==o&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(o),this.sortedAngle=o,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const h of this.symbolInstanceIndexes){const p=this.symbolInstances.get(h);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((_,x,w)=>{_>=0&&w.indexOf(_)===x&&this.addIndicesForPlacedSymbol(this.text,_)}),p.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,p.verticalPlacedTextSymbolIndex),p.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.placedIconSymbolIndex),p.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let ax,lx;It("SymbolBucket",hf,{omit:["layers","collisionBoxArray","features","compareText"]}),hf.MAX_GLYPHS=65535,hf.addDynamicAttributes=d0;var _0={get paint(){return lx=lx||new To({"icon-opacity":new qt(Re.paint_symbol["icon-opacity"]),"icon-color":new qt(Re.paint_symbol["icon-color"]),"icon-halo-color":new qt(Re.paint_symbol["icon-halo-color"]),"icon-halo-width":new qt(Re.paint_symbol["icon-halo-width"]),"icon-halo-blur":new qt(Re.paint_symbol["icon-halo-blur"]),"icon-translate":new Ot(Re.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ot(Re.paint_symbol["icon-translate-anchor"]),"text-opacity":new qt(Re.paint_symbol["text-opacity"]),"text-color":new qt(Re.paint_symbol["text-color"],{runtimeType:Wr,getOverride:u=>u.textColor,hasOverride:u=>!!u.textColor}),"text-halo-color":new qt(Re.paint_symbol["text-halo-color"]),"text-halo-width":new qt(Re.paint_symbol["text-halo-width"]),"text-halo-blur":new qt(Re.paint_symbol["text-halo-blur"]),"text-translate":new Ot(Re.paint_symbol["text-translate"]),"text-translate-anchor":new Ot(Re.paint_symbol["text-translate-anchor"])})},get layout(){return ax=ax||new To({"symbol-placement":new Ot(Re.layout_symbol["symbol-placement"]),"symbol-spacing":new Ot(Re.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ot(Re.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new qt(Re.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ot(Re.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ot(Re.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ot(Re.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ot(Re.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ot(Re.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ot(Re.layout_symbol["icon-rotation-alignment"]),"icon-size":new qt(Re.layout_symbol["icon-size"]),"icon-text-fit":new Ot(Re.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ot(Re.layout_symbol["icon-text-fit-padding"]),"icon-image":new qt(Re.layout_symbol["icon-image"]),"icon-rotate":new qt(Re.layout_symbol["icon-rotate"]),"icon-padding":new qt(Re.layout_symbol["icon-padding"]),"icon-keep-upright":new Ot(Re.layout_symbol["icon-keep-upright"]),"icon-offset":new qt(Re.layout_symbol["icon-offset"]),"icon-anchor":new qt(Re.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ot(Re.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ot(Re.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ot(Re.layout_symbol["text-rotation-alignment"]),"text-field":new qt(Re.layout_symbol["text-field"]),"text-font":new qt(Re.layout_symbol["text-font"]),"text-size":new qt(Re.layout_symbol["text-size"]),"text-max-width":new qt(Re.layout_symbol["text-max-width"]),"text-line-height":new Ot(Re.layout_symbol["text-line-height"]),"text-letter-spacing":new qt(Re.layout_symbol["text-letter-spacing"]),"text-justify":new qt(Re.layout_symbol["text-justify"]),"text-radial-offset":new qt(Re.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ot(Re.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new qt(Re.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new qt(Re.layout_symbol["text-anchor"]),"text-max-angle":new Ot(Re.layout_symbol["text-max-angle"]),"text-writing-mode":new Ot(Re.layout_symbol["text-writing-mode"]),"text-rotate":new qt(Re.layout_symbol["text-rotate"]),"text-padding":new Ot(Re.layout_symbol["text-padding"]),"text-keep-upright":new Ot(Re.layout_symbol["text-keep-upright"]),"text-transform":new qt(Re.layout_symbol["text-transform"]),"text-offset":new qt(Re.layout_symbol["text-offset"]),"text-allow-overlap":new Ot(Re.layout_symbol["text-allow-overlap"]),"text-overlap":new Ot(Re.layout_symbol["text-overlap"]),"text-ignore-placement":new Ot(Re.layout_symbol["text-ignore-placement"]),"text-optional":new Ot(Re.layout_symbol["text-optional"])})}};class ux{constructor(o){if(o.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=o.property.overrides?o.property.overrides.runtimeType:ui,this.defaultValue=o}evaluate(o){if(o.formattedSection){const h=this.defaultValue.property.overrides;if(h&&h.hasOverride(o.formattedSection))return h.getOverride(o.formattedSection)}return o.feature&&o.featureState?this.defaultValue.evaluate(o.feature,o.featureState):this.defaultValue.property.specification.default}eachChild(o){this.defaultValue.isConstant()||o(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}It("FormatSectionOverride",ux,{omit:["defaultValue"]});class Tg extends As{constructor(o){super(o,_0)}recalculate(o,h){if(super.recalculate(o,h),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const _=[];for(const x of p)_.indexOf(x)<0&&_.push(x);this.layout._values["text-writing-mode"]=_}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,h,p,_){const x=this.layout.get(o).evaluate(h,{},p,_),w=this._unevaluatedLayout._values[o];return w.isDataDriven()||sr(w.value)||!x?x:function(I,P){return P.replace(/{([^{}]+)}/g,(D,z)=>I&&z in I?String(I[z]):"")}(h.properties,x)}createBucket(o){return new hf(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of _0.paint.overridableProperties){if(!Tg.hasPaintOverride(this.layout,o))continue;const h=this.paint.get(o),p=new ux(h),_=new pr(p,h.property.specification);let x=null;x=h.value.kind==="constant"||h.value.kind==="source"?new Dh("source",_):new Mp("composite",_,h.value.zoomStops),this.paint._values[o]=new Ms(h.property,x,h.parameters)}}_handleOverridablePaintPropertyUpdate(o,h,p){return!(!this.layout||h.isDataDriven()||p.isDataDriven())&&Tg.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,h){const p=o.get("text-field"),_=_0.paint.properties[h];let x=!1;const w=I=>{for(const P of I)if(_.overrides&&_.overrides.hasOverride(P))return void(x=!0)};if(p.value.kind==="constant"&&p.value.value instanceof qo)w(p.value.value.sections);else if(p.value.kind==="source"){const I=D=>{x||(D instanceof nl&&hi(D.value)===Kr?w(D.value.sections):D instanceof Ah?w(D.sections):D.eachChild(I))},P=p.value;P._styleExpression&&I(P._styleExpression.expression)}return x}}let cx;var uP={get paint(){return cx=cx||new To({"background-color":new Ot(Re.paint_background["background-color"]),"background-pattern":new Dc(Re.paint_background["background-pattern"]),"background-opacity":new Ot(Re.paint_background["background-opacity"])})}};class cP extends As{constructor(o){super(o,uP)}}let hx;var hP={get paint(){return hx=hx||new To({"raster-opacity":new Ot(Re.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ot(Re.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ot(Re.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ot(Re.paint_raster["raster-brightness-max"]),"raster-saturation":new Ot(Re.paint_raster["raster-saturation"]),"raster-contrast":new Ot(Re.paint_raster["raster-contrast"]),"raster-resampling":new Ot(Re.paint_raster["raster-resampling"]),"raster-fade-duration":new Ot(Re.paint_raster["raster-fade-duration"])})}};class fP extends As{constructor(o){super(o,hP)}}class pP extends As{constructor(o){super(o,{}),this.onAdd=h=>{this.implementation.onAdd&&this.implementation.onAdd(h,h.painter.context.gl)},this.onRemove=h=>{this.implementation.onRemove&&this.implementation.onRemove(h,h.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class dP{constructor(o){this._methodToThrottle=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const y0=63710088e-1;class Fu{constructor(o,h){if(isNaN(o)||isNaN(h))throw new Error(`Invalid LngLat object: (${o}, ${h})`);if(this.lng=+o,this.lat=+h,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Fu(_e(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const h=Math.PI/180,p=this.lat*h,_=o.lat*h,x=Math.sin(p)*Math.sin(_)+Math.cos(p)*Math.cos(_)*Math.cos((o.lng-this.lng)*h);return y0*Math.acos(Math.min(x,1))}static convert(o){if(o instanceof Fu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new Fu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new Fu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const fx=2*Math.PI*y0;function px(u){return fx*Math.cos(u*Math.PI/180)}function dx(u){return(180+u)/360}function mx(u){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+u*Math.PI/360)))/360}function gx(u,o){return u/px(o)}function v0(u){return 360/Math.PI*Math.atan(Math.exp((180-360*u)*Math.PI/180))-90}class Lg{constructor(o,h,p=0){this.x=+o,this.y=+h,this.z=+p}static fromLngLat(o,h=0){const p=Fu.convert(o);return new Lg(dx(p.lng),mx(p.lat),gx(h,p.lat))}toLngLat(){return new Fu(360*this.x-180,v0(this.y))}toAltitude(){return this.z*px(v0(this.y))}meterInMercatorCoordinateUnits(){return 1/fx*(o=v0(this.y),1/Math.cos(o*Math.PI/180));var o}}function _x(u,o,h){var p=2*Math.PI*6378137/256/Math.pow(2,h);return[u*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class b0{constructor(o,h,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||h<0||h>=Math.pow(2,o))throw new Error(`x=${h}, y=${p}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=h,this.y=p,this.key=dd(0,o,o,h,p)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,h,p){const _=(w=this.y,I=this.z,P=_x(256*(x=this.x),256*(w=Math.pow(2,I)-w-1),I),D=_x(256*(x+1),256*(w+1),I),P[0]+","+P[1]+","+D[0]+","+D[1]);var x,w,I,P,D;const z=function(V,W,X){let Y,ie="";for(let fe=V;fe>0;fe--)Y=1<1?"@2x":"").replace(/{quadkey}/g,z).replace(/{bbox-epsg-3857}/g,_)}isChildOf(o){const h=this.z-o.z;return h>0&&o.x===this.x>>h&&o.y===this.y>>h}getTilePoint(o){const h=Math.pow(2,this.z);return new E((o.x*h-this.x)*Hr,(o.y*h-this.y)*Hr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class yx{constructor(o,h){this.wrap=o,this.canonical=h,this.key=dd(o,h.z,h.z,h.x,h.y)}}class Ds{constructor(o,h,p,_,x){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=h,this.canonical=new b0(p,+_,+x),this.key=dd(h,o,p,_,x)}clone(){return new Ds(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(o){return this.overscaledZ===o.overscaledZ&&this.wrap===o.wrap&&this.canonical.equals(o.canonical)}scaledTo(o){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const h=this.canonical.z-o;return o>this.canonical.z?new Ds(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ds(o,this.wrap,o,this.canonical.x>>h,this.canonical.y>>h)}calculateScaledKey(o,h){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?dd(this.wrap*+h,o,this.canonical.z,this.canonical.x,this.canonical.y):dd(this.wrap*+h,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const h=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>h&&o.canonical.y===this.canonical.y>>h}children(o){if(this.overscaledZ>=o)return[new Ds(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const h=this.canonical.z+1,p=2*this.canonical.x,_=2*this.canonical.y;return[new Ds(h,this.wrap,h,p,_),new Ds(h,this.wrap,h,p+1,_),new Ds(h,this.wrap,h,p,_+1),new Ds(h,this.wrap,h,p+1,_+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=V),V=this.dim+1||h<-1||h>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(h+1)*this.stride+(o+1)}unpack(o,h,p){return o*this.redFactor+h*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new ks({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,h,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let _=h*this.dim,x=h*this.dim+this.dim,w=p*this.dim,I=p*this.dim+this.dim;switch(h){case-1:_=x-1;break;case 1:x=_+1}switch(p){case-1:w=I-1;break;case 1:I=w+1}const P=-h*this.dim,D=-p*this.dim;for(let z=w;z=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class xx{constructor(o,h,p,_,x){this.type="Feature",this._vectorTileFeature=o,o._z=h,o._x=p,o._y=_,this.properties=o.properties,this.id=x}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(o){this._geometry=o}toJSON(){const o={geometry:this.geometry};for(const h in this)h!=="_geometry"&&h!=="_vectorTileFeature"&&(o[h]=this[h]);return o}}class wx{constructor(o,h){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new Mc(Hr,16,0),this.grid3D=new Mc(Hr,16,0),this.featureIndexArray=new U,this.promoteId=h}insert(o,h,p,_,x,w){const I=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,_,x);const P=w?this.grid3D:this.grid;for(let D=0;D=0&&V[3]>=0&&P.insert(I,V[0],V[1],V[2],V[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Nu.VectorTile(new l0(this.rawTileData)).layers,this.sourceLayerCoder=new bx(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,h,p,_){this.loadVTLayers();const x=o.params||{},w=Hr/o.tileSize/o.scale,I=zh(x.filter),P=o.queryGeometry,D=o.queryPadding*w,z=Ex(P),V=this.grid.query(z.minX-D,z.minY-D,z.maxX+D,z.maxY+D),W=Ex(o.cameraQueryGeometry),X=this.grid3D.query(W.minX-D,W.minY-D,W.maxX+D,W.maxY+D,(fe,we,Oe,Ee)=>function(Ae,Qe,et,St,Dt){for(const bt of Ae)if(Qe<=bt.x&&et<=bt.y&&St>=bt.x&&Dt>=bt.y)return!0;const wt=[new E(Qe,et),new E(Qe,Dt),new E(St,Dt),new E(St,et)];if(Ae.length>2){for(const bt of wt)if(rf(Ae,bt))return!0}for(let bt=0;bt(Ee||(Ee=Zl(Ae)),Qe.queryIntersectsFeature(P,Ae,et,Ee,this.z,o.transform,w,o.pixelPosMatrix)))}return Y}loadMatchingFeature(o,h,p,_,x,w,I,P,D,z,V){const W=this.bucketLayerIDs[h];if(w&&!function(fe,we){for(let Oe=0;Oe=0)return!0;return!1}(w,W))return;const X=this.sourceLayerCoder.decode(p),Y=this.vtLayers[X].feature(_);if(x.needGeometry){const fe=Xl(Y,!0);if(!x.filter(new wr(this.tileID.overscaledZ),fe,this.tileID.canonical))return}else if(!x.filter(new wr(this.tileID.overscaledZ),Y))return;const ie=this.getId(Y,X);for(let fe=0;fe{const I=o instanceof kc?o.get(w):null;return I&&I.evaluate?I.evaluate(h,p,_):I})}function Ex(u){let o=1/0,h=1/0,p=-1/0,_=-1/0;for(const x of u)o=Math.min(o,x.x),h=Math.min(h,x.y),p=Math.max(p,x.x),_=Math.max(_,x.y);return{minX:o,minY:h,maxX:p,maxY:_}}function mP(u,o){return o-u}function Ix(u,o,h,p,_){const x=[];for(let w=0;w=p&&V.x>=p||(z.x>=p?z=new E(p,z.y+(p-z.x)/(V.x-z.x)*(V.y-z.y))._round():V.x>=p&&(V=new E(p,z.y+(p-z.x)/(V.x-z.x)*(V.y-z.y))._round()),z.y>=_&&V.y>=_||(z.y>=_?z=new E(z.x+(_-z.y)/(V.y-z.y)*(V.x-z.x),_)._round():V.y>=_&&(V=new E(z.x+(_-z.y)/(V.y-z.y)*(V.x-z.x),_)._round()),P&&z.equals(P[P.length-1])||(P=[z],x.push(P)),P.push(V)))))}}return x}It("FeatureIndex",wx,{omit:["rawTileData","sourceLayerCoder"]});class Bu extends E{constructor(o,h,p,_){super(o,h),this.angle=p,_!==void 0&&(this.segment=_)}clone(){return new Bu(this.x,this.y,this.angle,this.segment)}}function Cx(u,o,h,p,_){if(o.segment===void 0||h===0)return!0;let x=o,w=o.segment+1,I=0;for(;I>-h/2;){if(w--,w<0)return!1;I-=u[w].dist(x),x=u[w]}I+=u[w].dist(u[w+1]),w++;const P=[];let D=0;for(;Ip;)D-=P.shift().angleDelta;if(D>_)return!1;w++,I+=z.dist(V)}return!0}function Tx(u){let o=0;for(let h=0;hD){const Y=(D-P)/X,ie=co.number(V.x,W.x,Y),fe=co.number(V.y,W.y,Y),we=new Bu(ie,fe,W.angleTo(V),z);return we._round(),!w||Cx(u,we,I,w,o)?we:void 0}P+=X}}function _P(u,o,h,p,_,x,w,I,P){const D=Lx(p,x,w),z=Px(p,_),V=z*w,W=u[0].x===0||u[0].x===P||u[0].y===0||u[0].y===P;return o-V=0&&Ae=0&&Qe=0&&W+D<=z){const et=new Bu(Ae,Qe,Oe,Y);et._round(),p&&!Cx(u,et,x,p,_)||X.push(et)}}V+=we}return I||X.length||w||(X=Mx(u,V/2,h,p,_,x,w,!0,P)),X}It("Anchor",Bu);const ff=$o;function Ax(u,o,h,p){const _=[],x=u.image,w=x.pixelRatio,I=x.paddedRect.w-2*ff,P=x.paddedRect.h-2*ff,D=u.right-u.left,z=u.bottom-u.top,V=x.stretchX||[[0,I]],W=x.stretchY||[[0,P]],X=(ht,Pt)=>ht+Pt[1]-Pt[0],Y=V.reduce(X,0),ie=W.reduce(X,0),fe=I-Y,we=P-ie;let Oe=0,Ee=Y,Ae=0,Qe=ie,et=0,St=fe,Dt=0,wt=we;if(x.content&&p){const ht=x.content;Oe=Pg(V,0,ht[0]),Ae=Pg(W,0,ht[1]),Ee=Pg(V,ht[0],ht[2]),Qe=Pg(W,ht[1],ht[3]),et=ht[0]-Oe,Dt=ht[1]-Ae,St=ht[2]-ht[0]-Ee,wt=ht[3]-ht[1]-Qe}const bt=(ht,Pt,gt,st)=>{const Gt=Mg(ht.stretch-Oe,Ee,D,u.left),Nt=Ag(ht.fixed-et,St,ht.stretch,Y),xn=Mg(Pt.stretch-Ae,Qe,z,u.top),dr=Ag(Pt.fixed-Dt,wt,Pt.stretch,ie),Er=Mg(gt.stretch-Oe,Ee,D,u.left),xi=Ag(gt.fixed-et,St,gt.stretch,Y),ms=Mg(st.stretch-Ae,Qe,z,u.top),Po=Ag(st.fixed-Dt,wt,st.stretch,ie),mi=new E(Gt,xn),Vi=new E(Er,xn),$i=new E(Er,ms),Mo=new E(Gt,ms),Ao=new E(Nt/w,dr/w),wi=new E(xi/w,Po/w),Si=o*Math.PI/180;if(Si){const po=Math.sin(Si),Yo=Math.cos(Si),Ko=[Yo,-po,po,Yo];mi._matMult(Ko),Vi._matMult(Ko),Mo._matMult(Ko),$i._matMult(Ko)}const fo=ht.stretch+ht.fixed,ko=Pt.stretch+Pt.fixed;return{tl:mi,tr:Vi,bl:Mo,br:$i,tex:{x:x.paddedRect.x+ff+fo,y:x.paddedRect.y+ff+ko,w:gt.stretch+gt.fixed-fo,h:st.stretch+st.fixed-ko},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Ao,pixelOffsetBR:wi,minFontScaleX:St/w/D,minFontScaleY:wt/w/z,isSDF:h}};if(p&&(x.stretchX||x.stretchY)){const ht=kx(V,fe,Y),Pt=kx(W,we,ie);for(let gt=0;gt0&&(Y=Math.max(10,Y),this.circleDiameter=Y)}else{let V=w.top*I-P[0],W=w.bottom*I+P[2],X=w.left*I-P[3],Y=w.right*I+P[1];const ie=w.collisionPadding;if(ie&&(X-=ie[0]*I,V-=ie[1]*I,Y+=ie[2]*I,W+=ie[3]*I),z){const fe=new E(X,V),we=new E(Y,V),Oe=new E(X,W),Ee=new E(Y,W),Ae=z*Math.PI/180;fe._rotate(Ae),we._rotate(Ae),Oe._rotate(Ae),Ee._rotate(Ae),X=Math.min(fe.x,we.x,Oe.x,Ee.x),Y=Math.max(fe.x,we.x,Oe.x,Ee.x),V=Math.min(fe.y,we.y,Oe.y,Ee.y),W=Math.max(fe.y,we.y,Oe.y,Ee.y)}o.emplaceBack(h.x,h.y,X,V,Y,W,p,_,x)}this.boxEndIndex=o.length}}class yP{constructor(o=[],h=vP){if(this.data=o,this.length=this.data.length,this.compare=h,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],h=this.data.pop();return this.length--,this.length>0&&(this.data[0]=h,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:h,compare:p}=this,_=h[o];for(;o>0;){const x=o-1>>1,w=h[x];if(p(_,w)>=0)break;h[o]=w,o=x}h[o]=_}_down(o){const{data:h,compare:p}=this,_=this.length>>1,x=h[o];for(;o<_;){let w=1+(o<<1),I=h[w];const P=w+1;if(P=0)break;h[o]=I,o=w}h[o]=x}}function vP(u,o){return uo?1:0}function bP(u,o=1,h=!1){let p=1/0,_=1/0,x=-1/0,w=-1/0;const I=u[0];for(let X=0;Xx)&&(x=Y.x),(!X||Y.y>w)&&(w=Y.y)}const P=Math.min(x-p,w-_);let D=P/2;const z=new yP([],xP);if(P===0)return new E(p,_);for(let X=p;XV.d||!V.d)&&(V=X,h&&console.log("found best %d after %d probes",Math.round(1e4*X.d)/1e4,W)),X.max-V.d<=o||(D=X.h/2,z.push(new pf(X.p.x-D,X.p.y-D,D,u)),z.push(new pf(X.p.x+D,X.p.y-D,D,u)),z.push(new pf(X.p.x-D,X.p.y+D,D,u)),z.push(new pf(X.p.x+D,X.p.y+D,D,u)),W+=4)}return h&&(console.log(`num probes: ${W}`),console.log(`best distance: ${V.d}`)),V.p}function xP(u,o){return o.max-u.max}function pf(u,o,h,p){this.p=new E(u,o),this.h=h,this.d=function(_,x){let w=!1,I=1/0;for(let P=0;P_.y!=Y.y>_.y&&_.x<(Y.x-X.x)*(_.y-X.y)/(Y.y-X.y)+X.x&&(w=!w),I=Math.min(I,mb(_,X,Y))}}return(w?1:-1)*Math.sqrt(I)}(this.p,p),this.max=this.d+this.h*Math.SQRT2}var Xi;c.ap=void 0,(Xi=c.ap||(c.ap={}))[Xi.center=1]="center",Xi[Xi.left=2]="left",Xi[Xi.right=3]="right",Xi[Xi.top=4]="top",Xi[Xi.bottom=5]="bottom",Xi[Xi["top-left"]=6]="top-left",Xi[Xi["top-right"]=7]="top-right",Xi[Xi["bottom-left"]=8]="bottom-left",Xi[Xi["bottom-right"]=9]="bottom-right";const Vu=7,x0=Number.POSITIVE_INFINITY;function Dx(u,o){return o[1]!==x0?function(h,p,_){let x=0,w=0;switch(p=Math.abs(p),_=Math.abs(_),h){case"top-right":case"top-left":case"top":w=_-Vu;break;case"bottom-right":case"bottom-left":case"bottom":w=-_+Vu}switch(h){case"top-right":case"bottom-right":case"right":x=-p;break;case"top-left":case"bottom-left":case"left":x=p}return[x,w]}(u,o[0],o[1]):function(h,p){let _=0,x=0;p<0&&(p=0);const w=p/Math.SQRT2;switch(h){case"top-right":case"top-left":x=w-Vu;break;case"bottom-right":case"bottom-left":x=-w+Vu;break;case"bottom":x=-p+Vu;break;case"top":x=p-Vu}switch(h){case"top-right":case"bottom-right":_=-w;break;case"top-left":case"bottom-left":_=w;break;case"left":_=p;break;case"right":_=-p}return[_,x]}(u,o[0])}function Rx(u,o,h){var p;const _=u.layout,x=(p=_.get("text-variable-anchor-offset"))===null||p===void 0?void 0:p.evaluate(o,{},h);if(x){const I=x.values,P=[];for(let D=0;DW*bi);z.startsWith("top")?V[1]-=Vu:z.startsWith("bottom")&&(V[1]+=Vu),P[D+1]=V}return new hs(P)}const w=_.get("text-variable-anchor");if(w){let I;I=u._unevaluatedLayout.getValue("text-radial-offset")!==void 0?[_.get("text-radial-offset").evaluate(o,{},h)*bi,x0]:_.get("text-offset").evaluate(o,{},h).map(D=>D*bi);const P=[];for(const D of w)P.push(D,Dx(D,I));return new hs(P)}return null}function w0(u){switch(u){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function wP(u,o,h,p,_,x,w,I,P,D,z){let V=x.textMaxSize.evaluate(o,{});V===void 0&&(V=w);const W=u.layers[0].layout,X=W.get("icon-offset").evaluate(o,{},z),Y=Ox(h.horizontal),ie=w/24,fe=u.tilePixelRatio*ie,we=u.tilePixelRatio*V/24,Oe=u.tilePixelRatio*I,Ee=u.tilePixelRatio*W.get("symbol-spacing"),Ae=W.get("text-padding")*u.tilePixelRatio,Qe=function(st,Gt,Nt,xn=1){const dr=st.get("icon-padding").evaluate(Gt,{},Nt),Er=dr&&dr.values;return[Er[0]*xn,Er[1]*xn,Er[2]*xn,Er[3]*xn]}(W,o,z,u.tilePixelRatio),et=W.get("text-max-angle")/180*Math.PI,St=W.get("text-rotation-alignment")!=="viewport"&&W.get("symbol-placement")!=="point",Dt=W.get("icon-rotation-alignment")==="map"&&W.get("symbol-placement")!=="point",wt=W.get("symbol-placement"),bt=Ee/2,ht=W.get("icon-text-fit");let Pt;p&&ht!=="none"&&(u.allowVerticalPlacement&&h.vertical&&(Pt=ox(p,h.vertical,ht,W.get("icon-text-fit-padding"),X,ie)),Y&&(p=ox(p,Y,ht,W.get("icon-text-fit-padding"),X,ie)));const gt=(st,Gt)=>{Gt.x<0||Gt.x>=Hr||Gt.y<0||Gt.y>=Hr||function(Nt,xn,dr,Er,xi,ms,Po,mi,Vi,$i,Mo,Ao,wi,Si,fo,ko,po,Yo,Ko,Ei,In,mo,Yi,Ii,oa){const Ra=Nt.addToLineVertexArray(xn,dr);let Na,Yl,sa,Rs,Jo=0,Kl=0,_d=0,Vx=0,M0=-1,A0=-1;const Jl={};let Ux=Br("");if(Nt.allowVerticalPlacement&&Er.vertical){const go=mi.layout.get("text-rotate").evaluate(In,{},Ii)+90;sa=new kg(Vi,xn,$i,Mo,Ao,Er.vertical,wi,Si,fo,go),Po&&(Rs=new kg(Vi,xn,$i,Mo,Ao,Po,po,Yo,fo,go))}if(xi){const go=mi.layout.get("icon-rotate").evaluate(In,{}),Ns=mi.layout.get("icon-text-fit")!=="none",Uc=Ax(xi,go,Yi,Ns),za=Po?Ax(Po,go,Yi,Ns):void 0;Yl=new kg(Vi,xn,$i,Mo,Ao,xi,po,Yo,!1,go),Jo=4*Uc.length;const jc=Nt.iconSizeData;let fl=null;jc.kind==="source"?(fl=[hl*mi.layout.get("icon-size").evaluate(In,{})],fl[0]>zu&&qe(`${Nt.layerIds[0]}: Value for "icon-size" is >= ${pd}. Reduce your "icon-size".`)):jc.kind==="composite"&&(fl=[hl*mo.compositeIconSizes[0].evaluate(In,{},Ii),hl*mo.compositeIconSizes[1].evaluate(In,{},Ii)],(fl[0]>zu||fl[1]>zu)&&qe(`${Nt.layerIds[0]}: Value for "icon-size" is >= ${pd}. Reduce your "icon-size".`)),Nt.addSymbols(Nt.icon,Uc,fl,Ei,Ko,In,c.ah.none,xn,Ra.lineStartIndex,Ra.lineLength,-1,Ii),M0=Nt.icon.placedSymbolArray.length-1,za&&(Kl=4*za.length,Nt.addSymbols(Nt.icon,za,fl,Ei,Ko,In,c.ah.vertical,xn,Ra.lineStartIndex,Ra.lineLength,-1,Ii),A0=Nt.icon.placedSymbolArray.length-1)}const jx=Object.keys(Er.horizontal);for(const go of jx){const Ns=Er.horizontal[go];if(!Na){Ux=Br(Ns.text);const za=mi.layout.get("text-rotate").evaluate(In,{},Ii);Na=new kg(Vi,xn,$i,Mo,Ao,Ns,wi,Si,fo,za)}const Uc=Ns.positionedLines.length===1;if(_d+=Nx(Nt,xn,Ns,ms,mi,fo,In,ko,Ra,Er.vertical?c.ah.horizontal:c.ah.horizontalOnly,Uc?jx:[go],Jl,M0,mo,Ii),Uc)break}Er.vertical&&(Vx+=Nx(Nt,xn,Er.vertical,ms,mi,fo,In,ko,Ra,c.ah.vertical,["vertical"],Jl,A0,mo,Ii));const IP=Na?Na.boxStartIndex:Nt.collisionBoxArray.length,CP=Na?Na.boxEndIndex:Nt.collisionBoxArray.length,TP=sa?sa.boxStartIndex:Nt.collisionBoxArray.length,LP=sa?sa.boxEndIndex:Nt.collisionBoxArray.length,PP=Yl?Yl.boxStartIndex:Nt.collisionBoxArray.length,MP=Yl?Yl.boxEndIndex:Nt.collisionBoxArray.length,AP=Rs?Rs.boxStartIndex:Nt.collisionBoxArray.length,kP=Rs?Rs.boxEndIndex:Nt.collisionBoxArray.length;let Oa=-1;const Rg=(go,Ns)=>go&&go.circleDiameter?Math.max(go.circleDiameter,Ns):Ns;Oa=Rg(Na,Oa),Oa=Rg(sa,Oa),Oa=Rg(Yl,Oa),Oa=Rg(Rs,Oa);const Gx=Oa>-1?1:0;Gx&&(Oa*=oa/bi),Nt.glyphOffsetArray.length>=hf.MAX_GLYPHS&&qe("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),In.sortKey!==void 0&&Nt.addToSortKeyRanges(Nt.symbolInstances.length,In.sortKey);const DP=Rx(mi,In,Ii),[RP,NP]=function(go,Ns){const Uc=go.length,za=Ns==null?void 0:Ns.values;if((za==null?void 0:za.length)>0)for(let jc=0;jc=0?Jl.right:-1,Jl.center>=0?Jl.center:-1,Jl.left>=0?Jl.left:-1,Jl.vertical||-1,M0,A0,Ux,IP,CP,TP,LP,PP,MP,AP,kP,$i,_d,Vx,Jo,Kl,Gx,0,wi,Oa,RP,NP)}(u,Gt,st,h,p,_,Pt,u.layers[0],u.collisionBoxArray,o.index,o.sourceLayerIndex,u.index,fe,[Ae,Ae,Ae,Ae],St,P,Oe,Qe,Dt,X,o,x,D,z,w)};if(wt==="line")for(const st of Ix(o.geometry,0,0,Hr,Hr)){const Gt=_P(st,Ee,et,h.vertical||Y,p,24,we,u.overscaling,Hr);for(const Nt of Gt)Y&&SP(u,Y.text,bt,Nt)||gt(st,Nt)}else if(wt==="line-center"){for(const st of o.geometry)if(st.length>1){const Gt=gP(st,et,h.vertical||Y,p,24,we);Gt&>(st,Gt)}}else if(o.type==="Polygon")for(const st of e0(o.geometry,0)){const Gt=bP(st,16);gt(st[0],new Bu(Gt.x,Gt.y,0))}else if(o.type==="LineString")for(const st of o.geometry)gt(st,new Bu(st[0].x,st[0].y,0));else if(o.type==="Point")for(const st of o.geometry)for(const Gt of st)gt([Gt],new Bu(Gt.x,Gt.y,0))}function Nx(u,o,h,p,_,x,w,I,P,D,z,V,W,X,Y){const ie=function(Oe,Ee,Ae,Qe,et,St,Dt,wt){const bt=Qe.layout.get("text-rotate").evaluate(St,{})*Math.PI/180,ht=[];for(const Pt of Ee.positionedLines)for(const gt of Pt.positionedGlyphs){if(!gt.rect)continue;const st=gt.rect||{};let Gt=Jb+1,Nt=!0,xn=1,dr=0;const Er=(et||wt)&>.vertical,xi=gt.metrics.advance*gt.scale/2;if(wt&&Ee.verticalizable&&(dr=Pt.lineOffset/2-(gt.imageName?-(bi-gt.metrics.width*gt.scale)/2:(gt.scale-1)*bi)),gt.imageName){const Ei=Dt[gt.imageName];Nt=Ei.sdf,xn=Ei.pixelRatio,Gt=$o/xn}const ms=et?[gt.x+xi,gt.y]:[0,0];let Po=et?[0,0]:[gt.x+xi+Ae[0],gt.y+Ae[1]-dr],mi=[0,0];Er&&(mi=Po,Po=[0,0]);const Vi=gt.metrics.isDoubleResolution?2:1,$i=(gt.metrics.left-Gt)*gt.scale-xi+Po[0],Mo=(-gt.metrics.top-Gt)*gt.scale+Po[1],Ao=$i+st.w/Vi*gt.scale/xn,wi=Mo+st.h/Vi*gt.scale/xn,Si=new E($i,Mo),fo=new E(Ao,Mo),ko=new E($i,wi),po=new E(Ao,wi);if(Er){const Ei=new E(-xi,xi-hd),In=-Math.PI/2,mo=bi/2-xi,Yi=new E(5-hd-mo,-(gt.imageName?mo:0)),Ii=new E(...mi);Si._rotateAround(In,Ei)._add(Yi)._add(Ii),fo._rotateAround(In,Ei)._add(Yi)._add(Ii),ko._rotateAround(In,Ei)._add(Yi)._add(Ii),po._rotateAround(In,Ei)._add(Yi)._add(Ii)}if(bt){const Ei=Math.sin(bt),In=Math.cos(bt),mo=[In,-Ei,Ei,In];Si._matMult(mo),fo._matMult(mo),ko._matMult(mo),po._matMult(mo)}const Yo=new E(0,0),Ko=new E(0,0);ht.push({tl:Si,tr:fo,bl:ko,br:po,tex:st,writingMode:Ee.writingMode,glyphOffset:ms,sectionIndex:gt.sectionIndex,isSDF:Nt,pixelOffsetTL:Yo,pixelOffsetBR:Ko,minFontScaleX:0,minFontScaleY:0})}return ht}(0,h,I,_,x,w,p,u.allowVerticalPlacement),fe=u.textSizeData;let we=null;fe.kind==="source"?(we=[hl*_.layout.get("text-size").evaluate(w,{})],we[0]>zu&&qe(`${u.layerIds[0]}: Value for "text-size" is >= ${pd}. Reduce your "text-size".`)):fe.kind==="composite"&&(we=[hl*X.compositeTextSizes[0].evaluate(w,{},Y),hl*X.compositeTextSizes[1].evaluate(w,{},Y)],(we[0]>zu||we[1]>zu)&&qe(`${u.layerIds[0]}: Value for "text-size" is >= ${pd}. 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"${dn}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const _i=Te.encode(dn),uo=[];for(let Eo=0;Eo=Mi.maxzoom||Mi.visibility!=="none"&&(S(Eo,this.zoom,J),(Me[Mi.id]=Mi.createBucket({index:ee.bucketLayerIDs.length,layers:Eo,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:_i,sourceID:this.source})).populate(uo,Se,this.tileID.canonical),ee.bucketLayerIDs.push(Eo.map(Js=>Js.id)))}}const He=c.aE(Se.glyphDependencies,dn=>Object.keys(dn).map(Number));this.inFlightDependencies.forEach(dn=>dn==null?void 0:dn.abort()),this.inFlightDependencies=[];let Ye=Promise.resolve({});if(Object.keys(He).length){const dn=new AbortController;this.inFlightDependencies.push(dn),Ye=ue.sendAsync({type:"GG",data:{stacks:He,source:this.source,tileID:this.tileID,type:"glyphs"}},dn)}const Je=Object.keys(Se.iconDependencies);let Rt=Promise.resolve({});if(Je.length){const dn=new AbortController;this.inFlightDependencies.push(dn),Rt=ue.sendAsync({type:"GI",data:{icons:Je,source:this.source,tileID:this.tileID,type:"icons"}},dn)}const Ft=Object.keys(Se.patternDependencies);let en=Promise.resolve({});if(Ft.length){const dn=new AbortController;this.inFlightDependencies.push(dn),en=ue.sendAsync({type:"GI",data:{icons:Ft,source:this.source,tileID:this.tileID,type:"patterns"}},dn)}const[nn,Tn,er]=yield Promise.all([Ye,Rt,en]),xr=new d(nn),ci=new c.bl(Tn,er);for(const dn in Me){const Or=Me[dn];Or instanceof c.a5?(S(Or.layers,this.zoom,J),c.bm({bucket:Or,glyphMap:nn,glyphPositions:xr.positions,imageMap:Tn,imagePositions:ci.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):Or.hasPattern&&(Or instanceof c.bn||Or instanceof c.bo||Or instanceof c.bp)&&(S(Or.layers,this.zoom,J),Or.addFeatures(Se,this.tileID.canonical,ci.patternPositions))}return this.status="done",{buckets:Object.values(Me).filter(dn=>!dn.isEmpty()),featureIndex:ee,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:xr.image,imageAtlas:ci,glyphMap:this.returnDependencies?nn:null,iconMap:this.returnDependencies?Tn:null,glyphPositions:this.returnDependencies?xr.positions:null}})}}function S(pe,q,Z){const J=new c.a8(q);for(const ue of pe)ue.recalculate(J,Z)}class E{constructor(q,Z,J){this.actor=q,this.layerIndex=Z,this.availableImages=J,this.fetching={},this.loading={},this.loaded={}}loadVectorTile(q,Z){return c._(this,void 0,void 0,function*(){const J=yield c.l(q.request,Z);try{return{vectorTile:new c.bq.VectorTile(new c.br(J.data)),rawData:J.data,cacheControl:J.cacheControl,expires:J.expires}}catch(ue){const Te=new Uint8Array(J.data);let ee=`Unable to parse the tile at ${q.request.url}, `;throw ee+=Te[0]===31&&Te[1]===139?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${ue.messge}`,new Error(ee)}})}loadTile(q){return c._(this,void 0,void 0,function*(){const Z=q.uid,J=!!(q&&q.request&&q.request.collectResourceTiming)&&new c.bs(q.request),ue=new v(q);this.loading[Z]=ue;const Te=new AbortController;ue.abort=Te;try{const ee=yield this.loadVectorTile(q,Te);if(delete this.loading[Z],!ee)return null;const Me=ee.rawData,Se={};ee.expires&&(Se.expires=ee.expires),ee.cacheControl&&(Se.cacheControl=ee.cacheControl);const Ne={};if(J){const Ye=J.finish();Ye&&(Ne.resourceTiming=JSON.parse(JSON.stringify(Ye)))}ue.vectorTile=ee.vectorTile;const He=ue.parse(ee.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[Z]=ue,this.fetching[Z]={rawTileData:Me,cacheControl:Se,resourceTiming:Ne};try{const Ye=yield He;return c.e({rawTileData:Me.slice(0)},Ye,Se,Ne)}finally{delete this.fetching[Z]}}catch(ee){throw delete this.loading[Z],ue.status="done",this.loaded[Z]=ue,ee}})}reloadTile(q){return c._(this,void 0,void 0,function*(){const Z=q.uid;if(!this.loaded||!this.loaded[Z])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const J=this.loaded[Z];if(J.showCollisionBoxes=q.showCollisionBoxes,J.status==="parsing"){const ue=yield J.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor);let Te;if(this.fetching[Z]){const{rawTileData:ee,cacheControl:Me,resourceTiming:Se}=this.fetching[Z];delete this.fetching[Z],Te=c.e({rawTileData:ee.slice(0)},ue,Me,Se)}else Te=ue;return Te}if(J.status==="done"&&J.vectorTile)return J.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(q){return c._(this,void 0,void 0,function*(){const Z=this.loading,J=q.uid;Z&&Z[J]&&Z[J].abort&&(Z[J].abort.abort(),delete Z[J])})}removeTile(q){return c._(this,void 0,void 0,function*(){this.loaded&&this.loaded[q.uid]&&delete this.loaded[q.uid]})}}class C{constructor(){this.loaded={}}loadTile(q){return c._(this,void 0,void 0,function*(){const{uid:Z,encoding:J,rawImageData:ue,redFactor:Te,greenFactor:ee,blueFactor:Me,baseShift:Se}=q,Ne=ue.width+2,He=ue.height+2,Ye=c.b(ue)?new c.R({width:Ne,height:He},yield c.bt(ue,-1,-1,Ne,He)):ue,Je=new c.bu(Z,Ye,J,Te,ee,Me,Se);return this.loaded=this.loaded||{},this.loaded[Z]=Je,Je})}removeTile(q){const Z=this.loaded,J=q.uid;Z&&Z[J]&&delete Z[J]}}function M(pe,q){if(pe.length!==0){k(pe[0],q);for(var Z=1;Z=Math.abs(Me)?Z-Se+Me:Me-Se+Z,Z=Se}Z+J>=0!=!!q&&pe.reverse()}var R=c.bv(function pe(q,Z){var J,ue=q&&q.type;if(ue==="FeatureCollection")for(J=0;J>31}function it(pe,q){for(var Z=pe.loadGeometry(),J=pe.type,ue=0,Te=0,ee=Z.length,Me=0;Mepe},At=Math.fround||(yt=new Float32Array(1),pe=>(yt[0]=+pe,yt[0]));var yt;const zt=3,Tt=5,tn=6;class Rn{constructor(q){this.options=Object.assign(Object.create(Mt),q),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(q){const{log:Z,minZoom:J,maxZoom:ue}=this.options;Z&&console.time("total time");const Te=`prepare ${q.length} points`;Z&&console.time(Te),this.points=q;const ee=[];for(let Se=0;Se=J;Se--){const Ne=+Date.now();Me=this.trees[Se]=this._createTree(this._cluster(Me,Se)),Z&&console.log("z%d: %d clusters in %dms",Se,Me.numItems,+Date.now()-Ne)}return Z&&console.timeEnd("total time"),this}getClusters(q,Z){let J=((q[0]+180)%360+360)%360-180;const ue=Math.max(-90,Math.min(90,q[1]));let Te=q[2]===180?180:((q[2]+180)%360+360)%360-180;const ee=Math.max(-90,Math.min(90,q[3]));if(q[2]-q[0]>=360)J=-180,Te=180;else if(J>Te){const Ye=this.getClusters([J,ue,180,ee],Z),Je=this.getClusters([-180,ue,Te,ee],Z);return Ye.concat(Je)}const Me=this.trees[this._limitZoom(Z)],Se=Me.range(Nn(J),En(ee),Nn(Te),En(ue)),Ne=Me.data,He=[];for(const Ye of Se){const Je=this.stride*Ye;He.push(Ne[Je+Tt]>1?Jt(Ne,Je,this.clusterProps):this.points[Ne[Je+zt]])}return He}getChildren(q){const Z=this._getOriginId(q),J=this._getOriginZoom(q),ue="No cluster with the specified id.",Te=this.trees[J];if(!Te)throw new Error(ue);const ee=Te.data;if(Z*this.stride>=ee.length)throw new Error(ue);const Me=this.options.radius/(this.options.extent*Math.pow(2,J-1)),Se=Te.within(ee[Z*this.stride],ee[Z*this.stride+1],Me),Ne=[];for(const He of Se){const Ye=He*this.stride;ee[Ye+4]===q&&Ne.push(ee[Ye+Tt]>1?Jt(ee,Ye,this.clusterProps):this.points[ee[Ye+zt]])}if(Ne.length===0)throw new Error(ue);return Ne}getLeaves(q,Z,J){const ue=[];return this._appendLeaves(ue,q,Z=Z||10,J=J||0,0),ue}getTile(q,Z,J){const ue=this.trees[this._limitZoom(q)],Te=Math.pow(2,q),{extent:ee,radius:Me}=this.options,Se=Me/ee,Ne=(J-Se)/Te,He=(J+1+Se)/Te,Ye={features:[]};return this._addTileFeatures(ue.range((Z-Se)/Te,Ne,(Z+1+Se)/Te,He),ue.data,Z,J,Te,Ye),Z===0&&this._addTileFeatures(ue.range(1-Se/Te,Ne,1,He),ue.data,Te,J,Te,Ye),Z===Te-1&&this._addTileFeatures(ue.range(0,Ne,Se/Te,He),ue.data,-1,J,Te,Ye),Ye.features.length?Ye:null}getClusterExpansionZoom(q){let Z=this._getOriginZoom(q)-1;for(;Z<=this.options.maxZoom;){const J=this.getChildren(q);if(Z++,J.length!==1)break;q=J[0].properties.cluster_id}return Z}_appendLeaves(q,Z,J,ue,Te){const ee=this.getChildren(Z);for(const Me of ee){const Se=Me.properties;if(Se&&Se.cluster?Te+Se.point_count<=ue?Te+=Se.point_count:Te=this._appendLeaves(q,Se.cluster_id,J,ue,Te):Te1;let He,Ye,Je;if(Ne)He=pn(Z,Se,this.clusterProps),Ye=Z[Se],Je=Z[Se+1];else{const en=this.points[Z[Se+zt]];He=en.properties;const[nn,Tn]=en.geometry.coordinates;Ye=Nn(nn),Je=En(Tn)}const Rt={type:1,geometry:[[Math.round(this.options.extent*(Ye*Te-J)),Math.round(this.options.extent*(Je*Te-ue))]],tags:He};let Ft;Ft=Ne||this.options.generateId?Z[Se+zt]:this.points[Z[Se+zt]].id,Ft!==void 0&&(Rt.id=Ft),ee.features.push(Rt)}}_limitZoom(q){return Math.max(this.options.minZoom,Math.min(Math.floor(+q),this.options.maxZoom+1))}_cluster(q,Z){const{radius:J,extent:ue,reduce:Te,minPoints:ee}=this.options,Me=J/(ue*Math.pow(2,Z)),Se=q.data,Ne=[],He=this.stride;for(let Ye=0;YeZ&&(nn+=Se[er+Tt])}if(nn>en&&nn>=ee){let Tn,er=Je*en,xr=Rt*en,ci=-1;const dn=((Ye/He|0)<<5)+(Z+1)+this.points.length;for(const Or of Ft){const _i=Or*He;if(Se[_i+2]<=Z)continue;Se[_i+2]=Z;const uo=Se[_i+Tt];er+=Se[_i]*uo,xr+=Se[_i+1]*uo,Se[_i+4]=dn,Te&&(Tn||(Tn=this._map(Se,Ye,!0),ci=this.clusterProps.length,this.clusterProps.push(Tn)),Te(Tn,this._map(Se,_i)))}Se[Ye+4]=dn,Ne.push(er/nn,xr/nn,1/0,dn,-1,nn),Te&&Ne.push(ci)}else{for(let Tn=0;Tn1)for(const Tn of Ft){const er=Tn*He;if(!(Se[er+2]<=Z)){Se[er+2]=Z;for(let xr=0;xr>5}_getOriginZoom(q){return(q-this.points.length)%32}_map(q,Z,J){if(q[Z+Tt]>1){const ee=this.clusterProps[q[Z+tn]];return J?Object.assign({},ee):ee}const ue=this.points[q[Z+zt]].properties,Te=this.options.map(ue);return J&&Te===ue?Object.assign({},Te):Te}}function Jt(pe,q,Z){return{type:"Feature",id:pe[q+zt],properties:pn(pe,q,Z),geometry:{type:"Point",coordinates:[(J=pe[q],360*(J-.5)),Nr(pe[q+1])]}};var J}function pn(pe,q,Z){const J=pe[q+Tt],ue=J>=1e4?`${Math.round(J/1e3)}k`:J>=1e3?Math.round(J/100)/10+"k":J,Te=pe[q+tn],ee=Te===-1?{}:Object.assign({},Z[Te]);return Object.assign(ee,{cluster:!0,cluster_id:pe[q+zt],point_count:J,point_count_abbreviated:ue})}function Nn(pe){return pe/360+.5}function En(pe){const q=Math.sin(pe*Math.PI/180),Z=.5-.25*Math.log((1+q)/(1-q))/Math.PI;return Z<0?0:Z>1?1:Z}function Nr(pe){const q=(180-360*pe)*Math.PI/180;return 360*Math.atan(Math.exp(q))/Math.PI-90}function Jn(pe,q,Z,J){for(var ue,Te=J,ee=Z-q>>1,Me=Z-q,Se=pe[q],Ne=pe[q+1],He=pe[Z],Ye=pe[Z+1],Je=q+3;JeTe)ue=Je,Te=Rt;else if(Rt===Te){var Ft=Math.abs(Je-ee);FtJ&&(ue-q>3&&Jn(pe,q,ue,J),pe[ue+2]=Te,Z-ue>3&&Jn(pe,ue,Z,J))}function On(pe,q,Z,J,ue,Te){var ee=ue-Z,Me=Te-J;if(ee!==0||Me!==0){var Se=((pe-Z)*ee+(q-J)*Me)/(ee*ee+Me*Me);Se>1?(Z=ue,J=Te):Se>0&&(Z+=ee*Se,J+=Me*Se)}return(ee=pe-Z)*ee+(Me=q-J)*Me}function Qn(pe,q,Z,J){var ue={id:pe===void 0?null:pe,type:q,geometry:Z,tags:J,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(Te){var ee=Te.geometry,Me=Te.type;if(Me==="Point"||Me==="MultiPoint"||Me==="LineString")ne(Te,ee);else if(Me==="Polygon"||Me==="MultiLineString")for(var Se=0;Se0&&(ee+=J?(ue*Ne-Se*Te)/2:Math.sqrt(Math.pow(Se-ue,2)+Math.pow(Ne-Te,2))),ue=Se,Te=Ne}var He=q.length-3;q[2]=1,Jn(q,0,He,Z),q[He+2]=1,q.size=Math.abs(ee),q.start=0,q.end=q.size}function Re(pe,q,Z,J){for(var ue=0;ue1?1:Z}function _n(pe,q,Z,J,ue,Te,ee,Me){if(J/=q,Te>=(Z/=q)&&ee=J)return null;for(var Se=[],Ne=0;Ne=Z&&Ft=J)){var en=[];if(Je==="Point"||Je==="MultiPoint")ur(Ye,en,Z,J,ue);else if(Je==="LineString")Go(Ye,en,Z,J,ue,!1,Me.lineMetrics);else if(Je==="MultiLineString")Ks(Ye,en,Z,J,ue,!1);else if(Je==="Polygon")Ks(Ye,en,Z,J,ue,!0);else if(Je==="MultiPolygon")for(var nn=0;nn=Z&&ee<=J&&(q.push(pe[Te]),q.push(pe[Te+1]),q.push(pe[Te+2]))}}function Go(pe,q,Z,J,ue,Te,ee){for(var Me,Se,Ne=Cs(pe),He=ue===0?Bi:zl,Ye=pe.start,Je=0;JeZ&&(Se=He(Ne,Rt,Ft,nn,Tn,Z),ee&&(Ne.start=Ye+Me*Se)):er>J?xr=Z&&(Se=He(Ne,Rt,Ft,nn,Tn,Z),ci=!0),xr>J&&er<=J&&(Se=He(Ne,Rt,Ft,nn,Tn,J),ci=!0),!Te&&ci&&(ee&&(Ne.end=Ye+Me*Se),q.push(Ne),Ne=Cs(pe)),ee&&(Ye+=Me)}var dn=pe.length-3;Rt=pe[dn],Ft=pe[dn+1],en=pe[dn+2],(er=ue===0?Rt:Ft)>=Z&&er<=J&&tl(Ne,Rt,Ft,en),dn=Ne.length-3,Te&&dn>=3&&(Ne[dn]!==Ne[0]||Ne[dn+1]!==Ne[1])&&tl(Ne,Ne[0],Ne[1],Ne[2]),Ne.length&&q.push(Ne)}function Cs(pe){var q=[];return q.size=pe.size,q.start=pe.start,q.end=pe.end,q}function Ks(pe,q,Z,J,ue,Te){for(var ee=0;eeee.maxX&&(ee.maxX=He),Ye>ee.maxY&&(ee.maxY=Ye)}return ee}function ui(pe,q,Z,J){var ue=q.geometry,Te=q.type,ee=[];if(Te==="Point"||Te==="MultiPoint")for(var Me=0;Me0&&q.size<(ue?ee:J))Z.numPoints+=q.length/3;else{for(var Me=[],Se=0;Seee)&&(Z.numSimplified++,Me.push(q[Se]),Me.push(q[Se+1])),Z.numPoints++;ue&&function(Ne,He){for(var Ye=0,Je=0,Rt=Ne.length,Ft=Rt-2;Je0===He)for(Je=0,Rt=Ne.length;Je24)throw new Error("maxZoom should be in the 0-24 range");if(q.promoteId&&q.generateId)throw new Error("promoteId and generateId cannot be used together.");var J=function(ue,Te){var ee=[];if(ue.type==="FeatureCollection")for(var Me=0;Me1&&console.time("creation"),Je=this.tiles[Ye]=Fl(pe,q,Z,J,Se),this.tileCoords.push({z:q,x:Z,y:J}),Ne)){Ne>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",q,Z,J,Je.numFeatures,Je.numPoints,Je.numSimplified),console.timeEnd("creation"));var Rt="z"+q;this.stats[Rt]=(this.stats[Rt]||0)+1,this.total++}if(Je.source=pe,ue){if(q===Se.maxZoom||q===ue)continue;var Ft=1<1&&console.time("clipping");var en,nn,Tn,er,xr,ci,dn=.5*Se.buffer/Se.extent,Or=.5-dn,_i=.5+dn,uo=1+dn;en=nn=Tn=er=null,xr=_n(pe,He,Z-dn,Z+_i,0,Je.minX,Je.maxX,Se),ci=_n(pe,He,Z+Or,Z+uo,0,Je.minX,Je.maxX,Se),pe=null,xr&&(en=_n(xr,He,J-dn,J+_i,1,Je.minY,Je.maxY,Se),nn=_n(xr,He,J+Or,J+uo,1,Je.minY,Je.maxY,Se),xr=null),ci&&(Tn=_n(ci,He,J-dn,J+_i,1,Je.minY,Je.maxY,Se),er=_n(ci,He,J+Or,J+uo,1,Je.minY,Je.maxY,Se),ci=null),Ne>1&&console.timeEnd("clipping"),Me.push(en||[],q+1,2*Z,2*J),Me.push(nn||[],q+1,2*Z,2*J+1),Me.push(Tn||[],q+1,2*Z+1,2*J),Me.push(er||[],q+1,2*Z+1,2*J+1)}}},un.prototype.getTile=function(pe,q,Z){var J=this.options,ue=J.extent,Te=J.debug;if(pe<0||pe>24)return null;var ee=1<1&&console.log("drilling down to z%d-%d-%d",pe,q,Z);for(var Se,Ne=pe,He=q,Ye=Z;!Se&&Ne>0;)Ne--,He=Math.floor(He/2),Ye=Math.floor(Ye/2),Se=this.tiles[an(Ne,He,Ye)];return Se&&Se.source?(Te>1&&console.log("found parent tile z%d-%d-%d",Ne,He,Ye),Te>1&&console.time("drilling down"),this.splitTile(Se.source,Ne,He,Ye,pe,q,Z),Te>1&&console.timeEnd("drilling down"),this.tiles[Me]?us(this.tiles[Me],ue):null):null};class Aa extends E{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(q,Z){return c._(this,void 0,void 0,function*(){const J=q.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const ue=this._geoJSONIndex.getTile(J.z,J.x,J.y);if(!ue)return null;const Te=new class{constructor(Me){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=c.W,this.length=Me.length,this._features=Me}feature(Me){return new class{constructor(Se){this._feature=Se,this.extent=c.W,this.type=Se.type,this.properties=Se.tags,"id"in Se&&!isNaN(Se.id)&&(this.id=parseInt(Se.id,10))}loadGeometry(){if(this._feature.type===1){const Se=[];for(const Ne of this._feature.geometry)Se.push([new c.P(Ne[0],Ne[1])]);return Se}{const Se=[];for(const Ne of this._feature.geometry){const He=[];for(const Ye of Ne)He.push(new c.P(Ye[0],Ye[1]));Se.push(He)}return Se}}toGeoJSON(Se,Ne,He){return N.call(this,Se,Ne,He)}}(this._features[Me])}}(ue.features);let ee=Xe(Te);return ee.byteOffset===0&&ee.byteLength===ee.buffer.byteLength||(ee=new Uint8Array(ee)),{vectorTile:Te,rawData:ee.buffer}})}loadData(q){return c._(this,void 0,void 0,function*(){var Z;(Z=this._pendingRequest)===null||Z===void 0||Z.abort();const J=!!(q&&q.request&&q.request.collectResourceTiming)&&new c.bs(q.request);this._pendingRequest=new AbortController;try{let ue=yield this.loadGeoJSON(q,this._pendingRequest);if(delete this._pendingRequest,typeof ue!="object")throw new Error(`Input data given to '${q.source}' is not a valid GeoJSON object.`);if(R(ue,!0),q.filter){const ee=c.by(q.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(ee.result==="error")throw new Error(ee.value.map(Se=>`${Se.key}: ${Se.message}`).join(", "));ue={type:"FeatureCollection",features:ue.features.filter(Se=>ee.value.evaluate({zoom:0},Se))}}this._geoJSONIndex=q.cluster?new Rn(function({superclusterOptions:ee,clusterProperties:Me}){if(!Me||!ee)return ee;const Se={},Ne={},He={accumulated:null,zoom:0},Ye={properties:null},Je=Object.keys(Me);for(const Rt of Je){const[Ft,en]=Me[Rt],nn=c.by(en),Tn=c.by(typeof Ft=="string"?[Ft,["accumulated"],["get",Rt]]:Ft);Se[Rt]=nn.value,Ne[Rt]=Tn.value}return ee.map=Rt=>{Ye.properties=Rt;const Ft={};for(const en of Je)Ft[en]=Se[en].evaluate(He,Ye);return Ft},ee.reduce=(Rt,Ft)=>{Ye.properties=Ft;for(const en of Je)He.accumulated=Rt[en],Rt[en]=Ne[en].evaluate(He,Ye)},ee}(q)).load(ue.features):function(ee,Me){return new un(ee,Me)}(ue,q.geojsonVtOptions),this.loaded={};const Te={};if(J){const ee=J.finish();ee&&(Te.resourceTiming={},Te.resourceTiming[q.source]=JSON.parse(JSON.stringify(ee)))}return Te}catch(ue){if(delete this._pendingRequest,c.bz(ue))return{abandoned:!0};throw ue}})}reloadTile(q){const Z=this.loaded;return Z&&Z[q.uid]?super.reloadTile(q):this.loadTile(q)}loadGeoJSON(q,Z){return c._(this,void 0,void 0,function*(){const{promoteId:J}=q;if(q.request){const ue=yield c.h(q.request,Z);return this._dataUpdateable=cs(ue.data,J)?sn(ue.data,J):void 0,ue.data}if(typeof q.data=="string")try{const ue=JSON.parse(q.data);return this._dataUpdateable=cs(ue,J)?sn(ue,J):void 0,ue}catch{throw new Error(`Input data given to '${q.source}' is not a valid GeoJSON object.`)}if(!q.dataDiff)throw new Error(`Input data given to '${q.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${q.source}`);return function(ue,Te,ee){var Me,Se,Ne,He;if(Te.removeAll&&ue.clear(),Te.remove)for(const Ye of Te.remove)ue.delete(Ye);if(Te.add)for(const Ye of Te.add){const Je=Wr(Ye,ee);Je!=null&&ue.set(Je,Ye)}if(Te.update)for(const Ye of Te.update){let Je=ue.get(Ye.id);if(Je==null)continue;const Rt=!Ye.removeAllProperties&&(((Me=Ye.removeProperties)===null||Me===void 0?void 0:Me.length)>0||((Se=Ye.addOrUpdateProperties)===null||Se===void 0?void 0:Se.length)>0);if((Ye.newGeometry||Ye.removeAllProperties||Rt)&&(Je=Object.assign({},Je),ue.set(Ye.id,Je),Rt&&(Je.properties=Object.assign({},Je.properties))),Ye.newGeometry&&(Je.geometry=Ye.newGeometry),Ye.removeAllProperties)Je.properties={};else if(((Ne=Ye.removeProperties)===null||Ne===void 0?void 0:Ne.length)>0)for(const Ft of Ye.removeProperties)Object.prototype.hasOwnProperty.call(Je.properties,Ft)&&delete Je.properties[Ft];if(((He=Ye.addOrUpdateProperties)===null||He===void 0?void 0:He.length)>0)for(const{key:Ft,value:en}of Ye.addOrUpdateProperties)Je.properties[Ft]=en}}(this._dataUpdateable,q.dataDiff,J),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(q){return c._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(q){return this._geoJSONIndex.getClusterExpansionZoom(q.clusterId)}getClusterChildren(q){return this._geoJSONIndex.getChildren(q.clusterId)}getClusterLeaves(q){return this._geoJSONIndex.getLeaves(q.clusterId,q.limit,q.offset)}}class Kr{constructor(q){this.self=q,this.actor=new c.C(q),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(Z,J)=>{if(this.externalWorkerSourceTypes[Z])throw new Error(`Worker source with name "${Z}" already registered.`);this.externalWorkerSourceTypes[Z]=J},this.self.addProtocol=c.bf,this.self.removeProtocol=c.bg,this.self.registerRTLTextPlugin=Z=>{if(c.bA.isParsed())throw new Error("RTL text plugin already registered.");c.bA.setMethods(Z)},this.actor.registerMessageHandler("LDT",(Z,J)=>this._getDEMWorkerSource(Z,J.source).loadTile(J)),this.actor.registerMessageHandler("RDT",(Z,J)=>c._(this,void 0,void 0,function*(){this._getDEMWorkerSource(Z,J.source).removeTile(J)})),this.actor.registerMessageHandler("GCEZ",(Z,J)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(Z,J.type,J.source).getClusterExpansionZoom(J)})),this.actor.registerMessageHandler("GCC",(Z,J)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(Z,J.type,J.source).getClusterChildren(J)})),this.actor.registerMessageHandler("GCL",(Z,J)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(Z,J.type,J.source).getClusterLeaves(J)})),this.actor.registerMessageHandler("LD",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).loadData(J)),this.actor.registerMessageHandler("LT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).loadTile(J)),this.actor.registerMessageHandler("RT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).reloadTile(J)),this.actor.registerMessageHandler("AT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).abortTile(J)),this.actor.registerMessageHandler("RMT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).removeTile(J)),this.actor.registerMessageHandler("RS",(Z,J)=>c._(this,void 0,void 0,function*(){if(!this.workerSources[Z]||!this.workerSources[Z][J.type]||!this.workerSources[Z][J.type][J.source])return;const ue=this.workerSources[Z][J.type][J.source];delete this.workerSources[Z][J.type][J.source],ue.removeSource!==void 0&&ue.removeSource(J)})),this.actor.registerMessageHandler("RM",Z=>c._(this,void 0,void 0,function*(){delete this.layerIndexes[Z],delete this.availableImages[Z],delete this.workerSources[Z],delete this.demWorkerSources[Z]})),this.actor.registerMessageHandler("SR",(Z,J)=>c._(this,void 0,void 0,function*(){this.referrer=J})),this.actor.registerMessageHandler("SRPS",(Z,J)=>this._syncRTLPluginState(Z,J)),this.actor.registerMessageHandler("IS",(Z,J)=>c._(this,void 0,void 0,function*(){this.self.importScripts(J)})),this.actor.registerMessageHandler("SI",(Z,J)=>this._setImages(Z,J)),this.actor.registerMessageHandler("UL",(Z,J)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(Z).update(J.layers,J.removedIds)})),this.actor.registerMessageHandler("SL",(Z,J)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(Z).replace(J)}))}_setImages(q,Z){return c._(this,void 0,void 0,function*(){this.availableImages[q]=Z;for(const J in this.workerSources[q]){const ue=this.workerSources[q][J];for(const Te in ue)ue[Te].availableImages=Z}})}_syncRTLPluginState(q,Z){return c._(this,void 0,void 0,function*(){if(c.bA.isParsed())return c.bA.getState();if(Z.pluginStatus!=="loading")return c.bA.setState(Z),Z;const J=Z.pluginURL;if(this.self.importScripts(J),c.bA.isParsed()){const ue={pluginStatus:"loaded",pluginURL:J};return c.bA.setState(ue),ue}throw c.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${J}`)})}_getAvailableImages(q){let Z=this.availableImages[q];return Z||(Z=[]),Z}_getLayerIndex(q){let Z=this.layerIndexes[q];return Z||(Z=this.layerIndexes[q]=new l),Z}_getWorkerSource(q,Z,J){if(this.workerSources[q]||(this.workerSources[q]={}),this.workerSources[q][Z]||(this.workerSources[q][Z]={}),!this.workerSources[q][Z][J]){const ue={sendAsync:(Te,ee)=>(Te.targetMapId=q,this.actor.sendAsync(Te,ee))};switch(Z){case"vector":this.workerSources[q][Z][J]=new E(ue,this._getLayerIndex(q),this._getAvailableImages(q));break;case"geojson":this.workerSources[q][Z][J]=new Aa(ue,this._getLayerIndex(q),this._getAvailableImages(q));break;default:this.workerSources[q][Z][J]=new this.externalWorkerSourceTypes[Z](ue,this._getLayerIndex(q),this._getAvailableImages(q))}}return this.workerSources[q][Z][J]}_getDEMWorkerSource(q,Z){return this.demWorkerSources[q]||(this.demWorkerSources[q]={}),this.demWorkerSources[q][Z]||(this.demWorkerSources[q][Z]=new C),this.demWorkerSources[q][Z]}}return c.i(self)&&(self.worker=new Kr(self)),Kr}),i("index",["exports","./shared"],function(c,l){var d="4.1.3";let v,S;const E={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:y=>new Promise((a,f)=>{const m=requestAnimationFrame(a);y.signal.addEventListener("abort",()=>{cancelAnimationFrame(m),f(l.c())})}),getImageData(y,a=0){return this.getImageCanvasContext(y).getImageData(-a,-a,y.width+2*a,y.height+2*a)},getImageCanvasContext(y){const a=window.document.createElement("canvas"),f=a.getContext("2d",{willReadFrequently:!0});if(!f)throw new Error("failed to create canvas 2d context");return a.width=y.width,a.height=y.height,f.drawImage(y,0,0,y.width,y.height),f},resolveURL:y=>(v||(v=document.createElement("a")),v.href=y,v.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(S==null&&(S=matchMedia("(prefers-reduced-motion: reduce)")),S.matches)}};class C{static testProp(a){if(!C.docStyle)return a[0];for(let f=0;f{window.removeEventListener("click",C.suppressClickInternal,!0)},0)}static getScale(a){const f=a.getBoundingClientRect();return{x:f.width/a.offsetWidth||1,y:f.height/a.offsetHeight||1,boundingClientRect:f}}static getPoint(a,f,m){const g=f.boundingClientRect;return new l.P((m.clientX-g.left)/f.x-a.clientLeft,(m.clientY-g.top)/f.y-a.clientTop)}static mousePos(a,f){const m=C.getScale(a);return C.getPoint(a,m,f)}static touchPos(a,f){const m=[],g=C.getScale(a);for(let b=0;b{a=[],f=0,m=0,g={}},y.addThrottleControl=A=>{const O=m++;return g[O]=A,O},y.removeThrottleControl=A=>{delete g[A],T()},y.getImage=(A,O,U=!0)=>new Promise((j,$)=>{M.supported&&(A.headers||(A.headers={}),A.headers.accept="image/webp,*/*"),l.e(A,{type:"image"}),a.push({abortController:O,requestParameters:A,supportImageRefresh:U,state:"queued",onError:he=>{$(he)},onSuccess:he=>{j(he)}}),T()});const b=A=>l._(this,void 0,void 0,function*(){A.state="running";const{requestParameters:O,supportImageRefresh:U,onError:j,onSuccess:$,abortController:he}=A,ce=U===!1&&!l.i(self)&&!l.g(O.url)&&(!O.headers||Object.keys(O.headers).reduce((Ie,Ue)=>Ie&&Ue==="accept",!0));f++;const me=ce?L(O,he):l.m(O,he);try{const Ie=yield me;delete A.abortController,A.state="completed",Ie.data instanceof HTMLImageElement||l.b(Ie.data)?$(Ie):Ie.data&&$({data:yield(re=Ie.data,typeof createImageBitmap=="function"?l.d(re):l.f(re)),cacheControl:Ie.cacheControl,expires:Ie.expires})}catch(Ie){delete A.abortController,j(Ie)}finally{f--,T()}var re}),T=()=>{const A=(()=>{for(const O of Object.keys(g))if(g[O]())return!0;return!1})()?l.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:l.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let O=f;O0;O++){const U=a.shift();U.abortController.signal.aborted?O--:b(U)}},L=(A,O)=>new Promise((U,j)=>{const $=new Image,he=A.url,ce=A.credentials;ce&&ce==="include"?$.crossOrigin="use-credentials":(ce&&ce==="same-origin"||!l.s(he))&&($.crossOrigin="anonymous"),O.signal.addEventListener("abort",()=>{$.src="",j(l.c())}),$.fetchPriority="high",$.onload=()=>{$.onerror=$.onload=null,U({data:$})},$.onerror=()=>{$.onerror=$.onload=null,O.signal.aborted||j(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},$.src=he})}(G||(G={})),G.resetRequestQueue();class H{constructor(a){this._transformRequestFn=a}transformRequest(a,f){return this._transformRequestFn&&this._transformRequestFn(a,f)||{url:a}}normalizeSpriteURL(a,f,m){const g=function(b){const T=b.match(K);if(!T)throw new Error(`Unable to parse URL "${b}"`);return{protocol:T[1],authority:T[2],path:T[3]||"/",params:T[4]?T[4].split("&"):[]}}(a);return g.path+=`${f}${m}`,function(b){const T=b.params.length?`?${b.params.join("&")}`:"";return`${b.protocol}://${b.authority}${b.path}${T}`}(g)}setTransformRequest(a){this._transformRequestFn=a}}const K=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function _e(y){var a=new l.A(3);return a[0]=y[0],a[1]=y[1],a[2]=y[2],a}var ae,le=function(y,a,f){return y[0]=a[0]-f[0],y[1]=a[1]-f[1],y[2]=a[2]-f[2],y};ae=new l.A(3),l.A!=Float32Array&&(ae[0]=0,ae[1]=0,ae[2]=0);var ve=function(y){var a=y[0],f=y[1];return a*a+f*f};function ke(y){const a=[];if(typeof y=="string")a.push({id:"default",url:y});else if(y&&y.length>0){const f=[];for(const{id:m,url:g}of y){const b=`${m}${g}`;f.indexOf(b)===-1&&(f.push(b),a.push({id:m,url:g}))}}return a}(function(){var y=new l.A(2);l.A!=Float32Array&&(y[0]=0,y[1]=0)})();class Q{constructor(a,f,m,g){this.context=a,this.format=m,this.texture=a.gl.createTexture(),this.update(f,g)}update(a,f,m){const{width:g,height:b}=a,T=!(this.size&&this.size[0]===g&&this.size[1]===b||m),{context:L}=this,{gl:A}=L;if(this.useMipmap=!!(f&&f.useMipmap),A.bindTexture(A.TEXTURE_2D,this.texture),L.pixelStoreUnpackFlipY.set(!1),L.pixelStoreUnpack.set(1),L.pixelStoreUnpackPremultiplyAlpha.set(this.format===A.RGBA&&(!f||f.premultiply!==!1)),T)this.size=[g,b],a instanceof HTMLImageElement||a instanceof HTMLCanvasElement||a instanceof HTMLVideoElement||a instanceof ImageData||l.b(a)?A.texImage2D(A.TEXTURE_2D,0,this.format,this.format,A.UNSIGNED_BYTE,a):A.texImage2D(A.TEXTURE_2D,0,this.format,g,b,0,this.format,A.UNSIGNED_BYTE,a.data);else{const{x:O,y:U}=m||{x:0,y:0};a instanceof HTMLImageElement||a instanceof HTMLCanvasElement||a instanceof HTMLVideoElement||a instanceof ImageData||l.b(a)?A.texSubImage2D(A.TEXTURE_2D,0,O,U,A.RGBA,A.UNSIGNED_BYTE,a):A.texSubImage2D(A.TEXTURE_2D,0,O,U,g,b,A.RGBA,A.UNSIGNED_BYTE,a.data)}this.useMipmap&&this.isSizePowerOfTwo()&&A.generateMipmap(A.TEXTURE_2D)}bind(a,f,m){const{context:g}=this,{gl:b}=g;b.bindTexture(b.TEXTURE_2D,this.texture),m!==b.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(m=b.LINEAR),a!==this.filter&&(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,a),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,m||a),this.filter=a),f!==this.wrap&&(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,f),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,f),this.wrap=f)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:a}=this.context;a.deleteTexture(this.texture),this.texture=null}}function oe(y){const{userImage:a}=y;return!!(a&&a.render&&a.render())&&(y.data.replace(new Uint8Array(a.data.buffer)),!0)}class qe extends l.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new l.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(a){if(this.loaded!==a&&(this.loaded=a,a)){for(const{ids:f,promiseResolve:m}of this.requestors)m(this._getImagesForIds(f));this.requestors=[]}}getImage(a){const f=this.images[a];if(f&&!f.data&&f.spriteData){const m=f.spriteData;f.data=new l.R({width:m.width,height:m.height},m.context.getImageData(m.x,m.y,m.width,m.height).data),f.spriteData=null}return f}addImage(a,f){if(this.images[a])throw new Error(`Image id ${a} already exist, use updateImage instead`);this._validate(a,f)&&(this.images[a]=f)}_validate(a,f){let m=!0;const g=f.data||f.spriteData;return this._validateStretch(f.stretchX,g&&g.width)||(this.fire(new l.j(new Error(`Image "${a}" has invalid "stretchX" value`))),m=!1),this._validateStretch(f.stretchY,g&&g.height)||(this.fire(new l.j(new Error(`Image "${a}" has invalid "stretchY" value`))),m=!1),this._validateContent(f.content,f)||(this.fire(new l.j(new Error(`Image "${a}" has invalid "content" value`))),m=!1),m}_validateStretch(a,f){if(!a)return!0;let m=0;for(const g of a){if(g[0]{let g=!0;if(!this.isLoaded())for(const b of a)this.images[b]||(g=!1);this.isLoaded()||g?f(this._getImagesForIds(a)):this.requestors.push({ids:a,promiseResolve:f})})}_getImagesForIds(a){const f={};for(const m of a){let g=this.getImage(m);g||(this.fire(new l.k("styleimagemissing",{id:m})),g=this.getImage(m)),g?f[m]={data:g.data.clone(),pixelRatio:g.pixelRatio,sdf:g.sdf,version:g.version,stretchX:g.stretchX,stretchY:g.stretchY,content:g.content,hasRenderCallback:!!(g.userImage&&g.userImage.render)}:l.w(`Image "${m}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return f}getPixelSize(){const{width:a,height:f}=this.atlasImage;return{width:a,height:f}}getPattern(a){const f=this.patterns[a],m=this.getImage(a);if(!m)return null;if(f&&f.position.version===m.version)return f.position;if(f)f.position.version=m.version;else{const g={w:m.data.width+2,h:m.data.height+2,x:0,y:0},b=new l.I(g,m);this.patterns[a]={bin:g,position:b}}return this._updatePatternAtlas(),this.patterns[a].position}bind(a){const f=a.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Q(a,this.atlasImage,f.RGBA),this.atlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE)}_updatePatternAtlas(){const a=[];for(const b in this.patterns)a.push(this.patterns[b].bin);const{w:f,h:m}=l.p(a),g=this.atlasImage;g.resize({width:f||1,height:m||1});for(const b in this.patterns){const{bin:T}=this.patterns[b],L=T.x+1,A=T.y+1,O=this.getImage(b).data,U=O.width,j=O.height;l.R.copy(O,g,{x:0,y:0},{x:L,y:A},{width:U,height:j}),l.R.copy(O,g,{x:0,y:j-1},{x:L,y:A-1},{width:U,height:1}),l.R.copy(O,g,{x:0,y:0},{x:L,y:A+j},{width:U,height:1}),l.R.copy(O,g,{x:U-1,y:0},{x:L-1,y:A},{width:1,height:j}),l.R.copy(O,g,{x:0,y:0},{x:L+U,y:A},{width:1,height:j})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(a){for(const f of a){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const m=this.getImage(f);m||l.w(`Image with ID: "${f}" was not found`),oe(m)&&this.updateImage(f,m)}}}const Pe=1e20;function it(y,a,f,m,g,b,T,L,A){for(let O=a;O-1);A++,b[A]=L,T[A]=O,T[A+1]=Pe}for(let L=0,A=0;L65535)throw new Error("glyphs > 65535 not supported");if(m.ranges[b])return{stack:a,id:f,glyph:g};if(!this.url)throw new Error("glyphsUrl is not set");if(!m.requests[b]){const L=Xe.loadGlyphRange(a,b,this.url,this.requestManager);m.requests[b]=L}const T=yield m.requests[b];for(const L in T)this._doesCharSupportLocalGlyph(+L)||(m.glyphs[+L]=T[+L]);return m.ranges[b]=!0,{stack:a,id:f,glyph:T[f]||null}})}_doesCharSupportLocalGlyph(a){return!!this.localIdeographFontFamily&&(l.u["CJK Unified Ideographs"](a)||l.u["Hangul Syllables"](a)||l.u.Hiragana(a)||l.u.Katakana(a))}_tinySDF(a,f,m){const g=this.localIdeographFontFamily;if(!g||!this._doesCharSupportLocalGlyph(m))return;let b=a.tinySDF;if(!b){let L="400";/bold/i.test(f)?L="900":/medium/i.test(f)?L="500":/light/i.test(f)&&(L="200"),b=a.tinySDF=new Xe.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:g,fontWeight:L})}const T=b.draw(String.fromCharCode(m));return{id:m,bitmap:new l.o({width:T.width||60,height:T.height||60},T.data),metrics:{width:T.glyphWidth/2||24,height:T.glyphHeight/2||24,left:T.glyphLeft/2+.5||0,top:T.glyphTop/2-27.5||-8,advance:T.glyphAdvance/2||24,isDoubleResolution:!0}}}}Xe.loadGlyphRange=function(y,a,f,m){return l._(this,void 0,void 0,function*(){const g=256*a,b=g+255,T=m.transformRequest(f.replace("{fontstack}",y).replace("{range}",`${g}-${b}`),"Glyphs"),L=yield l.l(T,new AbortController);if(!L||!L.data)throw new Error(`Could not load glyph range. range: ${a}, ${g}-${b}`);const A={};for(const O of l.n(L.data))A[O.id]=O;return A})},Xe.TinySDF=class{constructor({fontSize:y=24,buffer:a=3,radius:f=8,cutoff:m=.25,fontFamily:g="sans-serif",fontWeight:b="normal",fontStyle:T="normal"}={}){this.buffer=a,this.cutoff=m,this.radius=f;const L=this.size=y+4*a,A=this._createCanvas(L),O=this.ctx=A.getContext("2d",{willReadFrequently:!0});O.font=`${T} ${b} ${y}px ${g}`,O.textBaseline="alphabetic",O.textAlign="left",O.fillStyle="black",this.gridOuter=new Float64Array(L*L),this.gridInner=new Float64Array(L*L),this.f=new Float64Array(L),this.z=new Float64Array(L+1),this.v=new Uint16Array(L)}_createCanvas(y){const a=document.createElement("canvas");return a.width=a.height=y,a}draw(y){const{width:a,actualBoundingBoxAscent:f,actualBoundingBoxDescent:m,actualBoundingBoxLeft:g,actualBoundingBoxRight:b}=this.ctx.measureText(y),T=Math.ceil(f),L=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(b-g))),A=Math.min(this.size-this.buffer,T+Math.ceil(m)),O=L+2*this.buffer,U=A+2*this.buffer,j=Math.max(O*U,0),$=new Uint8ClampedArray(j),he={data:$,width:O,height:U,glyphWidth:L,glyphHeight:A,glyphTop:T,glyphLeft:0,glyphAdvance:a};if(L===0||A===0)return he;const{ctx:ce,buffer:me,gridInner:re,gridOuter:Ie}=this;ce.clearRect(me,me,L,A),ce.fillText(y,me,me+T);const Ue=ce.getImageData(me,me,L,A);Ie.fill(Pe,0,j),re.fill(0,0,j);for(let xe=0;xe0?Ke*Ke:0,re[Ze]=Ke<0?Ke*Ke:0}}it(Ie,0,0,O,U,O,this.f,this.v,this.z),it(re,me,me,L,A,O,this.f,this.v,this.z);for(let xe=0;xe1&&(A=a[++L]);const U=Math.abs(O-A.left),j=Math.abs(O-A.right),$=Math.min(U,j);let he;const ce=b/m*(g+1);if(A.isDash){const me=g-Math.abs(ce);he=Math.sqrt($*$+me*me)}else he=g-Math.sqrt($*$+ce*ce);this.data[T+O]=Math.max(0,Math.min(255,he+128))}}}addRegularDash(a){for(let L=a.length-1;L>=0;--L){const A=a[L],O=a[L+1];A.zeroLength?a.splice(L,1):O&&O.isDash===A.isDash&&(O.left=A.left,a.splice(L,1))}const f=a[0],m=a[a.length-1];f.isDash===m.isDash&&(f.left=m.left-this.width,m.right=f.right+this.width);const g=this.width*this.nextRow;let b=0,T=a[b];for(let L=0;L1&&(T=a[++b]);const A=Math.abs(L-T.left),O=Math.abs(L-T.right),U=Math.min(A,O);this.data[g+L]=Math.max(0,Math.min(255,(T.isDash?U:-U)+128))}}addDash(a,f){const m=f?7:0,g=2*m+1;if(this.nextRow+g>this.height)return l.w("LineAtlas out of space"),null;let b=0;for(let L=0;L{f.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Tt]}numActive(){return Object.keys(this.active).length}}const Rn=Math.floor(E.hardwareConcurrency/2);let Jt,pn;function Nn(){return Jt||(Jt=new tn),Jt}tn.workerCount=l.B(globalThis)?Math.max(Math.min(Rn,3),1):1;class En{constructor(a,f){this.workerPool=a,this.actors=[],this.currentActor=0,this.id=f;const m=this.workerPool.acquire(f);for(let g=0;g{f.remove()}),this.actors=[],a&&this.workerPool.release(this.id)}registerMessageHandler(a,f){for(const m of this.actors)m.registerMessageHandler(a,f)}}function Nr(){return pn||(pn=new En(Nn(),l.G),pn.registerMessageHandler("GR",(y,a,f)=>l.m(a,f))),pn}function Jn(y,a){const f=l.F();return l.H(f,f,[1,1,0]),l.J(f,f,[.5*y.width,.5*y.height,1]),l.K(f,f,y.calculatePosMatrix(a.toUnwrapped()))}function On(y,a,f,m,g,b){const T=function(j,$,he){if(j)for(const ce of j){const me=$[ce];if(me&&me.source===he&&me.type==="fill-extrusion")return!0}else for(const ce in $){const me=$[ce];if(me.source===he&&me.type==="fill-extrusion")return!0}return!1}(g&&g.layers,a,y.id),L=b.maxPitchScaleFactor(),A=y.tilesIn(m,L,T);A.sort(Qn);const O=[];for(const j of A)O.push({wrappedTileID:j.tileID.wrapped().key,queryResults:j.tile.queryRenderedFeatures(a,f,y._state,j.queryGeometry,j.cameraQueryGeometry,j.scale,g,b,L,Jn(y.transform,j.tileID))});const U=function(j){const $={},he={};for(const ce of j){const me=ce.queryResults,re=ce.wrappedTileID,Ie=he[re]=he[re]||{};for(const Ue in me){const xe=me[Ue],De=Ie[Ue]=Ie[Ue]||{},Ge=$[Ue]=$[Ue]||[];for(const Ze of xe)De[Ze.featureIndex]||(De[Ze.featureIndex]=!0,Ge.push(Ze))}}return $}(O);for(const j in U)U[j].forEach($=>{const he=$.feature,ce=y.getFeatureState(he.layer["source-layer"],he.id);he.source=he.layer.source,he.layer["source-layer"]&&(he.sourceLayer=he.layer["source-layer"]),he.state=ce});return U}function Qn(y,a){const f=y.tileID,m=a.tileID;return f.overscaledZ-m.overscaledZ||f.canonical.y-m.canonical.y||f.wrap-m.wrap||f.canonical.x-m.canonical.x}function ne(y,a,f){return l._(this,void 0,void 0,function*(){let m=y;if(y.url?m=(yield l.h(a.transformRequest(y.url,"Source"),f)).data:yield E.frameAsync(f),!m)return null;const g=l.L(l.e(m,y),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in m&&m.vector_layers&&(g.vectorLayerIds=m.vector_layers.map(b=>b.id)),g})}class Ce{constructor(a,f){a&&(f?this.setSouthWest(a).setNorthEast(f):Array.isArray(a)&&(a.length===4?this.setSouthWest([a[0],a[1]]).setNorthEast([a[2],a[3]]):this.setSouthWest(a[0]).setNorthEast(a[1])))}setNorthEast(a){return this._ne=a instanceof l.M?new l.M(a.lng,a.lat):l.M.convert(a),this}setSouthWest(a){return this._sw=a instanceof l.M?new l.M(a.lng,a.lat):l.M.convert(a),this}extend(a){const f=this._sw,m=this._ne;let g,b;if(a instanceof l.M)g=a,b=a;else{if(!(a instanceof Ce))return Array.isArray(a)?a.length===4||a.every(Array.isArray)?this.extend(Ce.convert(a)):this.extend(l.M.convert(a)):a&&("lng"in a||"lon"in a)&&"lat"in a?this.extend(l.M.convert(a)):this;if(g=a._sw,b=a._ne,!g||!b)return this}return f||m?(f.lng=Math.min(g.lng,f.lng),f.lat=Math.min(g.lat,f.lat),m.lng=Math.max(b.lng,m.lng),m.lat=Math.max(b.lat,m.lat)):(this._sw=new l.M(g.lng,g.lat),this._ne=new l.M(b.lng,b.lat)),this}getCenter(){return new l.M((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new l.M(this.getWest(),this.getNorth())}getSouthEast(){return new l.M(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(a){const{lng:f,lat:m}=l.M.convert(a);let g=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(g=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=m&&m<=this._ne.lat&&g}static convert(a){return a instanceof Ce?a:a&&new Ce(a)}static fromLngLat(a,f=0){const m=360*f/40075017,g=m/Math.cos(Math.PI/180*a.lat);return new Ce(new l.M(a.lng-g,a.lat-m),new l.M(a.lng+g,a.lat+m))}}class ot{constructor(a,f,m){this.bounds=Ce.convert(this.validateBounds(a)),this.minzoom=f||0,this.maxzoom=m||24}validateBounds(a){return Array.isArray(a)&&a.length===4?[Math.max(-180,a[0]),Math.max(-90,a[1]),Math.min(180,a[2]),Math.min(90,a[3])]:[-180,-90,180,90]}contains(a){const f=Math.pow(2,a.z),m=Math.floor(l.N(this.bounds.getWest())*f),g=Math.floor(l.O(this.bounds.getNorth())*f),b=Math.ceil(l.N(this.bounds.getEast())*f),T=Math.ceil(l.O(this.bounds.getSouth())*f);return a.x>=m&&a.x=g&&a.y{this._options.tiles=a}),this}setUrl(a){return this.setSourceProperty(()=>{this.url=a,this._options.url=a}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return l.e({},this._options)}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),m={request:this.map._requestManager.transformRequest(f,"Tile"),uid:a.uid,tileID:a.tileID,zoom:a.tileID.overscaledZ,tileSize:this.tileSize*a.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};m.request.collectResourceTiming=this._collectResourceTiming;let g="RT";if(a.actor&&a.state!=="expired"){if(a.state==="loading")return new Promise((b,T)=>{a.reloadPromise={resolve:b,reject:T}})}else a.actor=this.dispatcher.getActor(),g="LT";a.abortController=new AbortController;try{const b=yield a.actor.sendAsync({type:g,data:m},a.abortController);if(delete a.abortController,a.aborted)return;this._afterTileLoadWorkerResponse(a,b)}catch(b){if(delete a.abortController,a.aborted)return;if(b&&b.status!==404)throw b;this._afterTileLoadWorkerResponse(a,null)}})}_afterTileLoadWorkerResponse(a,f){if(f&&f.resourceTiming&&(a.resourceTiming=f.resourceTiming),f&&this.map._refreshExpiredTiles&&a.setExpiryData(f),a.loadVectorData(f,this.map.painter),a.reloadPromise){const m=a.reloadPromise;a.reloadPromise=null,this.loadTile(a).then(m.resolve).catch(m.reject)}}abortTile(a){return l._(this,void 0,void 0,function*(){a.abortController&&(a.abortController.abort(),delete a.abortController),a.actor&&(yield a.actor.sendAsync({type:"AT",data:{uid:a.uid,type:this.type,source:this.id}}))})}unloadTile(a){return l._(this,void 0,void 0,function*(){a.unloadVectorData(),a.actor&&(yield a.actor.sendAsync({type:"RMT",data:{uid:a.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Re extends l.E{constructor(a,f,m,g){super(),this.id=a,this.dispatcher=m,this.setEventedParent(g),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=l.e({type:"raster"},f),l.e(this,l.L(f,["url","scheme","tileSize"]))}load(){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const a=yield ne(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,a&&(l.e(this,a),a.bounds&&(this.tileBounds=new ot(a.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})))}catch(a){this._tileJSONRequest=null,this.fire(new l.j(a))}})}loaded(){return this._loaded}onAdd(a){this.map=a,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(a){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),a(),this.load()}setTiles(a){return this.setSourceProperty(()=>{this._options.tiles=a}),this}setUrl(a){return this.setSourceProperty(()=>{this.url=a,this._options.url=a}),this}serialize(){return l.e({},this._options)}hasTile(a){return!this.tileBounds||this.tileBounds.contains(a.canonical)}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);a.abortController=new AbortController;try{const m=yield G.getImage(this.map._requestManager.transformRequest(f,"Tile"),a.abortController,this.map._refreshExpiredTiles);if(delete a.abortController,a.aborted)return void(a.state="unloaded");if(m&&m.data){this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&a.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const g=this.map.painter.context,b=g.gl,T=m.data;a.texture=this.map.painter.getTileTexture(T.width),a.texture?a.texture.update(T,{useMipmap:!0}):(a.texture=new Q(g,T,b.RGBA,{useMipmap:!0}),a.texture.bind(b.LINEAR,b.CLAMP_TO_EDGE,b.LINEAR_MIPMAP_NEAREST),g.extTextureFilterAnisotropic&&b.texParameterf(b.TEXTURE_2D,g.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,g.extTextureFilterAnisotropicMax)),a.state="loaded"}}catch(m){if(delete a.abortController,a.aborted)a.state="unloaded";else if(m)throw a.state="errored",m}})}abortTile(a){return l._(this,void 0,void 0,function*(){a.abortController&&(a.abortController.abort(),delete a.abortController)})}unloadTile(a){return l._(this,void 0,void 0,function*(){a.texture&&this.map.painter.saveTileTexture(a.texture)})}hasTransition(){return!1}}class on extends Re{constructor(a,f,m,g){super(a,f,m,g),this.type="raster-dem",this.maxzoom=22,this._options=l.e({type:"raster-dem"},f),this.encoding=f.encoding||"mapbox",this.redFactor=f.redFactor,this.greenFactor=f.greenFactor,this.blueFactor=f.blueFactor,this.baseShift=f.baseShift}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),m=this.map._requestManager.transformRequest(f,"Tile");a.neighboringTiles=this._getNeighboringTiles(a.tileID),a.abortController=new AbortController;try{const g=yield G.getImage(m,a.abortController,this.map._refreshExpiredTiles);if(delete a.abortController,a.aborted)return void(a.state="unloaded");if(g&&g.data){const b=g.data;this.map._refreshExpiredTiles&&g.cacheControl&&g.expires&&a.setExpiryData({cacheControl:g.cacheControl,expires:g.expires});const T=l.b(b)&&l.S()?b:yield this.readImageNow(b),L={type:this.type,uid:a.uid,source:this.id,rawImageData:T,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!a.actor||a.state==="expired"){a.actor=this.dispatcher.getActor();const A=yield a.actor.sendAsync({type:"LDT",data:L});a.dem=A,a.needsHillshadePrepare=!0,a.needsTerrainPrepare=!0,a.state="loaded"}}}catch(g){if(delete a.abortController,a.aborted)a.state="unloaded";else if(g)throw a.state="errored",g}})}readImageNow(a){return l._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&l.U()){const f=a.width+2,m=a.height+2;try{return new l.R({width:f,height:m},yield l.V(a,-1,-1,f,m))}catch{}}return E.getImageData(a,1)})}_getNeighboringTiles(a){const f=a.canonical,m=Math.pow(2,f.z),g=(f.x-1+m)%m,b=f.x===0?a.wrap-1:a.wrap,T=(f.x+1+m)%m,L=f.x+1===m?a.wrap+1:a.wrap,A={};return A[new l.Q(a.overscaledZ,b,f.z,g,f.y).key]={backfilled:!1},A[new l.Q(a.overscaledZ,L,f.z,T,f.y).key]={backfilled:!1},f.y>0&&(A[new l.Q(a.overscaledZ,b,f.z,g,f.y-1).key]={backfilled:!1},A[new l.Q(a.overscaledZ,a.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},A[new l.Q(a.overscaledZ,L,f.z,T,f.y-1).key]={backfilled:!1}),f.y+10&&l.e(b,{resourceTiming:g}),this.fire(new l.k("data",Object.assign(Object.assign({},b),{sourceDataType:"metadata"}))),this.fire(new l.k("data",Object.assign(Object.assign({},b),{sourceDataType:"content"})))}catch(m){if(this._pendingLoads--,this._removed)return void this.fire(new l.k("dataabort",{dataType:"source"}));this.fire(new l.j(m))}})}loaded(){return this._pendingLoads===0}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.actor?"RT":"LT";a.actor=this.actor;const m={type:this.type,uid:a.uid,tileID:a.tileID,zoom:a.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};a.abortController=new AbortController;const g=yield this.actor.sendAsync({type:f,data:m},a.abortController);delete a.abortController,a.unloadVectorData(),a.aborted||a.loadVectorData(g,this.map.painter,f==="RT")})}abortTile(a){return l._(this,void 0,void 0,function*(){a.abortController&&(a.abortController.abort(),delete a.abortController),a.aborted=!0})}unloadTile(a){return l._(this,void 0,void 0,function*(){a.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:a.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return l.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var _n=l.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class ur extends l.E{constructor(a,f,m,g){super(),this.id=a,this.dispatcher=m,this.coordinates=f.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(g),this.options=f}load(a){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const f=yield G.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,f&&f.data&&(this.image=f.data,a&&(this.coordinates=a),this._finishLoading())}catch(f){this._request=null,this._loaded=!0,this.fire(new l.j(f))}})}loaded(){return this._loaded}updateImage(a){return a.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=a.url,this.load(a.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(a){this.map=a,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(a){this.coordinates=a;const f=a.map(l.Y.fromLngLat);this.tileID=function(g){let b=1/0,T=1/0,L=-1/0,A=-1/0;for(const $ of g)b=Math.min(b,$.x),T=Math.min(T,$.y),L=Math.max(L,$.x),A=Math.max(A,$.y);const O=Math.max(L-b,A-T),U=Math.max(0,Math.floor(-Math.log(O)/Math.LN2)),j=Math.pow(2,U);return new l.a0(U,Math.floor((b+L)/2*j),Math.floor((T+A)/2*j))}(f),this.minzoom=this.maxzoom=this.tileID.z;const m=f.map(g=>this.tileID.getTilePoint(g)._round());return this._boundsArray=new l.Z,this._boundsArray.emplaceBack(m[0].x,m[0].y,0,0),this._boundsArray.emplaceBack(m[1].x,m[1].y,l.W,0),this._boundsArray.emplaceBack(m[3].x,m[3].y,0,l.W),this._boundsArray.emplaceBack(m[2].x,m[2].y,l.W,l.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const a=this.map.painter.context,f=a.gl;this.boundsBuffer||(this.boundsBuffer=a.createVertexBuffer(this._boundsArray,_n.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Q(a,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let m=!1;for(const g in this.tiles){const b=this.tiles[g];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,m=!0)}m&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(a){return l._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(a.tileID.canonical)?(this.tiles[String(a.tileID.wrap)]=a,a.buckets={}):a.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class Go extends ur{constructor(a,f,m,g){super(a,f,m,g),this.roundZoom=!0,this.type="video",this.options=f}load(){return l._(this,void 0,void 0,function*(){this._loaded=!1;const a=this.options;this.urls=[];for(const f of a.urls)this.urls.push(this.map._requestManager.transformRequest(f,"Source").url);try{const f=yield l.a2(this.urls);if(this._loaded=!0,!f)return;this.video=f,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(f){this.fire(new l.j(f))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(a){if(this.video){const f=this.video.seekable;af.end(0)?this.fire(new l.j(new l.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=a}}getVideo(){return this.video}onAdd(a){this.map||(this.map=a,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const a=this.map.painter.context,f=a.gl;this.boundsBuffer||(this.boundsBuffer=a.createVertexBuffer(this._boundsArray,_n.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE),f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,this.video)):(this.texture=new Q(a,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let m=!1;for(const g in this.tiles){const b=this.tiles[g];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,m=!0)}m&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class Cs extends ur{constructor(a,f,m,g){super(a,f,m,g),f.coordinates?Array.isArray(f.coordinates)&&f.coordinates.length===4&&!f.coordinates.some(b=>!Array.isArray(b)||b.length!==2||b.some(T=>typeof T!="number"))||this.fire(new l.j(new l.a1(`sources.${a}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new l.j(new l.a1(`sources.${a}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new l.j(new l.a1(`sources.${a}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new l.j(new l.a1(`sources.${a}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new l.j(new l.a1(`sources.${a}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return l._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new l.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(a){this.map=a,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let a=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,a=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,a=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,m=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,_n.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture?(a||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Q(f,this.canvas,m.RGBA,{premultiply:!0});let g=!1;for(const b in this.tiles){const T=this.tiles[b];T.state!=="loaded"&&(T.state="loaded",T.texture=this.texture,g=!0)}g&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const a of[this.canvas.width,this.canvas.height])if(isNaN(a)||a<=0)return!0;return!1}}const Ks={},tl=y=>{switch(y){case"geojson":return qr;case"image":return ur;case"raster":return Re;case"raster-dem":return on;case"vector":return kt;case"video":return Go;case"canvas":return Cs}return Ks[y]},Bi="RTLPluginLoaded";class zl extends l.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Nr()}_syncState(a){return this.status=a,this.dispatcher.broadcast("SRPS",{pluginStatus:a,pluginURL:this.url}).catch(f=>{throw this.status="error",f})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(a){return l._(this,arguments,void 0,function*(f,m=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=E.resolveURL(f),!this.url)throw new Error(`requested url ${f} is invalid`);if(this.status==="unavailable"){if(!m)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return l._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new l.k(Bi))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let Ts=null;function lt(){return Ts||(Ts=new zl),Ts}class us{constructor(a,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=a,this.uid=l.a3(),this.uses=0,this.tileSize=f,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(a){const f=a+this.timeAdded;fb.getLayer(O)).filter(Boolean);if(A.length!==0){L.layers=A,L.stateDependentLayerIds&&(L.stateDependentLayers=L.stateDependentLayerIds.map(O=>A.filter(U=>U.id===O)[0]));for(const O of A)T[O.id]=L}}return T}(a.buckets,f.style),this.hasSymbolBuckets=!1;for(const g in this.buckets){const b=this.buckets[g];if(b instanceof l.a5){if(this.hasSymbolBuckets=!0,!m)break;b.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const g in this.buckets){const b=this.buckets[g];if(b instanceof l.a5&&b.hasRTLText){this.hasRTLText=!0,lt().lazyLoad();break}}this.queryPadding=0;for(const g in this.buckets){const b=this.buckets[g];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(g).queryRadius(b))}a.imageAtlas&&(this.imageAtlas=a.imageAtlas),a.glyphAtlasImage&&(this.glyphAtlasImage=a.glyphAtlasImage)}else this.collisionBoxArray=new l.a4}unloadVectorData(){for(const a in this.buckets)this.buckets[a].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(a){return this.buckets[a.id]}upload(a){for(const m in this.buckets){const g=this.buckets[m];g.uploadPending()&&g.upload(a)}const f=a.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Q(a,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Q(a,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(a){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(a,this.imageAtlasTexture)}queryRenderedFeatures(a,f,m,g,b,T,L,A,O,U){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:g,cameraQueryGeometry:b,scale:T,tileSize:this.tileSize,pixelPosMatrix:U,transform:A,params:L,queryPadding:this.queryPadding*O},a,f,m):{}}querySourceFeatures(a,f){const m=this.latestFeatureIndex;if(!m||!m.rawTileData)return;const g=m.loadVTLayers(),b=f&&f.sourceLayer?f.sourceLayer:"",T=g._geojsonTileLayer||g[b];if(!T)return;const L=l.a6(f&&f.filter),{z:A,x:O,y:U}=this.tileID.canonical,j={z:A,x:O,y:U};for(let $=0;$m)g=!1;else if(f)if(this.expirationTime{this.remove(a,b)},m)),this.data[g].push(b),this.order.push(g),this.order.length>this.max){const T=this._getAndRemoveByKey(this.order[0]);T&&this.onRemove(T)}return this}has(a){return a.wrapped().key in this.data}getAndRemove(a){return this.has(a)?this._getAndRemoveByKey(a.wrapped().key):null}_getAndRemoveByKey(a){const f=this.data[a].shift();return f.timeout&&clearTimeout(f.timeout),this.data[a].length===0&&delete this.data[a],this.order.splice(this.order.indexOf(a),1),f.value}getByKey(a){const f=this.data[a];return f?f[0].value:null}get(a){return this.has(a)?this.data[a.wrapped().key][0].value:null}remove(a,f){if(!this.has(a))return this;const m=a.wrapped().key,g=f===void 0?0:this.data[m].indexOf(f),b=this.data[m][g];return this.data[m].splice(g,1),b.timeout&&clearTimeout(b.timeout),this.data[m].length===0&&delete this.data[m],this.onRemove(b.value),this.order.splice(this.order.indexOf(m),1),this}setMaxSize(a){for(this.max=a;this.order.length>this.max;){const f=this._getAndRemoveByKey(this.order[0]);f&&this.onRemove(f)}return this}filter(a){const f=[];for(const m in this.data)for(const g of this.data[m])a(g.value)||f.push(g);for(const m of f)this.remove(m.value.tileID,m)}}class Fl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(a,f,m){const g=String(f);if(this.stateChanges[a]=this.stateChanges[a]||{},this.stateChanges[a][g]=this.stateChanges[a][g]||{},l.e(this.stateChanges[a][g],m),this.deletedStates[a]===null){this.deletedStates[a]={};for(const b in this.state[a])b!==g&&(this.deletedStates[a][b]=null)}else if(this.deletedStates[a]&&this.deletedStates[a][g]===null){this.deletedStates[a][g]={};for(const b in this.state[a][g])m[b]||(this.deletedStates[a][g][b]=null)}else for(const b in m)this.deletedStates[a]&&this.deletedStates[a][g]&&this.deletedStates[a][g][b]===null&&delete this.deletedStates[a][g][b]}removeFeatureState(a,f,m){if(this.deletedStates[a]===null)return;const g=String(f);if(this.deletedStates[a]=this.deletedStates[a]||{},m&&f!==void 0)this.deletedStates[a][g]!==null&&(this.deletedStates[a][g]=this.deletedStates[a][g]||{},this.deletedStates[a][g][m]=null);else if(f!==void 0)if(this.stateChanges[a]&&this.stateChanges[a][g])for(m in this.deletedStates[a][g]={},this.stateChanges[a][g])this.deletedStates[a][g][m]=null;else this.deletedStates[a][g]=null;else this.deletedStates[a]=null}getState(a,f){const m=String(f),g=l.e({},(this.state[a]||{})[m],(this.stateChanges[a]||{})[m]);if(this.deletedStates[a]===null)return{};if(this.deletedStates[a]){const b=this.deletedStates[a][f];if(b===null)return{};for(const T in b)delete g[T]}return g}initializeTileState(a,f){a.setFeatureState(this.state,f)}coalesceChanges(a,f){const m={};for(const g in this.stateChanges){this.state[g]=this.state[g]||{};const b={};for(const T in this.stateChanges[g])this.state[g][T]||(this.state[g][T]={}),l.e(this.state[g][T],this.stateChanges[g][T]),b[T]=this.state[g][T];m[g]=b}for(const g in this.deletedStates){this.state[g]=this.state[g]||{};const b={};if(this.deletedStates[g]===null)for(const T in this.state[g])b[T]={},this.state[g][T]={};else for(const T in this.deletedStates[g]){if(this.deletedStates[g][T]===null)this.state[g][T]={};else for(const L of Object.keys(this.deletedStates[g][T]))delete this.state[g][T][L];b[T]=this.state[g][T]}m[g]=m[g]||{},l.e(m[g],b)}if(this.stateChanges={},this.deletedStates={},Object.keys(m).length!==0)for(const g in a)a[g].setFeatureState(m,f)}}class ui extends l.E{constructor(a,f,m){super(),this.id=a,this.dispatcher=m,this.on("data",g=>this._dataHandler(g)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((g,b,T,L)=>{const A=new(tl(b.type))(g,b,T,L);if(A.id!==g)throw new Error(`Expected Source id to be ${g} instead of ${A.id}`);return A})(a,f,m,this),this._tiles={},this._cache=new lo(0,g=>this._unloadTile(g)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new Fl,this._didEmitContent=!1,this._updated=!1}onAdd(a){this.map=a,this._maxTileCacheSize=a?a._maxTileCacheSize:null,this._maxTileCacheZoomLevels=a?a._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(a)}onRemove(a){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(a)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const a in this._tiles){const f=this._tiles[a];if(f.state!=="loaded"&&f.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const a=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,a&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(a,f,m){return l._(this,void 0,void 0,function*(){try{yield this._source.loadTile(a),this._tileLoaded(a,f,m)}catch(g){a.state="errored",g.status!==404?this._source.fire(new l.j(g,{tile:a})):this.update(this.transform,this.terrain)}})}_unloadTile(a){this._source.unloadTile&&this._source.unloadTile(a)}_abortTile(a){this._source.abortTile&&this._source.abortTile(a),this._source.fire(new l.k("dataabort",{tile:a,coord:a.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(a){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const f in this._tiles){const m=this._tiles[f];m.upload(a),m.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(a=>a.tileID).sort(pt).map(a=>a.key)}getRenderableIds(a){const f=[];for(const m in this._tiles)this._isIdRenderable(m,a)&&f.push(this._tiles[m]);return a?f.sort((m,g)=>{const b=m.tileID,T=g.tileID,L=new l.P(b.canonical.x,b.canonical.y)._rotate(this.transform.angle),A=new l.P(T.canonical.x,T.canonical.y)._rotate(this.transform.angle);return b.overscaledZ-T.overscaledZ||A.y-L.y||A.x-L.x}).map(m=>m.tileID.key):f.map(m=>m.tileID).sort(pt).map(m=>m.key)}hasRenderableParent(a){const f=this.findLoadedParent(a,0);return!!f&&this._isIdRenderable(f.tileID.key)}_isIdRenderable(a,f){return this._tiles[a]&&this._tiles[a].hasData()&&!this._coveredTiles[a]&&(f||!this._tiles[a].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const a in this._tiles)this._tiles[a].state!=="errored"&&this._reloadTile(a,"reloading")}}_reloadTile(a,f){return l._(this,void 0,void 0,function*(){const m=this._tiles[a];m&&(m.state!=="loading"&&(m.state=f),yield this._loadTile(m,a,f))})}_tileLoaded(a,f,m){a.timeAdded=E.now(),m==="expired"&&(a.refreshedUponExpiration=!0),this._setTileReloadTimer(f,a),this.getSource().type==="raster-dem"&&a.dem&&this._backfillDEM(a),this._state.initializeTileState(a,this.map?this.map.painter:null),a.aborted||this._source.fire(new l.k("data",{dataType:"source",tile:a,coord:a.tileID}))}_backfillDEM(a){const f=this.getRenderableIds();for(let g=0;g1||(Math.abs(T)>1&&(Math.abs(T+A)===1?T+=A:Math.abs(T-A)===1&&(T-=A)),b.dem&&g.dem&&(g.dem.backfillBorder(b.dem,T,L),g.neighboringTiles&&g.neighboringTiles[O]&&(g.neighboringTiles[O].backfilled=!0)))}}getTile(a){return this.getTileByID(a.key)}getTileByID(a){return this._tiles[a]}_retainLoadedChildren(a,f,m,g){for(const b in this._tiles){let T=this._tiles[b];if(g[b]||!T.hasData()||T.tileID.overscaledZ<=f||T.tileID.overscaledZ>m)continue;let L=T.tileID;for(;T&&T.tileID.overscaledZ>f+1;){const O=T.tileID.scaledTo(T.tileID.overscaledZ-1);T=this._tiles[O.key],T&&T.hasData()&&(L=O)}let A=L;for(;A.overscaledZ>f;)if(A=A.scaledTo(A.overscaledZ-1),a[A.key]){g[L.key]=L;break}}}findLoadedParent(a,f){if(a.key in this._loadedParentTiles){const m=this._loadedParentTiles[a.key];return m&&m.tileID.overscaledZ>=f?m:null}for(let m=a.overscaledZ-1;m>=f;m--){const g=a.scaledTo(m),b=this._getLoadedTile(g);if(b)return b}}_getLoadedTile(a){const f=this._tiles[a.key];return f&&f.hasData()?f:this._cache.getByKey(a.wrapped().key)}updateCacheSize(a){const f=Math.ceil(a.width/this._source.tileSize)+1,m=Math.ceil(a.height/this._source.tileSize)+1,g=Math.floor(f*m*(this._maxTileCacheZoomLevels===null?l.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),b=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,g):g;this._cache.setMaxSize(b)}handleWrapJump(a){const f=Math.round((a-(this._prevLng===void 0?a:this._prevLng))/360);if(this._prevLng=a,f){const m={};for(const g in this._tiles){const b=this._tiles[g];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+f),m[b.tileID.key]=b}this._tiles=m;for(const g in this._timers)clearTimeout(this._timers[g]),delete this._timers[g];for(const g in this._tiles)this._setTileReloadTimer(g,this._tiles[g])}}update(a,f){if(!this._sourceLoaded||this._paused)return;let m;this.transform=a,this.terrain=f,this.updateCacheSize(a),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?m=a.getVisibleUnwrappedCoordinates(this._source.tileID).map(U=>new l.Q(U.canonical.z,U.wrap,U.canonical.z,U.canonical.x,U.canonical.y)):(m=a.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:f}),this._source.hasTile&&(m=m.filter(U=>this._source.hasTile(U)))):m=[];const g=a.coveringZoomLevel(this._source),b=Math.max(g-ui.maxOverzooming,this._source.minzoom),T=Math.max(g+ui.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const U={};for(const j of m)if(j.canonical.z>this._source.minzoom){const $=j.scaledTo(j.canonical.z-1);U[$.key]=$;const he=j.scaledTo(Math.max(this._source.minzoom,Math.min(j.canonical.z,5)));U[he.key]=he}m=m.concat(Object.values(U))}const L=m.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,L&&this.fire(new l.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const A=this._updateRetainedTiles(m,g);if(un(this._source.type)){const U={},j={},$=Object.keys(A),he=E.now();for(const ce of $){const me=A[ce],re=this._tiles[ce];if(!re||re.fadeEndTime!==0&&re.fadeEndTime<=he)continue;const Ie=this.findLoadedParent(me,b);Ie&&(this._addTile(Ie.tileID),U[Ie.tileID.key]=Ie.tileID),j[ce]=me}this._retainLoadedChildren(j,g,T,A);for(const ce in U)A[ce]||(this._coveredTiles[ce]=!0,A[ce]=U[ce]);if(f){const ce={},me={};for(const re of m)this._tiles[re.key].hasData()?ce[re.key]=re:me[re.key]=re;for(const re in me){const Ie=me[re].children(this._source.maxzoom);this._tiles[Ie[0].key]&&this._tiles[Ie[1].key]&&this._tiles[Ie[2].key]&&this._tiles[Ie[3].key]&&(ce[Ie[0].key]=A[Ie[0].key]=Ie[0],ce[Ie[1].key]=A[Ie[1].key]=Ie[1],ce[Ie[2].key]=A[Ie[2].key]=Ie[2],ce[Ie[3].key]=A[Ie[3].key]=Ie[3],delete me[re])}for(const re in me){const Ie=this.findLoadedParent(me[re],this._source.minzoom);if(Ie){ce[Ie.tileID.key]=A[Ie.tileID.key]=Ie.tileID;for(const Ue in ce)ce[Ue].isChildOf(Ie.tileID)&&delete ce[Ue]}}for(const re in this._tiles)ce[re]||(this._coveredTiles[re]=!0)}}for(const U in A)this._tiles[U].clearFadeHold();const O=l.ab(this._tiles,A);for(const U of O){const j=this._tiles[U];j.hasSymbolBuckets&&!j.holdingForFade()?j.setHoldDuration(this.map._fadeDuration):j.hasSymbolBuckets&&!j.symbolFadeFinished()||this._removeTile(U)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const a in this._tiles)this._tiles[a].holdingForFade()&&this._removeTile(a)}_updateRetainedTiles(a,f){const m={},g={},b=Math.max(f-ui.maxOverzooming,this._source.minzoom),T=Math.max(f+ui.maxUnderzooming,this._source.minzoom),L={};for(const A of a){const O=this._addTile(A);m[A.key]=A,O.hasData()||fthis._source.maxzoom){const j=A.children(this._source.maxzoom)[0],$=this.getTile(j);if($&&$.hasData()){m[j.key]=j;continue}}else{const j=A.children(this._source.maxzoom);if(m[j[0].key]&&m[j[1].key]&&m[j[2].key]&&m[j[3].key])continue}let U=O.wasRequested();for(let j=A.overscaledZ-1;j>=b;--j){const $=A.scaledTo(j);if(g[$.key])break;if(g[$.key]=!0,O=this.getTile($),!O&&U&&(O=this._addTile($)),O){const he=O.hasData();if((U||he)&&(m[$.key]=$),U=O.wasRequested(),he)break}}}return m}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const a in this._tiles){const f=[];let m,g=this._tiles[a].tileID;for(;g.overscaledZ>0;){if(g.key in this._loadedParentTiles){m=this._loadedParentTiles[g.key];break}f.push(g.key);const b=g.scaledTo(g.overscaledZ-1);if(m=this._getLoadedTile(b),m)break;g=b}for(const b of f)this._loadedParentTiles[b]=m}}_addTile(a){let f=this._tiles[a.key];if(f)return f;f=this._cache.getAndRemove(a),f&&(this._setTileReloadTimer(a.key,f),f.tileID=a,this._state.initializeTileState(f,this.map?this.map.painter:null),this._cacheTimers[a.key]&&(clearTimeout(this._cacheTimers[a.key]),delete this._cacheTimers[a.key],this._setTileReloadTimer(a.key,f)));const m=f;return f||(f=new us(a,this._source.tileSize*a.overscaleFactor()),this._loadTile(f,a.key,f.state)),f.uses++,this._tiles[a.key]=f,m||this._source.fire(new l.k("dataloading",{tile:f,coord:f.tileID,dataType:"source"})),f}_setTileReloadTimer(a,f){a in this._timers&&(clearTimeout(this._timers[a]),delete this._timers[a]);const m=f.getExpiryTimeout();m&&(this._timers[a]=setTimeout(()=>{this._reloadTile(a,"expired"),delete this._timers[a]},m))}_removeTile(a){const f=this._tiles[a];f&&(f.uses--,delete this._tiles[a],this._timers[a]&&(clearTimeout(this._timers[a]),delete this._timers[a]),f.uses>0||(f.hasData()&&f.state!=="reloading"?this._cache.add(f.tileID,f,f.getExpiryTimeout()):(f.aborted=!0,this._abortTile(f),this._unloadTile(f))))}_dataHandler(a){const f=a.sourceDataType;a.dataType==="source"&&f==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&a.dataType==="source"&&f==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const a in this._tiles)this._removeTile(a);this._cache.reset()}tilesIn(a,f,m){const g=[],b=this.transform;if(!b)return g;const T=m?b.getCameraQueryGeometry(a):a,L=a.map(ce=>b.pointCoordinate(ce,this.terrain)),A=T.map(ce=>b.pointCoordinate(ce,this.terrain)),O=this.getIds();let U=1/0,j=1/0,$=-1/0,he=-1/0;for(const ce of A)U=Math.min(U,ce.x),j=Math.min(j,ce.y),$=Math.max($,ce.x),he=Math.max(he,ce.y);for(let ce=0;ce=0&&xe[1].y+Ue>=0){const De=L.map(Ze=>re.getTilePoint(Ze)),Ge=A.map(Ze=>re.getTilePoint(Ze));g.push({tile:me,tileID:re,queryGeometry:De,cameraQueryGeometry:Ge,scale:Ie})}}return g}getVisibleCoordinates(a){const f=this.getRenderableIds(a).map(m=>this._tiles[m].tileID);for(const m of f)m.posMatrix=this.transform.calculatePosMatrix(m.toUnwrapped());return f}hasTransition(){if(this._source.hasTransition())return!0;if(un(this._source.type)){const a=E.now();for(const f in this._tiles)if(this._tiles[f].fadeEndTime>=a)return!0}return!1}setFeatureState(a,f,m){this._state.updateState(a=a||"_geojsonTileLayer",f,m)}removeFeatureState(a,f,m){this._state.removeFeatureState(a=a||"_geojsonTileLayer",f,m)}getFeatureState(a,f){return this._state.getState(a=a||"_geojsonTileLayer",f)}setDependencies(a,f,m){const g=this._tiles[a];g&&g.setDependencies(f,m)}reloadTilesForDependencies(a,f){for(const m in this._tiles)this._tiles[m].hasDependency(a,f)&&this._reloadTile(m,"reloading");this._cache.filter(m=>!m.hasDependency(a,f))}}function pt(y,a){const f=Math.abs(2*y.wrap)-+(y.wrap<0),m=Math.abs(2*a.wrap)-+(a.wrap<0);return y.overscaledZ-a.overscaledZ||m-f||a.canonical.y-y.canonical.y||a.canonical.x-y.canonical.x}function un(y){return y==="raster"||y==="image"||y==="video"}ui.maxOverzooming=10,ui.maxUnderzooming=3;class an{constructor(a,f){this.reset(a,f)}reset(a,f){this.points=a||[],this._distances=[0];for(let m=1;m0?(g-T)/L:0;return this.points[b].mult(1-A).add(this.points[f].mult(A))}}function Wr(y,a){let f=!0;return y==="always"||y!=="never"&&a!=="never"||(f=!1),f}class cs{constructor(a,f,m){const g=this.boxCells=[],b=this.circleCells=[];this.xCellCount=Math.ceil(a/m),this.yCellCount=Math.ceil(f/m);for(let T=0;Tthis.width||g<0||f>this.height)return[];const A=[];if(a<=0&&f<=0&&this.width<=m&&this.height<=g){if(b)return[{key:null,x1:a,y1:f,x2:m,y2:g}];for(let O=0;O0}hitTestCircle(a,f,m,g,b){const T=a-m,L=a+m,A=f-m,O=f+m;if(L<0||T>this.width||O<0||A>this.height)return!1;const U=[];return this._forEachCell(T,A,L,O,this._queryCellCircle,U,{hitTest:!0,overlapMode:g,circle:{x:a,y:f,radius:m},seenUids:{box:{},circle:{}}},b),U.length>0}_queryCell(a,f,m,g,b,T,L,A){const{seenUids:O,hitTest:U,overlapMode:j}=L,$=this.boxCells[b];if($!==null){const ce=this.bboxes;for(const me of $)if(!O.box[me]){O.box[me]=!0;const re=4*me,Ie=this.boxKeys[me];if(a<=ce[re+2]&&f<=ce[re+3]&&m>=ce[re+0]&&g>=ce[re+1]&&(!A||A(Ie))&&(!U||!Wr(j,Ie.overlapMode))&&(T.push({key:Ie,x1:ce[re],y1:ce[re+1],x2:ce[re+2],y2:ce[re+3]}),U))return!0}}const he=this.circleCells[b];if(he!==null){const ce=this.circles;for(const me of he)if(!O.circle[me]){O.circle[me]=!0;const re=3*me,Ie=this.circleKeys[me];if(this._circleAndRectCollide(ce[re],ce[re+1],ce[re+2],a,f,m,g)&&(!A||A(Ie))&&(!U||!Wr(j,Ie.overlapMode))){const Ue=ce[re],xe=ce[re+1],De=ce[re+2];if(T.push({key:Ie,x1:Ue-De,y1:xe-De,x2:Ue+De,y2:xe+De}),U)return!0}}}return!1}_queryCellCircle(a,f,m,g,b,T,L,A){const{circle:O,seenUids:U,overlapMode:j}=L,$=this.boxCells[b];if($!==null){const ce=this.bboxes;for(const me of $)if(!U.box[me]){U.box[me]=!0;const re=4*me,Ie=this.boxKeys[me];if(this._circleAndRectCollide(O.x,O.y,O.radius,ce[re+0],ce[re+1],ce[re+2],ce[re+3])&&(!A||A(Ie))&&!Wr(j,Ie.overlapMode))return T.push(!0),!0}}const he=this.circleCells[b];if(he!==null){const ce=this.circles;for(const me of he)if(!U.circle[me]){U.circle[me]=!0;const re=3*me,Ie=this.circleKeys[me];if(this._circlesCollide(ce[re],ce[re+1],ce[re+2],O.x,O.y,O.radius)&&(!A||A(Ie))&&!Wr(j,Ie.overlapMode))return T.push(!0),!0}}}_forEachCell(a,f,m,g,b,T,L,A){const O=this._convertToXCellCoord(a),U=this._convertToYCellCoord(f),j=this._convertToXCellCoord(m),$=this._convertToYCellCoord(g);for(let he=O;he<=j;he++)for(let ce=U;ce<=$;ce++)if(b.call(this,a,f,m,g,this.xCellCount*ce+he,T,L,A))return}_convertToXCellCoord(a){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(a*this.xScale)))}_convertToYCellCoord(a){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(a*this.yScale)))}_circlesCollide(a,f,m,g,b,T){const L=g-a,A=b-f,O=m+T;return O*O>L*L+A*A}_circleAndRectCollide(a,f,m,g,b,T,L){const A=(T-g)/2,O=Math.abs(a-(g+A));if(O>A+m)return!1;const U=(L-b)/2,j=Math.abs(f-(b+U));if(j>U+m)return!1;if(O<=A||j<=U)return!0;const $=O-A,he=j-U;return $*$+he*he<=m*m}}function sn(y,a,f,m,g){const b=l.F();return a?(l.J(b,b,[1/g,1/g,1]),f||l.ad(b,b,m.angle)):l.K(b,m.labelPlaneMatrix,y),b}function Aa(y,a,f,m,g){if(a){const b=l.ae(y);return l.J(b,b,[g,g,1]),f||l.ad(b,b,-m.angle),b}return m.glCoordMatrix}function Kr(y,a,f){let m;f?(m=[y.x,y.y,f(y.x,y.y),1],l.af(m,m,a)):(m=[y.x,y.y,0,1],Rt(m,m,a));const g=m[3];return{point:new l.P(m[0]/g,m[1]/g),signedDistanceFromCamera:g}}function pe(y,a){return .5+y/a*.5}function q(y,a){const f=y[0]/y[3],m=y[1]/y[3];return f>=-a[0]&&f<=a[0]&&m>=-a[1]&&m<=a[1]}function Z(y,a,f,m,g,b,T,L,A,O){const U=m?y.textSizeData:y.iconSizeData,j=l.ag(U,f.transform.zoom),$=[256/f.width*2+1,256/f.height*2+1],he=m?y.text.dynamicLayoutVertexArray:y.icon.dynamicLayoutVertexArray;he.clear();const ce=y.lineVertexArray,me=m?y.text.placedSymbolArray:y.icon.placedSymbolArray,re=f.transform.width/f.transform.height;let Ie=!1;for(let Ue=0;UeMath.abs(f.x-a.x)*m?{useVertical:!0}:(y===l.ah.vertical?a.yf.x)?{needsFlipping:!0}:null}function Te(y,a,f,m,g,b,T,L,A,O,U,j,$,he,ce,me){const re=a/24,Ie=y.lineOffsetX*re,Ue=y.lineOffsetY*re;let xe;if(y.numGlyphs>1){const De=y.glyphStartIndex+y.numGlyphs,Ge=y.lineStartIndex,Ze=y.lineStartIndex+y.lineLength,Ke=J(re,L,Ie,Ue,f,U,j,y,A,b,$,ce,me);if(!Ke)return{notEnoughRoom:!0};const rt=Kr(Ke.first.point,T,me).point,tt=Kr(Ke.last.point,T,me).point;if(m&&!f){const ct=ue(y.writingMode,rt,tt,he);if(ct)return ct}xe=[Ke.first];for(let 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Ne(y,a,f,m,g,b,T,L){const{projectionCache:A,direction:O}=L;if(A.offsets[y])return A.offsets[y];const U=f.add(a);if(y+O=g)return A.offsets[y]=U,U;const j=Me(y+O,L),$=Se(j.sub(f),T,O),he=f.add($),ce=j.add($);return A.offsets[y]=l.ak(b,U,he,ce)||U,A.offsets[y]}function He(y,a,f,m,g,b,T,L,A,O,U,j,$,he){const ce=m?y-a:y+a;let me=ce>0?1:-1,re=0;m&&(me*=-1,re=Math.PI),me<0&&(re+=Math.PI);let Ie,Ue,xe=me>0?L+T:L+T+1,De=g,Ge=g,Ze=0,Ke=0;const rt=Math.abs(ce),tt=[];let ct;for(;Ze+Ke<=rt;){if(xe+=me,xe=A)return null;Ze+=Ke,Ge=De,Ue=Ie;const mt={projectionCache:j,lineVertexArray:O,labelPlaneMatrix:U,tileAnchorPoint:b,distanceFromAnchor:Ze,getElevation:he,previousVertex:Ge,direction:me,absOffsetX:rt};if(De=Me(xe,mt),f===0)tt.push(Ge),ct=De.sub(Ge);else{let Xt;const hn=De.sub(Ge);Xt=hn.mag()===0?Se(Me(xe+me,mt).sub(De),f,me):Se(hn,f,me),Ue||(Ue=Ge.add(Xt)),Ie=Ne(xe,Xt,De,L,A,Ue,f,mt),tt.push(Ue),ct=Ie.sub(Ue)}Ke=ct.mag()}const dt=ct._mult((rt-Ze)/Ke)._add(Ue||Ge),cn=re+Math.atan2(De.y-Ge.y,De.x-Ge.x);return tt.push(dt),{point:dt,angle:$?cn:0,path:tt}}const Ye=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Je(y,a){for(let f=0;f=1;mn--)hn.push(mt.path[mn]);for(let mn=1;mnKr(vn,A,ce));hn=mn.some(vn=>vn.signedDistanceFromCamera<=0)?[]:mn.map(vn=>vn.point)}let Qt=[];if(hn.length>0){const mn=hn[0].clone(),vn=hn[0].clone();for(let Br=1;Br=ct.x&&vn.x<=dt.x&&mn.y>=ct.y&&vn.y<=dt.y?[hn]:vn.xdt.x||vn.ydt.y?[]:l.al([hn],ct.x,ct.y,dt.x,dt.y)}for(const mn of Qt){cn.reset(mn,.25*tt);let vn=0;vn=cn.length<=.5*tt?1:Math.ceil(cn.paddedLength/Pn)+1;for(let Br=0;Br=this.screenRightBoundary||gthis.screenBottomBoundary}isInsideGrid(a,f,m,g){return m>=0&&a=0&&fm.collisionGroupID===f}}return this.collisionGroups[a]}}function _i(y,a,f,m,g){const{horizontalAlign:b,verticalAlign:T}=l.at(y);return new l.P(-(b-.5)*a+m[0]*g,-(T-.5)*f+m[1]*g)}function uo(y,a,f,m,g,b){const{x1:T,x2:L,y1:A,y2:O,anchorPointX:U,anchorPointY:j}=y,$=new l.P(a,f);return m&&$._rotate(g?b:-b),{x1:T+$.x,y1:A+$.y,x2:L+$.x,y2:O+$.y,anchorPointX:U,anchorPointY:j}}class Eo{constructor(a,f,m,g,b){this.transform=a.clone(),this.terrain=f,this.collisionIndex=new en(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=m,this.retainedQueryData={},this.collisionGroups=new Or(g),this.collisionCircleArrays={},this.prevPlacement=b,b&&(b.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(a,f,m,g){const b=m.getBucket(f),T=m.latestFeatureIndex;if(!b||!T||f.id!==b.layerIds[0])return;const L=m.collisionBoxArray,A=b.layers[0].layout,O=Math.pow(2,this.transform.zoom-m.tileID.overscaledZ),U=m.tileSize/l.W,j=this.transform.calculatePosMatrix(m.tileID.toUnwrapped()),$=A.get("text-pitch-alignment")==="map",he=A.get("text-rotation-alignment")==="map",ce=nn(m,1,this.transform.zoom),me=sn(j,$,he,this.transform,ce);let re=null;if($){const Ue=Aa(j,$,he,this.transform,ce);re=l.K([],this.transform.labelPlaneMatrix,Ue)}this.retainedQueryData[b.bucketInstanceId]=new dn(b.bucketInstanceId,T,b.sourceLayerIndex,b.index,m.tileID);const Ie={bucket:b,layout:A,posMatrix:j,textLabelPlaneMatrix:me,labelToScreenMatrix:re,scale:O,textPixelRatio:U,holdingForFade:m.holdingForFade(),collisionBoxArray:L,partiallyEvaluatedTextSize:l.ag(b.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(b.sourceID)};if(g)for(const Ue of b.sortKeyRanges){const{sortKey:xe,symbolInstanceStart:De,symbolInstanceEnd:Ge}=Ue;a.push({sortKey:xe,symbolInstanceStart:De,symbolInstanceEnd:Ge,parameters:Ie})}else a.push({symbolInstanceStart:0,symbolInstanceEnd:b.symbolInstances.length,parameters:Ie})}attemptAnchorPlacement(a,f,m,g,b,T,L,A,O,U,j,$,he,ce,me,re){const Ie=l.ap[a.textAnchor],Ue=[a.textOffset0,a.textOffset1],xe=_i(Ie,m,g,Ue,b),De=this.collisionIndex.placeCollisionBox(uo(f,xe.x,xe.y,T,L,this.transform.angle),j,A,O,U.predicate,re);if((!me||this.collisionIndex.placeCollisionBox(uo(me,xe.x,xe.y,T,L,this.transform.angle),j,A,O,U.predicate,re).box.length!==0)&&De.box.length>0){let Ge;if(this.prevPlacement&&this.prevPlacement.variableOffsets[$.crossTileID]&&this.prevPlacement.placements[$.crossTileID]&&this.prevPlacement.placements[$.crossTileID].text&&(Ge=this.prevPlacement.variableOffsets[$.crossTileID].anchor),$.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[$.crossTileID]={textOffset:Ue,width:m,height:g,anchor:Ie,textBoxScale:b,prevAnchor:Ge},this.markUsedJustification(he,Ie,$,ce),he.allowVerticalPlacement&&(this.markUsedOrientation(he,ce,$),this.placedOrientations[$.crossTileID]=ce),{shift:xe,placedGlyphBoxes:De}}}placeLayerBucketPart(a,f,m){const{bucket:g,layout:b,posMatrix:T,textLabelPlaneMatrix:L,labelToScreenMatrix:A,textPixelRatio:O,holdingForFade:U,collisionBoxArray:j,partiallyEvaluatedTextSize:$,collisionGroup:he}=a.parameters,ce=b.get("text-optional"),me=b.get("icon-optional"),re=l.aq(b,"text-overlap","text-allow-overlap"),Ie=re==="always",Ue=l.aq(b,"icon-overlap","icon-allow-overlap"),xe=Ue==="always",De=b.get("text-rotation-alignment")==="map",Ge=b.get("text-pitch-alignment")==="map",Ze=b.get("icon-text-fit")!=="none",Ke=b.get("symbol-z-order")==="viewport-y",rt=Ie&&(xe||!g.hasIconData()||me),tt=xe&&(Ie||!g.hasTextData()||ce);!g.collisionArrays&&j&&g.deserializeCollisionBoxes(j);const ct=this.retainedQueryData[g.bucketInstanceId].tileID,dt=this.terrain?(mt,Xt)=>this.terrain.getElevation(ct,mt,Xt):null,cn=(mt,Xt)=>{var hn,Pn;if(f[mt.crossTileID])return;if(U)return void(this.placements[mt.crossTileID]=new xr(!1,!1,!1));let Qt=!1,mn=!1,vn=!0,Br=null,Yn={box:null,offscreen:null},Zo={box:null,offscreen:null},yi=null,Lr=null,vi=null,Xo=0,ra=0,ll=0;Xt.textFeatureIndex?Xo=Xt.textFeatureIndex:mt.useRuntimeCollisionCircles&&(Xo=mt.featureIndex),Xt.verticalTextFeatureIndex&&(ra=Xt.verticalTextFeatureIndex);const Bc=Xt.textBox;if(Bc){const fi=pi=>{let Mr=l.ah.horizontal;if(g.allowVerticalPlacement&&!pi&&this.prevPlacement){const ds=this.prevPlacement.placedOrientations[mt.crossTileID];ds&&(this.placedOrientations[mt.crossTileID]=ds,Mr=ds,this.markUsedOrientation(g,Mr,mt))}return Mr},Pr=(pi,Mr)=>{if(g.allowVerticalPlacement&&mt.numVerticalGlyphVertices>0&&Xt.verticalTextBox){for(const ds of g.writingModes)if(ds===l.ah.vertical?(Yn=Mr(),Zo=Yn):Yn=pi(),Yn&&Yn.box&&Yn.box.length)break}else Yn=pi()},Sr=mt.textAnchorOffsetStartIndex,ps=mt.textAnchorOffsetEndIndex;if(ps===Sr){const pi=(Mr,ds)=>{const di=this.collisionIndex.placeCollisionBox(Mr,re,O,T,he.predicate,dt);return di&&di.box&&di.box.length&&(this.markUsedOrientation(g,ds,mt),this.placedOrientations[mt.crossTileID]=ds),di};Pr(()=>pi(Bc,l.ah.horizontal),()=>{const Mr=Xt.verticalTextBox;return g.allowVerticalPlacement&&mt.numVerticalGlyphVertices>0&&Mr?pi(Mr,l.ah.vertical):{box:null,offscreen:null}}),fi(Yn&&Yn.box&&Yn.box.length)}else{let pi=l.ap[(Pn=(hn=this.prevPlacement)===null||hn===void 0?void 0:hn.variableOffsets[mt.crossTileID])===null||Pn===void 0?void 0:Pn.anchor];const Mr=(di,Hr,Yp)=>{const pg=di.x2-di.x1,Zl=di.y2-di.y1,Xl=mt.textBoxScale,tf=Ze&&Ue==="never"?Hr:null;let cl={box:[],offscreen:!1},Kp=re==="never"?1:2,dg="never";pi&&Kp++;for(let Jp=0;JpMr(Bc,Xt.iconBox,l.ah.horizontal),()=>{const di=Xt.verticalTextBox;return g.allowVerticalPlacement&&!(Yn&&Yn.box&&Yn.box.length)&&mt.numVerticalGlyphVertices>0&&di?Mr(di,Xt.verticalIconBox,l.ah.vertical):{box:null,offscreen:null}}),Yn&&(Qt=Yn.box,vn=Yn.offscreen);const ds=fi(Yn&&Yn.box);if(!Qt&&this.prevPlacement){const di=this.prevPlacement.variableOffsets[mt.crossTileID];di&&(this.variableOffsets[mt.crossTileID]=di,this.markUsedJustification(g,di.anchor,mt,ds))}}}if(yi=Yn,Qt=yi&&yi.box&&yi.box.length>0,vn=yi&&yi.offscreen,mt.useRuntimeCollisionCircles){const fi=g.text.placedSymbolArray.get(mt.centerJustifiedTextSymbolIndex),Pr=l.ai(g.textSizeData,$,fi),Sr=b.get("text-padding");Lr=this.collisionIndex.placeCollisionCircles(re,fi,g.lineVertexArray,g.glyphOffsetArray,Pr,T,L,A,m,Ge,he.predicate,mt.collisionCircleDiameter,Sr,dt),Lr.circles.length&&Lr.collisionDetected&&!m&&l.w("Collisions detected, but collision boxes are not shown"),Qt=Ie||Lr.circles.length>0&&!Lr.collisionDetected,vn=vn&&Lr.offscreen}if(Xt.iconFeatureIndex&&(ll=Xt.iconFeatureIndex),Xt.iconBox){const fi=Pr=>{const Sr=Ze&&Br?uo(Pr,Br.x,Br.y,De,Ge,this.transform.angle):Pr;return this.collisionIndex.placeCollisionBox(Sr,Ue,O,T,he.predicate,dt)};Zo&&Zo.box&&Zo.box.length&&Xt.verticalIconBox?(vi=fi(Xt.verticalIconBox),mn=vi.box.length>0):(vi=fi(Xt.iconBox),mn=vi.box.length>0),vn=vn&&vi.offscreen}const ul=ce||mt.numHorizontalGlyphVertices===0&&mt.numVerticalGlyphVertices===0,ia=me||mt.numIconVertices===0;if(ul||ia?ia?ul||(mn=mn&&Qt):Qt=mn&&Qt:mn=Qt=mn&&Qt,Qt&&yi&&yi.box&&this.collisionIndex.insertCollisionBox(yi.box,re,b.get("text-ignore-placement"),g.bucketInstanceId,Zo&&Zo.box&&ra?ra:Xo,he.ID),mn&&vi&&this.collisionIndex.insertCollisionBox(vi.box,Ue,b.get("icon-ignore-placement"),g.bucketInstanceId,ll,he.ID),Lr&&(Qt&&this.collisionIndex.insertCollisionCircles(Lr.circles,re,b.get("text-ignore-placement"),g.bucketInstanceId,Xo,he.ID),m)){const fi=g.bucketInstanceId;let Pr=this.collisionCircleArrays[fi];Pr===void 0&&(Pr=this.collisionCircleArrays[fi]=new ci);for(let Sr=0;Sr=0;--Xt){const hn=mt[Xt];cn(g.symbolInstances.get(hn),g.collisionArrays[hn])}}else for(let mt=a.symbolInstanceStart;mt=0&&(a.text.placedSymbolArray.get(L).crossTileID=b>=0&&L!==b?0:m.crossTileID)}markUsedOrientation(a,f,m){const g=f===l.ah.horizontal||f===l.ah.horizontalOnly?f:0,b=f===l.ah.vertical?f:0,T=[m.leftJustifiedTextSymbolIndex,m.centerJustifiedTextSymbolIndex,m.rightJustifiedTextSymbolIndex];for(const L of T)a.text.placedSymbolArray.get(L).placedOrientation=g;m.verticalPlacedTextSymbolIndex&&(a.text.placedSymbolArray.get(m.verticalPlacedTextSymbolIndex).placedOrientation=b)}commit(a){this.commitTime=a,this.zoomAtLastRecencyCheck=this.transform.zoom;const f=this.prevPlacement;let m=!1;this.prevZoomAdjustment=f?f.zoomAdjustment(this.transform.zoom):0;const g=f?f.symbolFadeChange(a):1,b=f?f.opacities:{},T=f?f.variableOffsets:{},L=f?f.placedOrientations:{};for(const A in this.placements){const O=this.placements[A],U=b[A];U?(this.opacities[A]=new er(U,g,O.text,O.icon),m=m||O.text!==U.text.placed||O.icon!==U.icon.placed):(this.opacities[A]=new er(null,g,O.text,O.icon,O.skipFade),m=m||O.text||O.icon)}for(const A in b){const O=b[A];if(!this.opacities[A]){const U=new er(O,g,!1,!1);U.isHidden()||(this.opacities[A]=U,m=m||O.text.placed||O.icon.placed)}}for(const A in T)this.variableOffsets[A]||!this.opacities[A]||this.opacities[A].isHidden()||(this.variableOffsets[A]=T[A]);for(const A in L)this.placedOrientations[A]||!this.opacities[A]||this.opacities[A].isHidden()||(this.placedOrientations[A]=L[A]);if(f&&f.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");m?this.lastPlacementChangeTime=a:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=f?f.lastPlacementChangeTime:a)}updateLayerOpacities(a,f){const m={};for(const g of f){const b=g.getBucket(a);b&&g.latestFeatureIndex&&a.id===b.layerIds[0]&&this.updateBucketOpacities(b,m,g.collisionBoxArray)}}updateBucketOpacities(a,f,m){a.hasTextData()&&(a.text.opacityVertexArray.clear(),a.text.hasVisibleVertices=!1),a.hasIconData()&&(a.icon.opacityVertexArray.clear(),a.icon.hasVisibleVertices=!1),a.hasIconCollisionBoxData()&&a.iconCollisionBox.collisionVertexArray.clear(),a.hasTextCollisionBoxData()&&a.textCollisionBox.collisionVertexArray.clear();const g=a.layers[0],b=g.layout,T=new er(null,0,!1,!1,!0),L=b.get("text-allow-overlap"),A=b.get("icon-allow-overlap"),O=g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"),U=b.get("text-rotation-alignment")==="map",j=b.get("text-pitch-alignment")==="map",$=b.get("icon-text-fit")!=="none",he=new er(null,0,L&&(A||!a.hasIconData()||b.get("icon-optional")),A&&(L||!a.hasTextData()||b.get("text-optional")),!0);!a.collisionArrays&&m&&(a.hasIconCollisionBoxData()||a.hasTextCollisionBoxData())&&a.deserializeCollisionBoxes(m);const ce=(me,re,Ie)=>{for(let Ue=0;Ue0,Ze=this.placedOrientations[re.crossTileID],Ke=Ze===l.ah.vertical,rt=Ze===l.ah.horizontal||Ze===l.ah.horizontalOnly;if(Ie>0||Ue>0){const tt=Io(De.text);ce(a.text,Ie,Ke?_c:tt),ce(a.text,Ue,rt?_c:tt);const ct=De.text.isHidden();[re.rightJustifiedTextSymbolIndex,re.centerJustifiedTextSymbolIndex,re.leftJustifiedTextSymbolIndex].forEach(mt=>{mt>=0&&(a.text.placedSymbolArray.get(mt).hidden=ct||Ke?1:0)}),re.verticalPlacedTextSymbolIndex>=0&&(a.text.placedSymbolArray.get(re.verticalPlacedTextSymbolIndex).hidden=ct||rt?1:0);const dt=this.variableOffsets[re.crossTileID];dt&&this.markUsedJustification(a,dt.anchor,re,Ze);const cn=this.placedOrientations[re.crossTileID];cn&&(this.markUsedJustification(a,"left",re,cn),this.markUsedOrientation(a,cn,re))}if(Ge){const tt=Io(De.icon),ct=!($&&re.verticalPlacedIconSymbolIndex&&Ke);re.placedIconSymbolIndex>=0&&(ce(a.icon,re.numIconVertices,ct?tt:_c),a.icon.placedSymbolArray.get(re.placedIconSymbolIndex).hidden=De.icon.isHidden()),re.verticalPlacedIconSymbolIndex>=0&&(ce(a.icon,re.numVerticalIconVertices,ct?_c:tt),a.icon.placedSymbolArray.get(re.verticalPlacedIconSymbolIndex).hidden=De.icon.isHidden())}if(a.hasIconCollisionBoxData()||a.hasTextCollisionBoxData()){const tt=a.collisionArrays[me];if(tt){let ct=new l.P(0,0);if(tt.textBox||tt.verticalTextBox){let cn=!0;if(O){const mt=this.variableOffsets[xe];mt?(ct=_i(mt.anchor,mt.width,mt.height,mt.textOffset,mt.textBoxScale),U&&ct._rotate(j?this.transform.angle:-this.transform.angle)):cn=!1}tt.textBox&&Mi(a.textCollisionBox.collisionVertexArray,De.text.placed,!cn||Ke,ct.x,ct.y),tt.verticalTextBox&&Mi(a.textCollisionBox.collisionVertexArray,De.text.placed,!cn||rt,ct.x,ct.y)}const dt=!!(!rt&&tt.verticalIconBox);tt.iconBox&&Mi(a.iconCollisionBox.collisionVertexArray,De.icon.placed,dt,$?ct.x:0,$?ct.y:0),tt.verticalIconBox&&Mi(a.iconCollisionBox.collisionVertexArray,De.icon.placed,!dt,$?ct.x:0,$?ct.y:0)}}}if(a.sortFeatures(this.transform.angle),this.retainedQueryData[a.bucketInstanceId]&&(this.retainedQueryData[a.bucketInstanceId].featureSortOrder=a.featureSortOrder),a.hasTextData()&&a.text.opacityVertexBuffer&&a.text.opacityVertexBuffer.updateData(a.text.opacityVertexArray),a.hasIconData()&&a.icon.opacityVertexBuffer&&a.icon.opacityVertexBuffer.updateData(a.icon.opacityVertexArray),a.hasIconCollisionBoxData()&&a.iconCollisionBox.collisionVertexBuffer&&a.iconCollisionBox.collisionVertexBuffer.updateData(a.iconCollisionBox.collisionVertexArray),a.hasTextCollisionBoxData()&&a.textCollisionBox.collisionVertexBuffer&&a.textCollisionBox.collisionVertexBuffer.updateData(a.textCollisionBox.collisionVertexArray),a.text.opacityVertexArray.length!==a.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${a.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${a.text.layoutVertexArray.length}) / 4`);if(a.icon.opacityVertexArray.length!==a.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${a.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${a.icon.layoutVertexArray.length}) / 4`);if(a.bucketInstanceId in this.collisionCircleArrays){const me=this.collisionCircleArrays[a.bucketInstanceId];a.placementInvProjMatrix=me.invProjMatrix,a.placementViewportMatrix=me.viewportMatrix,a.collisionCircleArray=me.circles,delete this.collisionCircleArrays[a.bucketInstanceId]}}symbolFadeChange(a){return this.fadeDuration===0?1:(a-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(a){return Math.max(0,(this.transform.zoom-a)/1.5)}hasTransitions(a){return this.stale||a-this.lastPlacementChangeTimea}setStale(){this.stale=!0}}function Mi(y,a,f,m,g){y.emplaceBack(a?1:0,f?1:0,m||0,g||0),y.emplaceBack(a?1:0,f?1:0,m||0,g||0),y.emplaceBack(a?1:0,f?1:0,m||0,g||0),y.emplaceBack(a?1:0,f?1:0,m||0,g||0)}const Js=Math.pow(2,25),Mm=Math.pow(2,24),Ty=Math.pow(2,17),Xn=Math.pow(2,16),yp=Math.pow(2,9),vp=Math.pow(2,8),qo=Math.pow(2,1);function Io(y){if(y.opacity===0&&!y.placed)return 0;if(y.opacity===1&&y.placed)return 4294967295;const a=y.placed?1:0,f=Math.floor(127*y.opacity);return f*Js+a*Mm+f*Ty+a*Xn+f*yp+a*vp+f*qo+a}const _c=0;class hs{constructor(a){this._sortAcrossTiles=a.layout.get("symbol-z-order")!=="viewport-y"&&!a.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(a,f,m,g,b){const T=this._bucketParts;for(;this._currentTileIndexL.sortKey-A.sortKey));this._currentPartIndex!this._forceFullPlacement&&E.now()-g>2;for(;this._currentPlacementIndex>=0;){const T=f[a[this._currentPlacementIndex]],L=this.placement.collisionIndex.transform.zoom;if(T.type==="symbol"&&(!T.minzoom||T.minzoom<=L)&&(!T.maxzoom||T.maxzoom>L)){if(this._inProgressLayer||(this._inProgressLayer=new hs(T)),this._inProgressLayer.continuePlacement(m[T.source],this.placement,this._showCollisionBoxes,T,b))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(a){return this.placement.commit(a),this.placement}}const wu=512/l.W/2;class gh{constructor(a,f,m){this.tileID=a,this.bucketInstanceId=m,this._symbolsByKey={};const g=new Map;for(let b=0;b({x:Math.floor(A.anchorX*wu),y:Math.floor(A.anchorY*wu)})),crossTileIDs:T.map(A=>A.crossTileID)};if(L.positions.length>128){const A=new l.au(L.positions.length,16,Uint16Array);for(const{x:O,y:U}of L.positions)A.add(O,U);A.finish(),delete L.positions,L.index=A}this._symbolsByKey[b]=L}}getScaledCoordinates(a,f){const{x:m,y:g,z:b}=this.tileID.canonical,{x:T,y:L,z:A}=f.canonical,O=wu/Math.pow(2,A-b),U=(L*l.W+a.anchorY)*O,j=g*l.W*wu;return{x:Math.floor((T*l.W+a.anchorX)*O-m*l.W*wu),y:Math.floor(U-j)}}findMatches(a,f,m){const g=this.tileID.canonical.za)}}class hi{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class yc{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(a){const f=Math.round((a-this.lng)/360);if(f!==0)for(const m in this.indexes){const g=this.indexes[m],b={};for(const T in g){const L=g[T];L.tileID=L.tileID.unwrapTo(L.tileID.wrap+f),b[L.tileID.key]=L}this.indexes[m]=b}this.lng=a}addBucket(a,f,m){if(this.indexes[a.overscaledZ]&&this.indexes[a.overscaledZ][a.key]){if(this.indexes[a.overscaledZ][a.key].bucketInstanceId===f.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(a.overscaledZ,this.indexes[a.overscaledZ][a.key])}for(let b=0;ba.overscaledZ)for(const L in T){const A=T[L];A.tileID.isChildOf(a)&&A.findMatches(f.symbolInstances,a,g)}else{const L=T[a.scaledTo(Number(b)).key];L&&L.findMatches(f.symbolInstances,a,g)}}for(let b=0;b{f[m]=!0});for(const m in this.layerIndexes)f[m]||delete this.layerIndexes[m]}}const Tr=(y,a)=>l.t(y,a&&a.filter(f=>f.identifier!=="source.canvas")),_h=l.av();class Wo extends l.E{constructor(a,f={}){super(),this._rtlPluginLoaded=()=>{for(const m in this.sourceCaches){const g=this.sourceCaches[m].getSource().type;g!=="vector"&&g!=="geojson"||this.sourceCaches[m].reload()}},this.map=a,this.dispatcher=new En(Nn(),a._getMapId()),this.dispatcher.registerMessageHandler("GG",(m,g)=>this.getGlyphs(m,g)),this.dispatcher.registerMessageHandler("GI",(m,g)=>this.getImages(m,g)),this.imageManager=new qe,this.imageManager.setEventedParent(this),this.glyphManager=new Xe(a._requestManager,f.localIdeographFontFamily),this.lineAtlas=new zt(256,512),this.crossTileSymbolIndex=new nl,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new l.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",l.ax()),lt().on(Bi,this._rtlPluginLoaded),this.on("data",m=>{if(m.dataType!=="source"||m.sourceDataType!=="metadata")return;const g=this.sourceCaches[m.sourceId];if(!g)return;const b=g.getSource();if(b&&b.vectorLayerIds)for(const T in this._layers){const L=this._layers[T];L.source===b.id&&this._validateLayer(L)}})}loadURL(a,f={},m){this.fire(new l.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const g=this.map._requestManager.transformRequest(a,"Style");this._loadStyleRequest=new AbortController,l.h(g,this._loadStyleRequest).then(b=>{this._loadStyleRequest=null,this._load(b.data,f,m)}).catch(b=>{this._loadStyleRequest=null,b&&this.fire(new l.j(b))})}loadJSON(a,f={},m){this.fire(new l.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,E.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,f.validate=f.validate!==!1,this._load(a,f,m)}).catch(()=>{})}loadEmpty(){this.fire(new l.k("dataloading",{dataType:"style"})),this._load(_h,{validate:!1})}_load(a,f,m){var g;const b=f.transformStyle?f.transformStyle(m,a):a;if(!f.validate||!Tr(this,l.x(b))){this._loaded=!0,this.stylesheet=b;for(const T in b.sources)this.addSource(T,b.sources[T],{validate:!1});b.sprite?this._loadSprite(b.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(b.glyphs),this._createLayers(),this.light=new yt(this.stylesheet.light),this.map.setTerrain((g=this.stylesheet.terrain)!==null&&g!==void 0?g:null),this.fire(new l.k("data",{dataType:"style"})),this.fire(new l.k("style.load"))}}_createLayers(){const a=l.ay(this.stylesheet.layers);this.dispatcher.broadcast("SL",a),this._order=a.map(f=>f.id),this._layers={},this._serializedLayers=null;for(const f of a){const m=l.az(f);m.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=m}}_loadSprite(a,f=!1,m=void 0){let g;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(b,T,L,A){return l._(this,void 0,void 0,function*(){const O=ke(b),U=L>1?"@2x":"",j={},$={};for(const{id:he,url:ce}of O){const me=T.transformRequest(T.normalizeSpriteURL(ce,U,".json"),"SpriteJSON");j[he]=l.h(me,A);const re=T.transformRequest(T.normalizeSpriteURL(ce,U,".png"),"SpriteImage");$[he]=G.getImage(re,A)}return yield Promise.all([...Object.values(j),...Object.values($)]),function(he,ce){return l._(this,void 0,void 0,function*(){const me={};for(const re in he){me[re]={};const Ie=E.getImageCanvasContext((yield ce[re]).data),Ue=(yield he[re]).data;for(const xe in Ue){const{width:De,height:Ge,x:Ze,y:Ke,sdf:rt,pixelRatio:tt,stretchX:ct,stretchY:dt,content:cn}=Ue[xe];me[re][xe]={data:null,pixelRatio:tt,sdf:rt,stretchX:ct,stretchY:dt,content:cn,spriteData:{width:De,height:Ge,x:Ze,y:Ke,context:Ie}}}}return me})}(j,$)})}(a,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(b=>{if(this._spriteRequest=null,b)for(const T in b){this._spritesImagesIds[T]=[];const L=this._spritesImagesIds[T]?this._spritesImagesIds[T].filter(A=>!(A in b)):[];for(const A of L)this.imageManager.removeImage(A),this._changedImages[A]=!0;for(const A in b[T]){const O=T==="default"?A:`${T}:${A}`;this._spritesImagesIds[T].push(O),O in this.imageManager.images?this.imageManager.updateImage(O,b[T][A],!1):this.imageManager.addImage(O,b[T][A]),f&&(this._changedImages[O]=!0)}}}).catch(b=>{this._spriteRequest=null,g=b,this.fire(new l.j(g))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"})),m&&m(g)})}_unloadSprite(){for(const a of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(a),this._changedImages[a]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}_validateLayer(a){const f=this.sourceCaches[a.source];if(!f)return;const m=a.sourceLayer;if(!m)return;const g=f.getSource();(g.type==="geojson"||g.vectorLayerIds&&g.vectorLayerIds.indexOf(m)===-1)&&this.fire(new l.j(new Error(`Source layer "${m}" does not exist on source "${g.id}" as specified by style layer "${a.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const a in this.sourceCaches)if(!this.sourceCaches[a].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(a){const f=this._serializedAllLayers();if(!a||a.length===0)return Object.values(f);const m=[];for(const g of a)f[g]&&m.push(f[g]);return m}_serializedAllLayers(){let a=this._serializedLayers;if(a)return a;a=this._serializedLayers={};const f=Object.keys(this._layers);for(const m of f){const g=this._layers[m];g.type!=="custom"&&(a[m]=g.serialize())}return a}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const a in this.sourceCaches)if(this.sourceCaches[a].hasTransition())return!0;for(const a in this._layers)if(this._layers[a].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(a){if(!this._loaded)return;const f=this._changed;if(f){const g=Object.keys(this._updatedLayers),b=Object.keys(this._removedLayers);(g.length||b.length)&&this._updateWorkerLayers(g,b);for(const T in this._updatedSources){const L=this._updatedSources[T];if(L==="reload")this._reloadSource(T);else{if(L!=="clear")throw new Error(`Invalid action ${L}`);this._clearSource(T)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const T in this._updatedPaintProps)this._layers[T].updateTransitions(a);this.light.updateTransitions(a),this._resetUpdates()}const m={};for(const g in this.sourceCaches){const b=this.sourceCaches[g];m[g]=b.used,b.used=!1}for(const g of this._order){const b=this._layers[g];b.recalculate(a,this._availableImages),!b.isHidden(a.zoom)&&b.source&&(this.sourceCaches[b.source].used=!0)}for(const g in m){const b=this.sourceCaches[g];!!m[g]!=!!b.used&&b.fire(new l.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:g}))}this.light.recalculate(a),this.z=a.zoom,f&&this.fire(new l.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const a=Object.keys(this._changedImages);if(a.length){for(const f in this.sourceCaches)this.sourceCaches[f].reloadTilesForDependencies(["icons","patterns"],a);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const a in this.sourceCaches)this.sourceCaches[a].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(a,f){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(a),removedIds:f})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(a,f={}){var m;this._checkLoaded();const g=this.serialize();if(a=f.transformStyle?f.transformStyle(g,a):a,((m=f.validate)===null||m===void 0||m)&&Tr(this,l.x(a)))return!1;(a=l.aA(a)).layers=l.ay(a.layers);const b=l.aB(g,a),T=this._getOperationsToPerform(b);if(T.unimplemented.length>0)throw new Error(`Unimplemented: ${T.unimplemented.join(", ")}.`);if(T.operations.length===0)return!1;for(const L of T.operations)L();return this.stylesheet=a,this._serializedLayers=null,!0}_getOperationsToPerform(a){const f=[],m=[];for(const g of a)switch(g.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,g.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,g.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,g.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,g.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,g.args));break;case"addSource":f.push(()=>this.addSource.apply(this,g.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,g.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,g.args));break;case"setLight":f.push(()=>this.setLight.apply(this,g.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,g.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,g.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,g.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,g.args));break;case"setTransition":f.push(()=>{});break;default:m.push(g.command)}return{operations:f,unimplemented:m}}addImage(a,f){if(this.getImage(a))return this.fire(new l.j(new Error(`An image named "${a}" already exists.`)));this.imageManager.addImage(a,f),this._afterImageUpdated(a)}updateImage(a,f){this.imageManager.updateImage(a,f)}getImage(a){return this.imageManager.getImage(a)}removeImage(a){if(!this.getImage(a))return this.fire(new l.j(new Error(`An image named "${a}" does not exist.`)));this.imageManager.removeImage(a),this._afterImageUpdated(a)}_afterImageUpdated(a){this._availableImages=this.imageManager.listImages(),this._changedImages[a]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(a,f,m={}){if(this._checkLoaded(),this.sourceCaches[a]!==void 0)throw new Error(`Source "${a}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(l.x.source,`sources.${a}`,f,null,m))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const g=this.sourceCaches[a]=new ui(a,f,this.dispatcher);g.style=this,g.setEventedParent(this,()=>({isSourceLoaded:g.loaded(),source:g.serialize(),sourceId:a})),g.onAdd(this.map),this._changed=!0}removeSource(a){if(this._checkLoaded(),this.sourceCaches[a]===void 0)throw new Error("There is no source with this ID");for(const m in this._layers)if(this._layers[m].source===a)return this.fire(new l.j(new Error(`Source "${a}" cannot be removed while layer "${m}" is using it.`)));const f=this.sourceCaches[a];delete this.sourceCaches[a],delete this._updatedSources[a],f.fire(new l.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:a})),f.setEventedParent(null),f.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(a,f){if(this._checkLoaded(),this.sourceCaches[a]===void 0)throw new Error(`There is no source with this ID=${a}`);const m=this.sourceCaches[a].getSource();if(m.type!=="geojson")throw new Error(`geojsonSource.type is ${m.type}, which is !== 'geojson`);m.setData(f),this._changed=!0}getSource(a){return this.sourceCaches[a]&&this.sourceCaches[a].getSource()}addLayer(a,f,m={}){this._checkLoaded();const g=a.id;if(this.getLayer(g))return void this.fire(new l.j(new Error(`Layer "${g}" already exists on this map.`)));let b;if(a.type==="custom"){if(Tr(this,l.aC(a)))return;b=l.az(a)}else{if("source"in a&&typeof a.source=="object"&&(this.addSource(g,a.source),a=l.aA(a),a=l.e(a,{source:g})),this._validate(l.x.layer,`layers.${g}`,a,{arrayIndex:-1},m))return;b=l.az(a),this._validateLayer(b),b.setEventedParent(this,{layer:{id:g}})}const T=f?this._order.indexOf(f):this._order.length;if(f&&T===-1)this.fire(new l.j(new Error(`Cannot add layer "${g}" before non-existing layer "${f}".`)));else{if(this._order.splice(T,0,g),this._layerOrderChanged=!0,this._layers[g]=b,this._removedLayers[g]&&b.source&&b.type!=="custom"){const L=this._removedLayers[g];delete this._removedLayers[g],L.type!==b.type?this._updatedSources[b.source]="clear":(this._updatedSources[b.source]="reload",this.sourceCaches[b.source].pause())}this._updateLayer(b),b.onAdd&&b.onAdd(this.map)}}moveLayer(a,f){if(this._checkLoaded(),this._changed=!0,!this._layers[a])return void this.fire(new l.j(new Error(`The layer '${a}' does not exist in the map's style and cannot be moved.`)));if(a===f)return;const m=this._order.indexOf(a);this._order.splice(m,1);const g=f?this._order.indexOf(f):this._order.length;f&&g===-1?this.fire(new l.j(new Error(`Cannot move layer "${a}" before non-existing layer "${f}".`))):(this._order.splice(g,0,a),this._layerOrderChanged=!0)}removeLayer(a){this._checkLoaded();const f=this._layers[a];if(!f)return void this.fire(new l.j(new Error(`Cannot remove non-existing layer "${a}".`)));f.setEventedParent(null);const m=this._order.indexOf(a);this._order.splice(m,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[a]=f,delete this._layers[a],this._serializedLayers&&delete this._serializedLayers[a],delete this._updatedLayers[a],delete this._updatedPaintProps[a],f.onRemove&&f.onRemove(this.map)}getLayer(a){return this._layers[a]}getLayersOrder(){return[...this._order]}hasLayer(a){return a in this._layers}setLayerZoomRange(a,f,m){this._checkLoaded();const g=this.getLayer(a);g?g.minzoom===f&&g.maxzoom===m||(f!=null&&(g.minzoom=f),m!=null&&(g.maxzoom=m),this._updateLayer(g)):this.fire(new l.j(new Error(`Cannot set the zoom range of non-existing layer "${a}".`)))}setFilter(a,f,m={}){this._checkLoaded();const g=this.getLayer(a);if(g){if(!l.aD(g.filter,f))return f==null?(g.filter=void 0,void this._updateLayer(g)):void(this._validate(l.x.filter,`layers.${g.id}.filter`,f,null,m)||(g.filter=l.aA(f),this._updateLayer(g)))}else this.fire(new l.j(new Error(`Cannot filter non-existing layer "${a}".`)))}getFilter(a){return l.aA(this.getLayer(a).filter)}setLayoutProperty(a,f,m,g={}){this._checkLoaded();const b=this.getLayer(a);b?l.aD(b.getLayoutProperty(f),m)||(b.setLayoutProperty(f,m,g),this._updateLayer(b)):this.fire(new l.j(new Error(`Cannot style non-existing layer "${a}".`)))}getLayoutProperty(a,f){const m=this.getLayer(a);if(m)return m.getLayoutProperty(f);this.fire(new l.j(new Error(`Cannot get style of non-existing layer "${a}".`)))}setPaintProperty(a,f,m,g={}){this._checkLoaded();const b=this.getLayer(a);b?l.aD(b.getPaintProperty(f),m)||(b.setPaintProperty(f,m,g)&&this._updateLayer(b),this._changed=!0,this._updatedPaintProps[a]=!0,this._serializedLayers=null):this.fire(new l.j(new Error(`Cannot style non-existing layer "${a}".`)))}getPaintProperty(a,f){return this.getLayer(a).getPaintProperty(f)}setFeatureState(a,f){this._checkLoaded();const m=a.source,g=a.sourceLayer,b=this.sourceCaches[m];if(b===void 0)return void this.fire(new l.j(new Error(`The source '${m}' does not exist in the map's style.`)));const T=b.getSource().type;T==="geojson"&&g?this.fire(new l.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):T!=="vector"||g?(a.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),b.setFeatureState(g,a.id,f)):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(a,f){this._checkLoaded();const m=a.source,g=this.sourceCaches[m];if(g===void 0)return void this.fire(new l.j(new Error(`The source '${m}' does not exist in the map's style.`)));const b=g.getSource().type,T=b==="vector"?a.sourceLayer:void 0;b!=="vector"||T?f&&typeof a.id!="string"&&typeof a.id!="number"?this.fire(new l.j(new Error("A feature id is required to remove its specific state property."))):g.removeFeatureState(T,a.id,f):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(a){this._checkLoaded();const f=a.source,m=a.sourceLayer,g=this.sourceCaches[f];if(g!==void 0)return g.getSource().type!=="vector"||m?(a.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),g.getFeatureState(m,a.id)):void this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new l.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return l.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const a=l.aE(this.sourceCaches,b=>b.serialize()),f=this._serializeByIds(this._order),m=this.map.getTerrain()||void 0,g=this.stylesheet;return l.aF({version:g.version,name:g.name,metadata:g.metadata,light:g.light,center:g.center,zoom:g.zoom,bearing:g.bearing,pitch:g.pitch,sprite:g.sprite,glyphs:g.glyphs,transition:g.transition,sources:a,layers:f,terrain:m},b=>b!==void 0)}_updateLayer(a){this._updatedLayers[a.id]=!0,a.source&&!this._updatedSources[a.source]&&this.sourceCaches[a.source].getSource().type!=="raster"&&(this._updatedSources[a.source]="reload",this.sourceCaches[a.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(a){const f=T=>this._layers[T].type==="fill-extrusion",m={},g=[];for(let T=this._order.length-1;T>=0;T--){const L=this._order[T];if(f(L)){m[L]=T;for(const A of a){const O=A[L];if(O)for(const U of O)g.push(U)}}}g.sort((T,L)=>L.intersectionZ-T.intersectionZ);const b=[];for(let T=this._order.length-1;T>=0;T--){const L=this._order[T];if(f(L))for(let A=g.length-1;A>=0;A--){const O=g[A].feature;if(m[O.layer.id]{const rt=Ie.featureSortOrder;if(rt){const tt=rt.indexOf(Ze.featureIndex);return rt.indexOf(Ke.featureIndex)-tt}return Ke.featureIndex-Ze.featureIndex});for(const Ze of Ge)De.push(Ze)}}for(const Ie in ce)ce[Ie].forEach(Ue=>{const xe=Ue.feature,De=O[L[Ie].source].getFeatureState(xe.layer["source-layer"],xe.id);xe.source=xe.layer.source,xe.layer["source-layer"]&&(xe.sourceLayer=xe.layer["source-layer"]),xe.state=De});return ce}(this._layers,T,this.sourceCaches,a,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(b)}querySourceFeatures(a,f){f&&f.filter&&this._validate(l.x.filter,"querySourceFeatures.filter",f.filter,null,f);const m=this.sourceCaches[a];return m?function(g,b){const T=g.getRenderableIds().map(O=>g.getTileByID(O)),L=[],A={};for(let O=0;O$.getTileByID(he)).sort((he,ce)=>ce.tileID.overscaledZ-he.tileID.overscaledZ||(he.tileID.isLessThan(ce.tileID)?-1:1))}const j=this.crossTileSymbolIndex.addLayer(U,A[U.source],a.center.lng);T=T||j}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((b=b||this._layerOrderChanged||m===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(E.now(),a.zoom))&&(this.pauseablePlacement=new fs(a,this.map.terrain,this._order,b,f,m,g,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,A),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(E.now()),L=!0),T&&this.pauseablePlacement.placement.setStale()),L||T)for(const O of this._order){const U=this._layers[O];U.type==="symbol"&&this.placement.updateLayerOpacities(U,A[U.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(E.now())}_releaseSymbolFadeTiles(){for(const a in this.sourceCaches)this.sourceCaches[a].releaseSymbolFadeTiles()}getImages(a,f){return l._(this,void 0,void 0,function*(){const m=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,f.icons),m})}getGlyphs(a,f){return l._(this,void 0,void 0,function*(){const m=yield this.glyphManager.getGlyphs(f.stacks),g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,[""]),m})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(a,f={}){this._checkLoaded(),a&&this._validate(l.x.glyphs,"glyphs",a,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=a,this.glyphManager.entries={},this.glyphManager.setURL(a))}addSprite(a,f,m={},g){this._checkLoaded();const b=[{id:a,url:f}],T=[...ke(this.stylesheet.sprite),...b];this._validate(l.x.sprite,"sprite",T,null,m)||(this.stylesheet.sprite=T,this._loadSprite(b,!0,g))}removeSprite(a){this._checkLoaded();const 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Compatibility Ideographs":u=>u>=63744&&u<=64255,"Arabic Presentation Forms-A":u=>u>=64336&&u<=65023,"Vertical Forms":u=>u>=65040&&u<=65055,"CJK Compatibility Forms":u=>u>=65072&&u<=65103,"Small Form Variants":u=>u>=65104&&u<=65135,"Arabic Presentation Forms-B":u=>u>=65136&&u<=65279,"Halfwidth and Fullwidth Forms":u=>u>=65280&&u<=65519};function Ru(u){for(const o of u)if(qh(o.charCodeAt(0)))return!0;return!1}function ig(u){for(const o of u)if(!og(o.charCodeAt(0)))return!1;return!0}function og(u){return!(xt.Arabic(u)||xt["Arabic Supplement"](u)||xt["Arabic Extended-A"](u)||xt["Arabic Presentation Forms-A"](u)||xt["Arabic Presentation Forms-B"](u))}function qh(u){return!(u!==746&&u!==747&&(u<4352||!(xt["Bopomofo Extended"](u)||xt.Bopomofo(u)||xt["CJK Compatibility Forms"](u)&&!(u>=65097&&u<=65103)||xt["CJK Compatibility Ideographs"](u)||xt["CJK Compatibility"](u)||xt["CJK Radicals Supplement"](u)||xt["CJK Strokes"](u)||!(!xt["CJK Symbols and Punctuation"](u)||u>=12296&&u<=12305||u>=12308&&u<=12319||u===12336)||xt["CJK Unified Ideographs Extension A"](u)||xt["CJK Unified Ideographs"](u)||xt["Enclosed CJK Letters and Months"](u)||xt["Hangul Compatibility Jamo"](u)||xt["Hangul Jamo Extended-A"](u)||xt["Hangul Jamo Extended-B"](u)||xt["Hangul Jamo"](u)||xt["Hangul Syllables"](u)||xt.Hiragana(u)||xt["Ideographic Description Characters"](u)||xt.Kanbun(u)||xt["Kangxi Radicals"](u)||xt["Katakana Phonetic Extensions"](u)||xt.Katakana(u)&&u!==12540||!(!xt["Halfwidth and Fullwidth Forms"](u)||u===65288||u===65289||u===65293||u>=65306&&u<=65310||u===65339||u===65341||u===65343||u>=65371&&u<=65503||u===65507||u>=65512&&u<=65519)||!(!xt["Small Form Variants"](u)||u>=65112&&u<=65118||u>=65123&&u<=65126)||xt["Unified Canadian Aboriginal Syllabics"](u)||xt["Unified Canadian Aboriginal Syllabics Extended"](u)||xt["Vertical Forms"](u)||xt["Yijing Hexagram Symbols"](u)||xt["Yi Syllables"](u)||xt["Yi Radicals"](u))))}function Bp(u){return!(qh(u)||function(o){return!!(xt["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||xt["General Punctuation"](o)&&(o===8214||o===8224||o===8225||o===8240||o===8241||o===8251||o===8252||o===8258||o===8263||o===8264||o===8265||o===8273)||xt["Letterlike Symbols"](o)||xt["Number Forms"](o)||xt["Miscellaneous Technical"](o)&&(o>=8960&&o<=8967||o>=8972&&o<=8991||o>=8996&&o<=9e3||o===9003||o>=9085&&o<=9114||o>=9150&&o<=9165||o===9167||o>=9169&&o<=9179||o>=9186&&o<=9215)||xt["Control Pictures"](o)&&o!==9251||xt["Optical Character Recognition"](o)||xt["Enclosed Alphanumerics"](o)||xt["Geometric Shapes"](o)||xt["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||xt["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||xt["CJK Symbols and Punctuation"](o)||xt.Katakana(o)||xt["Private Use Area"](o)||xt["CJK Compatibility Forms"](o)||xt["Small Form Variants"](o)||xt["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(u))}function Wh(u){return u>=1424&&u<=2303||xt["Arabic Presentation Forms-A"](u)||xt["Arabic Presentation Forms-B"](u)}function sg(u,o){return!(!o&&Wh(u)||u>=2304&&u<=3583||u>=3840&&u<=4255||xt.Khmer(u))}function Wy(u){for(const o of u)if(Wh(o.charCodeAt(0)))return!0;return!1}const al=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(u){this.pluginStatus=u.pluginStatus,this.pluginURL=u.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(u){this.applyArabicShaping=u.applyArabicShaping,this.processBidirectionalText=u.processBidirectionalText,this.processStyledBidirectionalText=u.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class wr{constructor(o,h){this.zoom=o,h?(this.now=h.now,this.fadeDuration=h.fadeDuration,this.zoomHistory=h.zoomHistory,this.transition=h.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new rg,this.transition={})}isSupportedScript(o){return function(h,p){for(const _ of h)if(!sg(_.charCodeAt(0),p))return!1;return!0}(o,al.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,h=o-Math.floor(o),p=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:h+(1-h)*p}:{fromScale:.5,toScale:1,t:1-(1-p)*h}}}class Ac{constructor(o,h){this.property=o,this.value=h,this.expression=function(p,_){if(kh(p))return new Rh(p,_);if(sr(p)){const x=Hm(p,_);if(x.result==="error")throw new Error(x.value.map(w=>`${w.key}: ${w.message}`).join(", "));return x.value}{let x=p;return _.type==="color"&&typeof p=="string"?x=Xn.parse(p):_.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?_.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(x=hs.parse(p)):x=Io.parse(p),{kind:"constant",evaluate:()=>x}}}(h===void 0?o.specification.default:h,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,h,p){return this.property.possiblyEvaluate(this,o,h,p)}}class Hh{constructor(o){this.property=o,this.value=new Ac(o,void 0)}transitioned(o,h){return new ag(this.property,this.value,h,ae({},o.transition,this.transition),o.now)}untransitioned(){return new ag(this.property,this.value,null,{},0)}}class Vp{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return Q(this._values[o].value.value)}setValue(o,h){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Hh(this._values[o].property)),this._values[o].value=new Ac(this._values[o].property,h===null?void 0:Q(h))}getTransition(o){return Q(this._values[o].transition)}setTransition(o,h){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Hh(this._values[o].property)),this._values[o].transition=Q(h)||void 0}serialize(){const o={};for(const h of Object.keys(this._values)){const p=this.getValue(h);p!==void 0&&(o[h]=p);const _=this.getTransition(h);_!==void 0&&(o[`${h}-transition`]=_)}return o}transitioned(o,h){const p=new lg(this._properties);for(const _ of Object.keys(this._values))p._values[_]=this._values[_].transitioned(o,h._values[_]);return p}untransitioned(){const o=new lg(this._properties);for(const h of Object.keys(this._values))o._values[h]=this._values[h].untransitioned();return o}}class ag{constructor(o,h,p,_,x){this.property=o,this.value=h,this.begin=x+_.delay||0,this.end=this.begin+_.duration||0,o.specification.transition&&(_.delay||_.duration)&&(this.prior=p)}possiblyEvaluate(o,h,p){const _=o.now||0,x=this.value.possiblyEvaluate(o,h,p),w=this.prior;if(w){if(_>this.end)return this.prior=null,x;if(this.value.isDataDriven())return this.prior=null,x;if(_=1)return 1;const D=P*P,O=D*P;return 4*(P<.5?O:3*(P-D)+O-.75)}(I))}}return x}}class lg{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,h,p){const _=new kc(this._properties);for(const x of Object.keys(this._values))_._values[x]=this._values[x].possiblyEvaluate(o,h,p);return _}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class ug{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return Q(this._values[o].value)}setValue(o,h){this._values[o]=new Ac(this._values[o].property,h===null?void 0:Q(h))}serialize(){const o={};for(const h of Object.keys(this._values)){const p=this.getValue(h);p!==void 0&&(o[h]=p)}return o}possiblyEvaluate(o,h,p){const _=new kc(this._properties);for(const x of Object.keys(this._values))_._values[x]=this._values[x].possiblyEvaluate(o,h,p);return _}}class Ms{constructor(o,h,p){this.property=o,this.value=h,this.parameters=p}isConstant(){return this.value.kind==="constant"}constantOr(o){return this.value.kind==="constant"?this.value.value:o}evaluate(o,h,p,_){return this.property.evaluate(this.value,this.parameters,o,h,p,_)}}class kc{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Ot{constructor(o){this.specification=o}possiblyEvaluate(o,h){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(h)}interpolate(o,h,p){const _=co[this.specification.type];return _?_(o,h,p):o}}class qt{constructor(o,h){this.specification=o,this.overrides=h}possiblyEvaluate(o,h,p,_){return new Ms(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(h,null,{},p,_)}:o.expression,h)}interpolate(o,h,p){if(o.value.kind!=="constant"||h.value.kind!=="constant")return o;if(o.value.value===void 0||h.value.value===void 0)return new Ms(this,{kind:"constant",value:void 0},o.parameters);const _=co[this.specification.type];if(_){const x=_(o.value.value,h.value.value,p);return new Ms(this,{kind:"constant",value:x},o.parameters)}return o}evaluate(o,h,p,_,x,w){return o.kind==="constant"?o.value:o.evaluate(h,p,_,x,w)}}class Zh extends qt{possiblyEvaluate(o,h,p,_){if(o.value===void 0)return new Ms(this,{kind:"constant",value:void 0},h);if(o.expression.kind==="constant"){const x=o.expression.evaluate(h,null,{},p,_),w=o.property.specification.type==="resolvedImage"&&typeof x!="string"?x.name:x,I=this._calculate(w,w,w,h);return new Ms(this,{kind:"constant",value:I},h)}if(o.expression.kind==="camera"){const x=this._calculate(o.expression.evaluate({zoom:h.zoom-1}),o.expression.evaluate({zoom:h.zoom}),o.expression.evaluate({zoom:h.zoom+1}),h);return new Ms(this,{kind:"constant",value:x},h)}return new Ms(this,o.expression,h)}evaluate(o,h,p,_,x,w){if(o.kind==="source"){const I=o.evaluate(h,p,_,x,w);return this._calculate(I,I,I,h)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(h.zoom)-1},p,_),o.evaluate({zoom:Math.floor(h.zoom)},p,_),o.evaluate({zoom:Math.floor(h.zoom)+1},p,_),h):o.value}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class Dc{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){if(o.value!==void 0){if(o.expression.kind==="constant"){const x=o.expression.evaluate(h,null,{},p,_);return this._calculate(x,x,x,h)}return this._calculate(o.expression.evaluate(new wr(Math.floor(h.zoom-1),h)),o.expression.evaluate(new wr(Math.floor(h.zoom),h)),o.expression.evaluate(new wr(Math.floor(h.zoom+1),h)),h)}}_calculate(o,h,p,_){return _.zoom>_.zoomHistory.lastIntegerZoom?{from:o,to:h}:{from:p,to:h}}interpolate(o){return o}}class Up{constructor(o){this.specification=o}possiblyEvaluate(o,h,p,_){return!!o.expression.evaluate(h,null,{},p,_)}interpolate(){return!1}}class To{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const h in o){const p=o[h];p.specification.overridable&&this.overridableProperties.push(h);const _=this.defaultPropertyValues[h]=new Ac(p,void 0),x=this.defaultTransitionablePropertyValues[h]=new Hh(p);this.defaultTransitioningPropertyValues[h]=x.untransitioned(),this.defaultPossiblyEvaluatedValues[h]=_.possiblyEvaluate({})}}}It("DataDrivenProperty",qt),It("DataConstantProperty",Ot),It("CrossFadedDataDrivenProperty",Zh),It("CrossFadedProperty",Dc),It("ColorRampProperty",Up);const jp="-transition";class As extends kt{constructor(o,h){if(super(),this.id=o.id,this.type=o.type,this._featureFilter={filter:()=>!0,needGeometry:!1},o.type!=="custom"&&(this.metadata=o.metadata,this.minzoom=o.minzoom,this.maxzoom=o.maxzoom,o.type!=="background"&&(this.source=o.source,this.sourceLayer=o["source-layer"],this.filter=o.filter),h.layout&&(this._unevaluatedLayout=new ug(h.layout)),h.paint)){this._transitionablePaint=new Vp(h.paint);for(const p in o.paint)this.setPaintProperty(p,o.paint[p],{validate:!1});for(const p in o.layout)this.setLayoutProperty(p,o.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new kc(h.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,h,p={}){h!=null&&this._validate(qy,`layers.${this.id}.layout.${o}`,o,h,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,h):this.visibility=h)}getPaintProperty(o){return o.endsWith(jp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,h,p={}){if(h!=null&&this._validate(Fp,`layers.${this.id}.paint.${o}`,o,h,p))return!1;if(o.endsWith(jp))return this._transitionablePaint.setTransition(o.slice(0,-11),h||void 0),!1;{const _=this._transitionablePaint._values[o],x=_.property.specification["property-type"]==="cross-faded-data-driven",w=_.value.isDataDriven(),I=_.value;this._transitionablePaint.setValue(o,h),this._handleSpecialPaintPropertyUpdate(o);const P=this._transitionablePaint._values[o].value;return P.isDataDriven()||w||x||this._handleOverridablePaintPropertyUpdate(o,I,P)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,h,p){return!1}isHidden(o){return!!(this.minzoom&&o=this.maxzoom)||this.visibility==="none"}updateTransitions(o){this._transitioningPaint=this._transitionablePaint.transitioned(o,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(o,h){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,h)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,h)}serialize(){const o={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(o.layout=o.layout||{},o.layout.visibility=this.visibility),ke(o,(h,p)=>!(h===void 0||p==="layout"&&!Object.keys(h).length||p==="paint"&&!Object.keys(h).length))}_validate(o,h,p,_,x={}){return(!x||x.validate!==!1)&&Au(this,o.call(ql,{key:h,layerType:this.type,objectKey:p,value:_,styleSpec:Re,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const h=this.paint.get(o);if(h instanceof Ms&&Lu(h.property.specification)&&(h.value.kind==="source"||h.value.kind==="composite")&&h.value.isStateDependent)return!0}return!1}}const cg={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Rc{constructor(o,h){this._structArray=o,this._pos1=h*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Fr{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,h){return o._trim(),h&&(o.isTransferred=!0,h.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const h=Object.create(this.prototype);return h.arrayBuffer=o.arrayBuffer,h.length=o.length,h.capacity=o.arrayBuffer.byteLength/h.bytesPerElement,h._refreshViews(),h}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(o){this.reserve(o),this.length=o}reserve(o){if(o>this.capacity){this.capacity=Math.max(o,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const h=this.uint8;this._refreshViews(),h&&this.uint8.set(h)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function ei(u,o=1){let h=0,p=0;return{members:u.map(_=>{const x=cg[_.type].BYTES_PER_ELEMENT,w=h=hg(h,Math.max(o,x)),I=_.components||1;return p=Math.max(p,x),h+=x*I,{name:_.name,type:_.type,components:I,offset:w}}),size:hg(h,Math.max(p,o)),alignment:o}}function hg(u,o){return Math.ceil(u/o)*o}class Nc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.int16[_+0]=h,this.int16[_+1]=p,o}}Nc.prototype.bytesPerElement=4,It("StructArrayLayout2i4",Nc);class ka extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.int16[x+0]=h,this.int16[x+1]=p,this.int16[x+2]=_,o}}ka.prototype.bytesPerElement=6,It("StructArrayLayout3i6",ka);class Gp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_)}emplace(o,h,p,_,x){const w=4*o;return this.int16[w+0]=h,this.int16[w+1]=p,this.int16[w+2]=_,this.int16[w+3]=x,o}}Gp.prototype.bytesPerElement=8,It("StructArrayLayout4i8",Gp);class qp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,x,w)}emplace(o,h,p,_,x,w,I){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=x,this.int16[P+4]=w,this.int16[P+5]=I,o}}qp.prototype.bytesPerElement=12,It("StructArrayLayout2i4i12",qp);class Wp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,x,w)}emplace(o,h,p,_,x,w,I){const P=4*o,D=8*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.uint8[D+4]=_,this.uint8[D+5]=x,this.uint8[D+6]=w,this.uint8[D+7]=I,o}}Wp.prototype.bytesPerElement=8,It("StructArrayLayout2i4ub8",Wp);class Oc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.float32[_+0]=h,this.float32[_+1]=p,o}}Oc.prototype.bytesPerElement=8,It("StructArrayLayout2f8",Oc);class Xh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,O){const B=this.length;return this.resize(B+1),this.emplace(B,o,h,p,_,x,w,I,P,D,O)}emplace(o,h,p,_,x,w,I,P,D,O,B){const H=10*o;return this.uint16[H+0]=h,this.uint16[H+1]=p,this.uint16[H+2]=_,this.uint16[H+3]=x,this.uint16[H+4]=w,this.uint16[H+5]=I,this.uint16[H+6]=P,this.uint16[H+7]=D,this.uint16[H+8]=O,this.uint16[H+9]=B,o}}Xh.prototype.bytesPerElement=20,It("StructArrayLayout10ui20",Xh);class Hp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,O,B,H){const $=this.length;return this.resize($+1),this.emplace($,o,h,p,_,x,w,I,P,D,O,B,H)}emplace(o,h,p,_,x,w,I,P,D,O,B,H,$){const K=12*o;return this.int16[K+0]=h,this.int16[K+1]=p,this.int16[K+2]=_,this.int16[K+3]=x,this.uint16[K+4]=w,this.uint16[K+5]=I,this.uint16[K+6]=P,this.uint16[K+7]=D,this.int16[K+8]=O,this.int16[K+9]=B,this.int16[K+10]=H,this.int16[K+11]=$,o}}Hp.prototype.bytesPerElement=24,It("StructArrayLayout4i4ui4i24",Hp);class Zp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.float32[x+0]=h,this.float32[x+1]=p,this.float32[x+2]=_,o}}Zp.prototype.bytesPerElement=12,It("StructArrayLayout3f12",Zp);class Da extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint32[1*o+0]=h,o}}Da.prototype.bytesPerElement=4,It("StructArrayLayout1ul4",Da);class $h extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D){const O=this.length;return this.resize(O+1),this.emplace(O,o,h,p,_,x,w,I,P,D)}emplace(o,h,p,_,x,w,I,P,D,O){const B=10*o,H=5*o;return this.int16[B+0]=h,this.int16[B+1]=p,this.int16[B+2]=_,this.int16[B+3]=x,this.int16[B+4]=w,this.int16[B+5]=I,this.uint32[H+3]=P,this.uint16[B+8]=D,this.uint16[B+9]=O,o}}$h.prototype.bytesPerElement=20,It("StructArrayLayout6i1ul2ui20",$h);class zc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w){const I=this.length;return this.resize(I+1),this.emplace(I,o,h,p,_,x,w)}emplace(o,h,p,_,x,w,I){const P=6*o;return this.int16[P+0]=h,this.int16[P+1]=p,this.int16[P+2]=_,this.int16[P+3]=x,this.int16[P+4]=w,this.int16[P+5]=I,o}}zc.prototype.bytesPerElement=12,It("StructArrayLayout2i2i2i12",zc);class Yh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x){const w=this.length;return this.resize(w+1),this.emplace(w,o,h,p,_,x)}emplace(o,h,p,_,x,w){const I=4*o,P=8*o;return this.float32[I+0]=h,this.float32[I+1]=p,this.float32[I+2]=_,this.int16[P+6]=x,this.int16[P+7]=w,o}}Yh.prototype.bytesPerElement=16,It("StructArrayLayout2f1f2i16",Yh);class Fc extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_)}emplace(o,h,p,_,x){const w=12*o,I=3*o;return this.uint8[w+0]=h,this.uint8[w+1]=p,this.float32[I+1]=_,this.float32[I+2]=x,o}}Fc.prototype.bytesPerElement=12,It("StructArrayLayout2ub2f12",Fc);class Kh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.uint16[x+0]=h,this.uint16[x+1]=p,this.uint16[x+2]=_,o}}Kh.prototype.bytesPerElement=6,It("StructArrayLayout3ui6",Kh);class Nu extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,O,B,H,$,K,ie,fe,we){const Oe=this.length;return this.resize(Oe+1),this.emplace(Oe,o,h,p,_,x,w,I,P,D,O,B,H,$,K,ie,fe,we)}emplace(o,h,p,_,x,w,I,P,D,O,B,H,$,K,ie,fe,we,Oe){const Ee=24*o,Ae=12*o,Qe=48*o;return this.int16[Ee+0]=h,this.int16[Ee+1]=p,this.uint16[Ee+2]=_,this.uint16[Ee+3]=x,this.uint32[Ae+2]=w,this.uint32[Ae+3]=I,this.uint32[Ae+4]=P,this.uint16[Ee+10]=D,this.uint16[Ee+11]=O,this.uint16[Ee+12]=B,this.float32[Ae+7]=H,this.float32[Ae+8]=$,this.uint8[Qe+36]=K,this.uint8[Qe+37]=ie,this.uint8[Qe+38]=fe,this.uint32[Ae+10]=we,this.int16[Ee+22]=Oe,o}}Nu.prototype.bytesPerElement=48,It("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Nu);class Wl extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_,x,w,I,P,D,O,B,H,$,K,ie,fe,we,Oe,Ee,Ae,Qe,et,St,Dt,wt,bt,ht,Pt){const gt=this.length;return this.resize(gt+1),this.emplace(gt,o,h,p,_,x,w,I,P,D,O,B,H,$,K,ie,fe,we,Oe,Ee,Ae,Qe,et,St,Dt,wt,bt,ht,Pt)}emplace(o,h,p,_,x,w,I,P,D,O,B,H,$,K,ie,fe,we,Oe,Ee,Ae,Qe,et,St,Dt,wt,bt,ht,Pt,gt){const st=32*o,Gt=16*o;return this.int16[st+0]=h,this.int16[st+1]=p,this.int16[st+2]=_,this.int16[st+3]=x,this.int16[st+4]=w,this.int16[st+5]=I,this.int16[st+6]=P,this.int16[st+7]=D,this.uint16[st+8]=O,this.uint16[st+9]=B,this.uint16[st+10]=H,this.uint16[st+11]=$,this.uint16[st+12]=K,this.uint16[st+13]=ie,this.uint16[st+14]=fe,this.uint16[st+15]=we,this.uint16[st+16]=Oe,this.uint16[st+17]=Ee,this.uint16[st+18]=Ae,this.uint16[st+19]=Qe,this.uint16[st+20]=et,this.uint16[st+21]=St,this.uint16[st+22]=Dt,this.uint32[Gt+12]=wt,this.float32[Gt+13]=bt,this.float32[Gt+14]=ht,this.uint16[st+30]=Pt,this.uint16[st+31]=gt,o}}Wl.prototype.bytesPerElement=64,It("StructArrayLayout8i15ui1ul2f2ui64",Wl);class Jh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.float32[1*o+0]=h,o}}Jh.prototype.bytesPerElement=4,It("StructArrayLayout1f4",Jh);class Qh extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=3*o;return this.uint16[6*o+0]=h,this.float32[x+1]=p,this.float32[x+2]=_,o}}Qh.prototype.bytesPerElement=12,It("StructArrayLayout1ui2f12",Qh);class Hl extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h,p){const _=this.length;return this.resize(_+1),this.emplace(_,o,h,p)}emplace(o,h,p,_){const x=4*o;return this.uint32[2*o+0]=h,this.uint16[x+2]=p,this.uint16[x+3]=_,o}}Hl.prototype.bytesPerElement=8,It("StructArrayLayout1ul2ui8",Hl);class Xp extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,h){const p=this.length;return this.resize(p+1),this.emplace(p,o,h)}emplace(o,h,p){const _=2*o;return this.uint16[_+0]=h,this.uint16[_+1]=p,o}}Xp.prototype.bytesPerElement=4,It("StructArrayLayout2ui4",Xp);class $p extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const h=this.length;return this.resize(h+1),this.emplace(h,o)}emplace(o,h){return this.uint16[1*o+0]=h,o}}$p.prototype.bytesPerElement=2,It("StructArrayLayout1ui2",$p);class ef extends Fr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,h,p,_){const x=this.length;return this.resize(x+1),this.emplace(x,o,h,p,_)}emplace(o,h,p,_,x){const w=4*o;return this.float32[w+0]=h,this.float32[w+1]=p,this.float32[w+2]=_,this.float32[w+3]=x,o}}ef.prototype.bytesPerElement=16,It("StructArrayLayout4f16",ef);class fg extends Rc{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new E(this.anchorPointX,this.anchorPointY)}}fg.prototype.size=20;class y extends $h{get(o){return new fg(this,o)}}It("CollisionBoxArray",y);class a extends Rc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(o){this._structArray.uint8[this._pos1+37]=o}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(o){this._structArray.uint8[this._pos1+38]=o}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(o){this._structArray.uint32[this._pos4+10]=o}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}a.prototype.size=48;class f extends Nu{get(o){return new a(this,o)}}It("PlacedSymbolArray",f);class m extends Rc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(o){this._structArray.uint32[this._pos4+12]=o}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}m.prototype.size=64;class g extends Wl{get(o){return new m(this,o)}}It("SymbolInstanceArray",g);class b extends Jh{getoffsetX(o){return this.float32[1*o+0]}}It("GlyphOffsetArray",b);class T extends ka{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}It("SymbolLineVertexArray",T);class L extends Rc{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}L.prototype.size=12;class A extends Qh{get(o){return new L(this,o)}}It("TextAnchorOffsetArray",A);class N extends Rc{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}N.prototype.size=8;class V extends Hl{get(o){return new N(this,o)}}It("FeatureIndexArray",V);class j extends Nc{}class Y extends Nc{}class he extends Nc{}class ce extends qp{}class ge extends Wp{}class re extends Oc{}class Ie extends Xh{}class je extends Hp{}class xe extends Zp{}class De extends Da{}class Ge extends zc{}class Ze extends Fc{}class Ke extends Kh{}class rt extends Xp{}const tt=ei([{name:"a_pos",components:2,type:"Int16"}],4),{members:ct}=tt;class dt{constructor(o=[]){this.segments=o}prepareSegment(o,h,p,_){let x=this.segments[this.segments.length-1];return o>dt.MAX_VERTEX_ARRAY_LENGTH&&qe(`Max vertices per segment is ${dt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!x||x.vertexLength+o>dt.MAX_VERTEX_ARRAY_LENGTH||x.sortKey!==_)&&(x={vertexOffset:h.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},_!==void 0&&(x.sortKey=_),this.segments.push(x)),x}get(){return this.segments}destroy(){for(const o of this.segments)for(const h in o.vaos)o.vaos[h].destroy()}static simpleSegment(o,h,p,_){return new dt([{vertexOffset:o,primitiveOffset:h,vertexLength:p,primitiveLength:_,vaos:{},sortKey:0}])}}function cn(u,o){return 256*(u=X(Math.floor(u),0,255))+X(Math.floor(o),0,255)}dt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,It("SegmentVector",dt);const mt=ei([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Xt={exports:{}},hn={exports:{}};hn.exports=function(u,o){var h,p,_,x,w,I,P,D;for(p=u.length-(h=3&u.length),_=o,w=3432918353,I=461845907,D=0;D>>16)*w&65535)<<16)&4294967295)<<15|P>>>17))*I+(((P>>>16)*I&65535)<<16)&4294967295)<<13|_>>>19))+((5*(_>>>16)&65535)<<16)&4294967295))+((58964+(x>>>16)&65535)<<16);switch(P=0,h){case 3:P^=(255&u.charCodeAt(D+2))<<16;case 2:P^=(255&u.charCodeAt(D+1))<<8;case 1:_^=P=(65535&(P=(P=(65535&(P^=255&u.charCodeAt(D)))*w+(((P>>>16)*w&65535)<<16)&4294967295)<<15|P>>>17))*I+(((P>>>16)*I&65535)<<16)&4294967295}return _^=u.length,_=2246822507*(65535&(_^=_>>>16))+((2246822507*(_>>>16)&65535)<<16)&4294967295,_=3266489909*(65535&(_^=_>>>13))+((3266489909*(_>>>16)&65535)<<16)&4294967295,(_^=_>>>16)>>>0};var Pn=hn.exports,Qt={exports:{}};Qt.exports=function(u,o){for(var h,p=u.length,_=o^p,x=0;p>=4;)h=1540483477*(65535&(h=255&u.charCodeAt(x)|(255&u.charCodeAt(++x))<<8|(255&u.charCodeAt(++x))<<16|(255&u.charCodeAt(++x))<<24))+((1540483477*(h>>>16)&65535)<<16),_=1540483477*(65535&_)+((1540483477*(_>>>16)&65535)<<16)^(h=1540483477*(65535&(h^=h>>>24))+((1540483477*(h>>>16)&65535)<<16)),p-=4,++x;switch(p){case 3:_^=(255&u.charCodeAt(x+2))<<16;case 2:_^=(255&u.charCodeAt(x+1))<<8;case 1:_=1540483477*(65535&(_^=255&u.charCodeAt(x)))+((1540483477*(_>>>16)&65535)<<16)}return _=1540483477*(65535&(_^=_>>>13))+((1540483477*(_>>>16)&65535)<<16),(_^=_>>>15)>>>0};var mn=Pn,vn=Qt.exports;Xt.exports=mn,Xt.exports.murmur3=mn,Xt.exports.murmur2=vn;var Br=d(Xt.exports);class Yn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,h,p,_){this.ids.push(Zo(o)),this.positions.push(h,p,_)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const h=Zo(o);let p=0,_=this.ids.length-1;for(;p<_;){const w=p+_>>1;this.ids[w]>=h?_=w:p=w+1}const x=[];for(;this.ids[p]===h;)x.push({index:this.positions[3*p],start:this.positions[3*p+1],end:this.positions[3*p+2]}),p++;return x}static serialize(o,h){const p=new Float64Array(o.ids),_=new Uint32Array(o.positions);return yi(p,_,0,p.length-1),h&&h.push(p.buffer,_.buffer),{ids:p,positions:_}}static deserialize(o){const h=new Yn;return h.ids=o.ids,h.positions=o.positions,h.indexed=!0,h}}function Zo(u){const o=+u;return!isNaN(o)&&o<=Number.MAX_SAFE_INTEGER?o:Br(String(u))}function yi(u,o,h,p){for(;h>1];let x=h-1,w=p+1;for(;;){do x++;while(u[x]<_);do w--;while(u[w]>_);if(x>=w)break;Lr(u,x,w),Lr(o,3*x,3*w),Lr(o,3*x+1,3*w+1),Lr(o,3*x+2,3*w+2)}w-h`u_${_}`),this.type=p}setUniform(o,h,p){o.set(p.constantOr(this.value))}getBinding(o,h,p){return this.type==="color"?new ll(o,h):new Xo(o,h)}}class pi{constructor(o,h){this.uniformNames=h.map(p=>`u_${p}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(o,h){this.pixelRatioFrom=h.pixelRatio,this.pixelRatioTo=o.pixelRatio,this.patternFrom=h.tlbr,this.patternTo=o.tlbr}setUniform(o,h,p,_){const x=_==="u_pattern_to"?this.patternTo:_==="u_pattern_from"?this.patternFrom:_==="u_pixel_ratio_to"?this.pixelRatioTo:_==="u_pixel_ratio_from"?this.pixelRatioFrom:null;x&&o.set(x)}getBinding(o,h,p){return p.substr(0,9)==="u_pattern"?new ra(o,h):new Xo(o,h)}}class Pr{constructor(o,h,p,_){this.expression=o,this.type=p,this.maxValue=0,this.paintVertexAttributes=h.map(x=>({name:`a_${x}`,type:"Float32",components:p==="color"?2:1,offset:0})),this.paintVertexArray=new _}populatePaintArray(o,h,p,_,x){const w=this.paintVertexArray.length,I=this.expression.evaluate(new wr(0),h,{},_,[],x);this.paintVertexArray.resize(o),this._setPaintValue(w,o,I)}updatePaintArray(o,h,p,_){const x=this.expression.evaluate({zoom:0},p,_);this._setPaintValue(o,h,x)}_setPaintValue(o,h,p){if(this.type==="color"){const _=ul(p);for(let x=o;x`u_${I}_t`),this.type=p,this.useIntegerZoom=_,this.zoom=x,this.maxValue=0,this.paintVertexAttributes=h.map(I=>({name:`a_${I}`,type:"Float32",components:p==="color"?4:2,offset:0})),this.paintVertexArray=new w}populatePaintArray(o,h,p,_,x){const w=this.expression.evaluate(new wr(this.zoom),h,{},_,[],x),I=this.expression.evaluate(new wr(this.zoom+1),h,{},_,[],x),P=this.paintVertexArray.length;this.paintVertexArray.resize(o),this._setPaintValue(P,o,w,I)}updatePaintArray(o,h,p,_){const x=this.expression.evaluate({zoom:this.zoom},p,_),w=this.expression.evaluate({zoom:this.zoom+1},p,_);this._setPaintValue(o,h,x,w)}_setPaintValue(o,h,p,_){if(this.type==="color"){const x=ul(p),w=ul(_);for(let I=o;I`#define HAS_UNIFORM_${_}`))}return o}getBinderAttributes(){const o=[];for(const h in this.binders){const p=this.binders[h];if(p instanceof Pr||p instanceof Sr)for(let _=0;_!0){this.programConfigurations={};for(const _ of o)this.programConfigurations[_.id]=new di(_,h,p);this.needsUpload=!1,this._featureMap=new Yn,this._bufferOffset=0}populatePaintArrays(o,h,p,_,x,w){for(const I in this.programConfigurations)this.programConfigurations[I].populatePaintArrays(o,h,_,x,w);h.id!==void 0&&this._featureMap.add(h.id,p,this._bufferOffset,o),this._bufferOffset=o,this.needsUpload=!0}updatePaintArrays(o,h,p,_){for(const x of p)this.needsUpload=this.programConfigurations[x.id].updatePaintArrays(o,this._featureMap,h,x,_)||this.needsUpload}get(o){return this.programConfigurations[o]}upload(o){if(this.needsUpload){for(const h in this.programConfigurations)this.programConfigurations[h].upload(o);this.needsUpload=!1}}destroy(){for(const o in this.programConfigurations)this.programConfigurations[o].destroy()}}function ds(u,o){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[u]||[u.replace(`${o}-`,"").replace(/-/g,"_")]}function mi(u,o,h){const p={color:{source:Oc,composite:ef},number:{source:Jh,composite:Oc}},_=function(x){return{"line-pattern":{source:Ie,composite:Ie},"fill-pattern":{source:Ie,composite:Ie},"fill-extrusion-pattern":{source:Ie,composite:Ie}}[x]}(u);return _&&_[h]||p[o][h]}It("ConstantBinder",ia),It("CrossFadedConstantBinder",pi),It("SourceExpressionBinder",Pr),It("CrossFadedCompositeBinder",ps),It("CompositeExpressionBinder",Sr),It("ProgramConfiguration",di,{omit:["_buffers"]}),It("ProgramConfigurationSet",Mr);const Hr=8192,Yp=Math.pow(2,14)-1,pg=-Yp-1;function Zl(u){const o=Hr/u.extent,h=u.loadGeometry();for(let p=0;pw.x+1||Pw.y+1)&&qe("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return h}function Xl(u,o){return{type:u.type,id:u.id,properties:u.properties,geometry:o?Zl(u):[]}}function tf(u,o,h,p,_){u.emplaceBack(2*o+(p+1)/2,2*h+(_+1)/2)}class cl{constructor(o){this.zoom=o.zoom,this.overscaling=o.overscaling,this.layers=o.layers,this.layerIds=this.layers.map(h=>h.id),this.index=o.index,this.hasPattern=!1,this.layoutVertexArray=new Y,this.indexArray=new Ke,this.segments=new dt,this.programConfigurations=new Mr(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id)}populate(o,h,p){const _=this.layers[0],x=[];let w=null,I=!1;_.type==="circle"&&(w=_.layout.get("circle-sort-key"),I=!w.isConstant());for(const{feature:P,id:D,index:O,sourceLayerIndex:B}of o){const H=this.layers[0]._featureFilter.needGeometry,$=Xl(P,H);if(!this.layers[0]._featureFilter.filter(new wr(this.zoom),$,p))continue;const K=I?w.evaluate($,{},p):void 0,ie={id:D,properties:P.properties,type:P.type,sourceLayerIndex:B,index:O,geometry:H?$.geometry:Zl(P),patterns:{},sortKey:K};x.push(ie)}I&&x.sort((P,D)=>P.sortKey-D.sortKey);for(const P of x){const{geometry:D,index:O,sourceLayerIndex:B}=P,H=o[O].feature;this.addFeature(P,D,O,p),h.featureIndex.insert(H,D,O,B,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,ct),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(o,h,p,_){for(const x of h)for(const w of x){const I=w.x,P=w.y;if(I<0||I>=Hr||P<0||P>=Hr)continue;const D=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),O=D.vertexLength;tf(this.layoutVertexArray,I,P,-1,-1),tf(this.layoutVertexArray,I,P,1,-1),tf(this.layoutVertexArray,I,P,1,1),tf(this.layoutVertexArray,I,P,-1,1),this.indexArray.emplaceBack(O,O+1,O+2),this.indexArray.emplaceBack(O,O+3,O+2),D.vertexLength+=4,D.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},_)}}function Kp(u,o){for(let h=0;h1){if(nf(u,o))return!0;for(let p=0;p1?h:h.sub(o)._mult(_)._add(o))}function gb(u,o){let h,p,_,x=!1;for(let w=0;wo.y!=_.y>o.y&&o.x<(_.x-p.x)*(o.y-p.y)/(_.y-p.y)+p.x&&(x=!x)}return x}function rf(u,o){let h=!1;for(let p=0,_=u.length-1;po.y!=w.y>o.y&&o.x<(w.x-x.x)*(o.y-x.y)/(w.y-x.y)+x.x&&(h=!h)}return h}function HT(u,o,h){const p=h[0],_=h[2];if(u.x_.x&&o.x>_.x||u.y_.y&&o.y>_.y)return!1;const x=Pe(u,o,h[0]);return x!==Pe(u,o,h[1])||x!==Pe(u,o,h[2])||x!==Pe(u,o,h[3])}function td(u,o,h){const p=o.paint.get(u).value;return p.kind==="constant"?p.value:h.programConfigurations.get(o.id).getMaxValue(u)}function mg(u){return Math.sqrt(u[0]*u[0]+u[1]*u[1])}function gg(u,o,h,p,_){if(!o[0]&&!o[1])return u;const x=E.convert(o)._mult(_);h==="viewport"&&x._rotate(-p);const w=[];for(let I=0;Ibb(fe,ie))}(D,P),$=B?O*I:O;for(const K of _)for(const ie of K){const fe=B?ie:bb(ie,P);let we=$;const Oe=_g([],[ie.x,ie.y,0,1],P);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?we*=Oe[3]/w.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(we*=w.cameraToCenterDistance/Oe[3]),dg(H,fe,we))return!0}return!1}}function bb(u,o){const h=_g([],[u.x,u.y,0,1],o);return new E(h[0]/h[3],h[1]/h[3])}class xb extends cl{}let wb;It("HeatmapBucket",xb,{omit:["layers"]});var YT={get paint(){return wb=wb||new To({"heatmap-radius":new qt(Re.paint_heatmap["heatmap-radius"]),"heatmap-weight":new qt(Re.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Ot(Re.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Up(Re.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Ot(Re.paint_heatmap["heatmap-opacity"])})}};function Xy(u,{width:o,height:h},p,_){if(_){if(_ instanceof Uint8ClampedArray)_=new Uint8Array(_.buffer);else if(_.length!==o*h*p)throw new RangeError(`mismatched image size. expected: ${_.length} but got: ${o*h*p}`)}else _=new Uint8Array(o*h*p);return u.width=o,u.height=h,u.data=_,u}function Sb(u,{width:o,height:h},p){if(o===u.width&&h===u.height)return;const _=Xy({},{width:o,height:h},p);$y(u,_,{x:0,y:0},{x:0,y:0},{width:Math.min(u.width,o),height:Math.min(u.height,h)},p),u.width=o,u.height=h,u.data=_.data}function $y(u,o,h,p,_,x){if(_.width===0||_.height===0)return o;if(_.width>u.width||_.height>u.height||h.x>u.width-_.width||h.y>u.height-_.height)throw new RangeError("out of range source coordinates for image 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0,K={id:P,properties:I.properties,type:I.type,sourceLayerIndex:O,index:D,geometry:B?H.geometry:Zl(I),patterns:{},sortKey:$};w.push(K)}x&&w.sort((I,P)=>I.sortKey-P.sortKey);for(const I of w){const{geometry:P,index:D,sourceLayerIndex:O}=I;if(this.hasPattern){const B=n0("line",this.layers,I,this.zoom,h);this.patternFeatures.push(B)}else this.addFeature(I,P,D,p,{});h.featureIndex.insert(o[D].feature,P,D,O,this.index)}}update(o,h,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,h,this.stateDependentLayers,p)}addFeatures(o,h,p){for(const _ of this.patternFeatures)this.addFeature(_,_.geometry,_.index,h,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=o.createVertexBuffer(this.layoutVertexArray2,RL)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,kL),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(o){if(o.properties&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(o.properties,"mapbox_clip_end"))return{start:+o.properties.mapbox_clip_start,end:+o.properties.mapbox_clip_end}}addFeature(o,h,p,_,x){const w=this.layers[0].layout,I=w.get("line-join").evaluate(o,{}),P=w.get("line-cap"),D=w.get("line-miter-limit"),O=w.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const B of h)this.addLine(B,o,I,P,D,O);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,x,_)}addLine(o,h,p,_,x,w){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let we=0;we=2&&o[P-1].equals(o[P-2]);)P--;let D=0;for(;D0;if(St&&we>D){const ht=H.dist($);if(ht>2*O){const Pt=H.sub(H.sub($)._mult(O/ht)._round());this.updateDistance($,Pt),this.addCurrentVertex(Pt,ie,0,0,B),$=Pt}}const wt=$&&K;let bt=wt?p:I?"butt":_;if(wt&&bt==="round"&&(Qex&&(bt="bevel"),bt==="bevel"&&(Qe>2&&(bt="flipbevel"),Qe100)Oe=fe.mult(-1);else{const ht=Qe*ie.add(fe).mag()/ie.sub(fe).mag();Oe._perp()._mult(ht*(Dt?-1:1))}this.addCurrentVertex(H,Oe,0,0,B),this.addCurrentVertex(H,Oe.mult(-1),0,0,B)}else if(bt==="bevel"||bt==="fakeround"){const ht=-Math.sqrt(Qe*Qe-1),Pt=Dt?ht:0,gt=Dt?0:ht;if($&&this.addCurrentVertex(H,ie,Pt,gt,B),bt==="fakeround"){const st=Math.round(180*et/Math.PI/20);for(let Gt=1;Gt2*O){const Pt=H.add(K.sub(H)._mult(O/ht)._round());this.updateDistance(H,Pt),this.addCurrentVertex(Pt,fe,0,0,B),H=Pt}}}}addCurrentVertex(o,h,p,_,x,w=!1){const I=h.y*_-h.x,P=-h.y-h.x*_;this.addHalfVertex(o,h.x+h.y*p,h.y-h.x*p,w,!1,p,x),this.addHalfVertex(o,I,P,w,!0,-_,x),this.distance>Bb/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,h,p,_,x,w))}addHalfVertex({x:o,y:h},p,_,x,w,I,P){const D=.5*(this.lineClips?this.scaledDistance*(Bb-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(x?1:0),(h<<1)+(w?1:0),Math.round(63*p)+128,Math.round(63*_)+128,1+(I===0?0:I<0?-1:1)|(63&D)<<2,D>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const O=P.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,O),P.primitiveLength++),w?this.e2=O:this.e1=O}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,h){this.distance+=o.dist(h),this.updateScaledDistance()}}let Vb,Ub;It("LineBucket",s0,{omit:["layers","patternFeatures"]});var jb={get paint(){return Ub=Ub||new To({"line-opacity":new qt(Re.paint_line["line-opacity"]),"line-color":new qt(Re.paint_line["line-color"]),"line-translate":new Ot(Re.paint_line["line-translate"]),"line-translate-anchor":new Ot(Re.paint_line["line-translate-anchor"]),"line-width":new qt(Re.paint_line["line-width"]),"line-gap-width":new qt(Re.paint_line["line-gap-width"]),"line-offset":new qt(Re.paint_line["line-offset"]),"line-blur":new qt(Re.paint_line["line-blur"]),"line-dasharray":new Dc(Re.paint_line["line-dasharray"]),"line-pattern":new Zh(Re.paint_line["line-pattern"]),"line-gradient":new Up(Re.paint_line["line-gradient"])})},get layout(){return Vb=Vb||new To({"line-cap":new Ot(Re.layout_line["line-cap"]),"line-join":new qt(Re.layout_line["line-join"]),"line-miter-limit":new Ot(Re.layout_line["line-miter-limit"]),"line-round-limit":new Ot(Re.layout_line["line-round-limit"]),"line-sort-key":new qt(Re.layout_line["line-sort-key"])})}};class zL extends qt{possiblyEvaluate(o,h){return h=new wr(Math.floor(h.zoom),{now:h.now,fadeDuration:h.fadeDuration,zoomHistory:h.zoomHistory,transition:h.transition}),super.possiblyEvaluate(o,h)}evaluate(o,h,p,_){return h=ae({},h,{zoom:Math.floor(h.zoom)}),super.evaluate(o,h,p,_)}}let wg;class FL extends As{constructor(o){super(o,jb),this.gradientVersion=0,wg||(wg=new zL(jb.paint.properties["line-width"].specification),wg.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const h=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(h)&&h._styleExpression.expression instanceof Ic,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,h){super.recalculate(o,h),this.paint._values["line-floorwidth"]=wg.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new s0(o)}queryRadius(o){const h=o,p=Gb(td("line-width",this,h),td("line-gap-width",this,h)),_=td("line-offset",this,h);return p/2+Math.abs(_)+mg(this.paint.get("line-translate"))}queryIntersectsFeature(o,h,p,_,x,w,I){const P=gg(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),w.angle,I),D=I/2*Gb(this.paint.get("line-width").evaluate(h,p),this.paint.get("line-gap-width").evaluate(h,p)),O=this.paint.get("line-offset").evaluate(h,p);return O&&(_=function(B,H){const $=[];for(let K=0;K=3){for(let fe=0;fe0?o+2*u:u}const BL=ei([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),VL=ei([{name:"a_projected_pos",components:3,type:"Float32"}],4);ei([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const UL=ei([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);ei([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const qb=ei([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),jL=ei([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function GL(u,o,h){return u.sections.forEach(p=>{p.text=function(_,x,w){const I=x.layout.get("text-transform").evaluate(w,{});return 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h?4294967296*o+(u>>>0):4294967296*(o>>>0)+(u>>>0)}function Yb(u,o,h){var p=o<=16383?1:o<=2097151?2:o<=268435455?3:Math.floor(Math.log(o)/(7*Math.LN2));h.realloc(p);for(var _=h.pos-1;_>=u;_--)h.buf[_+p]=h.buf[_]}function qL(u,o){for(var h=0;h>>8,u[h+2]=o>>>16,u[h+3]=o>>>24}function Kb(u,o){return(u[o]|u[o+1]<<8|u[o+2]<<16)+(u[o+3]<<24)}tr.prototype={destroy:function(){this.buf=null},readFields:function(u,o,h){for(h=h||this.length;this.pos>3,x=this.pos;this.type=7&p,u(_,o,this),this.pos===x&&this.skip(p)}return o},readMessage:function(u,o){return this.readFields(u,o,this.readVarint()+this.pos)},readFixed32:function(){var u=Sg(this.buf,this.pos);return this.pos+=4,u},readSFixed32:function(){var u=Kb(this.buf,this.pos);return this.pos+=4,u},readFixed64:function(){var u=Sg(this.buf,this.pos)+Sg(this.buf,this.pos+4)*a0;return this.pos+=8,u},readSFixed64:function(){var u=Sg(this.buf,this.pos)+Kb(this.buf,this.pos+4)*a0;return this.pos+=8,u},readFloat:function(){var 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I=(7&x)<<4;w.buf[w.pos++]|=I|((x>>>=3)?128:0),x&&(w.buf[w.pos++]=127&x|((x>>>=7)?128:0),x&&(w.buf[w.pos++]=127&x|((x>>>=7)?128:0),x&&(w.buf[w.pos++]=127&x|((x>>>=7)?128:0),x&&(w.buf[w.pos++]=127&x|((x>>>=7)?128:0),x&&(w.buf[w.pos++]=127&x)))))}(_,h)}(u,this):(this.realloc(4),this.buf[this.pos++]=127&u|(u>127?128:0),u<=127||(this.buf[this.pos++]=127&(u>>>=7)|(u>127?128:0),u<=127||(this.buf[this.pos++]=127&(u>>>=7)|(u>127?128:0),u<=127||(this.buf[this.pos++]=u>>>7&127))))},writeSVarint:function(u){this.writeVarint(u<0?2*-u-1:2*u)},writeBoolean:function(u){this.writeVarint(!!u)},writeString:function(u){u=String(u),this.realloc(4*u.length),this.pos++;var o=this.pos;this.pos=function(p,_,x){for(var w,I,P=0;P<_.length;P++){if((w=_.charCodeAt(P))>55295&&w<57344){if(!I){w>56319||P+1===_.length?(p[x++]=239,p[x++]=191,p[x++]=189):I=w;continue}if(w<56320){p[x++]=239,p[x++]=191,p[x++]=189,I=w;continue}w=I-55296<<10|w-56320|65536,I=null}else 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h=0;h=128&&Yb(h,p,this),this.pos=h-1,this.writeVarint(p),this.pos+=p},writeMessage:function(u,o,h){this.writeTag(u,tr.Bytes),this.writeRawMessage(o,h)},writePackedVarint:function(u,o){o.length&&this.writeMessage(u,qL,o)},writePackedSVarint:function(u,o){o.length&&this.writeMessage(u,WL,o)},writePackedBoolean:function(u,o){o.length&&this.writeMessage(u,XL,o)},writePackedFloat:function(u,o){o.length&&this.writeMessage(u,HL,o)},writePackedDouble:function(u,o){o.length&&this.writeMessage(u,ZL,o)},writePackedFixed32:function(u,o){o.length&&this.writeMessage(u,$L,o)},writePackedSFixed32:function(u,o){o.length&&this.writeMessage(u,YL,o)},writePackedFixed64:function(u,o){o.length&&this.writeMessage(u,KL,o)},writePackedSFixed64:function(u,o){o.length&&this.writeMessage(u,JL,o)},writeBytesField:function(u,o){this.writeTag(u,tr.Bytes),this.writeBytes(o)},writeFixed32Field:function(u,o){this.writeTag(u,tr.Fixed32),this.writeFixed32(o)},writeSFixed32Field:function(u,o){this.writeTag(u,tr.Fixed32),this.writeSFixed32(o)},writeFixed64Field:function(u,o){this.writeTag(u,tr.Fixed64),this.writeFixed64(o)},writeSFixed64Field:function(u,o){this.writeTag(u,tr.Fixed64),this.writeSFixed64(o)},writeVarintField:function(u,o){this.writeTag(u,tr.Varint),this.writeVarint(o)},writeSVarintField:function(u,o){this.writeTag(u,tr.Varint),this.writeSVarint(o)},writeStringField:function(u,o){this.writeTag(u,tr.Bytes),this.writeString(o)},writeFloatField:function(u,o){this.writeTag(u,tr.Fixed32),this.writeFloat(o)},writeDoubleField:function(u,o){this.writeTag(u,tr.Fixed64),this.writeDouble(o)},writeBooleanField:function(u,o){this.writeVarintField(u,!!o)}};var l0=d(Wb);const u0=3;function QL(u,o,h){u===1&&h.readMessage(eP,o)}function eP(u,o,h){if(u===3){const{id:p,bitmap:_,width:x,height:w,left:I,top:P,advance:D}=h.readMessage(tP,{});o.push({id:p,bitmap:new rd({width:x+2*u0,height:w+2*u0},_),metrics:{width:x,height:w,left:I,top:P,advance:D}})}}function tP(u,o,h){u===1?o.id=h.readVarint():u===2?o.bitmap=h.readBytes():u===3?o.width=h.readVarint():u===4?o.height=h.readVarint():u===5?o.left=h.readSVarint():u===6?o.top=h.readSVarint():u===7&&(o.advance=h.readVarint())}const Jb=u0;function Qb(u){let o=0,h=0;for(const w of u)o+=w.w*w.h,h=Math.max(h,w.w);u.sort((w,I)=>I.h-w.h);const p=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(o/.95)),h),h:1/0}];let _=0,x=0;for(const w of u)for(let I=p.length-1;I>=0;I--){const P=p[I];if(!(w.w>P.w||w.h>P.h)){if(w.x=P.x,w.y=P.y,x=Math.max(x,w.y+w.h),_=Math.max(_,w.x+w.w),w.w===P.w&&w.h===P.h){const D=p.pop();I=0&&p>=o&&Ig[this.text.charCodeAt(p)];p--)h--;this.text=this.text.substring(o,h),this.sectionIndex=this.sectionIndex.slice(o,h)}substring(o,h){const p=new cf;return p.text=this.text.substring(o,h),p.sectionIndex=this.sectionIndex.slice(o,h),p.sections=this.sections,p}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,h)=>Math.max(o,this.sections[h].scale),0)}addTextSection(o,h){this.text+=o.text,this.sections.push(fd.forText(o.scale,o.fontStack||h));const p=this.sections.length-1;for(let _=0;_=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Eg(u,o,h,p,_,x,w,I,P,D,O,B,H,$,K,ie){const fe=cf.fromFeature(u,_);let we;B===c.ah.vertical&&fe.verticalizePunctuation();const{processBidirectionalText:Oe,processStyledBidirectionalText:Ee}=al;if(Oe&&fe.sections.length===1){we=[];const et=Oe(fe.toString(),h0(fe,D,x,o,p,$,K));for(const St of et){const Dt=new cf;Dt.text=St,Dt.sections=fe.sections;for(let wt=0;wt0&&Kl>Yo&&(Yo=Kl)}else{const Rs=Dt[In.fontStack],Jo=Rs&&Rs[Yi];if(Jo&&Jo.rect)Ra=Jo.rect,oa=Jo.metrics;else{const Kl=St[In.fontStack],_d=Kl&&Kl[Yi];if(!_d)continue;oa=_d.metrics}Ii=(Si-In.scale)*bi}sa?(et.verticalizable=!0,po.push({glyph:Yi,imageName:Na,x:dr,y:Er+Ii,vertical:sa,scale:In.scale,fontStack:In.fontStack,sectionIndex:mo,metrics:oa,rect:Ra}),dr+=Yl*In.scale+Gt):(po.push({glyph:Yi,imageName:Na,x:dr,y:Er+Ii,vertical:sa,scale:In.scale,fontStack:In.fontStack,sectionIndex:mo,metrics:oa,rect:Ra}),dr+=oa.advance*In.scale+Gt)}po.length!==0&&(xi=Math.max(dr-Gt,xi),iP(po,0,po.length-1,Po,Yo)),dr=0;const Ko=ht*Si+Yo;ko.lineOffset=Math.max(Yo,fo),Er+=Ko,ms=Math.max(Ko,ms),++gi}var Vi;const $i=Er-hd,{horizontalAlign:Mo,verticalAlign:Ao}=f0(Pt);(function(wi,Si,fo,ko,po,Yo,Ko,Ei,In){const mo=(Si-fo)*po;let Yi=0;Yi=Yo!==Ko?-Ei*ko-hd:(-ko*In+.5)*Ko;for(const Ii of wi)for(const oa of Ii.positionedGlyphs)oa.x+=mo,oa.y+=Yi})(et.positionedLines,Po,Mo,Ao,xi,ms,ht,$i,bt.length),et.top+=-Ao*$i,et.bottom=et.top+$i,et.left+=-Mo*xi,et.right=et.left+xi}(Qe,o,h,p,we,w,I,P,B,D,H,ie),!function(et){for(const St of et)if(St.positionedGlyphs.length!==0)return!1;return!0}(Ae)&&Qe}const Ig={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},nP={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function tx(u,o,h,p,_,x){if(o.imageName){const w=p[o.imageName];return w?w.displaySize[0]*o.scale*bi/x+_:0}{const w=h[o.fontStack],I=w&&w[u];return I?I.metrics.advance*o.scale+_:0}}function nx(u,o,h,p){const _=Math.pow(u-o,2);return p?u=0;let O=0;for(let H=0;Hw.id),this.index=o.index,this.pixelRatio=o.pixelRatio,this.sourceLayerIndex=o.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Zy([]),this.placementViewportMatrix=Zy([]);const h=this.layers[0]._unevaluatedLayout._values;this.textSizeData=sx(this.zoom,h["text-size"]),this.iconSizeData=sx(this.zoom,h["icon-size"]);const p=this.layers[0].layout,_=p.get("symbol-sort-key"),x=p.get("symbol-z-order");this.canOverlap=p0(p,"text-overlap","text-allow-overlap")!=="never"||p0(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=x!=="viewport-y"&&!_.isConstant(),this.sortFeaturesByY=(x==="viewport-y"||x==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map(w=>c.ah[w])),this.stateDependentLayerIds=this.layers.filter(w=>w.isStateDependent()).map(w=>w.id),this.sourceID=o.sourceID}createArrays(){this.text=new m0(new Mr(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new m0(new Mr(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new b,this.lineVertexArray=new T,this.symbolInstances=new g,this.textAnchorOffsets=new A}calculateGlyphDependencies(o,h,p,_,x){for(let w=0;w0)&&(w.value.kind!=="constant"||w.value.value.length>0),O=P.value.kind!=="constant"||!!P.value.value||Object.keys(P.parameters).length>0,B=x.get("symbol-sort-key");if(this.features=[],!D&&!O)return;const H=h.iconDependencies,$=h.glyphDependencies,K=h.availableImages,ie=new wr(this.zoom);for(const{feature:fe,id:we,index:Oe,sourceLayerIndex:Ee}of o){const Ae=_._featureFilter.needGeometry,Qe=Xl(fe,Ae);if(!_._featureFilter.filter(ie,Qe,p))continue;let et,St;if(Ae||(Qe.geometry=Zl(fe)),D){const wt=_.getValueAndResolveTokens("text-field",Qe,p,K),bt=qo.factory(wt),ht=this.hasRTLText=this.hasRTLText||lP(bt);(!ht||al.getRTLTextPluginStatus()==="unavailable"||ht&&al.isParsed())&&(et=GL(bt,_,Qe))}if(O){const wt=_.getValueAndResolveTokens("icon-image",Qe,p,K);St=wt instanceof fs?wt:fs.fromString(wt)}if(!et&&!St)continue;const Dt=this.sortFeaturesByKey?B.evaluate(Qe,{},p):void 0;if(this.features.push({id:we,text:et,icon:St,index:Oe,sourceLayerIndex:Ee,geometry:Qe.geometry,properties:fe.properties,type:sP[fe.type],sortKey:Dt}),St&&(H[St.name]=!0),et){const wt=w.evaluate(Qe,{},p).join(","),bt=x.get("text-rotation-alignment")!=="viewport"&&x.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(c.ah.vertical)>=0;for(const ht of et.sections)if(ht.image)H[ht.image.name]=!0;else{const Pt=Ru(et.toString()),gt=ht.fontStack||wt,st=$[gt]=$[gt]||{};this.calculateGlyphDependencies(ht.text,st,bt,this.allowVerticalPlacement,Pt)}}}x.get("symbol-placement")==="line"&&(this.features=function(fe){const we={},Oe={},Ee=[];let Ae=0;function Qe(wt){Ee.push(fe[wt]),Ae++}function et(wt,bt,ht){const Pt=Oe[wt];return delete Oe[wt],Oe[bt]=Pt,Ee[Pt].geometry[0].pop(),Ee[Pt].geometry[0]=Ee[Pt].geometry[0].concat(ht[0]),Pt}function St(wt,bt,ht){const Pt=we[bt];return delete we[bt],we[wt]=Pt,Ee[Pt].geometry[0].shift(),Ee[Pt].geometry[0]=ht[0].concat(Ee[Pt].geometry[0]),Pt}function Dt(wt,bt,ht){const Pt=ht?bt[0][bt[0].length-1]:bt[0][0];return`${wt}:${Pt.x}:${Pt.y}`}for(let wt=0;wtwt.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((fe,we)=>fe.sortKey-we.sortKey)}update(o,h,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(o,h,this.layers,p),this.icon.programConfigurations.updatePaintArrays(o,h,this.layers,p))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(o){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(o),this.iconCollisionBox.upload(o)),this.text.upload(o,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(o,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(o,h){const p=this.lineVertexArray.length;if(o.segment!==void 0){let _=o.dist(h[o.segment+1]),x=o.dist(h[o.segment]);const w={};for(let I=o.segment+1;I=0;I--)w[I]={x:h[I].x,y:h[I].y,tileUnitDistanceFromAnchor:x},I>0&&(x+=h[I-1].dist(h[I]));for(let I=0;I0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(o,h){const p=o.placedSymbolArray.get(h),_=p.vertexStartIndex+4*p.numGlyphs;for(let x=p.vertexStartIndex;x<_;x+=4)o.indexArray.emplaceBack(x,x+1,x+2),o.indexArray.emplaceBack(x+1,x+2,x+3)}getSortedSymbolIndexes(o){if(this.sortedAngle===o&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const h=Math.sin(o),p=Math.cos(o),_=[],x=[],w=[];for(let I=0;I_[I]-_[P]||x[P]-x[I]),w}addToSortKeyRanges(o,h){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===h?p.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:h,symbolInstanceStart:o,symbolInstanceEnd:o+1})}sortFeatures(o){if(this.sortFeaturesByY&&this.sortedAngle!==o&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(o),this.sortedAngle=o,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const h of this.symbolInstanceIndexes){const p=this.symbolInstances.get(h);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((_,x,w)=>{_>=0&&w.indexOf(_)===x&&this.addIndicesForPlacedSymbol(this.text,_)}),p.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,p.verticalPlacedTextSymbolIndex),p.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.placedIconSymbolIndex),p.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let ax,lx;It("SymbolBucket",hf,{omit:["layers","collisionBoxArray","features","compareText"]}),hf.MAX_GLYPHS=65535,hf.addDynamicAttributes=d0;var _0={get paint(){return lx=lx||new To({"icon-opacity":new qt(Re.paint_symbol["icon-opacity"]),"icon-color":new qt(Re.paint_symbol["icon-color"]),"icon-halo-color":new qt(Re.paint_symbol["icon-halo-color"]),"icon-halo-width":new qt(Re.paint_symbol["icon-halo-width"]),"icon-halo-blur":new qt(Re.paint_symbol["icon-halo-blur"]),"icon-translate":new Ot(Re.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ot(Re.paint_symbol["icon-translate-anchor"]),"text-opacity":new qt(Re.paint_symbol["text-opacity"]),"text-color":new qt(Re.paint_symbol["text-color"],{runtimeType:Wr,getOverride:u=>u.textColor,hasOverride:u=>!!u.textColor}),"text-halo-color":new qt(Re.paint_symbol["text-halo-color"]),"text-halo-width":new qt(Re.paint_symbol["text-halo-width"]),"text-halo-blur":new qt(Re.paint_symbol["text-halo-blur"]),"text-translate":new Ot(Re.paint_symbol["text-translate"]),"text-translate-anchor":new Ot(Re.paint_symbol["text-translate-anchor"])})},get layout(){return ax=ax||new To({"symbol-placement":new Ot(Re.layout_symbol["symbol-placement"]),"symbol-spacing":new Ot(Re.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ot(Re.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new qt(Re.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ot(Re.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ot(Re.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ot(Re.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ot(Re.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ot(Re.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ot(Re.layout_symbol["icon-rotation-alignment"]),"icon-size":new qt(Re.layout_symbol["icon-size"]),"icon-text-fit":new Ot(Re.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ot(Re.layout_symbol["icon-text-fit-padding"]),"icon-image":new qt(Re.layout_symbol["icon-image"]),"icon-rotate":new qt(Re.layout_symbol["icon-rotate"]),"icon-padding":new qt(Re.layout_symbol["icon-padding"]),"icon-keep-upright":new Ot(Re.layout_symbol["icon-keep-upright"]),"icon-offset":new qt(Re.layout_symbol["icon-offset"]),"icon-anchor":new qt(Re.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ot(Re.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ot(Re.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ot(Re.layout_symbol["text-rotation-alignment"]),"text-field":new qt(Re.layout_symbol["text-field"]),"text-font":new qt(Re.layout_symbol["text-font"]),"text-size":new qt(Re.layout_symbol["text-size"]),"text-max-width":new qt(Re.layout_symbol["text-max-width"]),"text-line-height":new Ot(Re.layout_symbol["text-line-height"]),"text-letter-spacing":new qt(Re.layout_symbol["text-letter-spacing"]),"text-justify":new qt(Re.layout_symbol["text-justify"]),"text-radial-offset":new qt(Re.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ot(Re.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new qt(Re.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new qt(Re.layout_symbol["text-anchor"]),"text-max-angle":new Ot(Re.layout_symbol["text-max-angle"]),"text-writing-mode":new Ot(Re.layout_symbol["text-writing-mode"]),"text-rotate":new qt(Re.layout_symbol["text-rotate"]),"text-padding":new Ot(Re.layout_symbol["text-padding"]),"text-keep-upright":new Ot(Re.layout_symbol["text-keep-upright"]),"text-transform":new qt(Re.layout_symbol["text-transform"]),"text-offset":new qt(Re.layout_symbol["text-offset"]),"text-allow-overlap":new Ot(Re.layout_symbol["text-allow-overlap"]),"text-overlap":new Ot(Re.layout_symbol["text-overlap"]),"text-ignore-placement":new Ot(Re.layout_symbol["text-ignore-placement"]),"text-optional":new Ot(Re.layout_symbol["text-optional"])})}};class ux{constructor(o){if(o.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=o.property.overrides?o.property.overrides.runtimeType:ci,this.defaultValue=o}evaluate(o){if(o.formattedSection){const h=this.defaultValue.property.overrides;if(h&&h.hasOverride(o.formattedSection))return h.getOverride(o.formattedSection)}return o.feature&&o.featureState?this.defaultValue.evaluate(o.feature,o.featureState):this.defaultValue.property.specification.default}eachChild(o){this.defaultValue.isConstant()||o(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}It("FormatSectionOverride",ux,{omit:["defaultValue"]});class Tg extends As{constructor(o){super(o,_0)}recalculate(o,h){if(super.recalculate(o,h),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const _=[];for(const x of p)_.indexOf(x)<0&&_.push(x);this.layout._values["text-writing-mode"]=_}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,h,p,_){const x=this.layout.get(o).evaluate(h,{},p,_),w=this._unevaluatedLayout._values[o];return w.isDataDriven()||sr(w.value)||!x?x:function(I,P){return P.replace(/{([^{}]+)}/g,(D,O)=>I&&O in I?String(I[O]):"")}(h.properties,x)}createBucket(o){return new hf(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of _0.paint.overridableProperties){if(!Tg.hasPaintOverride(this.layout,o))continue;const h=this.paint.get(o),p=new ux(h),_=new pr(p,h.property.specification);let x=null;x=h.value.kind==="constant"||h.value.kind==="source"?new Dh("source",_):new Mp("composite",_,h.value.zoomStops),this.paint._values[o]=new Ms(h.property,x,h.parameters)}}_handleOverridablePaintPropertyUpdate(o,h,p){return!(!this.layout||h.isDataDriven()||p.isDataDriven())&&Tg.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,h){const p=o.get("text-field"),_=_0.paint.properties[h];let x=!1;const w=I=>{for(const P of I)if(_.overrides&&_.overrides.hasOverride(P))return void(x=!0)};if(p.value.kind==="constant"&&p.value.value instanceof qo)w(p.value.value.sections);else if(p.value.kind==="source"){const I=D=>{x||(D instanceof nl&&fi(D.value)===Jr?w(D.value.sections):D instanceof Ah?w(D.sections):D.eachChild(I))},P=p.value;P._styleExpression&&I(P._styleExpression.expression)}return x}}let cx;var uP={get paint(){return cx=cx||new To({"background-color":new Ot(Re.paint_background["background-color"]),"background-pattern":new Dc(Re.paint_background["background-pattern"]),"background-opacity":new Ot(Re.paint_background["background-opacity"])})}};class cP extends As{constructor(o){super(o,uP)}}let hx;var hP={get paint(){return hx=hx||new To({"raster-opacity":new Ot(Re.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ot(Re.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ot(Re.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ot(Re.paint_raster["raster-brightness-max"]),"raster-saturation":new Ot(Re.paint_raster["raster-saturation"]),"raster-contrast":new Ot(Re.paint_raster["raster-contrast"]),"raster-resampling":new Ot(Re.paint_raster["raster-resampling"]),"raster-fade-duration":new Ot(Re.paint_raster["raster-fade-duration"])})}};class fP extends As{constructor(o){super(o,hP)}}class pP extends As{constructor(o){super(o,{}),this.onAdd=h=>{this.implementation.onAdd&&this.implementation.onAdd(h,h.painter.context.gl)},this.onRemove=h=>{this.implementation.onRemove&&this.implementation.onRemove(h,h.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class dP{constructor(o){this._methodToThrottle=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const y0=63710088e-1;class Bu{constructor(o,h){if(isNaN(o)||isNaN(h))throw new Error(`Invalid LngLat object: (${o}, ${h})`);if(this.lng=+o,this.lat=+h,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Bu(de(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const h=Math.PI/180,p=this.lat*h,_=o.lat*h,x=Math.sin(p)*Math.sin(_)+Math.cos(p)*Math.cos(_)*Math.cos((o.lng-this.lng)*h);return y0*Math.acos(Math.min(x,1))}static convert(o){if(o instanceof Bu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new Bu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new Bu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const fx=2*Math.PI*y0;function px(u){return fx*Math.cos(u*Math.PI/180)}function dx(u){return(180+u)/360}function mx(u){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+u*Math.PI/360)))/360}function gx(u,o){return u/px(o)}function v0(u){return 360/Math.PI*Math.atan(Math.exp((180-360*u)*Math.PI/180))-90}class Lg{constructor(o,h,p=0){this.x=+o,this.y=+h,this.z=+p}static fromLngLat(o,h=0){const p=Bu.convert(o);return new Lg(dx(p.lng),mx(p.lat),gx(h,p.lat))}toLngLat(){return new Bu(360*this.x-180,v0(this.y))}toAltitude(){return this.z*px(v0(this.y))}meterInMercatorCoordinateUnits(){return 1/fx*(o=v0(this.y),1/Math.cos(o*Math.PI/180));var o}}function _x(u,o,h){var p=2*Math.PI*6378137/256/Math.pow(2,h);return[u*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class b0{constructor(o,h,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||h<0||h>=Math.pow(2,o))throw new Error(`x=${h}, y=${p}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=h,this.y=p,this.key=dd(0,o,o,h,p)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,h,p){const _=(w=this.y,I=this.z,P=_x(256*(x=this.x),256*(w=Math.pow(2,I)-w-1),I),D=_x(256*(x+1),256*(w+1),I),P[0]+","+P[1]+","+D[0]+","+D[1]);var x,w,I,P,D;const O=function(B,H,$){let K,ie="";for(let fe=B;fe>0;fe--)K=1<1?"@2x":"").replace(/{quadkey}/g,O).replace(/{bbox-epsg-3857}/g,_)}isChildOf(o){const h=this.z-o.z;return h>0&&o.x===this.x>>h&&o.y===this.y>>h}getTilePoint(o){const h=Math.pow(2,this.z);return new E((o.x*h-this.x)*Hr,(o.y*h-this.y)*Hr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class yx{constructor(o,h){this.wrap=o,this.canonical=h,this.key=dd(o,h.z,h.z,h.x,h.y)}}class Ds{constructor(o,h,p,_,x){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=h,this.canonical=new b0(p,+_,+x),this.key=dd(h,o,p,_,x)}clone(){return new Ds(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(o){return this.overscaledZ===o.overscaledZ&&this.wrap===o.wrap&&this.canonical.equals(o.canonical)}scaledTo(o){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const h=this.canonical.z-o;return o>this.canonical.z?new Ds(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ds(o,this.wrap,o,this.canonical.x>>h,this.canonical.y>>h)}calculateScaledKey(o,h){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?dd(this.wrap*+h,o,this.canonical.z,this.canonical.x,this.canonical.y):dd(this.wrap*+h,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const h=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>h&&o.canonical.y===this.canonical.y>>h}children(o){if(this.overscaledZ>=o)return[new Ds(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const h=this.canonical.z+1,p=2*this.canonical.x,_=2*this.canonical.y;return[new Ds(h,this.wrap,h,p,_),new Ds(h,this.wrap,h,p+1,_),new Ds(h,this.wrap,h,p,_+1),new Ds(h,this.wrap,h,p+1,_+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=B),B=this.dim+1||h<-1||h>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(h+1)*this.stride+(o+1)}unpack(o,h,p){return o*this.redFactor+h*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new ks({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,h,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let _=h*this.dim,x=h*this.dim+this.dim,w=p*this.dim,I=p*this.dim+this.dim;switch(h){case-1:_=x-1;break;case 1:x=_+1}switch(p){case-1:w=I-1;break;case 1:I=w+1}const P=-h*this.dim,D=-p*this.dim;for(let O=w;O=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class xx{constructor(o,h,p,_,x){this.type="Feature",this._vectorTileFeature=o,o._z=h,o._x=p,o._y=_,this.properties=o.properties,this.id=x}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(o){this._geometry=o}toJSON(){const o={geometry:this.geometry};for(const h in this)h!=="_geometry"&&h!=="_vectorTileFeature"&&(o[h]=this[h]);return o}}class wx{constructor(o,h){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new Mc(Hr,16,0),this.grid3D=new Mc(Hr,16,0),this.featureIndexArray=new V,this.promoteId=h}insert(o,h,p,_,x,w){const I=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,_,x);const P=w?this.grid3D:this.grid;for(let D=0;D=0&&B[3]>=0&&P.insert(I,B[0],B[1],B[2],B[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Ou.VectorTile(new l0(this.rawTileData)).layers,this.sourceLayerCoder=new bx(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,h,p,_){this.loadVTLayers();const x=o.params||{},w=Hr/o.tileSize/o.scale,I=zh(x.filter),P=o.queryGeometry,D=o.queryPadding*w,O=Ex(P),B=this.grid.query(O.minX-D,O.minY-D,O.maxX+D,O.maxY+D),H=Ex(o.cameraQueryGeometry),$=this.grid3D.query(H.minX-D,H.minY-D,H.maxX+D,H.maxY+D,(fe,we,Oe,Ee)=>function(Ae,Qe,et,St,Dt){for(const bt of Ae)if(Qe<=bt.x&&et<=bt.y&&St>=bt.x&&Dt>=bt.y)return!0;const wt=[new E(Qe,et),new E(Qe,Dt),new E(St,Dt),new E(St,et)];if(Ae.length>2){for(const bt of wt)if(rf(Ae,bt))return!0}for(let bt=0;bt(Ee||(Ee=Zl(Ae)),Qe.queryIntersectsFeature(P,Ae,et,Ee,this.z,o.transform,w,o.pixelPosMatrix)))}return K}loadMatchingFeature(o,h,p,_,x,w,I,P,D,O,B){const H=this.bucketLayerIDs[h];if(w&&!function(fe,we){for(let Oe=0;Oe=0)return!0;return!1}(w,H))return;const $=this.sourceLayerCoder.decode(p),K=this.vtLayers[$].feature(_);if(x.needGeometry){const fe=Xl(K,!0);if(!x.filter(new wr(this.tileID.overscaledZ),fe,this.tileID.canonical))return}else if(!x.filter(new wr(this.tileID.overscaledZ),K))return;const ie=this.getId(K,$);for(let fe=0;fe{const I=o instanceof kc?o.get(w):null;return I&&I.evaluate?I.evaluate(h,p,_):I})}function Ex(u){let o=1/0,h=1/0,p=-1/0,_=-1/0;for(const x of u)o=Math.min(o,x.x),h=Math.min(h,x.y),p=Math.max(p,x.x),_=Math.max(_,x.y);return{minX:o,minY:h,maxX:p,maxY:_}}function mP(u,o){return o-u}function Ix(u,o,h,p,_){const x=[];for(let w=0;w=p&&B.x>=p||(O.x>=p?O=new E(p,O.y+(p-O.x)/(B.x-O.x)*(B.y-O.y))._round():B.x>=p&&(B=new E(p,O.y+(p-O.x)/(B.x-O.x)*(B.y-O.y))._round()),O.y>=_&&B.y>=_||(O.y>=_?O=new E(O.x+(_-O.y)/(B.y-O.y)*(B.x-O.x),_)._round():B.y>=_&&(B=new E(O.x+(_-O.y)/(B.y-O.y)*(B.x-O.x),_)._round()),P&&O.equals(P[P.length-1])||(P=[O],x.push(P)),P.push(B)))))}}return x}It("FeatureIndex",wx,{omit:["rawTileData","sourceLayerCoder"]});class Vu extends E{constructor(o,h,p,_){super(o,h),this.angle=p,_!==void 0&&(this.segment=_)}clone(){return new Vu(this.x,this.y,this.angle,this.segment)}}function Cx(u,o,h,p,_){if(o.segment===void 0||h===0)return!0;let x=o,w=o.segment+1,I=0;for(;I>-h/2;){if(w--,w<0)return!1;I-=u[w].dist(x),x=u[w]}I+=u[w].dist(u[w+1]),w++;const P=[];let D=0;for(;Ip;)D-=P.shift().angleDelta;if(D>_)return!1;w++,I+=O.dist(B)}return!0}function Tx(u){let o=0;for(let h=0;hD){const K=(D-P)/$,ie=co.number(B.x,H.x,K),fe=co.number(B.y,H.y,K),we=new Vu(ie,fe,H.angleTo(B),O);return we._round(),!w||Cx(u,we,I,w,o)?we:void 0}P+=$}}function _P(u,o,h,p,_,x,w,I,P){const D=Lx(p,x,w),O=Px(p,_),B=O*w,H=u[0].x===0||u[0].x===P||u[0].y===0||u[0].y===P;return o-B=0&&Ae=0&&Qe=0&&H+D<=O){const et=new Vu(Ae,Qe,Oe,K);et._round(),p&&!Cx(u,et,x,p,_)||$.push(et)}}B+=we}return I||$.length||w||($=Mx(u,B/2,h,p,_,x,w,!0,P)),$}It("Anchor",Vu);const ff=$o;function Ax(u,o,h,p){const _=[],x=u.image,w=x.pixelRatio,I=x.paddedRect.w-2*ff,P=x.paddedRect.h-2*ff,D=u.right-u.left,O=u.bottom-u.top,B=x.stretchX||[[0,I]],H=x.stretchY||[[0,P]],$=(ht,Pt)=>ht+Pt[1]-Pt[0],K=B.reduce($,0),ie=H.reduce($,0),fe=I-K,we=P-ie;let Oe=0,Ee=K,Ae=0,Qe=ie,et=0,St=fe,Dt=0,wt=we;if(x.content&&p){const ht=x.content;Oe=Pg(B,0,ht[0]),Ae=Pg(H,0,ht[1]),Ee=Pg(B,ht[0],ht[2]),Qe=Pg(H,ht[1],ht[3]),et=ht[0]-Oe,Dt=ht[1]-Ae,St=ht[2]-ht[0]-Ee,wt=ht[3]-ht[1]-Qe}const bt=(ht,Pt,gt,st)=>{const Gt=Mg(ht.stretch-Oe,Ee,D,u.left),Nt=Ag(ht.fixed-et,St,ht.stretch,K),xn=Mg(Pt.stretch-Ae,Qe,O,u.top),dr=Ag(Pt.fixed-Dt,wt,Pt.stretch,ie),Er=Mg(gt.stretch-Oe,Ee,D,u.left),xi=Ag(gt.fixed-et,St,gt.stretch,K),ms=Mg(st.stretch-Ae,Qe,O,u.top),Po=Ag(st.fixed-Dt,wt,st.stretch,ie),gi=new E(Gt,xn),Vi=new E(Er,xn),$i=new E(Er,ms),Mo=new E(Gt,ms),Ao=new E(Nt/w,dr/w),wi=new E(xi/w,Po/w),Si=o*Math.PI/180;if(Si){const po=Math.sin(Si),Yo=Math.cos(Si),Ko=[Yo,-po,po,Yo];gi._matMult(Ko),Vi._matMult(Ko),Mo._matMult(Ko),$i._matMult(Ko)}const fo=ht.stretch+ht.fixed,ko=Pt.stretch+Pt.fixed;return{tl:gi,tr:Vi,bl:Mo,br:$i,tex:{x:x.paddedRect.x+ff+fo,y:x.paddedRect.y+ff+ko,w:gt.stretch+gt.fixed-fo,h:st.stretch+st.fixed-ko},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Ao,pixelOffsetBR:wi,minFontScaleX:St/w/D,minFontScaleY:wt/w/O,isSDF:h}};if(p&&(x.stretchX||x.stretchY)){const ht=kx(B,fe,K),Pt=kx(H,we,ie);for(let gt=0;gt0&&(K=Math.max(10,K),this.circleDiameter=K)}else{let B=w.top*I-P[0],H=w.bottom*I+P[2],$=w.left*I-P[3],K=w.right*I+P[1];const ie=w.collisionPadding;if(ie&&($-=ie[0]*I,B-=ie[1]*I,K+=ie[2]*I,H+=ie[3]*I),O){const fe=new E($,B),we=new E(K,B),Oe=new E($,H),Ee=new E(K,H),Ae=O*Math.PI/180;fe._rotate(Ae),we._rotate(Ae),Oe._rotate(Ae),Ee._rotate(Ae),$=Math.min(fe.x,we.x,Oe.x,Ee.x),K=Math.max(fe.x,we.x,Oe.x,Ee.x),B=Math.min(fe.y,we.y,Oe.y,Ee.y),H=Math.max(fe.y,we.y,Oe.y,Ee.y)}o.emplaceBack(h.x,h.y,$,B,K,H,p,_,x)}this.boxEndIndex=o.length}}class yP{constructor(o=[],h=vP){if(this.data=o,this.length=this.data.length,this.compare=h,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],h=this.data.pop();return this.length--,this.length>0&&(this.data[0]=h,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:h,compare:p}=this,_=h[o];for(;o>0;){const x=o-1>>1,w=h[x];if(p(_,w)>=0)break;h[o]=w,o=x}h[o]=_}_down(o){const{data:h,compare:p}=this,_=this.length>>1,x=h[o];for(;o<_;){let w=1+(o<<1),I=h[w];const P=w+1;if(P=0)break;h[o]=I,o=w}h[o]=x}}function vP(u,o){return uo?1:0}function bP(u,o=1,h=!1){let 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0,function*(){const{uid:Z,encoding:J,rawImageData:ue,redFactor:Te,greenFactor:ee,blueFactor:Me,baseShift:Se}=W,Ne=ue.width+2,He=ue.height+2,Ye=c.b(ue)?new c.R({width:Ne,height:He},yield c.bt(ue,-1,-1,Ne,He)):ue,Je=new c.bu(Z,Ye,J,Te,ee,Me,Se);return this.loaded=this.loaded||{},this.loaded[Z]=Je,Je})}removeTile(W){const Z=this.loaded,J=W.uid;Z&&Z[J]&&delete Z[J]}}function M(pe,W){if(pe.length!==0){k(pe[0],W);for(var Z=1;Z=Math.abs(Me)?Z-Se+Me:Me-Se+Z,Z=Se}Z+J>=0!=!!W&&pe.reverse()}var R=c.bv(function pe(W,Z){var J,ue=W&&W.type;if(ue==="FeatureCollection")for(J=0;J>31}function it(pe,W){for(var Z=pe.loadGeometry(),J=pe.type,ue=0,Te=0,ee=Z.length,Me=0;Mepe},At=Math.fround||(yt=new Float32Array(1),pe=>(yt[0]=+pe,yt[0]));var yt;const zt=3,Tt=5,tn=6;class Rn{constructor(W){this.options=Object.assign(Object.create(Mt),W),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(W){const{log:Z,minZoom:J,maxZoom:ue}=this.options;Z&&console.time("total time");const Te=`prepare ${W.length} points`;Z&&console.time(Te),this.points=W;const ee=[];for(let Se=0;Se=J;Se--){const Ne=+Date.now();Me=this.trees[Se]=this._createTree(this._cluster(Me,Se)),Z&&console.log("z%d: %d clusters in %dms",Se,Me.numItems,+Date.now()-Ne)}return Z&&console.timeEnd("total time"),this}getClusters(W,Z){let J=((W[0]+180)%360+360)%360-180;const ue=Math.max(-90,Math.min(90,W[1]));let Te=W[2]===180?180:((W[2]+180)%360+360)%360-180;const ee=Math.max(-90,Math.min(90,W[3]));if(W[2]-W[0]>=360)J=-180,Te=180;else if(J>Te){const Ye=this.getClusters([J,ue,180,ee],Z),Je=this.getClusters([-180,ue,Te,ee],Z);return Ye.concat(Je)}const Me=this.trees[this._limitZoom(Z)],Se=Me.range(Nn(J),En(ee),Nn(Te),En(ue)),Ne=Me.data,He=[];for(const Ye of Se){const Je=this.stride*Ye;He.push(Ne[Je+Tt]>1?Jt(Ne,Je,this.clusterProps):this.points[Ne[Je+zt]])}return He}getChildren(W){const Z=this._getOriginId(W),J=this._getOriginZoom(W),ue="No cluster with the specified id.",Te=this.trees[J];if(!Te)throw new Error(ue);const ee=Te.data;if(Z*this.stride>=ee.length)throw new Error(ue);const Me=this.options.radius/(this.options.extent*Math.pow(2,J-1)),Se=Te.within(ee[Z*this.stride],ee[Z*this.stride+1],Me),Ne=[];for(const He of Se){const Ye=He*this.stride;ee[Ye+4]===W&&Ne.push(ee[Ye+Tt]>1?Jt(ee,Ye,this.clusterProps):this.points[ee[Ye+zt]])}if(Ne.length===0)throw new Error(ue);return Ne}getLeaves(W,Z,J){const ue=[];return this._appendLeaves(ue,W,Z=Z||10,J=J||0,0),ue}getTile(W,Z,J){const ue=this.trees[this._limitZoom(W)],Te=Math.pow(2,W),{extent:ee,radius:Me}=this.options,Se=Me/ee,Ne=(J-Se)/Te,He=(J+1+Se)/Te,Ye={features:[]};return this._addTileFeatures(ue.range((Z-Se)/Te,Ne,(Z+1+Se)/Te,He),ue.data,Z,J,Te,Ye),Z===0&&this._addTileFeatures(ue.range(1-Se/Te,Ne,1,He),ue.data,Te,J,Te,Ye),Z===Te-1&&this._addTileFeatures(ue.range(0,Ne,Se/Te,He),ue.data,-1,J,Te,Ye),Ye.features.length?Ye:null}getClusterExpansionZoom(W){let Z=this._getOriginZoom(W)-1;for(;Z<=this.options.maxZoom;){const J=this.getChildren(W);if(Z++,J.length!==1)break;W=J[0].properties.cluster_id}return Z}_appendLeaves(W,Z,J,ue,Te){const ee=this.getChildren(Z);for(const Me of ee){const Se=Me.properties;if(Se&&Se.cluster?Te+Se.point_count<=ue?Te+=Se.point_count:Te=this._appendLeaves(W,Se.cluster_id,J,ue,Te):Te1;let He,Ye,Je;if(Ne)He=pn(Z,Se,this.clusterProps),Ye=Z[Se],Je=Z[Se+1];else{const en=this.points[Z[Se+zt]];He=en.properties;const[nn,Tn]=en.geometry.coordinates;Ye=Nn(nn),Je=En(Tn)}const Rt={type:1,geometry:[[Math.round(this.options.extent*(Ye*Te-J)),Math.round(this.options.extent*(Je*Te-ue))]],tags:He};let Ft;Ft=Ne||this.options.generateId?Z[Se+zt]:this.points[Z[Se+zt]].id,Ft!==void 0&&(Rt.id=Ft),ee.features.push(Rt)}}_limitZoom(W){return Math.max(this.options.minZoom,Math.min(Math.floor(+W),this.options.maxZoom+1))}_cluster(W,Z){const{radius:J,extent:ue,reduce:Te,minPoints:ee}=this.options,Me=J/(ue*Math.pow(2,Z)),Se=W.data,Ne=[],He=this.stride;for(let Ye=0;YeZ&&(nn+=Se[er+Tt])}if(nn>en&&nn>=ee){let Tn,er=Je*en,xr=Rt*en,hi=-1;const dn=((Ye/He|0)<<5)+(Z+1)+this.points.length;for(const Or of Ft){const _i=Or*He;if(Se[_i+2]<=Z)continue;Se[_i+2]=Z;const uo=Se[_i+Tt];er+=Se[_i]*uo,xr+=Se[_i+1]*uo,Se[_i+4]=dn,Te&&(Tn||(Tn=this._map(Se,Ye,!0),hi=this.clusterProps.length,this.clusterProps.push(Tn)),Te(Tn,this._map(Se,_i)))}Se[Ye+4]=dn,Ne.push(er/nn,xr/nn,1/0,dn,-1,nn),Te&&Ne.push(hi)}else{for(let Tn=0;Tn1)for(const Tn of Ft){const er=Tn*He;if(!(Se[er+2]<=Z)){Se[er+2]=Z;for(let xr=0;xr>5}_getOriginZoom(W){return(W-this.points.length)%32}_map(W,Z,J){if(W[Z+Tt]>1){const ee=this.clusterProps[W[Z+tn]];return J?Object.assign({},ee):ee}const ue=this.points[W[Z+zt]].properties,Te=this.options.map(ue);return J&&Te===ue?Object.assign({},Te):Te}}function Jt(pe,W,Z){return{type:"Feature",id:pe[W+zt],properties:pn(pe,W,Z),geometry:{type:"Point",coordinates:[(J=pe[W],360*(J-.5)),Nr(pe[W+1])]}};var J}function pn(pe,W,Z){const J=pe[W+Tt],ue=J>=1e4?`${Math.round(J/1e3)}k`:J>=1e3?Math.round(J/100)/10+"k":J,Te=pe[W+tn],ee=Te===-1?{}:Object.assign({},Z[Te]);return Object.assign(ee,{cluster:!0,cluster_id:pe[W+zt],point_count:J,point_count_abbreviated:ue})}function Nn(pe){return pe/360+.5}function En(pe){const W=Math.sin(pe*Math.PI/180),Z=.5-.25*Math.log((1+W)/(1-W))/Math.PI;return Z<0?0:Z>1?1:Z}function Nr(pe){const W=(180-360*pe)*Math.PI/180;return 360*Math.atan(Math.exp(W))/Math.PI-90}function Jn(pe,W,Z,J){for(var ue,Te=J,ee=Z-W>>1,Me=Z-W,Se=pe[W],Ne=pe[W+1],He=pe[Z],Ye=pe[Z+1],Je=W+3;JeTe)ue=Je,Te=Rt;else if(Rt===Te){var Ft=Math.abs(Je-ee);FtJ&&(ue-W>3&&Jn(pe,W,ue,J),pe[ue+2]=Te,Z-ue>3&&Jn(pe,ue,Z,J))}function On(pe,W,Z,J,ue,Te){var ee=ue-Z,Me=Te-J;if(ee!==0||Me!==0){var Se=((pe-Z)*ee+(W-J)*Me)/(ee*ee+Me*Me);Se>1?(Z=ue,J=Te):Se>0&&(Z+=ee*Se,J+=Me*Se)}return(ee=pe-Z)*ee+(Me=W-J)*Me}function Qn(pe,W,Z,J){var ue={id:pe===void 0?null:pe,type:W,geometry:Z,tags:J,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(Te){var ee=Te.geometry,Me=Te.type;if(Me==="Point"||Me==="MultiPoint"||Me==="LineString")ne(Te,ee);else if(Me==="Polygon"||Me==="MultiLineString")for(var Se=0;Se0&&(ee+=J?(ue*Ne-Se*Te)/2:Math.sqrt(Math.pow(Se-ue,2)+Math.pow(Ne-Te,2))),ue=Se,Te=Ne}var He=W.length-3;W[2]=1,Jn(W,0,He,Z),W[He+2]=1,W.size=Math.abs(ee),W.start=0,W.end=W.size}function Re(pe,W,Z,J){for(var ue=0;ue1?1:Z}function _n(pe,W,Z,J,ue,Te,ee,Me){if(J/=W,Te>=(Z/=W)&&ee=J)return null;for(var Se=[],Ne=0;Ne=Z&&Ft=J)){var en=[];if(Je==="Point"||Je==="MultiPoint")ur(Ye,en,Z,J,ue);else if(Je==="LineString")Go(Ye,en,Z,J,ue,!1,Me.lineMetrics);else if(Je==="MultiLineString")Ks(Ye,en,Z,J,ue,!1);else if(Je==="Polygon")Ks(Ye,en,Z,J,ue,!0);else if(Je==="MultiPolygon")for(var nn=0;nn=Z&&ee<=J&&(W.push(pe[Te]),W.push(pe[Te+1]),W.push(pe[Te+2]))}}function Go(pe,W,Z,J,ue,Te,ee){for(var Me,Se,Ne=Cs(pe),He=ue===0?Bi:zl,Ye=pe.start,Je=0;JeZ&&(Se=He(Ne,Rt,Ft,nn,Tn,Z),ee&&(Ne.start=Ye+Me*Se)):er>J?xr=Z&&(Se=He(Ne,Rt,Ft,nn,Tn,Z),hi=!0),xr>J&&er<=J&&(Se=He(Ne,Rt,Ft,nn,Tn,J),hi=!0),!Te&&hi&&(ee&&(Ne.end=Ye+Me*Se),W.push(Ne),Ne=Cs(pe)),ee&&(Ye+=Me)}var dn=pe.length-3;Rt=pe[dn],Ft=pe[dn+1],en=pe[dn+2],(er=ue===0?Rt:Ft)>=Z&&er<=J&&tl(Ne,Rt,Ft,en),dn=Ne.length-3,Te&&dn>=3&&(Ne[dn]!==Ne[0]||Ne[dn+1]!==Ne[1])&&tl(Ne,Ne[0],Ne[1],Ne[2]),Ne.length&&W.push(Ne)}function Cs(pe){var W=[];return W.size=pe.size,W.start=pe.start,W.end=pe.end,W}function Ks(pe,W,Z,J,ue,Te){for(var ee=0;eeee.maxX&&(ee.maxX=He),Ye>ee.maxY&&(ee.maxY=Ye)}return ee}function ci(pe,W,Z,J){var ue=W.geometry,Te=W.type,ee=[];if(Te==="Point"||Te==="MultiPoint")for(var Me=0;Me0&&W.size<(ue?ee:J))Z.numPoints+=W.length/3;else{for(var Me=[],Se=0;Seee)&&(Z.numSimplified++,Me.push(W[Se]),Me.push(W[Se+1])),Z.numPoints++;ue&&function(Ne,He){for(var Ye=0,Je=0,Rt=Ne.length,Ft=Rt-2;Je0===He)for(Je=0,Rt=Ne.length;Je24)throw new Error("maxZoom should be in the 0-24 range");if(W.promoteId&&W.generateId)throw new Error("promoteId and generateId cannot be used together.");var J=function(ue,Te){var ee=[];if(ue.type==="FeatureCollection")for(var Me=0;Me1&&console.time("creation"),Je=this.tiles[Ye]=Fl(pe,W,Z,J,Se),this.tileCoords.push({z:W,x:Z,y:J}),Ne)){Ne>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",W,Z,J,Je.numFeatures,Je.numPoints,Je.numSimplified),console.timeEnd("creation"));var Rt="z"+W;this.stats[Rt]=(this.stats[Rt]||0)+1,this.total++}if(Je.source=pe,ue){if(W===Se.maxZoom||W===ue)continue;var Ft=1<1&&console.time("clipping");var en,nn,Tn,er,xr,hi,dn=.5*Se.buffer/Se.extent,Or=.5-dn,_i=.5+dn,uo=1+dn;en=nn=Tn=er=null,xr=_n(pe,He,Z-dn,Z+_i,0,Je.minX,Je.maxX,Se),hi=_n(pe,He,Z+Or,Z+uo,0,Je.minX,Je.maxX,Se),pe=null,xr&&(en=_n(xr,He,J-dn,J+_i,1,Je.minY,Je.maxY,Se),nn=_n(xr,He,J+Or,J+uo,1,Je.minY,Je.maxY,Se),xr=null),hi&&(Tn=_n(hi,He,J-dn,J+_i,1,Je.minY,Je.maxY,Se),er=_n(hi,He,J+Or,J+uo,1,Je.minY,Je.maxY,Se),hi=null),Ne>1&&console.timeEnd("clipping"),Me.push(en||[],W+1,2*Z,2*J),Me.push(nn||[],W+1,2*Z,2*J+1),Me.push(Tn||[],W+1,2*Z+1,2*J),Me.push(er||[],W+1,2*Z+1,2*J+1)}}},un.prototype.getTile=function(pe,W,Z){var J=this.options,ue=J.extent,Te=J.debug;if(pe<0||pe>24)return null;var ee=1<1&&console.log("drilling down to z%d-%d-%d",pe,W,Z);for(var Se,Ne=pe,He=W,Ye=Z;!Se&&Ne>0;)Ne--,He=Math.floor(He/2),Ye=Math.floor(Ye/2),Se=this.tiles[an(Ne,He,Ye)];return Se&&Se.source?(Te>1&&console.log("found parent tile z%d-%d-%d",Ne,He,Ye),Te>1&&console.time("drilling down"),this.splitTile(Se.source,Ne,He,Ye,pe,W,Z),Te>1&&console.timeEnd("drilling down"),this.tiles[Me]?us(this.tiles[Me],ue):null):null};class Aa extends E{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(W,Z){return c._(this,void 0,void 0,function*(){const J=W.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const ue=this._geoJSONIndex.getTile(J.z,J.x,J.y);if(!ue)return null;const Te=new class{constructor(Me){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=c.W,this.length=Me.length,this._features=Me}feature(Me){return new class{constructor(Se){this._feature=Se,this.extent=c.W,this.type=Se.type,this.properties=Se.tags,"id"in Se&&!isNaN(Se.id)&&(this.id=parseInt(Se.id,10))}loadGeometry(){if(this._feature.type===1){const Se=[];for(const Ne of this._feature.geometry)Se.push([new c.P(Ne[0],Ne[1])]);return Se}{const Se=[];for(const Ne of this._feature.geometry){const He=[];for(const Ye of Ne)He.push(new c.P(Ye[0],Ye[1]));Se.push(He)}return Se}}toGeoJSON(Se,Ne,He){return F.call(this,Se,Ne,He)}}(this._features[Me])}}(ue.features);let ee=Xe(Te);return ee.byteOffset===0&&ee.byteLength===ee.buffer.byteLength||(ee=new Uint8Array(ee)),{vectorTile:Te,rawData:ee.buffer}})}loadData(W){return c._(this,void 0,void 0,function*(){var Z;(Z=this._pendingRequest)===null||Z===void 0||Z.abort();const J=!!(W&&W.request&&W.request.collectResourceTiming)&&new c.bs(W.request);this._pendingRequest=new AbortController;try{let ue=yield this.loadGeoJSON(W,this._pendingRequest);if(delete this._pendingRequest,typeof ue!="object")throw new Error(`Input data given to '${W.source}' is not a valid GeoJSON object.`);if(R(ue,!0),W.filter){const ee=c.by(W.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(ee.result==="error")throw new Error(ee.value.map(Se=>`${Se.key}: ${Se.message}`).join(", "));ue={type:"FeatureCollection",features:ue.features.filter(Se=>ee.value.evaluate({zoom:0},Se))}}this._geoJSONIndex=W.cluster?new Rn(function({superclusterOptions:ee,clusterProperties:Me}){if(!Me||!ee)return ee;const Se={},Ne={},He={accumulated:null,zoom:0},Ye={properties:null},Je=Object.keys(Me);for(const Rt of Je){const[Ft,en]=Me[Rt],nn=c.by(en),Tn=c.by(typeof Ft=="string"?[Ft,["accumulated"],["get",Rt]]:Ft);Se[Rt]=nn.value,Ne[Rt]=Tn.value}return ee.map=Rt=>{Ye.properties=Rt;const Ft={};for(const en of Je)Ft[en]=Se[en].evaluate(He,Ye);return Ft},ee.reduce=(Rt,Ft)=>{Ye.properties=Ft;for(const en of Je)He.accumulated=Rt[en],Rt[en]=Ne[en].evaluate(He,Ye)},ee}(W)).load(ue.features):function(ee,Me){return new un(ee,Me)}(ue,W.geojsonVtOptions),this.loaded={};const Te={};if(J){const ee=J.finish();ee&&(Te.resourceTiming={},Te.resourceTiming[W.source]=JSON.parse(JSON.stringify(ee)))}return Te}catch(ue){if(delete this._pendingRequest,c.bz(ue))return{abandoned:!0};throw ue}})}reloadTile(W){const Z=this.loaded;return Z&&Z[W.uid]?super.reloadTile(W):this.loadTile(W)}loadGeoJSON(W,Z){return c._(this,void 0,void 0,function*(){const{promoteId:J}=W;if(W.request){const ue=yield c.h(W.request,Z);return this._dataUpdateable=cs(ue.data,J)?sn(ue.data,J):void 0,ue.data}if(typeof W.data=="string")try{const ue=JSON.parse(W.data);return this._dataUpdateable=cs(ue,J)?sn(ue,J):void 0,ue}catch{throw new Error(`Input data given to '${W.source}' is not a valid GeoJSON object.`)}if(!W.dataDiff)throw new Error(`Input data given to '${W.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${W.source}`);return function(ue,Te,ee){var Me,Se,Ne,He;if(Te.removeAll&&ue.clear(),Te.remove)for(const Ye of Te.remove)ue.delete(Ye);if(Te.add)for(const Ye of Te.add){const Je=Wr(Ye,ee);Je!=null&&ue.set(Je,Ye)}if(Te.update)for(const Ye of Te.update){let Je=ue.get(Ye.id);if(Je==null)continue;const Rt=!Ye.removeAllProperties&&(((Me=Ye.removeProperties)===null||Me===void 0?void 0:Me.length)>0||((Se=Ye.addOrUpdateProperties)===null||Se===void 0?void 0:Se.length)>0);if((Ye.newGeometry||Ye.removeAllProperties||Rt)&&(Je=Object.assign({},Je),ue.set(Ye.id,Je),Rt&&(Je.properties=Object.assign({},Je.properties))),Ye.newGeometry&&(Je.geometry=Ye.newGeometry),Ye.removeAllProperties)Je.properties={};else if(((Ne=Ye.removeProperties)===null||Ne===void 0?void 0:Ne.length)>0)for(const Ft of Ye.removeProperties)Object.prototype.hasOwnProperty.call(Je.properties,Ft)&&delete Je.properties[Ft];if(((He=Ye.addOrUpdateProperties)===null||He===void 0?void 0:He.length)>0)for(const{key:Ft,value:en}of Ye.addOrUpdateProperties)Je.properties[Ft]=en}}(this._dataUpdateable,W.dataDiff,J),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(W){return c._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(W){return this._geoJSONIndex.getClusterExpansionZoom(W.clusterId)}getClusterChildren(W){return this._geoJSONIndex.getChildren(W.clusterId)}getClusterLeaves(W){return this._geoJSONIndex.getLeaves(W.clusterId,W.limit,W.offset)}}class Jr{constructor(W){this.self=W,this.actor=new c.C(W),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(Z,J)=>{if(this.externalWorkerSourceTypes[Z])throw new Error(`Worker source with name "${Z}" already registered.`);this.externalWorkerSourceTypes[Z]=J},this.self.addProtocol=c.bf,this.self.removeProtocol=c.bg,this.self.registerRTLTextPlugin=Z=>{if(c.bA.isParsed())throw new Error("RTL text plugin already registered.");c.bA.setMethods(Z)},this.actor.registerMessageHandler("LDT",(Z,J)=>this._getDEMWorkerSource(Z,J.source).loadTile(J)),this.actor.registerMessageHandler("RDT",(Z,J)=>c._(this,void 0,void 0,function*(){this._getDEMWorkerSource(Z,J.source).removeTile(J)})),this.actor.registerMessageHandler("GCEZ",(Z,J)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(Z,J.type,J.source).getClusterExpansionZoom(J)})),this.actor.registerMessageHandler("GCC",(Z,J)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(Z,J.type,J.source).getClusterChildren(J)})),this.actor.registerMessageHandler("GCL",(Z,J)=>c._(this,void 0,void 0,function*(){return this._getWorkerSource(Z,J.type,J.source).getClusterLeaves(J)})),this.actor.registerMessageHandler("LD",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).loadData(J)),this.actor.registerMessageHandler("LT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).loadTile(J)),this.actor.registerMessageHandler("RT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).reloadTile(J)),this.actor.registerMessageHandler("AT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).abortTile(J)),this.actor.registerMessageHandler("RMT",(Z,J)=>this._getWorkerSource(Z,J.type,J.source).removeTile(J)),this.actor.registerMessageHandler("RS",(Z,J)=>c._(this,void 0,void 0,function*(){if(!this.workerSources[Z]||!this.workerSources[Z][J.type]||!this.workerSources[Z][J.type][J.source])return;const ue=this.workerSources[Z][J.type][J.source];delete this.workerSources[Z][J.type][J.source],ue.removeSource!==void 0&&ue.removeSource(J)})),this.actor.registerMessageHandler("RM",Z=>c._(this,void 0,void 0,function*(){delete this.layerIndexes[Z],delete this.availableImages[Z],delete this.workerSources[Z],delete this.demWorkerSources[Z]})),this.actor.registerMessageHandler("SR",(Z,J)=>c._(this,void 0,void 0,function*(){this.referrer=J})),this.actor.registerMessageHandler("SRPS",(Z,J)=>this._syncRTLPluginState(Z,J)),this.actor.registerMessageHandler("IS",(Z,J)=>c._(this,void 0,void 0,function*(){this.self.importScripts(J)})),this.actor.registerMessageHandler("SI",(Z,J)=>this._setImages(Z,J)),this.actor.registerMessageHandler("UL",(Z,J)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(Z).update(J.layers,J.removedIds)})),this.actor.registerMessageHandler("SL",(Z,J)=>c._(this,void 0,void 0,function*(){this._getLayerIndex(Z).replace(J)}))}_setImages(W,Z){return c._(this,void 0,void 0,function*(){this.availableImages[W]=Z;for(const J in this.workerSources[W]){const ue=this.workerSources[W][J];for(const Te in ue)ue[Te].availableImages=Z}})}_syncRTLPluginState(W,Z){return c._(this,void 0,void 0,function*(){if(c.bA.isParsed())return c.bA.getState();if(Z.pluginStatus!=="loading")return c.bA.setState(Z),Z;const J=Z.pluginURL;if(this.self.importScripts(J),c.bA.isParsed()){const ue={pluginStatus:"loaded",pluginURL:J};return c.bA.setState(ue),ue}throw c.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${J}`)})}_getAvailableImages(W){let Z=this.availableImages[W];return Z||(Z=[]),Z}_getLayerIndex(W){let Z=this.layerIndexes[W];return Z||(Z=this.layerIndexes[W]=new l),Z}_getWorkerSource(W,Z,J){if(this.workerSources[W]||(this.workerSources[W]={}),this.workerSources[W][Z]||(this.workerSources[W][Z]={}),!this.workerSources[W][Z][J]){const ue={sendAsync:(Te,ee)=>(Te.targetMapId=W,this.actor.sendAsync(Te,ee))};switch(Z){case"vector":this.workerSources[W][Z][J]=new E(ue,this._getLayerIndex(W),this._getAvailableImages(W));break;case"geojson":this.workerSources[W][Z][J]=new 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this.patterns){const{bin:T}=this.patterns[b],L=T.x+1,A=T.y+1,N=this.getImage(b).data,V=N.width,j=N.height;l.R.copy(N,g,{x:0,y:0},{x:L,y:A},{width:V,height:j}),l.R.copy(N,g,{x:0,y:j-1},{x:L,y:A-1},{width:V,height:1}),l.R.copy(N,g,{x:0,y:0},{x:L,y:A+j},{width:V,height:1}),l.R.copy(N,g,{x:V-1,y:0},{x:L-1,y:A},{width:1,height:j}),l.R.copy(N,g,{x:0,y:0},{x:L+V,y:A},{width:1,height:j})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(a){for(const f of a){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const m=this.getImage(f);m||l.w(`Image with ID: "${f}" was not found`),oe(m)&&this.updateImage(f,m)}}}const Pe=1e20;function it(y,a,f,m,g,b,T,L,A){for(let N=a;N-1);A++,b[A]=L,T[A]=N,T[A+1]=Pe}for(let L=0,A=0;L65535)throw new Error("glyphs > 65535 not supported");if(m.ranges[b])return{stack:a,id:f,glyph:g};if(!this.url)throw new Error("glyphsUrl is not set");if(!m.requests[b]){const L=Xe.loadGlyphRange(a,b,this.url,this.requestManager);m.requests[b]=L}const T=yield m.requests[b];for(const L in T)this._doesCharSupportLocalGlyph(+L)||(m.glyphs[+L]=T[+L]);return m.ranges[b]=!0,{stack:a,id:f,glyph:T[f]||null}})}_doesCharSupportLocalGlyph(a){return!!this.localIdeographFontFamily&&(l.u["CJK Unified Ideographs"](a)||l.u["Hangul Syllables"](a)||l.u.Hiragana(a)||l.u.Katakana(a))}_tinySDF(a,f,m){const g=this.localIdeographFontFamily;if(!g||!this._doesCharSupportLocalGlyph(m))return;let b=a.tinySDF;if(!b){let L="400";/bold/i.test(f)?L="900":/medium/i.test(f)?L="500":/light/i.test(f)&&(L="200"),b=a.tinySDF=new Xe.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:g,fontWeight:L})}const T=b.draw(String.fromCharCode(m));return{id:m,bitmap:new l.o({width:T.width||60,height:T.height||60},T.data),metrics:{width:T.glyphWidth/2||24,height:T.glyphHeight/2||24,left:T.glyphLeft/2+.5||0,top:T.glyphTop/2-27.5||-8,advance:T.glyphAdvance/2||24,isDoubleResolution:!0}}}}Xe.loadGlyphRange=function(y,a,f,m){return l._(this,void 0,void 0,function*(){const g=256*a,b=g+255,T=m.transformRequest(f.replace("{fontstack}",y).replace("{range}",`${g}-${b}`),"Glyphs"),L=yield l.l(T,new AbortController);if(!L||!L.data)throw new Error(`Could not load glyph range. range: ${a}, ${g}-${b}`);const A={};for(const N of l.n(L.data))A[N.id]=N;return A})},Xe.TinySDF=class{constructor({fontSize:y=24,buffer:a=3,radius:f=8,cutoff:m=.25,fontFamily:g="sans-serif",fontWeight:b="normal",fontStyle:T="normal"}={}){this.buffer=a,this.cutoff=m,this.radius=f;const L=this.size=y+4*a,A=this._createCanvas(L),N=this.ctx=A.getContext("2d",{willReadFrequently:!0});N.font=`${T} ${b} ${y}px ${g}`,N.textBaseline="alphabetic",N.textAlign="left",N.fillStyle="black",this.gridOuter=new Float64Array(L*L),this.gridInner=new Float64Array(L*L),this.f=new Float64Array(L),this.z=new Float64Array(L+1),this.v=new Uint16Array(L)}_createCanvas(y){const a=document.createElement("canvas");return a.width=a.height=y,a}draw(y){const{width:a,actualBoundingBoxAscent:f,actualBoundingBoxDescent:m,actualBoundingBoxLeft:g,actualBoundingBoxRight:b}=this.ctx.measureText(y),T=Math.ceil(f),L=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(b-g))),A=Math.min(this.size-this.buffer,T+Math.ceil(m)),N=L+2*this.buffer,V=A+2*this.buffer,j=Math.max(N*V,0),Y=new Uint8ClampedArray(j),he={data:Y,width:N,height:V,glyphWidth:L,glyphHeight:A,glyphTop:T,glyphLeft:0,glyphAdvance:a};if(L===0||A===0)return he;const{ctx:ce,buffer:ge,gridInner:re,gridOuter:Ie}=this;ce.clearRect(ge,ge,L,A),ce.fillText(y,ge,ge+T);const je=ce.getImageData(ge,ge,L,A);Ie.fill(Pe,0,j),re.fill(0,0,j);for(let xe=0;xe0?Ke*Ke:0,re[Ze]=Ke<0?Ke*Ke:0}}it(Ie,0,0,N,V,N,this.f,this.v,this.z),it(re,ge,ge,L,A,N,this.f,this.v,this.z);for(let xe=0;xe1&&(A=a[++L]);const V=Math.abs(N-A.left),j=Math.abs(N-A.right),Y=Math.min(V,j);let he;const ce=b/m*(g+1);if(A.isDash){const ge=g-Math.abs(ce);he=Math.sqrt(Y*Y+ge*ge)}else he=g-Math.sqrt(Y*Y+ce*ce);this.data[T+N]=Math.max(0,Math.min(255,he+128))}}}addRegularDash(a){for(let L=a.length-1;L>=0;--L){const A=a[L],N=a[L+1];A.zeroLength?a.splice(L,1):N&&N.isDash===A.isDash&&(N.left=A.left,a.splice(L,1))}const f=a[0],m=a[a.length-1];f.isDash===m.isDash&&(f.left=m.left-this.width,m.right=f.right+this.width);const g=this.width*this.nextRow;let b=0,T=a[b];for(let L=0;L1&&(T=a[++b]);const A=Math.abs(L-T.left),N=Math.abs(L-T.right),V=Math.min(A,N);this.data[g+L]=Math.max(0,Math.min(255,(T.isDash?V:-V)+128))}}addDash(a,f){const m=f?7:0,g=2*m+1;if(this.nextRow+g>this.height)return l.w("LineAtlas out of space"),null;let b=0;for(let L=0;L{f.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Tt]}numActive(){return Object.keys(this.active).length}}const Rn=Math.floor(E.hardwareConcurrency/2);let Jt,pn;function Nn(){return Jt||(Jt=new tn),Jt}tn.workerCount=l.B(globalThis)?Math.max(Math.min(Rn,3),1):1;class En{constructor(a,f){this.workerPool=a,this.actors=[],this.currentActor=0,this.id=f;const m=this.workerPool.acquire(f);for(let g=0;g{f.remove()}),this.actors=[],a&&this.workerPool.release(this.id)}registerMessageHandler(a,f){for(const m of this.actors)m.registerMessageHandler(a,f)}}function Nr(){return pn||(pn=new En(Nn(),l.G),pn.registerMessageHandler("GR",(y,a,f)=>l.m(a,f))),pn}function Jn(y,a){const f=l.F();return l.H(f,f,[1,1,0]),l.J(f,f,[.5*y.width,.5*y.height,1]),l.K(f,f,y.calculatePosMatrix(a.toUnwrapped()))}function On(y,a,f,m,g,b){const T=function(j,Y,he){if(j)for(const ce of j){const ge=Y[ce];if(ge&&ge.source===he&&ge.type==="fill-extrusion")return!0}else for(const ce in Y){const ge=Y[ce];if(ge.source===he&&ge.type==="fill-extrusion")return!0}return!1}(g&&g.layers,a,y.id),L=b.maxPitchScaleFactor(),A=y.tilesIn(m,L,T);A.sort(Qn);const N=[];for(const j of A)N.push({wrappedTileID:j.tileID.wrapped().key,queryResults:j.tile.queryRenderedFeatures(a,f,y._state,j.queryGeometry,j.cameraQueryGeometry,j.scale,g,b,L,Jn(y.transform,j.tileID))});const V=function(j){const Y={},he={};for(const ce of j){const ge=ce.queryResults,re=ce.wrappedTileID,Ie=he[re]=he[re]||{};for(const je in ge){const xe=ge[je],De=Ie[je]=Ie[je]||{},Ge=Y[je]=Y[je]||[];for(const Ze of xe)De[Ze.featureIndex]||(De[Ze.featureIndex]=!0,Ge.push(Ze))}}return Y}(N);for(const j in V)V[j].forEach(Y=>{const he=Y.feature,ce=y.getFeatureState(he.layer["source-layer"],he.id);he.source=he.layer.source,he.layer["source-layer"]&&(he.sourceLayer=he.layer["source-layer"]),he.state=ce});return V}function Qn(y,a){const f=y.tileID,m=a.tileID;return f.overscaledZ-m.overscaledZ||f.canonical.y-m.canonical.y||f.wrap-m.wrap||f.canonical.x-m.canonical.x}function ne(y,a,f){return l._(this,void 0,void 0,function*(){let m=y;if(y.url?m=(yield l.h(a.transformRequest(y.url,"Source"),f)).data:yield E.frameAsync(f),!m)return null;const g=l.L(l.e(m,y),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in m&&m.vector_layers&&(g.vectorLayerIds=m.vector_layers.map(b=>b.id)),g})}class Ce{constructor(a,f){a&&(f?this.setSouthWest(a).setNorthEast(f):Array.isArray(a)&&(a.length===4?this.setSouthWest([a[0],a[1]]).setNorthEast([a[2],a[3]]):this.setSouthWest(a[0]).setNorthEast(a[1])))}setNorthEast(a){return this._ne=a instanceof l.M?new l.M(a.lng,a.lat):l.M.convert(a),this}setSouthWest(a){return this._sw=a instanceof l.M?new l.M(a.lng,a.lat):l.M.convert(a),this}extend(a){const f=this._sw,m=this._ne;let g,b;if(a instanceof l.M)g=a,b=a;else{if(!(a instanceof Ce))return Array.isArray(a)?a.length===4||a.every(Array.isArray)?this.extend(Ce.convert(a)):this.extend(l.M.convert(a)):a&&("lng"in a||"lon"in a)&&"lat"in a?this.extend(l.M.convert(a)):this;if(g=a._sw,b=a._ne,!g||!b)return this}return f||m?(f.lng=Math.min(g.lng,f.lng),f.lat=Math.min(g.lat,f.lat),m.lng=Math.max(b.lng,m.lng),m.lat=Math.max(b.lat,m.lat)):(this._sw=new l.M(g.lng,g.lat),this._ne=new l.M(b.lng,b.lat)),this}getCenter(){return new l.M((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new l.M(this.getWest(),this.getNorth())}getSouthEast(){return new l.M(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(a){const{lng:f,lat:m}=l.M.convert(a);let g=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(g=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=m&&m<=this._ne.lat&&g}static convert(a){return a instanceof Ce?a:a&&new Ce(a)}static fromLngLat(a,f=0){const m=360*f/40075017,g=m/Math.cos(Math.PI/180*a.lat);return new Ce(new l.M(a.lng-g,a.lat-m),new l.M(a.lng+g,a.lat+m))}}class ot{constructor(a,f,m){this.bounds=Ce.convert(this.validateBounds(a)),this.minzoom=f||0,this.maxzoom=m||24}validateBounds(a){return Array.isArray(a)&&a.length===4?[Math.max(-180,a[0]),Math.max(-90,a[1]),Math.min(180,a[2]),Math.min(90,a[3])]:[-180,-90,180,90]}contains(a){const f=Math.pow(2,a.z),m=Math.floor(l.N(this.bounds.getWest())*f),g=Math.floor(l.O(this.bounds.getNorth())*f),b=Math.ceil(l.N(this.bounds.getEast())*f),T=Math.ceil(l.O(this.bounds.getSouth())*f);return a.x>=m&&a.x=g&&a.y{this._options.tiles=a}),this}setUrl(a){return this.setSourceProperty(()=>{this.url=a,this._options.url=a}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return l.e({},this._options)}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),m={request:this.map._requestManager.transformRequest(f,"Tile"),uid:a.uid,tileID:a.tileID,zoom:a.tileID.overscaledZ,tileSize:this.tileSize*a.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};m.request.collectResourceTiming=this._collectResourceTiming;let g="RT";if(a.actor&&a.state!=="expired"){if(a.state==="loading")return new Promise((b,T)=>{a.reloadPromise={resolve:b,reject:T}})}else a.actor=this.dispatcher.getActor(),g="LT";a.abortController=new AbortController;try{const b=yield a.actor.sendAsync({type:g,data:m},a.abortController);if(delete a.abortController,a.aborted)return;this._afterTileLoadWorkerResponse(a,b)}catch(b){if(delete a.abortController,a.aborted)return;if(b&&b.status!==404)throw b;this._afterTileLoadWorkerResponse(a,null)}})}_afterTileLoadWorkerResponse(a,f){if(f&&f.resourceTiming&&(a.resourceTiming=f.resourceTiming),f&&this.map._refreshExpiredTiles&&a.setExpiryData(f),a.loadVectorData(f,this.map.painter),a.reloadPromise){const m=a.reloadPromise;a.reloadPromise=null,this.loadTile(a).then(m.resolve).catch(m.reject)}}abortTile(a){return l._(this,void 0,void 0,function*(){a.abortController&&(a.abortController.abort(),delete a.abortController),a.actor&&(yield a.actor.sendAsync({type:"AT",data:{uid:a.uid,type:this.type,source:this.id}}))})}unloadTile(a){return l._(this,void 0,void 0,function*(){a.unloadVectorData(),a.actor&&(yield a.actor.sendAsync({type:"RMT",data:{uid:a.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Re extends l.E{constructor(a,f,m,g){super(),this.id=a,this.dispatcher=m,this.setEventedParent(g),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=l.e({type:"raster"},f),l.e(this,l.L(f,["url","scheme","tileSize"]))}load(){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const a=yield ne(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,a&&(l.e(this,a),a.bounds&&(this.tileBounds=new ot(a.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})))}catch(a){this._tileJSONRequest=null,this.fire(new l.j(a))}})}loaded(){return this._loaded}onAdd(a){this.map=a,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(a){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),a(),this.load()}setTiles(a){return this.setSourceProperty(()=>{this._options.tiles=a}),this}setUrl(a){return this.setSourceProperty(()=>{this.url=a,this._options.url=a}),this}serialize(){return l.e({},this._options)}hasTile(a){return!this.tileBounds||this.tileBounds.contains(a.canonical)}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);a.abortController=new AbortController;try{const m=yield G.getImage(this.map._requestManager.transformRequest(f,"Tile"),a.abortController,this.map._refreshExpiredTiles);if(delete a.abortController,a.aborted)return void(a.state="unloaded");if(m&&m.data){this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&a.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const g=this.map.painter.context,b=g.gl,T=m.data;a.texture=this.map.painter.getTileTexture(T.width),a.texture?a.texture.update(T,{useMipmap:!0}):(a.texture=new Q(g,T,b.RGBA,{useMipmap:!0}),a.texture.bind(b.LINEAR,b.CLAMP_TO_EDGE,b.LINEAR_MIPMAP_NEAREST),g.extTextureFilterAnisotropic&&b.texParameterf(b.TEXTURE_2D,g.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,g.extTextureFilterAnisotropicMax)),a.state="loaded"}}catch(m){if(delete a.abortController,a.aborted)a.state="unloaded";else if(m)throw a.state="errored",m}})}abortTile(a){return l._(this,void 0,void 0,function*(){a.abortController&&(a.abortController.abort(),delete a.abortController)})}unloadTile(a){return l._(this,void 0,void 0,function*(){a.texture&&this.map.painter.saveTileTexture(a.texture)})}hasTransition(){return!1}}class on extends Re{constructor(a,f,m,g){super(a,f,m,g),this.type="raster-dem",this.maxzoom=22,this._options=l.e({type:"raster-dem"},f),this.encoding=f.encoding||"mapbox",this.redFactor=f.redFactor,this.greenFactor=f.greenFactor,this.blueFactor=f.blueFactor,this.baseShift=f.baseShift}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),m=this.map._requestManager.transformRequest(f,"Tile");a.neighboringTiles=this._getNeighboringTiles(a.tileID),a.abortController=new AbortController;try{const g=yield G.getImage(m,a.abortController,this.map._refreshExpiredTiles);if(delete a.abortController,a.aborted)return void(a.state="unloaded");if(g&&g.data){const b=g.data;this.map._refreshExpiredTiles&&g.cacheControl&&g.expires&&a.setExpiryData({cacheControl:g.cacheControl,expires:g.expires});const T=l.b(b)&&l.S()?b:yield this.readImageNow(b),L={type:this.type,uid:a.uid,source:this.id,rawImageData:T,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!a.actor||a.state==="expired"){a.actor=this.dispatcher.getActor();const A=yield a.actor.sendAsync({type:"LDT",data:L});a.dem=A,a.needsHillshadePrepare=!0,a.needsTerrainPrepare=!0,a.state="loaded"}}}catch(g){if(delete a.abortController,a.aborted)a.state="unloaded";else if(g)throw a.state="errored",g}})}readImageNow(a){return l._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&l.U()){const f=a.width+2,m=a.height+2;try{return new l.R({width:f,height:m},yield l.V(a,-1,-1,f,m))}catch{}}return E.getImageData(a,1)})}_getNeighboringTiles(a){const f=a.canonical,m=Math.pow(2,f.z),g=(f.x-1+m)%m,b=f.x===0?a.wrap-1:a.wrap,T=(f.x+1+m)%m,L=f.x+1===m?a.wrap+1:a.wrap,A={};return A[new l.Q(a.overscaledZ,b,f.z,g,f.y).key]={backfilled:!1},A[new l.Q(a.overscaledZ,L,f.z,T,f.y).key]={backfilled:!1},f.y>0&&(A[new l.Q(a.overscaledZ,b,f.z,g,f.y-1).key]={backfilled:!1},A[new l.Q(a.overscaledZ,a.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},A[new l.Q(a.overscaledZ,L,f.z,T,f.y-1).key]={backfilled:!1}),f.y+10&&l.e(b,{resourceTiming:g}),this.fire(new l.k("data",Object.assign(Object.assign({},b),{sourceDataType:"metadata"}))),this.fire(new l.k("data",Object.assign(Object.assign({},b),{sourceDataType:"content"})))}catch(m){if(this._pendingLoads--,this._removed)return void this.fire(new l.k("dataabort",{dataType:"source"}));this.fire(new l.j(m))}})}loaded(){return this._pendingLoads===0}loadTile(a){return l._(this,void 0,void 0,function*(){const f=a.actor?"RT":"LT";a.actor=this.actor;const m={type:this.type,uid:a.uid,tileID:a.tileID,zoom:a.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};a.abortController=new AbortController;const g=yield this.actor.sendAsync({type:f,data:m},a.abortController);delete a.abortController,a.unloadVectorData(),a.aborted||a.loadVectorData(g,this.map.painter,f==="RT")})}abortTile(a){return l._(this,void 0,void 0,function*(){a.abortController&&(a.abortController.abort(),delete a.abortController),a.aborted=!0})}unloadTile(a){return l._(this,void 0,void 0,function*(){a.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:a.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return l.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var _n=l.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class ur extends l.E{constructor(a,f,m,g){super(),this.id=a,this.dispatcher=m,this.coordinates=f.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(g),this.options=f}load(a){return l._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const f=yield G.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,f&&f.data&&(this.image=f.data,a&&(this.coordinates=a),this._finishLoading())}catch(f){this._request=null,this._loaded=!0,this.fire(new l.j(f))}})}loaded(){return this._loaded}updateImage(a){return a.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=a.url,this.load(a.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(a){this.map=a,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(a){this.coordinates=a;const f=a.map(l.Y.fromLngLat);this.tileID=function(g){let b=1/0,T=1/0,L=-1/0,A=-1/0;for(const Y of g)b=Math.min(b,Y.x),T=Math.min(T,Y.y),L=Math.max(L,Y.x),A=Math.max(A,Y.y);const N=Math.max(L-b,A-T),V=Math.max(0,Math.floor(-Math.log(N)/Math.LN2)),j=Math.pow(2,V);return new l.a0(V,Math.floor((b+L)/2*j),Math.floor((T+A)/2*j))}(f),this.minzoom=this.maxzoom=this.tileID.z;const m=f.map(g=>this.tileID.getTilePoint(g)._round());return this._boundsArray=new l.Z,this._boundsArray.emplaceBack(m[0].x,m[0].y,0,0),this._boundsArray.emplaceBack(m[1].x,m[1].y,l.W,0),this._boundsArray.emplaceBack(m[3].x,m[3].y,0,l.W),this._boundsArray.emplaceBack(m[2].x,m[2].y,l.W,l.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const a=this.map.painter.context,f=a.gl;this.boundsBuffer||(this.boundsBuffer=a.createVertexBuffer(this._boundsArray,_n.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Q(a,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let m=!1;for(const g in this.tiles){const b=this.tiles[g];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,m=!0)}m&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(a){return l._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(a.tileID.canonical)?(this.tiles[String(a.tileID.wrap)]=a,a.buckets={}):a.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class Go extends ur{constructor(a,f,m,g){super(a,f,m,g),this.roundZoom=!0,this.type="video",this.options=f}load(){return l._(this,void 0,void 0,function*(){this._loaded=!1;const a=this.options;this.urls=[];for(const f of a.urls)this.urls.push(this.map._requestManager.transformRequest(f,"Source").url);try{const f=yield l.a2(this.urls);if(this._loaded=!0,!f)return;this.video=f,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(f){this.fire(new l.j(f))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(a){if(this.video){const f=this.video.seekable;af.end(0)?this.fire(new l.j(new l.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=a}}getVideo(){return this.video}onAdd(a){this.map||(this.map=a,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const a=this.map.painter.context,f=a.gl;this.boundsBuffer||(this.boundsBuffer=a.createVertexBuffer(this._boundsArray,_n.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE),f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,this.video)):(this.texture=new Q(a,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let m=!1;for(const g in this.tiles){const b=this.tiles[g];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,m=!0)}m&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class Cs extends ur{constructor(a,f,m,g){super(a,f,m,g),f.coordinates?Array.isArray(f.coordinates)&&f.coordinates.length===4&&!f.coordinates.some(b=>!Array.isArray(b)||b.length!==2||b.some(T=>typeof T!="number"))||this.fire(new l.j(new l.a1(`sources.${a}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new l.j(new l.a1(`sources.${a}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new l.j(new l.a1(`sources.${a}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new l.j(new l.a1(`sources.${a}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new l.j(new l.a1(`sources.${a}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return l._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new l.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(a){this.map=a,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let a=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,a=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,a=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,m=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,_n.members)),this.boundsSegments||(this.boundsSegments=l.$.simpleSegment(0,0,4,2)),this.texture?(a||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Q(f,this.canvas,m.RGBA,{premultiply:!0});let g=!1;for(const b in this.tiles){const T=this.tiles[b];T.state!=="loaded"&&(T.state="loaded",T.texture=this.texture,g=!0)}g&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const a of[this.canvas.width,this.canvas.height])if(isNaN(a)||a<=0)return!0;return!1}}const Ks={},tl=y=>{switch(y){case"geojson":return qr;case"image":return ur;case"raster":return Re;case"raster-dem":return on;case"vector":return kt;case"video":return Go;case"canvas":return Cs}return Ks[y]},Bi="RTLPluginLoaded";class zl extends l.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Nr()}_syncState(a){return this.status=a,this.dispatcher.broadcast("SRPS",{pluginStatus:a,pluginURL:this.url}).catch(f=>{throw this.status="error",f})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(a){return l._(this,arguments,void 0,function*(f,m=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=E.resolveURL(f),!this.url)throw new Error(`requested url ${f} is invalid`);if(this.status==="unavailable"){if(!m)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return l._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new l.k(Bi))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let Ts=null;function lt(){return Ts||(Ts=new zl),Ts}class us{constructor(a,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=a,this.uid=l.a3(),this.uses=0,this.tileSize=f,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(a){const f=a+this.timeAdded;fb.getLayer(N)).filter(Boolean);if(A.length!==0){L.layers=A,L.stateDependentLayerIds&&(L.stateDependentLayers=L.stateDependentLayerIds.map(N=>A.filter(V=>V.id===N)[0]));for(const N of A)T[N.id]=L}}return T}(a.buckets,f.style),this.hasSymbolBuckets=!1;for(const g in this.buckets){const b=this.buckets[g];if(b instanceof l.a5){if(this.hasSymbolBuckets=!0,!m)break;b.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const g in this.buckets){const b=this.buckets[g];if(b instanceof l.a5&&b.hasRTLText){this.hasRTLText=!0,lt().lazyLoad();break}}this.queryPadding=0;for(const g in this.buckets){const b=this.buckets[g];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(g).queryRadius(b))}a.imageAtlas&&(this.imageAtlas=a.imageAtlas),a.glyphAtlasImage&&(this.glyphAtlasImage=a.glyphAtlasImage)}else this.collisionBoxArray=new l.a4}unloadVectorData(){for(const a in this.buckets)this.buckets[a].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(a){return this.buckets[a.id]}upload(a){for(const m in this.buckets){const g=this.buckets[m];g.uploadPending()&&g.upload(a)}const f=a.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Q(a,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Q(a,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(a){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(a,this.imageAtlasTexture)}queryRenderedFeatures(a,f,m,g,b,T,L,A,N,V){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:g,cameraQueryGeometry:b,scale:T,tileSize:this.tileSize,pixelPosMatrix:V,transform:A,params:L,queryPadding:this.queryPadding*N},a,f,m):{}}querySourceFeatures(a,f){const m=this.latestFeatureIndex;if(!m||!m.rawTileData)return;const g=m.loadVTLayers(),b=f&&f.sourceLayer?f.sourceLayer:"",T=g._geojsonTileLayer||g[b];if(!T)return;const L=l.a6(f&&f.filter),{z:A,x:N,y:V}=this.tileID.canonical,j={z:A,x:N,y:V};for(let Y=0;Ym)g=!1;else if(f)if(this.expirationTime{this.remove(a,b)},m)),this.data[g].push(b),this.order.push(g),this.order.length>this.max){const T=this._getAndRemoveByKey(this.order[0]);T&&this.onRemove(T)}return this}has(a){return a.wrapped().key in this.data}getAndRemove(a){return this.has(a)?this._getAndRemoveByKey(a.wrapped().key):null}_getAndRemoveByKey(a){const f=this.data[a].shift();return f.timeout&&clearTimeout(f.timeout),this.data[a].length===0&&delete this.data[a],this.order.splice(this.order.indexOf(a),1),f.value}getByKey(a){const f=this.data[a];return f?f[0].value:null}get(a){return this.has(a)?this.data[a.wrapped().key][0].value:null}remove(a,f){if(!this.has(a))return this;const m=a.wrapped().key,g=f===void 0?0:this.data[m].indexOf(f),b=this.data[m][g];return this.data[m].splice(g,1),b.timeout&&clearTimeout(b.timeout),this.data[m].length===0&&delete this.data[m],this.onRemove(b.value),this.order.splice(this.order.indexOf(m),1),this}setMaxSize(a){for(this.max=a;this.order.length>this.max;){const f=this._getAndRemoveByKey(this.order[0]);f&&this.onRemove(f)}return this}filter(a){const f=[];for(const m in this.data)for(const g of this.data[m])a(g.value)||f.push(g);for(const m of f)this.remove(m.value.tileID,m)}}class Fl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(a,f,m){const g=String(f);if(this.stateChanges[a]=this.stateChanges[a]||{},this.stateChanges[a][g]=this.stateChanges[a][g]||{},l.e(this.stateChanges[a][g],m),this.deletedStates[a]===null){this.deletedStates[a]={};for(const b in this.state[a])b!==g&&(this.deletedStates[a][b]=null)}else if(this.deletedStates[a]&&this.deletedStates[a][g]===null){this.deletedStates[a][g]={};for(const b in this.state[a][g])m[b]||(this.deletedStates[a][g][b]=null)}else for(const b in m)this.deletedStates[a]&&this.deletedStates[a][g]&&this.deletedStates[a][g][b]===null&&delete this.deletedStates[a][g][b]}removeFeatureState(a,f,m){if(this.deletedStates[a]===null)return;const g=String(f);if(this.deletedStates[a]=this.deletedStates[a]||{},m&&f!==void 0)this.deletedStates[a][g]!==null&&(this.deletedStates[a][g]=this.deletedStates[a][g]||{},this.deletedStates[a][g][m]=null);else if(f!==void 0)if(this.stateChanges[a]&&this.stateChanges[a][g])for(m in this.deletedStates[a][g]={},this.stateChanges[a][g])this.deletedStates[a][g][m]=null;else this.deletedStates[a][g]=null;else this.deletedStates[a]=null}getState(a,f){const m=String(f),g=l.e({},(this.state[a]||{})[m],(this.stateChanges[a]||{})[m]);if(this.deletedStates[a]===null)return{};if(this.deletedStates[a]){const b=this.deletedStates[a][f];if(b===null)return{};for(const T in b)delete g[T]}return g}initializeTileState(a,f){a.setFeatureState(this.state,f)}coalesceChanges(a,f){const m={};for(const g in this.stateChanges){this.state[g]=this.state[g]||{};const b={};for(const T in this.stateChanges[g])this.state[g][T]||(this.state[g][T]={}),l.e(this.state[g][T],this.stateChanges[g][T]),b[T]=this.state[g][T];m[g]=b}for(const g in this.deletedStates){this.state[g]=this.state[g]||{};const b={};if(this.deletedStates[g]===null)for(const T in this.state[g])b[T]={},this.state[g][T]={};else for(const T in this.deletedStates[g]){if(this.deletedStates[g][T]===null)this.state[g][T]={};else for(const L of Object.keys(this.deletedStates[g][T]))delete this.state[g][T][L];b[T]=this.state[g][T]}m[g]=m[g]||{},l.e(m[g],b)}if(this.stateChanges={},this.deletedStates={},Object.keys(m).length!==0)for(const g in a)a[g].setFeatureState(m,f)}}class ci extends l.E{constructor(a,f,m){super(),this.id=a,this.dispatcher=m,this.on("data",g=>this._dataHandler(g)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((g,b,T,L)=>{const A=new(tl(b.type))(g,b,T,L);if(A.id!==g)throw new Error(`Expected Source id to be ${g} instead of ${A.id}`);return A})(a,f,m,this),this._tiles={},this._cache=new lo(0,g=>this._unloadTile(g)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new Fl,this._didEmitContent=!1,this._updated=!1}onAdd(a){this.map=a,this._maxTileCacheSize=a?a._maxTileCacheSize:null,this._maxTileCacheZoomLevels=a?a._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(a)}onRemove(a){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(a)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const a in this._tiles){const f=this._tiles[a];if(f.state!=="loaded"&&f.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const a=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,a&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(a,f,m){return l._(this,void 0,void 0,function*(){try{yield this._source.loadTile(a),this._tileLoaded(a,f,m)}catch(g){a.state="errored",g.status!==404?this._source.fire(new l.j(g,{tile:a})):this.update(this.transform,this.terrain)}})}_unloadTile(a){this._source.unloadTile&&this._source.unloadTile(a)}_abortTile(a){this._source.abortTile&&this._source.abortTile(a),this._source.fire(new l.k("dataabort",{tile:a,coord:a.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(a){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const f in this._tiles){const m=this._tiles[f];m.upload(a),m.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(a=>a.tileID).sort(pt).map(a=>a.key)}getRenderableIds(a){const f=[];for(const m in this._tiles)this._isIdRenderable(m,a)&&f.push(this._tiles[m]);return a?f.sort((m,g)=>{const b=m.tileID,T=g.tileID,L=new l.P(b.canonical.x,b.canonical.y)._rotate(this.transform.angle),A=new l.P(T.canonical.x,T.canonical.y)._rotate(this.transform.angle);return b.overscaledZ-T.overscaledZ||A.y-L.y||A.x-L.x}).map(m=>m.tileID.key):f.map(m=>m.tileID).sort(pt).map(m=>m.key)}hasRenderableParent(a){const f=this.findLoadedParent(a,0);return!!f&&this._isIdRenderable(f.tileID.key)}_isIdRenderable(a,f){return this._tiles[a]&&this._tiles[a].hasData()&&!this._coveredTiles[a]&&(f||!this._tiles[a].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const a in this._tiles)this._tiles[a].state!=="errored"&&this._reloadTile(a,"reloading")}}_reloadTile(a,f){return l._(this,void 0,void 0,function*(){const m=this._tiles[a];m&&(m.state!=="loading"&&(m.state=f),yield this._loadTile(m,a,f))})}_tileLoaded(a,f,m){a.timeAdded=E.now(),m==="expired"&&(a.refreshedUponExpiration=!0),this._setTileReloadTimer(f,a),this.getSource().type==="raster-dem"&&a.dem&&this._backfillDEM(a),this._state.initializeTileState(a,this.map?this.map.painter:null),a.aborted||this._source.fire(new l.k("data",{dataType:"source",tile:a,coord:a.tileID}))}_backfillDEM(a){const f=this.getRenderableIds();for(let g=0;g1||(Math.abs(T)>1&&(Math.abs(T+A)===1?T+=A:Math.abs(T-A)===1&&(T-=A)),b.dem&&g.dem&&(g.dem.backfillBorder(b.dem,T,L),g.neighboringTiles&&g.neighboringTiles[N]&&(g.neighboringTiles[N].backfilled=!0)))}}getTile(a){return this.getTileByID(a.key)}getTileByID(a){return this._tiles[a]}_retainLoadedChildren(a,f,m,g){for(const b in this._tiles){let T=this._tiles[b];if(g[b]||!T.hasData()||T.tileID.overscaledZ<=f||T.tileID.overscaledZ>m)continue;let L=T.tileID;for(;T&&T.tileID.overscaledZ>f+1;){const N=T.tileID.scaledTo(T.tileID.overscaledZ-1);T=this._tiles[N.key],T&&T.hasData()&&(L=N)}let A=L;for(;A.overscaledZ>f;)if(A=A.scaledTo(A.overscaledZ-1),a[A.key]){g[L.key]=L;break}}}findLoadedParent(a,f){if(a.key in this._loadedParentTiles){const m=this._loadedParentTiles[a.key];return m&&m.tileID.overscaledZ>=f?m:null}for(let m=a.overscaledZ-1;m>=f;m--){const g=a.scaledTo(m),b=this._getLoadedTile(g);if(b)return b}}_getLoadedTile(a){const f=this._tiles[a.key];return f&&f.hasData()?f:this._cache.getByKey(a.wrapped().key)}updateCacheSize(a){const f=Math.ceil(a.width/this._source.tileSize)+1,m=Math.ceil(a.height/this._source.tileSize)+1,g=Math.floor(f*m*(this._maxTileCacheZoomLevels===null?l.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),b=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,g):g;this._cache.setMaxSize(b)}handleWrapJump(a){const f=Math.round((a-(this._prevLng===void 0?a:this._prevLng))/360);if(this._prevLng=a,f){const m={};for(const g in this._tiles){const b=this._tiles[g];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+f),m[b.tileID.key]=b}this._tiles=m;for(const g in this._timers)clearTimeout(this._timers[g]),delete this._timers[g];for(const g in this._tiles)this._setTileReloadTimer(g,this._tiles[g])}}update(a,f){if(!this._sourceLoaded||this._paused)return;let m;this.transform=a,this.terrain=f,this.updateCacheSize(a),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?m=a.getVisibleUnwrappedCoordinates(this._source.tileID).map(V=>new l.Q(V.canonical.z,V.wrap,V.canonical.z,V.canonical.x,V.canonical.y)):(m=a.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:f}),this._source.hasTile&&(m=m.filter(V=>this._source.hasTile(V)))):m=[];const g=a.coveringZoomLevel(this._source),b=Math.max(g-ci.maxOverzooming,this._source.minzoom),T=Math.max(g+ci.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const V={};for(const j of m)if(j.canonical.z>this._source.minzoom){const Y=j.scaledTo(j.canonical.z-1);V[Y.key]=Y;const he=j.scaledTo(Math.max(this._source.minzoom,Math.min(j.canonical.z,5)));V[he.key]=he}m=m.concat(Object.values(V))}const L=m.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,L&&this.fire(new l.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const A=this._updateRetainedTiles(m,g);if(un(this._source.type)){const V={},j={},Y=Object.keys(A),he=E.now();for(const ce of Y){const ge=A[ce],re=this._tiles[ce];if(!re||re.fadeEndTime!==0&&re.fadeEndTime<=he)continue;const Ie=this.findLoadedParent(ge,b);Ie&&(this._addTile(Ie.tileID),V[Ie.tileID.key]=Ie.tileID),j[ce]=ge}this._retainLoadedChildren(j,g,T,A);for(const ce in V)A[ce]||(this._coveredTiles[ce]=!0,A[ce]=V[ce]);if(f){const ce={},ge={};for(const re of m)this._tiles[re.key].hasData()?ce[re.key]=re:ge[re.key]=re;for(const re in ge){const Ie=ge[re].children(this._source.maxzoom);this._tiles[Ie[0].key]&&this._tiles[Ie[1].key]&&this._tiles[Ie[2].key]&&this._tiles[Ie[3].key]&&(ce[Ie[0].key]=A[Ie[0].key]=Ie[0],ce[Ie[1].key]=A[Ie[1].key]=Ie[1],ce[Ie[2].key]=A[Ie[2].key]=Ie[2],ce[Ie[3].key]=A[Ie[3].key]=Ie[3],delete ge[re])}for(const re in ge){const Ie=this.findLoadedParent(ge[re],this._source.minzoom);if(Ie){ce[Ie.tileID.key]=A[Ie.tileID.key]=Ie.tileID;for(const je in ce)ce[je].isChildOf(Ie.tileID)&&delete ce[je]}}for(const re in this._tiles)ce[re]||(this._coveredTiles[re]=!0)}}for(const V in A)this._tiles[V].clearFadeHold();const N=l.ab(this._tiles,A);for(const V of N){const j=this._tiles[V];j.hasSymbolBuckets&&!j.holdingForFade()?j.setHoldDuration(this.map._fadeDuration):j.hasSymbolBuckets&&!j.symbolFadeFinished()||this._removeTile(V)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const a in this._tiles)this._tiles[a].holdingForFade()&&this._removeTile(a)}_updateRetainedTiles(a,f){const m={},g={},b=Math.max(f-ci.maxOverzooming,this._source.minzoom),T=Math.max(f+ci.maxUnderzooming,this._source.minzoom),L={};for(const A of a){const N=this._addTile(A);m[A.key]=A,N.hasData()||fthis._source.maxzoom){const j=A.children(this._source.maxzoom)[0],Y=this.getTile(j);if(Y&&Y.hasData()){m[j.key]=j;continue}}else{const j=A.children(this._source.maxzoom);if(m[j[0].key]&&m[j[1].key]&&m[j[2].key]&&m[j[3].key])continue}let V=N.wasRequested();for(let j=A.overscaledZ-1;j>=b;--j){const Y=A.scaledTo(j);if(g[Y.key])break;if(g[Y.key]=!0,N=this.getTile(Y),!N&&V&&(N=this._addTile(Y)),N){const he=N.hasData();if((V||he)&&(m[Y.key]=Y),V=N.wasRequested(),he)break}}}return m}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const a in this._tiles){const f=[];let m,g=this._tiles[a].tileID;for(;g.overscaledZ>0;){if(g.key in this._loadedParentTiles){m=this._loadedParentTiles[g.key];break}f.push(g.key);const b=g.scaledTo(g.overscaledZ-1);if(m=this._getLoadedTile(b),m)break;g=b}for(const b of f)this._loadedParentTiles[b]=m}}_addTile(a){let f=this._tiles[a.key];if(f)return f;f=this._cache.getAndRemove(a),f&&(this._setTileReloadTimer(a.key,f),f.tileID=a,this._state.initializeTileState(f,this.map?this.map.painter:null),this._cacheTimers[a.key]&&(clearTimeout(this._cacheTimers[a.key]),delete this._cacheTimers[a.key],this._setTileReloadTimer(a.key,f)));const m=f;return f||(f=new us(a,this._source.tileSize*a.overscaleFactor()),this._loadTile(f,a.key,f.state)),f.uses++,this._tiles[a.key]=f,m||this._source.fire(new l.k("dataloading",{tile:f,coord:f.tileID,dataType:"source"})),f}_setTileReloadTimer(a,f){a in this._timers&&(clearTimeout(this._timers[a]),delete this._timers[a]);const m=f.getExpiryTimeout();m&&(this._timers[a]=setTimeout(()=>{this._reloadTile(a,"expired"),delete this._timers[a]},m))}_removeTile(a){const f=this._tiles[a];f&&(f.uses--,delete this._tiles[a],this._timers[a]&&(clearTimeout(this._timers[a]),delete this._timers[a]),f.uses>0||(f.hasData()&&f.state!=="reloading"?this._cache.add(f.tileID,f,f.getExpiryTimeout()):(f.aborted=!0,this._abortTile(f),this._unloadTile(f))))}_dataHandler(a){const f=a.sourceDataType;a.dataType==="source"&&f==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&a.dataType==="source"&&f==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const a in this._tiles)this._removeTile(a);this._cache.reset()}tilesIn(a,f,m){const g=[],b=this.transform;if(!b)return g;const T=m?b.getCameraQueryGeometry(a):a,L=a.map(ce=>b.pointCoordinate(ce,this.terrain)),A=T.map(ce=>b.pointCoordinate(ce,this.terrain)),N=this.getIds();let V=1/0,j=1/0,Y=-1/0,he=-1/0;for(const ce of A)V=Math.min(V,ce.x),j=Math.min(j,ce.y),Y=Math.max(Y,ce.x),he=Math.max(he,ce.y);for(let ce=0;ce=0&&xe[1].y+je>=0){const De=L.map(Ze=>re.getTilePoint(Ze)),Ge=A.map(Ze=>re.getTilePoint(Ze));g.push({tile:ge,tileID:re,queryGeometry:De,cameraQueryGeometry:Ge,scale:Ie})}}return g}getVisibleCoordinates(a){const f=this.getRenderableIds(a).map(m=>this._tiles[m].tileID);for(const m of f)m.posMatrix=this.transform.calculatePosMatrix(m.toUnwrapped());return f}hasTransition(){if(this._source.hasTransition())return!0;if(un(this._source.type)){const a=E.now();for(const f in this._tiles)if(this._tiles[f].fadeEndTime>=a)return!0}return!1}setFeatureState(a,f,m){this._state.updateState(a=a||"_geojsonTileLayer",f,m)}removeFeatureState(a,f,m){this._state.removeFeatureState(a=a||"_geojsonTileLayer",f,m)}getFeatureState(a,f){return this._state.getState(a=a||"_geojsonTileLayer",f)}setDependencies(a,f,m){const g=this._tiles[a];g&&g.setDependencies(f,m)}reloadTilesForDependencies(a,f){for(const m in this._tiles)this._tiles[m].hasDependency(a,f)&&this._reloadTile(m,"reloading");this._cache.filter(m=>!m.hasDependency(a,f))}}function pt(y,a){const f=Math.abs(2*y.wrap)-+(y.wrap<0),m=Math.abs(2*a.wrap)-+(a.wrap<0);return y.overscaledZ-a.overscaledZ||m-f||a.canonical.y-y.canonical.y||a.canonical.x-y.canonical.x}function un(y){return y==="raster"||y==="image"||y==="video"}ci.maxOverzooming=10,ci.maxUnderzooming=3;class an{constructor(a,f){this.reset(a,f)}reset(a,f){this.points=a||[],this._distances=[0];for(let m=1;m0?(g-T)/L:0;return this.points[b].mult(1-A).add(this.points[f].mult(A))}}function Wr(y,a){let f=!0;return y==="always"||y!=="never"&&a!=="never"||(f=!1),f}class cs{constructor(a,f,m){const g=this.boxCells=[],b=this.circleCells=[];this.xCellCount=Math.ceil(a/m),this.yCellCount=Math.ceil(f/m);for(let T=0;Tthis.width||g<0||f>this.height)return[];const A=[];if(a<=0&&f<=0&&this.width<=m&&this.height<=g){if(b)return[{key:null,x1:a,y1:f,x2:m,y2:g}];for(let N=0;N0}hitTestCircle(a,f,m,g,b){const T=a-m,L=a+m,A=f-m,N=f+m;if(L<0||T>this.width||N<0||A>this.height)return!1;const V=[];return this._forEachCell(T,A,L,N,this._queryCellCircle,V,{hitTest:!0,overlapMode:g,circle:{x:a,y:f,radius:m},seenUids:{box:{},circle:{}}},b),V.length>0}_queryCell(a,f,m,g,b,T,L,A){const{seenUids:N,hitTest:V,overlapMode:j}=L,Y=this.boxCells[b];if(Y!==null){const ce=this.bboxes;for(const ge of Y)if(!N.box[ge]){N.box[ge]=!0;const re=4*ge,Ie=this.boxKeys[ge];if(a<=ce[re+2]&&f<=ce[re+3]&&m>=ce[re+0]&&g>=ce[re+1]&&(!A||A(Ie))&&(!V||!Wr(j,Ie.overlapMode))&&(T.push({key:Ie,x1:ce[re],y1:ce[re+1],x2:ce[re+2],y2:ce[re+3]}),V))return!0}}const he=this.circleCells[b];if(he!==null){const ce=this.circles;for(const ge of he)if(!N.circle[ge]){N.circle[ge]=!0;const re=3*ge,Ie=this.circleKeys[ge];if(this._circleAndRectCollide(ce[re],ce[re+1],ce[re+2],a,f,m,g)&&(!A||A(Ie))&&(!V||!Wr(j,Ie.overlapMode))){const je=ce[re],xe=ce[re+1],De=ce[re+2];if(T.push({key:Ie,x1:je-De,y1:xe-De,x2:je+De,y2:xe+De}),V)return!0}}}return!1}_queryCellCircle(a,f,m,g,b,T,L,A){const{circle:N,seenUids:V,overlapMode:j}=L,Y=this.boxCells[b];if(Y!==null){const ce=this.bboxes;for(const ge of Y)if(!V.box[ge]){V.box[ge]=!0;const re=4*ge,Ie=this.boxKeys[ge];if(this._circleAndRectCollide(N.x,N.y,N.radius,ce[re+0],ce[re+1],ce[re+2],ce[re+3])&&(!A||A(Ie))&&!Wr(j,Ie.overlapMode))return T.push(!0),!0}}const he=this.circleCells[b];if(he!==null){const ce=this.circles;for(const ge of he)if(!V.circle[ge]){V.circle[ge]=!0;const re=3*ge,Ie=this.circleKeys[ge];if(this._circlesCollide(ce[re],ce[re+1],ce[re+2],N.x,N.y,N.radius)&&(!A||A(Ie))&&!Wr(j,Ie.overlapMode))return T.push(!0),!0}}}_forEachCell(a,f,m,g,b,T,L,A){const N=this._convertToXCellCoord(a),V=this._convertToYCellCoord(f),j=this._convertToXCellCoord(m),Y=this._convertToYCellCoord(g);for(let he=N;he<=j;he++)for(let ce=V;ce<=Y;ce++)if(b.call(this,a,f,m,g,this.xCellCount*ce+he,T,L,A))return}_convertToXCellCoord(a){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(a*this.xScale)))}_convertToYCellCoord(a){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(a*this.yScale)))}_circlesCollide(a,f,m,g,b,T){const L=g-a,A=b-f,N=m+T;return N*N>L*L+A*A}_circleAndRectCollide(a,f,m,g,b,T,L){const A=(T-g)/2,N=Math.abs(a-(g+A));if(N>A+m)return!1;const V=(L-b)/2,j=Math.abs(f-(b+V));if(j>V+m)return!1;if(N<=A||j<=V)return!0;const Y=N-A,he=j-V;return Y*Y+he*he<=m*m}}function sn(y,a,f,m,g){const b=l.F();return a?(l.J(b,b,[1/g,1/g,1]),f||l.ad(b,b,m.angle)):l.K(b,m.labelPlaneMatrix,y),b}function Aa(y,a,f,m,g){if(a){const b=l.ae(y);return l.J(b,b,[g,g,1]),f||l.ad(b,b,-m.angle),b}return m.glCoordMatrix}function Jr(y,a,f){let m;f?(m=[y.x,y.y,f(y.x,y.y),1],l.af(m,m,a)):(m=[y.x,y.y,0,1],Rt(m,m,a));const g=m[3];return{point:new l.P(m[0]/g,m[1]/g),signedDistanceFromCamera:g}}function pe(y,a){return .5+y/a*.5}function W(y,a){const f=y[0]/y[3],m=y[1]/y[3];return f>=-a[0]&&f<=a[0]&&m>=-a[1]&&m<=a[1]}function Z(y,a,f,m,g,b,T,L,A,N){const V=m?y.textSizeData:y.iconSizeData,j=l.ag(V,f.transform.zoom),Y=[256/f.width*2+1,256/f.height*2+1],he=m?y.text.dynamicLayoutVertexArray:y.icon.dynamicLayoutVertexArray;he.clear();const ce=y.lineVertexArray,ge=m?y.text.placedSymbolArray:y.icon.placedSymbolArray,re=f.transform.width/f.transform.height;let Ie=!1;for(let je=0;jeMath.abs(f.x-a.x)*m?{useVertical:!0}:(y===l.ah.vertical?a.yf.x)?{needsFlipping:!0}:null}function Te(y,a,f,m,g,b,T,L,A,N,V,j,Y,he,ce,ge){const re=a/24,Ie=y.lineOffsetX*re,je=y.lineOffsetY*re;let xe;if(y.numGlyphs>1){const De=y.glyphStartIndex+y.numGlyphs,Ge=y.lineStartIndex,Ze=y.lineStartIndex+y.lineLength,Ke=J(re,L,Ie,je,f,V,j,y,A,b,Y,ce,ge);if(!Ke)return{notEnoughRoom:!0};const rt=Jr(Ke.first.point,T,ge).point,tt=Jr(Ke.last.point,T,ge).point;if(m&&!f){const ct=ue(y.writingMode,rt,tt,he);if(ct)return ct}xe=[Ke.first];for(let ct=y.glyphStartIndex+1;ct0?rt.point:ee(j,Ke,Ge,1,g,ge),ct=ue(y.writingMode,Ge,tt,he);if(ct)return ct}const De=He(re*L.getoffsetX(y.glyphStartIndex),Ie,je,f,V,j,y.segment,y.lineStartIndex,y.lineStartIndex+y.lineLength,A,b,Y,ce,ge);if(!De)return{notEnoughRoom:!0};xe=[De]}for(const De of xe)l.aj(N,De.point,De.angle);return{}}function ee(y,a,f,m,g,b){const T=Jr(y.add(y.sub(a)._unit()),g,b).point,L=f.sub(T);return f.add(L._mult(m/L.mag()))}function Me(y,a){const{projectionCache:f,lineVertexArray:m,labelPlaneMatrix:g,tileAnchorPoint:b,distanceFromAnchor:T,getElevation:L,previousVertex:A,direction:N,absOffsetX:V}=a;if(f.projections[y])return f.projections[y];const j=new l.P(m.getx(y),m.gety(y)),Y=Jr(j,g,L);if(Y.signedDistanceFromCamera>0)return f.projections[y]=Y.point,Y.point;const he=y-N;return ee(T===0?b:new l.P(m.getx(he),m.gety(he)),j,A,V-T+1,g,L)}function Se(y,a,f){return y._unit()._perp()._mult(a*f)}function Ne(y,a,f,m,g,b,T,L){const{projectionCache:A,direction:N}=L;if(A.offsets[y])return A.offsets[y];const V=f.add(a);if(y+N=g)return A.offsets[y]=V,V;const j=Me(y+N,L),Y=Se(j.sub(f),T,N),he=f.add(Y),ce=j.add(Y);return A.offsets[y]=l.ak(b,V,he,ce)||V,A.offsets[y]}function He(y,a,f,m,g,b,T,L,A,N,V,j,Y,he){const ce=m?y-a:y+a;let ge=ce>0?1:-1,re=0;m&&(ge*=-1,re=Math.PI),ge<0&&(re+=Math.PI);let Ie,je,xe=ge>0?L+T:L+T+1,De=g,Ge=g,Ze=0,Ke=0;const rt=Math.abs(ce),tt=[];let ct;for(;Ze+Ke<=rt;){if(xe+=ge,xe=A)return null;Ze+=Ke,Ge=De,je=Ie;const mt={projectionCache:j,lineVertexArray:N,labelPlaneMatrix:V,tileAnchorPoint:b,distanceFromAnchor:Ze,getElevation:he,previousVertex:Ge,direction:ge,absOffsetX:rt};if(De=Me(xe,mt),f===0)tt.push(Ge),ct=De.sub(Ge);else{let Xt;const hn=De.sub(Ge);Xt=hn.mag()===0?Se(Me(xe+ge,mt).sub(De),f,ge):Se(hn,f,ge),je||(je=Ge.add(Xt)),Ie=Ne(xe,Xt,De,L,A,je,f,mt),tt.push(je),ct=Ie.sub(je)}Ke=ct.mag()}const dt=ct._mult((rt-Ze)/Ke)._add(je||Ge),cn=re+Math.atan2(De.y-Ge.y,De.x-Ge.x);return tt.push(dt),{point:dt,angle:Y?cn:0,path:tt}}const Ye=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Je(y,a){for(let f=0;f=1;mn--)hn.push(mt.path[mn]);for(let mn=1;mnJr(vn,A,ce));hn=mn.some(vn=>vn.signedDistanceFromCamera<=0)?[]:mn.map(vn=>vn.point)}let Qt=[];if(hn.length>0){const mn=hn[0].clone(),vn=hn[0].clone();for(let Br=1;Br=ct.x&&vn.x<=dt.x&&mn.y>=ct.y&&vn.y<=dt.y?[hn]:vn.xdt.x||vn.ydt.y?[]:l.al([hn],ct.x,ct.y,dt.x,dt.y)}for(const mn of Qt){cn.reset(mn,.25*tt);let vn=0;vn=cn.length<=.5*tt?1:Math.ceil(cn.paddedLength/Pn)+1;for(let Br=0;Br=this.screenRightBoundary||gthis.screenBottomBoundary}isInsideGrid(a,f,m,g){return m>=0&&a=0&&fm.collisionGroupID===f}}return this.collisionGroups[a]}}function _i(y,a,f,m,g){const{horizontalAlign:b,verticalAlign:T}=l.at(y);return new l.P(-(b-.5)*a+m[0]*g,-(T-.5)*f+m[1]*g)}function uo(y,a,f,m,g,b){const{x1:T,x2:L,y1:A,y2:N,anchorPointX:V,anchorPointY:j}=y,Y=new l.P(a,f);return m&&Y._rotate(g?b:-b),{x1:T+Y.x,y1:A+Y.y,x2:L+Y.x,y2:N+Y.y,anchorPointX:V,anchorPointY:j}}class Eo{constructor(a,f,m,g,b){this.transform=a.clone(),this.terrain=f,this.collisionIndex=new en(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=m,this.retainedQueryData={},this.collisionGroups=new Or(g),this.collisionCircleArrays={},this.prevPlacement=b,b&&(b.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(a,f,m,g){const b=m.getBucket(f),T=m.latestFeatureIndex;if(!b||!T||f.id!==b.layerIds[0])return;const L=m.collisionBoxArray,A=b.layers[0].layout,N=Math.pow(2,this.transform.zoom-m.tileID.overscaledZ),V=m.tileSize/l.W,j=this.transform.calculatePosMatrix(m.tileID.toUnwrapped()),Y=A.get("text-pitch-alignment")==="map",he=A.get("text-rotation-alignment")==="map",ce=nn(m,1,this.transform.zoom),ge=sn(j,Y,he,this.transform,ce);let re=null;if(Y){const je=Aa(j,Y,he,this.transform,ce);re=l.K([],this.transform.labelPlaneMatrix,je)}this.retainedQueryData[b.bucketInstanceId]=new dn(b.bucketInstanceId,T,b.sourceLayerIndex,b.index,m.tileID);const Ie={bucket:b,layout:A,posMatrix:j,textLabelPlaneMatrix:ge,labelToScreenMatrix:re,scale:N,textPixelRatio:V,holdingForFade:m.holdingForFade(),collisionBoxArray:L,partiallyEvaluatedTextSize:l.ag(b.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(b.sourceID)};if(g)for(const je of b.sortKeyRanges){const{sortKey:xe,symbolInstanceStart:De,symbolInstanceEnd:Ge}=je;a.push({sortKey:xe,symbolInstanceStart:De,symbolInstanceEnd:Ge,parameters:Ie})}else a.push({symbolInstanceStart:0,symbolInstanceEnd:b.symbolInstances.length,parameters:Ie})}attemptAnchorPlacement(a,f,m,g,b,T,L,A,N,V,j,Y,he,ce,ge,re){const Ie=l.ap[a.textAnchor],je=[a.textOffset0,a.textOffset1],xe=_i(Ie,m,g,je,b),De=this.collisionIndex.placeCollisionBox(uo(f,xe.x,xe.y,T,L,this.transform.angle),j,A,N,V.predicate,re);if((!ge||this.collisionIndex.placeCollisionBox(uo(ge,xe.x,xe.y,T,L,this.transform.angle),j,A,N,V.predicate,re).box.length!==0)&&De.box.length>0){let Ge;if(this.prevPlacement&&this.prevPlacement.variableOffsets[Y.crossTileID]&&this.prevPlacement.placements[Y.crossTileID]&&this.prevPlacement.placements[Y.crossTileID].text&&(Ge=this.prevPlacement.variableOffsets[Y.crossTileID].anchor),Y.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[Y.crossTileID]={textOffset:je,width:m,height:g,anchor:Ie,textBoxScale:b,prevAnchor:Ge},this.markUsedJustification(he,Ie,Y,ce),he.allowVerticalPlacement&&(this.markUsedOrientation(he,ce,Y),this.placedOrientations[Y.crossTileID]=ce),{shift:xe,placedGlyphBoxes:De}}}placeLayerBucketPart(a,f,m){const{bucket:g,layout:b,posMatrix:T,textLabelPlaneMatrix:L,labelToScreenMatrix:A,textPixelRatio:N,holdingForFade:V,collisionBoxArray:j,partiallyEvaluatedTextSize:Y,collisionGroup:he}=a.parameters,ce=b.get("text-optional"),ge=b.get("icon-optional"),re=l.aq(b,"text-overlap","text-allow-overlap"),Ie=re==="always",je=l.aq(b,"icon-overlap","icon-allow-overlap"),xe=je==="always",De=b.get("text-rotation-alignment")==="map",Ge=b.get("text-pitch-alignment")==="map",Ze=b.get("icon-text-fit")!=="none",Ke=b.get("symbol-z-order")==="viewport-y",rt=Ie&&(xe||!g.hasIconData()||ge),tt=xe&&(Ie||!g.hasTextData()||ce);!g.collisionArrays&&j&&g.deserializeCollisionBoxes(j);const ct=this.retainedQueryData[g.bucketInstanceId].tileID,dt=this.terrain?(mt,Xt)=>this.terrain.getElevation(ct,mt,Xt):null,cn=(mt,Xt)=>{var hn,Pn;if(f[mt.crossTileID])return;if(V)return void(this.placements[mt.crossTileID]=new xr(!1,!1,!1));let Qt=!1,mn=!1,vn=!0,Br=null,Yn={box:null,offscreen:null},Zo={box:null,offscreen:null},yi=null,Lr=null,vi=null,Xo=0,ra=0,ll=0;Xt.textFeatureIndex?Xo=Xt.textFeatureIndex:mt.useRuntimeCollisionCircles&&(Xo=mt.featureIndex),Xt.verticalTextFeatureIndex&&(ra=Xt.verticalTextFeatureIndex);const Bc=Xt.textBox;if(Bc){const pi=di=>{let Mr=l.ah.horizontal;if(g.allowVerticalPlacement&&!di&&this.prevPlacement){const ds=this.prevPlacement.placedOrientations[mt.crossTileID];ds&&(this.placedOrientations[mt.crossTileID]=ds,Mr=ds,this.markUsedOrientation(g,Mr,mt))}return Mr},Pr=(di,Mr)=>{if(g.allowVerticalPlacement&&mt.numVerticalGlyphVertices>0&&Xt.verticalTextBox){for(const ds of g.writingModes)if(ds===l.ah.vertical?(Yn=Mr(),Zo=Yn):Yn=di(),Yn&&Yn.box&&Yn.box.length)break}else Yn=di()},Sr=mt.textAnchorOffsetStartIndex,ps=mt.textAnchorOffsetEndIndex;if(ps===Sr){const di=(Mr,ds)=>{const mi=this.collisionIndex.placeCollisionBox(Mr,re,N,T,he.predicate,dt);return mi&&mi.box&&mi.box.length&&(this.markUsedOrientation(g,ds,mt),this.placedOrientations[mt.crossTileID]=ds),mi};Pr(()=>di(Bc,l.ah.horizontal),()=>{const Mr=Xt.verticalTextBox;return g.allowVerticalPlacement&&mt.numVerticalGlyphVertices>0&&Mr?di(Mr,l.ah.vertical):{box:null,offscreen:null}}),pi(Yn&&Yn.box&&Yn.box.length)}else{let di=l.ap[(Pn=(hn=this.prevPlacement)===null||hn===void 0?void 0:hn.variableOffsets[mt.crossTileID])===null||Pn===void 0?void 0:Pn.anchor];const Mr=(mi,Hr,Yp)=>{const pg=mi.x2-mi.x1,Zl=mi.y2-mi.y1,Xl=mt.textBoxScale,tf=Ze&&je==="never"?Hr:null;let cl={box:[],offscreen:!1},Kp=re==="never"?1:2,dg="never";di&&Kp++;for(let Jp=0;JpMr(Bc,Xt.iconBox,l.ah.horizontal),()=>{const mi=Xt.verticalTextBox;return g.allowVerticalPlacement&&!(Yn&&Yn.box&&Yn.box.length)&&mt.numVerticalGlyphVertices>0&&mi?Mr(mi,Xt.verticalIconBox,l.ah.vertical):{box:null,offscreen:null}}),Yn&&(Qt=Yn.box,vn=Yn.offscreen);const ds=pi(Yn&&Yn.box);if(!Qt&&this.prevPlacement){const mi=this.prevPlacement.variableOffsets[mt.crossTileID];mi&&(this.variableOffsets[mt.crossTileID]=mi,this.markUsedJustification(g,mi.anchor,mt,ds))}}}if(yi=Yn,Qt=yi&&yi.box&&yi.box.length>0,vn=yi&&yi.offscreen,mt.useRuntimeCollisionCircles){const pi=g.text.placedSymbolArray.get(mt.centerJustifiedTextSymbolIndex),Pr=l.ai(g.textSizeData,Y,pi),Sr=b.get("text-padding");Lr=this.collisionIndex.placeCollisionCircles(re,pi,g.lineVertexArray,g.glyphOffsetArray,Pr,T,L,A,m,Ge,he.predicate,mt.collisionCircleDiameter,Sr,dt),Lr.circles.length&&Lr.collisionDetected&&!m&&l.w("Collisions detected, but collision boxes are not shown"),Qt=Ie||Lr.circles.length>0&&!Lr.collisionDetected,vn=vn&&Lr.offscreen}if(Xt.iconFeatureIndex&&(ll=Xt.iconFeatureIndex),Xt.iconBox){const pi=Pr=>{const Sr=Ze&&Br?uo(Pr,Br.x,Br.y,De,Ge,this.transform.angle):Pr;return this.collisionIndex.placeCollisionBox(Sr,je,N,T,he.predicate,dt)};Zo&&Zo.box&&Zo.box.length&&Xt.verticalIconBox?(vi=pi(Xt.verticalIconBox),mn=vi.box.length>0):(vi=pi(Xt.iconBox),mn=vi.box.length>0),vn=vn&&vi.offscreen}const ul=ce||mt.numHorizontalGlyphVertices===0&&mt.numVerticalGlyphVertices===0,ia=ge||mt.numIconVertices===0;if(ul||ia?ia?ul||(mn=mn&&Qt):Qt=mn&&Qt:mn=Qt=mn&&Qt,Qt&&yi&&yi.box&&this.collisionIndex.insertCollisionBox(yi.box,re,b.get("text-ignore-placement"),g.bucketInstanceId,Zo&&Zo.box&&ra?ra:Xo,he.ID),mn&&vi&&this.collisionIndex.insertCollisionBox(vi.box,je,b.get("icon-ignore-placement"),g.bucketInstanceId,ll,he.ID),Lr&&(Qt&&this.collisionIndex.insertCollisionCircles(Lr.circles,re,b.get("text-ignore-placement"),g.bucketInstanceId,Xo,he.ID),m)){const pi=g.bucketInstanceId;let Pr=this.collisionCircleArrays[pi];Pr===void 0&&(Pr=this.collisionCircleArrays[pi]=new hi);for(let Sr=0;Sr=0;--Xt){const hn=mt[Xt];cn(g.symbolInstances.get(hn),g.collisionArrays[hn])}}else for(let mt=a.symbolInstanceStart;mt=0&&(a.text.placedSymbolArray.get(L).crossTileID=b>=0&&L!==b?0:m.crossTileID)}markUsedOrientation(a,f,m){const g=f===l.ah.horizontal||f===l.ah.horizontalOnly?f:0,b=f===l.ah.vertical?f:0,T=[m.leftJustifiedTextSymbolIndex,m.centerJustifiedTextSymbolIndex,m.rightJustifiedTextSymbolIndex];for(const L of T)a.text.placedSymbolArray.get(L).placedOrientation=g;m.verticalPlacedTextSymbolIndex&&(a.text.placedSymbolArray.get(m.verticalPlacedTextSymbolIndex).placedOrientation=b)}commit(a){this.commitTime=a,this.zoomAtLastRecencyCheck=this.transform.zoom;const f=this.prevPlacement;let m=!1;this.prevZoomAdjustment=f?f.zoomAdjustment(this.transform.zoom):0;const g=f?f.symbolFadeChange(a):1,b=f?f.opacities:{},T=f?f.variableOffsets:{},L=f?f.placedOrientations:{};for(const A in this.placements){const N=this.placements[A],V=b[A];V?(this.opacities[A]=new er(V,g,N.text,N.icon),m=m||N.text!==V.text.placed||N.icon!==V.icon.placed):(this.opacities[A]=new er(null,g,N.text,N.icon,N.skipFade),m=m||N.text||N.icon)}for(const A in b){const N=b[A];if(!this.opacities[A]){const V=new er(N,g,!1,!1);V.isHidden()||(this.opacities[A]=V,m=m||N.text.placed||N.icon.placed)}}for(const A in T)this.variableOffsets[A]||!this.opacities[A]||this.opacities[A].isHidden()||(this.variableOffsets[A]=T[A]);for(const A in L)this.placedOrientations[A]||!this.opacities[A]||this.opacities[A].isHidden()||(this.placedOrientations[A]=L[A]);if(f&&f.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");m?this.lastPlacementChangeTime=a:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=f?f.lastPlacementChangeTime:a)}updateLayerOpacities(a,f){const m={};for(const g of f){const b=g.getBucket(a);b&&g.latestFeatureIndex&&a.id===b.layerIds[0]&&this.updateBucketOpacities(b,m,g.collisionBoxArray)}}updateBucketOpacities(a,f,m){a.hasTextData()&&(a.text.opacityVertexArray.clear(),a.text.hasVisibleVertices=!1),a.hasIconData()&&(a.icon.opacityVertexArray.clear(),a.icon.hasVisibleVertices=!1),a.hasIconCollisionBoxData()&&a.iconCollisionBox.collisionVertexArray.clear(),a.hasTextCollisionBoxData()&&a.textCollisionBox.collisionVertexArray.clear();const g=a.layers[0],b=g.layout,T=new er(null,0,!1,!1,!0),L=b.get("text-allow-overlap"),A=b.get("icon-allow-overlap"),N=g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"),V=b.get("text-rotation-alignment")==="map",j=b.get("text-pitch-alignment")==="map",Y=b.get("icon-text-fit")!=="none",he=new er(null,0,L&&(A||!a.hasIconData()||b.get("icon-optional")),A&&(L||!a.hasTextData()||b.get("text-optional")),!0);!a.collisionArrays&&m&&(a.hasIconCollisionBoxData()||a.hasTextCollisionBoxData())&&a.deserializeCollisionBoxes(m);const ce=(ge,re,Ie)=>{for(let je=0;je0,Ze=this.placedOrientations[re.crossTileID],Ke=Ze===l.ah.vertical,rt=Ze===l.ah.horizontal||Ze===l.ah.horizontalOnly;if(Ie>0||je>0){const tt=Io(De.text);ce(a.text,Ie,Ke?_c:tt),ce(a.text,je,rt?_c:tt);const ct=De.text.isHidden();[re.rightJustifiedTextSymbolIndex,re.centerJustifiedTextSymbolIndex,re.leftJustifiedTextSymbolIndex].forEach(mt=>{mt>=0&&(a.text.placedSymbolArray.get(mt).hidden=ct||Ke?1:0)}),re.verticalPlacedTextSymbolIndex>=0&&(a.text.placedSymbolArray.get(re.verticalPlacedTextSymbolIndex).hidden=ct||rt?1:0);const dt=this.variableOffsets[re.crossTileID];dt&&this.markUsedJustification(a,dt.anchor,re,Ze);const cn=this.placedOrientations[re.crossTileID];cn&&(this.markUsedJustification(a,"left",re,cn),this.markUsedOrientation(a,cn,re))}if(Ge){const tt=Io(De.icon),ct=!(Y&&re.verticalPlacedIconSymbolIndex&&Ke);re.placedIconSymbolIndex>=0&&(ce(a.icon,re.numIconVertices,ct?tt:_c),a.icon.placedSymbolArray.get(re.placedIconSymbolIndex).hidden=De.icon.isHidden()),re.verticalPlacedIconSymbolIndex>=0&&(ce(a.icon,re.numVerticalIconVertices,ct?_c:tt),a.icon.placedSymbolArray.get(re.verticalPlacedIconSymbolIndex).hidden=De.icon.isHidden())}if(a.hasIconCollisionBoxData()||a.hasTextCollisionBoxData()){const tt=a.collisionArrays[ge];if(tt){let ct=new l.P(0,0);if(tt.textBox||tt.verticalTextBox){let cn=!0;if(N){const mt=this.variableOffsets[xe];mt?(ct=_i(mt.anchor,mt.width,mt.height,mt.textOffset,mt.textBoxScale),V&&ct._rotate(j?this.transform.angle:-this.transform.angle)):cn=!1}tt.textBox&&Mi(a.textCollisionBox.collisionVertexArray,De.text.placed,!cn||Ke,ct.x,ct.y),tt.verticalTextBox&&Mi(a.textCollisionBox.collisionVertexArray,De.text.placed,!cn||rt,ct.x,ct.y)}const dt=!!(!rt&&tt.verticalIconBox);tt.iconBox&&Mi(a.iconCollisionBox.collisionVertexArray,De.icon.placed,dt,Y?ct.x:0,Y?ct.y:0),tt.verticalIconBox&&Mi(a.iconCollisionBox.collisionVertexArray,De.icon.placed,!dt,Y?ct.x:0,Y?ct.y:0)}}}if(a.sortFeatures(this.transform.angle),this.retainedQueryData[a.bucketInstanceId]&&(this.retainedQueryData[a.bucketInstanceId].featureSortOrder=a.featureSortOrder),a.hasTextData()&&a.text.opacityVertexBuffer&&a.text.opacityVertexBuffer.updateData(a.text.opacityVertexArray),a.hasIconData()&&a.icon.opacityVertexBuffer&&a.icon.opacityVertexBuffer.updateData(a.icon.opacityVertexArray),a.hasIconCollisionBoxData()&&a.iconCollisionBox.collisionVertexBuffer&&a.iconCollisionBox.collisionVertexBuffer.updateData(a.iconCollisionBox.collisionVertexArray),a.hasTextCollisionBoxData()&&a.textCollisionBox.collisionVertexBuffer&&a.textCollisionBox.collisionVertexBuffer.updateData(a.textCollisionBox.collisionVertexArray),a.text.opacityVertexArray.length!==a.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${a.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${a.text.layoutVertexArray.length}) / 4`);if(a.icon.opacityVertexArray.length!==a.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${a.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${a.icon.layoutVertexArray.length}) / 4`);if(a.bucketInstanceId in this.collisionCircleArrays){const ge=this.collisionCircleArrays[a.bucketInstanceId];a.placementInvProjMatrix=ge.invProjMatrix,a.placementViewportMatrix=ge.viewportMatrix,a.collisionCircleArray=ge.circles,delete this.collisionCircleArrays[a.bucketInstanceId]}}symbolFadeChange(a){return this.fadeDuration===0?1:(a-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(a){return Math.max(0,(this.transform.zoom-a)/1.5)}hasTransitions(a){return this.stale||a-this.lastPlacementChangeTimea}setStale(){this.stale=!0}}function Mi(y,a,f,m,g){y.emplaceBack(a?1:0,f?1:0,m||0,g||0),y.emplaceBack(a?1:0,f?1:0,m||0,g||0),y.emplaceBack(a?1:0,f?1:0,m||0,g||0),y.emplaceBack(a?1:0,f?1:0,m||0,g||0)}const Js=Math.pow(2,25),Mm=Math.pow(2,24),Ty=Math.pow(2,17),Xn=Math.pow(2,16),yp=Math.pow(2,9),vp=Math.pow(2,8),qo=Math.pow(2,1);function Io(y){if(y.opacity===0&&!y.placed)return 0;if(y.opacity===1&&y.placed)return 4294967295;const a=y.placed?1:0,f=Math.floor(127*y.opacity);return f*Js+a*Mm+f*Ty+a*Xn+f*yp+a*vp+f*qo+a}const _c=0;class hs{constructor(a){this._sortAcrossTiles=a.layout.get("symbol-z-order")!=="viewport-y"&&!a.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(a,f,m,g,b){const T=this._bucketParts;for(;this._currentTileIndexL.sortKey-A.sortKey));this._currentPartIndex!this._forceFullPlacement&&E.now()-g>2;for(;this._currentPlacementIndex>=0;){const T=f[a[this._currentPlacementIndex]],L=this.placement.collisionIndex.transform.zoom;if(T.type==="symbol"&&(!T.minzoom||T.minzoom<=L)&&(!T.maxzoom||T.maxzoom>L)){if(this._inProgressLayer||(this._inProgressLayer=new hs(T)),this._inProgressLayer.continuePlacement(m[T.source],this.placement,this._showCollisionBoxes,T,b))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(a){return this.placement.commit(a),this.placement}}const Su=512/l.W/2;class gh{constructor(a,f,m){this.tileID=a,this.bucketInstanceId=m,this._symbolsByKey={};const g=new Map;for(let b=0;b({x:Math.floor(A.anchorX*Su),y:Math.floor(A.anchorY*Su)})),crossTileIDs:T.map(A=>A.crossTileID)};if(L.positions.length>128){const A=new l.au(L.positions.length,16,Uint16Array);for(const{x:N,y:V}of L.positions)A.add(N,V);A.finish(),delete L.positions,L.index=A}this._symbolsByKey[b]=L}}getScaledCoordinates(a,f){const{x:m,y:g,z:b}=this.tileID.canonical,{x:T,y:L,z:A}=f.canonical,N=Su/Math.pow(2,A-b),V=(L*l.W+a.anchorY)*N,j=g*l.W*Su;return{x:Math.floor((T*l.W+a.anchorX)*N-m*l.W*Su),y:Math.floor(V-j)}}findMatches(a,f,m){const g=this.tileID.canonical.za)}}class fi{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class yc{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(a){const f=Math.round((a-this.lng)/360);if(f!==0)for(const m in this.indexes){const g=this.indexes[m],b={};for(const T in g){const L=g[T];L.tileID=L.tileID.unwrapTo(L.tileID.wrap+f),b[L.tileID.key]=L}this.indexes[m]=b}this.lng=a}addBucket(a,f,m){if(this.indexes[a.overscaledZ]&&this.indexes[a.overscaledZ][a.key]){if(this.indexes[a.overscaledZ][a.key].bucketInstanceId===f.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(a.overscaledZ,this.indexes[a.overscaledZ][a.key])}for(let b=0;ba.overscaledZ)for(const L in T){const A=T[L];A.tileID.isChildOf(a)&&A.findMatches(f.symbolInstances,a,g)}else{const L=T[a.scaledTo(Number(b)).key];L&&L.findMatches(f.symbolInstances,a,g)}}for(let b=0;b{f[m]=!0});for(const m in this.layerIndexes)f[m]||delete this.layerIndexes[m]}}const Tr=(y,a)=>l.t(y,a&&a.filter(f=>f.identifier!=="source.canvas")),_h=l.av();class Wo extends l.E{constructor(a,f={}){super(),this._rtlPluginLoaded=()=>{for(const m in this.sourceCaches){const g=this.sourceCaches[m].getSource().type;g!=="vector"&&g!=="geojson"||this.sourceCaches[m].reload()}},this.map=a,this.dispatcher=new En(Nn(),a._getMapId()),this.dispatcher.registerMessageHandler("GG",(m,g)=>this.getGlyphs(m,g)),this.dispatcher.registerMessageHandler("GI",(m,g)=>this.getImages(m,g)),this.imageManager=new qe,this.imageManager.setEventedParent(this),this.glyphManager=new Xe(a._requestManager,f.localIdeographFontFamily),this.lineAtlas=new zt(256,512),this.crossTileSymbolIndex=new nl,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new l.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",l.ax()),lt().on(Bi,this._rtlPluginLoaded),this.on("data",m=>{if(m.dataType!=="source"||m.sourceDataType!=="metadata")return;const g=this.sourceCaches[m.sourceId];if(!g)return;const b=g.getSource();if(b&&b.vectorLayerIds)for(const T in this._layers){const L=this._layers[T];L.source===b.id&&this._validateLayer(L)}})}loadURL(a,f={},m){this.fire(new l.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const g=this.map._requestManager.transformRequest(a,"Style");this._loadStyleRequest=new AbortController,l.h(g,this._loadStyleRequest).then(b=>{this._loadStyleRequest=null,this._load(b.data,f,m)}).catch(b=>{this._loadStyleRequest=null,b&&this.fire(new l.j(b))})}loadJSON(a,f={},m){this.fire(new l.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,E.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,f.validate=f.validate!==!1,this._load(a,f,m)}).catch(()=>{})}loadEmpty(){this.fire(new l.k("dataloading",{dataType:"style"})),this._load(_h,{validate:!1})}_load(a,f,m){var g;const b=f.transformStyle?f.transformStyle(m,a):a;if(!f.validate||!Tr(this,l.x(b))){this._loaded=!0,this.stylesheet=b;for(const T in b.sources)this.addSource(T,b.sources[T],{validate:!1});b.sprite?this._loadSprite(b.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(b.glyphs),this._createLayers(),this.light=new yt(this.stylesheet.light),this.map.setTerrain((g=this.stylesheet.terrain)!==null&&g!==void 0?g:null),this.fire(new l.k("data",{dataType:"style"})),this.fire(new l.k("style.load"))}}_createLayers(){const a=l.ay(this.stylesheet.layers);this.dispatcher.broadcast("SL",a),this._order=a.map(f=>f.id),this._layers={},this._serializedLayers=null;for(const f of a){const m=l.az(f);m.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=m}}_loadSprite(a,f=!1,m=void 0){let g;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(b,T,L,A){return l._(this,void 0,void 0,function*(){const N=ke(b),V=L>1?"@2x":"",j={},Y={};for(const{id:he,url:ce}of N){const ge=T.transformRequest(T.normalizeSpriteURL(ce,V,".json"),"SpriteJSON");j[he]=l.h(ge,A);const re=T.transformRequest(T.normalizeSpriteURL(ce,V,".png"),"SpriteImage");Y[he]=G.getImage(re,A)}return yield Promise.all([...Object.values(j),...Object.values(Y)]),function(he,ce){return l._(this,void 0,void 0,function*(){const ge={};for(const re in he){ge[re]={};const Ie=E.getImageCanvasContext((yield ce[re]).data),je=(yield he[re]).data;for(const xe in je){const{width:De,height:Ge,x:Ze,y:Ke,sdf:rt,pixelRatio:tt,stretchX:ct,stretchY:dt,content:cn}=je[xe];ge[re][xe]={data:null,pixelRatio:tt,sdf:rt,stretchX:ct,stretchY:dt,content:cn,spriteData:{width:De,height:Ge,x:Ze,y:Ke,context:Ie}}}}return ge})}(j,Y)})}(a,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(b=>{if(this._spriteRequest=null,b)for(const T in b){this._spritesImagesIds[T]=[];const L=this._spritesImagesIds[T]?this._spritesImagesIds[T].filter(A=>!(A in b)):[];for(const A of L)this.imageManager.removeImage(A),this._changedImages[A]=!0;for(const A in b[T]){const N=T==="default"?A:`${T}:${A}`;this._spritesImagesIds[T].push(N),N in this.imageManager.images?this.imageManager.updateImage(N,b[T][A],!1):this.imageManager.addImage(N,b[T][A]),f&&(this._changedImages[N]=!0)}}}).catch(b=>{this._spriteRequest=null,g=b,this.fire(new l.j(g))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"})),m&&m(g)})}_unloadSprite(){for(const a of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(a),this._changedImages[a]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}_validateLayer(a){const f=this.sourceCaches[a.source];if(!f)return;const m=a.sourceLayer;if(!m)return;const g=f.getSource();(g.type==="geojson"||g.vectorLayerIds&&g.vectorLayerIds.indexOf(m)===-1)&&this.fire(new l.j(new Error(`Source layer "${m}" does not exist on source "${g.id}" as specified by style layer "${a.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const a in this.sourceCaches)if(!this.sourceCaches[a].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(a){const f=this._serializedAllLayers();if(!a||a.length===0)return Object.values(f);const m=[];for(const g of a)f[g]&&m.push(f[g]);return m}_serializedAllLayers(){let a=this._serializedLayers;if(a)return a;a=this._serializedLayers={};const f=Object.keys(this._layers);for(const m of f){const g=this._layers[m];g.type!=="custom"&&(a[m]=g.serialize())}return a}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const a in this.sourceCaches)if(this.sourceCaches[a].hasTransition())return!0;for(const a in this._layers)if(this._layers[a].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(a){if(!this._loaded)return;const f=this._changed;if(f){const g=Object.keys(this._updatedLayers),b=Object.keys(this._removedLayers);(g.length||b.length)&&this._updateWorkerLayers(g,b);for(const T in this._updatedSources){const L=this._updatedSources[T];if(L==="reload")this._reloadSource(T);else{if(L!=="clear")throw new Error(`Invalid action ${L}`);this._clearSource(T)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const T in this._updatedPaintProps)this._layers[T].updateTransitions(a);this.light.updateTransitions(a),this._resetUpdates()}const m={};for(const g in this.sourceCaches){const b=this.sourceCaches[g];m[g]=b.used,b.used=!1}for(const g of this._order){const b=this._layers[g];b.recalculate(a,this._availableImages),!b.isHidden(a.zoom)&&b.source&&(this.sourceCaches[b.source].used=!0)}for(const g in m){const b=this.sourceCaches[g];!!m[g]!=!!b.used&&b.fire(new l.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:g}))}this.light.recalculate(a),this.z=a.zoom,f&&this.fire(new l.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const a=Object.keys(this._changedImages);if(a.length){for(const f in this.sourceCaches)this.sourceCaches[f].reloadTilesForDependencies(["icons","patterns"],a);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const a in this.sourceCaches)this.sourceCaches[a].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(a,f){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(a),removedIds:f})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(a,f={}){var m;this._checkLoaded();const g=this.serialize();if(a=f.transformStyle?f.transformStyle(g,a):a,((m=f.validate)===null||m===void 0||m)&&Tr(this,l.x(a)))return!1;(a=l.aA(a)).layers=l.ay(a.layers);const b=l.aB(g,a),T=this._getOperationsToPerform(b);if(T.unimplemented.length>0)throw new Error(`Unimplemented: ${T.unimplemented.join(", ")}.`);if(T.operations.length===0)return!1;for(const L of T.operations)L();return this.stylesheet=a,this._serializedLayers=null,!0}_getOperationsToPerform(a){const f=[],m=[];for(const g of a)switch(g.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,g.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,g.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,g.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,g.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,g.args));break;case"addSource":f.push(()=>this.addSource.apply(this,g.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,g.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,g.args));break;case"setLight":f.push(()=>this.setLight.apply(this,g.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,g.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,g.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,g.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,g.args));break;case"setTransition":f.push(()=>{});break;default:m.push(g.command)}return{operations:f,unimplemented:m}}addImage(a,f){if(this.getImage(a))return this.fire(new l.j(new Error(`An image named "${a}" already exists.`)));this.imageManager.addImage(a,f),this._afterImageUpdated(a)}updateImage(a,f){this.imageManager.updateImage(a,f)}getImage(a){return this.imageManager.getImage(a)}removeImage(a){if(!this.getImage(a))return this.fire(new l.j(new Error(`An image named "${a}" does not exist.`)));this.imageManager.removeImage(a),this._afterImageUpdated(a)}_afterImageUpdated(a){this._availableImages=this.imageManager.listImages(),this._changedImages[a]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(a,f,m={}){if(this._checkLoaded(),this.sourceCaches[a]!==void 0)throw new Error(`Source "${a}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(l.x.source,`sources.${a}`,f,null,m))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const g=this.sourceCaches[a]=new ci(a,f,this.dispatcher);g.style=this,g.setEventedParent(this,()=>({isSourceLoaded:g.loaded(),source:g.serialize(),sourceId:a})),g.onAdd(this.map),this._changed=!0}removeSource(a){if(this._checkLoaded(),this.sourceCaches[a]===void 0)throw new Error("There is no source with this ID");for(const m in this._layers)if(this._layers[m].source===a)return this.fire(new l.j(new Error(`Source "${a}" cannot be removed while layer "${m}" is using it.`)));const f=this.sourceCaches[a];delete this.sourceCaches[a],delete this._updatedSources[a],f.fire(new l.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:a})),f.setEventedParent(null),f.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(a,f){if(this._checkLoaded(),this.sourceCaches[a]===void 0)throw new Error(`There is no source with this ID=${a}`);const m=this.sourceCaches[a].getSource();if(m.type!=="geojson")throw new Error(`geojsonSource.type is ${m.type}, which is !== 'geojson`);m.setData(f),this._changed=!0}getSource(a){return this.sourceCaches[a]&&this.sourceCaches[a].getSource()}addLayer(a,f,m={}){this._checkLoaded();const g=a.id;if(this.getLayer(g))return void this.fire(new l.j(new Error(`Layer "${g}" already exists on this map.`)));let b;if(a.type==="custom"){if(Tr(this,l.aC(a)))return;b=l.az(a)}else{if("source"in a&&typeof a.source=="object"&&(this.addSource(g,a.source),a=l.aA(a),a=l.e(a,{source:g})),this._validate(l.x.layer,`layers.${g}`,a,{arrayIndex:-1},m))return;b=l.az(a),this._validateLayer(b),b.setEventedParent(this,{layer:{id:g}})}const T=f?this._order.indexOf(f):this._order.length;if(f&&T===-1)this.fire(new l.j(new Error(`Cannot add layer "${g}" before non-existing layer "${f}".`)));else{if(this._order.splice(T,0,g),this._layerOrderChanged=!0,this._layers[g]=b,this._removedLayers[g]&&b.source&&b.type!=="custom"){const L=this._removedLayers[g];delete this._removedLayers[g],L.type!==b.type?this._updatedSources[b.source]="clear":(this._updatedSources[b.source]="reload",this.sourceCaches[b.source].pause())}this._updateLayer(b),b.onAdd&&b.onAdd(this.map)}}moveLayer(a,f){if(this._checkLoaded(),this._changed=!0,!this._layers[a])return void this.fire(new l.j(new Error(`The layer '${a}' does not exist in the map's style and cannot be moved.`)));if(a===f)return;const m=this._order.indexOf(a);this._order.splice(m,1);const g=f?this._order.indexOf(f):this._order.length;f&&g===-1?this.fire(new l.j(new Error(`Cannot move layer "${a}" before non-existing layer "${f}".`))):(this._order.splice(g,0,a),this._layerOrderChanged=!0)}removeLayer(a){this._checkLoaded();const f=this._layers[a];if(!f)return void this.fire(new l.j(new Error(`Cannot remove non-existing layer "${a}".`)));f.setEventedParent(null);const m=this._order.indexOf(a);this._order.splice(m,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[a]=f,delete this._layers[a],this._serializedLayers&&delete this._serializedLayers[a],delete this._updatedLayers[a],delete this._updatedPaintProps[a],f.onRemove&&f.onRemove(this.map)}getLayer(a){return this._layers[a]}getLayersOrder(){return[...this._order]}hasLayer(a){return a in this._layers}setLayerZoomRange(a,f,m){this._checkLoaded();const g=this.getLayer(a);g?g.minzoom===f&&g.maxzoom===m||(f!=null&&(g.minzoom=f),m!=null&&(g.maxzoom=m),this._updateLayer(g)):this.fire(new l.j(new Error(`Cannot set the zoom range of non-existing layer "${a}".`)))}setFilter(a,f,m={}){this._checkLoaded();const g=this.getLayer(a);if(g){if(!l.aD(g.filter,f))return f==null?(g.filter=void 0,void this._updateLayer(g)):void(this._validate(l.x.filter,`layers.${g.id}.filter`,f,null,m)||(g.filter=l.aA(f),this._updateLayer(g)))}else this.fire(new l.j(new Error(`Cannot filter non-existing layer "${a}".`)))}getFilter(a){return l.aA(this.getLayer(a).filter)}setLayoutProperty(a,f,m,g={}){this._checkLoaded();const b=this.getLayer(a);b?l.aD(b.getLayoutProperty(f),m)||(b.setLayoutProperty(f,m,g),this._updateLayer(b)):this.fire(new l.j(new Error(`Cannot style non-existing layer "${a}".`)))}getLayoutProperty(a,f){const m=this.getLayer(a);if(m)return m.getLayoutProperty(f);this.fire(new l.j(new Error(`Cannot get style of non-existing layer "${a}".`)))}setPaintProperty(a,f,m,g={}){this._checkLoaded();const b=this.getLayer(a);b?l.aD(b.getPaintProperty(f),m)||(b.setPaintProperty(f,m,g)&&this._updateLayer(b),this._changed=!0,this._updatedPaintProps[a]=!0,this._serializedLayers=null):this.fire(new l.j(new Error(`Cannot style non-existing layer "${a}".`)))}getPaintProperty(a,f){return this.getLayer(a).getPaintProperty(f)}setFeatureState(a,f){this._checkLoaded();const m=a.source,g=a.sourceLayer,b=this.sourceCaches[m];if(b===void 0)return void this.fire(new l.j(new Error(`The source '${m}' does not exist in the map's style.`)));const T=b.getSource().type;T==="geojson"&&g?this.fire(new l.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):T!=="vector"||g?(a.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),b.setFeatureState(g,a.id,f)):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(a,f){this._checkLoaded();const m=a.source,g=this.sourceCaches[m];if(g===void 0)return void this.fire(new l.j(new Error(`The source '${m}' does not exist in the map's style.`)));const b=g.getSource().type,T=b==="vector"?a.sourceLayer:void 0;b!=="vector"||T?f&&typeof a.id!="string"&&typeof a.id!="number"?this.fire(new l.j(new Error("A feature id is required to remove its specific state property."))):g.removeFeatureState(T,a.id,f):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(a){this._checkLoaded();const f=a.source,m=a.sourceLayer,g=this.sourceCaches[f];if(g!==void 0)return g.getSource().type!=="vector"||m?(a.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),g.getFeatureState(m,a.id)):void this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new l.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return l.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const a=l.aE(this.sourceCaches,b=>b.serialize()),f=this._serializeByIds(this._order),m=this.map.getTerrain()||void 0,g=this.stylesheet;return l.aF({version:g.version,name:g.name,metadata:g.metadata,light:g.light,center:g.center,zoom:g.zoom,bearing:g.bearing,pitch:g.pitch,sprite:g.sprite,glyphs:g.glyphs,transition:g.transition,sources:a,layers:f,terrain:m},b=>b!==void 0)}_updateLayer(a){this._updatedLayers[a.id]=!0,a.source&&!this._updatedSources[a.source]&&this.sourceCaches[a.source].getSource().type!=="raster"&&(this._updatedSources[a.source]="reload",this.sourceCaches[a.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(a){const f=T=>this._layers[T].type==="fill-extrusion",m={},g=[];for(let T=this._order.length-1;T>=0;T--){const L=this._order[T];if(f(L)){m[L]=T;for(const A of a){const N=A[L];if(N)for(const V of N)g.push(V)}}}g.sort((T,L)=>L.intersectionZ-T.intersectionZ);const b=[];for(let T=this._order.length-1;T>=0;T--){const L=this._order[T];if(f(L))for(let A=g.length-1;A>=0;A--){const N=g[A].feature;if(m[N.layer.id]{const rt=Ie.featureSortOrder;if(rt){const tt=rt.indexOf(Ze.featureIndex);return rt.indexOf(Ke.featureIndex)-tt}return Ke.featureIndex-Ze.featureIndex});for(const Ze of Ge)De.push(Ze)}}for(const Ie in ce)ce[Ie].forEach(je=>{const xe=je.feature,De=N[L[Ie].source].getFeatureState(xe.layer["source-layer"],xe.id);xe.source=xe.layer.source,xe.layer["source-layer"]&&(xe.sourceLayer=xe.layer["source-layer"]),xe.state=De});return ce}(this._layers,T,this.sourceCaches,a,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(b)}querySourceFeatures(a,f){f&&f.filter&&this._validate(l.x.filter,"querySourceFeatures.filter",f.filter,null,f);const m=this.sourceCaches[a];return m?function(g,b){const T=g.getRenderableIds().map(N=>g.getTileByID(N)),L=[],A={};for(let N=0;NY.getTileByID(he)).sort((he,ce)=>ce.tileID.overscaledZ-he.tileID.overscaledZ||(he.tileID.isLessThan(ce.tileID)?-1:1))}const j=this.crossTileSymbolIndex.addLayer(V,A[V.source],a.center.lng);T=T||j}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((b=b||this._layerOrderChanged||m===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(E.now(),a.zoom))&&(this.pauseablePlacement=new fs(a,this.map.terrain,this._order,b,f,m,g,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,A),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(E.now()),L=!0),T&&this.pauseablePlacement.placement.setStale()),L||T)for(const N of this._order){const V=this._layers[N];V.type==="symbol"&&this.placement.updateLayerOpacities(V,A[V.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(E.now())}_releaseSymbolFadeTiles(){for(const a in this.sourceCaches)this.sourceCaches[a].releaseSymbolFadeTiles()}getImages(a,f){return l._(this,void 0,void 0,function*(){const m=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,f.icons),m})}getGlyphs(a,f){return l._(this,void 0,void 0,function*(){const m=yield this.glyphManager.getGlyphs(f.stacks),g=this.sourceCaches[f.source];return g&&g.setDependencies(f.tileID.key,f.type,[""]),m})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(a,f={}){this._checkLoaded(),a&&this._validate(l.x.glyphs,"glyphs",a,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=a,this.glyphManager.entries={},this.glyphManager.setURL(a))}addSprite(a,f,m={},g){this._checkLoaded();const b=[{id:a,url:f}],T=[...ke(this.stylesheet.sprite),...b];this._validate(l.x.sprite,"sprite",T,null,m)||(this.stylesheet.sprite=T,this._loadSprite(b,!0,g))}removeSprite(a){this._checkLoaded();const f=ke(this.stylesheet.sprite);if(f.find(m=>m.id===a)){if(this._spritesImagesIds[a])for(const m of this._spritesImagesIds[a])this.imageManager.removeImage(m),this._changedImages[m]=!0;f.splice(f.findIndex(m=>m.id===a),1),this.stylesheet.sprite=f.length>0?f:void 0,delete this._spritesImagesIds[a],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}else this.fire(new l.j(new Error(`Sprite "${a}" doesn't exists on this map.`)))}getSprite(){return ke(this.stylesheet.sprite)}setSprite(a,f={},m){this._checkLoaded(),a&&this._validate(l.x.sprite,"sprite",a,null,f)||(this.stylesheet.sprite=a,a?this._loadSprite(a,!0,m):(this._unloadSprite(),m&&m(null)))}}var yh=l.X([{name:"a_pos",type:"Int16",components:2}]),Qs="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const vc={prelude:$n(`#ifdef GL_ES precision mediump float; #else #if !defined(lowp) @@ -527,71 +527,71 @@ void main() { #pragma mapbox: initialize lowp float halo_blur vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? camera_to_anchor_distance/u_camera_to_center_distance : -u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:$n("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",Qs),terrainDepth:$n("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",Qs),terrainCoords:$n("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",Qs)};function $n(y,a){const f=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,m=a.match(/attribute ([\w]+) ([\w]+)/g),g=y.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),b=a.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),T=b?b.concat(g):g,L={};return{fragmentSource:y=y.replace(f,(A,O,U,j,$)=>(L[$]=!0,O==="define"?` -#ifndef HAS_UNIFORM_u_${$} -varying ${U} ${j} ${$}; +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:$n("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",Qs),terrainDepth:$n("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",Qs),terrainCoords:$n("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",Qs)};function $n(y,a){const f=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,m=a.match(/attribute ([\w]+) ([\w]+)/g),g=y.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),b=a.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),T=b?b.concat(g):g,L={};return{fragmentSource:y=y.replace(f,(A,N,V,j,Y)=>(L[Y]=!0,N==="define"?` +#ifndef HAS_UNIFORM_u_${Y} +varying ${V} ${j} ${Y}; #else -uniform ${U} ${j} u_${$}; +uniform ${V} ${j} u_${Y}; #endif `:` -#ifdef HAS_UNIFORM_u_${$} - ${U} ${j} ${$} = u_${$}; -#endif -`)),vertexSource:a=a.replace(f,(A,O,U,j,$)=>{const he=j==="float"?"vec2":"vec4",ce=$.match(/color/)?"color":he;return L[$]?O==="define"?` -#ifndef HAS_UNIFORM_u_${$} -uniform lowp float u_${$}_t; -attribute ${U} ${he} a_${$}; -varying ${U} ${j} ${$}; +#ifdef HAS_UNIFORM_u_${Y} + ${V} ${j} ${Y} = u_${Y}; +#endif +`)),vertexSource:a=a.replace(f,(A,N,V,j,Y)=>{const he=j==="float"?"vec2":"vec4",ce=Y.match(/color/)?"color":he;return L[Y]?N==="define"?` +#ifndef HAS_UNIFORM_u_${Y} +uniform lowp float u_${Y}_t; +attribute ${V} ${he} a_${Y}; +varying ${V} ${j} ${Y}; #else -uniform ${U} ${j} u_${$}; +uniform ${V} ${j} u_${Y}; #endif `:ce==="vec4"?` -#ifndef HAS_UNIFORM_u_${$} - ${$} = a_${$}; +#ifndef HAS_UNIFORM_u_${Y} + ${Y} = a_${Y}; #else - ${U} ${j} ${$} = u_${$}; + ${V} ${j} ${Y} = u_${Y}; #endif `:` -#ifndef HAS_UNIFORM_u_${$} - ${$} = unpack_mix_${ce}(a_${$}, u_${$}_t); +#ifndef HAS_UNIFORM_u_${Y} + ${Y} = unpack_mix_${ce}(a_${Y}, u_${Y}_t); #else - ${U} ${j} ${$} = u_${$}; + ${V} ${j} ${Y} = u_${Y}; #endif -`:O==="define"?` -#ifndef HAS_UNIFORM_u_${$} -uniform lowp float u_${$}_t; -attribute ${U} ${he} a_${$}; +`:N==="define"?` +#ifndef HAS_UNIFORM_u_${Y} +uniform lowp float u_${Y}_t; +attribute ${V} ${he} a_${Y}; #else -uniform ${U} ${j} u_${$}; +uniform ${V} ${j} u_${Y}; #endif `:ce==="vec4"?` -#ifndef HAS_UNIFORM_u_${$} - ${U} ${j} ${$} = a_${$}; +#ifndef HAS_UNIFORM_u_${Y} + ${V} ${j} ${Y} = a_${Y}; #else - ${U} ${j} ${$} = u_${$}; + ${V} ${j} ${Y} = u_${Y}; #endif `:` -#ifndef HAS_UNIFORM_u_${$} - ${U} ${j} ${$} = unpack_mix_${ce}(a_${$}, u_${$}_t); +#ifndef HAS_UNIFORM_u_${Y} + ${V} ${j} ${Y} = unpack_mix_${ce}(a_${Y}, u_${Y}_t); #else - ${U} ${j} ${$} = u_${$}; + ${V} ${j} ${Y} = u_${Y}; #endif -`}),staticAttributes:m,staticUniforms:T}}class vh{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(a,f,m,g,b,T,L,A,O){this.context=a;let U=this.boundPaintVertexBuffers.length!==g.length;for(let j=0;!U&&j({u_depth:new l.aG(Ze,Ke.u_depth),u_terrain:new l.aG(Ze,Ke.u_terrain),u_terrain_dim:new l.aH(Ze,Ke.u_terrain_dim),u_terrain_matrix:new l.aI(Ze,Ke.u_terrain_matrix),u_terrain_unpack:new l.aJ(Ze,Ke.u_terrain_unpack),u_terrain_exaggeration:new l.aH(Ze,Ke.u_terrain_exaggeration)}))(a,Ge),this.binderUniforms=m?m.getUniforms(a,Ge):[]}draw(a,f,m,g,b,T,L,A,O,U,j,$,he,ce,me,re,Ie,Ue){const xe=a.gl;if(this.failedToCreate)return;if(a.program.set(this.program),a.setDepthMode(m),a.setStencilMode(g),a.setColorMode(b),a.setCullFace(T),A){a.activeTexture.set(xe.TEXTURE2),xe.bindTexture(xe.TEXTURE_2D,A.depthTexture),a.activeTexture.set(xe.TEXTURE3),xe.bindTexture(xe.TEXTURE_2D,A.texture);for(const Ge in this.terrainUniforms)this.terrainUniforms[Ge].set(A[Ge])}for(const Ge in this.fixedUniforms)this.fixedUniforms[Ge].set(L[Ge]);me&&me.setUniforms(a,this.binderUniforms,he,{zoom:ce});let De=0;switch(f){case xe.LINES:De=2;break;case xe.TRIANGLES:De=3;break;case xe.LINE_STRIP:De=1}for(const Ge of $.get()){const Ze=Ge.vaos||(Ge.vaos={});(Ze[O]||(Ze[O]=new vh)).bind(a,this,U,me?me.getPaintVertexBuffers():[],j,Ge.vertexOffset,re,Ie,Ue),xe.drawElements(f,Ge.primitiveLength*De,xe.UNSIGNED_SHORT,Ge.primitiveOffset*De*2)}}}function bh(y,a,f){const m=1/nn(f,1,a.transform.tileZoom),g=Math.pow(2,f.tileID.overscaledZ),b=f.tileSize*Math.pow(2,a.transform.tileZoom)/g,T=b*(f.tileID.canonical.x+f.tileID.wrap*g),L=b*f.tileID.canonical.y;return{u_image:0,u_texsize:f.imageAtlasTexture.size,u_scale:[m,y.fromScale,y.toScale],u_fade:y.t,u_pixel_coord_upper:[T>>16,L>>16],u_pixel_coord_lower:[65535&T,65535&L]}}const bc=(y,a,f,m)=>{const g=a.style.light,b=g.properties.get("position"),T=[b.x,b.y,b.z],L=function(){var O=new l.A(9);return l.A!=Float32Array&&(O[1]=0,O[2]=0,O[3]=0,O[5]=0,O[6]=0,O[7]=0),O[0]=1,O[4]=1,O[8]=1,O}();g.properties.get("anchor")==="viewport"&&function(O,U){var j=Math.sin(U),$=Math.cos(U);O[0]=$,O[1]=j,O[2]=0,O[3]=-j,O[4]=$,O[5]=0,O[6]=0,O[7]=0,O[8]=1}(L,-a.transform.angle),function(O,U,j){var $=U[0],he=U[1],ce=U[2];O[0]=$*j[0]+he*j[3]+ce*j[6],O[1]=$*j[1]+he*j[4]+ce*j[7],O[2]=$*j[2]+he*j[5]+ce*j[8]}(T,T,L);const A=g.properties.get("color");return{u_matrix:y,u_lightpos:T,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[A.r,A.g,A.b],u_vertical_gradient:+f,u_opacity:m}},Ly=(y,a,f,m,g,b,T)=>l.e(bc(y,a,f,m),bh(b,a,T),{u_height_factor:-Math.pow(2,g.overscaledZ)/T.tileSize/8}),Am=y=>({u_matrix:y}),xh=(y,a,f,m)=>l.e(Am(y),bh(f,a,m)),Py=(y,a)=>({u_matrix:y,u_world:a}),km=(y,a,f,m,g)=>l.e(xh(y,a,f,m),{u_world:g}),My=(y,a,f,m)=>{const g=y.transform;let b,T;if(m.paint.get("circle-pitch-alignment")==="map"){const L=nn(f,1,g.zoom);b=!0,T=[L,L]}else b=!1,T=g.pixelsToGLUnits;return{u_camera_to_center_distance:g.cameraToCenterDistance,u_scale_with_map:+(m.paint.get("circle-pitch-scale")==="map"),u_matrix:y.translatePosMatrix(a.posMatrix,f,m.paint.get("circle-translate"),m.paint.get("circle-translate-anchor")),u_pitch_with_map:+b,u_device_pixel_ratio:y.pixelRatio,u_extrude_scale:T}},Dm=(y,a,f)=>{const m=nn(f,1,a.zoom),g=Math.pow(2,a.zoom-f.tileID.overscaledZ),b=f.tileID.overscaleFactor();return{u_matrix:y,u_camera_to_center_distance:a.cameraToCenterDistance,u_pixels_to_tile_units:m,u_extrude_scale:[a.pixelsToGLUnits[0]/(m*g),a.pixelsToGLUnits[1]/(m*g)],u_overscale_factor:b}},Rm=(y,a,f=1)=>({u_matrix:y,u_color:a,u_overlay:0,u_overlay_scale:f}),wh=y=>({u_matrix:y}),Nm=(y,a,f,m)=>({u_matrix:y,u_extrude_scale:nn(a,1,f),u_intensity:m});function Om(y,a){const f=Math.pow(2,a.canonical.z),m=a.canonical.y;return[new l.Y(0,m/f).toLngLat().lat,new l.Y(0,(m+1)/f).toLngLat().lat]}const Sh=(y,a,f,m)=>{const g=y.transform;return{u_matrix:xc(y,a,f,m),u_ratio:1/nn(a,1,g.zoom),u_device_pixel_ratio:y.pixelRatio,u_units_to_pixels:[1/g.pixelsToGLUnits[0],1/g.pixelsToGLUnits[1]]}},zm=(y,a,f,m,g)=>l.e(Sh(y,a,f,g),{u_image:0,u_image_height:m}),Bl=(y,a,f,m,g)=>{const b=y.transform,T=Ho(a,b);return{u_matrix:xc(y,a,f,g),u_texsize:a.imageAtlasTexture.size,u_ratio:1/nn(a,1,b.zoom),u_device_pixel_ratio:y.pixelRatio,u_image:0,u_scale:[T,m.fromScale,m.toScale],u_fade:m.t,u_units_to_pixels:[1/b.pixelsToGLUnits[0],1/b.pixelsToGLUnits[1]]}},Eh=(y,a,f,m,g,b)=>{const T=y.lineAtlas,L=Ho(a,y.transform),A=f.layout.get("line-cap")==="round",O=T.getDash(m.from,A),U=T.getDash(m.to,A),j=O.width*g.fromScale,$=U.width*g.toScale;return l.e(Sh(y,a,f,b),{u_patternscale_a:[L/j,-O.height/2],u_patternscale_b:[L/$,-U.height/2],u_sdfgamma:T.width/(256*Math.min(j,$)*y.pixelRatio)/2,u_image:0,u_tex_y_a:O.y,u_tex_y_b:U.y,u_mix:g.t})};function Ho(y,a){return 1/nn(y,1,a.tileZoom)}function xc(y,a,f,m){return y.translatePosMatrix(m?m.posMatrix:a.tileID.posMatrix,a,f.paint.get("line-translate"),f.paint.get("line-translate-anchor"))}const Ih=(y,a,f,m,g)=>{return{u_matrix:y,u_tl_parent:a,u_scale_parent:f,u_buffer_scale:1,u_fade_t:m.mix,u_opacity:m.opacity*g.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:g.paint.get("raster-brightness-min"),u_brightness_high:g.paint.get("raster-brightness-max"),u_saturation_factor:(T=g.paint.get("raster-saturation"),T>0?1-1/(1.001-T):-T),u_contrast_factor:(b=g.paint.get("raster-contrast"),b>0?1/(1-b):1+b),u_spin_weights:wc(g.paint.get("raster-hue-rotate"))};var b,T};function wc(y){y*=Math.PI/180;const a=Math.sin(y),f=Math.cos(y);return[(2*f+1)/3,(-Math.sqrt(3)*a-f+1)/3,(Math.sqrt(3)*a-f+1)/3]}const Sc=(y,a,f,m,g,b,T,L,A,O)=>{const U=g.transform;return{u_is_size_zoom_constant:+(y==="constant"||y==="source"),u_is_size_feature_constant:+(y==="constant"||y==="camera"),u_size_t:a?a.uSizeT:0,u_size:a?a.uSize:0,u_camera_to_center_distance:U.cameraToCenterDistance,u_pitch:U.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:U.width/U.height,u_fade_change:g.options.fadeDuration?g.symbolFadeChange:1,u_matrix:b,u_label_plane_matrix:T,u_coord_matrix:L,u_is_text:+A,u_pitch_with_map:+m,u_texsize:O,u_texture:0}},Ec=(y,a,f,m,g,b,T,L,A,O,U)=>{const j=g.transform;return l.e(Sc(y,a,f,m,g,b,T,L,A,O),{u_gamma_scale:m?Math.cos(j._pitch)*j.cameraToCenterDistance:1,u_device_pixel_ratio:g.pixelRatio,u_is_halo:+U})},Ic=(y,a,f,m,g,b,T,L,A,O)=>l.e(Ec(y,a,f,m,g,b,T,L,!0,A,!0),{u_texsize_icon:O,u_texture_icon:1}),Ay=(y,a,f)=>({u_matrix:y,u_opacity:a,u_color:f}),ky=(y,a,f,m,g,b)=>l.e(function(T,L,A,O){const U=A.imageManager.getPattern(T.from.toString()),j=A.imageManager.getPattern(T.to.toString()),{width:$,height:he}=A.imageManager.getPixelSize(),ce=Math.pow(2,O.tileID.overscaledZ),me=O.tileSize*Math.pow(2,A.transform.tileZoom)/ce,re=me*(O.tileID.canonical.x+O.tileID.wrap*ce),Ie=me*O.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:U.tl,u_pattern_br_a:U.br,u_pattern_tl_b:j.tl,u_pattern_br_b:j.br,u_texsize:[$,he],u_mix:L.t,u_pattern_size_a:U.displaySize,u_pattern_size_b:j.displaySize,u_scale_a:L.fromScale,u_scale_b:L.toScale,u_tile_units_to_pixels:1/nn(O,1,A.transform.tileZoom),u_pixel_coord_upper:[re>>16,Ie>>16],u_pixel_coord_lower:[65535&re,65535&Ie]}}(m,b,f,g),{u_matrix:y,u_opacity:a}),Fm={fillExtrusion:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_lightpos:new l.aK(y,a.u_lightpos),u_lightintensity:new l.aH(y,a.u_lightintensity),u_lightcolor:new l.aK(y,a.u_lightcolor),u_vertical_gradient:new l.aH(y,a.u_vertical_gradient),u_opacity:new l.aH(y,a.u_opacity)}),fillExtrusionPattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_lightpos:new l.aK(y,a.u_lightpos),u_lightintensity:new l.aH(y,a.u_lightintensity),u_lightcolor:new l.aK(y,a.u_lightcolor),u_vertical_gradient:new l.aH(y,a.u_vertical_gradient),u_height_factor:new l.aH(y,a.u_height_factor),u_image:new l.aG(y,a.u_image),u_texsize:new l.aL(y,a.u_texsize),u_pixel_coord_upper:new l.aL(y,a.u_pixel_coord_upper),u_pixel_coord_lower:new l.aL(y,a.u_pixel_coord_lower),u_scale:new l.aK(y,a.u_scale),u_fade:new l.aH(y,a.u_fade),u_opacity:new l.aH(y,a.u_opacity)}),fill:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix)}),fillPattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_image:new l.aG(y,a.u_image),u_texsize:new l.aL(y,a.u_texsize),u_pixel_coord_upper:new l.aL(y,a.u_pixel_coord_upper),u_pixel_coord_lower:new l.aL(y,a.u_pixel_coord_lower),u_scale:new l.aK(y,a.u_scale),u_fade:new l.aH(y,a.u_fade)}),fillOutline:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_world:new l.aL(y,a.u_world)}),fillOutlinePattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_world:new l.aL(y,a.u_world),u_image:new l.aG(y,a.u_image),u_texsize:new l.aL(y,a.u_texsize),u_pixel_coord_upper:new l.aL(y,a.u_pixel_coord_upper),u_pixel_coord_lower:new l.aL(y,a.u_pixel_coord_lower),u_scale:new l.aK(y,a.u_scale),u_fade:new l.aH(y,a.u_fade)}),circle:(y,a)=>({u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_scale_with_map:new l.aG(y,a.u_scale_with_map),u_pitch_with_map:new l.aG(y,a.u_pitch_with_map),u_extrude_scale:new l.aL(y,a.u_extrude_scale),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_matrix:new l.aI(y,a.u_matrix)}),collisionBox:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_pixels_to_tile_units:new l.aH(y,a.u_pixels_to_tile_units),u_extrude_scale:new l.aL(y,a.u_extrude_scale),u_overscale_factor:new l.aH(y,a.u_overscale_factor)}),collisionCircle:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_inv_matrix:new l.aI(y,a.u_inv_matrix),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_viewport_size:new l.aL(y,a.u_viewport_size)}),debug:(y,a)=>({u_color:new l.aM(y,a.u_color),u_matrix:new l.aI(y,a.u_matrix),u_overlay:new l.aG(y,a.u_overlay),u_overlay_scale:new l.aH(y,a.u_overlay_scale)}),clippingMask:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix)}),heatmap:(y,a)=>({u_extrude_scale:new l.aH(y,a.u_extrude_scale),u_intensity:new l.aH(y,a.u_intensity),u_matrix:new l.aI(y,a.u_matrix)}),heatmapTexture:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_world:new l.aL(y,a.u_world),u_image:new l.aG(y,a.u_image),u_color_ramp:new l.aG(y,a.u_color_ramp),u_opacity:new l.aH(y,a.u_opacity)}),hillshade:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_image:new l.aG(y,a.u_image),u_latrange:new l.aL(y,a.u_latrange),u_light:new l.aL(y,a.u_light),u_shadow:new l.aM(y,a.u_shadow),u_highlight:new l.aM(y,a.u_highlight),u_accent:new l.aM(y,a.u_accent)}),hillshadePrepare:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_image:new l.aG(y,a.u_image),u_dimension:new l.aL(y,a.u_dimension),u_zoom:new l.aH(y,a.u_zoom),u_unpack:new l.aJ(y,a.u_unpack)}),line:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels)}),lineGradient:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels),u_image:new l.aG(y,a.u_image),u_image_height:new l.aH(y,a.u_image_height)}),linePattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_texsize:new l.aL(y,a.u_texsize),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_image:new l.aG(y,a.u_image),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels),u_scale:new l.aK(y,a.u_scale),u_fade:new l.aH(y,a.u_fade)}),lineSDF:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels),u_patternscale_a:new l.aL(y,a.u_patternscale_a),u_patternscale_b:new l.aL(y,a.u_patternscale_b),u_sdfgamma:new l.aH(y,a.u_sdfgamma),u_image:new l.aG(y,a.u_image),u_tex_y_a:new l.aH(y,a.u_tex_y_a),u_tex_y_b:new l.aH(y,a.u_tex_y_b),u_mix:new l.aH(y,a.u_mix)}),raster:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_tl_parent:new l.aL(y,a.u_tl_parent),u_scale_parent:new l.aH(y,a.u_scale_parent),u_buffer_scale:new l.aH(y,a.u_buffer_scale),u_fade_t:new l.aH(y,a.u_fade_t),u_opacity:new l.aH(y,a.u_opacity),u_image0:new l.aG(y,a.u_image0),u_image1:new l.aG(y,a.u_image1),u_brightness_low:new l.aH(y,a.u_brightness_low),u_brightness_high:new l.aH(y,a.u_brightness_high),u_saturation_factor:new l.aH(y,a.u_saturation_factor),u_contrast_factor:new l.aH(y,a.u_contrast_factor),u_spin_weights:new l.aK(y,a.u_spin_weights)}),symbolIcon:(y,a)=>({u_is_size_zoom_constant:new l.aG(y,a.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,a.u_is_size_feature_constant),u_size_t:new l.aH(y,a.u_size_t),u_size:new l.aH(y,a.u_size),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_pitch:new l.aH(y,a.u_pitch),u_rotate_symbol:new l.aG(y,a.u_rotate_symbol),u_aspect_ratio:new l.aH(y,a.u_aspect_ratio),u_fade_change:new l.aH(y,a.u_fade_change),u_matrix:new l.aI(y,a.u_matrix),u_label_plane_matrix:new l.aI(y,a.u_label_plane_matrix),u_coord_matrix:new l.aI(y,a.u_coord_matrix),u_is_text:new l.aG(y,a.u_is_text),u_pitch_with_map:new l.aG(y,a.u_pitch_with_map),u_texsize:new l.aL(y,a.u_texsize),u_texture:new l.aG(y,a.u_texture)}),symbolSDF:(y,a)=>({u_is_size_zoom_constant:new l.aG(y,a.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,a.u_is_size_feature_constant),u_size_t:new l.aH(y,a.u_size_t),u_size:new l.aH(y,a.u_size),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_pitch:new l.aH(y,a.u_pitch),u_rotate_symbol:new l.aG(y,a.u_rotate_symbol),u_aspect_ratio:new l.aH(y,a.u_aspect_ratio),u_fade_change:new l.aH(y,a.u_fade_change),u_matrix:new l.aI(y,a.u_matrix),u_label_plane_matrix:new l.aI(y,a.u_label_plane_matrix),u_coord_matrix:new l.aI(y,a.u_coord_matrix),u_is_text:new l.aG(y,a.u_is_text),u_pitch_with_map:new l.aG(y,a.u_pitch_with_map),u_texsize:new l.aL(y,a.u_texsize),u_texture:new l.aG(y,a.u_texture),u_gamma_scale:new l.aH(y,a.u_gamma_scale),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_is_halo:new l.aG(y,a.u_is_halo)}),symbolTextAndIcon:(y,a)=>({u_is_size_zoom_constant:new l.aG(y,a.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,a.u_is_size_feature_constant),u_size_t:new l.aH(y,a.u_size_t),u_size:new l.aH(y,a.u_size),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_pitch:new l.aH(y,a.u_pitch),u_rotate_symbol:new l.aG(y,a.u_rotate_symbol),u_aspect_ratio:new l.aH(y,a.u_aspect_ratio),u_fade_change:new l.aH(y,a.u_fade_change),u_matrix:new l.aI(y,a.u_matrix),u_label_plane_matrix:new l.aI(y,a.u_label_plane_matrix),u_coord_matrix:new l.aI(y,a.u_coord_matrix),u_is_text:new l.aG(y,a.u_is_text),u_pitch_with_map:new l.aG(y,a.u_pitch_with_map),u_texsize:new l.aL(y,a.u_texsize),u_texsize_icon:new l.aL(y,a.u_texsize_icon),u_texture:new l.aG(y,a.u_texture),u_texture_icon:new l.aG(y,a.u_texture_icon),u_gamma_scale:new l.aH(y,a.u_gamma_scale),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_is_halo:new l.aG(y,a.u_is_halo)}),background:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_opacity:new l.aH(y,a.u_opacity),u_color:new l.aM(y,a.u_color)}),backgroundPattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_opacity:new l.aH(y,a.u_opacity),u_image:new l.aG(y,a.u_image),u_pattern_tl_a:new l.aL(y,a.u_pattern_tl_a),u_pattern_br_a:new l.aL(y,a.u_pattern_br_a),u_pattern_tl_b:new l.aL(y,a.u_pattern_tl_b),u_pattern_br_b:new l.aL(y,a.u_pattern_br_b),u_texsize:new l.aL(y,a.u_texsize),u_mix:new l.aH(y,a.u_mix),u_pattern_size_a:new l.aL(y,a.u_pattern_size_a),u_pattern_size_b:new l.aL(y,a.u_pattern_size_b),u_scale_a:new l.aH(y,a.u_scale_a),u_scale_b:new l.aH(y,a.u_scale_b),u_pixel_coord_upper:new l.aL(y,a.u_pixel_coord_upper),u_pixel_coord_lower:new l.aL(y,a.u_pixel_coord_lower),u_tile_units_to_pixels:new l.aH(y,a.u_tile_units_to_pixels)}),terrain:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_texture:new l.aG(y,a.u_texture),u_ele_delta:new l.aH(y,a.u_ele_delta)}),terrainDepth:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_ele_delta:new l.aH(y,a.u_ele_delta)}),terrainCoords:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_texture:new l.aG(y,a.u_texture),u_terrain_coords_id:new l.aH(y,a.u_terrain_coords_id),u_ele_delta:new l.aH(y,a.u_ele_delta)})};class Dy{constructor(a,f,m){this.context=a;const g=a.gl;this.buffer=g.createBuffer(),this.dynamicDraw=!!m,this.context.unbindVAO(),a.bindElementBuffer.set(this.buffer),g.bufferData(g.ELEMENT_ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?g.DYNAMIC_DRAW:g.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(a){const f=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),f.bufferSubData(f.ELEMENT_ARRAY_BUFFER,0,a.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Vl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ch{constructor(a,f,m,g){this.length=f.length,this.attributes=m,this.itemSize=f.bytesPerElement,this.dynamicDraw=g,this.context=a;const b=a.gl;this.buffer=b.createBuffer(),a.bindVertexBuffer.set(this.buffer),b.bufferData(b.ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?b.DYNAMIC_DRAW:b.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(a){if(a.length!==this.length)throw new Error(`Length of new data is ${a.length}, which doesn't match current length of ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,a.arrayBuffer)}enableAttributes(a,f){for(let m=0;m0){const ct=l.F(),dt=Ke;l.aP(ct,Ze.placementInvProjMatrix,y.transform.glCoordMatrix),l.aP(ct,ct,Ze.placementViewportMatrix),U.push({circleArray:tt,circleOffset:$,transform:dt,invTransform:ct,coord:De}),j+=tt.length/4,$=j}rt&&O.draw(L,A.LINES,Ln.disabled,pr.disabled,y.colorModeForRenderPass(),sr.disabled,Dm(Ke,y.transform,Ge),y.style.map.terrain&&y.style.map.terrain.getTerrainData(De),f.id,rt.layoutVertexBuffer,rt.indexBuffer,rt.segments,null,y.transform.zoom,null,null,rt.collisionVertexBuffer)}if(!T||!U.length)return;const he=y.useProgram("collisionCircle"),ce=new l.aQ;ce.resize(4*j),ce._trim();let me=0;for(const xe of U)for(let De=0;De=0&&(ce[re.associatedIconIndex]={shiftedAnchor:cn,angle:mt})}else Je(re.numGlyphs,$)}if(O){he.clear();const me=y.icon.placedSymbolArray;for(let re=0;rey.style.map.terrain.getElevation(rt,ds,di):null,Mr=f.layout.get("text-rotation-alignment")==="map";Z(ct,rt.posMatrix,y,g,Xo,ra,re,O,Mr,pi)}const ul=y.translatePosMatrix(rt.posMatrix,tt,b,T),ia=Ie||g&&Ze||Bc?Mp:Xo,fi=y.translatePosMatrix(ra,tt,b,T,!0),Pr=mt&&f.paint.get(g?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Sr;Sr=mt?ct.iconsInText?Ic(Xt.kind,Qt,Ue,re,y,ul,ia,fi,vn,yi):Ec(Xt.kind,Qt,Ue,re,y,ul,ia,fi,g,vn,!0):Sc(Xt.kind,Qt,Ue,re,y,ul,ia,fi,g,vn);const ps={program:Pn,buffers:dt,uniformValues:Sr,atlasTexture:Br,atlasTextureIcon:Lr,atlasInterpolation:Yn,atlasInterpolationIcon:Zo,isSDF:mt,hasHalo:Pr};if(xe&&ct.canOverlap){De=!0;const pi=dt.segments.get();for(const Mr of pi)Ke.push({segments:new l.$([Mr]),sortKey:Mr.sortKey,state:ps,terrainData:mn})}else Ke.push({segments:dt.segments,sortKey:0,state:ps,terrainData:mn})}De&&Ke.sort((rt,tt)=>rt.sortKey-tt.sortKey);for(const rt of Ke){const tt=rt.state;if($.activeTexture.set(he.TEXTURE0),tt.atlasTexture.bind(tt.atlasInterpolation,he.CLAMP_TO_EDGE),tt.atlasTextureIcon&&($.activeTexture.set(he.TEXTURE1),tt.atlasTextureIcon&&tt.atlasTextureIcon.bind(tt.atlasInterpolationIcon,he.CLAMP_TO_EDGE)),tt.isSDF){const ct=tt.uniformValues;tt.hasHalo&&(ct.u_is_halo=1,Zm(tt.buffers,rt.segments,f,y,tt.program,Ge,U,j,ct,rt.terrainData)),ct.u_is_halo=0}Zm(tt.buffers,rt.segments,f,y,tt.program,Ge,U,j,tt.uniformValues,rt.terrainData)}}function Zm(y,a,f,m,g,b,T,L,A,O){const U=m.context;g.draw(U,U.gl.TRIANGLES,b,T,L,sr.disabled,A,O,f.id,y.layoutVertexBuffer,y.indexBuffer,a,f.paint,m.transform.zoom,y.programConfigurations.get(f.id),y.dynamicLayoutVertexBuffer,y.opacityVertexBuffer)}function zh(y,a,f,m,g){if(!f||!m||!m.imageAtlas)return;const b=m.imageAtlas.patternPositions;let T=b[f.to.toString()],L=b[f.from.toString()];if(!T&&L&&(T=L),!L&&T&&(L=T),!T||!L){const A=g.getPaintProperty(a);T=b[A],L=b[A]}T&&L&&y.setConstantPatternPositions(T,L)}function Xm(y,a,f,m,g,b,T){const L=y.context.gl,A="fill-pattern",O=f.paint.get(A),U=O&&O.constantOr(1),j=f.getCrossfadeParameters();let $,he,ce,me,re;T?(he=U&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",$=L.LINES):(he=U?"fillPattern":"fill",$=L.TRIANGLES);const Ie=O.constantOr(null);for(const Ue of m){const xe=a.getTile(Ue);if(U&&!xe.patternsLoaded())continue;const De=xe.getBucket(f);if(!De)continue;const Ge=De.programConfigurations.get(f.id),Ze=y.useProgram(he,Ge),Ke=y.style.map.terrain&&y.style.map.terrain.getTerrainData(Ue);U&&(y.context.activeTexture.set(L.TEXTURE0),xe.imageAtlasTexture.bind(L.LINEAR,L.CLAMP_TO_EDGE),Ge.updatePaintBuffers(j)),zh(Ge,A,Ie,xe,f);const rt=Ke?Ue:null,tt=y.translatePosMatrix(rt?rt.posMatrix:Ue.posMatrix,xe,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(T){me=De.indexBuffer2,re=De.segments2;const ct=[L.drawingBufferWidth,L.drawingBufferHeight];ce=he==="fillOutlinePattern"&&U?km(tt,y,j,xe,ct):Py(tt,ct)}else me=De.indexBuffer,re=De.segments,ce=U?xh(tt,y,j,xe):Am(tt);Ze.draw(y.context,$,g,y.stencilModeForClipping(Ue),b,sr.disabled,ce,Ke,f.id,De.layoutVertexBuffer,me,re,f.paint,y.transform.zoom,Ge)}}function Fh(y,a,f,m,g,b,T){const L=y.context,A=L.gl,O="fill-extrusion-pattern",U=f.paint.get(O),j=U.constantOr(1),$=f.getCrossfadeParameters(),he=f.paint.get("fill-extrusion-opacity"),ce=U.constantOr(null);for(const me of m){const re=a.getTile(me),Ie=re.getBucket(f);if(!Ie)continue;const Ue=y.style.map.terrain&&y.style.map.terrain.getTerrainData(me),xe=Ie.programConfigurations.get(f.id),De=y.useProgram(j?"fillExtrusionPattern":"fillExtrusion",xe);j&&(y.context.activeTexture.set(A.TEXTURE0),re.imageAtlasTexture.bind(A.LINEAR,A.CLAMP_TO_EDGE),xe.updatePaintBuffers($)),zh(xe,O,ce,re,f);const Ge=y.translatePosMatrix(me.posMatrix,re,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Ze=f.paint.get("fill-extrusion-vertical-gradient"),Ke=j?Ly(Ge,y,Ze,he,me,$,re):bc(Ge,y,Ze,he);De.draw(L,L.gl.TRIANGLES,g,b,T,sr.backCCW,Ke,Ue,f.id,Ie.layoutVertexBuffer,Ie.indexBuffer,Ie.segments,f.paint,y.transform.zoom,xe,y.style.map.terrain&&Ie.centroidVertexBuffer)}}function Bh(y,a,f,m,g,b,T){const L=y.context,A=L.gl,O=f.fbo;if(!O)return;const U=y.useProgram("hillshade"),j=y.style.map.terrain&&y.style.map.terrain.getTerrainData(a);L.activeTexture.set(A.TEXTURE0),A.bindTexture(A.TEXTURE_2D,O.colorAttachment.get()),U.draw(L,A.TRIANGLES,g,b,T,sr.disabled,(($,he,ce,me)=>{const re=ce.paint.get("hillshade-shadow-color"),Ie=ce.paint.get("hillshade-highlight-color"),Ue=ce.paint.get("hillshade-accent-color");let xe=ce.paint.get("hillshade-illumination-direction")*(Math.PI/180);ce.paint.get("hillshade-illumination-anchor")==="viewport"&&(xe-=$.transform.angle);const De=!$.options.moving;return{u_matrix:me?me.posMatrix:$.transform.calculatePosMatrix(he.tileID.toUnwrapped(),De),u_image:0,u_latrange:Om(0,he.tileID),u_light:[ce.paint.get("hillshade-exaggeration"),xe],u_shadow:re,u_highlight:Ie,u_accent:Ue}})(y,f,m,j?a:null),j,m.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments)}function Ap(y,a,f,m,g,b){const T=y.context,L=T.gl,A=a.dem;if(A&&A.data){const O=A.dim,U=A.stride,j=A.getPixels();if(T.activeTexture.set(L.TEXTURE1),T.pixelStoreUnpackPremultiplyAlpha.set(!1),a.demTexture=a.demTexture||y.getTileTexture(U),a.demTexture){const he=a.demTexture;he.update(j,{premultiply:!1}),he.bind(L.NEAREST,L.CLAMP_TO_EDGE)}else a.demTexture=new Q(T,j,L.RGBA,{premultiply:!1}),a.demTexture.bind(L.NEAREST,L.CLAMP_TO_EDGE);T.activeTexture.set(L.TEXTURE0);let $=a.fbo;if(!$){const he=new Q(T,{width:O,height:O,data:null},L.RGBA);he.bind(L.LINEAR,L.CLAMP_TO_EDGE),$=a.fbo=T.createFramebuffer(O,O,!0,!1),$.colorAttachment.set(he.texture)}T.bindFramebuffer.set($.framebuffer),T.viewport.set([0,0,O,O]),y.useProgram("hillshadePrepare").draw(T,L.TRIANGLES,m,g,b,sr.disabled,((he,ce)=>{const me=ce.stride,re=l.F();return l.aN(re,0,l.W,-l.W,0,0,1),l.H(re,re,[0,-l.W,0]),{u_matrix:re,u_image:1,u_dimension:[me,me],u_zoom:he.overscaledZ,u_unpack:ce.getUnpackVector()}})(a.tileID,A),null,f.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments),a.needsHillshadePrepare=!1}}function $m(y,a,f,m,g,b){const T=m.paint.get("raster-fade-duration");if(!b&&T>0){const L=E.now(),A=(L-y.timeAdded)/T,O=a?(L-a.timeAdded)/T:-1,U=f.getSource(),j=g.coveringZoomLevel({tileSize:U.tileSize,roundZoom:U.roundZoom}),$=!a||Math.abs(a.tileID.overscaledZ-j)>Math.abs(y.tileID.overscaledZ-j),he=$&&y.refreshedUponExpiration?1:l.ac($?A:1-O,0,1);return y.refreshedUponExpiration&&A>=1&&(y.refreshedUponExpiration=!1),a?{opacity:1,mix:1-he}:{opacity:he,mix:0}}return{opacity:1,mix:0}}const Ym=new l.aO(1,0,0,1),Vh=new l.aO(0,1,0,1),kp=new l.aO(0,0,1,1),jy=new l.aO(1,0,1,1),Km=new l.aO(0,1,1,1);function zr(y,a,f,m){ho(y,0,a+f/2,y.transform.width,f,m)}function il(y,a,f,m){ho(y,a-f/2,0,f,y.transform.height,m)}function ho(y,a,f,m,g,b){const T=y.context,L=T.gl;L.enable(L.SCISSOR_TEST),L.scissor(a*y.pixelRatio,f*y.pixelRatio,m*y.pixelRatio,g*y.pixelRatio),T.clear({color:b}),L.disable(L.SCISSOR_TEST)}function Dp(y,a,f){const m=y.context,g=m.gl,b=f.posMatrix,T=y.useProgram("debug"),L=Ln.disabled,A=pr.disabled,O=y.colorModeForRenderPass(),U="$debug",j=y.style.map.terrain&&y.style.map.terrain.getTerrainData(f);m.activeTexture.set(g.TEXTURE0);const $=a.getTileByID(f.key).latestRawTileData,he=Math.floor(($&&$.byteLength||0)/1024),ce=a.getTile(f).tileSize,me=512/Math.min(ce,512)*(f.overscaledZ/y.transform.zoom)*.5;let re=f.canonical.toString();f.overscaledZ!==f.canonical.z&&(re+=` => ${f.overscaledZ}`),function(Ie,Ue){Ie.initDebugOverlayCanvas();const xe=Ie.debugOverlayCanvas,De=Ie.context.gl,Ge=Ie.debugOverlayCanvas.getContext("2d");Ge.clearRect(0,0,xe.width,xe.height),Ge.shadowColor="white",Ge.shadowBlur=2,Ge.lineWidth=1.5,Ge.strokeStyle="white",Ge.textBaseline="top",Ge.font="bold 36px Open Sans, sans-serif",Ge.fillText(Ue,5,5),Ge.strokeText(Ue,5,5),Ie.debugOverlayTexture.update(xe),Ie.debugOverlayTexture.bind(De.LINEAR,De.CLAMP_TO_EDGE)}(y,`${re} ${he}kB`),T.draw(m,g.TRIANGLES,L,A,Jr.alphaBlended,sr.disabled,Rm(b,l.aO.transparent,me),null,U,y.debugBuffer,y.quadTriangleIndexBuffer,y.debugSegments),T.draw(m,g.LINE_STRIP,L,A,O,sr.disabled,Rm(b,l.aO.red),j,U,y.debugBuffer,y.tileBorderIndexBuffer,y.debugSegments)}function Uh(y,a,f){const m=y.context,g=m.gl,b=y.colorModeForRenderPass(),T=new Ln(g.LEQUAL,Ln.ReadWrite,y.depthRangeFor3D),L=y.useProgram("terrain"),A=a.getTerrainMesh();m.bindFramebuffer.set(null),m.viewport.set([0,0,y.width,y.height]);for(const O of f){const U=y.renderToTexture.getTexture(O),j=a.getTerrainData(O.tileID);m.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,U.texture);const $={u_matrix:y.transform.calculatePosMatrix(O.tileID.toUnwrapped()),u_texture:0,u_ele_delta:a.getMeshFrameDelta(y.transform.zoom)};L.draw(m,g.TRIANGLES,T,pr.disabled,b,sr.backCCW,$,j,"terrain",A.vertexBuffer,A.indexBuffer,A.segments)}}class Jm{constructor(a,f){this.context=new Uy(a),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:l.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=ui.maxUnderzooming+ui.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new nl}resize(a,f,m){if(this.width=Math.floor(a*m),this.height=Math.floor(f*m),this.pixelRatio=m,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const g of this.style._order)this.style._layers[g].resize()}setup(){const a=this.context,f=new l.aV;f.emplaceBack(0,0),f.emplaceBack(l.W,0),f.emplaceBack(0,l.W),f.emplaceBack(l.W,l.W),this.tileExtentBuffer=a.createVertexBuffer(f,yh.members),this.tileExtentSegments=l.$.simpleSegment(0,0,4,2);const m=new l.aV;m.emplaceBack(0,0),m.emplaceBack(l.W,0),m.emplaceBack(0,l.W),m.emplaceBack(l.W,l.W),this.debugBuffer=a.createVertexBuffer(m,yh.members),this.debugSegments=l.$.simpleSegment(0,0,4,5);const g=new l.Z;g.emplaceBack(0,0,0,0),g.emplaceBack(l.W,0,l.W,0),g.emplaceBack(0,l.W,0,l.W),g.emplaceBack(l.W,l.W,l.W,l.W),this.rasterBoundsBuffer=a.createVertexBuffer(g,_n.members),this.rasterBoundsSegments=l.$.simpleSegment(0,0,4,2);const b=new l.aV;b.emplaceBack(0,0),b.emplaceBack(1,0),b.emplaceBack(0,1),b.emplaceBack(1,1),this.viewportBuffer=a.createVertexBuffer(b,yh.members),this.viewportSegments=l.$.simpleSegment(0,0,4,2);const T=new l.aW;T.emplaceBack(0),T.emplaceBack(1),T.emplaceBack(3),T.emplaceBack(2),T.emplaceBack(0),this.tileBorderIndexBuffer=a.createIndexBuffer(T);const L=new l.aX;L.emplaceBack(0,1,2),L.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=a.createIndexBuffer(L);const A=this.context.gl;this.stencilClearMode=new pr({func:A.ALWAYS,mask:0},0,255,A.ZERO,A.ZERO,A.ZERO)}clearStencil(){const a=this.context,f=a.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const m=l.F();l.aN(m,0,this.width,this.height,0,0,1),l.J(m,m,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(a,f.TRIANGLES,Ln.disabled,this.stencilClearMode,Jr.disabled,sr.disabled,wh(m),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(a,f){if(this.currentStencilSource===a.source||!a.isTileClipped()||!f||!f.length)return;this.currentStencilSource=a.source;const m=this.context,g=m.gl;this.nextStencilID+f.length>256&&this.clearStencil(),m.setColorMode(Jr.disabled),m.setDepthMode(Ln.disabled);const b=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const T of f){const L=this._tileClippingMaskIDs[T.key]=this.nextStencilID++,A=this.style.map.terrain&&this.style.map.terrain.getTerrainData(T);b.draw(m,g.TRIANGLES,Ln.disabled,new pr({func:g.ALWAYS,mask:0},L,255,g.KEEP,g.KEEP,g.REPLACE),Jr.disabled,sr.disabled,wh(T.posMatrix),A,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const a=this.nextStencilID++,f=this.context.gl;return new pr({func:f.NOTEQUAL,mask:255},a,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(a){const f=this.context.gl;return new pr({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[a.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(a){const f=this.context.gl,m=a.sort((T,L)=>L.overscaledZ-T.overscaledZ),g=m[m.length-1].overscaledZ,b=m[0].overscaledZ-g+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();const T={};for(let L=0;L=0;this.currentLayer--){const A=this.style._layers[m[this.currentLayer]],O=g[A.source],U=b[A.source];this._renderTileClippingMasks(A,U),this.renderLayer(this,O,A,U)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerre.source&&!re.isHidden(U)?[O.sourceCaches[re.source]]:[]),he=$.filter(re=>re.getSource().type==="vector"),ce=$.filter(re=>re.getSource().type!=="vector"),me=re=>{(!j||j.getSource().maxzoomme(re)),j||ce.forEach(re=>me(re)),j}(this.style,this.transform.zoom);A&&function(O,U,j){for(let $=0;$0),g&&(l.a_(f,m),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(b,T){const L=b.context,A=L.gl,O=Jr.unblended,U=new Ln(A.LEQUAL,Ln.ReadWrite,[0,1]),j=T.getTerrainMesh(),$=T.sourceCache.getRenderableTiles(),he=b.useProgram("terrainDepth");L.bindFramebuffer.set(T.getFramebuffer("depth").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1});for(const ce of $){const me=T.getTerrainData(ce.tileID),re={u_matrix:b.transform.calculatePosMatrix(ce.tileID.toUnwrapped()),u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};he.draw(L,A.TRIANGLES,U,pr.disabled,O,sr.backCCW,re,me,"terrain",j.vertexBuffer,j.indexBuffer,j.segments)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain),function(b,T){const L=b.context,A=L.gl,O=Jr.unblended,U=new Ln(A.LEQUAL,Ln.ReadWrite,[0,1]),j=T.getTerrainMesh(),$=T.getCoordsTexture(),he=T.sourceCache.getRenderableTiles(),ce=b.useProgram("terrainCoords");L.bindFramebuffer.set(T.getFramebuffer("coords").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1}),T.coordsIndex=[];for(const me of he){const re=T.getTerrainData(me.tileID);L.activeTexture.set(A.TEXTURE0),A.bindTexture(A.TEXTURE_2D,$.texture);const Ie={u_matrix:b.transform.calculatePosMatrix(me.tileID.toUnwrapped()),u_terrain_coords_id:(255-T.coordsIndex.length)/255,u_texture:0,u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};ce.draw(L,A.TRIANGLES,U,pr.disabled,O,sr.backCCW,Ie,re,"terrain",j.vertexBuffer,j.indexBuffer,j.segments),T.coordsIndex.push(me.tileID.key)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain))}renderLayer(a,f,m,g){if(!m.isHidden(this.transform.zoom)&&(m.type==="background"||m.type==="custom"||(g||[]).length))switch(this.id=m.id,m.type){case"symbol":(function(b,T,L,A,O){if(b.renderPass!=="translucent")return;const U=pr.disabled,j=b.colorModeForRenderPass();(L._unevaluatedLayout.hasValue("text-variable-anchor")||L._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function($,he,ce,me,re,Ie,Ue){const xe=he.transform,De=re==="map",Ge=Ie==="map";for(const Ze of $){const Ke=me.getTile(Ze),rt=Ke.getBucket(ce);if(!rt||!rt.text||!rt.text.segments.get().length)continue;const tt=l.ag(rt.textSizeData,xe.zoom),ct=nn(Ke,1,he.transform.zoom),dt=sn(Ze.posMatrix,Ge,De,he.transform,ct),cn=ce.layout.get("icon-text-fit")!=="none"&&rt.hasIconData();if(tt){const mt=Math.pow(2,xe.zoom-Ke.tileID.overscaledZ);Rh(rt,De,Ge,Ue,xe,dt,Ze.posMatrix,mt,tt,cn,he.style.map.terrain?(Xt,hn)=>he.style.map.terrain.getElevation(Ze,Xt,hn):null)}}}(A,b,L,T,L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),O),L.paint.get("icon-opacity").constantOr(1)!==0&&Oh(b,T,L,A,!1,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),L.layout.get("icon-rotation-alignment"),L.layout.get("icon-pitch-alignment"),L.layout.get("icon-keep-upright"),U,j),L.paint.get("text-opacity").constantOr(1)!==0&&Oh(b,T,L,A,!0,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.layout.get("text-keep-upright"),U,j),T.map.showCollisionBoxes&&(Dh(b,T,L,A,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),!0),Dh(b,T,L,A,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),!1))})(a,f,m,g,this.style.placement.variableOffsets);break;case"circle":(function(b,T,L,A){if(b.renderPass!=="translucent")return;const O=L.paint.get("circle-opacity"),U=L.paint.get("circle-stroke-width"),j=L.paint.get("circle-stroke-opacity"),$=!L.layout.get("circle-sort-key").isConstant();if(O.constantOr(1)===0&&(U.constantOr(1)===0||j.constantOr(1)===0))return;const he=b.context,ce=he.gl,me=b.depthModeForSublayer(0,Ln.ReadOnly),re=pr.disabled,Ie=b.colorModeForRenderPass(),Ue=[];for(let xe=0;xexe.sortKey-De.sortKey);for(const xe of Ue){const{programConfiguration:De,program:Ge,layoutVertexBuffer:Ze,indexBuffer:Ke,uniformValues:rt,terrainData:tt}=xe.state;Ge.draw(he,ce.TRIANGLES,me,re,Ie,sr.disabled,rt,tt,L.id,Ze,Ke,xe.segments,L.paint,b.transform.zoom,De)}})(a,f,m,g);break;case"heatmap":(function(b,T,L,A){if(L.paint.get("heatmap-opacity")!==0)if(b.renderPass==="offscreen"){const O=b.context,U=O.gl,j=pr.disabled,$=new Jr([U.ONE,U.ONE],l.aO.transparent,[!0,!0,!0,!0]);(function(he,ce,me){const re=he.gl;he.activeTexture.set(re.TEXTURE1),he.viewport.set([0,0,ce.width/4,ce.height/4]);let Ie=me.heatmapFbo;if(Ie)re.bindTexture(re.TEXTURE_2D,Ie.colorAttachment.get()),he.bindFramebuffer.set(Ie.framebuffer);else{const Ue=re.createTexture();re.bindTexture(re.TEXTURE_2D,Ue),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_WRAP_S,re.CLAMP_TO_EDGE),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_WRAP_T,re.CLAMP_TO_EDGE),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_MIN_FILTER,re.LINEAR),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_MAG_FILTER,re.LINEAR),Ie=me.heatmapFbo=he.createFramebuffer(ce.width/4,ce.height/4,!1,!1),function(xe,De,Ge,Ze){var Ke,rt;const tt=xe.gl,ct=(Ke=xe.HALF_FLOAT)!==null&&Ke!==void 0?Ke:tt.UNSIGNED_BYTE,dt=(rt=xe.RGBA16F)!==null&&rt!==void 0?rt:tt.RGBA;tt.texImage2D(tt.TEXTURE_2D,0,dt,De.width/4,De.height/4,0,tt.RGBA,ct,null),Ze.colorAttachment.set(Ge)}(he,ce,Ue,Ie)}})(O,b,L),O.clear({color:l.aO.transparent});for(let he=0;he{const xe=l.F();l.aN(xe,0,me.width,me.height,0,0,1);const De=me.context.gl;return{u_matrix:xe,u_world:[De.drawingBufferWidth,De.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:re.paint.get("heatmap-opacity")}})(O,U),null,U.id,O.viewportBuffer,O.quadTriangleIndexBuffer,O.viewportSegments,U.paint,O.transform.zoom)}(b,L))})(a,f,m,g);break;case"line":(function(b,T,L,A){if(b.renderPass!=="translucent")return;const O=L.paint.get("line-opacity"),U=L.paint.get("line-width");if(O.constantOr(1)===0||U.constantOr(1)===0)return;const j=b.depthModeForSublayer(0,Ln.ReadOnly),$=b.colorModeForRenderPass(),he=L.paint.get("line-dasharray"),ce=L.paint.get("line-pattern"),me=ce.constantOr(1),re=L.paint.get("line-gradient"),Ie=L.getCrossfadeParameters(),Ue=me?"linePattern":he?"lineSDF":re?"lineGradient":"line",xe=b.context,De=xe.gl;let Ge=!0;for(const Ze of A){const Ke=T.getTile(Ze);if(me&&!Ke.patternsLoaded())continue;const rt=Ke.getBucket(L);if(!rt)continue;const tt=rt.programConfigurations.get(L.id),ct=b.context.program.get(),dt=b.useProgram(Ue,tt),cn=Ge||dt.program!==ct,mt=b.style.map.terrain&&b.style.map.terrain.getTerrainData(Ze),Xt=ce.constantOr(null);if(Xt&&Ke.imageAtlas){const Qt=Ke.imageAtlas,mn=Qt.patternPositions[Xt.to.toString()],vn=Qt.patternPositions[Xt.from.toString()];mn&&vn&&tt.setConstantPatternPositions(mn,vn)}const hn=mt?Ze:null,Pn=me?Bl(b,Ke,L,Ie,hn):he?Eh(b,Ke,L,he,Ie,hn):re?zm(b,Ke,L,rt.lineClipsArray.length,hn):Sh(b,Ke,L,hn);if(me)xe.activeTexture.set(De.TEXTURE0),Ke.imageAtlasTexture.bind(De.LINEAR,De.CLAMP_TO_EDGE),tt.updatePaintBuffers(Ie);else if(he&&(cn||b.lineAtlas.dirty))xe.activeTexture.set(De.TEXTURE0),b.lineAtlas.bind(xe);else if(re){const Qt=rt.gradients[L.id];let mn=Qt.texture;if(L.gradientVersion!==Qt.version){let vn=256;if(L.stepInterpolant){const Br=T.getSource().maxzoom,Yn=Ze.canonical.z===Br?Math.ceil(1<0?f.pop():null}isPatternMissing(a){if(!a)return!1;if(!a.from||!a.to)return!0;const f=this.imageManager.getPattern(a.from.toString()),m=this.imageManager.getPattern(a.to.toString());return!f||!m}useProgram(a,f){this.cache=this.cache||{};const m=a+(f?f.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[m]||(this.cache[m]=new rl(this.context,vc[a],f,Fm[a],this._showOverdrawInspector,this.style.map.terrain)),this.cache[m]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const a=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(a.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Q(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:a,drawingBufferHeight:f}=this.context.gl;return this.width!==a||this.height!==f}}class ol{constructor(a,f){this.points=a,this.planes=f}static fromInvProjectionMatrix(a,f,m){const g=Math.pow(2,m),b=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(L=>{const A=1/(L=l.af([],L,a))[3]/f*g;return l.a$(L,L,[A,A,1/L[3],A])}),T=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(L=>{const A=function($,he){var ce=he[0],me=he[1],re=he[2],Ie=ce*ce+me*me+re*re;return Ie>0&&(Ie=1/Math.sqrt(Ie)),$[0]=he[0]*Ie,$[1]=he[1]*Ie,$[2]=he[2]*Ie,$}([],function($,he,ce){var me=he[0],re=he[1],Ie=he[2],Ue=ce[0],xe=ce[1],De=ce[2];return $[0]=re*De-Ie*xe,$[1]=Ie*Ue-me*De,$[2]=me*xe-re*Ue,$}([],le([],b[L[0]],b[L[1]]),le([],b[L[2]],b[L[1]]))),O=-((U=A)[0]*(j=b[L[1]])[0]+U[1]*j[1]+U[2]*j[2]);var U,j;return A.concat(O)});return new ol(b,T)}}class sl{constructor(a,f){this.min=a,this.max=f,this.center=function(m,g,b){return m[0]=.5*g[0],m[1]=.5*g[1],m[2]=.5*g[2],m}([],function(m,g,b){return m[0]=g[0]+b[0],m[1]=g[1]+b[1],m[2]=g[2]+b[2],m}([],this.min,this.max))}quadrant(a){const f=[a%2==0,a<2],m=_e(this.min),g=_e(this.max);for(let b=0;b=0&&T++;if(T===0)return 0;T!==f.length&&(m=!1)}if(m)return 2;for(let g=0;g<3;g++){let b=Number.MAX_VALUE,T=-Number.MAX_VALUE;for(let L=0;Lthis.max[g]-this.min[g])return 0}return 1}}class Lu{constructor(a=0,f=0,m=0,g=0){if(isNaN(a)||a<0||isNaN(f)||f<0||isNaN(m)||m<0||isNaN(g)||g<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=a,this.bottom=f,this.left=m,this.right=g}interpolate(a,f,m){return f.top!=null&&a.top!=null&&(this.top=l.z.number(a.top,f.top,m)),f.bottom!=null&&a.bottom!=null&&(this.bottom=l.z.number(a.bottom,f.bottom,m)),f.left!=null&&a.left!=null&&(this.left=l.z.number(a.left,f.left,m)),f.right!=null&&a.right!=null&&(this.right=l.z.number(a.right,f.right,m)),this}getCenter(a,f){const m=l.ac((this.left+a-this.right)/2,0,a),g=l.ac((this.top+f-this.bottom)/2,0,f);return new l.P(m,g)}equals(a){return this.top===a.top&&this.bottom===a.bottom&&this.left===a.left&&this.right===a.right}clone(){return new Lu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Rp=85.051129;class jh{constructor(a,f,m,g,b){this.tileSize=512,this._renderWorldCopies=b===void 0||!!b,this._minZoom=a||0,this._maxZoom=f||22,this._minPitch=m??0,this._maxPitch=g??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new l.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Lu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const a=new jh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return a.apply(this),a}apply(a){this.tileSize=a.tileSize,this.latRange=a.latRange,this.width=a.width,this.height=a.height,this._center=a._center,this._elevation=a._elevation,this.minElevationForCurrentTile=a.minElevationForCurrentTile,this.zoom=a.zoom,this.angle=a.angle,this._fov=a._fov,this._pitch=a._pitch,this._unmodified=a._unmodified,this._edgeInsets=a._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(a){this._minZoom!==a&&(this._minZoom=a,this.zoom=Math.max(this.zoom,a))}get maxZoom(){return this._maxZoom}set maxZoom(a){this._maxZoom!==a&&(this._maxZoom=a,this.zoom=Math.min(this.zoom,a))}get minPitch(){return this._minPitch}set minPitch(a){this._minPitch!==a&&(this._minPitch=a,this.pitch=Math.max(this.pitch,a))}get maxPitch(){return this._maxPitch}set maxPitch(a){this._maxPitch!==a&&(this._maxPitch=a,this.pitch=Math.min(this.pitch,a))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(a){a===void 0?a=!0:a===null&&(a=!1),this._renderWorldCopies=a}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new l.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(a){const f=-l.b1(a,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var m=new l.A(4);return l.A!=Float32Array&&(m[1]=0,m[2]=0),m[0]=1,m[3]=1,m}(),function(m,g,b){var T=g[0],L=g[1],A=g[2],O=g[3],U=Math.sin(b),j=Math.cos(b);m[0]=T*j+A*U,m[1]=L*j+O*U,m[2]=T*-U+A*j,m[3]=L*-U+O*j}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(a){const f=l.ac(a,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==f&&(this._unmodified=!1,this._pitch=f,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(a){a=Math.max(.01,Math.min(60,a)),this._fov!==a&&(this._unmodified=!1,this._fov=a/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(a){const f=Math.min(Math.max(a,this.minZoom),this.maxZoom);this._zoom!==f&&(this._unmodified=!1,this._zoom=f,this.tileZoom=Math.max(0,Math.floor(f)),this.scale=this.zoomScale(f),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(a){a.lat===this._center.lat&&a.lng===this._center.lng||(this._unmodified=!1,this._center=a,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(a){a!==this._elevation&&(this._elevation=a,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(a){this._edgeInsets.equals(a)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,a,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(a){return this._edgeInsets.equals(a)}interpolatePadding(a,f,m){this._unmodified=!1,this._edgeInsets.interpolate(a,f,m),this._constrain(),this._calcMatrices()}coveringZoomLevel(a){const f=(a.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/a.tileSize));return Math.max(0,f)}getVisibleUnwrappedCoordinates(a){const f=[new l.b2(0,a)];if(this._renderWorldCopies){const m=this.pointCoordinate(new l.P(0,0)),g=this.pointCoordinate(new l.P(this.width,0)),b=this.pointCoordinate(new l.P(this.width,this.height)),T=this.pointCoordinate(new l.P(0,this.height)),L=Math.floor(Math.min(m.x,g.x,b.x,T.x)),A=Math.floor(Math.max(m.x,g.x,b.x,T.x)),O=1;for(let U=L-O;U<=A+O;U++)U!==0&&f.push(new l.b2(U,a))}return f}coveringTiles(a){var f,m;let g=this.coveringZoomLevel(a);const b=g;if(a.minzoom!==void 0&&ga.maxzoom&&(g=a.maxzoom);const T=this.pointCoordinate(this.getCameraPoint()),L=l.Y.fromLngLat(this.center),A=Math.pow(2,g),O=[A*T.x,A*T.y,0],U=[A*L.x,A*L.y,0],j=ol.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,g);let $=a.minzoom||0;!a.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&($=g);const he=a.terrain?2/Math.min(this.tileSize,a.tileSize)*this.tileSize:3,ce=xe=>({aabb:new sl([xe*A,0,0],[(xe+1)*A,A,0]),zoom:0,x:0,y:0,wrap:xe,fullyVisible:!1}),me=[],re=[],Ie=g,Ue=a.reparseOverscaled?b:g;if(this._renderWorldCopies)for(let xe=1;xe<=3;xe++)me.push(ce(-xe)),me.push(ce(xe));for(me.push(ce(0));me.length>0;){const xe=me.pop(),De=xe.x,Ge=xe.y;let Ze=xe.fullyVisible;if(!Ze){const dt=xe.aabb.intersects(j);if(dt===0)continue;Ze=dt===2}const Ke=a.terrain?O:U,rt=xe.aabb.distanceX(Ke),tt=xe.aabb.distanceY(Ke),ct=Math.max(Math.abs(rt),Math.abs(tt));if(xe.zoom===Ie||ct>he+(1<=$){const dt=Ie-xe.zoom,cn=O[0]-.5-(De<>1),Xt=xe.zoom+1;let hn=xe.aabb.quadrant(dt);if(a.terrain){const Pn=new l.Q(Xt,xe.wrap,Xt,cn,mt),Qt=a.terrain.getMinMaxElevation(Pn),mn=(f=Qt.minElevation)!==null&&f!==void 0?f:this.elevation,vn=(m=Qt.maxElevation)!==null&&m!==void 0?m:this.elevation;hn=new sl([hn.min[0],hn.min[1],mn],[hn.max[0],hn.max[1],vn])}me.push({aabb:hn,zoom:Xt,x:cn,y:mt,wrap:xe.wrap,fullyVisible:Ze})}}return re.sort((xe,De)=>xe.distanceSq-De.distanceSq).map(xe=>xe.tileID)}resize(a,f){this.width=a,this.height=f,this.pixelsToGLUnits=[2/a,-2/f],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(a){return Math.pow(2,a)}scaleZoom(a){return Math.log(a)/Math.LN2}project(a){const f=l.ac(a.lat,-85.051129,Rp);return new l.P(l.N(a.lng)*this.worldSize,l.O(f)*this.worldSize)}unproject(a){return new l.Y(a.x/this.worldSize,a.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(a){const f=this.elevation,m=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,g=this.pointLocation(this.centerPoint,a),b=a.getElevationForLngLatZoom(g,this.tileZoom);if(!(this.elevation-b))return;const T=m+f-b,L=Math.cos(this._pitch)*this.cameraToCenterDistance/T/l.b3(1,g.lat),A=this.scaleZoom(L/this.tileSize);this._elevation=b,this._center=g,this.zoom=A}setLocationAtPoint(a,f){const m=this.pointCoordinate(f),g=this.pointCoordinate(this.centerPoint),b=this.locationCoordinate(a),T=new l.Y(b.x-(m.x-g.x),b.y-(m.y-g.y));this.center=this.coordinateLocation(T),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(a,f){return f?this.coordinatePoint(this.locationCoordinate(a),f.getElevationForLngLatZoom(a,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(a))}pointLocation(a,f){return this.coordinateLocation(this.pointCoordinate(a,f))}locationCoordinate(a){return l.Y.fromLngLat(a)}coordinateLocation(a){return a&&a.toLngLat()}pointCoordinate(a,f){if(f){const $=f.pointCoordinate(a);if($!=null)return $}const m=[a.x,a.y,0,1],g=[a.x,a.y,1,1];l.af(m,m,this.pixelMatrixInverse),l.af(g,g,this.pixelMatrixInverse);const b=m[3],T=g[3],L=m[1]/b,A=g[1]/T,O=m[2]/b,U=g[2]/T,j=O===U?0:(0-O)/(U-O);return new l.Y(l.z.number(m[0]/b,g[0]/T,j)/this.worldSize,l.z.number(L,A,j)/this.worldSize)}coordinatePoint(a,f=0,m=this.pixelMatrix){const g=[a.x*this.worldSize,a.y*this.worldSize,f,1];return l.af(g,g,m),new l.P(g[0]/g[3],g[1]/g[3])}getBounds(){const a=Math.max(0,this.height/2-this.getHorizon());return new Ce().extend(this.pointLocation(new l.P(0,a))).extend(this.pointLocation(new l.P(this.width,a))).extend(this.pointLocation(new l.P(this.width,this.height))).extend(this.pointLocation(new l.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ce([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(a){a?(this.lngRange=[a.getWest(),a.getEast()],this.latRange=[a.getSouth(),a.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,Rp])}calculatePosMatrix(a,f=!1){const m=a.key,g=f?this._alignedPosMatrixCache:this._posMatrixCache;if(g[m])return g[m];const b=a.canonical,T=this.worldSize/this.zoomScale(b.z),L=b.x+Math.pow(2,b.z)*a.wrap,A=l.an(new Float64Array(16));return l.H(A,A,[L*T,b.y*T,0]),l.J(A,A,[T/l.W,T/l.W,1]),l.K(A,f?this.alignedProjMatrix:this.projMatrix,A),g[m]=new Float32Array(A),g[m]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(a,f){f=l.ac(+f,this.minZoom,this.maxZoom);const m={center:new l.M(a.lng,a.lat),zoom:f};let g=this.lngRange;if(!this._renderWorldCopies&&g===null){const xe=179.9999999999;g=[-xe,xe]}const b=this.tileSize*this.zoomScale(m.zoom);let T=0,L=b,A=0,O=b,U=0,j=0;const{x:$,y:he}=this.size;if(this.latRange){const xe=this.latRange;T=l.O(xe[1])*b,L=l.O(xe[0])*b,L-TL&&(Ie=L-xe)}if(g){const xe=(A+O)/2;let De=ce;this._renderWorldCopies&&(De=l.b1(ce,xe-b/2,xe+b/2));const Ge=$/2;De-GeO&&(re=O-Ge)}if(re!==void 0||Ie!==void 0){const xe=new l.P(re??ce,Ie??me);m.center=this.unproject.call({worldSize:b},xe).wrap()}return m}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const a=this._unmodified,{center:f,zoom:m}=this.getConstrained(this.center,this.zoom);this.center=f,this.zoom=m,this._unmodified=a,this._constraining=!1}_calcMatrices(){if(!this.height)return;const a=this.centerOffset,f=this.point.x,m=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=l.b3(1,this.center.lat)*this.worldSize;let g=l.an(new Float64Array(16));l.J(g,g,[this.width/2,-this.height/2,1]),l.H(g,g,[1,-1,0]),this.labelPlaneMatrix=g,g=l.an(new Float64Array(16)),l.J(g,g,[1,-1,1]),l.H(g,g,[-1,-1,0]),l.J(g,g,[2/this.width,2/this.height,1]),this.glCoordMatrix=g;const b=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),T=Math.min(this.elevation,this.minElevationForCurrentTile),L=b-T*this._pixelPerMeter/Math.cos(this._pitch),A=T<0?L:b,O=Math.PI/2+this._pitch,U=this._fov*(.5+a.y/this.height),j=Math.sin(U)*A/Math.sin(l.ac(Math.PI-O-U,.01,Math.PI-.01)),$=this.getHorizon(),he=2*Math.atan($/this.cameraToCenterDistance)*(.5+a.y/(2*$)),ce=Math.sin(he)*A/Math.sin(l.ac(Math.PI-O-he,.01,Math.PI-.01)),me=Math.min(j,ce),re=1.01*(Math.cos(Math.PI/2-this._pitch)*me+A),Ie=this.height/50;g=new Float64Array(16),l.b4(g,this._fov,this.width/this.height,Ie,re),g[8]=2*-a.x/this.width,g[9]=2*a.y/this.height,l.J(g,g,[1,-1,1]),l.H(g,g,[0,0,-this.cameraToCenterDistance]),l.b5(g,g,this._pitch),l.ad(g,g,this.angle),l.H(g,g,[-f,-m,0]),this.mercatorMatrix=l.J([],g,[this.worldSize,this.worldSize,this.worldSize]),l.J(g,g,[1,1,this._pixelPerMeter]),this.pixelMatrix=l.K(new Float64Array(16),this.labelPlaneMatrix,g),l.H(g,g,[0,0,-this.elevation]),this.projMatrix=g,this.invProjMatrix=l.ar([],g),this.pixelMatrix3D=l.K(new Float64Array(16),this.labelPlaneMatrix,g);const Ue=this.width%2/2,xe=this.height%2/2,De=Math.cos(this.angle),Ge=Math.sin(this.angle),Ze=f-Math.round(f)+De*Ue+Ge*xe,Ke=m-Math.round(m)+De*xe+Ge*Ue,rt=new Float64Array(g);if(l.H(rt,rt,[Ze>.5?Ze-1:Ze,Ke>.5?Ke-1:Ke,0]),this.alignedProjMatrix=rt,g=l.ar(new Float64Array(16),this.pixelMatrix),!g)throw new Error("failed to invert matrix");this.pixelMatrixInverse=g,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const a=this.pointCoordinate(new l.P(0,0)),f=[a.x*this.worldSize,a.y*this.worldSize,0,1];return l.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const a=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new l.P(0,a))}getCameraQueryGeometry(a){const f=this.getCameraPoint();if(a.length===1)return[a[0],f];{let m=f.x,g=f.y,b=f.x,T=f.y;for(const L of a)m=Math.min(m,L.x),g=Math.min(g,L.y),b=Math.max(b,L.x),T=Math.max(T,L.y);return[new l.P(m,g),new l.P(b,g),new l.P(b,T),new l.P(m,T),new l.P(m,g)]}}lngLatToCameraDepth(a,f){const m=this.locationCoordinate(a),g=[m.x*this.worldSize,m.y*this.worldSize,f,1];return l.af(g,g,this.projMatrix),g[2]/g[3]}}function Np(y,a){let f,m=!1,g=null,b=null;const T=()=>{g=null,m&&(y.apply(b,f),g=setTimeout(T,a),m=!1)};return(...L)=>(m=!0,b=this,f=L,g||T(),g)}class Op{constructor(a){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let m;return f.split("&").map(g=>g.split("=")).forEach(g=>{g[0]===this._hashName&&(m=g)}),(m&&m[1]||"").split("/")}return f.split("/")},this._onHashChange=()=>{const f=this._getCurrentHash();if(f.length>=3&&!f.some(m=>isNaN(m))){const m=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(f[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+f[2],+f[1]],zoom:+f[0],bearing:m,pitch:+(f[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const f=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=Np(this._updateHashUnthrottled,300),this._hashName=a&&encodeURIComponent(a)}addTo(a){return this._map=a,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(a){const f=this._map.getCenter(),m=Math.round(100*this._map.getZoom())/100,g=Math.ceil((m*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.pow(10,g),T=Math.round(f.lng*b)/b,L=Math.round(f.lat*b)/b,A=this._map.getBearing(),O=this._map.getPitch();let U="";if(U+=a?`/${T}/${L}/${m}`:`${m}/${L}/${T}`,(A||O)&&(U+="/"+Math.round(10*A)/10),O&&(U+=`/${Math.round(O)}`),this._hashName){const j=this._hashName;let $=!1;const he=window.location.hash.slice(1).split("&").map(ce=>{const me=ce.split("=")[0];return me===j?($=!0,`${me}=${U}`):ce}).filter(ce=>ce);return $||he.push(`${j}=${U}`),`#${he.join("&")}`}return`#${U}`}}const Tc={linearity:.3,easing:l.b6(0,0,.3,1)},Gl=l.e({deceleration:2500,maxSpeed:1400},Tc),Qm=l.e({deceleration:20,maxSpeed:1400},Tc),eg=l.e({deceleration:1e3,maxSpeed:360},Tc),tg=l.e({deceleration:1e3,maxSpeed:90},Tc);class ng{constructor(a){this._map=a,this.clear()}clear(){this._inertiaBuffer=[]}record(a){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:E.now(),settings:a})}_drainInertiaBuffer(){const a=this._inertiaBuffer,f=E.now();for(;a.length>0&&f-a[0].time>160;)a.shift()}_onMoveEnd(a){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const f={zoom:0,bearing:0,pitch:0,pan:new l.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:b}of this._inertiaBuffer)f.zoom+=b.zoomDelta||0,f.bearing+=b.bearingDelta||0,f.pitch+=b.pitchDelta||0,b.panDelta&&f.pan._add(b.panDelta),b.around&&(f.around=b.around),b.pinchAround&&(f.pinchAround=b.pinchAround);const m=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,g={};if(f.pan.mag()){const b=Pc(f.pan.mag(),m,l.e({},Gl,a||{}));g.offset=f.pan.mult(b.amount/f.pan.mag()),g.center=this._map.transform.center,Lc(g,b)}if(f.zoom){const b=Pc(f.zoom,m,Qm);g.zoom=this._map.transform.zoom+b.amount,Lc(g,b)}if(f.bearing){const b=Pc(f.bearing,m,eg);g.bearing=this._map.transform.bearing+l.ac(b.amount,-179,179),Lc(g,b)}if(f.pitch){const b=Pc(f.pitch,m,tg);g.pitch=this._map.transform.pitch+b.amount,Lc(g,b)}if(g.zoom||g.bearing){const b=f.pinchAround===void 0?f.around:f.pinchAround;g.around=b?this._map.unproject(b):this._map.getCenter()}return this.clear(),l.e(g,{noMoveStart:!0})}}function Lc(y,a){(!y.duration||y.durationf.unproject(A)),L=b.reduce((A,O,U,j)=>A.add(O.div(j.length)),new l.P(0,0));super(a,{points:b,point:L,lngLats:T,lngLat:f.unproject(L),originalEvent:m}),this._defaultPrevented=!1}}class zp extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(a,f,m){super(a,{originalEvent:m}),this._defaultPrevented=!1}}class Ls{constructor(a,f){this._map=a,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(a){return this._firePreventable(new zp(a.type,this._map,a))}mousedown(a,f){return this._mousedownPos=f,this._firePreventable(new Co(a.type,this._map,a))}mouseup(a){this._map.fire(new Co(a.type,this._map,a))}click(a,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new Co(a.type,this._map,a))}dblclick(a){return this._firePreventable(new Co(a.type,this._map,a))}mouseover(a){this._map.fire(new Co(a.type,this._map,a))}mouseout(a){this._map.fire(new Co(a.type,this._map,a))}touchstart(a){return this._firePreventable(new ea(a.type,this._map,a))}touchmove(a){this._map.fire(new ea(a.type,this._map,a))}touchend(a){this._map.fire(new ea(a.type,this._map,a))}touchcancel(a){this._map.fire(new ea(a.type,this._map,a))}_firePreventable(a){if(this._map.fire(a),a.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ta{constructor(a){this._map=a}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(a){this._map.fire(new Co(a.type,this._map,a))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Co("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(a){this._delayContextMenu?this._contextMenuEvent=a:this._ignoreContextMenu||this._map.fire(new Co(a.type,this._map,a)),this._map.listens("contextmenu")&&a.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Pu{constructor(a){this._map=a}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(a){return this.transform.pointLocation(l.P.convert(a),this._map.terrain)}}class Ps{constructor(a,f){this._map=a,this._tr=new Pu(a),this._el=a.getCanvasContainer(),this._container=a.getContainer(),this._clickTolerance=f.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(a,f){this.isEnabled()&&a.shiftKey&&a.button===0&&(C.disableDrag(),this._startPos=this._lastPos=f,this._active=!0)}mousemoveWindow(a,f){if(!this._active)return;const m=f;if(this._lastPos.equals(m)||!this._box&&m.dist(this._startPos)b.fitScreenCoordinates(m,g,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",a)}keydown(a){this._active&&a.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",a))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(C.remove(this._box),this._box=null),C.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(a,f){return this._map.fire(new l.k(a,{originalEvent:f}))}}function ql(y,a){if(y.length!==a.length)throw new Error(`The number of touches and points are not equal - touches ${y.length}, points ${a.length}`);const f={};for(let m=0;mthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=a.timeStamp),m.length===this.numTouches&&(this.centroid=function(g){const b=new l.P(0,0);for(const T of g)b._add(T);return b.div(g.length)}(f),this.touches=ql(m,f)))}touchmove(a,f,m){if(this.aborted||!this.centroid)return;const g=ql(m,f);for(const b in this.touches){const T=g[b];(!T||T.dist(this.touches[b])>30)&&(this.aborted=!0)}}touchend(a,f,m){if((!this.centroid||a.timeStamp-this.startTime>500)&&(this.aborted=!0),m.length===0){const g=!this.aborted&&this.centroid;if(this.reset(),g)return g}}}class Fp{constructor(a){this.singleTap=new Gy(a),this.numTaps=a.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(a,f,m){this.singleTap.touchstart(a,f,m)}touchmove(a,f,m){this.singleTap.touchmove(a,f,m)}touchend(a,f,m){const g=this.singleTap.touchend(a,f,m);if(g){const b=a.timeStamp-this.lastTime<500,T=!this.lastTap||this.lastTap.dist(g)<30;if(b&&T||this.reset(),this.count++,this.lastTime=a.timeStamp,this.lastTap=g,this.count===this.numTaps)return this.reset(),g}}}class qy{constructor(a){this._tr=new Pu(a),this._zoomIn=new Fp({numTouches:1,numTaps:2}),this._zoomOut=new Fp({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(a,f,m){this._zoomIn.touchstart(a,f,m),this._zoomOut.touchstart(a,f,m)}touchmove(a,f,m){this._zoomIn.touchmove(a,f,m),this._zoomOut.touchmove(a,f,m)}touchend(a,f,m){const g=this._zoomIn.touchend(a,f,m),b=this._zoomOut.touchend(a,f,m),T=this._tr;return g?(this._active=!0,a.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:T.zoom+1,around:T.unproject(g)},{originalEvent:a})}):b?(this._active=!0,a.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:T.zoom-1,around:T.unproject(b)},{originalEvent:a})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Mu{constructor(a){this._enabled=!!a.enable,this._moveStateManager=a.moveStateManager,this._clickTolerance=a.clickTolerance||1,this._moveFunction=a.move,this._activateOnStart=!!a.activateOnStart,a.assignEvents(this),this.reset()}reset(a){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(a)}_move(...a){const f=this._moveFunction(...a);if(f.bearingDelta||f.pitchDelta||f.around||f.panDelta)return this._active=!0,f}dragStart(a,f){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(a)&&(this._moveStateManager.startMove(a),this._lastPoint=f.length?f[0]:f,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(a,f){if(!this.isEnabled())return;const m=this._lastPoint;if(!m)return;if(a.preventDefault(),!this._moveStateManager.isValidMoveEvent(a))return void this.reset(a);const g=f.length?f[0]:f;return!this._moved&&g.dist(m){y.mousedown=y.dragStart,y.mousemoveWindow=y.dragMove,y.mouseup=y.dragEnd,y.contextmenu=function(a){a.preventDefault()}},Au=({enable:y,clickTolerance:a,bearingDegreesPerPixelMoved:f=.8})=>{const m=new na({checkCorrectEvent:g=>C.mouseButton(g)===0&&g.ctrlKey||C.mouseButton(g)===2});return new Mu({clickTolerance:a,move:(g,b)=>({bearingDelta:(b.x-g.x)*f}),moveStateManager:m,enable:y,assignEvents:Gh})},ku=({enable:y,clickTolerance:a,pitchDegreesPerPixelMoved:f=-.5})=>{const m=new na({checkCorrectEvent:g=>C.mouseButton(g)===0&&g.ctrlKey||C.mouseButton(g)===2});return new Mu({clickTolerance:a,move:(g,b)=>({pitchDelta:(b.y-g.y)*f}),moveStateManager:m,enable:y,assignEvents:Gh})};class rg{constructor(a,f){this._clickTolerance=a.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new l.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(a,f,m){return this._calculateTransform(a,f,m)}touchmove(a,f,m){if(this._active&&!(m.length0&&(this._active=!0);const g=ql(m,f),b=new l.P(0,0),T=new l.P(0,0);let L=0;for(const O in g){const U=g[O],j=this._touches[O];j&&(b._add(U),T._add(U.sub(j)),L++,g[O]=U)}if(this._touches=g,LMath.abs(y.x)}class sg extends xt{constructor(a){super(),this._currentTouchCount=0,this._map=a}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(a,f,m){super.touchstart(a,f,m),this._currentTouchCount=m.length}_start(a){this._lastPoints=a,Wh(a[0].sub(a[1]))&&(this._valid=!1)}_move(a,f,m){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const g=a[0].sub(this._lastPoints[0]),b=a[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(g,b,m.timeStamp),this._valid?(this._lastPoints=a,this._active=!0,{pitchDelta:(g.y+b.y)/2*-.5}):void 0}gestureBeginsVertically(a,f,m){if(this._valid!==void 0)return this._valid;const g=a.mag()>=2,b=f.mag()>=2;if(!g&&!b)return;if(!g||!b)return this._firstMove===void 0&&(this._firstMove=m),m-this._firstMove<100&&void 0;const T=a.y>0==f.y>0;return Wh(a)&&Wh(f)&&T}}const Wy={panStep:100,bearingStep:15,pitchStep:10};class al{constructor(a){this._tr=new Pu(a);const f=Wy;this._panStep=f.panStep,this._bearingStep=f.bearingStep,this._pitchStep=f.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(a){if(a.altKey||a.ctrlKey||a.metaKey)return;let f=0,m=0,g=0,b=0,T=0;switch(a.keyCode){case 61:case 107:case 171:case 187:f=1;break;case 189:case 109:case 173:f=-1;break;case 37:a.shiftKey?m=-1:(a.preventDefault(),b=-1);break;case 39:a.shiftKey?m=1:(a.preventDefault(),b=1);break;case 38:a.shiftKey?g=1:(a.preventDefault(),T=-1);break;case 40:a.shiftKey?g=-1:(a.preventDefault(),T=1);break;default:return}return this._rotationDisabled&&(m=0,g=0),{cameraAnimation:L=>{const A=this._tr;L.easeTo({duration:300,easeId:"keyboardHandler",easing:wr,zoom:f?Math.round(A.zoom)+f*(a.shiftKey?2:1):A.zoom,bearing:A.bearing+m*this._bearingStep,pitch:A.pitch+g*this._pitchStep,offset:[-b*this._panStep,-T*this._panStep],center:A.center},{originalEvent:a})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function wr(y){return y*(2-y)}const Ac=4.000244140625;class Hh{constructor(a,f){this._onTimeout=m=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(m)},this._map=a,this._tr=new Pu(a),this._triggerRenderFrame=f,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(a){this._defaultZoomRate=a}setWheelZoomRate(a){this._wheelZoomRate=a}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(a){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!a&&a.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(a){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!a[this._map.cooperativeGestures._bypassKey])return;let f=a.deltaMode===WheelEvent.DOM_DELTA_LINE?40*a.deltaY:a.deltaY;const m=E.now(),g=m-(this._lastWheelEventTime||0);this._lastWheelEventTime=m,f!==0&&f%Ac==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":g>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,a)):this._type||(this._type=Math.abs(g*f)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,f+=this._lastValue)),a.shiftKey&&f&&(f/=4),this._type&&(this._lastWheelEvent=a,this._delta-=f,this._active||this._start(a)),a.preventDefault()}_start(a){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const f=C.mousePos(this._map.getCanvas(),a),m=this._tr;this._around=f.y>m.transform.height/2-m.transform.getHorizon()?l.M.convert(this._aroundCenter?m.center:m.unproject(f)):l.M.convert(m.center),this._aroundPoint=m.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const a=this._tr.transform;if(this._delta!==0){const L=this._type==="wheel"&&Math.abs(this._delta)>Ac?this._wheelZoomRate:this._defaultZoomRate;let A=2/(1+Math.exp(-Math.abs(this._delta*L)));this._delta<0&&A!==0&&(A=1/A);const O=typeof this._targetZoom=="number"?a.zoomScale(this._targetZoom):a.scale;this._targetZoom=Math.min(a.maxZoom,Math.max(a.minZoom,a.scaleZoom(O*A))),this._type==="wheel"&&(this._startZoom=a.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const f=typeof this._targetZoom=="number"?this._targetZoom:a.zoom,m=this._startZoom,g=this._easing;let b,T=!1;if(this._type==="wheel"&&m&&g){const L=Math.min((E.now()-this._lastWheelEventTime)/200,1),A=g(L);b=l.z.number(m,f,A),L<1?this._frameId||(this._frameId=!0):T=!0}else b=f,T=!0;return this._active=!0,T&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!T,zoomDelta:b-a.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(a){let f=l.b7;if(this._prevEase){const m=this._prevEase,g=(E.now()-m.start)/m.duration,b=m.easing(g+.01)-m.easing(g),T=.27/Math.sqrt(b*b+1e-4)*.01,L=Math.sqrt(.0729-T*T);f=l.b6(T,L,.25,1)}return this._prevEase={start:E.now(),duration:a,easing:f},f}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Vp{constructor(a,f){this._clickZoom=a,this._tapZoom=f}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class ag{constructor(a){this._tr=new Pu(a),this.reset()}reset(){this._active=!1}dblclick(a,f){return a.preventDefault(),{cameraAnimation:m=>{m.easeTo({duration:300,zoom:this._tr.zoom+(a.shiftKey?-1:1),around:this._tr.unproject(f)},{originalEvent:a})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class lg{constructor(){this._tap=new Fp({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(a,f,m){if(!this._swipePoint)if(this._tapTime){const g=f[0],b=a.timeStamp-this._tapTime<500,T=this._tapPoint.dist(g)<30;b&&T?m.length>0&&(this._swipePoint=g,this._swipeTouch=m[0].identifier):this.reset()}else this._tap.touchstart(a,f,m)}touchmove(a,f,m){if(this._tapTime){if(this._swipePoint){if(m[0].identifier!==this._swipeTouch)return;const g=f[0],b=g.y-this._swipePoint.y;return this._swipePoint=g,a.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(a,f,m)}touchend(a,f,m){if(this._tapTime)this._swipePoint&&m.length===0&&this.reset();else{const g=this._tap.touchend(a,f,m);g&&(this._tapTime=a.timeStamp,this._tapPoint=g)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ug{constructor(a,f,m){this._el=a,this._mousePan=f,this._touchPan=m}enable(a){this._inertiaOptions=a||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Ms{constructor(a,f,m){this._pitchWithRotate=a.pitchWithRotate,this._mouseRotate=f,this._mousePitch=m}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class kc{constructor(a,f,m,g){this._el=a,this._touchZoom=f,this._touchRotate=m,this._tapDragZoom=g,this._rotationDisabled=!1,this._enabled=!0}enable(a){this._touchZoom.enable(a),this._rotationDisabled||this._touchRotate.enable(a),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Ot{constructor(a,f){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=a,this._options=f,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const a=this._map.getCanvasContainer();a.classList.add("maplibregl-cooperative-gestures"),this._container=C.create("div","maplibregl-cooperative-gesture-screen",a);let f=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(f=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const m=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),g=document.createElement("div");g.className="maplibregl-desktop-message",g.textContent=f,this._container.appendChild(g);const b=document.createElement("div");b.className="maplibregl-mobile-message",b.textContent=m,this._container.appendChild(b),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(C.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(a){this._onCooperativeGesture(a.touches.length===1)}wheel(a){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!a[this._bypassKey])}_onCooperativeGesture(a){this._enabled&&a&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const qt=y=>y.zoom||y.drag||y.pitch||y.rotate;class Zh extends l.k{}function Dc(y){return y.panDelta&&y.panDelta.mag()||y.zoomDelta||y.bearingDelta||y.pitchDelta}class Up{constructor(a,f){this.handleWindowEvent=g=>{this.handleEvent(g,`${g.type}Window`)},this.handleEvent=(g,b)=>{if(g.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const T=g.type==="renderFrame"?void 0:g,L={needsRenderFrame:!1},A={},O={},U=g.touches,j=U?this._getMapTouches(U):void 0,$=j?C.touchPos(this._map.getCanvas(),j):C.mousePos(this._map.getCanvas(),g);for(const{handlerName:me,handler:re,allowed:Ie}of this._handlers){if(!re.isEnabled())continue;let Ue;this._blockedByActive(O,Ie,me)?re.reset():re[b||g.type]&&(Ue=re[b||g.type](g,$,j),this.mergeHandlerResult(L,A,Ue,me,T),Ue&&Ue.needsRenderFrame&&this._triggerRenderFrame()),(Ue||re.isActive())&&(O[me]=re)}const he={};for(const me in this._previousActiveHandlers)O[me]||(he[me]=T);this._previousActiveHandlers=O,(Object.keys(he).length||Dc(L))&&(this._changes.push([L,A,he]),this._triggerRenderFrame()),(Object.keys(O).length||Dc(L))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:ce}=L;ce&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],ce(this._map))},this._map=a,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ng(a),this._bearingSnap=f.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(f);const m=this._el;this._listeners=[[m,"touchstart",{passive:!0}],[m,"touchmove",{passive:!1}],[m,"touchend",void 0],[m,"touchcancel",void 0],[m,"mousedown",void 0],[m,"mousemove",void 0],[m,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[m,"mouseover",void 0],[m,"mouseout",void 0],[m,"dblclick",void 0],[m,"click",void 0],[m,"keydown",{capture:!1}],[m,"keyup",void 0],[m,"wheel",{passive:!1}],[m,"contextmenu",void 0],[window,"blur",void 0]];for(const[g,b,T]of this._listeners)C.addEventListener(g,b,g===document?this.handleWindowEvent:this.handleEvent,T)}destroy(){for(const[a,f,m]of this._listeners)C.removeEventListener(a,f,a===document?this.handleWindowEvent:this.handleEvent,m)}_addDefaultHandlers(a){const f=this._map,m=f.getCanvasContainer();this._add("mapEvent",new Ls(f,a));const g=f.boxZoom=new Ps(f,a);this._add("boxZoom",g),a.interactive&&a.boxZoom&&g.enable();const b=f.cooperativeGestures=new Ot(f,a.cooperativeGestures);this._add("cooperativeGestures",b),a.cooperativeGestures&&b.enable();const T=new qy(f),L=new ag(f);f.doubleClickZoom=new Vp(L,T),this._add("tapZoom",T),this._add("clickZoom",L),a.interactive&&a.doubleClickZoom&&f.doubleClickZoom.enable();const A=new lg;this._add("tapDragZoom",A);const O=f.touchPitch=new sg(f);this._add("touchPitch",O),a.interactive&&a.touchPitch&&f.touchPitch.enable(a.touchPitch);const U=Au(a),j=ku(a);f.dragRotate=new Ms(a,U,j),this._add("mouseRotate",U,["mousePitch"]),this._add("mousePitch",j,["mouseRotate"]),a.interactive&&a.dragRotate&&f.dragRotate.enable();const $=(({enable:Ue,clickTolerance:xe})=>{const De=new na({checkCorrectEvent:Ge=>C.mouseButton(Ge)===0&&!Ge.ctrlKey});return new Mu({clickTolerance:xe,move:(Ge,Ze)=>({around:Ze,panDelta:Ze.sub(Ge)}),activateOnStart:!0,moveStateManager:De,enable:Ue,assignEvents:Gh})})(a),he=new rg(a,f);f.dragPan=new ug(m,$,he),this._add("mousePan",$),this._add("touchPan",he,["touchZoom","touchRotate"]),a.interactive&&a.dragPan&&f.dragPan.enable(a.dragPan);const ce=new Bp,me=new og;f.touchZoomRotate=new kc(m,me,ce,A),this._add("touchRotate",ce,["touchPan","touchZoom"]),this._add("touchZoom",me,["touchPan","touchRotate"]),a.interactive&&a.touchZoomRotate&&f.touchZoomRotate.enable(a.touchZoomRotate);const re=f.scrollZoom=new Hh(f,()=>this._triggerRenderFrame());this._add("scrollZoom",re,["mousePan"]),a.interactive&&a.scrollZoom&&f.scrollZoom.enable(a.scrollZoom);const Ie=f.keyboard=new al(f);this._add("keyboard",Ie),a.interactive&&a.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new ta(f))}_add(a,f,m){this._handlers.push({handlerName:a,handler:f,allowed:m}),this._handlersById[a]=f}stop(a){if(!this._updatingCamera){for(const{handler:f}of this._handlers)f.reset();this._inertia.clear(),this._fireEvents({},{},a),this._changes=[]}}isActive(){for(const{handler:a}of this._handlers)if(a.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!qt(this._eventsInProgress)||this.isZooming()}_blockedByActive(a,f,m){for(const g in a)if(g!==m&&(!f||f.indexOf(g)<0))return!0;return!1}_getMapTouches(a){const f=[];for(const m of a)this._el.contains(m.target)&&f.push(m);return f}mergeHandlerResult(a,f,m,g,b){if(!m)return;l.e(a,m);const T={handlerName:g,originalEvent:m.originalEvent||b};m.zoomDelta!==void 0&&(f.zoom=T),m.panDelta!==void 0&&(f.drag=T),m.pitchDelta!==void 0&&(f.pitch=T),m.bearingDelta!==void 0&&(f.rotate=T)}_applyChanges(){const a={},f={},m={};for(const[g,b,T]of this._changes)g.panDelta&&(a.panDelta=(a.panDelta||new l.P(0,0))._add(g.panDelta)),g.zoomDelta&&(a.zoomDelta=(a.zoomDelta||0)+g.zoomDelta),g.bearingDelta&&(a.bearingDelta=(a.bearingDelta||0)+g.bearingDelta),g.pitchDelta&&(a.pitchDelta=(a.pitchDelta||0)+g.pitchDelta),g.around!==void 0&&(a.around=g.around),g.pinchAround!==void 0&&(a.pinchAround=g.pinchAround),g.noInertia&&(a.noInertia=g.noInertia),l.e(f,b),l.e(m,T);this._updateMapTransform(a,f,m),this._changes=[]}_updateMapTransform(a,f,m){const g=this._map,b=g._getTransformForUpdate(),T=g.terrain;if(!(Dc(a)||T&&this._terrainMovement))return this._fireEvents(f,m,!0);let{panDelta:L,zoomDelta:A,bearingDelta:O,pitchDelta:U,around:j,pinchAround:$}=a;$!==void 0&&(j=$),g._stop(!0),j=j||g.transform.centerPoint;const he=b.pointLocation(L?j.sub(L):j);O&&(b.bearing+=O),U&&(b.pitch+=U),A&&(b.zoom+=A),T?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?b.center=b.pointLocation(b.centerPoint.sub(L)):b.setLocationAtPoint(he,j):(this._terrainMovement=!0,this._map._elevationFreeze=!0,b.setLocationAtPoint(he,j),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,b.recalculateZoom(g.terrain)})):b.setLocationAtPoint(he,j),g._applyUpdatedTransform(b),this._map._update(),a.noInertia||this._inertia.record(a),this._fireEvents(f,m,!0)}_fireEvents(a,f,m){const g=qt(this._eventsInProgress),b=qt(a),T={};for(const U in a){const{originalEvent:j}=a[U];this._eventsInProgress[U]||(T[`${U}start`]=j),this._eventsInProgress[U]=a[U]}!g&&b&&this._fireEvent("movestart",b.originalEvent);for(const U in T)this._fireEvent(U,T[U]);b&&this._fireEvent("move",b.originalEvent);for(const U in a){const{originalEvent:j}=a[U];this._fireEvent(U,j)}const L={};let A;for(const U in this._eventsInProgress){const{handlerName:j,originalEvent:$}=this._eventsInProgress[U];this._handlersById[j].isActive()||(delete this._eventsInProgress[U],A=f[j]||$,L[`${U}end`]=A)}for(const U in L)this._fireEvent(U,L[U]);const O=qt(this._eventsInProgress);if(m&&(g||b)&&!O){this._updatingCamera=!0;const U=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),j=$=>$!==0&&-this._bearingSnap<$&&${delete this._frameId,this.handleEvent(new Zh("renderFrame",{timeStamp:a})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class To extends l.E{constructor(a,f){super(),this._renderFrameCallback=()=>{const m=Math.min((E.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(m)),m<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=a,this._bearingSnap=f.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new l.M(this.transform.center.lng,this.transform.center.lat)}setCenter(a,f){return this.jumpTo({center:a},f)}panBy(a,f,m){return a=l.P.convert(a).mult(-1),this.panTo(this.transform.center,l.e({offset:a},f),m)}panTo(a,f,m){return this.easeTo(l.e({center:a},f),m)}getZoom(){return this.transform.zoom}setZoom(a,f){return this.jumpTo({zoom:a},f),this}zoomTo(a,f,m){return this.easeTo(l.e({zoom:a},f),m)}zoomIn(a,f){return this.zoomTo(this.getZoom()+1,a,f),this}zoomOut(a,f){return this.zoomTo(this.getZoom()-1,a,f),this}getBearing(){return this.transform.bearing}setBearing(a,f){return this.jumpTo({bearing:a},f),this}getPadding(){return this.transform.padding}setPadding(a,f){return this.jumpTo({padding:a},f),this}rotateTo(a,f,m){return this.easeTo(l.e({bearing:a},f),m)}resetNorth(a,f){return this.rotateTo(0,l.e({duration:1e3},a),f),this}resetNorthPitch(a,f){return this.easeTo(l.e({bearing:0,pitch:0,duration:1e3},a),f),this}snapToNorth(a,f){return Math.abs(this.getBearing()){if(this._zooming&&(g.zoom=l.z.number(b,re,Ke)),this._rotating&&(g.bearing=l.z.number(T,O,Ke)),this._pitching&&(g.pitch=l.z.number(L,U,Ke)),this._padding&&(g.interpolatePadding(A,j,Ke),he=g.centerPoint.add($)),this.terrain&&!a.freezeElevation&&this._updateElevation(Ke),De)g.setLocationAtPoint(De,Ge);else{const rt=g.zoomScale(g.zoom-b),tt=re>b?Math.min(2,xe):Math.max(.5,xe),ct=Math.pow(tt,1-Ke),dt=g.unproject(Ie.add(Ue.mult(Ke*ct)).mult(rt));g.setLocationAtPoint(g.renderWorldCopies?dt.wrap():dt,he)}this._applyUpdatedTransform(g),this._fireMoveEvents(f)},Ke=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,Ke)},a),this}_prepareEase(a,f,m={}){this._moving=!0,f||m.moving||this.fire(new l.k("movestart",a)),this._zooming&&!m.zooming&&this.fire(new l.k("zoomstart",a)),this._rotating&&!m.rotating&&this.fire(new l.k("rotatestart",a)),this._pitching&&!m.pitching&&this.fire(new l.k("pitchstart",a))}_prepareElevation(a){this._elevationCenter=a,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(a,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(a){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const f=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(a<1&&f!==this._elevationTarget){const m=this._elevationTarget-this._elevationStart;this._elevationStart+=a*(m-(f-(m*a+this._elevationStart))/(1-a)),this._elevationTarget=f}this.transform.elevation=l.z.number(this._elevationStart,this._elevationTarget,a)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(a){if(!this.transformCameraUpdate)return;const f=a.clone(),{center:m,zoom:g,pitch:b,bearing:T,elevation:L}=this.transformCameraUpdate(f);m&&(f.center=m),g!==void 0&&(f.zoom=g),b!==void 0&&(f.pitch=b),T!==void 0&&(f.bearing=T),L!==void 0&&(f.elevation=L),this.transform.apply(f)}_fireMoveEvents(a){this.fire(new l.k("move",a)),this._zooming&&this.fire(new l.k("zoom",a)),this._rotating&&this.fire(new l.k("rotate",a)),this._pitching&&this.fire(new l.k("pitch",a))}_afterEase(a,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const m=this._zooming,g=this._rotating,b=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,m&&this.fire(new l.k("zoomend",a)),g&&this.fire(new l.k("rotateend",a)),b&&this.fire(new l.k("pitchend",a)),this.fire(new l.k("moveend",a))}flyTo(a,f){var m;if(!a.essential&&E.prefersReducedMotion){const Pn=l.L(a,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Pn,f)}this.stop(),a=l.e({offset:[0,0],speed:1.2,curve:1.42,easing:l.b7},a);const g=this._getTransformForUpdate(),b=this.getZoom(),T=this.getBearing(),L=this.getPitch(),A=this.getPadding(),O="bearing"in a?this._normalizeBearing(a.bearing,T):T,U="pitch"in a?+a.pitch:L,j="padding"in a?a.padding:g.padding,$=l.P.convert(a.offset);let he=g.centerPoint.add($);const ce=g.pointLocation(he),{center:me,zoom:re}=g.getConstrained(l.M.convert(a.center||ce),(m=a.zoom)!==null&&m!==void 0?m:b);this._normalizeCenter(me);const Ie=g.zoomScale(re-b),Ue=g.project(ce),xe=g.project(me).sub(Ue);let De=a.curve;const Ge=Math.max(g.width,g.height),Ze=Ge/Ie,Ke=xe.mag();if("minZoom"in a){const Pn=l.ac(Math.min(a.minZoom,b,re),g.minZoom,g.maxZoom),Qt=Ge/g.zoomScale(Pn-b);De=Math.sqrt(Qt/Ke*2)}const rt=De*De;function tt(Pn){const Qt=(Ze*Ze-Ge*Ge+(Pn?-1:1)*rt*rt*Ke*Ke)/(2*(Pn?Ze:Ge)*rt*Ke);return Math.log(Math.sqrt(Qt*Qt+1)-Qt)}function ct(Pn){return(Math.exp(Pn)-Math.exp(-Pn))/2}function dt(Pn){return(Math.exp(Pn)+Math.exp(-Pn))/2}const cn=tt(!1);let mt=function(Pn){return dt(cn)/dt(cn+De*Pn)},Xt=function(Pn){return Ge*((dt(cn)*(ct(Qt=cn+De*Pn)/dt(Qt))-ct(cn))/rt)/Ke;var Qt},hn=(tt(!0)-cn)/De;if(Math.abs(Ke)<1e-6||!isFinite(hn)){if(Math.abs(Ge-Ze)<1e-6)return this.easeTo(a,f);const Pn=Zea.maxDuration&&(a.duration=0),this._zooming=!0,this._rotating=T!==O,this._pitching=U!==L,this._padding=!g.isPaddingEqual(j),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(me),this._ease(Pn=>{const Qt=Pn*hn,mn=1/mt(Qt);g.zoom=Pn===1?re:b+g.scaleZoom(mn),this._rotating&&(g.bearing=l.z.number(T,O,Pn)),this._pitching&&(g.pitch=l.z.number(L,U,Pn)),this._padding&&(g.interpolatePadding(A,j,Pn),he=g.centerPoint.add($)),this.terrain&&!a.freezeElevation&&this._updateElevation(Pn);const vn=Pn===1?me:g.unproject(Ue.add(xe.mult(Xt(Qt))).mult(mn));g.setLocationAtPoint(g.renderWorldCopies?vn.wrap():vn,he),this._applyUpdatedTransform(g),this._fireMoveEvents(f)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(f)},a),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(a,f){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const m=this._onEaseEnd;delete this._onEaseEnd,m.call(this,f)}if(!a){const m=this.handlers;m&&m.stop(!1)}return this}_ease(a,f,m){m.animate===!1||m.duration===0?(a(1),f()):(this._easeStart=E.now(),this._easeOptions=m,this._onEaseFrame=a,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(a,f){a=l.b1(a,-180,180);const m=Math.abs(a-f);return Math.abs(a-360-f)180?-360:m<-180?360:0}queryTerrainElevation(a){return this.terrain?this.terrain.getElevationForLngLatZoom(l.M.convert(a),this.transform.tileZoom)-this.transform.elevation:null}}const jp={compact:!0,customAttribution:'MapLibre'};class As{constructor(a=jp){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=f=>{!f||f.sourceDataType!=="metadata"&&f.sourceDataType!=="visibility"&&f.dataType!=="style"&&f.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=a}getDefaultPosition(){return"bottom-right"}onAdd(a){return this._map=a,this._compact=this.options.compact,this._container=C.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=C.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=C.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){C.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(a,f){const m=this._map._getUIString(`AttributionControl.${f}`);a.title=m,a.setAttribute("aria-label",m)}_updateAttributions(){if(!this._map.style)return;let a=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?a=a.concat(this.options.customAttribution.map(g=>typeof g!="string"?"":g)):typeof this.options.customAttribution=="string"&&a.push(this.options.customAttribution)),this._map.style.stylesheet){const g=this._map.style.stylesheet;this.styleOwner=g.owner,this.styleId=g.id}const f=this._map.style.sourceCaches;for(const g in f){const b=f[g];if(b.used||b.usedForTerrain){const T=b.getSource();T.attribution&&a.indexOf(T.attribution)<0&&a.push(T.attribution)}}a=a.filter(g=>String(g).trim()),a.sort((g,b)=>g.length-b.length),a=a.filter((g,b)=>{for(let T=b+1;T=0)return!1;return!0});const m=a.join(" | ");m!==this._attribHTML&&(this._attribHTML=m,a.length?(this._innerContainer.innerHTML=m,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class cg{constructor(a={}){this._updateCompact=()=>{const f=this._container.children;if(f.length){const m=f[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&m.classList.add("maplibregl-compact"):m.classList.remove("maplibregl-compact")}},this.options=a}getDefaultPosition(){return"bottom-left"}onAdd(a){this._map=a,this._compact=this.options&&this.options.compact,this._container=C.create("div","maplibregl-ctrl");const f=C.create("a","maplibregl-ctrl-logo");return f.target="_blank",f.rel="noopener nofollow",f.href="https://maplibre.org/",f.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),f.setAttribute("rel","noopener nofollow"),this._container.appendChild(f),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){C.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class Rc{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(a){const f=++this._id;return this._queue.push({callback:a,id:f,cancelled:!1}),f}remove(a){const f=this._currentlyRunning,m=f?this._queue.concat(f):this._queue;for(const g of m)if(g.id===a)return void(g.cancelled=!0)}run(a=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const f=this._currentlyRunning=this._queue;this._queue=[];for(const m of f)if(!m.cancelled&&(m.callback(a),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Fr=l.X([{name:"a_pos3d",type:"Int16",components:3}]);class Qr extends l.E{constructor(a){super(),this.sourceCache=a,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,a.usedForTerrain=!0,a.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(a,f){this.sourceCache.update(a,f),this._renderableTilesKeys=[];const m={};for(const g of a.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))m[g.key]=!0,this._renderableTilesKeys.push(g.key),this._tiles[g.key]||(g.posMatrix=new Float64Array(16),l.aN(g.posMatrix,0,l.W,0,l.W,0,1),this._tiles[g.key]=new us(g,this.tileSize));for(const g in this._tiles)m[g]||delete this._tiles[g]}freeRtt(a){for(const f in this._tiles){const m=this._tiles[f];(!a||m.tileID.equals(a)||m.tileID.isChildOf(a)||a.isChildOf(m.tileID))&&(m.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(a=>this.getTileByID(a))}getTileByID(a){return this._tiles[a]}getTerrainCoords(a){const f={};for(const m of this._renderableTilesKeys){const g=this._tiles[m].tileID;if(g.canonical.equals(a.canonical)){const b=a.clone();b.posMatrix=new Float64Array(16),l.aN(b.posMatrix,0,l.W,0,l.W,0,1),f[m]=b}else if(g.canonical.isChildOf(a.canonical)){const b=a.clone();b.posMatrix=new Float64Array(16);const T=g.canonical.z-a.canonical.z,L=g.canonical.x-(g.canonical.x>>T<>T<>T;l.aN(b.posMatrix,0,O,0,O,0,1),l.H(b.posMatrix,b.posMatrix,[-L*O,-A*O,0]),f[m]=b}else if(a.canonical.isChildOf(g.canonical)){const b=a.clone();b.posMatrix=new Float64Array(16);const T=a.canonical.z-g.canonical.z,L=a.canonical.x-(a.canonical.x>>T<>T<>T;l.aN(b.posMatrix,0,l.W,0,l.W,0,1),l.H(b.posMatrix,b.posMatrix,[L*O,A*O,0]),l.J(b.posMatrix,b.posMatrix,[1/2**T,1/2**T,0]),f[m]=b}}return f}getSourceTile(a,f){const m=this.sourceCache._source;let g=a.overscaledZ-this.deltaZoom;if(g>m.maxzoom&&(g=m.maxzoom),g=m.minzoom&&(!b||!b.dem);)b=this.sourceCache.getTileByID(a.scaledTo(g--).key);return b}tilesAfterTime(a=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=a)}}class hg{constructor(a,f,m){this.painter=a,this.sourceCache=new Qr(f),this.options=m,this.exaggeration=typeof m.exaggeration=="number"?m.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(a,f,m,g=l.W){var b;if(!(f>=0&&f=0&&ma.canonical.z&&(a.canonical.z>=g?b=a.canonical.z-g:l.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const T=a.canonical.x-(a.canonical.x>>b<>b<>8<<4|b>>8,f[T+3]=0;const m=new l.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),g=new Q(a,m,a.gl.RGBA,{premultiply:!1});return g.bind(a.gl.NEAREST,a.gl.CLAMP_TO_EDGE),this._coordsTexture=g,g}pointCoordinate(a){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),m=this.painter.context,g=m.gl,b=Math.round(a.x*this.painter.pixelRatio/devicePixelRatio),T=Math.round(a.y*this.painter.pixelRatio/devicePixelRatio),L=Math.round(this.painter.height/devicePixelRatio);m.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),g.readPixels(b,L-T-1,1,1,g.RGBA,g.UNSIGNED_BYTE,f),m.bindFramebuffer.set(null);const A=f[0]+(f[2]>>4<<8),O=f[1]+((15&f[2])<<8),U=this.coordsIndex[255-f[3]],j=U&&this.sourceCache.getTileByID(U);if(!j)return null;const $=this._coordsTextureSize,he=(1<a.id!==f),this._recentlyUsed.push(a.id)}stampObject(a){a.stamp=++this._stamp}getOrCreateFreeObject(){for(const f of this._recentlyUsed)if(!this._objects[f].inUse)return this._objects[f];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const a=this._createObject(this._objects.length);return this._objects.push(a),a}freeObject(a){a.inUse=!1}freeAllObjects(){for(const a of this._objects)this.freeObject(a)}isFull(){return!(this._objects.length!a.inUse)===!1}}const ka={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Gp{constructor(a,f){this.painter=a,this.terrain=f,this.pool=new Nc(a.context,30,f.sourceCache.tileSize*f.qualityFactor)}destruct(){this.pool.destruct()}getTexture(a){return this.pool.getObjectForId(a.rtt[this._stacks.length-1].id).texture}prepareForRender(a,f){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=a._order.filter(m=>!a._layers[m].isHidden(f)),this._coordsDescendingInv={};for(const m in a.sourceCaches){this._coordsDescendingInv[m]={};const g=a.sourceCaches[m].getVisibleCoordinates();for(const b of g){const T=this.terrain.sourceCache.getTerrainCoords(b);for(const L in T)this._coordsDescendingInv[m][L]||(this._coordsDescendingInv[m][L]=[]),this._coordsDescendingInv[m][L].push(T[L])}}this._coordsDescendingInvStr={};for(const m of a._order){const g=a._layers[m],b=g.source;if(ka[g.type]&&!this._coordsDescendingInvStr[b]){this._coordsDescendingInvStr[b]={};for(const T in this._coordsDescendingInv[b])this._coordsDescendingInvStr[b][T]=this._coordsDescendingInv[b][T].map(L=>L.key).sort().join()}}for(const m of this._renderableTiles)for(const g in this._coordsDescendingInvStr){const b=this._coordsDescendingInvStr[g][m.tileID.key];b&&b!==m.rttCoords[g]&&(m.rtt=[])}}renderLayer(a){if(a.isHidden(this.painter.transform.zoom))return!1;const f=a.type,m=this.painter,g=this._renderableLayerIds[this._renderableLayerIds.length-1]===a.id;if(ka[f]&&(this._prevType&&ka[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(a.id),!g))return!0;if(ka[this._prevType]||ka[f]&&g){this._prevType=f;const b=this._stacks.length-1,T=this._stacks[b]||[];for(const L of this._renderableTiles){if(this.pool.isFull()&&(Uh(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(L),L.rtt[b]){const O=this.pool.getObjectForId(L.rtt[b].id);if(O.stamp===L.rtt[b].stamp){this.pool.useObject(O);continue}}const A=this.pool.getOrCreateFreeObject();this.pool.useObject(A),this.pool.stampObject(A),L.rtt[b]={id:A.id,stamp:A.stamp},m.context.bindFramebuffer.set(A.fbo.framebuffer),m.context.clear({color:l.aO.transparent,stencil:0}),m.currentStencilSource=void 0;for(let O=0;O{y.touchstart=y.dragStart,y.touchmoveWindow=y.dragMove,y.touchend=y.dragEnd},Hp={showCompass:!0,showZoom:!0,visualizePitch:!1};class Zp{constructor(a,f,m=!1){this.mousedown=T=>{this.startMouse(l.e({},T,{ctrlKey:!0,preventDefault:()=>T.preventDefault()}),C.mousePos(this.element,T)),C.addEventListener(window,"mousemove",this.mousemove),C.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=T=>{this.moveMouse(T,C.mousePos(this.element,T))},this.mouseup=T=>{this.mouseRotate.dragEnd(T),this.mousePitch&&this.mousePitch.dragEnd(T),this.offTemp()},this.touchstart=T=>{T.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=C.touchPos(this.element,T.targetTouches)[0],this.startTouch(T,this._startPos),C.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),C.addEventListener(window,"touchend",this.touchend))},this.touchmove=T=>{T.targetTouches.length!==1?this.reset():(this._lastPos=C.touchPos(this.element,T.targetTouches)[0],this.moveTouch(T,this._lastPos))},this.touchend=T=>{T.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const g=a.dragRotate._mouseRotate.getClickTolerance(),b=a.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=Au({clickTolerance:g,enable:!0}),this.touchRotate=(({enable:T,clickTolerance:L,bearingDegreesPerPixelMoved:A=.8})=>{const O=new It;return new Mu({clickTolerance:L,move:(U,j)=>({bearingDelta:(j.x-U.x)*A}),moveStateManager:O,enable:T,assignEvents:Xh})})({clickTolerance:g,enable:!0}),this.map=a,m&&(this.mousePitch=ku({clickTolerance:b,enable:!0}),this.touchPitch=(({enable:T,clickTolerance:L,pitchDegreesPerPixelMoved:A=-.5})=>{const O=new It;return new Mu({clickTolerance:L,move:(U,j)=>({pitchDelta:(j.y-U.y)*A}),moveStateManager:O,enable:T,assignEvents:Xh})})({clickTolerance:b,enable:!0})),C.addEventListener(f,"mousedown",this.mousedown),C.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),C.addEventListener(f,"touchcancel",this.reset)}startMouse(a,f){this.mouseRotate.dragStart(a,f),this.mousePitch&&this.mousePitch.dragStart(a,f),C.disableDrag()}startTouch(a,f){this.touchRotate.dragStart(a,f),this.touchPitch&&this.touchPitch.dragStart(a,f),C.disableDrag()}moveMouse(a,f){const m=this.map,{bearingDelta:g}=this.mouseRotate.dragMove(a,f)||{};if(g&&m.setBearing(m.getBearing()+g),this.mousePitch){const{pitchDelta:b}=this.mousePitch.dragMove(a,f)||{};b&&m.setPitch(m.getPitch()+b)}}moveTouch(a,f){const m=this.map,{bearingDelta:g}=this.touchRotate.dragMove(a,f)||{};if(g&&m.setBearing(m.getBearing()+g),this.touchPitch){const{pitchDelta:b}=this.touchPitch.dragMove(a,f)||{};b&&m.setPitch(m.getPitch()+b)}}off(){const a=this.element;C.removeEventListener(a,"mousedown",this.mousedown),C.removeEventListener(a,"touchstart",this.touchstart,{passive:!1}),C.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),C.removeEventListener(window,"touchend",this.touchend),C.removeEventListener(a,"touchcancel",this.reset),this.offTemp()}offTemp(){C.enableDrag(),C.removeEventListener(window,"mousemove",this.mousemove),C.removeEventListener(window,"mouseup",this.mouseup),C.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),C.removeEventListener(window,"touchend",this.touchend)}}let Da;function $h(y,a,f){const m=new l.M(y.lng,y.lat);if(y=new l.M(y.lng,y.lat),a){const g=new l.M(y.lng-360,y.lat),b=new l.M(y.lng+360,y.lat),T=f.locationPoint(y).distSqr(a);f.locationPoint(g).distSqr(a)180;){const g=f.locationPoint(y);if(g.x>=0&&g.y>=0&&g.x<=f.width&&g.y<=f.height)break;y.lng>f.center.lng?y.lng-=360:y.lng+=360}return y.lng!==m.lng&&f.locationPoint(y).y>f.height/2-f.getHorizon()?y:m}const zc={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Yh(y,a,f){const m=y.classList;for(const g in zc)m.remove(`maplibregl-${f}-anchor-${g}`);m.add(`maplibregl-${f}-anchor-${a}`)}class Fc extends l.E{constructor(a){if(super(),this._onKeyPress=f=>{const m=f.code,g=f.charCode||f.keyCode;m!=="Space"&&m!=="Enter"&&g!==32&&g!==13||this.togglePopup()},this._onMapClick=f=>{const m=f.originalEvent.target,g=this._element;this._popup&&(m===g||g.contains(m))&&this.togglePopup()},this._update=f=>{var m;if(!this._map)return;const g=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!g)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?$h(this._lngLat,this._flatPos,this._map.transform):(m=this._lngLat)===null||m===void 0?void 0:m.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let b="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?b=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(b=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let T="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?T="rotateX(0deg)":this._pitchAlignment==="map"&&(T=`rotateX(${this._map.getPitch()}deg)`),f&&f.type!=="moveend"||(this._pos=this._pos.round()),C.setTransform(this._element,`${zc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${T} ${b}`),E.frameAsync(new AbortController).then(()=>{this._updateOpacity(f&&f.type==="moveend")}).catch(()=>{})},this._onMove=f=>{if(!this._isDragging){const m=this._clickTolerance||this._map._clickTolerance;this._isDragging=f.point.dist(this._pointerdownPos)>=m}this._isDragging&&(this._pos=f.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new l.k("dragstart"))),this.fire(new l.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new l.k("dragend")),this._state="inactive"},this._addDragHandler=f=>{this._element.contains(f.originalEvent.target)&&(f.preventDefault(),this._positionDelta=f.point.sub(this._pos).add(this._offset),this._pointerdownPos=f.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=a&&a.anchor||"center",this._color=a&&a.color||"#3FB1CE",this._scale=a&&a.scale||1,this._draggable=a&&a.draggable||!1,this._clickTolerance=a&&a.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=a&&a.rotation||0,this._rotationAlignment=a&&a.rotationAlignment||"auto",this._pitchAlignment=a&&a.pitchAlignment&&a.pitchAlignment!=="auto"?a.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(a==null?void 0:a.opacity,a==null?void 0:a.opacityWhenCovered),a&&a.element)this._element=a.element,this._offset=l.P.convert(a&&a.offset||[0,0]);else{this._defaultMarker=!0,this._element=C.create("div"),this._element.setAttribute("aria-label","Map marker");const f=C.createNS("http://www.w3.org/2000/svg","svg"),m=41,g=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${m}px`),f.setAttributeNS(null,"width",`${g}px`),f.setAttributeNS(null,"viewBox",`0 0 ${g} ${m}`);const b=C.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"stroke","none"),b.setAttributeNS(null,"stroke-width","1"),b.setAttributeNS(null,"fill","none"),b.setAttributeNS(null,"fill-rule","evenodd");const T=C.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"fill-rule","nonzero");const L=C.createNS("http://www.w3.org/2000/svg","g");L.setAttributeNS(null,"transform","translate(3.0, 29.0)"),L.setAttributeNS(null,"fill","#000000");const 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j=C.createNS("http://www.w3.org/2000/svg","g");j.setAttributeNS(null,"opacity","0.25"),j.setAttributeNS(null,"fill","#000000");const $=C.createNS("http://www.w3.org/2000/svg","path");$.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),j.appendChild($);const he=C.createNS("http://www.w3.org/2000/svg","g");he.setAttributeNS(null,"transform","translate(6.0, 7.0)"),he.setAttributeNS(null,"fill","#FFFFFF");const ce=C.createNS("http://www.w3.org/2000/svg","g");ce.setAttributeNS(null,"transform","translate(8.0, 8.0)");const me=C.createNS("http://www.w3.org/2000/svg","circle");me.setAttributeNS(null,"fill","#000000"),me.setAttributeNS(null,"opacity","0.25"),me.setAttributeNS(null,"cx","5.5"),me.setAttributeNS(null,"cy","5.5"),me.setAttributeNS(null,"r","5.4999962");const re=C.createNS("http://www.w3.org/2000/svg","circle");re.setAttributeNS(null,"fill","#FFFFFF"),re.setAttributeNS(null,"cx","5.5"),re.setAttributeNS(null,"cy","5.5"),re.setAttributeNS(null,"r","5.4999962"),ce.appendChild(me),ce.appendChild(re),T.appendChild(L),T.appendChild(O),T.appendChild(j),T.appendChild(he),T.appendChild(ce),f.appendChild(T),f.setAttributeNS(null,"height",m*this._scale+"px"),f.setAttributeNS(null,"width",g*this._scale+"px"),this._element.appendChild(f),this._offset=l.P.convert(a&&a.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",f=>{f.preventDefault()}),this._element.addEventListener("mousedown",f=>{f.preventDefault()}),Yh(this._element,this._anchor,"marker"),a&&a.className)for(const f of a.className.split(" "))this._element.classList.add(f);this._popup=null}addTo(a){return this.remove(),this._map=a,a.getCanvasContainer().appendChild(this._element),a.on("move",this._update),a.on("moveend",this._update),a.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),C.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(a){return this._lngLat=l.M.convert(a),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(a){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),a){if(!("offset"in a.options)){const g=Math.abs(13.5)/Math.SQRT2;a.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[g,-1*(38.1-13.5+g)],"bottom-right":[-g,-1*(38.1-13.5+g)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=a,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const a=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:a?(a.isOpen()?a.remove():(a.setLngLat(this._lngLat),a.addTo(this._map)),this):this}_updateOpacity(a=!1){var f,m;if(!(!((f=this._map)===null||f===void 0)&&f.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(a)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const g=this._map,b=g.terrain.depthAtPoint(this._pos),T=g.terrain.getElevationForLngLatZoom(this._lngLat,g.transform.tileZoom);if(g.transform.lngLatToCameraDepth(this._lngLat,T)-b<.006)return void(this._element.style.opacity=this._opacity);const L=-this._offset.y/g.transform._pixelPerMeter,A=Math.sin(g.getPitch()*Math.PI/180)*L,O=g.terrain.depthAtPoint(new l.P(this._pos.x,this._pos.y-this._offset.y)),U=g.transform.lngLatToCameraDepth(this._lngLat,T+A)-O>.006;!((m=this._popup)===null||m===void 0)&&m.isOpen()&&U&&this._popup.remove(),this._element.style.opacity=U?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(a){return this._offset=l.P.convert(a),this._update(),this}addClassName(a){this._element.classList.add(a)}removeClassName(a){this._element.classList.remove(a)}toggleClassName(a){return this._element.classList.toggle(a)}setDraggable(a){return this._draggable=!!a,this._map&&(a?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(a){return this._rotation=a||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(a){return this._rotationAlignment=a||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(a){return this._pitchAlignment=a&&a!=="auto"?a:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(a,f){return a===void 0&&f===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),a!==void 0&&(this._opacity=a),f!==void 0&&(this._opacityWhenCovered=f),this._map&&this._updateOpacity(!0),this}}const Kh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Ru=0,Wl=!1;const Jh={maxWidth:100,unit:"metric"};function Qh(y,a,f){const m=f&&f.maxWidth||100,g=y._container.clientHeight/2,b=y.unproject([0,g]),T=y.unproject([m,g]),L=b.distanceTo(T);if(f&&f.unit==="imperial"){const A=3.2808*L;A>5280?Hl(a,m,A/5280,y._getUIString("ScaleControl.Miles")):Hl(a,m,A,y._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Hl(a,m,L/1852,y._getUIString("ScaleControl.NauticalMiles")):L>=1e3?Hl(a,m,L/1e3,y._getUIString("ScaleControl.Kilometers")):Hl(a,m,L,y._getUIString("ScaleControl.Meters"))}function Hl(y,a,f,m){const g=function(b){const T=Math.pow(10,`${Math.floor(b)}`.length-1);let L=b/T;return L=L>=10?10:L>=5?5:L>=3?3:L>=2?2:L>=1?1:function(A){const O=Math.pow(10,Math.ceil(-Math.log(A)/Math.LN10));return Math.round(A*O)/O}(L),T*L}(f);y.style.width=a*(g/f)+"px",y.innerHTML=`${g} ${m}`}const Xp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},$p=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function ef(y){if(y){if(typeof y=="number"){const a=Math.round(Math.abs(y)/Math.SQRT2);return{center:new l.P(0,0),top:new l.P(0,y),"top-left":new l.P(a,a),"top-right":new l.P(-a,a),bottom:new l.P(0,-y),"bottom-left":new l.P(a,-a),"bottom-right":new l.P(-a,-a),left:new l.P(y,0),right:new l.P(-y,0)}}if(y instanceof l.P||Array.isArray(y)){const a=l.P.convert(y);return{center:a,top:a,"top-left":a,"top-right":a,bottom:a,"bottom-left":a,"bottom-right":a,left:a,right:a}}return{center:l.P.convert(y.center||[0,0]),top:l.P.convert(y.top||[0,0]),"top-left":l.P.convert(y["top-left"]||[0,0]),"top-right":l.P.convert(y["top-right"]||[0,0]),bottom:l.P.convert(y.bottom||[0,0]),"bottom-left":l.P.convert(y["bottom-left"]||[0,0]),"bottom-right":l.P.convert(y["bottom-right"]||[0,0]),left:l.P.convert(y.left||[0,0]),right:l.P.convert(y.right||[0,0])}}return ef(new l.P(0,0))}const fg=d;c.AJAXError=l.be,c.Evented=l.E,c.LngLat=l.M,c.MercatorCoordinate=l.Y,c.Point=l.P,c.addProtocol=l.bf,c.config=l.a,c.removeProtocol=l.bg,c.AttributionControl=As,c.BoxZoomHandler=Ps,c.CanvasSource=Cs,c.CooperativeGesturesHandler=Ot,c.DoubleClickZoomHandler=Vp,c.DragPanHandler=ug,c.DragRotateHandler=Ms,c.EdgeInsets=Lu,c.FullscreenControl=class extends l.E{constructor(y={}){super(),this._onFullscreenChange=()=>{var a;let f=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((a=f==null?void 0:f.shadowRoot)===null||a===void 0)&&a.fullscreenElement;)f=f.shadowRoot.fullscreenElement;f===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,y&&y.container&&(y.container instanceof HTMLElement?this._container=y.container:l.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(y){return this._map=y,this._container||(this._container=this._map.getContainer()),this._controlContainer=C.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){C.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const y=this._fullscreenButton=C.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);C.create("span","maplibregl-ctrl-icon",y).setAttribute("aria-hidden","true"),y.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const y=this._getTitle();this._fullscreenButton.setAttribute("aria-label",y),this._fullscreenButton.title=y}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new l.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new l.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},c.GeoJSONSource=qr,c.GeolocateControl=class extends l.E{constructor(y){super(),this._onSuccess=a=>{if(this._map){if(this._isOutOfMapMaxBounds(a))return this._setErrorState(),this.fire(new l.k("outofmaxbounds",a)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=a,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(a),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(a),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new l.k("geolocate",a)),this._finish()}},this._updateCamera=a=>{const f=new l.M(a.coords.longitude,a.coords.latitude),m=a.coords.accuracy,g=this._map.getBearing(),b=l.e({bearing:g},this.options.fitBoundsOptions),T=Ce.fromLngLat(f,m);this._map.fitBounds(T,b,{geolocateSource:!0})},this._updateMarker=a=>{if(a){const f=new l.M(a.coords.longitude,a.coords.latitude);this._accuracyCircleMarker.setLngLat(f).addTo(this._map),this._userLocationDotMarker.setLngLat(f).addTo(this._map),this._accuracy=a.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=a=>{if(this._map){if(this.options.trackUserLocation)if(a.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(a.code===3&&Wl)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new l.k("error",a)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=a=>{if(this._map){if(this._container.addEventListener("contextmenu",f=>f.preventDefault()),this._geolocateButton=C.create("button","maplibregl-ctrl-geolocate",this._container),C.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",a===!1){l.w("Geolocation support is not available so the GeolocateControl will be disabled.");const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}else{const f=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=C.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Fc({element:this._dotElement}),this._circleElement=C.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Fc({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",f=>{f.geolocateSource||this._watchState!=="ACTIVE_LOCK"||f.originalEvent&&f.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new l.k("trackuserlocationend")))})}},this.options=l.e({},Kh,y)}onAdd(y){return this._map=y,this._container=C.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return l._(this,arguments,void 0,function*(a=!1){if(Da!==void 0&&!a)return Da;if(window.navigator.permissions===void 0)return Da=!!window.navigator.geolocation,Da;try{Da=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{Da=!!window.navigator.geolocation}return Da})}().then(a=>this._setupUI(a)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),C.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Ru=0,Wl=!1}_isOutOfMapMaxBounds(y){const a=this._map.getMaxBounds(),f=y.coords;return a&&(f.longitudea.getEast()||f.latitudea.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const y=this._map.getBounds(),a=y.getSouthEast(),f=y.getNorthEast(),m=a.distanceTo(f),g=Math.ceil(this._accuracy/(m/this._map._container.clientHeight)*2);this._circleElement.style.width=`${g}px`,this._circleElement.style.height=`${g}px`}trigger(){if(!this._setup)return l.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new l.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Ru--,Wl=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new l.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new l.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let y;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Ru++,Ru>1?(y={maximumAge:6e5,timeout:0},Wl=!0):(y=this.options.positionOptions,Wl=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,y)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},c.Hash=Op,c.ImageSource=ur,c.KeyboardHandler=al,c.LngLatBounds=Ce,c.LogoControl=cg,c.Map=class extends To{constructor(y){if(l.bc.mark(l.bd.create),(y=l.e({},Oc,y)).minZoom!=null&&y.maxZoom!=null&&y.minZoom>y.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(y.minPitch!=null&&y.maxPitch!=null&&y.minPitch>y.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(y.minPitch!=null&&y.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(y.maxPitch!=null&&y.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new jh(y.minZoom,y.maxZoom,y.minPitch,y.maxPitch,y.renderWorldCopies),{bearingSnap:y.bearingSnap}),this._contextLost=a=>{a.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new l.k("webglcontextlost",{originalEvent:a}))},this._contextRestored=a=>{this._setupPainter(),this.resize(),this._update(),this.fire(new l.k("webglcontextrestored",{originalEvent:a}))},this._onMapScroll=a=>{if(a.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=y.interactive,this._maxTileCacheSize=y.maxTileCacheSize,this._maxTileCacheZoomLevels=y.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=y.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=y.preserveDrawingBuffer,this._antialias=y.antialias,this._trackResize=y.trackResize,this._bearingSnap=y.bearingSnap,this._refreshExpiredTiles=y.refreshExpiredTiles,this._fadeDuration=y.fadeDuration,this._crossSourceCollisions=y.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=y.collectResourceTiming,this._renderTaskQueue=new Rc,this._controls=[],this._mapId=l.a3(),this._locale=l.e({},qp,y.locale),this._clickTolerance=y.clickTolerance,this._overridePixelRatio=y.pixelRatio,this._maxCanvasSize=y.maxCanvasSize,this.transformCameraUpdate=y.transformCameraUpdate,this._imageQueueHandle=G.addThrottleControl(()=>this.isMoving()),this._requestManager=new H(y.transformRequest),typeof y.container=="string"){if(this._container=document.getElementById(y.container),!this._container)throw new Error(`Container '${y.container}' not found.`)}else{if(!(y.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=y.container}if(y.maxBounds&&this.setMaxBounds(y.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let a=!1;const f=Np(m=>{this._trackResize&&!this._removed&&this.resize(m)._update()},50);this._resizeObserver=new ResizeObserver(m=>{a?f(m):a=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Up(this,y),this._hash=y.hash&&new Op(typeof y.hash=="string"&&y.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:y.center,zoom:y.zoom,bearing:y.bearing,pitch:y.pitch}),y.bounds&&(this.resize(),this.fitBounds(y.bounds,l.e({},y.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=y.localIdeographFontFamily,this._validateStyle=y.validateStyle,y.style&&this.setStyle(y.style,{localIdeographFontFamily:y.localIdeographFontFamily}),y.attributionControl&&this.addControl(new As(typeof y.attributionControl=="boolean"?void 0:y.attributionControl)),y.maplibreLogo&&this.addControl(new cg,y.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",a=>{this._update(a.dataType==="style"),this.fire(new l.k(`${a.dataType}data`,a))}),this.on("dataloading",a=>{this.fire(new l.k(`${a.dataType}dataloading`,a))}),this.on("dataabort",a=>{this.fire(new l.k("sourcedataabort",a))})}_getMapId(){return this._mapId}addControl(y,a){if(a===void 0&&(a=y.getDefaultPosition?y.getDefaultPosition():"top-right"),!y||!y.onAdd)return this.fire(new l.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=y.onAdd(this);this._controls.push(y);const m=this._controlPositions[a];return a.indexOf("bottom")!==-1?m.insertBefore(f,m.firstChild):m.appendChild(f),this}removeControl(y){if(!y||!y.onRemove)return this.fire(new l.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const a=this._controls.indexOf(y);return a>-1&&this._controls.splice(a,1),y.onRemove(this),this}hasControl(y){return this._controls.indexOf(y)>-1}calculateCameraOptionsFromTo(y,a,f,m){return m==null&&this.terrain&&(m=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(y,a,f,m)}resize(y){var a;const f=this._containerDimensions(),m=f[0],g=f[1],b=this._getClampedPixelRatio(m,g);if(this._resizeCanvas(m,g,b),this.painter.resize(m,g,b),this.painter.overLimit()){const L=this.painter.context.gl;this._maxCanvasSize=[L.drawingBufferWidth,L.drawingBufferHeight];const A=this._getClampedPixelRatio(m,g);this._resizeCanvas(m,g,A),this.painter.resize(m,g,A)}this.transform.resize(m,g),(a=this._requestedCameraState)===null||a===void 0||a.resize(m,g);const T=!this._moving;return T&&(this.stop(),this.fire(new l.k("movestart",y)).fire(new l.k("move",y))),this.fire(new l.k("resize",y)),T&&this.fire(new l.k("moveend",y)),this}_getClampedPixelRatio(y,a){const{0:f,1:m}=this._maxCanvasSize,g=this.getPixelRatio(),b=y*g,T=a*g;return Math.min(b>f?f/b:1,T>m?m/T:1)*g}getPixelRatio(){var y;return(y=this._overridePixelRatio)!==null&&y!==void 0?y:devicePixelRatio}setPixelRatio(y){this._overridePixelRatio=y,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(y){return this.transform.setMaxBounds(Ce.convert(y)),this._update()}setMinZoom(y){if((y=y??-2)>=-2&&y<=this.transform.maxZoom)return this.transform.minZoom=y,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=y,this._update(),this.getZoom()>y&&this.setZoom(y),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(y){if((y=y??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(y>=0&&y<=this.transform.maxPitch)return this.transform.minPitch=y,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(y>=this.transform.minPitch)return this.transform.maxPitch=y,this._update(),this.getPitch()>y&&this.setPitch(y),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(y){return this.transform.renderWorldCopies=y,this._update()}project(y){return this.transform.locationPoint(l.M.convert(y),this.style&&this.terrain)}unproject(y){return this.transform.pointLocation(l.P.convert(y),this.terrain)}isMoving(){var y;return this._moving||((y=this.handlers)===null||y===void 0?void 0:y.isMoving())}isZooming(){var y;return this._zooming||((y=this.handlers)===null||y===void 0?void 0:y.isZooming())}isRotating(){var y;return this._rotating||((y=this.handlers)===null||y===void 0?void 0:y.isRotating())}_createDelegatedListener(y,a,f){if(y==="mouseenter"||y==="mouseover"){let m=!1;return{layer:a,listener:f,delegates:{mousemove:b=>{const T=this.getLayer(a)?this.queryRenderedFeatures(b.point,{layers:[a]}):[];T.length?m||(m=!0,f.call(this,new Co(y,this,b.originalEvent,{features:T}))):m=!1},mouseout:()=>{m=!1}}}}if(y==="mouseleave"||y==="mouseout"){let m=!1;return{layer:a,listener:f,delegates:{mousemove:T=>{(this.getLayer(a)?this.queryRenderedFeatures(T.point,{layers:[a]}):[]).length?m=!0:m&&(m=!1,f.call(this,new Co(y,this,T.originalEvent)))},mouseout:T=>{m&&(m=!1,f.call(this,new Co(y,this,T.originalEvent)))}}}}{const m=g=>{const b=this.getLayer(a)?this.queryRenderedFeatures(g.point,{layers:[a]}):[];b.length&&(g.features=b,f.call(this,g),delete g.features)};return{layer:a,listener:f,delegates:{[y]:m}}}}on(y,a,f){if(f===void 0)return super.on(y,a);const m=this._createDelegatedListener(y,a,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[y]=this._delegatedListeners[y]||[],this._delegatedListeners[y].push(m);for(const g in m.delegates)this.on(g,m.delegates[g]);return this}once(y,a,f){if(f===void 0)return super.once(y,a);const m=this._createDelegatedListener(y,a,f);for(const g in m.delegates)this.once(g,m.delegates[g]);return this}off(y,a,f){return f===void 0?super.off(y,a):(this._delegatedListeners&&this._delegatedListeners[y]&&(m=>{const g=this._delegatedListeners[y];for(let b=0;bthis._updateStyle(y,a));const f=this.style&&a.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!y)),y?(this.style=new Wo(this,a||{}),this.style.setEventedParent(this,{style:this.style}),typeof y=="string"?this.style.loadURL(y,a,f):this.style.loadJSON(y,a,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Wo(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(y,a){if(typeof y=="string"){const f=this._requestManager.transformRequest(y,"Style");l.h(f,new AbortController).then(m=>{this._updateDiff(m.data,a)}).catch(m=>{m&&this.fire(new l.j(m))})}else typeof y=="object"&&this._updateDiff(y,a)}_updateDiff(y,a){try{this.style.setState(y,a)&&this._update(!0)}catch(f){l.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(y,a)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():l.w("There is no style added to the map.")}addSource(y,a){return this._lazyInitEmptyStyle(),this.style.addSource(y,a),this._update(!0)}isSourceLoaded(y){const a=this.style&&this.style.sourceCaches[y];if(a!==void 0)return a.loaded();this.fire(new l.j(new Error(`There is no source with ID '${y}'`)))}setTerrain(y){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),y){const a=this.style.sourceCaches[y.source];if(!a)throw new Error(`cannot load terrain, because there exists no source with ID: ${y.source}`);this.terrain===null&&a.reload();for(const f in this.style._layers){const m=this.style._layers[f];m.type==="hillshade"&&m.source===y.source&&l.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new hg(this.painter,a,y),this.painter.renderToTexture=new Gp(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=f=>{f.dataType==="style"?this.terrain.sourceCache.freeRtt():f.dataType==="source"&&f.tile&&(f.sourceId!==y.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(f.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new l.k("terrain",{terrain:y})),this}getTerrain(){var y,a;return(a=(y=this.terrain)===null||y===void 0?void 0:y.options)!==null&&a!==void 0?a:null}areTilesLoaded(){const y=this.style&&this.style.sourceCaches;for(const a in y){const f=y[a]._tiles;for(const m in f){const g=f[m];if(g.state!=="loaded"&&g.state!=="errored")return!1}}return!0}removeSource(y){return this.style.removeSource(y),this._update(!0)}getSource(y){return this.style.getSource(y)}addImage(y,a,f={}){const{pixelRatio:m=1,sdf:g=!1,stretchX:b,stretchY:T,content:L}=f;if(this._lazyInitEmptyStyle(),!(a instanceof HTMLImageElement||l.b(a))){if(a.width===void 0||a.height===void 0)return this.fire(new l.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:A,height:O,data:U}=a,j=a;return this.style.addImage(y,{data:new l.R({width:A,height:O},new Uint8Array(U)),pixelRatio:m,stretchX:b,stretchY:T,content:L,sdf:g,version:0,userImage:j}),j.onAdd&&j.onAdd(this,y),this}}{const{width:A,height:O,data:U}=E.getImageData(a);this.style.addImage(y,{data:new l.R({width:A,height:O},U),pixelRatio:m,stretchX:b,stretchY:T,content:L,sdf:g,version:0})}}updateImage(y,a){const f=this.style.getImage(y);if(!f)return this.fire(new l.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const m=a instanceof HTMLImageElement||l.b(a)?E.getImageData(a):a,{width:g,height:b,data:T}=m;if(g===void 0||b===void 0)return this.fire(new l.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(g!==f.data.width||b!==f.data.height)return this.fire(new l.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const L=!(a instanceof HTMLImageElement||l.b(a));return f.data.replace(T,L),this.style.updateImage(y,f),this}getImage(y){return this.style.getImage(y)}hasImage(y){return y?!!this.style.getImage(y):(this.fire(new l.j(new Error("Missing required image id"))),!1)}removeImage(y){this.style.removeImage(y)}loadImage(y){return G.getImage(this._requestManager.transformRequest(y,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(y,a){return this._lazyInitEmptyStyle(),this.style.addLayer(y,a),this._update(!0)}moveLayer(y,a){return this.style.moveLayer(y,a),this._update(!0)}removeLayer(y){return this.style.removeLayer(y),this._update(!0)}getLayer(y){return this.style.getLayer(y)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(y,a,f){return this.style.setLayerZoomRange(y,a,f),this._update(!0)}setFilter(y,a,f={}){return this.style.setFilter(y,a,f),this._update(!0)}getFilter(y){return this.style.getFilter(y)}setPaintProperty(y,a,f,m={}){return this.style.setPaintProperty(y,a,f,m),this._update(!0)}getPaintProperty(y,a){return this.style.getPaintProperty(y,a)}setLayoutProperty(y,a,f,m={}){return this.style.setLayoutProperty(y,a,f,m),this._update(!0)}getLayoutProperty(y,a){return this.style.getLayoutProperty(y,a)}setGlyphs(y,a={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(y,a),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(y,a,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(y,a,f,m=>{m||this._update(!0)}),this}removeSprite(y){return this._lazyInitEmptyStyle(),this.style.removeSprite(y),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(y,a={}){return this._lazyInitEmptyStyle(),this.style.setSprite(y,a,f=>{f||this._update(!0)}),this}setLight(y,a={}){return this._lazyInitEmptyStyle(),this.style.setLight(y,a),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(y,a){return this.style.setFeatureState(y,a),this._update()}removeFeatureState(y,a){return this.style.removeFeatureState(y,a),this._update()}getFeatureState(y){return this.style.getFeatureState(y)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let y=0,a=0;return this._container&&(y=this._container.clientWidth||400,a=this._container.clientHeight||300),[y,a]}_setupContainer(){const y=this._container;y.classList.add("maplibregl-map");const a=this._canvasContainer=C.create("div","maplibregl-canvas-container",y);this._interactive&&a.classList.add("maplibregl-interactive"),this._canvas=C.create("canvas","maplibregl-canvas",a),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const f=this._containerDimensions(),m=this._getClampedPixelRatio(f[0],f[1]);this._resizeCanvas(f[0],f[1],m);const g=this._controlContainer=C.create("div","maplibregl-control-container",y),b=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(T=>{b[T]=C.create("div",`maplibregl-ctrl-${T} `,g)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(y,a,f){this._canvas.width=Math.floor(f*y),this._canvas.height=Math.floor(f*a),this._canvas.style.width=`${y}px`,this._canvas.style.height=`${a}px`}_setupPainter(){const y={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let a=null;this._canvas.addEventListener("webglcontextcreationerror",m=>{a={requestedAttributes:y},m&&(a.statusMessage=m.statusMessage,a.type=m.type)},{once:!0});const f=this._canvas.getContext("webgl2",y)||this._canvas.getContext("webgl",y);if(!f){const m="Failed to initialize WebGL";throw a?(a.message=m,new Error(JSON.stringify(a))):new Error(m)}this.painter=new Jm(f,this.transform),M.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(y){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||y,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(y){return this._update(),this._renderTaskQueue.add(y)}_cancelRenderFrame(y){this._renderTaskQueue.remove(y)}_render(y){const a=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(y),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const g=this.transform.zoom,b=E.now();this.style.zoomHistory.update(g,b);const T=new l.a8(g,{now:b,fadeDuration:a,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),L=T.crossFadingFactor();L===1&&L===this._crossFadingFactor||(f=!0,this._crossFadingFactor=L),this.style.update(T)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,a,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:a,showPadding:this.showPadding}),this.fire(new l.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,l.bc.mark(l.bd.load),this.fire(new l.k("load"))),this.style&&(this.style.hasTransitions()||f)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const m=this._sourcesDirty||this._styleDirty||this._placementDirty;return m||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new l.k("idle")),!this._loaded||this._fullyLoaded||m||(this._fullyLoaded=!0,l.bc.mark(l.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var y;this._hash&&this._hash.remove();for(const f of this._controls)f.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),G.removeThrottleControl(this._imageQueueHandle),(y=this._resizeObserver)===null||y===void 0||y.disconnect();const a=this.painter.context.gl.getExtension("WEBGL_lose_context");a&&a.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),C.remove(this._canvasContainer),C.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),l.bc.clearMetrics(),this._removed=!0,this.fire(new l.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,E.frameAsync(this._frameRequest).then(y=>{l.bc.frame(y),this._frameRequest=null,this._render(y)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(y){this._showTileBoundaries!==y&&(this._showTileBoundaries=y,this._update())}get showPadding(){return!!this._showPadding}set showPadding(y){this._showPadding!==y&&(this._showPadding=y,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(y){this._showCollisionBoxes!==y&&(this._showCollisionBoxes=y,y?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(y){this._showOverdrawInspector!==y&&(this._showOverdrawInspector=y,this._update())}get repaint(){return!!this._repaint}set repaint(y){this._repaint!==y&&(this._repaint=y,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(y){this._vertices=y,this._update()}get version(){return Wp}getCameraTargetElevation(){return this.transform.elevation}},c.MapMouseEvent=Co,c.MapTouchEvent=ea,c.MapWheelEvent=zp,c.Marker=Fc,c.NavigationControl=class{constructor(y){this._updateZoomButtons=()=>{const a=this._map.getZoom(),f=a===this._map.getMaxZoom(),m=a===this._map.getMinZoom();this._zoomInButton.disabled=f,this._zoomOutButton.disabled=m,this._zoomInButton.setAttribute("aria-disabled",f.toString()),this._zoomOutButton.setAttribute("aria-disabled",m.toString())},this._rotateCompassArrow=()=>{const a=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=a},this._setButtonTitle=(a,f)=>{const m=this._map._getUIString(`NavigationControl.${f}`);a.title=m,a.setAttribute("aria-label",m)},this.options=l.e({},Hp,y),this._container=C.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",a=>a.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",a=>this._map.zoomIn({},{originalEvent:a})),C.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",a=>this._map.zoomOut({},{originalEvent:a})),C.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",a=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:a}):this._map.resetNorth({},{originalEvent:a})}),this._compassIcon=C.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(y){return this._map=y,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Zp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){C.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(y,a){const f=C.create("button",y,this._container);return f.type="button",f.addEventListener("click",a),f}},c.Popup=class extends l.E{constructor(y){super(),this.remove=()=>(this._content&&C.remove(this._content),this._container&&(C.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new l.k("close"))),this),this._onMouseUp=a=>{this._update(a.point)},this._onMouseMove=a=>{this._update(a.point)},this._onDrag=a=>{this._update(a.point)},this._update=a=>{var f;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=C.create("div","maplibregl-popup",this._map.getContainer()),this._tip=C.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const L of this.options.className.split(" "))this._container.classList.add(L);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?$h(this._lngLat,this._flatPos,this._map.transform):(f=this._lngLat)===null||f===void 0?void 0:f.wrap(),this._trackPointer&&!a)return;const 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V=g.transform;return{u_is_size_zoom_constant:+(y==="constant"||y==="source"),u_is_size_feature_constant:+(y==="constant"||y==="camera"),u_size_t:a?a.uSizeT:0,u_size:a?a.uSize:0,u_camera_to_center_distance:V.cameraToCenterDistance,u_pitch:V.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:V.width/V.height,u_fade_change:g.options.fadeDuration?g.symbolFadeChange:1,u_matrix:b,u_label_plane_matrix:T,u_coord_matrix:L,u_is_text:+A,u_pitch_with_map:+m,u_texsize:N,u_texture:0}},Ec=(y,a,f,m,g,b,T,L,A,N,V)=>{const j=g.transform;return l.e(Sc(y,a,f,m,g,b,T,L,A,N),{u_gamma_scale:m?Math.cos(j._pitch)*j.cameraToCenterDistance:1,u_device_pixel_ratio:g.pixelRatio,u_is_halo:+V})},Ic=(y,a,f,m,g,b,T,L,A,N)=>l.e(Ec(y,a,f,m,g,b,T,L,!0,A,!0),{u_texsize_icon:N,u_texture_icon:1}),Ay=(y,a,f)=>({u_matrix:y,u_opacity:a,u_color:f}),ky=(y,a,f,m,g,b)=>l.e(function(T,L,A,N){const V=A.imageManager.getPattern(T.from.toString()),j=A.imageManager.getPattern(T.to.toString()),{width:Y,height:he}=A.imageManager.getPixelSize(),ce=Math.pow(2,N.tileID.overscaledZ),ge=N.tileSize*Math.pow(2,A.transform.tileZoom)/ce,re=ge*(N.tileID.canonical.x+N.tileID.wrap*ce),Ie=ge*N.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:V.tl,u_pattern_br_a:V.br,u_pattern_tl_b:j.tl,u_pattern_br_b:j.br,u_texsize:[Y,he],u_mix:L.t,u_pattern_size_a:V.displaySize,u_pattern_size_b:j.displaySize,u_scale_a:L.fromScale,u_scale_b:L.toScale,u_tile_units_to_pixels:1/nn(N,1,A.transform.tileZoom),u_pixel_coord_upper:[re>>16,Ie>>16],u_pixel_coord_lower:[65535&re,65535&Ie]}}(m,b,f,g),{u_matrix:y,u_opacity:a}),Fm={fillExtrusion:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_lightpos:new l.aK(y,a.u_lightpos),u_lightintensity:new l.aH(y,a.u_lightintensity),u_lightcolor:new l.aK(y,a.u_lightcolor),u_vertical_gradient:new l.aH(y,a.u_vertical_gradient),u_opacity:new l.aH(y,a.u_opacity)}),fillExtrusionPattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_lightpos:new l.aK(y,a.u_lightpos),u_lightintensity:new l.aH(y,a.u_lightintensity),u_lightcolor:new l.aK(y,a.u_lightcolor),u_vertical_gradient:new l.aH(y,a.u_vertical_gradient),u_height_factor:new l.aH(y,a.u_height_factor),u_image:new l.aG(y,a.u_image),u_texsize:new l.aL(y,a.u_texsize),u_pixel_coord_upper:new l.aL(y,a.u_pixel_coord_upper),u_pixel_coord_lower:new l.aL(y,a.u_pixel_coord_lower),u_scale:new l.aK(y,a.u_scale),u_fade:new l.aH(y,a.u_fade),u_opacity:new l.aH(y,a.u_opacity)}),fill:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix)}),fillPattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_image:new l.aG(y,a.u_image),u_texsize:new l.aL(y,a.u_texsize),u_pixel_coord_upper:new l.aL(y,a.u_pixel_coord_upper),u_pixel_coord_lower:new l.aL(y,a.u_pixel_coord_lower),u_scale:new l.aK(y,a.u_scale),u_fade:new l.aH(y,a.u_fade)}),fillOutline:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_world:new 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l.aI(y,a.u_matrix),u_inv_matrix:new l.aI(y,a.u_inv_matrix),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_viewport_size:new l.aL(y,a.u_viewport_size)}),debug:(y,a)=>({u_color:new l.aM(y,a.u_color),u_matrix:new l.aI(y,a.u_matrix),u_overlay:new l.aG(y,a.u_overlay),u_overlay_scale:new l.aH(y,a.u_overlay_scale)}),clippingMask:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix)}),heatmap:(y,a)=>({u_extrude_scale:new l.aH(y,a.u_extrude_scale),u_intensity:new l.aH(y,a.u_intensity),u_matrix:new l.aI(y,a.u_matrix)}),heatmapTexture:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_world:new l.aL(y,a.u_world),u_image:new l.aG(y,a.u_image),u_color_ramp:new l.aG(y,a.u_color_ramp),u_opacity:new l.aH(y,a.u_opacity)}),hillshade:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_image:new l.aG(y,a.u_image),u_latrange:new l.aL(y,a.u_latrange),u_light:new l.aL(y,a.u_light),u_shadow:new l.aM(y,a.u_shadow),u_highlight:new l.aM(y,a.u_highlight),u_accent:new l.aM(y,a.u_accent)}),hillshadePrepare:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_image:new l.aG(y,a.u_image),u_dimension:new l.aL(y,a.u_dimension),u_zoom:new l.aH(y,a.u_zoom),u_unpack:new l.aJ(y,a.u_unpack)}),line:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels)}),lineGradient:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels),u_image:new l.aG(y,a.u_image),u_image_height:new l.aH(y,a.u_image_height)}),linePattern:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_texsize:new l.aL(y,a.u_texsize),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_image:new l.aG(y,a.u_image),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels),u_scale:new l.aK(y,a.u_scale),u_fade:new l.aH(y,a.u_fade)}),lineSDF:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_ratio:new l.aH(y,a.u_ratio),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_units_to_pixels:new l.aL(y,a.u_units_to_pixels),u_patternscale_a:new l.aL(y,a.u_patternscale_a),u_patternscale_b:new l.aL(y,a.u_patternscale_b),u_sdfgamma:new l.aH(y,a.u_sdfgamma),u_image:new l.aG(y,a.u_image),u_tex_y_a:new l.aH(y,a.u_tex_y_a),u_tex_y_b:new l.aH(y,a.u_tex_y_b),u_mix:new l.aH(y,a.u_mix)}),raster:(y,a)=>({u_matrix:new l.aI(y,a.u_matrix),u_tl_parent:new l.aL(y,a.u_tl_parent),u_scale_parent:new l.aH(y,a.u_scale_parent),u_buffer_scale:new l.aH(y,a.u_buffer_scale),u_fade_t:new l.aH(y,a.u_fade_t),u_opacity:new l.aH(y,a.u_opacity),u_image0:new l.aG(y,a.u_image0),u_image1:new l.aG(y,a.u_image1),u_brightness_low:new l.aH(y,a.u_brightness_low),u_brightness_high:new l.aH(y,a.u_brightness_high),u_saturation_factor:new l.aH(y,a.u_saturation_factor),u_contrast_factor:new l.aH(y,a.u_contrast_factor),u_spin_weights:new l.aK(y,a.u_spin_weights)}),symbolIcon:(y,a)=>({u_is_size_zoom_constant:new l.aG(y,a.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,a.u_is_size_feature_constant),u_size_t:new l.aH(y,a.u_size_t),u_size:new l.aH(y,a.u_size),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_pitch:new l.aH(y,a.u_pitch),u_rotate_symbol:new l.aG(y,a.u_rotate_symbol),u_aspect_ratio:new l.aH(y,a.u_aspect_ratio),u_fade_change:new l.aH(y,a.u_fade_change),u_matrix:new l.aI(y,a.u_matrix),u_label_plane_matrix:new l.aI(y,a.u_label_plane_matrix),u_coord_matrix:new l.aI(y,a.u_coord_matrix),u_is_text:new l.aG(y,a.u_is_text),u_pitch_with_map:new l.aG(y,a.u_pitch_with_map),u_texsize:new l.aL(y,a.u_texsize),u_texture:new l.aG(y,a.u_texture)}),symbolSDF:(y,a)=>({u_is_size_zoom_constant:new l.aG(y,a.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,a.u_is_size_feature_constant),u_size_t:new l.aH(y,a.u_size_t),u_size:new l.aH(y,a.u_size),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_pitch:new l.aH(y,a.u_pitch),u_rotate_symbol:new l.aG(y,a.u_rotate_symbol),u_aspect_ratio:new l.aH(y,a.u_aspect_ratio),u_fade_change:new l.aH(y,a.u_fade_change),u_matrix:new l.aI(y,a.u_matrix),u_label_plane_matrix:new l.aI(y,a.u_label_plane_matrix),u_coord_matrix:new l.aI(y,a.u_coord_matrix),u_is_text:new l.aG(y,a.u_is_text),u_pitch_with_map:new l.aG(y,a.u_pitch_with_map),u_texsize:new l.aL(y,a.u_texsize),u_texture:new l.aG(y,a.u_texture),u_gamma_scale:new l.aH(y,a.u_gamma_scale),u_device_pixel_ratio:new l.aH(y,a.u_device_pixel_ratio),u_is_halo:new l.aG(y,a.u_is_halo)}),symbolTextAndIcon:(y,a)=>({u_is_size_zoom_constant:new l.aG(y,a.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aG(y,a.u_is_size_feature_constant),u_size_t:new l.aH(y,a.u_size_t),u_size:new l.aH(y,a.u_size),u_camera_to_center_distance:new l.aH(y,a.u_camera_to_center_distance),u_pitch:new l.aH(y,a.u_pitch),u_rotate_symbol:new l.aG(y,a.u_rotate_symbol),u_aspect_ratio:new 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ul=y.translatePosMatrix(rt.posMatrix,tt,b,T),ia=Ie||g&&Ze||Bc?Mp:Xo,pi=y.translatePosMatrix(ra,tt,b,T,!0),Pr=mt&&f.paint.get(g?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Sr;Sr=mt?ct.iconsInText?Ic(Xt.kind,Qt,je,re,y,ul,ia,pi,vn,yi):Ec(Xt.kind,Qt,je,re,y,ul,ia,pi,g,vn,!0):Sc(Xt.kind,Qt,je,re,y,ul,ia,pi,g,vn);const ps={program:Pn,buffers:dt,uniformValues:Sr,atlasTexture:Br,atlasTextureIcon:Lr,atlasInterpolation:Yn,atlasInterpolationIcon:Zo,isSDF:mt,hasHalo:Pr};if(xe&&ct.canOverlap){De=!0;const di=dt.segments.get();for(const Mr of di)Ke.push({segments:new l.$([Mr]),sortKey:Mr.sortKey,state:ps,terrainData:mn})}else Ke.push({segments:dt.segments,sortKey:0,state:ps,terrainData:mn})}De&&Ke.sort((rt,tt)=>rt.sortKey-tt.sortKey);for(const rt of Ke){const tt=rt.state;if(Y.activeTexture.set(he.TEXTURE0),tt.atlasTexture.bind(tt.atlasInterpolation,he.CLAMP_TO_EDGE),tt.atlasTextureIcon&&(Y.activeTexture.set(he.TEXTURE1),tt.atlasTextureIcon&&tt.atlasTextureIcon.bind(tt.atlasInterpolationIcon,he.CLAMP_TO_EDGE)),tt.isSDF){const ct=tt.uniformValues;tt.hasHalo&&(ct.u_is_halo=1,Zm(tt.buffers,rt.segments,f,y,tt.program,Ge,V,j,ct,rt.terrainData)),ct.u_is_halo=0}Zm(tt.buffers,rt.segments,f,y,tt.program,Ge,V,j,tt.uniformValues,rt.terrainData)}}function Zm(y,a,f,m,g,b,T,L,A,N){const V=m.context;g.draw(V,V.gl.TRIANGLES,b,T,L,sr.disabled,A,N,f.id,y.layoutVertexBuffer,y.indexBuffer,a,f.paint,m.transform.zoom,y.programConfigurations.get(f.id),y.dynamicLayoutVertexBuffer,y.opacityVertexBuffer)}function zh(y,a,f,m,g){if(!f||!m||!m.imageAtlas)return;const b=m.imageAtlas.patternPositions;let T=b[f.to.toString()],L=b[f.from.toString()];if(!T&&L&&(T=L),!L&&T&&(L=T),!T||!L){const A=g.getPaintProperty(a);T=b[A],L=b[A]}T&&L&&y.setConstantPatternPositions(T,L)}function Xm(y,a,f,m,g,b,T){const L=y.context.gl,A="fill-pattern",N=f.paint.get(A),V=N&&N.constantOr(1),j=f.getCrossfadeParameters();let Y,he,ce,ge,re;T?(he=V&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",Y=L.LINES):(he=V?"fillPattern":"fill",Y=L.TRIANGLES);const Ie=N.constantOr(null);for(const je of m){const xe=a.getTile(je);if(V&&!xe.patternsLoaded())continue;const De=xe.getBucket(f);if(!De)continue;const Ge=De.programConfigurations.get(f.id),Ze=y.useProgram(he,Ge),Ke=y.style.map.terrain&&y.style.map.terrain.getTerrainData(je);V&&(y.context.activeTexture.set(L.TEXTURE0),xe.imageAtlasTexture.bind(L.LINEAR,L.CLAMP_TO_EDGE),Ge.updatePaintBuffers(j)),zh(Ge,A,Ie,xe,f);const rt=Ke?je:null,tt=y.translatePosMatrix(rt?rt.posMatrix:je.posMatrix,xe,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(T){ge=De.indexBuffer2,re=De.segments2;const ct=[L.drawingBufferWidth,L.drawingBufferHeight];ce=he==="fillOutlinePattern"&&V?km(tt,y,j,xe,ct):Py(tt,ct)}else ge=De.indexBuffer,re=De.segments,ce=V?xh(tt,y,j,xe):Am(tt);Ze.draw(y.context,Y,g,y.stencilModeForClipping(je),b,sr.disabled,ce,Ke,f.id,De.layoutVertexBuffer,ge,re,f.paint,y.transform.zoom,Ge)}}function Fh(y,a,f,m,g,b,T){const L=y.context,A=L.gl,N="fill-extrusion-pattern",V=f.paint.get(N),j=V.constantOr(1),Y=f.getCrossfadeParameters(),he=f.paint.get("fill-extrusion-opacity"),ce=V.constantOr(null);for(const ge of m){const re=a.getTile(ge),Ie=re.getBucket(f);if(!Ie)continue;const je=y.style.map.terrain&&y.style.map.terrain.getTerrainData(ge),xe=Ie.programConfigurations.get(f.id),De=y.useProgram(j?"fillExtrusionPattern":"fillExtrusion",xe);j&&(y.context.activeTexture.set(A.TEXTURE0),re.imageAtlasTexture.bind(A.LINEAR,A.CLAMP_TO_EDGE),xe.updatePaintBuffers(Y)),zh(xe,N,ce,re,f);const Ge=y.translatePosMatrix(ge.posMatrix,re,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Ze=f.paint.get("fill-extrusion-vertical-gradient"),Ke=j?Ly(Ge,y,Ze,he,ge,Y,re):bc(Ge,y,Ze,he);De.draw(L,L.gl.TRIANGLES,g,b,T,sr.backCCW,Ke,je,f.id,Ie.layoutVertexBuffer,Ie.indexBuffer,Ie.segments,f.paint,y.transform.zoom,xe,y.style.map.terrain&&Ie.centroidVertexBuffer)}}function Bh(y,a,f,m,g,b,T){const L=y.context,A=L.gl,N=f.fbo;if(!N)return;const V=y.useProgram("hillshade"),j=y.style.map.terrain&&y.style.map.terrain.getTerrainData(a);L.activeTexture.set(A.TEXTURE0),A.bindTexture(A.TEXTURE_2D,N.colorAttachment.get()),V.draw(L,A.TRIANGLES,g,b,T,sr.disabled,((Y,he,ce,ge)=>{const re=ce.paint.get("hillshade-shadow-color"),Ie=ce.paint.get("hillshade-highlight-color"),je=ce.paint.get("hillshade-accent-color");let xe=ce.paint.get("hillshade-illumination-direction")*(Math.PI/180);ce.paint.get("hillshade-illumination-anchor")==="viewport"&&(xe-=Y.transform.angle);const De=!Y.options.moving;return{u_matrix:ge?ge.posMatrix:Y.transform.calculatePosMatrix(he.tileID.toUnwrapped(),De),u_image:0,u_latrange:Om(0,he.tileID),u_light:[ce.paint.get("hillshade-exaggeration"),xe],u_shadow:re,u_highlight:Ie,u_accent:je}})(y,f,m,j?a:null),j,m.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments)}function Ap(y,a,f,m,g,b){const T=y.context,L=T.gl,A=a.dem;if(A&&A.data){const N=A.dim,V=A.stride,j=A.getPixels();if(T.activeTexture.set(L.TEXTURE1),T.pixelStoreUnpackPremultiplyAlpha.set(!1),a.demTexture=a.demTexture||y.getTileTexture(V),a.demTexture){const he=a.demTexture;he.update(j,{premultiply:!1}),he.bind(L.NEAREST,L.CLAMP_TO_EDGE)}else a.demTexture=new Q(T,j,L.RGBA,{premultiply:!1}),a.demTexture.bind(L.NEAREST,L.CLAMP_TO_EDGE);T.activeTexture.set(L.TEXTURE0);let Y=a.fbo;if(!Y){const he=new Q(T,{width:N,height:N,data:null},L.RGBA);he.bind(L.LINEAR,L.CLAMP_TO_EDGE),Y=a.fbo=T.createFramebuffer(N,N,!0,!1),Y.colorAttachment.set(he.texture)}T.bindFramebuffer.set(Y.framebuffer),T.viewport.set([0,0,N,N]),y.useProgram("hillshadePrepare").draw(T,L.TRIANGLES,m,g,b,sr.disabled,((he,ce)=>{const ge=ce.stride,re=l.F();return l.aN(re,0,l.W,-l.W,0,0,1),l.H(re,re,[0,-l.W,0]),{u_matrix:re,u_image:1,u_dimension:[ge,ge],u_zoom:he.overscaledZ,u_unpack:ce.getUnpackVector()}})(a.tileID,A),null,f.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments),a.needsHillshadePrepare=!1}}function $m(y,a,f,m,g,b){const T=m.paint.get("raster-fade-duration");if(!b&&T>0){const L=E.now(),A=(L-y.timeAdded)/T,N=a?(L-a.timeAdded)/T:-1,V=f.getSource(),j=g.coveringZoomLevel({tileSize:V.tileSize,roundZoom:V.roundZoom}),Y=!a||Math.abs(a.tileID.overscaledZ-j)>Math.abs(y.tileID.overscaledZ-j),he=Y&&y.refreshedUponExpiration?1:l.ac(Y?A:1-N,0,1);return y.refreshedUponExpiration&&A>=1&&(y.refreshedUponExpiration=!1),a?{opacity:1,mix:1-he}:{opacity:he,mix:0}}return{opacity:1,mix:0}}const Ym=new l.aO(1,0,0,1),Vh=new l.aO(0,1,0,1),kp=new l.aO(0,0,1,1),jy=new l.aO(1,0,1,1),Km=new l.aO(0,1,1,1);function zr(y,a,f,m){ho(y,0,a+f/2,y.transform.width,f,m)}function il(y,a,f,m){ho(y,a-f/2,0,f,y.transform.height,m)}function ho(y,a,f,m,g,b){const T=y.context,L=T.gl;L.enable(L.SCISSOR_TEST),L.scissor(a*y.pixelRatio,f*y.pixelRatio,m*y.pixelRatio,g*y.pixelRatio),T.clear({color:b}),L.disable(L.SCISSOR_TEST)}function Dp(y,a,f){const m=y.context,g=m.gl,b=f.posMatrix,T=y.useProgram("debug"),L=Ln.disabled,A=pr.disabled,N=y.colorModeForRenderPass(),V="$debug",j=y.style.map.terrain&&y.style.map.terrain.getTerrainData(f);m.activeTexture.set(g.TEXTURE0);const Y=a.getTileByID(f.key).latestRawTileData,he=Math.floor((Y&&Y.byteLength||0)/1024),ce=a.getTile(f).tileSize,ge=512/Math.min(ce,512)*(f.overscaledZ/y.transform.zoom)*.5;let re=f.canonical.toString();f.overscaledZ!==f.canonical.z&&(re+=` => ${f.overscaledZ}`),function(Ie,je){Ie.initDebugOverlayCanvas();const xe=Ie.debugOverlayCanvas,De=Ie.context.gl,Ge=Ie.debugOverlayCanvas.getContext("2d");Ge.clearRect(0,0,xe.width,xe.height),Ge.shadowColor="white",Ge.shadowBlur=2,Ge.lineWidth=1.5,Ge.strokeStyle="white",Ge.textBaseline="top",Ge.font="bold 36px Open Sans, sans-serif",Ge.fillText(je,5,5),Ge.strokeText(je,5,5),Ie.debugOverlayTexture.update(xe),Ie.debugOverlayTexture.bind(De.LINEAR,De.CLAMP_TO_EDGE)}(y,`${re} ${he}kB`),T.draw(m,g.TRIANGLES,L,A,Qr.alphaBlended,sr.disabled,Rm(b,l.aO.transparent,ge),null,V,y.debugBuffer,y.quadTriangleIndexBuffer,y.debugSegments),T.draw(m,g.LINE_STRIP,L,A,N,sr.disabled,Rm(b,l.aO.red),j,V,y.debugBuffer,y.tileBorderIndexBuffer,y.debugSegments)}function Uh(y,a,f){const m=y.context,g=m.gl,b=y.colorModeForRenderPass(),T=new Ln(g.LEQUAL,Ln.ReadWrite,y.depthRangeFor3D),L=y.useProgram("terrain"),A=a.getTerrainMesh();m.bindFramebuffer.set(null),m.viewport.set([0,0,y.width,y.height]);for(const N of f){const V=y.renderToTexture.getTexture(N),j=a.getTerrainData(N.tileID);m.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,V.texture);const Y={u_matrix:y.transform.calculatePosMatrix(N.tileID.toUnwrapped()),u_texture:0,u_ele_delta:a.getMeshFrameDelta(y.transform.zoom)};L.draw(m,g.TRIANGLES,T,pr.disabled,b,sr.backCCW,Y,j,"terrain",A.vertexBuffer,A.indexBuffer,A.segments)}}class Jm{constructor(a,f){this.context=new Uy(a),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:l.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=ci.maxUnderzooming+ci.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new nl}resize(a,f,m){if(this.width=Math.floor(a*m),this.height=Math.floor(f*m),this.pixelRatio=m,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const g of this.style._order)this.style._layers[g].resize()}setup(){const a=this.context,f=new l.aV;f.emplaceBack(0,0),f.emplaceBack(l.W,0),f.emplaceBack(0,l.W),f.emplaceBack(l.W,l.W),this.tileExtentBuffer=a.createVertexBuffer(f,yh.members),this.tileExtentSegments=l.$.simpleSegment(0,0,4,2);const m=new l.aV;m.emplaceBack(0,0),m.emplaceBack(l.W,0),m.emplaceBack(0,l.W),m.emplaceBack(l.W,l.W),this.debugBuffer=a.createVertexBuffer(m,yh.members),this.debugSegments=l.$.simpleSegment(0,0,4,5);const g=new l.Z;g.emplaceBack(0,0,0,0),g.emplaceBack(l.W,0,l.W,0),g.emplaceBack(0,l.W,0,l.W),g.emplaceBack(l.W,l.W,l.W,l.W),this.rasterBoundsBuffer=a.createVertexBuffer(g,_n.members),this.rasterBoundsSegments=l.$.simpleSegment(0,0,4,2);const b=new l.aV;b.emplaceBack(0,0),b.emplaceBack(1,0),b.emplaceBack(0,1),b.emplaceBack(1,1),this.viewportBuffer=a.createVertexBuffer(b,yh.members),this.viewportSegments=l.$.simpleSegment(0,0,4,2);const T=new l.aW;T.emplaceBack(0),T.emplaceBack(1),T.emplaceBack(3),T.emplaceBack(2),T.emplaceBack(0),this.tileBorderIndexBuffer=a.createIndexBuffer(T);const L=new l.aX;L.emplaceBack(0,1,2),L.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=a.createIndexBuffer(L);const A=this.context.gl;this.stencilClearMode=new pr({func:A.ALWAYS,mask:0},0,255,A.ZERO,A.ZERO,A.ZERO)}clearStencil(){const a=this.context,f=a.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const m=l.F();l.aN(m,0,this.width,this.height,0,0,1),l.J(m,m,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(a,f.TRIANGLES,Ln.disabled,this.stencilClearMode,Qr.disabled,sr.disabled,wh(m),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(a,f){if(this.currentStencilSource===a.source||!a.isTileClipped()||!f||!f.length)return;this.currentStencilSource=a.source;const m=this.context,g=m.gl;this.nextStencilID+f.length>256&&this.clearStencil(),m.setColorMode(Qr.disabled),m.setDepthMode(Ln.disabled);const b=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const T of f){const L=this._tileClippingMaskIDs[T.key]=this.nextStencilID++,A=this.style.map.terrain&&this.style.map.terrain.getTerrainData(T);b.draw(m,g.TRIANGLES,Ln.disabled,new pr({func:g.ALWAYS,mask:0},L,255,g.KEEP,g.KEEP,g.REPLACE),Qr.disabled,sr.disabled,wh(T.posMatrix),A,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const a=this.nextStencilID++,f=this.context.gl;return new pr({func:f.NOTEQUAL,mask:255},a,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(a){const f=this.context.gl;return new pr({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[a.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(a){const f=this.context.gl,m=a.sort((T,L)=>L.overscaledZ-T.overscaledZ),g=m[m.length-1].overscaledZ,b=m[0].overscaledZ-g+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();const T={};for(let L=0;L=0;this.currentLayer--){const A=this.style._layers[m[this.currentLayer]],N=g[A.source],V=b[A.source];this._renderTileClippingMasks(A,V),this.renderLayer(this,N,A,V)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerre.source&&!re.isHidden(V)?[N.sourceCaches[re.source]]:[]),he=Y.filter(re=>re.getSource().type==="vector"),ce=Y.filter(re=>re.getSource().type!=="vector"),ge=re=>{(!j||j.getSource().maxzoomge(re)),j||ce.forEach(re=>ge(re)),j}(this.style,this.transform.zoom);A&&function(N,V,j){for(let Y=0;Y0),g&&(l.a_(f,m),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(b,T){const L=b.context,A=L.gl,N=Qr.unblended,V=new Ln(A.LEQUAL,Ln.ReadWrite,[0,1]),j=T.getTerrainMesh(),Y=T.sourceCache.getRenderableTiles(),he=b.useProgram("terrainDepth");L.bindFramebuffer.set(T.getFramebuffer("depth").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1});for(const ce of Y){const ge=T.getTerrainData(ce.tileID),re={u_matrix:b.transform.calculatePosMatrix(ce.tileID.toUnwrapped()),u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};he.draw(L,A.TRIANGLES,V,pr.disabled,N,sr.backCCW,re,ge,"terrain",j.vertexBuffer,j.indexBuffer,j.segments)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain),function(b,T){const L=b.context,A=L.gl,N=Qr.unblended,V=new Ln(A.LEQUAL,Ln.ReadWrite,[0,1]),j=T.getTerrainMesh(),Y=T.getCoordsTexture(),he=T.sourceCache.getRenderableTiles(),ce=b.useProgram("terrainCoords");L.bindFramebuffer.set(T.getFramebuffer("coords").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:l.aO.transparent,depth:1}),T.coordsIndex=[];for(const ge of he){const re=T.getTerrainData(ge.tileID);L.activeTexture.set(A.TEXTURE0),A.bindTexture(A.TEXTURE_2D,Y.texture);const Ie={u_matrix:b.transform.calculatePosMatrix(ge.tileID.toUnwrapped()),u_terrain_coords_id:(255-T.coordsIndex.length)/255,u_texture:0,u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};ce.draw(L,A.TRIANGLES,V,pr.disabled,N,sr.backCCW,Ie,re,"terrain",j.vertexBuffer,j.indexBuffer,j.segments),T.coordsIndex.push(ge.tileID.key)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain))}renderLayer(a,f,m,g){if(!m.isHidden(this.transform.zoom)&&(m.type==="background"||m.type==="custom"||(g||[]).length))switch(this.id=m.id,m.type){case"symbol":(function(b,T,L,A,N){if(b.renderPass!=="translucent")return;const V=pr.disabled,j=b.colorModeForRenderPass();(L._unevaluatedLayout.hasValue("text-variable-anchor")||L._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(Y,he,ce,ge,re,Ie,je){const xe=he.transform,De=re==="map",Ge=Ie==="map";for(const Ze of Y){const Ke=ge.getTile(Ze),rt=Ke.getBucket(ce);if(!rt||!rt.text||!rt.text.segments.get().length)continue;const tt=l.ag(rt.textSizeData,xe.zoom),ct=nn(Ke,1,he.transform.zoom),dt=sn(Ze.posMatrix,Ge,De,he.transform,ct),cn=ce.layout.get("icon-text-fit")!=="none"&&rt.hasIconData();if(tt){const mt=Math.pow(2,xe.zoom-Ke.tileID.overscaledZ);Rh(rt,De,Ge,je,xe,dt,Ze.posMatrix,mt,tt,cn,he.style.map.terrain?(Xt,hn)=>he.style.map.terrain.getElevation(Ze,Xt,hn):null)}}}(A,b,L,T,L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),N),L.paint.get("icon-opacity").constantOr(1)!==0&&Oh(b,T,L,A,!1,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),L.layout.get("icon-rotation-alignment"),L.layout.get("icon-pitch-alignment"),L.layout.get("icon-keep-upright"),V,j),L.paint.get("text-opacity").constantOr(1)!==0&&Oh(b,T,L,A,!0,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.layout.get("text-keep-upright"),V,j),T.map.showCollisionBoxes&&(Dh(b,T,L,A,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),!0),Dh(b,T,L,A,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),!1))})(a,f,m,g,this.style.placement.variableOffsets);break;case"circle":(function(b,T,L,A){if(b.renderPass!=="translucent")return;const N=L.paint.get("circle-opacity"),V=L.paint.get("circle-stroke-width"),j=L.paint.get("circle-stroke-opacity"),Y=!L.layout.get("circle-sort-key").isConstant();if(N.constantOr(1)===0&&(V.constantOr(1)===0||j.constantOr(1)===0))return;const he=b.context,ce=he.gl,ge=b.depthModeForSublayer(0,Ln.ReadOnly),re=pr.disabled,Ie=b.colorModeForRenderPass(),je=[];for(let xe=0;xexe.sortKey-De.sortKey);for(const xe of je){const{programConfiguration:De,program:Ge,layoutVertexBuffer:Ze,indexBuffer:Ke,uniformValues:rt,terrainData:tt}=xe.state;Ge.draw(he,ce.TRIANGLES,ge,re,Ie,sr.disabled,rt,tt,L.id,Ze,Ke,xe.segments,L.paint,b.transform.zoom,De)}})(a,f,m,g);break;case"heatmap":(function(b,T,L,A){if(L.paint.get("heatmap-opacity")!==0)if(b.renderPass==="offscreen"){const N=b.context,V=N.gl,j=pr.disabled,Y=new Qr([V.ONE,V.ONE],l.aO.transparent,[!0,!0,!0,!0]);(function(he,ce,ge){const re=he.gl;he.activeTexture.set(re.TEXTURE1),he.viewport.set([0,0,ce.width/4,ce.height/4]);let Ie=ge.heatmapFbo;if(Ie)re.bindTexture(re.TEXTURE_2D,Ie.colorAttachment.get()),he.bindFramebuffer.set(Ie.framebuffer);else{const je=re.createTexture();re.bindTexture(re.TEXTURE_2D,je),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_WRAP_S,re.CLAMP_TO_EDGE),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_WRAP_T,re.CLAMP_TO_EDGE),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_MIN_FILTER,re.LINEAR),re.texParameteri(re.TEXTURE_2D,re.TEXTURE_MAG_FILTER,re.LINEAR),Ie=ge.heatmapFbo=he.createFramebuffer(ce.width/4,ce.height/4,!1,!1),function(xe,De,Ge,Ze){var Ke,rt;const tt=xe.gl,ct=(Ke=xe.HALF_FLOAT)!==null&&Ke!==void 0?Ke:tt.UNSIGNED_BYTE,dt=(rt=xe.RGBA16F)!==null&&rt!==void 0?rt:tt.RGBA;tt.texImage2D(tt.TEXTURE_2D,0,dt,De.width/4,De.height/4,0,tt.RGBA,ct,null),Ze.colorAttachment.set(Ge)}(he,ce,je,Ie)}})(N,b,L),N.clear({color:l.aO.transparent});for(let he=0;he{const xe=l.F();l.aN(xe,0,ge.width,ge.height,0,0,1);const De=ge.context.gl;return{u_matrix:xe,u_world:[De.drawingBufferWidth,De.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:re.paint.get("heatmap-opacity")}})(N,V),null,V.id,N.viewportBuffer,N.quadTriangleIndexBuffer,N.viewportSegments,V.paint,N.transform.zoom)}(b,L))})(a,f,m,g);break;case"line":(function(b,T,L,A){if(b.renderPass!=="translucent")return;const N=L.paint.get("line-opacity"),V=L.paint.get("line-width");if(N.constantOr(1)===0||V.constantOr(1)===0)return;const j=b.depthModeForSublayer(0,Ln.ReadOnly),Y=b.colorModeForRenderPass(),he=L.paint.get("line-dasharray"),ce=L.paint.get("line-pattern"),ge=ce.constantOr(1),re=L.paint.get("line-gradient"),Ie=L.getCrossfadeParameters(),je=ge?"linePattern":he?"lineSDF":re?"lineGradient":"line",xe=b.context,De=xe.gl;let Ge=!0;for(const Ze of A){const Ke=T.getTile(Ze);if(ge&&!Ke.patternsLoaded())continue;const rt=Ke.getBucket(L);if(!rt)continue;const tt=rt.programConfigurations.get(L.id),ct=b.context.program.get(),dt=b.useProgram(je,tt),cn=Ge||dt.program!==ct,mt=b.style.map.terrain&&b.style.map.terrain.getTerrainData(Ze),Xt=ce.constantOr(null);if(Xt&&Ke.imageAtlas){const Qt=Ke.imageAtlas,mn=Qt.patternPositions[Xt.to.toString()],vn=Qt.patternPositions[Xt.from.toString()];mn&&vn&&tt.setConstantPatternPositions(mn,vn)}const hn=mt?Ze:null,Pn=ge?Bl(b,Ke,L,Ie,hn):he?Eh(b,Ke,L,he,Ie,hn):re?zm(b,Ke,L,rt.lineClipsArray.length,hn):Sh(b,Ke,L,hn);if(ge)xe.activeTexture.set(De.TEXTURE0),Ke.imageAtlasTexture.bind(De.LINEAR,De.CLAMP_TO_EDGE),tt.updatePaintBuffers(Ie);else if(he&&(cn||b.lineAtlas.dirty))xe.activeTexture.set(De.TEXTURE0),b.lineAtlas.bind(xe);else if(re){const Qt=rt.gradients[L.id];let mn=Qt.texture;if(L.gradientVersion!==Qt.version){let vn=256;if(L.stepInterpolant){const Br=T.getSource().maxzoom,Yn=Ze.canonical.z===Br?Math.ceil(1<0?f.pop():null}isPatternMissing(a){if(!a)return!1;if(!a.from||!a.to)return!0;const f=this.imageManager.getPattern(a.from.toString()),m=this.imageManager.getPattern(a.to.toString());return!f||!m}useProgram(a,f){this.cache=this.cache||{};const m=a+(f?f.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[m]||(this.cache[m]=new rl(this.context,vc[a],f,Fm[a],this._showOverdrawInspector,this.style.map.terrain)),this.cache[m]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const a=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(a.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Q(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:a,drawingBufferHeight:f}=this.context.gl;return this.width!==a||this.height!==f}}class ol{constructor(a,f){this.points=a,this.planes=f}static fromInvProjectionMatrix(a,f,m){const g=Math.pow(2,m),b=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(L=>{const A=1/(L=l.af([],L,a))[3]/f*g;return l.a$(L,L,[A,A,1/L[3],A])}),T=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(L=>{const A=function(Y,he){var ce=he[0],ge=he[1],re=he[2],Ie=ce*ce+ge*ge+re*re;return Ie>0&&(Ie=1/Math.sqrt(Ie)),Y[0]=he[0]*Ie,Y[1]=he[1]*Ie,Y[2]=he[2]*Ie,Y}([],function(Y,he,ce){var ge=he[0],re=he[1],Ie=he[2],je=ce[0],xe=ce[1],De=ce[2];return Y[0]=re*De-Ie*xe,Y[1]=Ie*je-ge*De,Y[2]=ge*xe-re*je,Y}([],le([],b[L[0]],b[L[1]]),le([],b[L[2]],b[L[1]]))),N=-((V=A)[0]*(j=b[L[1]])[0]+V[1]*j[1]+V[2]*j[2]);var V,j;return A.concat(N)});return new ol(b,T)}}class sl{constructor(a,f){this.min=a,this.max=f,this.center=function(m,g,b){return m[0]=.5*g[0],m[1]=.5*g[1],m[2]=.5*g[2],m}([],function(m,g,b){return m[0]=g[0]+b[0],m[1]=g[1]+b[1],m[2]=g[2]+b[2],m}([],this.min,this.max))}quadrant(a){const f=[a%2==0,a<2],m=de(this.min),g=de(this.max);for(let b=0;b=0&&T++;if(T===0)return 0;T!==f.length&&(m=!1)}if(m)return 2;for(let g=0;g<3;g++){let b=Number.MAX_VALUE,T=-Number.MAX_VALUE;for(let L=0;Lthis.max[g]-this.min[g])return 0}return 1}}class Pu{constructor(a=0,f=0,m=0,g=0){if(isNaN(a)||a<0||isNaN(f)||f<0||isNaN(m)||m<0||isNaN(g)||g<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=a,this.bottom=f,this.left=m,this.right=g}interpolate(a,f,m){return f.top!=null&&a.top!=null&&(this.top=l.z.number(a.top,f.top,m)),f.bottom!=null&&a.bottom!=null&&(this.bottom=l.z.number(a.bottom,f.bottom,m)),f.left!=null&&a.left!=null&&(this.left=l.z.number(a.left,f.left,m)),f.right!=null&&a.right!=null&&(this.right=l.z.number(a.right,f.right,m)),this}getCenter(a,f){const m=l.ac((this.left+a-this.right)/2,0,a),g=l.ac((this.top+f-this.bottom)/2,0,f);return new l.P(m,g)}equals(a){return this.top===a.top&&this.bottom===a.bottom&&this.left===a.left&&this.right===a.right}clone(){return new Pu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Rp=85.051129;class jh{constructor(a,f,m,g,b){this.tileSize=512,this._renderWorldCopies=b===void 0||!!b,this._minZoom=a||0,this._maxZoom=f||22,this._minPitch=m??0,this._maxPitch=g??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new l.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Pu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const a=new jh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return a.apply(this),a}apply(a){this.tileSize=a.tileSize,this.latRange=a.latRange,this.width=a.width,this.height=a.height,this._center=a._center,this._elevation=a._elevation,this.minElevationForCurrentTile=a.minElevationForCurrentTile,this.zoom=a.zoom,this.angle=a.angle,this._fov=a._fov,this._pitch=a._pitch,this._unmodified=a._unmodified,this._edgeInsets=a._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(a){this._minZoom!==a&&(this._minZoom=a,this.zoom=Math.max(this.zoom,a))}get maxZoom(){return this._maxZoom}set maxZoom(a){this._maxZoom!==a&&(this._maxZoom=a,this.zoom=Math.min(this.zoom,a))}get minPitch(){return this._minPitch}set minPitch(a){this._minPitch!==a&&(this._minPitch=a,this.pitch=Math.max(this.pitch,a))}get maxPitch(){return this._maxPitch}set maxPitch(a){this._maxPitch!==a&&(this._maxPitch=a,this.pitch=Math.min(this.pitch,a))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(a){a===void 0?a=!0:a===null&&(a=!1),this._renderWorldCopies=a}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new l.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(a){const f=-l.b1(a,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var m=new l.A(4);return l.A!=Float32Array&&(m[1]=0,m[2]=0),m[0]=1,m[3]=1,m}(),function(m,g,b){var T=g[0],L=g[1],A=g[2],N=g[3],V=Math.sin(b),j=Math.cos(b);m[0]=T*j+A*V,m[1]=L*j+N*V,m[2]=T*-V+A*j,m[3]=L*-V+N*j}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(a){const f=l.ac(a,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==f&&(this._unmodified=!1,this._pitch=f,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(a){a=Math.max(.01,Math.min(60,a)),this._fov!==a&&(this._unmodified=!1,this._fov=a/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(a){const f=Math.min(Math.max(a,this.minZoom),this.maxZoom);this._zoom!==f&&(this._unmodified=!1,this._zoom=f,this.tileZoom=Math.max(0,Math.floor(f)),this.scale=this.zoomScale(f),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(a){a.lat===this._center.lat&&a.lng===this._center.lng||(this._unmodified=!1,this._center=a,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(a){a!==this._elevation&&(this._elevation=a,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(a){this._edgeInsets.equals(a)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,a,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(a){return this._edgeInsets.equals(a)}interpolatePadding(a,f,m){this._unmodified=!1,this._edgeInsets.interpolate(a,f,m),this._constrain(),this._calcMatrices()}coveringZoomLevel(a){const f=(a.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/a.tileSize));return Math.max(0,f)}getVisibleUnwrappedCoordinates(a){const f=[new l.b2(0,a)];if(this._renderWorldCopies){const m=this.pointCoordinate(new l.P(0,0)),g=this.pointCoordinate(new l.P(this.width,0)),b=this.pointCoordinate(new l.P(this.width,this.height)),T=this.pointCoordinate(new l.P(0,this.height)),L=Math.floor(Math.min(m.x,g.x,b.x,T.x)),A=Math.floor(Math.max(m.x,g.x,b.x,T.x)),N=1;for(let V=L-N;V<=A+N;V++)V!==0&&f.push(new l.b2(V,a))}return f}coveringTiles(a){var f,m;let g=this.coveringZoomLevel(a);const b=g;if(a.minzoom!==void 0&&ga.maxzoom&&(g=a.maxzoom);const T=this.pointCoordinate(this.getCameraPoint()),L=l.Y.fromLngLat(this.center),A=Math.pow(2,g),N=[A*T.x,A*T.y,0],V=[A*L.x,A*L.y,0],j=ol.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,g);let Y=a.minzoom||0;!a.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(Y=g);const he=a.terrain?2/Math.min(this.tileSize,a.tileSize)*this.tileSize:3,ce=xe=>({aabb:new sl([xe*A,0,0],[(xe+1)*A,A,0]),zoom:0,x:0,y:0,wrap:xe,fullyVisible:!1}),ge=[],re=[],Ie=g,je=a.reparseOverscaled?b:g;if(this._renderWorldCopies)for(let xe=1;xe<=3;xe++)ge.push(ce(-xe)),ge.push(ce(xe));for(ge.push(ce(0));ge.length>0;){const xe=ge.pop(),De=xe.x,Ge=xe.y;let Ze=xe.fullyVisible;if(!Ze){const dt=xe.aabb.intersects(j);if(dt===0)continue;Ze=dt===2}const Ke=a.terrain?N:V,rt=xe.aabb.distanceX(Ke),tt=xe.aabb.distanceY(Ke),ct=Math.max(Math.abs(rt),Math.abs(tt));if(xe.zoom===Ie||ct>he+(1<=Y){const dt=Ie-xe.zoom,cn=N[0]-.5-(De<>1),Xt=xe.zoom+1;let hn=xe.aabb.quadrant(dt);if(a.terrain){const Pn=new l.Q(Xt,xe.wrap,Xt,cn,mt),Qt=a.terrain.getMinMaxElevation(Pn),mn=(f=Qt.minElevation)!==null&&f!==void 0?f:this.elevation,vn=(m=Qt.maxElevation)!==null&&m!==void 0?m:this.elevation;hn=new sl([hn.min[0],hn.min[1],mn],[hn.max[0],hn.max[1],vn])}ge.push({aabb:hn,zoom:Xt,x:cn,y:mt,wrap:xe.wrap,fullyVisible:Ze})}}return re.sort((xe,De)=>xe.distanceSq-De.distanceSq).map(xe=>xe.tileID)}resize(a,f){this.width=a,this.height=f,this.pixelsToGLUnits=[2/a,-2/f],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(a){return Math.pow(2,a)}scaleZoom(a){return Math.log(a)/Math.LN2}project(a){const f=l.ac(a.lat,-85.051129,Rp);return new l.P(l.N(a.lng)*this.worldSize,l.O(f)*this.worldSize)}unproject(a){return new l.Y(a.x/this.worldSize,a.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(a){const f=this.elevation,m=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,g=this.pointLocation(this.centerPoint,a),b=a.getElevationForLngLatZoom(g,this.tileZoom);if(!(this.elevation-b))return;const T=m+f-b,L=Math.cos(this._pitch)*this.cameraToCenterDistance/T/l.b3(1,g.lat),A=this.scaleZoom(L/this.tileSize);this._elevation=b,this._center=g,this.zoom=A}setLocationAtPoint(a,f){const m=this.pointCoordinate(f),g=this.pointCoordinate(this.centerPoint),b=this.locationCoordinate(a),T=new l.Y(b.x-(m.x-g.x),b.y-(m.y-g.y));this.center=this.coordinateLocation(T),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(a,f){return f?this.coordinatePoint(this.locationCoordinate(a),f.getElevationForLngLatZoom(a,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(a))}pointLocation(a,f){return this.coordinateLocation(this.pointCoordinate(a,f))}locationCoordinate(a){return l.Y.fromLngLat(a)}coordinateLocation(a){return a&&a.toLngLat()}pointCoordinate(a,f){if(f){const Y=f.pointCoordinate(a);if(Y!=null)return Y}const m=[a.x,a.y,0,1],g=[a.x,a.y,1,1];l.af(m,m,this.pixelMatrixInverse),l.af(g,g,this.pixelMatrixInverse);const b=m[3],T=g[3],L=m[1]/b,A=g[1]/T,N=m[2]/b,V=g[2]/T,j=N===V?0:(0-N)/(V-N);return new l.Y(l.z.number(m[0]/b,g[0]/T,j)/this.worldSize,l.z.number(L,A,j)/this.worldSize)}coordinatePoint(a,f=0,m=this.pixelMatrix){const g=[a.x*this.worldSize,a.y*this.worldSize,f,1];return l.af(g,g,m),new l.P(g[0]/g[3],g[1]/g[3])}getBounds(){const a=Math.max(0,this.height/2-this.getHorizon());return new Ce().extend(this.pointLocation(new l.P(0,a))).extend(this.pointLocation(new l.P(this.width,a))).extend(this.pointLocation(new l.P(this.width,this.height))).extend(this.pointLocation(new l.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ce([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(a){a?(this.lngRange=[a.getWest(),a.getEast()],this.latRange=[a.getSouth(),a.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,Rp])}calculatePosMatrix(a,f=!1){const m=a.key,g=f?this._alignedPosMatrixCache:this._posMatrixCache;if(g[m])return g[m];const b=a.canonical,T=this.worldSize/this.zoomScale(b.z),L=b.x+Math.pow(2,b.z)*a.wrap,A=l.an(new Float64Array(16));return l.H(A,A,[L*T,b.y*T,0]),l.J(A,A,[T/l.W,T/l.W,1]),l.K(A,f?this.alignedProjMatrix:this.projMatrix,A),g[m]=new Float32Array(A),g[m]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(a,f){f=l.ac(+f,this.minZoom,this.maxZoom);const m={center:new l.M(a.lng,a.lat),zoom:f};let g=this.lngRange;if(!this._renderWorldCopies&&g===null){const xe=179.9999999999;g=[-xe,xe]}const b=this.tileSize*this.zoomScale(m.zoom);let T=0,L=b,A=0,N=b,V=0,j=0;const{x:Y,y:he}=this.size;if(this.latRange){const xe=this.latRange;T=l.O(xe[1])*b,L=l.O(xe[0])*b,L-TL&&(Ie=L-xe)}if(g){const xe=(A+N)/2;let De=ce;this._renderWorldCopies&&(De=l.b1(ce,xe-b/2,xe+b/2));const Ge=Y/2;De-GeN&&(re=N-Ge)}if(re!==void 0||Ie!==void 0){const xe=new l.P(re??ce,Ie??ge);m.center=this.unproject.call({worldSize:b},xe).wrap()}return m}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const a=this._unmodified,{center:f,zoom:m}=this.getConstrained(this.center,this.zoom);this.center=f,this.zoom=m,this._unmodified=a,this._constraining=!1}_calcMatrices(){if(!this.height)return;const a=this.centerOffset,f=this.point.x,m=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=l.b3(1,this.center.lat)*this.worldSize;let g=l.an(new Float64Array(16));l.J(g,g,[this.width/2,-this.height/2,1]),l.H(g,g,[1,-1,0]),this.labelPlaneMatrix=g,g=l.an(new Float64Array(16)),l.J(g,g,[1,-1,1]),l.H(g,g,[-1,-1,0]),l.J(g,g,[2/this.width,2/this.height,1]),this.glCoordMatrix=g;const b=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),T=Math.min(this.elevation,this.minElevationForCurrentTile),L=b-T*this._pixelPerMeter/Math.cos(this._pitch),A=T<0?L:b,N=Math.PI/2+this._pitch,V=this._fov*(.5+a.y/this.height),j=Math.sin(V)*A/Math.sin(l.ac(Math.PI-N-V,.01,Math.PI-.01)),Y=this.getHorizon(),he=2*Math.atan(Y/this.cameraToCenterDistance)*(.5+a.y/(2*Y)),ce=Math.sin(he)*A/Math.sin(l.ac(Math.PI-N-he,.01,Math.PI-.01)),ge=Math.min(j,ce),re=1.01*(Math.cos(Math.PI/2-this._pitch)*ge+A),Ie=this.height/50;g=new Float64Array(16),l.b4(g,this._fov,this.width/this.height,Ie,re),g[8]=2*-a.x/this.width,g[9]=2*a.y/this.height,l.J(g,g,[1,-1,1]),l.H(g,g,[0,0,-this.cameraToCenterDistance]),l.b5(g,g,this._pitch),l.ad(g,g,this.angle),l.H(g,g,[-f,-m,0]),this.mercatorMatrix=l.J([],g,[this.worldSize,this.worldSize,this.worldSize]),l.J(g,g,[1,1,this._pixelPerMeter]),this.pixelMatrix=l.K(new Float64Array(16),this.labelPlaneMatrix,g),l.H(g,g,[0,0,-this.elevation]),this.projMatrix=g,this.invProjMatrix=l.ar([],g),this.pixelMatrix3D=l.K(new Float64Array(16),this.labelPlaneMatrix,g);const je=this.width%2/2,xe=this.height%2/2,De=Math.cos(this.angle),Ge=Math.sin(this.angle),Ze=f-Math.round(f)+De*je+Ge*xe,Ke=m-Math.round(m)+De*xe+Ge*je,rt=new Float64Array(g);if(l.H(rt,rt,[Ze>.5?Ze-1:Ze,Ke>.5?Ke-1:Ke,0]),this.alignedProjMatrix=rt,g=l.ar(new Float64Array(16),this.pixelMatrix),!g)throw new Error("failed to invert matrix");this.pixelMatrixInverse=g,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const a=this.pointCoordinate(new l.P(0,0)),f=[a.x*this.worldSize,a.y*this.worldSize,0,1];return l.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const a=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new l.P(0,a))}getCameraQueryGeometry(a){const f=this.getCameraPoint();if(a.length===1)return[a[0],f];{let m=f.x,g=f.y,b=f.x,T=f.y;for(const L of a)m=Math.min(m,L.x),g=Math.min(g,L.y),b=Math.max(b,L.x),T=Math.max(T,L.y);return[new l.P(m,g),new l.P(b,g),new l.P(b,T),new l.P(m,T),new l.P(m,g)]}}lngLatToCameraDepth(a,f){const m=this.locationCoordinate(a),g=[m.x*this.worldSize,m.y*this.worldSize,f,1];return l.af(g,g,this.projMatrix),g[2]/g[3]}}function Np(y,a){let f,m=!1,g=null,b=null;const T=()=>{g=null,m&&(y.apply(b,f),g=setTimeout(T,a),m=!1)};return(...L)=>(m=!0,b=this,f=L,g||T(),g)}class Op{constructor(a){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let m;return f.split("&").map(g=>g.split("=")).forEach(g=>{g[0]===this._hashName&&(m=g)}),(m&&m[1]||"").split("/")}return f.split("/")},this._onHashChange=()=>{const f=this._getCurrentHash();if(f.length>=3&&!f.some(m=>isNaN(m))){const m=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(f[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+f[2],+f[1]],zoom:+f[0],bearing:m,pitch:+(f[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const f=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=Np(this._updateHashUnthrottled,300),this._hashName=a&&encodeURIComponent(a)}addTo(a){return this._map=a,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(a){const f=this._map.getCenter(),m=Math.round(100*this._map.getZoom())/100,g=Math.ceil((m*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.pow(10,g),T=Math.round(f.lng*b)/b,L=Math.round(f.lat*b)/b,A=this._map.getBearing(),N=this._map.getPitch();let V="";if(V+=a?`/${T}/${L}/${m}`:`${m}/${L}/${T}`,(A||N)&&(V+="/"+Math.round(10*A)/10),N&&(V+=`/${Math.round(N)}`),this._hashName){const j=this._hashName;let Y=!1;const he=window.location.hash.slice(1).split("&").map(ce=>{const ge=ce.split("=")[0];return ge===j?(Y=!0,`${ge}=${V}`):ce}).filter(ce=>ce);return Y||he.push(`${j}=${V}`),`#${he.join("&")}`}return`#${V}`}}const Tc={linearity:.3,easing:l.b6(0,0,.3,1)},Gl=l.e({deceleration:2500,maxSpeed:1400},Tc),Qm=l.e({deceleration:20,maxSpeed:1400},Tc),eg=l.e({deceleration:1e3,maxSpeed:360},Tc),tg=l.e({deceleration:1e3,maxSpeed:90},Tc);class ng{constructor(a){this._map=a,this.clear()}clear(){this._inertiaBuffer=[]}record(a){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:E.now(),settings:a})}_drainInertiaBuffer(){const a=this._inertiaBuffer,f=E.now();for(;a.length>0&&f-a[0].time>160;)a.shift()}_onMoveEnd(a){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const f={zoom:0,bearing:0,pitch:0,pan:new l.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:b}of this._inertiaBuffer)f.zoom+=b.zoomDelta||0,f.bearing+=b.bearingDelta||0,f.pitch+=b.pitchDelta||0,b.panDelta&&f.pan._add(b.panDelta),b.around&&(f.around=b.around),b.pinchAround&&(f.pinchAround=b.pinchAround);const m=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,g={};if(f.pan.mag()){const b=Pc(f.pan.mag(),m,l.e({},Gl,a||{}));g.offset=f.pan.mult(b.amount/f.pan.mag()),g.center=this._map.transform.center,Lc(g,b)}if(f.zoom){const b=Pc(f.zoom,m,Qm);g.zoom=this._map.transform.zoom+b.amount,Lc(g,b)}if(f.bearing){const b=Pc(f.bearing,m,eg);g.bearing=this._map.transform.bearing+l.ac(b.amount,-179,179),Lc(g,b)}if(f.pitch){const b=Pc(f.pitch,m,tg);g.pitch=this._map.transform.pitch+b.amount,Lc(g,b)}if(g.zoom||g.bearing){const b=f.pinchAround===void 0?f.around:f.pinchAround;g.around=b?this._map.unproject(b):this._map.getCenter()}return this.clear(),l.e(g,{noMoveStart:!0})}}function Lc(y,a){(!y.duration||y.durationf.unproject(A)),L=b.reduce((A,N,V,j)=>A.add(N.div(j.length)),new l.P(0,0));super(a,{points:b,point:L,lngLats:T,lngLat:f.unproject(L),originalEvent:m}),this._defaultPrevented=!1}}class zp extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(a,f,m){super(a,{originalEvent:m}),this._defaultPrevented=!1}}class Ls{constructor(a,f){this._map=a,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(a){return this._firePreventable(new zp(a.type,this._map,a))}mousedown(a,f){return this._mousedownPos=f,this._firePreventable(new Co(a.type,this._map,a))}mouseup(a){this._map.fire(new Co(a.type,this._map,a))}click(a,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new Co(a.type,this._map,a))}dblclick(a){return this._firePreventable(new Co(a.type,this._map,a))}mouseover(a){this._map.fire(new Co(a.type,this._map,a))}mouseout(a){this._map.fire(new Co(a.type,this._map,a))}touchstart(a){return this._firePreventable(new ea(a.type,this._map,a))}touchmove(a){this._map.fire(new ea(a.type,this._map,a))}touchend(a){this._map.fire(new ea(a.type,this._map,a))}touchcancel(a){this._map.fire(new ea(a.type,this._map,a))}_firePreventable(a){if(this._map.fire(a),a.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ta{constructor(a){this._map=a}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(a){this._map.fire(new Co(a.type,this._map,a))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Co("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(a){this._delayContextMenu?this._contextMenuEvent=a:this._ignoreContextMenu||this._map.fire(new Co(a.type,this._map,a)),this._map.listens("contextmenu")&&a.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Mu{constructor(a){this._map=a}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(a){return this.transform.pointLocation(l.P.convert(a),this._map.terrain)}}class Ps{constructor(a,f){this._map=a,this._tr=new Mu(a),this._el=a.getCanvasContainer(),this._container=a.getContainer(),this._clickTolerance=f.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(a,f){this.isEnabled()&&a.shiftKey&&a.button===0&&(C.disableDrag(),this._startPos=this._lastPos=f,this._active=!0)}mousemoveWindow(a,f){if(!this._active)return;const m=f;if(this._lastPos.equals(m)||!this._box&&m.dist(this._startPos)b.fitScreenCoordinates(m,g,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",a)}keydown(a){this._active&&a.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",a))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(C.remove(this._box),this._box=null),C.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(a,f){return this._map.fire(new l.k(a,{originalEvent:f}))}}function ql(y,a){if(y.length!==a.length)throw new Error(`The number of touches and points are not equal - touches ${y.length}, points ${a.length}`);const f={};for(let m=0;mthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=a.timeStamp),m.length===this.numTouches&&(this.centroid=function(g){const b=new l.P(0,0);for(const T of g)b._add(T);return b.div(g.length)}(f),this.touches=ql(m,f)))}touchmove(a,f,m){if(this.aborted||!this.centroid)return;const g=ql(m,f);for(const b in this.touches){const T=g[b];(!T||T.dist(this.touches[b])>30)&&(this.aborted=!0)}}touchend(a,f,m){if((!this.centroid||a.timeStamp-this.startTime>500)&&(this.aborted=!0),m.length===0){const g=!this.aborted&&this.centroid;if(this.reset(),g)return g}}}class Fp{constructor(a){this.singleTap=new Gy(a),this.numTaps=a.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(a,f,m){this.singleTap.touchstart(a,f,m)}touchmove(a,f,m){this.singleTap.touchmove(a,f,m)}touchend(a,f,m){const g=this.singleTap.touchend(a,f,m);if(g){const b=a.timeStamp-this.lastTime<500,T=!this.lastTap||this.lastTap.dist(g)<30;if(b&&T||this.reset(),this.count++,this.lastTime=a.timeStamp,this.lastTap=g,this.count===this.numTaps)return this.reset(),g}}}class qy{constructor(a){this._tr=new Mu(a),this._zoomIn=new Fp({numTouches:1,numTaps:2}),this._zoomOut=new Fp({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(a,f,m){this._zoomIn.touchstart(a,f,m),this._zoomOut.touchstart(a,f,m)}touchmove(a,f,m){this._zoomIn.touchmove(a,f,m),this._zoomOut.touchmove(a,f,m)}touchend(a,f,m){const g=this._zoomIn.touchend(a,f,m),b=this._zoomOut.touchend(a,f,m),T=this._tr;return g?(this._active=!0,a.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:T.zoom+1,around:T.unproject(g)},{originalEvent:a})}):b?(this._active=!0,a.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:T.zoom-1,around:T.unproject(b)},{originalEvent:a})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Au{constructor(a){this._enabled=!!a.enable,this._moveStateManager=a.moveStateManager,this._clickTolerance=a.clickTolerance||1,this._moveFunction=a.move,this._activateOnStart=!!a.activateOnStart,a.assignEvents(this),this.reset()}reset(a){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(a)}_move(...a){const f=this._moveFunction(...a);if(f.bearingDelta||f.pitchDelta||f.around||f.panDelta)return this._active=!0,f}dragStart(a,f){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(a)&&(this._moveStateManager.startMove(a),this._lastPoint=f.length?f[0]:f,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(a,f){if(!this.isEnabled())return;const m=this._lastPoint;if(!m)return;if(a.preventDefault(),!this._moveStateManager.isValidMoveEvent(a))return void this.reset(a);const g=f.length?f[0]:f;return!this._moved&&g.dist(m){y.mousedown=y.dragStart,y.mousemoveWindow=y.dragMove,y.mouseup=y.dragEnd,y.contextmenu=function(a){a.preventDefault()}},ku=({enable:y,clickTolerance:a,bearingDegreesPerPixelMoved:f=.8})=>{const m=new na({checkCorrectEvent:g=>C.mouseButton(g)===0&&g.ctrlKey||C.mouseButton(g)===2});return new Au({clickTolerance:a,move:(g,b)=>({bearingDelta:(b.x-g.x)*f}),moveStateManager:m,enable:y,assignEvents:Gh})},Du=({enable:y,clickTolerance:a,pitchDegreesPerPixelMoved:f=-.5})=>{const m=new na({checkCorrectEvent:g=>C.mouseButton(g)===0&&g.ctrlKey||C.mouseButton(g)===2});return new Au({clickTolerance:a,move:(g,b)=>({pitchDelta:(b.y-g.y)*f}),moveStateManager:m,enable:y,assignEvents:Gh})};class rg{constructor(a,f){this._clickTolerance=a.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new l.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(a,f,m){return this._calculateTransform(a,f,m)}touchmove(a,f,m){if(this._active&&!(m.length0&&(this._active=!0);const g=ql(m,f),b=new l.P(0,0),T=new l.P(0,0);let L=0;for(const N in g){const V=g[N],j=this._touches[N];j&&(b._add(V),T._add(V.sub(j)),L++,g[N]=V)}if(this._touches=g,LMath.abs(y.x)}class sg extends xt{constructor(a){super(),this._currentTouchCount=0,this._map=a}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(a,f,m){super.touchstart(a,f,m),this._currentTouchCount=m.length}_start(a){this._lastPoints=a,Wh(a[0].sub(a[1]))&&(this._valid=!1)}_move(a,f,m){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const g=a[0].sub(this._lastPoints[0]),b=a[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(g,b,m.timeStamp),this._valid?(this._lastPoints=a,this._active=!0,{pitchDelta:(g.y+b.y)/2*-.5}):void 0}gestureBeginsVertically(a,f,m){if(this._valid!==void 0)return this._valid;const g=a.mag()>=2,b=f.mag()>=2;if(!g&&!b)return;if(!g||!b)return this._firstMove===void 0&&(this._firstMove=m),m-this._firstMove<100&&void 0;const T=a.y>0==f.y>0;return Wh(a)&&Wh(f)&&T}}const Wy={panStep:100,bearingStep:15,pitchStep:10};class al{constructor(a){this._tr=new Mu(a);const f=Wy;this._panStep=f.panStep,this._bearingStep=f.bearingStep,this._pitchStep=f.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(a){if(a.altKey||a.ctrlKey||a.metaKey)return;let f=0,m=0,g=0,b=0,T=0;switch(a.keyCode){case 61:case 107:case 171:case 187:f=1;break;case 189:case 109:case 173:f=-1;break;case 37:a.shiftKey?m=-1:(a.preventDefault(),b=-1);break;case 39:a.shiftKey?m=1:(a.preventDefault(),b=1);break;case 38:a.shiftKey?g=1:(a.preventDefault(),T=-1);break;case 40:a.shiftKey?g=-1:(a.preventDefault(),T=1);break;default:return}return this._rotationDisabled&&(m=0,g=0),{cameraAnimation:L=>{const A=this._tr;L.easeTo({duration:300,easeId:"keyboardHandler",easing:wr,zoom:f?Math.round(A.zoom)+f*(a.shiftKey?2:1):A.zoom,bearing:A.bearing+m*this._bearingStep,pitch:A.pitch+g*this._pitchStep,offset:[-b*this._panStep,-T*this._panStep],center:A.center},{originalEvent:a})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function wr(y){return y*(2-y)}const Ac=4.000244140625;class Hh{constructor(a,f){this._onTimeout=m=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(m)},this._map=a,this._tr=new Mu(a),this._triggerRenderFrame=f,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(a){this._defaultZoomRate=a}setWheelZoomRate(a){this._wheelZoomRate=a}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(a){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!a&&a.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(a){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!a[this._map.cooperativeGestures._bypassKey])return;let f=a.deltaMode===WheelEvent.DOM_DELTA_LINE?40*a.deltaY:a.deltaY;const m=E.now(),g=m-(this._lastWheelEventTime||0);this._lastWheelEventTime=m,f!==0&&f%Ac==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":g>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,a)):this._type||(this._type=Math.abs(g*f)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,f+=this._lastValue)),a.shiftKey&&f&&(f/=4),this._type&&(this._lastWheelEvent=a,this._delta-=f,this._active||this._start(a)),a.preventDefault()}_start(a){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const f=C.mousePos(this._map.getCanvas(),a),m=this._tr;this._around=f.y>m.transform.height/2-m.transform.getHorizon()?l.M.convert(this._aroundCenter?m.center:m.unproject(f)):l.M.convert(m.center),this._aroundPoint=m.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const a=this._tr.transform;if(this._delta!==0){const L=this._type==="wheel"&&Math.abs(this._delta)>Ac?this._wheelZoomRate:this._defaultZoomRate;let A=2/(1+Math.exp(-Math.abs(this._delta*L)));this._delta<0&&A!==0&&(A=1/A);const N=typeof this._targetZoom=="number"?a.zoomScale(this._targetZoom):a.scale;this._targetZoom=Math.min(a.maxZoom,Math.max(a.minZoom,a.scaleZoom(N*A))),this._type==="wheel"&&(this._startZoom=a.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const f=typeof this._targetZoom=="number"?this._targetZoom:a.zoom,m=this._startZoom,g=this._easing;let b,T=!1;if(this._type==="wheel"&&m&&g){const L=Math.min((E.now()-this._lastWheelEventTime)/200,1),A=g(L);b=l.z.number(m,f,A),L<1?this._frameId||(this._frameId=!0):T=!0}else b=f,T=!0;return this._active=!0,T&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!T,zoomDelta:b-a.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(a){let f=l.b7;if(this._prevEase){const m=this._prevEase,g=(E.now()-m.start)/m.duration,b=m.easing(g+.01)-m.easing(g),T=.27/Math.sqrt(b*b+1e-4)*.01,L=Math.sqrt(.0729-T*T);f=l.b6(T,L,.25,1)}return this._prevEase={start:E.now(),duration:a,easing:f},f}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Vp{constructor(a,f){this._clickZoom=a,this._tapZoom=f}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class ag{constructor(a){this._tr=new Mu(a),this.reset()}reset(){this._active=!1}dblclick(a,f){return a.preventDefault(),{cameraAnimation:m=>{m.easeTo({duration:300,zoom:this._tr.zoom+(a.shiftKey?-1:1),around:this._tr.unproject(f)},{originalEvent:a})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class lg{constructor(){this._tap=new Fp({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(a,f,m){if(!this._swipePoint)if(this._tapTime){const g=f[0],b=a.timeStamp-this._tapTime<500,T=this._tapPoint.dist(g)<30;b&&T?m.length>0&&(this._swipePoint=g,this._swipeTouch=m[0].identifier):this.reset()}else this._tap.touchstart(a,f,m)}touchmove(a,f,m){if(this._tapTime){if(this._swipePoint){if(m[0].identifier!==this._swipeTouch)return;const g=f[0],b=g.y-this._swipePoint.y;return this._swipePoint=g,a.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(a,f,m)}touchend(a,f,m){if(this._tapTime)this._swipePoint&&m.length===0&&this.reset();else{const g=this._tap.touchend(a,f,m);g&&(this._tapTime=a.timeStamp,this._tapPoint=g)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ug{constructor(a,f,m){this._el=a,this._mousePan=f,this._touchPan=m}enable(a){this._inertiaOptions=a||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Ms{constructor(a,f,m){this._pitchWithRotate=a.pitchWithRotate,this._mouseRotate=f,this._mousePitch=m}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class kc{constructor(a,f,m,g){this._el=a,this._touchZoom=f,this._touchRotate=m,this._tapDragZoom=g,this._rotationDisabled=!1,this._enabled=!0}enable(a){this._touchZoom.enable(a),this._rotationDisabled||this._touchRotate.enable(a),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Ot{constructor(a,f){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=a,this._options=f,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const a=this._map.getCanvasContainer();a.classList.add("maplibregl-cooperative-gestures"),this._container=C.create("div","maplibregl-cooperative-gesture-screen",a);let f=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(f=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const m=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),g=document.createElement("div");g.className="maplibregl-desktop-message",g.textContent=f,this._container.appendChild(g);const b=document.createElement("div");b.className="maplibregl-mobile-message",b.textContent=m,this._container.appendChild(b),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(C.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(a){this._onCooperativeGesture(a.touches.length===1)}wheel(a){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!a[this._bypassKey])}_onCooperativeGesture(a){this._enabled&&a&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const qt=y=>y.zoom||y.drag||y.pitch||y.rotate;class Zh extends l.k{}function Dc(y){return y.panDelta&&y.panDelta.mag()||y.zoomDelta||y.bearingDelta||y.pitchDelta}class Up{constructor(a,f){this.handleWindowEvent=g=>{this.handleEvent(g,`${g.type}Window`)},this.handleEvent=(g,b)=>{if(g.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const T=g.type==="renderFrame"?void 0:g,L={needsRenderFrame:!1},A={},N={},V=g.touches,j=V?this._getMapTouches(V):void 0,Y=j?C.touchPos(this._map.getCanvas(),j):C.mousePos(this._map.getCanvas(),g);for(const{handlerName:ge,handler:re,allowed:Ie}of this._handlers){if(!re.isEnabled())continue;let je;this._blockedByActive(N,Ie,ge)?re.reset():re[b||g.type]&&(je=re[b||g.type](g,Y,j),this.mergeHandlerResult(L,A,je,ge,T),je&&je.needsRenderFrame&&this._triggerRenderFrame()),(je||re.isActive())&&(N[ge]=re)}const he={};for(const ge in this._previousActiveHandlers)N[ge]||(he[ge]=T);this._previousActiveHandlers=N,(Object.keys(he).length||Dc(L))&&(this._changes.push([L,A,he]),this._triggerRenderFrame()),(Object.keys(N).length||Dc(L))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:ce}=L;ce&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],ce(this._map))},this._map=a,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ng(a),this._bearingSnap=f.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(f);const m=this._el;this._listeners=[[m,"touchstart",{passive:!0}],[m,"touchmove",{passive:!1}],[m,"touchend",void 0],[m,"touchcancel",void 0],[m,"mousedown",void 0],[m,"mousemove",void 0],[m,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[m,"mouseover",void 0],[m,"mouseout",void 0],[m,"dblclick",void 0],[m,"click",void 0],[m,"keydown",{capture:!1}],[m,"keyup",void 0],[m,"wheel",{passive:!1}],[m,"contextmenu",void 0],[window,"blur",void 0]];for(const[g,b,T]of this._listeners)C.addEventListener(g,b,g===document?this.handleWindowEvent:this.handleEvent,T)}destroy(){for(const[a,f,m]of this._listeners)C.removeEventListener(a,f,a===document?this.handleWindowEvent:this.handleEvent,m)}_addDefaultHandlers(a){const f=this._map,m=f.getCanvasContainer();this._add("mapEvent",new Ls(f,a));const g=f.boxZoom=new Ps(f,a);this._add("boxZoom",g),a.interactive&&a.boxZoom&&g.enable();const b=f.cooperativeGestures=new Ot(f,a.cooperativeGestures);this._add("cooperativeGestures",b),a.cooperativeGestures&&b.enable();const T=new qy(f),L=new ag(f);f.doubleClickZoom=new Vp(L,T),this._add("tapZoom",T),this._add("clickZoom",L),a.interactive&&a.doubleClickZoom&&f.doubleClickZoom.enable();const A=new lg;this._add("tapDragZoom",A);const N=f.touchPitch=new sg(f);this._add("touchPitch",N),a.interactive&&a.touchPitch&&f.touchPitch.enable(a.touchPitch);const V=ku(a),j=Du(a);f.dragRotate=new Ms(a,V,j),this._add("mouseRotate",V,["mousePitch"]),this._add("mousePitch",j,["mouseRotate"]),a.interactive&&a.dragRotate&&f.dragRotate.enable();const Y=(({enable:je,clickTolerance:xe})=>{const De=new na({checkCorrectEvent:Ge=>C.mouseButton(Ge)===0&&!Ge.ctrlKey});return new Au({clickTolerance:xe,move:(Ge,Ze)=>({around:Ze,panDelta:Ze.sub(Ge)}),activateOnStart:!0,moveStateManager:De,enable:je,assignEvents:Gh})})(a),he=new rg(a,f);f.dragPan=new ug(m,Y,he),this._add("mousePan",Y),this._add("touchPan",he,["touchZoom","touchRotate"]),a.interactive&&a.dragPan&&f.dragPan.enable(a.dragPan);const ce=new Bp,ge=new og;f.touchZoomRotate=new kc(m,ge,ce,A),this._add("touchRotate",ce,["touchPan","touchZoom"]),this._add("touchZoom",ge,["touchPan","touchRotate"]),a.interactive&&a.touchZoomRotate&&f.touchZoomRotate.enable(a.touchZoomRotate);const re=f.scrollZoom=new Hh(f,()=>this._triggerRenderFrame());this._add("scrollZoom",re,["mousePan"]),a.interactive&&a.scrollZoom&&f.scrollZoom.enable(a.scrollZoom);const Ie=f.keyboard=new al(f);this._add("keyboard",Ie),a.interactive&&a.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new ta(f))}_add(a,f,m){this._handlers.push({handlerName:a,handler:f,allowed:m}),this._handlersById[a]=f}stop(a){if(!this._updatingCamera){for(const{handler:f}of this._handlers)f.reset();this._inertia.clear(),this._fireEvents({},{},a),this._changes=[]}}isActive(){for(const{handler:a}of this._handlers)if(a.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!qt(this._eventsInProgress)||this.isZooming()}_blockedByActive(a,f,m){for(const g in a)if(g!==m&&(!f||f.indexOf(g)<0))return!0;return!1}_getMapTouches(a){const f=[];for(const m of a)this._el.contains(m.target)&&f.push(m);return f}mergeHandlerResult(a,f,m,g,b){if(!m)return;l.e(a,m);const T={handlerName:g,originalEvent:m.originalEvent||b};m.zoomDelta!==void 0&&(f.zoom=T),m.panDelta!==void 0&&(f.drag=T),m.pitchDelta!==void 0&&(f.pitch=T),m.bearingDelta!==void 0&&(f.rotate=T)}_applyChanges(){const a={},f={},m={};for(const[g,b,T]of this._changes)g.panDelta&&(a.panDelta=(a.panDelta||new l.P(0,0))._add(g.panDelta)),g.zoomDelta&&(a.zoomDelta=(a.zoomDelta||0)+g.zoomDelta),g.bearingDelta&&(a.bearingDelta=(a.bearingDelta||0)+g.bearingDelta),g.pitchDelta&&(a.pitchDelta=(a.pitchDelta||0)+g.pitchDelta),g.around!==void 0&&(a.around=g.around),g.pinchAround!==void 0&&(a.pinchAround=g.pinchAround),g.noInertia&&(a.noInertia=g.noInertia),l.e(f,b),l.e(m,T);this._updateMapTransform(a,f,m),this._changes=[]}_updateMapTransform(a,f,m){const g=this._map,b=g._getTransformForUpdate(),T=g.terrain;if(!(Dc(a)||T&&this._terrainMovement))return this._fireEvents(f,m,!0);let{panDelta:L,zoomDelta:A,bearingDelta:N,pitchDelta:V,around:j,pinchAround:Y}=a;Y!==void 0&&(j=Y),g._stop(!0),j=j||g.transform.centerPoint;const he=b.pointLocation(L?j.sub(L):j);N&&(b.bearing+=N),V&&(b.pitch+=V),A&&(b.zoom+=A),T?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?b.center=b.pointLocation(b.centerPoint.sub(L)):b.setLocationAtPoint(he,j):(this._terrainMovement=!0,this._map._elevationFreeze=!0,b.setLocationAtPoint(he,j),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,b.recalculateZoom(g.terrain)})):b.setLocationAtPoint(he,j),g._applyUpdatedTransform(b),this._map._update(),a.noInertia||this._inertia.record(a),this._fireEvents(f,m,!0)}_fireEvents(a,f,m){const g=qt(this._eventsInProgress),b=qt(a),T={};for(const V in a){const{originalEvent:j}=a[V];this._eventsInProgress[V]||(T[`${V}start`]=j),this._eventsInProgress[V]=a[V]}!g&&b&&this._fireEvent("movestart",b.originalEvent);for(const V in T)this._fireEvent(V,T[V]);b&&this._fireEvent("move",b.originalEvent);for(const V in a){const{originalEvent:j}=a[V];this._fireEvent(V,j)}const L={};let A;for(const V in this._eventsInProgress){const{handlerName:j,originalEvent:Y}=this._eventsInProgress[V];this._handlersById[j].isActive()||(delete this._eventsInProgress[V],A=f[j]||Y,L[`${V}end`]=A)}for(const V in L)this._fireEvent(V,L[V]);const N=qt(this._eventsInProgress);if(m&&(g||b)&&!N){this._updatingCamera=!0;const V=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),j=Y=>Y!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Zh("renderFrame",{timeStamp:a})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class To extends l.E{constructor(a,f){super(),this._renderFrameCallback=()=>{const m=Math.min((E.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(m)),m<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=a,this._bearingSnap=f.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new l.M(this.transform.center.lng,this.transform.center.lat)}setCenter(a,f){return this.jumpTo({center:a},f)}panBy(a,f,m){return a=l.P.convert(a).mult(-1),this.panTo(this.transform.center,l.e({offset:a},f),m)}panTo(a,f,m){return this.easeTo(l.e({center:a},f),m)}getZoom(){return this.transform.zoom}setZoom(a,f){return this.jumpTo({zoom:a},f),this}zoomTo(a,f,m){return this.easeTo(l.e({zoom:a},f),m)}zoomIn(a,f){return this.zoomTo(this.getZoom()+1,a,f),this}zoomOut(a,f){return this.zoomTo(this.getZoom()-1,a,f),this}getBearing(){return this.transform.bearing}setBearing(a,f){return this.jumpTo({bearing:a},f),this}getPadding(){return this.transform.padding}setPadding(a,f){return this.jumpTo({padding:a},f),this}rotateTo(a,f,m){return this.easeTo(l.e({bearing:a},f),m)}resetNorth(a,f){return this.rotateTo(0,l.e({duration:1e3},a),f),this}resetNorthPitch(a,f){return this.easeTo(l.e({bearing:0,pitch:0,duration:1e3},a),f),this}snapToNorth(a,f){return Math.abs(this.getBearing()){if(this._zooming&&(g.zoom=l.z.number(b,re,Ke)),this._rotating&&(g.bearing=l.z.number(T,N,Ke)),this._pitching&&(g.pitch=l.z.number(L,V,Ke)),this._padding&&(g.interpolatePadding(A,j,Ke),he=g.centerPoint.add(Y)),this.terrain&&!a.freezeElevation&&this._updateElevation(Ke),De)g.setLocationAtPoint(De,Ge);else{const rt=g.zoomScale(g.zoom-b),tt=re>b?Math.min(2,xe):Math.max(.5,xe),ct=Math.pow(tt,1-Ke),dt=g.unproject(Ie.add(je.mult(Ke*ct)).mult(rt));g.setLocationAtPoint(g.renderWorldCopies?dt.wrap():dt,he)}this._applyUpdatedTransform(g),this._fireMoveEvents(f)},Ke=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,Ke)},a),this}_prepareEase(a,f,m={}){this._moving=!0,f||m.moving||this.fire(new l.k("movestart",a)),this._zooming&&!m.zooming&&this.fire(new l.k("zoomstart",a)),this._rotating&&!m.rotating&&this.fire(new l.k("rotatestart",a)),this._pitching&&!m.pitching&&this.fire(new l.k("pitchstart",a))}_prepareElevation(a){this._elevationCenter=a,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(a,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(a){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const f=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(a<1&&f!==this._elevationTarget){const m=this._elevationTarget-this._elevationStart;this._elevationStart+=a*(m-(f-(m*a+this._elevationStart))/(1-a)),this._elevationTarget=f}this.transform.elevation=l.z.number(this._elevationStart,this._elevationTarget,a)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(a){if(!this.transformCameraUpdate)return;const f=a.clone(),{center:m,zoom:g,pitch:b,bearing:T,elevation:L}=this.transformCameraUpdate(f);m&&(f.center=m),g!==void 0&&(f.zoom=g),b!==void 0&&(f.pitch=b),T!==void 0&&(f.bearing=T),L!==void 0&&(f.elevation=L),this.transform.apply(f)}_fireMoveEvents(a){this.fire(new l.k("move",a)),this._zooming&&this.fire(new l.k("zoom",a)),this._rotating&&this.fire(new l.k("rotate",a)),this._pitching&&this.fire(new l.k("pitch",a))}_afterEase(a,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const m=this._zooming,g=this._rotating,b=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,m&&this.fire(new l.k("zoomend",a)),g&&this.fire(new l.k("rotateend",a)),b&&this.fire(new l.k("pitchend",a)),this.fire(new l.k("moveend",a))}flyTo(a,f){var m;if(!a.essential&&E.prefersReducedMotion){const Pn=l.L(a,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Pn,f)}this.stop(),a=l.e({offset:[0,0],speed:1.2,curve:1.42,easing:l.b7},a);const g=this._getTransformForUpdate(),b=this.getZoom(),T=this.getBearing(),L=this.getPitch(),A=this.getPadding(),N="bearing"in a?this._normalizeBearing(a.bearing,T):T,V="pitch"in a?+a.pitch:L,j="padding"in a?a.padding:g.padding,Y=l.P.convert(a.offset);let he=g.centerPoint.add(Y);const ce=g.pointLocation(he),{center:ge,zoom:re}=g.getConstrained(l.M.convert(a.center||ce),(m=a.zoom)!==null&&m!==void 0?m:b);this._normalizeCenter(ge);const Ie=g.zoomScale(re-b),je=g.project(ce),xe=g.project(ge).sub(je);let De=a.curve;const Ge=Math.max(g.width,g.height),Ze=Ge/Ie,Ke=xe.mag();if("minZoom"in a){const Pn=l.ac(Math.min(a.minZoom,b,re),g.minZoom,g.maxZoom),Qt=Ge/g.zoomScale(Pn-b);De=Math.sqrt(Qt/Ke*2)}const rt=De*De;function tt(Pn){const Qt=(Ze*Ze-Ge*Ge+(Pn?-1:1)*rt*rt*Ke*Ke)/(2*(Pn?Ze:Ge)*rt*Ke);return Math.log(Math.sqrt(Qt*Qt+1)-Qt)}function ct(Pn){return(Math.exp(Pn)-Math.exp(-Pn))/2}function dt(Pn){return(Math.exp(Pn)+Math.exp(-Pn))/2}const cn=tt(!1);let mt=function(Pn){return dt(cn)/dt(cn+De*Pn)},Xt=function(Pn){return Ge*((dt(cn)*(ct(Qt=cn+De*Pn)/dt(Qt))-ct(cn))/rt)/Ke;var Qt},hn=(tt(!0)-cn)/De;if(Math.abs(Ke)<1e-6||!isFinite(hn)){if(Math.abs(Ge-Ze)<1e-6)return this.easeTo(a,f);const Pn=Zea.maxDuration&&(a.duration=0),this._zooming=!0,this._rotating=T!==N,this._pitching=V!==L,this._padding=!g.isPaddingEqual(j),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(ge),this._ease(Pn=>{const Qt=Pn*hn,mn=1/mt(Qt);g.zoom=Pn===1?re:b+g.scaleZoom(mn),this._rotating&&(g.bearing=l.z.number(T,N,Pn)),this._pitching&&(g.pitch=l.z.number(L,V,Pn)),this._padding&&(g.interpolatePadding(A,j,Pn),he=g.centerPoint.add(Y)),this.terrain&&!a.freezeElevation&&this._updateElevation(Pn);const vn=Pn===1?ge:g.unproject(je.add(xe.mult(Xt(Qt))).mult(mn));g.setLocationAtPoint(g.renderWorldCopies?vn.wrap():vn,he),this._applyUpdatedTransform(g),this._fireMoveEvents(f)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(f)},a),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(a,f){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const m=this._onEaseEnd;delete this._onEaseEnd,m.call(this,f)}if(!a){const m=this.handlers;m&&m.stop(!1)}return this}_ease(a,f,m){m.animate===!1||m.duration===0?(a(1),f()):(this._easeStart=E.now(),this._easeOptions=m,this._onEaseFrame=a,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(a,f){a=l.b1(a,-180,180);const m=Math.abs(a-f);return Math.abs(a-360-f)180?-360:m<-180?360:0}queryTerrainElevation(a){return this.terrain?this.terrain.getElevationForLngLatZoom(l.M.convert(a),this.transform.tileZoom)-this.transform.elevation:null}}const jp={compact:!0,customAttribution:'MapLibre'};class As{constructor(a=jp){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=f=>{!f||f.sourceDataType!=="metadata"&&f.sourceDataType!=="visibility"&&f.dataType!=="style"&&f.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=a}getDefaultPosition(){return"bottom-right"}onAdd(a){return this._map=a,this._compact=this.options.compact,this._container=C.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=C.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=C.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){C.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(a,f){const m=this._map._getUIString(`AttributionControl.${f}`);a.title=m,a.setAttribute("aria-label",m)}_updateAttributions(){if(!this._map.style)return;let a=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?a=a.concat(this.options.customAttribution.map(g=>typeof g!="string"?"":g)):typeof this.options.customAttribution=="string"&&a.push(this.options.customAttribution)),this._map.style.stylesheet){const g=this._map.style.stylesheet;this.styleOwner=g.owner,this.styleId=g.id}const f=this._map.style.sourceCaches;for(const g in f){const b=f[g];if(b.used||b.usedForTerrain){const T=b.getSource();T.attribution&&a.indexOf(T.attribution)<0&&a.push(T.attribution)}}a=a.filter(g=>String(g).trim()),a.sort((g,b)=>g.length-b.length),a=a.filter((g,b)=>{for(let T=b+1;T=0)return!1;return!0});const m=a.join(" | ");m!==this._attribHTML&&(this._attribHTML=m,a.length?(this._innerContainer.innerHTML=m,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class cg{constructor(a={}){this._updateCompact=()=>{const f=this._container.children;if(f.length){const m=f[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&m.classList.add("maplibregl-compact"):m.classList.remove("maplibregl-compact")}},this.options=a}getDefaultPosition(){return"bottom-left"}onAdd(a){this._map=a,this._compact=this.options&&this.options.compact,this._container=C.create("div","maplibregl-ctrl");const f=C.create("a","maplibregl-ctrl-logo");return f.target="_blank",f.rel="noopener nofollow",f.href="https://maplibre.org/",f.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),f.setAttribute("rel","noopener nofollow"),this._container.appendChild(f),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){C.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class Rc{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(a){const f=++this._id;return this._queue.push({callback:a,id:f,cancelled:!1}),f}remove(a){const f=this._currentlyRunning,m=f?this._queue.concat(f):this._queue;for(const g of m)if(g.id===a)return void(g.cancelled=!0)}run(a=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const f=this._currentlyRunning=this._queue;this._queue=[];for(const m of f)if(!m.cancelled&&(m.callback(a),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Fr=l.X([{name:"a_pos3d",type:"Int16",components:3}]);class ei extends l.E{constructor(a){super(),this.sourceCache=a,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,a.usedForTerrain=!0,a.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(a,f){this.sourceCache.update(a,f),this._renderableTilesKeys=[];const m={};for(const g of a.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))m[g.key]=!0,this._renderableTilesKeys.push(g.key),this._tiles[g.key]||(g.posMatrix=new Float64Array(16),l.aN(g.posMatrix,0,l.W,0,l.W,0,1),this._tiles[g.key]=new us(g,this.tileSize));for(const g in this._tiles)m[g]||delete this._tiles[g]}freeRtt(a){for(const f in this._tiles){const m=this._tiles[f];(!a||m.tileID.equals(a)||m.tileID.isChildOf(a)||a.isChildOf(m.tileID))&&(m.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(a=>this.getTileByID(a))}getTileByID(a){return this._tiles[a]}getTerrainCoords(a){const f={};for(const m of this._renderableTilesKeys){const g=this._tiles[m].tileID;if(g.canonical.equals(a.canonical)){const b=a.clone();b.posMatrix=new Float64Array(16),l.aN(b.posMatrix,0,l.W,0,l.W,0,1),f[m]=b}else if(g.canonical.isChildOf(a.canonical)){const b=a.clone();b.posMatrix=new Float64Array(16);const T=g.canonical.z-a.canonical.z,L=g.canonical.x-(g.canonical.x>>T<>T<>T;l.aN(b.posMatrix,0,N,0,N,0,1),l.H(b.posMatrix,b.posMatrix,[-L*N,-A*N,0]),f[m]=b}else if(a.canonical.isChildOf(g.canonical)){const b=a.clone();b.posMatrix=new Float64Array(16);const T=a.canonical.z-g.canonical.z,L=a.canonical.x-(a.canonical.x>>T<>T<>T;l.aN(b.posMatrix,0,l.W,0,l.W,0,1),l.H(b.posMatrix,b.posMatrix,[L*N,A*N,0]),l.J(b.posMatrix,b.posMatrix,[1/2**T,1/2**T,0]),f[m]=b}}return f}getSourceTile(a,f){const m=this.sourceCache._source;let g=a.overscaledZ-this.deltaZoom;if(g>m.maxzoom&&(g=m.maxzoom),g=m.minzoom&&(!b||!b.dem);)b=this.sourceCache.getTileByID(a.scaledTo(g--).key);return b}tilesAfterTime(a=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=a)}}class hg{constructor(a,f,m){this.painter=a,this.sourceCache=new ei(f),this.options=m,this.exaggeration=typeof m.exaggeration=="number"?m.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(a,f,m,g=l.W){var b;if(!(f>=0&&f=0&&ma.canonical.z&&(a.canonical.z>=g?b=a.canonical.z-g:l.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const T=a.canonical.x-(a.canonical.x>>b<>b<>8<<4|b>>8,f[T+3]=0;const m=new l.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),g=new Q(a,m,a.gl.RGBA,{premultiply:!1});return g.bind(a.gl.NEAREST,a.gl.CLAMP_TO_EDGE),this._coordsTexture=g,g}pointCoordinate(a){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),m=this.painter.context,g=m.gl,b=Math.round(a.x*this.painter.pixelRatio/devicePixelRatio),T=Math.round(a.y*this.painter.pixelRatio/devicePixelRatio),L=Math.round(this.painter.height/devicePixelRatio);m.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),g.readPixels(b,L-T-1,1,1,g.RGBA,g.UNSIGNED_BYTE,f),m.bindFramebuffer.set(null);const A=f[0]+(f[2]>>4<<8),N=f[1]+((15&f[2])<<8),V=this.coordsIndex[255-f[3]],j=V&&this.sourceCache.getTileByID(V);if(!j)return null;const Y=this._coordsTextureSize,he=(1<a.id!==f),this._recentlyUsed.push(a.id)}stampObject(a){a.stamp=++this._stamp}getOrCreateFreeObject(){for(const f of this._recentlyUsed)if(!this._objects[f].inUse)return this._objects[f];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const a=this._createObject(this._objects.length);return this._objects.push(a),a}freeObject(a){a.inUse=!1}freeAllObjects(){for(const a of this._objects)this.freeObject(a)}isFull(){return!(this._objects.length!a.inUse)===!1}}const ka={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Gp{constructor(a,f){this.painter=a,this.terrain=f,this.pool=new Nc(a.context,30,f.sourceCache.tileSize*f.qualityFactor)}destruct(){this.pool.destruct()}getTexture(a){return this.pool.getObjectForId(a.rtt[this._stacks.length-1].id).texture}prepareForRender(a,f){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=a._order.filter(m=>!a._layers[m].isHidden(f)),this._coordsDescendingInv={};for(const m in a.sourceCaches){this._coordsDescendingInv[m]={};const g=a.sourceCaches[m].getVisibleCoordinates();for(const b of g){const T=this.terrain.sourceCache.getTerrainCoords(b);for(const L in T)this._coordsDescendingInv[m][L]||(this._coordsDescendingInv[m][L]=[]),this._coordsDescendingInv[m][L].push(T[L])}}this._coordsDescendingInvStr={};for(const m of a._order){const g=a._layers[m],b=g.source;if(ka[g.type]&&!this._coordsDescendingInvStr[b]){this._coordsDescendingInvStr[b]={};for(const T in this._coordsDescendingInv[b])this._coordsDescendingInvStr[b][T]=this._coordsDescendingInv[b][T].map(L=>L.key).sort().join()}}for(const m of this._renderableTiles)for(const g in this._coordsDescendingInvStr){const b=this._coordsDescendingInvStr[g][m.tileID.key];b&&b!==m.rttCoords[g]&&(m.rtt=[])}}renderLayer(a){if(a.isHidden(this.painter.transform.zoom))return!1;const f=a.type,m=this.painter,g=this._renderableLayerIds[this._renderableLayerIds.length-1]===a.id;if(ka[f]&&(this._prevType&&ka[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(a.id),!g))return!0;if(ka[this._prevType]||ka[f]&&g){this._prevType=f;const b=this._stacks.length-1,T=this._stacks[b]||[];for(const L of this._renderableTiles){if(this.pool.isFull()&&(Uh(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(L),L.rtt[b]){const N=this.pool.getObjectForId(L.rtt[b].id);if(N.stamp===L.rtt[b].stamp){this.pool.useObject(N);continue}}const A=this.pool.getOrCreateFreeObject();this.pool.useObject(A),this.pool.stampObject(A),L.rtt[b]={id:A.id,stamp:A.stamp},m.context.bindFramebuffer.set(A.fbo.framebuffer),m.context.clear({color:l.aO.transparent,stencil:0}),m.currentStencilSource=void 0;for(let N=0;N{y.touchstart=y.dragStart,y.touchmoveWindow=y.dragMove,y.touchend=y.dragEnd},Hp={showCompass:!0,showZoom:!0,visualizePitch:!1};class Zp{constructor(a,f,m=!1){this.mousedown=T=>{this.startMouse(l.e({},T,{ctrlKey:!0,preventDefault:()=>T.preventDefault()}),C.mousePos(this.element,T)),C.addEventListener(window,"mousemove",this.mousemove),C.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=T=>{this.moveMouse(T,C.mousePos(this.element,T))},this.mouseup=T=>{this.mouseRotate.dragEnd(T),this.mousePitch&&this.mousePitch.dragEnd(T),this.offTemp()},this.touchstart=T=>{T.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=C.touchPos(this.element,T.targetTouches)[0],this.startTouch(T,this._startPos),C.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),C.addEventListener(window,"touchend",this.touchend))},this.touchmove=T=>{T.targetTouches.length!==1?this.reset():(this._lastPos=C.touchPos(this.element,T.targetTouches)[0],this.moveTouch(T,this._lastPos))},this.touchend=T=>{T.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const g=a.dragRotate._mouseRotate.getClickTolerance(),b=a.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=ku({clickTolerance:g,enable:!0}),this.touchRotate=(({enable:T,clickTolerance:L,bearingDegreesPerPixelMoved:A=.8})=>{const N=new It;return new Au({clickTolerance:L,move:(V,j)=>({bearingDelta:(j.x-V.x)*A}),moveStateManager:N,enable:T,assignEvents:Xh})})({clickTolerance:g,enable:!0}),this.map=a,m&&(this.mousePitch=Du({clickTolerance:b,enable:!0}),this.touchPitch=(({enable:T,clickTolerance:L,pitchDegreesPerPixelMoved:A=-.5})=>{const N=new It;return new Au({clickTolerance:L,move:(V,j)=>({pitchDelta:(j.y-V.y)*A}),moveStateManager:N,enable:T,assignEvents:Xh})})({clickTolerance:b,enable:!0})),C.addEventListener(f,"mousedown",this.mousedown),C.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),C.addEventListener(f,"touchcancel",this.reset)}startMouse(a,f){this.mouseRotate.dragStart(a,f),this.mousePitch&&this.mousePitch.dragStart(a,f),C.disableDrag()}startTouch(a,f){this.touchRotate.dragStart(a,f),this.touchPitch&&this.touchPitch.dragStart(a,f),C.disableDrag()}moveMouse(a,f){const m=this.map,{bearingDelta:g}=this.mouseRotate.dragMove(a,f)||{};if(g&&m.setBearing(m.getBearing()+g),this.mousePitch){const{pitchDelta:b}=this.mousePitch.dragMove(a,f)||{};b&&m.setPitch(m.getPitch()+b)}}moveTouch(a,f){const m=this.map,{bearingDelta:g}=this.touchRotate.dragMove(a,f)||{};if(g&&m.setBearing(m.getBearing()+g),this.touchPitch){const{pitchDelta:b}=this.touchPitch.dragMove(a,f)||{};b&&m.setPitch(m.getPitch()+b)}}off(){const a=this.element;C.removeEventListener(a,"mousedown",this.mousedown),C.removeEventListener(a,"touchstart",this.touchstart,{passive:!1}),C.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),C.removeEventListener(window,"touchend",this.touchend),C.removeEventListener(a,"touchcancel",this.reset),this.offTemp()}offTemp(){C.enableDrag(),C.removeEventListener(window,"mousemove",this.mousemove),C.removeEventListener(window,"mouseup",this.mouseup),C.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),C.removeEventListener(window,"touchend",this.touchend)}}let Da;function $h(y,a,f){const m=new l.M(y.lng,y.lat);if(y=new l.M(y.lng,y.lat),a){const g=new l.M(y.lng-360,y.lat),b=new l.M(y.lng+360,y.lat),T=f.locationPoint(y).distSqr(a);f.locationPoint(g).distSqr(a)180;){const g=f.locationPoint(y);if(g.x>=0&&g.y>=0&&g.x<=f.width&&g.y<=f.height)break;y.lng>f.center.lng?y.lng-=360:y.lng+=360}return y.lng!==m.lng&&f.locationPoint(y).y>f.height/2-f.getHorizon()?y:m}const zc={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Yh(y,a,f){const m=y.classList;for(const g in zc)m.remove(`maplibregl-${f}-anchor-${g}`);m.add(`maplibregl-${f}-anchor-${a}`)}class Fc extends l.E{constructor(a){if(super(),this._onKeyPress=f=>{const m=f.code,g=f.charCode||f.keyCode;m!=="Space"&&m!=="Enter"&&g!==32&&g!==13||this.togglePopup()},this._onMapClick=f=>{const m=f.originalEvent.target,g=this._element;this._popup&&(m===g||g.contains(m))&&this.togglePopup()},this._update=f=>{var m;if(!this._map)return;const g=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!g)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?$h(this._lngLat,this._flatPos,this._map.transform):(m=this._lngLat)===null||m===void 0?void 0:m.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let b="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?b=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(b=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let T="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?T="rotateX(0deg)":this._pitchAlignment==="map"&&(T=`rotateX(${this._map.getPitch()}deg)`),f&&f.type!=="moveend"||(this._pos=this._pos.round()),C.setTransform(this._element,`${zc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${T} ${b}`),E.frameAsync(new AbortController).then(()=>{this._updateOpacity(f&&f.type==="moveend")}).catch(()=>{})},this._onMove=f=>{if(!this._isDragging){const m=this._clickTolerance||this._map._clickTolerance;this._isDragging=f.point.dist(this._pointerdownPos)>=m}this._isDragging&&(this._pos=f.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new l.k("dragstart"))),this.fire(new l.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new l.k("dragend")),this._state="inactive"},this._addDragHandler=f=>{this._element.contains(f.originalEvent.target)&&(f.preventDefault(),this._positionDelta=f.point.sub(this._pos).add(this._offset),this._pointerdownPos=f.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=a&&a.anchor||"center",this._color=a&&a.color||"#3FB1CE",this._scale=a&&a.scale||1,this._draggable=a&&a.draggable||!1,this._clickTolerance=a&&a.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=a&&a.rotation||0,this._rotationAlignment=a&&a.rotationAlignment||"auto",this._pitchAlignment=a&&a.pitchAlignment&&a.pitchAlignment!=="auto"?a.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(a==null?void 0:a.opacity,a==null?void 0:a.opacityWhenCovered),a&&a.element)this._element=a.element,this._offset=l.P.convert(a&&a.offset||[0,0]);else{this._defaultMarker=!0,this._element=C.create("div"),this._element.setAttribute("aria-label","Map marker");const f=C.createNS("http://www.w3.org/2000/svg","svg"),m=41,g=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${m}px`),f.setAttributeNS(null,"width",`${g}px`),f.setAttributeNS(null,"viewBox",`0 0 ${g} ${m}`);const b=C.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"stroke","none"),b.setAttributeNS(null,"stroke-width","1"),b.setAttributeNS(null,"fill","none"),b.setAttributeNS(null,"fill-rule","evenodd");const T=C.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"fill-rule","nonzero");const L=C.createNS("http://www.w3.org/2000/svg","g");L.setAttributeNS(null,"transform","translate(3.0, 29.0)"),L.setAttributeNS(null,"fill","#000000");const A=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const Ie of A){const je=C.createNS("http://www.w3.org/2000/svg","ellipse");je.setAttributeNS(null,"opacity","0.04"),je.setAttributeNS(null,"cx","10.5"),je.setAttributeNS(null,"cy","5.80029008"),je.setAttributeNS(null,"rx",Ie.rx),je.setAttributeNS(null,"ry",Ie.ry),L.appendChild(je)}const N=C.createNS("http://www.w3.org/2000/svg","g");N.setAttributeNS(null,"fill",this._color);const V=C.createNS("http://www.w3.org/2000/svg","path");V.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),N.appendChild(V);const j=C.createNS("http://www.w3.org/2000/svg","g");j.setAttributeNS(null,"opacity","0.25"),j.setAttributeNS(null,"fill","#000000");const Y=C.createNS("http://www.w3.org/2000/svg","path");Y.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),j.appendChild(Y);const he=C.createNS("http://www.w3.org/2000/svg","g");he.setAttributeNS(null,"transform","translate(6.0, 7.0)"),he.setAttributeNS(null,"fill","#FFFFFF");const ce=C.createNS("http://www.w3.org/2000/svg","g");ce.setAttributeNS(null,"transform","translate(8.0, 8.0)");const ge=C.createNS("http://www.w3.org/2000/svg","circle");ge.setAttributeNS(null,"fill","#000000"),ge.setAttributeNS(null,"opacity","0.25"),ge.setAttributeNS(null,"cx","5.5"),ge.setAttributeNS(null,"cy","5.5"),ge.setAttributeNS(null,"r","5.4999962");const re=C.createNS("http://www.w3.org/2000/svg","circle");re.setAttributeNS(null,"fill","#FFFFFF"),re.setAttributeNS(null,"cx","5.5"),re.setAttributeNS(null,"cy","5.5"),re.setAttributeNS(null,"r","5.4999962"),ce.appendChild(ge),ce.appendChild(re),T.appendChild(L),T.appendChild(N),T.appendChild(j),T.appendChild(he),T.appendChild(ce),f.appendChild(T),f.setAttributeNS(null,"height",m*this._scale+"px"),f.setAttributeNS(null,"width",g*this._scale+"px"),this._element.appendChild(f),this._offset=l.P.convert(a&&a.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",f=>{f.preventDefault()}),this._element.addEventListener("mousedown",f=>{f.preventDefault()}),Yh(this._element,this._anchor,"marker"),a&&a.className)for(const f of a.className.split(" "))this._element.classList.add(f);this._popup=null}addTo(a){return this.remove(),this._map=a,a.getCanvasContainer().appendChild(this._element),a.on("move",this._update),a.on("moveend",this._update),a.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),C.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(a){return this._lngLat=l.M.convert(a),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(a){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),a){if(!("offset"in a.options)){const g=Math.abs(13.5)/Math.SQRT2;a.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[g,-1*(38.1-13.5+g)],"bottom-right":[-g,-1*(38.1-13.5+g)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=a,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const a=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:a?(a.isOpen()?a.remove():(a.setLngLat(this._lngLat),a.addTo(this._map)),this):this}_updateOpacity(a=!1){var f,m;if(!(!((f=this._map)===null||f===void 0)&&f.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(a)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const g=this._map,b=g.terrain.depthAtPoint(this._pos),T=g.terrain.getElevationForLngLatZoom(this._lngLat,g.transform.tileZoom);if(g.transform.lngLatToCameraDepth(this._lngLat,T)-b<.006)return void(this._element.style.opacity=this._opacity);const L=-this._offset.y/g.transform._pixelPerMeter,A=Math.sin(g.getPitch()*Math.PI/180)*L,N=g.terrain.depthAtPoint(new l.P(this._pos.x,this._pos.y-this._offset.y)),V=g.transform.lngLatToCameraDepth(this._lngLat,T+A)-N>.006;!((m=this._popup)===null||m===void 0)&&m.isOpen()&&V&&this._popup.remove(),this._element.style.opacity=V?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(a){return this._offset=l.P.convert(a),this._update(),this}addClassName(a){this._element.classList.add(a)}removeClassName(a){this._element.classList.remove(a)}toggleClassName(a){return this._element.classList.toggle(a)}setDraggable(a){return this._draggable=!!a,this._map&&(a?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(a){return this._rotation=a||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(a){return this._rotationAlignment=a||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(a){return this._pitchAlignment=a&&a!=="auto"?a:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(a,f){return a===void 0&&f===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),a!==void 0&&(this._opacity=a),f!==void 0&&(this._opacityWhenCovered=f),this._map&&this._updateOpacity(!0),this}}const Kh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Nu=0,Wl=!1;const Jh={maxWidth:100,unit:"metric"};function Qh(y,a,f){const m=f&&f.maxWidth||100,g=y._container.clientHeight/2,b=y.unproject([0,g]),T=y.unproject([m,g]),L=b.distanceTo(T);if(f&&f.unit==="imperial"){const A=3.2808*L;A>5280?Hl(a,m,A/5280,y._getUIString("ScaleControl.Miles")):Hl(a,m,A,y._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Hl(a,m,L/1852,y._getUIString("ScaleControl.NauticalMiles")):L>=1e3?Hl(a,m,L/1e3,y._getUIString("ScaleControl.Kilometers")):Hl(a,m,L,y._getUIString("ScaleControl.Meters"))}function Hl(y,a,f,m){const g=function(b){const T=Math.pow(10,`${Math.floor(b)}`.length-1);let L=b/T;return L=L>=10?10:L>=5?5:L>=3?3:L>=2?2:L>=1?1:function(A){const N=Math.pow(10,Math.ceil(-Math.log(A)/Math.LN10));return Math.round(A*N)/N}(L),T*L}(f);y.style.width=a*(g/f)+"px",y.innerHTML=`${g} ${m}`}const Xp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},$p=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function ef(y){if(y){if(typeof y=="number"){const a=Math.round(Math.abs(y)/Math.SQRT2);return{center:new l.P(0,0),top:new l.P(0,y),"top-left":new l.P(a,a),"top-right":new l.P(-a,a),bottom:new l.P(0,-y),"bottom-left":new l.P(a,-a),"bottom-right":new l.P(-a,-a),left:new l.P(y,0),right:new l.P(-y,0)}}if(y instanceof l.P||Array.isArray(y)){const a=l.P.convert(y);return{center:a,top:a,"top-left":a,"top-right":a,bottom:a,"bottom-left":a,"bottom-right":a,left:a,right:a}}return{center:l.P.convert(y.center||[0,0]),top:l.P.convert(y.top||[0,0]),"top-left":l.P.convert(y["top-left"]||[0,0]),"top-right":l.P.convert(y["top-right"]||[0,0]),bottom:l.P.convert(y.bottom||[0,0]),"bottom-left":l.P.convert(y["bottom-left"]||[0,0]),"bottom-right":l.P.convert(y["bottom-right"]||[0,0]),left:l.P.convert(y.left||[0,0]),right:l.P.convert(y.right||[0,0])}}return ef(new l.P(0,0))}const fg=d;c.AJAXError=l.be,c.Evented=l.E,c.LngLat=l.M,c.MercatorCoordinate=l.Y,c.Point=l.P,c.addProtocol=l.bf,c.config=l.a,c.removeProtocol=l.bg,c.AttributionControl=As,c.BoxZoomHandler=Ps,c.CanvasSource=Cs,c.CooperativeGesturesHandler=Ot,c.DoubleClickZoomHandler=Vp,c.DragPanHandler=ug,c.DragRotateHandler=Ms,c.EdgeInsets=Pu,c.FullscreenControl=class extends l.E{constructor(y={}){super(),this._onFullscreenChange=()=>{var a;let f=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((a=f==null?void 0:f.shadowRoot)===null||a===void 0)&&a.fullscreenElement;)f=f.shadowRoot.fullscreenElement;f===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,y&&y.container&&(y.container instanceof HTMLElement?this._container=y.container:l.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(y){return this._map=y,this._container||(this._container=this._map.getContainer()),this._controlContainer=C.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){C.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const y=this._fullscreenButton=C.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);C.create("span","maplibregl-ctrl-icon",y).setAttribute("aria-hidden","true"),y.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const y=this._getTitle();this._fullscreenButton.setAttribute("aria-label",y),this._fullscreenButton.title=y}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new l.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new l.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},c.GeoJSONSource=qr,c.GeolocateControl=class extends l.E{constructor(y){super(),this._onSuccess=a=>{if(this._map){if(this._isOutOfMapMaxBounds(a))return this._setErrorState(),this.fire(new l.k("outofmaxbounds",a)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=a,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(a),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(a),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new l.k("geolocate",a)),this._finish()}},this._updateCamera=a=>{const f=new l.M(a.coords.longitude,a.coords.latitude),m=a.coords.accuracy,g=this._map.getBearing(),b=l.e({bearing:g},this.options.fitBoundsOptions),T=Ce.fromLngLat(f,m);this._map.fitBounds(T,b,{geolocateSource:!0})},this._updateMarker=a=>{if(a){const f=new l.M(a.coords.longitude,a.coords.latitude);this._accuracyCircleMarker.setLngLat(f).addTo(this._map),this._userLocationDotMarker.setLngLat(f).addTo(this._map),this._accuracy=a.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=a=>{if(this._map){if(this.options.trackUserLocation)if(a.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(a.code===3&&Wl)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new l.k("error",a)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=a=>{if(this._map){if(this._container.addEventListener("contextmenu",f=>f.preventDefault()),this._geolocateButton=C.create("button","maplibregl-ctrl-geolocate",this._container),C.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",a===!1){l.w("Geolocation support is not available so the GeolocateControl will be disabled.");const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}else{const f=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=C.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Fc({element:this._dotElement}),this._circleElement=C.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Fc({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",f=>{f.geolocateSource||this._watchState!=="ACTIVE_LOCK"||f.originalEvent&&f.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new l.k("trackuserlocationend")))})}},this.options=l.e({},Kh,y)}onAdd(y){return this._map=y,this._container=C.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return l._(this,arguments,void 0,function*(a=!1){if(Da!==void 0&&!a)return Da;if(window.navigator.permissions===void 0)return Da=!!window.navigator.geolocation,Da;try{Da=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{Da=!!window.navigator.geolocation}return Da})}().then(a=>this._setupUI(a)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),C.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Nu=0,Wl=!1}_isOutOfMapMaxBounds(y){const a=this._map.getMaxBounds(),f=y.coords;return a&&(f.longitudea.getEast()||f.latitudea.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const y=this._map.getBounds(),a=y.getSouthEast(),f=y.getNorthEast(),m=a.distanceTo(f),g=Math.ceil(this._accuracy/(m/this._map._container.clientHeight)*2);this._circleElement.style.width=`${g}px`,this._circleElement.style.height=`${g}px`}trigger(){if(!this._setup)return l.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new l.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Nu--,Wl=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new l.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new l.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let y;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Nu++,Nu>1?(y={maximumAge:6e5,timeout:0},Wl=!0):(y=this.options.positionOptions,Wl=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,y)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},c.Hash=Op,c.ImageSource=ur,c.KeyboardHandler=al,c.LngLatBounds=Ce,c.LogoControl=cg,c.Map=class extends To{constructor(y){if(l.bc.mark(l.bd.create),(y=l.e({},Oc,y)).minZoom!=null&&y.maxZoom!=null&&y.minZoom>y.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(y.minPitch!=null&&y.maxPitch!=null&&y.minPitch>y.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(y.minPitch!=null&&y.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(y.maxPitch!=null&&y.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new jh(y.minZoom,y.maxZoom,y.minPitch,y.maxPitch,y.renderWorldCopies),{bearingSnap:y.bearingSnap}),this._contextLost=a=>{a.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new l.k("webglcontextlost",{originalEvent:a}))},this._contextRestored=a=>{this._setupPainter(),this.resize(),this._update(),this.fire(new l.k("webglcontextrestored",{originalEvent:a}))},this._onMapScroll=a=>{if(a.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=y.interactive,this._maxTileCacheSize=y.maxTileCacheSize,this._maxTileCacheZoomLevels=y.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=y.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=y.preserveDrawingBuffer,this._antialias=y.antialias,this._trackResize=y.trackResize,this._bearingSnap=y.bearingSnap,this._refreshExpiredTiles=y.refreshExpiredTiles,this._fadeDuration=y.fadeDuration,this._crossSourceCollisions=y.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=y.collectResourceTiming,this._renderTaskQueue=new Rc,this._controls=[],this._mapId=l.a3(),this._locale=l.e({},qp,y.locale),this._clickTolerance=y.clickTolerance,this._overridePixelRatio=y.pixelRatio,this._maxCanvasSize=y.maxCanvasSize,this.transformCameraUpdate=y.transformCameraUpdate,this._imageQueueHandle=G.addThrottleControl(()=>this.isMoving()),this._requestManager=new q(y.transformRequest),typeof y.container=="string"){if(this._container=document.getElementById(y.container),!this._container)throw new Error(`Container '${y.container}' not found.`)}else{if(!(y.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=y.container}if(y.maxBounds&&this.setMaxBounds(y.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let a=!1;const f=Np(m=>{this._trackResize&&!this._removed&&this.resize(m)._update()},50);this._resizeObserver=new ResizeObserver(m=>{a?f(m):a=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Up(this,y),this._hash=y.hash&&new Op(typeof y.hash=="string"&&y.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:y.center,zoom:y.zoom,bearing:y.bearing,pitch:y.pitch}),y.bounds&&(this.resize(),this.fitBounds(y.bounds,l.e({},y.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=y.localIdeographFontFamily,this._validateStyle=y.validateStyle,y.style&&this.setStyle(y.style,{localIdeographFontFamily:y.localIdeographFontFamily}),y.attributionControl&&this.addControl(new As(typeof y.attributionControl=="boolean"?void 0:y.attributionControl)),y.maplibreLogo&&this.addControl(new cg,y.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",a=>{this._update(a.dataType==="style"),this.fire(new l.k(`${a.dataType}data`,a))}),this.on("dataloading",a=>{this.fire(new l.k(`${a.dataType}dataloading`,a))}),this.on("dataabort",a=>{this.fire(new l.k("sourcedataabort",a))})}_getMapId(){return this._mapId}addControl(y,a){if(a===void 0&&(a=y.getDefaultPosition?y.getDefaultPosition():"top-right"),!y||!y.onAdd)return this.fire(new l.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=y.onAdd(this);this._controls.push(y);const m=this._controlPositions[a];return a.indexOf("bottom")!==-1?m.insertBefore(f,m.firstChild):m.appendChild(f),this}removeControl(y){if(!y||!y.onRemove)return this.fire(new l.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const a=this._controls.indexOf(y);return a>-1&&this._controls.splice(a,1),y.onRemove(this),this}hasControl(y){return this._controls.indexOf(y)>-1}calculateCameraOptionsFromTo(y,a,f,m){return m==null&&this.terrain&&(m=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(y,a,f,m)}resize(y){var a;const f=this._containerDimensions(),m=f[0],g=f[1],b=this._getClampedPixelRatio(m,g);if(this._resizeCanvas(m,g,b),this.painter.resize(m,g,b),this.painter.overLimit()){const L=this.painter.context.gl;this._maxCanvasSize=[L.drawingBufferWidth,L.drawingBufferHeight];const A=this._getClampedPixelRatio(m,g);this._resizeCanvas(m,g,A),this.painter.resize(m,g,A)}this.transform.resize(m,g),(a=this._requestedCameraState)===null||a===void 0||a.resize(m,g);const T=!this._moving;return T&&(this.stop(),this.fire(new l.k("movestart",y)).fire(new l.k("move",y))),this.fire(new l.k("resize",y)),T&&this.fire(new l.k("moveend",y)),this}_getClampedPixelRatio(y,a){const{0:f,1:m}=this._maxCanvasSize,g=this.getPixelRatio(),b=y*g,T=a*g;return Math.min(b>f?f/b:1,T>m?m/T:1)*g}getPixelRatio(){var y;return(y=this._overridePixelRatio)!==null&&y!==void 0?y:devicePixelRatio}setPixelRatio(y){this._overridePixelRatio=y,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(y){return this.transform.setMaxBounds(Ce.convert(y)),this._update()}setMinZoom(y){if((y=y??-2)>=-2&&y<=this.transform.maxZoom)return this.transform.minZoom=y,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=y,this._update(),this.getZoom()>y&&this.setZoom(y),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(y){if((y=y??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(y>=0&&y<=this.transform.maxPitch)return this.transform.minPitch=y,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(y>=this.transform.minPitch)return this.transform.maxPitch=y,this._update(),this.getPitch()>y&&this.setPitch(y),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(y){return this.transform.renderWorldCopies=y,this._update()}project(y){return this.transform.locationPoint(l.M.convert(y),this.style&&this.terrain)}unproject(y){return this.transform.pointLocation(l.P.convert(y),this.terrain)}isMoving(){var y;return this._moving||((y=this.handlers)===null||y===void 0?void 0:y.isMoving())}isZooming(){var y;return this._zooming||((y=this.handlers)===null||y===void 0?void 0:y.isZooming())}isRotating(){var y;return this._rotating||((y=this.handlers)===null||y===void 0?void 0:y.isRotating())}_createDelegatedListener(y,a,f){if(y==="mouseenter"||y==="mouseover"){let m=!1;return{layer:a,listener:f,delegates:{mousemove:b=>{const T=this.getLayer(a)?this.queryRenderedFeatures(b.point,{layers:[a]}):[];T.length?m||(m=!0,f.call(this,new Co(y,this,b.originalEvent,{features:T}))):m=!1},mouseout:()=>{m=!1}}}}if(y==="mouseleave"||y==="mouseout"){let m=!1;return{layer:a,listener:f,delegates:{mousemove:T=>{(this.getLayer(a)?this.queryRenderedFeatures(T.point,{layers:[a]}):[]).length?m=!0:m&&(m=!1,f.call(this,new Co(y,this,T.originalEvent)))},mouseout:T=>{m&&(m=!1,f.call(this,new Co(y,this,T.originalEvent)))}}}}{const m=g=>{const b=this.getLayer(a)?this.queryRenderedFeatures(g.point,{layers:[a]}):[];b.length&&(g.features=b,f.call(this,g),delete g.features)};return{layer:a,listener:f,delegates:{[y]:m}}}}on(y,a,f){if(f===void 0)return super.on(y,a);const m=this._createDelegatedListener(y,a,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[y]=this._delegatedListeners[y]||[],this._delegatedListeners[y].push(m);for(const g in m.delegates)this.on(g,m.delegates[g]);return this}once(y,a,f){if(f===void 0)return super.once(y,a);const m=this._createDelegatedListener(y,a,f);for(const g in m.delegates)this.once(g,m.delegates[g]);return this}off(y,a,f){return f===void 0?super.off(y,a):(this._delegatedListeners&&this._delegatedListeners[y]&&(m=>{const g=this._delegatedListeners[y];for(let b=0;bthis._updateStyle(y,a));const f=this.style&&a.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!y)),y?(this.style=new Wo(this,a||{}),this.style.setEventedParent(this,{style:this.style}),typeof y=="string"?this.style.loadURL(y,a,f):this.style.loadJSON(y,a,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Wo(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(y,a){if(typeof y=="string"){const f=this._requestManager.transformRequest(y,"Style");l.h(f,new AbortController).then(m=>{this._updateDiff(m.data,a)}).catch(m=>{m&&this.fire(new l.j(m))})}else typeof y=="object"&&this._updateDiff(y,a)}_updateDiff(y,a){try{this.style.setState(y,a)&&this._update(!0)}catch(f){l.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(y,a)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():l.w("There is no style added to the map.")}addSource(y,a){return this._lazyInitEmptyStyle(),this.style.addSource(y,a),this._update(!0)}isSourceLoaded(y){const a=this.style&&this.style.sourceCaches[y];if(a!==void 0)return a.loaded();this.fire(new l.j(new Error(`There is no source with ID '${y}'`)))}setTerrain(y){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),y){const a=this.style.sourceCaches[y.source];if(!a)throw new Error(`cannot load terrain, because there exists no source with ID: ${y.source}`);this.terrain===null&&a.reload();for(const f in this.style._layers){const m=this.style._layers[f];m.type==="hillshade"&&m.source===y.source&&l.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new hg(this.painter,a,y),this.painter.renderToTexture=new Gp(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=f=>{f.dataType==="style"?this.terrain.sourceCache.freeRtt():f.dataType==="source"&&f.tile&&(f.sourceId!==y.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(f.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new l.k("terrain",{terrain:y})),this}getTerrain(){var y,a;return(a=(y=this.terrain)===null||y===void 0?void 0:y.options)!==null&&a!==void 0?a:null}areTilesLoaded(){const y=this.style&&this.style.sourceCaches;for(const a in y){const f=y[a]._tiles;for(const m in f){const g=f[m];if(g.state!=="loaded"&&g.state!=="errored")return!1}}return!0}removeSource(y){return this.style.removeSource(y),this._update(!0)}getSource(y){return this.style.getSource(y)}addImage(y,a,f={}){const{pixelRatio:m=1,sdf:g=!1,stretchX:b,stretchY:T,content:L}=f;if(this._lazyInitEmptyStyle(),!(a instanceof HTMLImageElement||l.b(a))){if(a.width===void 0||a.height===void 0)return this.fire(new l.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:A,height:N,data:V}=a,j=a;return this.style.addImage(y,{data:new l.R({width:A,height:N},new Uint8Array(V)),pixelRatio:m,stretchX:b,stretchY:T,content:L,sdf:g,version:0,userImage:j}),j.onAdd&&j.onAdd(this,y),this}}{const{width:A,height:N,data:V}=E.getImageData(a);this.style.addImage(y,{data:new l.R({width:A,height:N},V),pixelRatio:m,stretchX:b,stretchY:T,content:L,sdf:g,version:0})}}updateImage(y,a){const f=this.style.getImage(y);if(!f)return this.fire(new l.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const m=a instanceof HTMLImageElement||l.b(a)?E.getImageData(a):a,{width:g,height:b,data:T}=m;if(g===void 0||b===void 0)return this.fire(new l.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(g!==f.data.width||b!==f.data.height)return this.fire(new l.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const L=!(a instanceof HTMLImageElement||l.b(a));return f.data.replace(T,L),this.style.updateImage(y,f),this}getImage(y){return this.style.getImage(y)}hasImage(y){return y?!!this.style.getImage(y):(this.fire(new l.j(new Error("Missing required image id"))),!1)}removeImage(y){this.style.removeImage(y)}loadImage(y){return G.getImage(this._requestManager.transformRequest(y,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(y,a){return this._lazyInitEmptyStyle(),this.style.addLayer(y,a),this._update(!0)}moveLayer(y,a){return this.style.moveLayer(y,a),this._update(!0)}removeLayer(y){return this.style.removeLayer(y),this._update(!0)}getLayer(y){return this.style.getLayer(y)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(y,a,f){return this.style.setLayerZoomRange(y,a,f),this._update(!0)}setFilter(y,a,f={}){return this.style.setFilter(y,a,f),this._update(!0)}getFilter(y){return this.style.getFilter(y)}setPaintProperty(y,a,f,m={}){return this.style.setPaintProperty(y,a,f,m),this._update(!0)}getPaintProperty(y,a){return this.style.getPaintProperty(y,a)}setLayoutProperty(y,a,f,m={}){return this.style.setLayoutProperty(y,a,f,m),this._update(!0)}getLayoutProperty(y,a){return this.style.getLayoutProperty(y,a)}setGlyphs(y,a={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(y,a),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(y,a,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(y,a,f,m=>{m||this._update(!0)}),this}removeSprite(y){return this._lazyInitEmptyStyle(),this.style.removeSprite(y),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(y,a={}){return this._lazyInitEmptyStyle(),this.style.setSprite(y,a,f=>{f||this._update(!0)}),this}setLight(y,a={}){return this._lazyInitEmptyStyle(),this.style.setLight(y,a),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(y,a){return this.style.setFeatureState(y,a),this._update()}removeFeatureState(y,a){return this.style.removeFeatureState(y,a),this._update()}getFeatureState(y){return this.style.getFeatureState(y)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let y=0,a=0;return this._container&&(y=this._container.clientWidth||400,a=this._container.clientHeight||300),[y,a]}_setupContainer(){const y=this._container;y.classList.add("maplibregl-map");const a=this._canvasContainer=C.create("div","maplibregl-canvas-container",y);this._interactive&&a.classList.add("maplibregl-interactive"),this._canvas=C.create("canvas","maplibregl-canvas",a),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const f=this._containerDimensions(),m=this._getClampedPixelRatio(f[0],f[1]);this._resizeCanvas(f[0],f[1],m);const g=this._controlContainer=C.create("div","maplibregl-control-container",y),b=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(T=>{b[T]=C.create("div",`maplibregl-ctrl-${T} `,g)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(y,a,f){this._canvas.width=Math.floor(f*y),this._canvas.height=Math.floor(f*a),this._canvas.style.width=`${y}px`,this._canvas.style.height=`${a}px`}_setupPainter(){const y={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let a=null;this._canvas.addEventListener("webglcontextcreationerror",m=>{a={requestedAttributes:y},m&&(a.statusMessage=m.statusMessage,a.type=m.type)},{once:!0});const f=this._canvas.getContext("webgl2",y)||this._canvas.getContext("webgl",y);if(!f){const m="Failed to initialize WebGL";throw a?(a.message=m,new Error(JSON.stringify(a))):new Error(m)}this.painter=new Jm(f,this.transform),M.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(y){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||y,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(y){return this._update(),this._renderTaskQueue.add(y)}_cancelRenderFrame(y){this._renderTaskQueue.remove(y)}_render(y){const a=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(y),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const g=this.transform.zoom,b=E.now();this.style.zoomHistory.update(g,b);const T=new l.a8(g,{now:b,fadeDuration:a,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),L=T.crossFadingFactor();L===1&&L===this._crossFadingFactor||(f=!0,this._crossFadingFactor=L),this.style.update(T)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,a,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:a,showPadding:this.showPadding}),this.fire(new l.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,l.bc.mark(l.bd.load),this.fire(new l.k("load"))),this.style&&(this.style.hasTransitions()||f)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const m=this._sourcesDirty||this._styleDirty||this._placementDirty;return m||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new l.k("idle")),!this._loaded||this._fullyLoaded||m||(this._fullyLoaded=!0,l.bc.mark(l.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var y;this._hash&&this._hash.remove();for(const f of this._controls)f.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),G.removeThrottleControl(this._imageQueueHandle),(y=this._resizeObserver)===null||y===void 0||y.disconnect();const a=this.painter.context.gl.getExtension("WEBGL_lose_context");a&&a.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),C.remove(this._canvasContainer),C.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),l.bc.clearMetrics(),this._removed=!0,this.fire(new l.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,E.frameAsync(this._frameRequest).then(y=>{l.bc.frame(y),this._frameRequest=null,this._render(y)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(y){this._showTileBoundaries!==y&&(this._showTileBoundaries=y,this._update())}get showPadding(){return!!this._showPadding}set showPadding(y){this._showPadding!==y&&(this._showPadding=y,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(y){this._showCollisionBoxes!==y&&(this._showCollisionBoxes=y,y?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(y){this._showOverdrawInspector!==y&&(this._showOverdrawInspector=y,this._update())}get repaint(){return!!this._repaint}set repaint(y){this._repaint!==y&&(this._repaint=y,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(y){this._vertices=y,this._update()}get version(){return Wp}getCameraTargetElevation(){return this.transform.elevation}},c.MapMouseEvent=Co,c.MapTouchEvent=ea,c.MapWheelEvent=zp,c.Marker=Fc,c.NavigationControl=class{constructor(y){this._updateZoomButtons=()=>{const a=this._map.getZoom(),f=a===this._map.getMaxZoom(),m=a===this._map.getMinZoom();this._zoomInButton.disabled=f,this._zoomOutButton.disabled=m,this._zoomInButton.setAttribute("aria-disabled",f.toString()),this._zoomOutButton.setAttribute("aria-disabled",m.toString())},this._rotateCompassArrow=()=>{const a=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=a},this._setButtonTitle=(a,f)=>{const m=this._map._getUIString(`NavigationControl.${f}`);a.title=m,a.setAttribute("aria-label",m)},this.options=l.e({},Hp,y),this._container=C.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",a=>a.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",a=>this._map.zoomIn({},{originalEvent:a})),C.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",a=>this._map.zoomOut({},{originalEvent:a})),C.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",a=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:a}):this._map.resetNorth({},{originalEvent:a})}),this._compassIcon=C.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(y){return this._map=y,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Zp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){C.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(y,a){const f=C.create("button",y,this._container);return f.type="button",f.addEventListener("click",a),f}},c.Popup=class extends l.E{constructor(y){super(),this.remove=()=>(this._content&&C.remove(this._content),this._container&&(C.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new l.k("close"))),this),this._onMouseUp=a=>{this._update(a.point)},this._onMouseMove=a=>{this._update(a.point)},this._onDrag=a=>{this._update(a.point)},this._update=a=>{var f;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=C.create("div","maplibregl-popup",this._map.getContainer()),this._tip=C.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const L of this.options.className.split(" "))this._container.classList.add(L);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?$h(this._lngLat,this._flatPos,this._map.transform):(f=this._lngLat)===null||f===void 0?void 0:f.wrap(),this._trackPointer&&!a)return;const m=this._flatPos=this._pos=this._trackPointer&&a?a:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&a?a:this._map.transform.locationPoint(this._lngLat));let g=this.options.anchor;const b=ef(this.options.offset);if(!g){const L=this._container.offsetWidth,A=this._container.offsetHeight;let N;N=m.y+b.bottom.ythis._map.transform.height-A?["bottom"]:[],m.xthis._map.transform.width-L/2&&N.push("right"),g=N.length===0?"bottom":N.join("-")}let T=m.add(b[g]);this.options.subpixelPositioning||(T=T.round()),C.setTransform(this._container,`${zc[g]} translate(${T.x}px,${T.y}px)`),Yh(this._container,g,"popup")},this._onClose=()=>{this.remove()},this.options=l.e(Object.create(Xp),y)}addTo(y){return this._map&&this.remove(),this._map=y,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new l.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(y){return this._lngLat=l.M.convert(y),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(y){return this.setDOMContent(document.createTextNode(y))}setHTML(y){const a=document.createDocumentFragment(),f=document.createElement("body");let m;for(f.innerHTML=y;m=f.firstChild,m;)a.appendChild(m);return this.setDOMContent(a)}getMaxWidth(){var y;return(y=this._container)===null||y===void 0?void 0:y.style.maxWidth}setMaxWidth(y){return this.options.maxWidth=y,this._update(),this}setDOMContent(y){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=C.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(y),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(y){this._container&&this._container.classList.add(y)}removeClassName(y){this._container&&this._container.classList.remove(y)}setOffset(y){return this.options.offset=y,this._update(),this}toggleClassName(y){if(this._container)return this._container.classList.toggle(y)}setSubpixelPositioning(y){this.options.subpixelPositioning=y}_createCloseButton(){this.options.closeButton&&(this._closeButton=C.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const y=this._container.querySelector($p);y&&y.focus()}},c.RasterDEMTileSource=on,c.RasterTileSource=Re,c.ScaleControl=class{constructor(y){this._onMove=()=>{Qh(this._map,this._container,this.options)},this.setUnit=a=>{this.options.unit=a,Qh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Jh),y)}getDefaultPosition(){return"bottom-left"}onAdd(y){return this._map=y,this._container=C.create("div","maplibregl-ctrl maplibregl-ctrl-scale",y.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){C.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},c.ScrollZoomHandler=Hh,c.Style=Wo,c.TerrainControl=class{constructor(y){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=y}onAdd(y){return this._map=y,this._container=C.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=C.create("button","maplibregl-ctrl-terrain",this._container),C.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){C.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},c.TwoFingersTouchPitchHandler=sg,c.TwoFingersTouchRotateHandler=Bp,c.TwoFingersTouchZoomHandler=og,c.TwoFingersTouchZoomRotateHandler=kc,c.VectorTileSource=kt,c.VideoSource=Go,c.addSourceType=(y,a)=>l._(void 0,void 0,void 0,function*(){if(tl(y))throw new Error(`A source type called "${y}" already exists.`);((f,m)=>{Ks[f]=m})(y,a)}),c.clearPrewarmedResources=function(){const y=Jt;y&&(y.isPreloaded()&&y.numActive()===1?(y.release(Tt),Jt=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},c.getMaxParallelImageRequests=function(){return l.a.MAX_PARALLEL_IMAGE_REQUESTS},c.getRTLTextPluginStatus=function(){return lt().getRTLTextPluginStatus()},c.getVersion=function(){return fg},c.getWorkerCount=function(){return tn.workerCount},c.getWorkerUrl=function(){return l.a.WORKER_URL},c.importScriptInWorkers=function(y){return Nr().broadcast("IS",y)},c.prewarm=function(){Nn().acquire(Tt)},c.setMaxParallelImageRequests=function(y){l.a.MAX_PARALLEL_IMAGE_REQUESTS=y},c.setRTLTextPlugin=function(y,a){return lt().setRTLTextPlugin(y,a)},c.setWorkerCount=function(y){tn.workerCount=y},c.setWorkerUrl=function(y){l.a.WORKER_URL=y}});var s=n;return s})})(qE);var ey=qE.exports;const Bs=d1(ey),mf=[];function R0(t,e){return{subscribe:Fn(t,e).subscribe}}function Fn(t,e=Ct){let n;const r=new Set;function i(l){if(Ut(t,l)&&(t=l,n)){const d=!mf.length;for(const v of 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Xu=0;const Jg=typeof TextEncoder<"u"?new TextEncoder("utf-8"):{encode:()=>{throw Error("TextEncoder not available")}},pM=typeof Jg.encodeInto=="function"?function(t,e){return Jg.encodeInto(t,e)}:function(t,e){const n=Jg.encode(t);return e.set(n),{read:t.length,written:n.length}};function Og(t,e,n){if(n===void 0){const l=Jg.encode(t),d=e(l.length,1)>>>0;return Vd().subarray(d,d+l.length).set(l),Xu=l.length,d}let r=t.length,i=e(r,1)>>>0;const s=Vd();let c=0;for(;c127)break;s[i+c]=l}if(c!==r){c!==0&&(t=t.slice(c)),i=n(i,r,r=c+t.length*3,1)>>>0;const l=Vd().subarray(i+c,i+r),d=pM(t,l);c+=d.written}return Xu=c,i}function mv(t){const e=typeof t;if(e=="number"||e=="boolean"||t==null)return`${t}`;if(e=="string")return`"${t}"`;if(e=="symbol"){const i=t.description;return i==null?"Symbol":`Symbol(${i})`}if(e=="function"){const i=t.name;return typeof i=="string"&&i.length>0?`Function(${i})`:"Function"}if(Array.isArray(t)){const i=t.length;let s="[";i>0&&(s+=mv(t[0]));for(let c=1;c1)r=n[1];else 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rs(t,[{key:"replaceRightSE",value:function(e){this.rightSE=e,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var e=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:en?e:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(e){return e.x===this.leftSE.point.x&&e.y===this.leftSE.point.y||e.x===this.rightSE.point.x&&e.y===this.rightSE.point.y}},{key:"comparePoint",value:function(e){if(this.isAnEndpoint(e))return 0;var n=this.leftSE.point,r=this.rightSE.point,i=this.vector();if(n.x===r.x)return e.x===n.x?0:e.x0&&l.swapEvents(),_l.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),s.checkForConsuming()),n}},{key:"swapEvents",value:function(){var e=this.rightSE;this.rightSE=this.leftSE,this.leftSE=e,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,r=this.windings.length;n0){var s=n;n=r,r=s}if(n.prev===r){var c=n;n=r,r=c}for(var l=0,d=r.rings.length;l0)i=n,s=e,c=-1;else throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));var d=new _l(i,!0),v=new _l(s,!1);return new t(d,v,[r],[c])}}]),t}(),Y2=function(){function t(e,n,r){if(La(this,t),!Array.isArray(e)||e.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],typeof e[0][0]!="number"||typeof e[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=em.round(e[0][0],e[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var s=i,c=1,l=e.length;cthis.bbox.ur.x&&(this.bbox.ur.x=d.x),d.y>this.bbox.ur.y&&(this.bbox.ur.y=d.y),s=d)}(i.x!==s.x||i.y!==s.y)&&this.segments.push(R_.fromRing(s,i,this))}return rs(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=s.bbox.ur.y),this.interiorRings.push(s)}this.multiPoly=n}return rs(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),n=0,r=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=s.bbox.ur.y),this.polys.push(s)}this.isSubject=n}return rs(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.polys.length;n0&&(e=i)}for(var s=e.segment.prevInResult(),c=s?s.prevInResult():null;;){if(!s)return null;if(!c)return s.ringOut;if(c.ringOut!==s.ringOut)return c.ringOut.enclosingRing()!==s.ringOut?s.ringOut:s.ringOut.enclosingRing();s=c.prevInResult(),c=s?s.prevInResult():null}}}]),t}(),J2=function(){function t(e){La(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return rs(t,[{key:"addInterior",value:function(e){this.interiorRings.push(e),e.poly=this}},{key:"getGeom",value:function(){var e=[this.exteriorRing.getGeom()];if(e[0]===null)return null;for(var n=0,r=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:R_.compare;La(this,t),this.queue=e,this.tree=new H1(n),this.segments=[]}return rs(t,[{key:"process",value:function(e){var n=e.segment,r=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(n),r;var i=e.isLeft?this.tree.insert(n):this.tree.find(n);if(!i)throw new Error("Unable to find segment #".concat(n.id," ")+"[".concat(n.leftSE.point.x,", ").concat(n.leftSE.point.y,"] -> ")+"[".concat(n.rightSE.point.x,", ").concat(n.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var s=i,c=i,l=void 0,d=void 0;l===void 0;)s=this.tree.prev(s),s===null?l=null:s.key.consumedBy===void 0&&(l=s.key);for(;d===void 0;)c=this.tree.next(c),c===null?d=null:c.key.consumedBy===void 0&&(d=c.key);if(e.isLeft){var v=null;if(l){var S=l.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(v=S),!l.isAnEndpoint(S)))for(var E=this._splitSafely(l,S),C=0,M=E.length;C0?(this.tree.remove(n),r.push(e)):(this.segments.push(n),n.prev=l)}else{if(l&&d){var le=l.getIntersection(d);if(le!==null){if(!l.isAnEndpoint(le))for(var ve=this._splitSafely(l,le),ke=0,Q=ve.length;keQ2)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). 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Ff=function(){};Ff.prototype.create=function(){};Ff.prototype.interfaces_=function(){return[]};Ff.prototype.getClass=function(){return Ff};var Fe=function(){},wm={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};Fe.prototype.interfaces_=function(){return[]};Fe.prototype.getClass=function(){return Fe};Fe.toLocationSymbol=function(t){switch(t){case Fe.EXTERIOR:return"e";case Fe.BOUNDARY:return"b";case Fe.INTERIOR:return"i";case Fe.NONE:return"-"}throw new br("Unknown location value: "+t)};wm.INTERIOR.get=function(){return 0};wm.BOUNDARY.get=function(){return 1};wm.EXTERIOR.get=function(){return 2};wm.NONE.get=function(){return-1};Object.defineProperties(Fe,wm);var Kt=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},is=function(){},AC={LOG_10:{configurable:!0}};is.prototype.interfaces_=function(){return[]};is.prototype.getClass=function(){return is};is.log10=function(t){var e=Math.log(t);return rn.isInfinite(e)||rn.isNaN(e)?e:e/is.LOG_10};is.min=function(t,e,n,r){var i=t;return en?n:t}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],s=arguments[2];return rs?s:r}};is.wrap=function(t,e){return t<0?e- -t%e:t%e};is.max=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2],r=t;return e>r&&(r=e),n>r&&(r=n),r}else if(arguments.length===4){var i=arguments[0],s=arguments[1],c=arguments[2],l=arguments[3],d=i;return s>d&&(d=s),c>d&&(d=c),l>d&&(d=l),d}};is.average=function(t,e){return(t+e)/2};AC.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(is,AC);var Pa=function(t){this.str=t};Pa.prototype.append=function(t){this.str+=t};Pa.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)};Pa.prototype.toString=function(t){return this.str};var _a=function(t){this.value=t};_a.prototype.intValue=function(){return this.value};_a.prototype.compareTo=function(t){return this.valuet?1:0};_a.isNaN=function(t){return Number.isNaN(t)};var tm=function(){};tm.isWhitespace=function(t){return t<=32&&t>=0||t===127};tm.toUpperCase=function(t){return t.toUpperCase()};var $e=function t(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var r=arguments[0];t.call(this,t.parse(r))}}else if(arguments.length===2){var i=arguments[0],s=arguments[1];this.init(i,s)}},$s={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};$e.prototype.le=function(t){return(this._hi9?(S=!0,E="9"):E="0"+v,c.append(E),n=n.subtract($e.valueOf(v)).multiply($e.TEN),S&&n.selfAdd($e.TEN);var C=!0,M=$e.magnitude(n._hi);if(M<0&&Math.abs(M)>=l-d&&(C=!1),!C)break}return e[0]=r,c.toString()};$e.prototype.sqr=function(){return this.multiply(this)};$e.prototype.doubleValue=function(){return this._hi+this._lo};$e.prototype.subtract=function(){if(arguments[0]instanceof $e){var t=arguments[0];return this.add(t.negate())}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.add(-e)}};$e.prototype.equals=function(){if(arguments.length===1){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}};$e.prototype.isZero=function(){return this._hi===0&&this._lo===0};$e.prototype.selfSubtract=function(){if(arguments[0]instanceof $e){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}};$e.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};$e.prototype.min=function(t){return this.le(t)?this:t};$e.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof $e){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfDivide(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,s=null,c=null,l=null,d=null,v=null,S=null,E=null;return d=this._hi/n,v=$e.SPLIT*d,i=v-d,E=$e.SPLIT*n,i=v-i,s=d-i,c=E-n,S=d*n,c=E-c,l=n-c,E=i*c-S+i*l+s*c+s*l,v=(this._hi-S-E+this._lo-d*r)/n,E=d+v,this._hi=E,this._lo=d-E+v,this}};$e.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};$e.prototype.divide=function(){if(arguments[0]instanceof $e){var t=arguments[0],e=null,n=null,r=null,i=null,s=null,c=null,l=null,d=null;s=this._hi/t._hi,c=$e.SPLIT*s,e=c-s,d=$e.SPLIT*t._hi,e=c-e,n=s-e,r=d-t._hi,l=s*t._hi,r=d-r,i=t._hi-r,d=e*r-l+e*i+n*r+n*i,c=(this._hi-l-d+this._lo-s*t._lo)/t._hi,d=s+c;var v=d,S=s-d+c;return new $e(v,S)}else if(typeof arguments[0]=="number"){var E=arguments[0];return rn.isNaN(E)?$e.createNaN():$e.copy(this).selfDivide(E,0)}};$e.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo};$e.prototype.pow=function(t){if(t===0)return $e.valueOf(1);var e=new $e(this),n=$e.valueOf(1),r=Math.abs(t);if(r>1)for(;r>0;)r%2===1&&n.selfMultiply(e),r/=2,r>0&&(e=e.sqr());else n=e;return t<0?n.reciprocal():n};$e.prototype.ceil=function(){if(this.isNaN())return $e.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new $e(t,e)};$e.prototype.compareTo=function(t){var e=t;return this._hie._hi?1:this._loe._lo?1:0};$e.prototype.rint=function(){if(this.isNaN())return this;var t=this.add(.5);return t.floor()};$e.prototype.setValue=function(){if(arguments[0]instanceof $e){var t=arguments[0];return this.init(t),this}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.init(e),this}};$e.prototype.max=function(t){return this.ge(t)?this:t};$e.prototype.sqrt=function(){if(this.isZero())return $e.valueOf(0);if(this.isNegative())return $e.NaN;var t=1/Math.sqrt(this._hi),e=this._hi*t,n=$e.valueOf(e),r=this.subtract(n.sqr()),i=r._hi*(t*.5);return n.add(i)};$e.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof $e){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0],n=null,r=null,i=null,s=null,c=null,l=null;return i=this._hi+e,c=i-this._hi,s=i-c,s=e-c+(this._hi-s),l=s+this._lo,n=i+l,r=l+(i-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var d=arguments[0],v=arguments[1],S=null,E=null,C=null,M=null,k=null,R=null,N=null,B=null;k=this._hi+d,C=this._lo+v,N=k-this._hi,B=C-this._lo,R=k-N,M=C-B,R=d-N+(this._hi-R),M=v-B+(this._lo-M),N=R+C,S=k+N,E=N+(k-S),N=M+E;var F=S+N,G=N+(S-F);return this._hi=F,this._lo=G,this}};$e.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof $e){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfMultiply(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,s=null,c=null,l=null,d=null,v=null;d=$e.SPLIT*this._hi,i=d-this._hi,v=$e.SPLIT*n,i=d-i,s=this._hi-i,c=v-n,d=this._hi*n,c=v-c,l=n-c,v=i*c-d+i*l+s*c+s*l+(this._hi*r+this._lo*n);var S=d+v;i=d-S;var E=v+i;return this._hi=S,this._lo=E,this}};$e.prototype.selfSqr=function(){return this.selfMultiply(this)};$e.prototype.floor=function(){if(this.isNaN())return $e.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new $e(t,e)};$e.prototype.negate=function(){return this.isNaN()?this:new $e(-this._hi,-this._lo)};$e.prototype.clone=function(){};$e.prototype.multiply=function(){if(arguments[0]instanceof $e){var t=arguments[0];return t.isNaN()?$e.createNaN():$e.copy(this).selfMultiply(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return rn.isNaN(e)?$e.createNaN():$e.copy(this).selfMultiply(e,0)}};$e.prototype.isNaN=function(){return rn.isNaN(this._hi)};$e.prototype.intValue=function(){return Math.trunc(this._hi)};$e.prototype.toString=function(){var t=$e.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()};$e.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!0,e),r=e[0]+1,i=n;if(n.charAt(0)===".")i="0"+n;else if(r<0)i="0."+$e.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var s=r-n.length,c=$e.stringOfChar("0",s);i=n+c+".0"}return this.isNegative()?"-"+i:i};$e.prototype.reciprocal=function(){var t=null,e=null,n=null,r=null,i=null,s=null,c=null,l=null;i=1/this._hi,s=$e.SPLIT*i,t=s-i,l=$e.SPLIT*this._hi,t=s-t,e=i-t,n=l-this._hi,c=i*this._hi,n=l-n,r=this._hi-n,l=t*n-c+t*r+e*n+e*r,s=(1-c-l-i*this._lo)/this._hi;var d=i+s,v=i-d+s;return new $e(d,v)};$e.prototype.toSciNotation=function(){if(this.isZero())return $e.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),n=this.extractSignificantDigits(!1,e),r=$e.SCI_NOT_EXPONENT_CHAR+e[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var i="";n.length>1&&(i=n.substring(1));var s=n.charAt(0)+"."+i;return this.isNegative()?"-"+s+r:s+r};$e.prototype.abs=function(){return this.isNaN()?$e.NaN:this.isNegative()?this.negate():new $e(this)};$e.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};$e.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo};$e.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};$e.prototype.trunc=function(){return this.isNaN()?$e.NaN:this.isPositive()?this.floor():this.ceil()};$e.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};$e.prototype.interfaces_=function(){return[Is,Es,cy]};$e.prototype.getClass=function(){return $e};$e.sqr=function(t){return $e.valueOf(t).selfMultiply(t)};$e.valueOf=function(){if(typeof arguments[0]=="string"){var t=arguments[0];return $e.parse(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return new $e(e)}};$e.sqrt=function(t){return $e.valueOf(t).sqrt()};$e.parse=function(t){for(var e=0,n=t.length;tm.isWhitespace(t.charAt(e));)e++;var r=!1;if(e=n);){var v=t.charAt(e);if(e++,tm.isDigit(v)){var S=v-"0";s.selfMultiply($e.TEN),s.selfAdd(S),c++;continue}if(v==="."){l=c;continue}if(v==="e"||v==="E"){var E=t.substring(e);try{d=_a.parseInt(E)}catch(N){throw N instanceof Error?new Error("Invalid exponent "+E+" in string "+t):N}finally{}break}throw new Error("Unexpected character '"+v+"' at position "+e+" in string "+t)}var C=s,M=c-l-d;if(M===0)C=s;else if(M>0){var k=$e.TEN.pow(M);C=s.divide(k)}else if(M<0){var R=$e.TEN.pow(-M);C=s.multiply(R)}return r?C.negate():C};$e.createNaN=function(){return new $e(rn.NaN,rn.NaN)};$e.copy=function(t){return new $e(t)};$e.magnitude=function(t){var e=Math.abs(t),n=Math.log(e)/Math.log(10),r=Math.trunc(Math.floor(n)),i=Math.pow(10,r);return i*10<=e&&(r+=1),r};$e.stringOfChar=function(t,e){for(var n=new Pa,r=0;r0){if(s<=0)return yo.signum(c);r=i+s}else if(i<0){if(s>=0)return yo.signum(c);r=-i-s}else return yo.signum(c);var l=yo.DP_SAFE_EPSILON*r;return c>=l||-c>=l?yo.signum(c):2};yo.signum=function(t){return t>0?1:t<0?-1:0};kC.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(yo,kC);var An=function(){},Sm={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Sm.X.get=function(){return 0};Sm.Y.get=function(){return 1};Sm.Z.get=function(){return 2};Sm.M.get=function(){return 3};An.prototype.setOrdinate=function(t,e,n){};An.prototype.size=function(){};An.prototype.getOrdinate=function(t,e){};An.prototype.getCoordinate=function(){};An.prototype.getCoordinateCopy=function(t){};An.prototype.getDimension=function(){};An.prototype.getX=function(t){};An.prototype.clone=function(){};An.prototype.expandEnvelope=function(t){};An.prototype.copy=function(){};An.prototype.getY=function(t){};An.prototype.toCoordinateArray=function(){};An.prototype.interfaces_=function(){return[cy]};An.prototype.getClass=function(){return An};Object.defineProperties(An,Sm);var DC=function(){},pp=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(DC),Ni=function(){};Ni.arraycopy=function(t,e,n,r,i){for(var s=0,c=e;ct._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,r=this._maxx=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy}};Vt.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Vt){var t=arguments[0];return this.isNull()||t.isNull()?!1:!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||nthis._maxy||rthis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(nthis._maxx&&(this._maxx=n),rthis._maxy&&(this._maxy=r))}};Vt.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return te._minx?1:this._minye._miny?1:this._maxxe._maxx?1:this._maxye._maxy?1:0};Vt.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)};Vt.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Vt.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Vt.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Vt.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e};Vt.prototype.expandBy=function(){if(arguments.length===1){var t=arguments[0];this.expandBy(t,t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Vt.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Vt){var t=arguments[0];return this.covers(t)}else if(arguments[0]instanceof ze){var e=arguments[0];return this.covers(e)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Vt.prototype.centre=function(){return this.isNull()?null:new ze((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Vt.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof ze){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Vt){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var i=arguments[0],s=arguments[1],c=arguments[2],l=arguments[3];it._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxyt._maxy&&(n=this._miny-t._maxy),e===0?n:n===0?e:Math.sqrt(e*e+n*n)};Vt.prototype.hashCode=function(){var t=17;return t=37*t+ze.hashCode(this._minx),t=37*t+ze.hashCode(this._maxx),t=37*t+ze.hashCode(this._miny),t=37*t+ze.hashCode(this._maxy),t};Vt.prototype.interfaces_=function(){return[Es,Is]};Vt.prototype.getClass=function(){return Vt};Vt.intersects=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.xe.x?t.x:e.x)&&n.y>=(t.ye.y?t.y:e.y)}else if(arguments.length===4){var r=arguments[0],i=arguments[1],s=arguments[2],c=arguments[3],l=Math.min(s.x,c.x),d=Math.max(s.x,c.x),v=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(v>d||Sd)||Sn?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}};Ir.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};Ir.prototype.setPrecisionModel=function(t){this._precisionModel=t};Ir.prototype.isInteriorIntersection=function(){var t=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var e=arguments[0],n=0;ni?s=r:s=i;else{var c=Math.abs(t.x-e.x),l=Math.abs(t.y-e.y);r>i?s=c:s=l,s===0&&!t.equals(e)&&(s=Math.max(c,l))}return fn.isTrue(!(s===0&&!t.equals(e)),"Bad distance calculation"),s};Ir.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,s=Math.sqrt(r*r+i*i);return fn.isTrue(!(s===0&&!t.equals(e)),"Invalid distance calculation"),s};fh.DONT_INTERSECT.get=function(){return 0};fh.DO_INTERSECT.get=function(){return 1};fh.COLLINEAR.get=function(){return 2};fh.NO_INTERSECTION.get=function(){return 0};fh.POINT_INTERSECTION.get=function(){return 1};fh.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(Ir,fh);var pc=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(n){var r=new Vt(this._inputLines[0][0],this._inputLines[0][1]),i=new Vt(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&i.contains(n)},e.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];if(this._isProper=!1,Vt.intersects(r,i,n)&&Et.orientationIndex(r,i,n)===0&&Et.orientationIndex(i,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION}else return t.prototype.computeIntersection.apply(this,arguments)},e.prototype.normalizeToMinimum=function(n,r,i,s,c){c.x=this.smallestInAbsValue(n.x,r.x,i.x,s.x),c.y=this.smallestInAbsValue(n.y,r.y,i.y,s.y),n.x-=c.x,n.y-=c.y,r.x-=c.x,r.y-=c.y,i.x-=c.x,i.y-=c.y,s.x-=c.x,s.y-=c.y},e.prototype.safeHCoordinateIntersection=function(n,r,i,s){var c=null;try{c=Vs.intersection(n,r,i,s)}catch(l){if(l instanceof pp)c=e.nearestEndpoint(n,r,i,s);else throw l}finally{}return c},e.prototype.intersection=function(n,r,i,s){var c=this.intersectionWithNormalization(n,r,i,s);return this.isInSegmentEnvelopes(c)||(c=new ze(e.nearestEndpoint(n,r,i,s))),this._precisionModel!==null&&this._precisionModel.makePrecise(c),c},e.prototype.smallestInAbsValue=function(n,r,i,s){var c=n,l=Math.abs(c);return Math.abs(r)1e-4&&Ni.out.println("Distance = "+c.distance(l))},e.prototype.intersectionWithNormalization=function(n,r,i,s){var c=new ze(n),l=new ze(r),d=new ze(i),v=new ze(s),S=new ze;this.normalizeToEnvCentre(c,l,d,v,S);var E=this.safeHCoordinateIntersection(c,l,d,v);return E.x+=S.x,E.y+=S.y,E},e.prototype.computeCollinearIntersection=function(n,r,i,s){var c=Vt.intersects(n,r,i),l=Vt.intersects(n,r,s),d=Vt.intersects(i,s,n),v=Vt.intersects(i,s,r);return c&&l?(this._intPt[0]=i,this._intPt[1]=s,t.COLLINEAR_INTERSECTION):d&&v?(this._intPt[0]=n,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):c&&d?(this._intPt[0]=i,this._intPt[1]=n,i.equals(n)&&!l&&!v?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):c&&v?(this._intPt[0]=i,this._intPt[1]=r,i.equals(r)&&!l&&!d?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&d?(this._intPt[0]=s,this._intPt[1]=n,s.equals(n)&&!c&&!v?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&v?(this._intPt[0]=s,this._intPt[1]=r,s.equals(r)&&!c&&!d?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(n,r,i,s,c){var l=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,E=i.xs.x?i.x:s.x,k=i.y>s.y?i.y:s.y,R=l>E?l:E,N=vC?d:C,F=S0&&l>0||c<0&&l<0)return t.NO_INTERSECTION;var d=Et.orientationIndex(i,s,n),v=Et.orientationIndex(i,s,r);if(d>0&&v>0||d<0&&v<0)return t.NO_INTERSECTION;var S=c===0&&l===0&&d===0&&v===0;return S?this.computeCollinearIntersection(n,r,i,s):(c===0||l===0||d===0||v===0?(this._isProper=!1,n.equals2D(i)||n.equals2D(s)?this._intPt[0]=n:r.equals2D(i)||r.equals2D(s)?this._intPt[0]=r:c===0?this._intPt[0]=new ze(i):l===0?this._intPt[0]=new ze(s):d===0?this._intPt[0]=new ze(n):v===0&&(this._intPt[0]=new ze(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,i,s)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(n,r,i,s){var c=n,l=Et.distancePointLine(n,i,s),d=Et.distancePointLine(r,i,s);return d0?n>0?-i:i:n>0?i:-i;if(e===0||n===0)return r>0?t>0?i:-i:t>0?-i:i;if(e>0?r>0?e<=r||(i=-i,s=t,t=n,n=s,s=e,e=r,r=s):e<=-r?(i=-i,n=-n,r=-r):(s=t,t=-n,n=s,s=e,e=-r,r=s):r>0?-e<=r?(i=-i,t=-t,e=-e):(s=-t,t=n,n=s,s=-e,e=r,r=s):e>=r?(t=-t,e=-e,n=-n,r=-r):(i=-i,s=-t,t=-n,n=s,s=-e,e=-r,r=s),t>0)if(n>0){if(!(t<=n))return i}else return i;else{if(n>0)return-i;if(t>=n)i=-i,t=-t,n=-n;else return-i}for(;;){if(c=Math.floor(n/t),n=n-c*t,r=r-c*e,r<0)return-i;if(r>e)return i;if(t>n+n){if(er+r)return-i;n=t-n,r=e-r,i=-i}if(r===0)return n===0?0:-i;if(n===0||(c=Math.floor(t/n),t=t-c*n,e=e-c*r,e<0))return i;if(e>r)return-i;if(n>t+t){if(re+e)return i;t=n-t,e=r-e,i=-i}if(e===0)return t===0?0:i;if(t===0)return-i}};var da=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};da.prototype.countSegment=function(t,e){if(t.xr&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,s=t.y-this._p.y,c=e.x-this._p.x,l=e.y-this._p.y,d=Yc.signOfDet2x2(i,s,c,l);if(d===0)return this._isPointOnSegment=!0,null;l0&&this._crossingCount++}};da.prototype.isPointInPolygon=function(){return this.getLocation()!==Fe.EXTERIOR};da.prototype.getLocation=function(){return 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S=Et.computeOrientation(d,n,v),E=!1;return S===0?E=d.x>v.x:E=S>0,E};Et.locatePointInRing=function(t,e){return da.locatePointInRing(t,e)};Et.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)};Et.computeOrientation=function(t,e,n){return Et.orientationIndex(t,e,n)};Et.distancePointLine=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];if(e.length===0)throw new br("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r=1)return s.distance(l);var S=((c.y-s.y)*(l.x-c.x)-(c.x-s.x)*(l.y-c.y))/d;return Math.abs(S)*Math.sqrt(d)}};Et.isOnLine=function(t,e){for(var n=new pc,r=1;r0};Vf.prototype.interfaces_=function(){return[xs]};Vf.prototype.getClass=function(){return Vf};var Uf=function(){};Uf.prototype.isInBoundary=function(t){return t>1};Uf.prototype.interfaces_=function(){return[xs]};Uf.prototype.getClass=function(){return Uf};var jf=function(){};jf.prototype.isInBoundary=function(t){return t===1};jf.prototype.interfaces_=function(){return[xs]};jf.prototype.getClass=function(){return jf};var ti=function(){};ti.prototype.add=function(){};ti.prototype.addAll=function(){};ti.prototype.isEmpty=function(){};ti.prototype.iterator=function(){};ti.prototype.size=function(){};ti.prototype.toArray=function(){};ti.prototype.remove=function(){};function X1(t){this.message=t||""}X1.prototype=new Error;X1.prototype.name="IndexOutOfBoundsException";var dp=function(){};dp.prototype.hasNext=function(){};dp.prototype.next=function(){};dp.prototype.remove=function(){};var Us=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(ti);function mp(t){this.message=t||""}mp.prototype=new Error;mp.prototype.name="NoSuchElementException";var _t=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof ti&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,ti]},e.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(n){for(var r=this,i=n.iterator();i.hasNext();)r.add(i.next());return!0},e.prototype.set=function(n,r){var i=this.array_[n];return this.array_[n]=r,i},e.prototype.iterator=function(){return new FO(this)},e.prototype.get=function(n){if(n<0||n>=this.size())throw new X1;return this.array_[n]},e.prototype.isEmpty=function(){return this.array_.length===0},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var n=this,r=[],i=0,s=this.array_.length;i=1){var v=this.get(this.size()-1);if(v.equals2D(l))return null}t.prototype.add.call(this,l)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],E=arguments[1];return this.add(S,E),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var C=arguments[0],M=arguments[1],k=arguments[2];if(k)for(var R=0;R=0;N--)r.add(C[N],M);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof ze){var B=arguments[0],F=arguments[1],G=arguments[2];if(!G){var H=this.size();if(H>0){if(B>0){var K=this.get(B-1);if(K.equals2D(F))return null}if(Bke&&(Q=-1);for(var oe=ve;oe!==ke;oe+=Q)r.add(ae[oe],le);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new ze(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,n),e}(_t),Sn=function(){},fy={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};fy.ForwardComparator.get=function(){return nm};fy.BidirectionalComparator.get=function(){return Gf};fy.coordArrayType.get=function(){return new Array(0).fill(null)};Sn.prototype.interfaces_=function(){return[]};Sn.prototype.getClass=function(){return Sn};Sn.isRing=function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))};Sn.ptNotInList=function(t,e){for(var n=0;n=t?e:[]};Sn.indexOf=function(t,e){for(var n=0;n0)&&(e=t[n]);return e};Sn.extract=function(t,e,n){e=is.clamp(e,0,t.length),n=is.clamp(n,-1,t.length);var r=n-e+1;n<0&&(r=0),e>=t.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var i=Sn.compare(n,r),s=Sn.isEqualReversed(n,r);return s?0:i};Gf.prototype.OLDcompare=function(t,e){var n=t,r=e;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var i=Sn.increasingDirection(n),s=Sn.increasingDirection(r),c=i>0?0:n.length-1,l=s>0?0:n.length-1,d=0;d0)e=e.right;else return e.value}return null};qi.prototype.put=function(t,e){if(this.root_===null)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:yl,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,i;do if(r=n,i=t.compareTo(n.key),i<0)n=n.left;else if(i>0)n=n.right;else{var s=n.value;return n.value=e,s}while(n!==null);var c={key:t,left:null,right:null,value:e,parent:r,color:yl,getValue:function(){return this.value},getKey:function(){return this.key}};return i<0?r.left=c:r.right=c,this.fixAfterInsertion(c),this.size_++,null};qi.prototype.fixAfterInsertion=function(t){var e=this;for(t.color=ju;t!=null&&t!==this.root_&&t.parent.color===ju;)if(nr(t)===ov(nr(nr(t)))){var n=rS(nr(nr(t)));nS(n)===ju?(dl(nr(t),yl),dl(n,yl),dl(nr(nr(t)),ju),t=nr(nr(t))):(t===rS(nr(t))&&(t=nr(t),e.rotateLeft(t)),dl(nr(t),yl),dl(nr(nr(t)),ju),e.rotateRight(nr(nr(t))))}else{var r=ov(nr(nr(t)));nS(r)===ju?(dl(nr(t),yl),dl(r,yl),dl(nr(nr(t)),ju),t=nr(nr(t))):(t===ov(nr(t))&&(t=nr(t),e.rotateRight(t)),dl(nr(t),yl),dl(nr(nr(t)),ju),e.rotateLeft(nr(nr(t))))}this.root_.color=yl};qi.prototype.values=function(){var t=new _t,e=this.getFirstEntry();if(e!==null)for(t.add(e.value);(e=qi.successor(e))!==null;)t.add(e.value);return t};qi.prototype.entrySet=function(){var t=new $1,e=this.getFirstEntry();if(e!==null)for(t.add(e);(e=qi.successor(e))!==null;)t.add(e);return t};qi.prototype.rotateLeft=function(t){if(t!=null){var e=t.right;t.right=e.left,e.left!=null&&(e.left.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}};qi.prototype.rotateRight=function(t){if(t!=null){var e=t.left;t.left=e.right,e.right!=null&&(e.right.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}};qi.prototype.getFirstEntry=function(){var t=this.root_;if(t!=null)for(;t.left!=null;)t=t.left;return t};qi.successor=function(t){if(t===null)return null;if(t.right!==null){for(var e=t.right;e.left!==null;)e=e.left;return e}else{for(var n=t.parent,r=t;n!==null&&r===n.right;)r=n,n=n.parent;return n}};qi.prototype.size=function(){return this.size_};var rm=function(){};rm.prototype.interfaces_=function(){return[]};rm.prototype.getClass=function(){return rm};function NC(){}NC.prototype=new py;function ya(){this.array_=[],arguments[0]instanceof ti&&this.addAll(arguments[0])}ya.prototype=new NC;ya.prototype.contains=function(t){for(var e=this,n=0,r=this.array_.length;n=0;){var c=i.substring(0,s);r.add(c),i=i.substring(s+n),s=i.indexOf(e)}i.length>0&&r.add(i);for(var l=new Array(r.size()).fill(null),d=0;d0)for(var 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e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(n){return this.map_.get(n)||null},e.prototype.put=function(n,r){return this.map_.set(n,r),r},e.prototype.values=function(){for(var n=new _t,r=this.map_.values(),i=r.next();!i.done;)n.add(i.value),i=r.next();return n},e.prototype.entrySet=function(){var n=new $1;return this.map_.entries().forEach(function(r){return n.add(r)}),n},e.prototype.size=function(){return this.map_.size()},e}(dh),Un=function t(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=t.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof ba){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=t.FIXED,this.setScale(n)}else if(arguments[0]instanceof t){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},J1={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Un.prototype.equals=function(t){if(!(t instanceof Un))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale};Un.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new _a(n).compareTo(new _a(r))};Un.prototype.getScale=function(){return this._scale};Un.prototype.isFloating=function(){return this._modelType===Un.FLOATING||this._modelType===Un.FLOATING_SINGLE};Un.prototype.getType=function(){return this._modelType};Un.prototype.toString=function(){var t="UNKNOWN";return this._modelType===Un.FLOATING?t="Floating":this._modelType===Un.FLOATING_SINGLE?t="Floating-Single":this._modelType===Un.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t};Un.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var t=arguments[0];if(rn.isNaN(t))return t;if(this._modelType===Un.FLOATING_SINGLE){var e=t;return e}return this._modelType===Un.FIXED?Math.round(t*this._scale)/this._scale:t}else if(arguments[0]instanceof ze){var n=arguments[0];if(this._modelType===Un.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Un.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===Un.FLOATING?t=16:this._modelType===Un.FLOATING_SINGLE?t=6:this._modelType===Un.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t};Un.prototype.setScale=function(t){this._scale=Math.abs(t)};Un.prototype.interfaces_=function(){return[Is,Es]};Un.prototype.getClass=function(){return Un};Un.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e};J1.serialVersionUID.get=function(){return 7777263578777804e3};J1.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Un,J1);var ba=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},Q1={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ba.prototype.readResolve=function(){return ba.nameToTypeMap.get(this._name)};ba.prototype.toString=function(){return this._name};ba.prototype.interfaces_=function(){return[Is]};ba.prototype.getClass=function(){return ba};Q1.serialVersionUID.get=function(){return-552860263173159e4};Q1.nameToTypeMap.get=function(){return new zC};Object.defineProperties(ba,Q1);Un.Type=ba;Un.FIXED=new ba("FIXED");Un.FLOATING=new ba("FLOATING");Un.FLOATING_SINGLE=new ba("FLOATING SINGLE");var wn=function t(){this._precisionModel=new Un,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Kt(arguments[0],Ff)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Un&&(this._precisionModel=arguments[0]):arguments.length===2?(this._precisionModel=arguments[0],this._SRID=arguments[1]):arguments.length===3&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},FC={serialVersionUID:{configurable:!0}};wn.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new ze(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new ze(t.getMinX(),t.getMinY()),new ze(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new ze(t.getMinX(),t.getMinY()),new ze(t.getMinX(),t.getMaxY()),new ze(t.getMaxX(),t.getMaxY()),new ze(t.getMaxX(),t.getMinY()),new ze(t.getMinX(),t.getMinY())]),null)};wn.prototype.createLineString=function(t){if(t){if(t instanceof Array)return new Dr(this.getCoordinateSequenceFactory().create(t),this);if(Kt(t,An))return new Dr(t,this)}else return new Dr(this.getCoordinateSequenceFactory().create([]),this)};wn.prototype.createMultiLineString=function(){if(arguments.length===0)return new ec(null,this);if(arguments.length===1){var t=arguments[0];return new ec(t,this)}};wn.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var s=i.next(),c=s.getClass();e===null&&(e=c),c!==e&&(n=!0),s.isGeometryCollectionOrDerived()&&(r=!0)}if(e===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(wn.toGeometryArray(t));var l=t.iterator().next(),d=t.size()>1;if(d){if(l instanceof li)return this.createMultiPolygon(wn.toPolygonArray(t));if(l instanceof Dr)return this.createMultiLineString(wn.toLineStringArray(t));if(l instanceof Bo)return this.createMultiPoint(wn.toPointArray(t));fn.shouldNeverReachHere("Unhandled class: "+l.getClass().getName())}return l};wn.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(t!==null?this.getCoordinateSequenceFactory().create(t):null)};wn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof ze){var t=arguments[0];return this.createPoint(t!==null?this.getCoordinateSequenceFactory().create([t]):null)}else if(Kt(arguments[0],An)){var e=arguments[0];return new Bo(e,this)}}};wn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};wn.prototype.createPolygon=function(){if(arguments.length===0)return new li(null,null,this);if(arguments.length===1){if(Kt(arguments[0],An)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Ha){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],i=arguments[1];return new li(r,i,this)}};wn.prototype.getSRID=function(){return this._SRID};wn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new io(null,this);if(arguments.length===1){var t=arguments[0];return new io(t,this)}};wn.prototype.createGeometry=function(t){var e=new ws(this);return e.edit(t,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};wn.prototype.getPrecisionModel=function(){return this._precisionModel};wn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(t!==null?this.getCoordinateSequenceFactory().create(t):null)}else if(Kt(arguments[0],An)){var e=arguments[0];return new Ha(e,this)}}};wn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new Ga(null,this);if(arguments.length===1){var t=arguments[0];return new Ga(t,this)}};wn.prototype.createMultiPoint=function(){var t=this;if(arguments.length===0)return new qf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return new qf(e,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Kt(arguments[0],An)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),s=0;s=this.size())throw new Error;return this.array_[t]};Ma.prototype.push=function(t){return this.array_.push(t),t};Ma.prototype.pop=function(t){if(this.array_.length===0)throw new yy;return this.array_.pop()};Ma.prototype.peek=function(){if(this.array_.length===0)throw new yy;return this.array_[this.array_.length-1]};Ma.prototype.empty=function(){return this.array_.length===0};Ma.prototype.isEmpty=function(){return this.empty()};Ma.prototype.search=function(t){return this.array_.indexOf(t)};Ma.prototype.size=function(){return this.array_.length};Ma.prototype.toArray=function(){for(var t=this,e=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===Et.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};xa.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge(),r=n.getCoordinates();if(e<0||e+1>=r.length||r[e].y===r[e+1].y)return-1;var i=ut.LEFT;return r[e].ye._minCoord.x)&&(e._minDe=t,e._minIndex=r,e._minCoord=n[r])};xa.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode(),e=t.getEdges();this._minDe=e.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};xa.prototype.findEdge=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();r.isForward()&&e.checkForRightmostCoordinate(r)}fn.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),this._minIndex===0?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;var i=this.getRightmostSide(this._minDe,this._minIndex);i===ut.LEFT&&(this._orientedDe=this._minDe.getSym())};xa.prototype.interfaces_=function(){return[]};xa.prototype.getClass=function(){return xa};var Pl=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new ze(r):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},e}(Tl),vy=function(){this.array_=[]};vy.prototype.addLast=function(t){this.array_.push(t)};vy.prototype.removeFirst=function(){return this.array_.shift()};vy.prototype.isEmpty=function(){return this.array_.length===0};var oo=function(){this._finder=null,this._dirEdgeList=new _t,this._nodes=new _t,this._rightMostCoord=null,this._env=null,this._finder=new xa};oo.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.setVisited(!1)}};oo.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};oo.prototype.computeNodeDepth=function(t){for(var e=this,n=null,r=t.getEdges().iterator();r.hasNext();){var i=r.next();if(i.isVisited()||i.getSym().isVisited()){n=i;break}}if(n===null)throw new Pl("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(n);for(var s=t.getEdges().iterator();s.hasNext();){var c=s.next();c.setVisited(!0),e.copySymDepths(c)}};oo.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(ut.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)};oo.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};oo.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(ut.RIGHT)>=1&&e.getDepth(ut.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}};oo.prototype.computeDepths=function(t){var e=this,n=new $1,r=new vy,i=t.getNode();for(r.addLast(i),n.add(i),t.setVisited(!0);!r.isEmpty();){var s=r.removeFirst();n.add(s),e.computeNodeDepth(s);for(var c=s.getEdges().iterator();c.hasNext();){var l=c.next(),d=l.getSym();if(!d.isVisited()){var v=d.getNode();n.contains(v)||(r.addLast(v),n.add(v))}}}};oo.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0};oo.prototype.getEnvelope=function(){if(this._env===null){for(var t=new Vt,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next(),r=n.getEdge().getCoordinates(),i=0;ithis.location.length){var n=new Array(3).fill(null);n[ut.ON]=this.location[ut.ON],n[ut.LEFT]=Fe.NONE,n[ut.RIGHT]=Fe.NONE,this.location=n}for(var r=0;r1&&t.append(Fe.toLocationSymbol(this.location[ut.LEFT])),t.append(Fe.toLocationSymbol(this.location[ut.ON])),this.location.length>1&&t.append(Fe.toLocationSymbol(this.location[ut.RIGHT])),t.toString()};rr.prototype.setLocations=function(t,e,n){this.location[ut.ON]=t,this.location[ut.LEFT]=e,this.location[ut.RIGHT]=n};rr.prototype.get=function(t){return t1};rr.prototype.isAnyNull=function(){for(var t=this,e=0;et._maxNodeDegree&&(t._maxNodeDegree=r),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2};$r.prototype.addPoints=function(t,e,n){var r=this,i=t.getCoordinates();if(e){var s=1;n&&(s=0);for(var c=s;c=0;d--)r._pts.add(i[d])}};$r.prototype.isHole=function(){return this._isHole};$r.prototype.setInResult=function(){var t=this._startDe;do t.getEdge().setInResult(!0),t=t.getNext();while(t!==this._startDe)};$r.prototype.containsPoint=function(t){var e=this.getLinearRing(),n=e.getEnvelopeInternal();if(!n.contains(t)||!Et.isPointInRing(t,e.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var i=r.next();if(i.containsPoint(t))return!1}return!0};$r.prototype.addHole=function(t){this._holes.add(t)};$r.prototype.isShell=function(){return this._shell===null};$r.prototype.getLabel=function(){return this._label};$r.prototype.getEdges=function(){return this._edges};$r.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};$r.prototype.getShell=function(){return this._shell};$r.prototype.mergeLabel=function(){if(arguments.length===1){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=e.getLocation(n,ut.RIGHT);if(r===Fe.NONE)return null;if(this._label.getLocation(n)===Fe.NONE)return this._label.setLocation(n,r),null}};$r.prototype.setShell=function(t){this._shell=t,t!==null&&t.addHole(this)};$r.prototype.toPolygon=function(t){for(var e=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(t)};os.prototype.isInResult=function(){return this._isInResult};os.prototype.isVisited=function(){return this._isVisited};os.prototype.interfaces_=function(){return[]};os.prototype.getClass=function(){return os};var by=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new Wn(0,Fe.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(n){},e.prototype.computeMergedLocation=function(n,r){var i=Fe.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var s=n.getLocation(r);i!==Fe.BOUNDARY&&(i=s)}return i},e.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new Wn(n,r):this._label.setLocation(n,r)}else return t.prototype.setLabel.apply(this,arguments)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof e){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof Wn)for(var i=arguments[0],s=0;s<2;s++){var c=n.computeMergedLocation(i,s),l=n._label.getLocation(s);l===Fe.NONE&&n._label.setLocation(s,c)}},e.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},e.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=Fe.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case Fe.BOUNDARY:i=Fe.INTERIOR;break;case Fe.INTERIOR:i=Fe.BOUNDARY;break;default:i=Fe.BOUNDARY;break}this._label.setLocation(n,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(os),wa=function(){this.nodeMap=new qi,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};wa.prototype.find=function(t){return this.nodeMap.get(t)};wa.prototype.addNode=function(){if(arguments[0]instanceof ze){var t=arguments[0],e=this.nodeMap.get(t);return e===null&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}else if(arguments[0]instanceof by){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};wa.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};wa.prototype.iterator=function(){return this.nodeMap.values().iterator()};wa.prototype.values=function(){return this.nodeMap.values()};wa.prototype.getBoundaryNodes=function(t){for(var e=new _t,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===Fe.BOUNDARY&&e.add(r)}return e};wa.prototype.add=function(t){var e=t.getCoordinate(),n=this.addNode(e);n.add(t)};wa.prototype.interfaces_=function(){return[]};wa.prototype.getClass=function(){return wa};var Zn=function(){},Cm={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Zn.prototype.interfaces_=function(){return[]};Zn.prototype.getClass=function(){return Zn};Zn.isNorthern=function(t){return t===Zn.NE||t===Zn.NW};Zn.isOpposite=function(t,e){if(t===e)return!1;var n=(t-e+4)%4;return n===2};Zn.commonHalfPlane=function(t,e){if(t===e)return t;var n=(t-e+4)%4;if(n===2)return-1;var r=te?t:e;return r===0&&i===3?3:r};Zn.isInHalfPlane=function(t,e){return e===Zn.SE?t===Zn.SE||t===Zn.SW:t===e||t===e+1};Zn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var t=arguments[0],e=arguments[1];if(t===0&&e===0)throw new br("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?Zn.NE:Zn.SE:e>=0?Zn.NW:Zn.SW}else if(arguments[0]instanceof ze&&arguments[1]instanceof ze){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new br("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Zn.NE:Zn.SE:r.y>=n.y?Zn.NW:Zn.SW}};Cm.NE.get=function(){return 0};Cm.NW.get=function(){return 1};Cm.SW.get=function(){return 2};Cm.SE.get=function(){return 3};Object.defineProperties(Zn,Cm);var Wi=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var t=arguments[0];this._edge=t}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=e,this.init(n,r),this._label=i}else if(arguments.length===4){var s=arguments[0],c=arguments[1],l=arguments[2],d=arguments[3];this._edge=s,this.init(c,l),this._label=d}};Wi.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){c.linkDirectedEdgesForMinimalEdgeRings();var l=c.buildMinimalRings(),d=r.findShell(l);d!==null?(r.placePolygonHoles(d,l),e.add(d)):n.addAll(l)}else i.add(c)}return i};Vo.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){var n=e.next();if(n.containsPoint(t))return!0}return!1};Vo.prototype.buildMaximalEdgeRings=function(t){for(var e=this,n=new _t,r=t.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var s=new $O(i,e._geometryFactory);n.add(s),s.setInResult()}}return n};Vo.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}};Vo.prototype.getPolygons=function(){var t=this.computePolygons(this._shellList);return t};Vo.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),s=null,c=null,l=e.iterator();l.hasNext();){var d=l.next(),v=d.getLinearRing(),S=v.getEnvelopeInternal();s!==null&&(c=s.getLinearRing().getEnvelopeInternal());var E=!1;S.contains(r)&&Et.isPointInRing(i,v.getCoordinates())&&(E=!0),E&&(s===null||c.contains(S))&&(s=d)}return s};Vo.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return fn.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n};Vo.prototype.add=function(){if(arguments.length===1){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(arguments.length===2){var e=arguments[0],n=arguments[1];Cr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new _t,s=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(s,this._shellList,i),this.placeFreeHoles(this._shellList,i)}};Vo.prototype.interfaces_=function(){return[]};Vo.prototype.getClass=function(){return Vo};var Hf=function(){};Hf.prototype.getBounds=function(){};Hf.prototype.interfaces_=function(){return[]};Hf.prototype.getClass=function(){return Hf};var qs=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};qs.prototype.getItem=function(){return this._item};qs.prototype.getBounds=function(){return this._bounds};qs.prototype.interfaces_=function(){return[Hf,Is]};qs.prototype.getClass=function(){return qs};var Ml=function(){this._size=null,this._items=null,this._size=0,this._items=new _t,this._items.add(null)};Ml.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t};Ml.prototype.size=function(){return this._size};Ml.prototype.reorder=function(t){for(var e=this,n=null,r=this._items.get(t);t*2<=this._size&&(n=t*2,n!==e._size&&e._items.get(n+1).compareTo(e._items.get(n))<0&&n++,e._items.get(n).compareTo(r)<0);t=n)e._items.set(t,e._items.get(n));this._items.set(t,r)};Ml.prototype.clear=function(){this._size=0,this._items.clear()};Ml.prototype.isEmpty=function(){return this._size===0};Ml.prototype.add=function(t){var e=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)e._items.set(n,e._items.get(Math.trunc(n/2)));this._items.set(n,t)};Ml.prototype.interfaces_=function(){return[]};Ml.prototype.getClass=function(){return Ml};var hu=function(){};hu.prototype.visitItem=function(t){};hu.prototype.interfaces_=function(){return[]};hu.prototype.getClass=function(){return hu};var Kc=function(){};Kc.prototype.insert=function(t,e){};Kc.prototype.remove=function(t,e){};Kc.prototype.query=function(){};Kc.prototype.interfaces_=function(){return[]};Kc.prototype.getClass=function(){return Kc};var ii=function(){if(this._childBoundables=new _t,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var t=arguments[0];this._level=t}},VC={serialVersionUID:{configurable:!0}};ii.prototype.getLevel=function(){return this._level};ii.prototype.size=function(){return this._childBoundables.size()};ii.prototype.getChildBoundables=function(){return this._childBoundables};ii.prototype.addChildBoundable=function(t){fn.isTrue(this._bounds===null),this._childBoundables.add(t)};ii.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};ii.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};ii.prototype.interfaces_=function(){return[Hf,Is]};ii.prototype.getClass=function(){return ii};VC.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(ii,VC);var Ws=function(){};Ws.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}};Ws.min=function(t){return Ws.sort(t),t.get(0)};Ws.sort=function(t,e){var n=t.toArray();e?Yu.sort(n,e):Yu.sort(n);for(var r=t.iterator(),i=0,s=n.length;iZr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new br("neither boundable is composite")};Zr.prototype.isLeaves=function(){return!(Zr.isComposite(this._boundable1)||Zr.isComposite(this._boundable2))};Zr.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0};Zr.prototype.expand=function(t,e,n,r){for(var i=this,s=t.getChildBoundables(),c=s.iterator();c.hasNext();){var l=c.next(),d=new Zr(l,e,i._itemDistance);d.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},xy={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};Ci.prototype.getNodeCapacity=function(){return this._nodeCapacity};Ci.prototype.lastNode=function(t){return t.get(t.size()-1)};Ci.prototype.size=function(){var t=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof ii?n+=t.size(i):i instanceof qs&&(n+=1)}return n}};Ci.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof qs&&i.getItem()===e&&(n=i)}return n!==null?(t.getChildBoundables().remove(n),!0):!1};Ci.prototype.itemsTree=function(){var t=this;if(arguments.length===0){this.build();var e=this.itemsTree(this._root);return e===null?new _t:e}else if(arguments.length===1){for(var n=arguments[0],r=new _t,i=n.getChildBoundables().iterator();i.hasNext();){var s=i.next();if(s instanceof ii){var c=t.itemsTree(s);c!==null&&r.add(c)}else s instanceof qs?r.add(s.getItem()):fn.shouldNeverReachHere()}return r.size()<=0?null:r}};Ci.prototype.insert=function(t,e){fn.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new qs(t,e))};Ci.prototype.boundablesAtLevel=function(){var t=this;if(arguments.length===1){var e=arguments[0],n=new _t;return this.boundablesAtLevel(e,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2];if(fn.isTrue(r>-2),i.getLevel()===r)return s.add(i),null;for(var c=i.getChildBoundables().iterator();c.hasNext();){var l=c.next();l instanceof ii?t.boundablesAtLevel(r,l,s):(fn.isTrue(l instanceof qs),r===-1&&s.add(l))}return null}};Ci.prototype.query=function(){var t=this;if(arguments.length===1){var e=arguments[0];this.build();var n=new _t;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,n),n}else if(arguments.length===2){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(arguments.length===3){if(Kt(arguments[2],hu)&&arguments[0]instanceof Object&&arguments[1]instanceof ii)for(var s=arguments[0],c=arguments[1],l=arguments[2],d=c.getChildBoundables(),v=0;vn&&(n=s)}}return n+1}};Ci.prototype.createParentBoundables=function(t,e){var n=this;fn.isTrue(!t.isEmpty());var r=new _t;r.add(this.createNode(e));var i=new _t(t);Ws.sort(i,this.getComparator());for(var s=i.iterator();s.hasNext();){var c=s.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(e)),n.lastNode(r).addChildBoundable(c)}return r};Ci.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};Ci.prototype.interfaces_=function(){return[Is]};Ci.prototype.getClass=function(){return Ci};Ci.compareDoubles=function(t,e){return t>e?1:t0);for(var c=new _t,l=0;l0;){var k=M.poll(),R=k.getDistance();if(R>=E)break;k.isLeaves()?(E=R,C=k):k.expandToQueue(M,E)}return[C.getBoundable(0).getItem(),C.getBoundable(1).getItem()]}}else if(arguments.length===3){var N=arguments[0],B=arguments[1],F=arguments[2],G=new qs(N,B),H=new Zr(this.getRoot(),G,F);return this.nearestNeighbour(H)[0]}},e.prototype.interfaces_=function(){return[Kc,Is]},e.prototype.getClass=function(){return e},e.centreX=function(r){return e.avg(r.getMinX(),r.getMaxX())},e.avg=function(r,i){return(r+i)/2},e.centreY=function(r){return e.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return iS},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[zf]},compare:function(r,i){return t.compareDoubles(e.centreX(r.getBounds()),e.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[zf]},compare:function(r,i){return t.compareDoubles(e.centreY(r.getBounds()),e.centreY(i.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(r,i){return r.intersects(i)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,n),e}(Ci),iS=function(t){function e(){var n=arguments[0];t.call(this,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var i=r.next();n===null?n=new Vt(i.getBounds()):n.expandToInclude(i.getBounds())}return n},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(ii),_o=function(){};_o.prototype.interfaces_=function(){return[]};_o.prototype.getClass=function(){return _o};_o.relativeSign=function(t,e){return te?1:0};_o.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=_o.relativeSign(e.x,n.x),i=_o.relativeSign(e.y,n.y);switch(t){case 0:return _o.compareValue(r,i);case 1:return _o.compareValue(i,r);case 2:return _o.compareValue(i,-r);case 3:return _o.compareValue(-r,i);case 4:return _o.compareValue(-r,-i);case 5:return _o.compareValue(-i,-r);case 6:return _o.compareValue(-i,r);case 7:return _o.compareValue(r,-i)}return fn.shouldNeverReachHere("invalid octant value"),0};_o.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var fu=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new ze(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};fu.prototype.getCoordinate=function(){return this.coord};fu.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)};fu.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:_o.compare(this._segmentOctant,this.coord,e.coord)};fu.prototype.isEndPoint=function(t){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===t};fu.prototype.isInterior=function(){return this._isInterior};fu.prototype.interfaces_=function(){return[Es]};fu.prototype.getClass=function(){return fu};var so=function(){this._nodeMap=new qi,this._edge=null;var t=arguments[0];this._edge=t};so.prototype.getSplitCoordinates=function(){var t=this,e=new Em;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();t.addEdgeCoordinates(r,i,e),r=i}return e.toCoordinateArray()};so.prototype.addCollapsedNodes=function(){var t=this,e=new _t;this.findCollapsesFromInsertedNodes(e),this.findCollapsesFromExistingVertices(e);for(var n=e.iterator();n.hasNext();){var r=n.next().intValue();t.add(t._edge.getCoordinate(r),r)}};so.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};so.prototype.findCollapsesFromExistingVertices=function(t){for(var e=this,n=0;n=0?e>=0?n>=r?0:1:n>=r?7:6:e>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof ze&&arguments[1]instanceof ze){var i=arguments[0],s=arguments[1],c=s.x-i.x,l=s.y-i.y;if(c===0&&l===0)throw new br("Cannot compute the octant for two identical points "+i);return Jc.octant(c,l)}};var Xa=function(){};Xa.prototype.getCoordinates=function(){};Xa.prototype.size=function(){};Xa.prototype.getCoordinate=function(t){};Xa.prototype.isClosed=function(){};Xa.prototype.setData=function(t){};Xa.prototype.getData=function(){};Xa.prototype.interfaces_=function(){return[]};Xa.prototype.getClass=function(){return Xa};var lm=function(){};lm.prototype.addIntersection=function(t,e){};lm.prototype.interfaces_=function(){return[Xa]};lm.prototype.getClass=function(){return lm};var Gr=function(){this._nodeList=new so(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Gr.prototype.getCoordinates=function(){return this._pts};Gr.prototype.size=function(){return this._pts.length};Gr.prototype.getCoordinate=function(t){return this._pts[t]};Gr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Gr.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))};Gr.prototype.setData=function(t){this._data=t};Gr.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Jc.octant(t,e)};Gr.prototype.getData=function(){return this._data};Gr.prototype.addIntersection=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[3],s=new ze(n.getIntersection(i));this.addIntersection(s,r)}};Gr.prototype.toString=function(){return js.toLineString(new Vr(this._pts))};Gr.prototype.getNodeList=function(){return this._nodeList};Gr.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}else if(arguments[0]instanceof ze){var r=arguments[0];return Et.orientationIndex(this.p0,this.p1,r)}};jt.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])};jt.prototype.isVertical=function(){return this.p0.x===this.p1.x};jt.prototype.equals=function(t){if(!(t instanceof jt))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)};jt.prototype.intersection=function(t){var e=new pc;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null};jt.prototype.project=function(){if(arguments[0]instanceof ze){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new ze(t);var e=this.projectionFactor(t),n=new ze;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof jt){var r=arguments[0],i=this.projectionFactor(r.p0),s=this.projectionFactor(r.p1);if(i>=1&&s>=1||i<=0&&s<=0)return null;var c=this.project(r.p0);i<0&&(c=this.p0),i>1&&(c=this.p1);var l=this.project(r.p1);return s<0&&(l=this.p0),s>1&&(l=this.p1),new jt(c,l)}};jt.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};jt.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};jt.prototype.getCoordinate=function(t){return t===0?this.p0:this.p1};jt.prototype.distancePerpendicular=function(t){return Et.distancePointLinePerpendicular(t,this.p0,this.p1)};jt.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};jt.prototype.midPoint=function(){return jt.midPoint(this.p0,this.p1)};jt.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;if(r<=0)return rn.NaN;var i=((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r;return i};jt.prototype.closestPoints=function(t){var e=this.intersection(t);if(e!==null)return[e,e];var n=new Array(2).fill(null),r=rn.MAX_VALUE,i=null,s=this.closestPoint(t.p0);r=s.distance(t.p0),n[0]=s,n[1]=t.p0;var c=this.closestPoint(t.p1);i=c.distance(t.p1),i0&&e<1)return this.project(t);var n=this.p0.distance(t),r=this.p1.distance(t);return n1||rn.isNaN(e))&&(e=1),e};jt.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};jt.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};jt.prototype.distance=function(){if(arguments[0]instanceof jt){var t=arguments[0];return Et.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}else if(arguments[0]instanceof ze){var e=arguments[0];return Et.distancePointLine(e,this.p0,this.p1)}};jt.prototype.pointAlong=function(t){var e=new ze;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e};jt.prototype.hashCode=function(){var t=rn.doubleToLongBits(this.p0.x);t^=rn.doubleToLongBits(this.p0.y)*31;var e=Math.trunc(t)^Math.trunc(t>>32),n=rn.doubleToLongBits(this.p1.x);n^=rn.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return e^r};jt.prototype.interfaces_=function(){return[Es,Is]};jt.prototype.getClass=function(){return jt};jt.midPoint=function(t,e){return new ze((t.x+e.x)/2,(t.y+e.y)/2)};jC.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(jt,jC);var um=function(){this.tempEnv1=new Vt,this.tempEnv2=new Vt,this._overlapSeg1=new jt,this._overlapSeg2=new jt};um.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};um.prototype.interfaces_=function(){return[]};um.prototype.getClass=function(){return um};var Uo=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};Uo.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]};Uo.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],s=this._pts[n];if(r.tempEnv1.init(i,s),n-e===1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var c=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var r=Zn.quadrant(t[n],t[n+1]),i=e+1;ic.getId()&&(c.computeOverlaps(v,i),r._nOverlaps++),r._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return oS},Object.defineProperties(e,n),e}(cm),oS=function(t){function e(){t.call(this),this._si=null;var n=arguments[0];this._si=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[2],s=arguments[3],c=n.getContext(),l=i.getContext();this._si.processIntersections(c,r,l,s)}else return t.prototype.overlap.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(um),Vn=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var e=arguments[0];this.setQuadrantSegments(e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var i=arguments[0],s=arguments[1],c=arguments[2],l=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(s),this.setJoinStyle(c),this.setMitreLimit(l)}}},Ol={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Vn.prototype.getEndCapStyle=function(){return this._endCapStyle};Vn.prototype.isSingleSided=function(){return this._isSingleSided};Vn.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,this._quadrantSegments===0&&(this._joinStyle=Vn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Vn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Vn.JOIN_ROUND&&(this._quadrantSegments=Vn.DEFAULT_QUADRANT_SEGMENTS)};Vn.prototype.getJoinStyle=function(){return this._joinStyle};Vn.prototype.setJoinStyle=function(t){this._joinStyle=t};Vn.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t};Vn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Vn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Vn.prototype.setEndCapStyle=function(t){this._endCapStyle=t};Vn.prototype.getMitreLimit=function(){return this._mitreLimit};Vn.prototype.setMitreLimit=function(t){this._mitreLimit=t};Vn.prototype.setSingleSided=function(t){this._isSingleSided=t};Vn.prototype.interfaces_=function(){return[]};Vn.prototype.getClass=function(){return Vn};Vn.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)};Ol.CAP_ROUND.get=function(){return 1};Ol.CAP_FLAT.get=function(){return 2};Ol.CAP_SQUARE.get=function(){return 3};Ol.JOIN_ROUND.get=function(){return 1};Ol.JOIN_MITRE.get=function(){return 2};Ol.JOIN_BEVEL.get=function(){return 3};Ol.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};Ol.DEFAULT_MITRE_LIMIT.get=function(){return 5};Ol.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Vn,Ol);var Rr=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=Et.COUNTERCLOCKWISE,this._inputLine=t||null},Tm={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Rr.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],s=this._inputLine[e],c=this._inputLine[n];return!this.isConcave(i,s,c)||!this.isShallow(i,s,c,r)?!1:this.isShallowSampled(i,s,t,n,r)};Rr.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,n=this.findNextNonDeletedIndex(e),r=this.findNextNonDeletedIndex(n),i=!1;r=0;i--)n.addPt(t[i])};ss.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1),n=t.distance(e);return nMath.PI;)t-=Cn.PI_TIMES_2;for(;t<=-Math.PI;)t+=Cn.PI_TIMES_2;return t};Cn.angle=function(){if(arguments.length===1){var t=arguments[0];return Math.atan2(t.y,t.x)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}};Cn.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,s=n.x-e.x,c=n.y-e.y,l=r*s+i*c;return l>0};Cn.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,s=n.x-e.x,c=n.y-e.y,l=r*s+i*c;return l<0};Cn.interiorAngle=function(t,e,n){var r=Cn.angle(e,t),i=Cn.angle(e,n);return Math.abs(i-r)};Cn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Cn.PI_TIMES_2;t>=Cn.PI_TIMES_2&&(t=0)}else{for(;t>=Cn.PI_TIMES_2;)t-=Cn.PI_TIMES_2;t<0&&(t=0)}return t};Cn.angleBetween=function(t,e,n){var r=Cn.angle(e,t),i=Cn.angle(e,n);return Cn.diff(r,i)};Cn.diff=function(t,e){var n=null;return tMath.PI&&(n=2*Math.PI-n),n};Cn.toRadians=function(t){return t*Math.PI/180};Cn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Cn.COUNTERCLOCKWISE:n<0?Cn.CLOCKWISE:Cn.NONE};Cn.angleBetweenOriented=function(t,e,n){var r=Cn.angle(e,t),i=Cn.angle(e,n),s=i-r;return s<=-Math.PI?s+Cn.PI_TIMES_2:s>Math.PI?s-Cn.PI_TIMES_2:s};mh.PI_TIMES_2.get=function(){return 2*Math.PI};mh.PI_OVER_2.get=function(){return Math.PI/2};mh.PI_OVER_4.get=function(){return Math.PI/4};mh.COUNTERCLOCKWISE.get=function(){return Et.COUNTERCLOCKWISE};mh.CLOCKWISE.get=function(){return Et.CLOCKWISE};mh.NONE.get=function(){return Et.COLLINEAR};Object.defineProperties(Cn,mh);var cr=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new jt,this._seg1=new jt,this._offset0=new jt,this._offset1=new jt,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new pc,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Vn.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Lm={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};cr.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=Et.computeOrientation(this._s0,this._s1,this._s2),r=n===Et.CLOCKWISE&&this._side===ut.LEFT||n===Et.COUNTERCLOCKWISE&&this._side===ut.RIGHT;n===0?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)};cr.prototype.addLineEndCap=function(t,e){var n=new jt(t,e),r=new jt;this.computeOffsetSegment(n,ut.LEFT,this._distance,r);var i=new jt;this.computeOffsetSegment(n,ut.RIGHT,this._distance,i);var s=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,s);switch(this._bufParams.getEndCapStyle()){case Vn.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,l+Math.PI/2,l-Math.PI/2,Et.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Vn.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Vn.CAP_SQUARE:var d=new ze;d.x=Math.abs(this._distance)*Math.cos(l),d.y=Math.abs(this._distance)*Math.sin(l);var v=new ze(r.p1.x+d.x,r.p1.y+d.y),S=new ze(i.p1.x+d.x,i.p1.y+d.y);this._segList.addPt(v),this._segList.addPt(S);break}};cr.prototype.getCoordinates=function(){var t=this._segList.getCoordinates();return t};cr.prototype.addMitreJoin=function(t,e,n,r){var i=!0,s=null;try{s=Vs.intersection(e.p0,e.p1,n.p0,n.p1);var c=r<=0?1:s.distance(t)/Math.abs(r);c>this._bufParams.getMitreLimit()&&(i=!1)}catch(l){if(l instanceof pp)s=new ze(0,0),i=!1;else throw l}finally{}i?this._segList.addPt(s):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())};cr.prototype.addFilletCorner=function(t,e,n,r,i){var s=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,s),d=n.x-t.x,v=n.y-t.y,S=Math.atan2(v,d);r===Et.CLOCKWISE?l<=S&&(l+=2*Math.PI):l>=S&&(l-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,l,S,r,i),this._segList.addPt(n)};cr.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new ze((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new ze((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};cr.prototype.createCircle=function(t){var e=new ze(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};cr.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)};cr.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new ss,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*cr.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};cr.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var e=this._li.getIntersectionNum();e>=2&&(this._bufParams.getJoinStyle()===Vn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Vn.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,Et.CLOCKWISE,this._distance))};cr.prototype.closeRing=function(){this._segList.closeRing()};cr.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};cr.prototype.interfaces_=function(){return[]};cr.prototype.getClass=function(){return cr};Lm.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};Lm.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};Lm.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};Lm.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(cr,Lm);var bo=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};bo.prototype.getOffsetCurve=function(t,e){if(this._distance=e,e===0)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var s=i.getCoordinates();return n&&Sn.reverse(s),s};bo.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Rr.simplify(t,-r),s=i.length-1;n.initSideSegments(i[s],i[s-1],ut.LEFT),n.addFirstSegment();for(var c=s-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{n.addSegments(t,!1);var l=Rr.simplify(t,r),d=l.length-1;n.initSideSegments(l[0],l[1],ut.LEFT),n.addFirstSegment();for(var v=2;v<=d;v++)n.addNextSegment(l[v],!0)}n.addLastSegment(),n.closeRing()};bo.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===ut.RIGHT&&(r=-r);var i=Rr.simplify(t,r),s=i.length-1;n.initSideSegments(i[s-1],i[0],e);for(var c=1;c<=s;c++){var l=c!==1;n.addNextSegment(i[c],l)}n.closeRing()};bo.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Rr.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],ut.LEFT);for(var s=2;s<=i;s++)e.addNextSegment(r[s],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var c=Rr.simplify(t,-n),l=c.length-1;e.initSideSegments(c[l],c[l-1],ut.LEFT);for(var d=l-2;d>=0;d--)e.addNextSegment(c[d],!0);e.addLastSegment(),e.addLineEndCap(c[1],c[0]),e.closeRing()};bo.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Vn.CAP_ROUND:e.createCircle(t);break;case Vn.CAP_SQUARE:e.createSquare(t);break}};bo.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided()||e===0)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);var s=r.getCoordinates();return s};bo.prototype.getBufferParameters=function(){return this._bufParams};bo.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()};bo.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(n===0)return bo.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()};bo.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Rr.simplify(t,-r),s=i.length-1;n.initSideSegments(i[s],i[s-1],ut.LEFT),n.addFirstSegment();for(var c=s-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{var l=Rr.simplify(t,r),d=l.length-1;n.initSideSegments(l[0],l[1],ut.LEFT),n.addFirstSegment();for(var v=2;v<=d;v++)n.addNextSegment(l[v],!0)}n.addLastSegment()};bo.prototype.getSegGen=function(t){return new cr(this._precisionModel,this._bufParams,t)};bo.prototype.interfaces_=function(){return[]};bo.prototype.getClass=function(){return bo};bo.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;ns.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Kt(arguments[2],Us)&&arguments[0]instanceof ze&&arguments[1]instanceof Qv)for(var c=arguments[0],l=arguments[1],d=arguments[2],v=l.getEdge().getCoordinates(),S=0;St._seg.p1.y&&t._seg.reverse();var E=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(Et._seg.p1.y)&&Et.computeOrientation(t._seg.p0,t._seg.p1,c)!==Et.RIGHT){var C=l.getDepth(ut.LEFT);t._seg.p0.equals(v[S])||(C=l.getDepth(ut.RIGHT));var M=new nc(t._seg,C);d.add(M)}}else if(Kt(arguments[2],Us)&&arguments[0]instanceof ze&&Kt(arguments[1],Us))for(var k=arguments[0],R=arguments[1],N=arguments[2],B=R.iterator();B.hasNext();){var F=B.next();F.isForward()&&t.findStabbedSegments(k,F,N)}}};Qc.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);if(e.size()===0)return 0;var n=Ws.min(e);return n._leftDepth};Qc.prototype.interfaces_=function(){return[]};Qc.prototype.getClass=function(){return Qc};qC.DepthSegment.get=function(){return nc};Object.defineProperties(Qc,qC);var nc=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new jt(t),this._leftDepth=e};nc.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return n!==0||(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(e._upwardSeg)};nc.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return n!==0?n:t.p1.compareTo(e.p1)};nc.prototype.toString=function(){return this._upwardSeg.toString()};nc.prototype.interfaces_=function(){return[Es]};nc.prototype.getClass=function(){return nc};var jn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};jn.prototype.area=function(){return jn.area(this.p0,this.p1,this.p2)};jn.prototype.signedArea=function(){return jn.signedArea(this.p0,this.p1,this.p2)};jn.prototype.interpolateZ=function(t){if(t===null)throw new br("Supplied point is null.");return jn.interpolateZ(t,this.p0,this.p1,this.p2)};jn.prototype.longestSideLength=function(){return jn.longestSideLength(this.p0,this.p1,this.p2)};jn.prototype.isAcute=function(){return jn.isAcute(this.p0,this.p1,this.p2)};jn.prototype.circumcentre=function(){return jn.circumcentre(this.p0,this.p1,this.p2)};jn.prototype.area3D=function(){return jn.area3D(this.p0,this.p1,this.p2)};jn.prototype.centroid=function(){return jn.centroid(this.p0,this.p1,this.p2)};jn.prototype.inCentre=function(){return jn.inCentre(this.p0,this.p1,this.p2)};jn.prototype.interfaces_=function(){return[]};jn.prototype.getClass=function(){return jn};jn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)};jn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2};jn.det=function(t,e,n,r){return t*r-e*n};jn.interpolateZ=function(t,e,n,r){var i=e.x,s=e.y,c=n.x-i,l=r.x-i,d=n.y-s,v=r.y-s,S=c*v-l*d,E=t.x-i,C=t.y-s,M=(v*E-l*C)/S,k=(-d*E+c*C)/S,R=e.z+M*(n.z-e.z)+k*(r.z-e.z);return R};jn.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),s=n.distance(t),c=r;return i>c&&(c=i),s>c&&(c=s),c};jn.isAcute=function(t,e,n){return!(!Cn.isAcute(t,e,n)||!Cn.isAcute(e,n,t)||!Cn.isAcute(n,t,e))};jn.circumcentre=function(t,e,n){var r=n.x,i=n.y,s=t.x-r,c=t.y-i,l=e.x-r,d=e.y-i,v=2*jn.det(s,c,l,d),S=jn.det(c,s*s+c*c,d,l*l+d*d),E=jn.det(s,s*s+c*c,l,l*l+d*d),C=r-S/v,M=i+E/v;return new ze(C,M)};jn.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Vs(t.x+n/2,t.y+r/2,1),s=new Vs(t.x-r+n/2,t.y+n+r/2,1);return new Vs(i,s)};jn.angleBisector=function(t,e,n){var r=e.distance(t),i=e.distance(n),s=r/(r+i),c=n.x-t.x,l=n.y-t.y,d=new ze(t.x+s*c,t.y+s*l);return d};jn.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,s=e.z-t.z,c=n.x-t.x,l=n.y-t.y,d=n.z-t.z,v=i*d-s*l,S=s*c-r*d,E=r*l-i*c,C=v*v+S*S+E*E,M=Math.sqrt(C)/2;return M};jn.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new ze(r,i)};jn.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),s=t.distance(e),c=r+i+s,l=(r*t.x+i*e.x+s*n.x)/c,d=(r*t.y+i*e.y+s*n.y)/c;return new ze(l,d)};var Ss=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new _t;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};Ss.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,Fe.EXTERIOR,Fe.INTERIOR)};Ss.prototype.addPolygon=function(t){var e=this,n=this._distance,r=ut.LEFT;this._distance<0&&(n=-this._distance,r=ut.RIGHT);var i=t.getExteriorRing(),s=Sn.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance)||this._distance<=0&&s.length<3)return null;this.addPolygonRing(s,n,r,Fe.EXTERIOR,Fe.INTERIOR);for(var c=0;c0&&e.isErodedCompletely(l,-e._distance)||e.addPolygonRing(d,n,ut.opposite(r),Fe.INTERIOR,Fe.EXTERIOR)}};Ss.prototype.isTriangleErodedCompletely=function(t,e){var n=new jn(t[0],t[1],t[2]),r=n.inCentre(),i=Et.distancePointLine(r,n.p0,n.p1);return i=Ha.MINIMUM_VALID_SIZE&&Et.isCCW(t)&&(s=i,c=r,n=ut.opposite(n));var l=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(l,s,c)};Ss.prototype.add=function(t){if(t.isEmpty())return null;t instanceof li?this.addPolygon(t):t instanceof Dr?this.addLineString(t):t instanceof Bo?this.addPoint(t):t instanceof qf?this.addCollection(t):t instanceof ec?this.addCollection(t):t instanceof Ga?this.addCollection(t):t instanceof io&&this.addCollection(t)};Ss.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(n.length===4)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i};Ss.prototype.addCollection=function(t){for(var e=this,n=0;n=this._max)throw new mp;var t=this._parent.getGeometryN(this._index++);return t instanceof io?(this._subcollectionIterator=new qa(t),this._subcollectionIterator.next()):t};qa.prototype.remove=function(){throw new Error(this.getClass().getName())};qa.prototype.hasNext=function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)};qa.prototype.interfaces_=function(){return[dp]};qa.prototype.getClass=function(){return qa};qa.isAtomic=function(t){return!(t instanceof io)};var ns=function(){this._geom=null;var t=arguments[0];this._geom=t};ns.prototype.locate=function(t){return ns.locate(t,this._geom)};ns.prototype.interfaces_=function(){return[Xf]};ns.prototype.getClass=function(){return ns};ns.isPointInRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?Et.isPointInRing(t,e.getCoordinates()):!1};ns.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!ns.isPointInRing(t,n))return!1;for(var r=0;r0&&s[s.length-1])&&(v[0]===6||v[0]===2)){n=0;continue}if(v[0]===3&&(!s||v[1]>s[0]&&v[1]e?1:t0){if(e.right===null)break;if(n(t,e.right.key)>0){var l=e.right;if(e.right=l.left,l.left=e,e=l,e.right===null)break}i.right=e,i=e,e=e.right}else break}return i.right=e.left,s.left=e.right,e.left=r.right,e.right=r.left,e}function iv(t,e,n,r){var i=new ec(t,e);if(n===null)return i.left=i.right=null,i;n=Zu(t,n,r);var s=r(t,n.key);return s<0?(i.left=n.left,i.right=n,n.left=null):s>=0&&(i.right=n.right,i.left=n,n.right=null),i}function q2(t,e,n){var r=null,i=null;if(e){e=Zu(t,e,n);var s=n(e.key,t);s===0?(r=e.left,i=e.right):s<0?(i=e.right,e.right=null,r=e):(r=e.left,e.left=null,i=e)}return{left:r,right:i}}function pO(t,e,n){return e===null?t:(t===null||(e=Zu(t.key,e,n),e.left=t),e)}function Wv(t,e,n,r,i){if(t){r(""+e+(n?"└── ":"├── ")+i(t)+` +`);var s=e+(n?" 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this._root=Zu(e.key,this._root,this._comparator),this._root=this._remove(e.key,this._root,this._comparator),{key:e.key,data:e.data}}return null},t.prototype.findStatic=function(e){for(var n=this._root,r=this._comparator;n;){var i=r(e,n.key);if(i===0)return n;i<0?n=n.left:n=n.right}return null},t.prototype.find=function(e){return this._root&&(this._root=Zu(e,this._root,this._comparator),this._comparator(e,this._root.key)!==0)?null:this._root},t.prototype.contains=function(e){for(var n=this._root,r=this._comparator;n;){var i=r(e,n.key);if(i===0)return!0;i<0?n=n.left:n=n.right}return!1},t.prototype.forEach=function(e,n){for(var r=this._root,i=[],s=!1;!s;)r!==null?(i.push(r),r=r.left):i.length!==0?(r=i.pop(),e.call(n,r),r=r.right):s=!0;return this},t.prototype.range=function(e,n,r,i){for(var s=[],c=this._comparator,l=this._root,d;s.length!==0||l;)if(l)s.push(l),l=l.left;else{if(l=s.pop(),d=c(l.key,n),d>0)break;if(c(l.key,e)>=0&&r.call(i,l))return this;l=l.right}return this},t.prototype.keys=function(){var e=[];return this.forEach(function(n){var r=n.key;return e.push(r)}),e},t.prototype.values=function(){var e=[];return this.forEach(function(n){var r=n.data;return e.push(r)}),e},t.prototype.min=function(){return this._root?this.minNode(this._root).key:null},t.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},t.prototype.minNode=function(e){if(e===void 0&&(e=this._root),e)for(;e.left;)e=e.left;return e},t.prototype.maxNode=function(e){if(e===void 0&&(e=this._root),e)for(;e.right;)e=e.right;return e},t.prototype.at=function(e){for(var n=this._root,r=!1,i=0,s=[];!r;)if(n)s.push(n),n=n.left;else if(s.length>0){if(n=s.pop(),i===e)return n;i++,n=n.right}else r=!0;return null},t.prototype.next=function(e){var n=this._root,r=null;if(e.right){for(r=e.right;r.left;)r=r.left;return r}for(var i=this._comparator;n;){var s=i(e.key,n.key);if(s===0)break;s<0?(r=n,n=n.left):n=n.right}return r},t.prototype.prev=function(e){var n=this._root,r=null;if(e.left!==null){for(r=e.left;r.right;)r=r.right;return r}for(var i=this._comparator;n;){var s=i(e.key,n.key);if(s===0)break;s<0?n=n.left:(r=n,n=n.right)}return r},t.prototype.clear=function(){return this._root=null,this._size=0,this},t.prototype.toList=function(){return mO(this._root)},t.prototype.load=function(e,n,r){n===void 0&&(n=[]),r===void 0&&(r=!1);var i=e.length,s=this._comparator;if(r&&Xv(e,n,0,i-1,s),this._root===null)this._root=Hv(e,n,0,i),this._size=i;else{var c=gO(this.toList(),dO(e,n),s);i=this._size+i,this._root=Zv({head:c},0,i)}return this},t.prototype.isEmpty=function(){return this._root===null},Object.defineProperty(t.prototype,"size",{get:function(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"root",{get:function(){return this._root},enumerable:!0,configurable:!0}),t.prototype.toString=function(e){e===void 0&&(e=function(r){return String(r.key)});var n=[];return Wv(this._root,"",!0,function(r){return n.push(r)},e),n.join("")},t.prototype.update=function(e,n,r){var i=this._comparator,s=q2(e,this._root,i),c=s.left,l=s.right;i(e,n)<0?l=iv(n,r,l,i):c=iv(n,r,c,i),this._root=pO(c,l,i)},t.prototype.split=function(e){return q2(e,this._root,this._comparator)},t.prototype[Symbol.iterator]=function(){var e,n,r;return hO(this,function(i){switch(i.label){case 0:e=this._root,n=[],r=!1,i.label=1;case 1:return r?[3,6]:e===null?[3,2]:(n.push(e),e=e.left,[3,5]);case 2:return n.length===0?[3,4]:(e=n.pop(),[4,e]);case 3:return i.sent(),e=e.right,[3,5];case 4:r=!0,i.label=5;case 5:return[3,1];case 6:return[2]}})},t}();function Hv(t,e,n,r){var i=r-n;if(i>0){var s=n+Math.floor(i/2),c=t[s],l=e[s],d=new ec(c,l);return d.left=Hv(t,e,n,s),d.right=Hv(t,e,s+1,r),d}return null}function dO(t,e){for(var n=new ec(null,null),r=n,i=0;i0?(e=s=s.next=n.pop(),e=e.right):r=!0;return s.next=null,i.next}function Zv(t,e,n){var r=n-e;if(r>0){var i=e+Math.floor(r/2),s=Zv(t,e,i),c=t.head;return c.left=s,t.head=t.head.next,c.right=Zv(t,i+1,n),c}return null}function gO(t,e,n){for(var r=new ec(null,null),i=r,s=t,c=e;s!==null&&c!==null;)n(s.key,c.key)<0?(i.next=s,s=s.next):(i.next=c,c=c.next),i=i.next;return s!==null?i.next=s:c!==null&&(i.next=c),r.next}function Xv(t,e,n,r,i){if(!(n>=r)){for(var s=t[n+r>>1],c=n-1,l=r+1;;){do c++;while(i(t[c],s)<0);do l--;while(i(t[l],s)>0);if(c>=l)break;var d=t[c];t[c]=t[l],t[l]=d,d=e[c],e[c]=e[l],e[l]=d}Xv(t,e,n,l,i),Xv(t,e,l+1,r,i)}}function La(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function W2(t,e){for(var n=0;nn.x?1:e.yn.y?1:0}}]);function t(e,n){La(this,t),e.events===void 0?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=n}return rs(t,[{key:"link",value:function(e){if(e.point===this.point)throw new Error("Tried to link already linked events");for(var n=e.point.events,r=0,i=n.length;r=0&&E>=0?vC?-1:0:d<0&&E<0?vC?1:0:Ed?1:0}}}]),t}(),wO=0,R_=function(){rs(t,null,[{key:"compare",value:function(e,n){var r=e.leftSE.point.x,i=n.leftSE.point.x,s=e.rightSE.point.x,c=n.rightSE.point.x;if(cl&&d>v)return-1;var E=e.comparePoint(n.leftSE.point);if(E<0)return 1;if(E>0)return-1;var C=n.comparePoint(e.rightSE.point);return C!==0?C:-1}if(r>i){if(ld&&l>S)return 1;var M=n.comparePoint(e.leftSE.point);if(M!==0)return M;var k=e.comparePoint(n.rightSE.point);return k<0?1:k>0?-1:1}if(ld)return 1;if(sc){var F=e.comparePoint(n.rightSE.point);if(F<0)return 1;if(F>0)return-1}if(s!==c){var U=v-l,z=s-r,G=S-d,q=c-i;if(U>z&&Gq)return-1}return s>c?1:sS?1:e.idn.id?1:0}}]);function t(e,n,r,i){La(this,t),this.id=++wO,this.leftSE=e,e.segment=this,e.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=e,this.rings=r,this.windings=i}return rs(t,[{key:"replaceRightSE",value:function(e){this.rightSE=e,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var e=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:en?e:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(e){return e.x===this.leftSE.point.x&&e.y===this.leftSE.point.y||e.x===this.rightSE.point.x&&e.y===this.rightSE.point.y}},{key:"comparePoint",value:function(e){if(this.isAnEndpoint(e))return 0;var n=this.leftSE.point,r=this.rightSE.point,i=this.vector();if(n.x===r.x)return e.x===n.x?0:e.x0&&l.swapEvents(),_l.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),s.checkForConsuming()),n}},{key:"swapEvents",value:function(){var e=this.rightSE;this.rightSE=this.leftSE,this.leftSE=e,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,r=this.windings.length;n0){var s=n;n=r,r=s}if(n.prev===r){var c=n;n=r,r=c}for(var l=0,d=r.rings.length;l0)i=n,s=e,c=-1;else throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));var d=new _l(i,!0),v=new _l(s,!1);return new t(d,v,[r],[c])}}]),t}(),Y2=function(){function t(e,n,r){if(La(this,t),!Array.isArray(e)||e.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],typeof e[0][0]!="number"||typeof e[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=em.round(e[0][0],e[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var s=i,c=1,l=e.length;cthis.bbox.ur.x&&(this.bbox.ur.x=d.x),d.y>this.bbox.ur.y&&(this.bbox.ur.y=d.y),s=d)}(i.x!==s.x||i.y!==s.y)&&this.segments.push(R_.fromRing(s,i,this))}return rs(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=s.bbox.ur.y),this.interiorRings.push(s)}this.multiPoly=n}return rs(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),n=0,r=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=s.bbox.ur.x),s.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=s.bbox.ur.y),this.polys.push(s)}this.isSubject=n}return rs(t,[{key:"getSweepEvents",value:function(){for(var e=[],n=0,r=this.polys.length;n0&&(e=i)}for(var s=e.segment.prevInResult(),c=s?s.prevInResult():null;;){if(!s)return null;if(!c)return s.ringOut;if(c.ringOut!==s.ringOut)return c.ringOut.enclosingRing()!==s.ringOut?s.ringOut:s.ringOut.enclosingRing();s=c.prevInResult(),c=s?s.prevInResult():null}}}]),t}(),J2=function(){function t(e){La(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return rs(t,[{key:"addInterior",value:function(e){this.interiorRings.push(e),e.poly=this}},{key:"getGeom",value:function(){var e=[this.exteriorRing.getGeom()];if(e[0]===null)return null;for(var n=0,r=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:R_.compare;La(this,t),this.queue=e,this.tree=new H1(n),this.segments=[]}return rs(t,[{key:"process",value:function(e){var n=e.segment,r=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(n),r;var i=e.isLeft?this.tree.insert(n):this.tree.find(n);if(!i)throw new Error("Unable to find segment #".concat(n.id," ")+"[".concat(n.leftSE.point.x,", ").concat(n.leftSE.point.y,"] -> ")+"[".concat(n.rightSE.point.x,", ").concat(n.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var s=i,c=i,l=void 0,d=void 0;l===void 0;)s=this.tree.prev(s),s===null?l=null:s.key.consumedBy===void 0&&(l=s.key);for(;d===void 0;)c=this.tree.next(c),c===null?d=null:c.key.consumedBy===void 0&&(d=c.key);if(e.isLeft){var v=null;if(l){var S=l.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(v=S),!l.isAnEndpoint(S)))for(var E=this._splitSafely(l,S),C=0,M=E.length;C0?(this.tree.remove(n),r.push(e)):(this.segments.push(n),n.prev=l)}else{if(l&&d){var le=l.getIntersection(d);if(le!==null){if(!l.isAnEndpoint(le))for(var ye=this._splitSafely(l,le),ke=0,Q=ye.length;keQ2)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var q=new CO(k),X=k.size,de=k.pop();de;){var ae=de.key;if(k.size===X){var le=ae.segment;throw new Error("Unable to pop() ".concat(ae.isLeft?"left":"right"," SweepEvent ")+"[".concat(ae.point.x,", ").concat(ae.point.y,"] from segment #").concat(le.id," ")+"[".concat(le.leftSE.point.x,", ").concat(le.leftSE.point.y,"] -> ")+"[".concat(le.rightSE.point.x,", ").concat(le.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(k.size>Q2)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(q.segments.length>TO)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var ye=q.process(ae),ke=0,Q=ye.length;ke1?e-1:0),r=1;r1?e-1:0),r=1;r1?e-1:0),r=1;r1?e-1:0),r=1;rn[0]&&(e[0]=n[0]),e[1]>n[1]&&(e[1]=n[1]),e[2]e.x?1:this.ye.y?1:0};ze.prototype.clone=function(){};ze.prototype.copy=function(){return new ze(this)};ze.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};ze.prototype.distance3D=function(t){var e=this.x-t.x,n=this.y-t.y,r=this.z-t.z;return Math.sqrt(e*e+n*n+r*r)};ze.prototype.distance=function(t){var e=this.x-t.x,n=this.y-t.y;return Math.sqrt(e*e+n*n)};ze.prototype.hashCode=function(){var t=17;return t=37*t+ze.hashCode(this.x),t=37*t+ze.hashCode(this.y),t};ze.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z};ze.prototype.interfaces_=function(){return[Es,cy,Is]};ze.prototype.getClass=function(){return ze};ze.hashCode=function(){if(arguments.length===1){var t=arguments[0],e=rn.doubleToLongBits(t);return Math.trunc((e^e)>>>32)}};hh.DimensionalComparator.get=function(){return ou};hh.serialVersionUID.get=function(){return 6683108902428367e3};hh.NULL_ORDINATE.get=function(){return rn.NaN};hh.X.get=function(){return 0};hh.Y.get=function(){return 1};hh.Z.get=function(){return 2};Object.defineProperties(ze,hh);var ou=function(t){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var e=arguments[0];if(e!==2&&e!==3)throw new br("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};ou.prototype.compare=function(t,e){var n=t,r=e,i=ou.compare(n.x,r.x);if(i!==0)return i;var s=ou.compare(n.y,r.y);if(s!==0)return s;if(this._dimensionsToTest<=2)return 0;var c=ou.compare(n.z,r.z);return c};ou.prototype.interfaces_=function(){return[zf]};ou.prototype.getClass=function(){return ou};ou.compare=function(t,e){return te?1:rn.isNaN(t)?rn.isNaN(e)?0:-1:rn.isNaN(e)?1:0};var Ff=function(){};Ff.prototype.create=function(){};Ff.prototype.interfaces_=function(){return[]};Ff.prototype.getClass=function(){return Ff};var Fe=function(){},wm={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};Fe.prototype.interfaces_=function(){return[]};Fe.prototype.getClass=function(){return Fe};Fe.toLocationSymbol=function(t){switch(t){case Fe.EXTERIOR:return"e";case Fe.BOUNDARY:return"b";case Fe.INTERIOR:return"i";case Fe.NONE:return"-"}throw new br("Unknown location value: "+t)};wm.INTERIOR.get=function(){return 0};wm.BOUNDARY.get=function(){return 1};wm.EXTERIOR.get=function(){return 2};wm.NONE.get=function(){return-1};Object.defineProperties(Fe,wm);var Kt=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},is=function(){},AC={LOG_10:{configurable:!0}};is.prototype.interfaces_=function(){return[]};is.prototype.getClass=function(){return is};is.log10=function(t){var e=Math.log(t);return rn.isInfinite(e)||rn.isNaN(e)?e:e/is.LOG_10};is.min=function(t,e,n,r){var i=t;return en?n:t}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],s=arguments[2];return rs?s:r}};is.wrap=function(t,e){return t<0?e- -t%e:t%e};is.max=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2],r=t;return e>r&&(r=e),n>r&&(r=n),r}else if(arguments.length===4){var i=arguments[0],s=arguments[1],c=arguments[2],l=arguments[3],d=i;return s>d&&(d=s),c>d&&(d=c),l>d&&(d=l),d}};is.average=function(t,e){return(t+e)/2};AC.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(is,AC);var Pa=function(t){this.str=t};Pa.prototype.append=function(t){this.str+=t};Pa.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)};Pa.prototype.toString=function(t){return this.str};var _a=function(t){this.value=t};_a.prototype.intValue=function(){return this.value};_a.prototype.compareTo=function(t){return this.valuet?1:0};_a.isNaN=function(t){return Number.isNaN(t)};var tm=function(){};tm.isWhitespace=function(t){return t<=32&&t>=0||t===127};tm.toUpperCase=function(t){return t.toUpperCase()};var $e=function t(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var r=arguments[0];t.call(this,t.parse(r))}}else if(arguments.length===2){var 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this._hi===t._hi&&this._lo===t._lo}};$e.prototype.isZero=function(){return this._hi===0&&this._lo===0};$e.prototype.selfSubtract=function(){if(arguments[0]instanceof $e){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}};$e.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};$e.prototype.min=function(t){return this.le(t)?this:t};$e.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof $e){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfDivide(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,s=null,c=null,l=null,d=null,v=null,S=null,E=null;return d=this._hi/n,v=$e.SPLIT*d,i=v-d,E=$e.SPLIT*n,i=v-i,s=d-i,c=E-n,S=d*n,c=E-c,l=n-c,E=i*c-S+i*l+s*c+s*l,v=(this._hi-S-E+this._lo-d*r)/n,E=d+v,this._hi=E,this._lo=d-E+v,this}};$e.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};$e.prototype.divide=function(){if(arguments[0]instanceof $e){var t=arguments[0],e=null,n=null,r=null,i=null,s=null,c=null,l=null,d=null;s=this._hi/t._hi,c=$e.SPLIT*s,e=c-s,d=$e.SPLIT*t._hi,e=c-e,n=s-e,r=d-t._hi,l=s*t._hi,r=d-r,i=t._hi-r,d=e*r-l+e*i+n*r+n*i,c=(this._hi-l-d+this._lo-s*t._lo)/t._hi,d=s+c;var v=d,S=s-d+c;return new $e(v,S)}else if(typeof arguments[0]=="number"){var E=arguments[0];return rn.isNaN(E)?$e.createNaN():$e.copy(this).selfDivide(E,0)}};$e.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo};$e.prototype.pow=function(t){if(t===0)return $e.valueOf(1);var e=new $e(this),n=$e.valueOf(1),r=Math.abs(t);if(r>1)for(;r>0;)r%2===1&&n.selfMultiply(e),r/=2,r>0&&(e=e.sqr());else n=e;return 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e=arguments[0],n=null,r=null,i=null,s=null,c=null,l=null;return i=this._hi+e,c=i-this._hi,s=i-c,s=e-c+(this._hi-s),l=s+this._lo,n=i+l,r=l+(i-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var d=arguments[0],v=arguments[1],S=null,E=null,C=null,M=null,k=null,R=null,F=null,U=null;k=this._hi+d,C=this._lo+v,F=k-this._hi,U=C-this._lo,R=k-F,M=C-U,R=d-F+(this._hi-R),M=v-U+(this._lo-M),F=R+C,S=k+F,E=F+(k-S),F=M+E;var z=S+F,G=F+(S-z);return this._hi=z,this._lo=G,this}};$e.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof $e){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfMultiply(e,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,s=null,c=null,l=null,d=null,v=null;d=$e.SPLIT*this._hi,i=d-this._hi,v=$e.SPLIT*n,i=d-i,s=this._hi-i,c=v-n,d=this._hi*n,c=v-c,l=n-c,v=i*c-d+i*l+s*c+s*l+(this._hi*r+this._lo*n);var S=d+v;i=d-S;var E=v+i;return this._hi=S,this._lo=E,this}};$e.prototype.selfSqr=function(){return this.selfMultiply(this)};$e.prototype.floor=function(){if(this.isNaN())return $e.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new $e(t,e)};$e.prototype.negate=function(){return this.isNaN()?this:new $e(-this._hi,-this._lo)};$e.prototype.clone=function(){};$e.prototype.multiply=function(){if(arguments[0]instanceof $e){var t=arguments[0];return t.isNaN()?$e.createNaN():$e.copy(this).selfMultiply(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return rn.isNaN(e)?$e.createNaN():$e.copy(this).selfMultiply(e,0)}};$e.prototype.isNaN=function(){return rn.isNaN(this._hi)};$e.prototype.intValue=function(){return Math.trunc(this._hi)};$e.prototype.toString=function(){var t=$e.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()};$e.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(t!==null)return t;var 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this.isNaN()?$e.NaN:this.isNegative()?this.negate():new $e(this)};$e.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};$e.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo};$e.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};$e.prototype.trunc=function(){return this.isNaN()?$e.NaN:this.isPositive()?this.floor():this.ceil()};$e.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};$e.prototype.interfaces_=function(){return[Is,Es,cy]};$e.prototype.getClass=function(){return $e};$e.sqr=function(t){return $e.valueOf(t).selfMultiply(t)};$e.valueOf=function(){if(typeof arguments[0]=="string"){var t=arguments[0];return $e.parse(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return new $e(e)}};$e.sqrt=function(t){return $e.valueOf(t).sqrt()};$e.parse=function(t){for(var e=0,n=t.length;tm.isWhitespace(t.charAt(e));)e++;var r=!1;if(e=n);){var 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if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Vt.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Vt){var t=arguments[0];return this.covers(t)}else if(arguments[0]instanceof ze){var e=arguments[0];return this.covers(e)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Vt.prototype.centre=function(){return this.isNull()?null:new ze((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Vt.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof ze){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Vt){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var i=arguments[0],s=arguments[1],c=arguments[2],l=arguments[3];it._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxyt._maxy&&(n=this._miny-t._maxy),e===0?n:n===0?e:Math.sqrt(e*e+n*n)};Vt.prototype.hashCode=function(){var t=17;return t=37*t+ze.hashCode(this._minx),t=37*t+ze.hashCode(this._maxx),t=37*t+ze.hashCode(this._miny),t=37*t+ze.hashCode(this._maxy),t};Vt.prototype.interfaces_=function(){return[Es,Is]};Vt.prototype.getClass=function(){return Vt};Vt.intersects=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.xe.x?t.x:e.x)&&n.y>=(t.ye.y?t.y:e.y)}else if(arguments.length===4){var r=arguments[0],i=arguments[1],s=arguments[2],c=arguments[3],l=Math.min(s.x,c.x),d=Math.max(s.x,c.x),v=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(v>d||Sd)||Sn?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}};Ir.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};Ir.prototype.setPrecisionModel=function(t){this._precisionModel=t};Ir.prototype.isInteriorIntersection=function(){var t=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var e=arguments[0],n=0;ni?s=r:s=i;else{var c=Math.abs(t.x-e.x),l=Math.abs(t.y-e.y);r>i?s=c:s=l,s===0&&!t.equals(e)&&(s=Math.max(c,l))}return fn.isTrue(!(s===0&&!t.equals(e)),"Bad distance calculation"),s};Ir.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,s=Math.sqrt(r*r+i*i);return fn.isTrue(!(s===0&&!t.equals(e)),"Invalid distance calculation"),s};fh.DONT_INTERSECT.get=function(){return 0};fh.DO_INTERSECT.get=function(){return 1};fh.COLLINEAR.get=function(){return 2};fh.NO_INTERSECTION.get=function(){return 0};fh.POINT_INTERSECTION.get=function(){return 1};fh.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(Ir,fh);var pc=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(n){var r=new Vt(this._inputLines[0][0],this._inputLines[0][1]),i=new Vt(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&i.contains(n)},e.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];if(this._isProper=!1,Vt.intersects(r,i,n)&&Et.orientationIndex(r,i,n)===0&&Et.orientationIndex(i,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION}else return t.prototype.computeIntersection.apply(this,arguments)},e.prototype.normalizeToMinimum=function(n,r,i,s,c){c.x=this.smallestInAbsValue(n.x,r.x,i.x,s.x),c.y=this.smallestInAbsValue(n.y,r.y,i.y,s.y),n.x-=c.x,n.y-=c.y,r.x-=c.x,r.y-=c.y,i.x-=c.x,i.y-=c.y,s.x-=c.x,s.y-=c.y},e.prototype.safeHCoordinateIntersection=function(n,r,i,s){var c=null;try{c=Vs.intersection(n,r,i,s)}catch(l){if(l instanceof pp)c=e.nearestEndpoint(n,r,i,s);else throw l}finally{}return c},e.prototype.intersection=function(n,r,i,s){var c=this.intersectionWithNormalization(n,r,i,s);return this.isInSegmentEnvelopes(c)||(c=new ze(e.nearestEndpoint(n,r,i,s))),this._precisionModel!==null&&this._precisionModel.makePrecise(c),c},e.prototype.smallestInAbsValue=function(n,r,i,s){var c=n,l=Math.abs(c);return Math.abs(r)1e-4&&Ni.out.println("Distance = "+c.distance(l))},e.prototype.intersectionWithNormalization=function(n,r,i,s){var c=new ze(n),l=new ze(r),d=new ze(i),v=new ze(s),S=new ze;this.normalizeToEnvCentre(c,l,d,v,S);var E=this.safeHCoordinateIntersection(c,l,d,v);return E.x+=S.x,E.y+=S.y,E},e.prototype.computeCollinearIntersection=function(n,r,i,s){var c=Vt.intersects(n,r,i),l=Vt.intersects(n,r,s),d=Vt.intersects(i,s,n),v=Vt.intersects(i,s,r);return c&&l?(this._intPt[0]=i,this._intPt[1]=s,t.COLLINEAR_INTERSECTION):d&&v?(this._intPt[0]=n,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):c&&d?(this._intPt[0]=i,this._intPt[1]=n,i.equals(n)&&!l&&!v?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):c&&v?(this._intPt[0]=i,this._intPt[1]=r,i.equals(r)&&!l&&!d?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&d?(this._intPt[0]=s,this._intPt[1]=n,s.equals(n)&&!c&&!v?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):l&&v?(this._intPt[0]=s,this._intPt[1]=r,s.equals(r)&&!c&&!d?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(n,r,i,s,c){var l=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,E=i.xs.x?i.x:s.x,k=i.y>s.y?i.y:s.y,R=l>E?l:E,F=vC?d:C,z=S0&&l>0||c<0&&l<0)return t.NO_INTERSECTION;var d=Et.orientationIndex(i,s,n),v=Et.orientationIndex(i,s,r);if(d>0&&v>0||d<0&&v<0)return t.NO_INTERSECTION;var S=c===0&&l===0&&d===0&&v===0;return S?this.computeCollinearIntersection(n,r,i,s):(c===0||l===0||d===0||v===0?(this._isProper=!1,n.equals2D(i)||n.equals2D(s)?this._intPt[0]=n:r.equals2D(i)||r.equals2D(s)?this._intPt[0]=r:c===0?this._intPt[0]=new ze(i):l===0?this._intPt[0]=new ze(s):d===0?this._intPt[0]=new ze(n):v===0&&(this._intPt[0]=new ze(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,i,s)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(n,r,i,s){var c=n,l=Et.distancePointLine(n,i,s),d=Et.distancePointLine(r,i,s);return d0?n>0?-i:i:n>0?i:-i;if(e===0||n===0)return r>0?t>0?i:-i:t>0?-i:i;if(e>0?r>0?e<=r||(i=-i,s=t,t=n,n=s,s=e,e=r,r=s):e<=-r?(i=-i,n=-n,r=-r):(s=t,t=-n,n=s,s=e,e=-r,r=s):r>0?-e<=r?(i=-i,t=-t,e=-e):(s=-t,t=n,n=s,s=-e,e=r,r=s):e>=r?(t=-t,e=-e,n=-n,r=-r):(i=-i,s=-t,t=-n,n=s,s=-e,e=-r,r=s),t>0)if(n>0){if(!(t<=n))return i}else return i;else{if(n>0)return-i;if(t>=n)i=-i,t=-t,n=-n;else return-i}for(;;){if(c=Math.floor(n/t),n=n-c*t,r=r-c*e,r<0)return-i;if(r>e)return i;if(t>n+n){if(er+r)return-i;n=t-n,r=e-r,i=-i}if(r===0)return n===0?0:-i;if(n===0||(c=Math.floor(t/n),t=t-c*n,e=e-c*r,e<0))return i;if(e>r)return-i;if(n>t+t){if(re+e)return i;t=n-t,e=r-e,i=-i}if(e===0)return t===0?0:i;if(t===0)return-i}};var da=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};da.prototype.countSegment=function(t,e){if(t.xr&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,s=t.y-this._p.y,c=e.x-this._p.x,l=e.y-this._p.y,d=Yc.signOfDet2x2(i,s,c,l);if(d===0)return this._isPointOnSegment=!0,null;l0&&this._crossingCount++}};da.prototype.isPointInPolygon=function(){return this.getLocation()!==Fe.EXTERIOR};da.prototype.getLocation=function(){return this._isPointOnSegment?Fe.BOUNDARY:this._crossingCount%2===1?Fe.INTERIOR:Fe.EXTERIOR};da.prototype.isOnSegment=function(){return this._isPointOnSegment};da.prototype.interfaces_=function(){return[]};da.prototype.getClass=function(){return da};da.locatePointInRing=function(){if(arguments[0]instanceof ze&&Kt(arguments[1],An)){for(var t=arguments[0],e=arguments[1],n=new da(t),r=new ze,i=new ze,s=1;s1||d<0||d>1)&&(i=!0)}}return i?is.min(Et.distancePointLine(t,n,r),Et.distancePointLine(e,n,r),Et.distancePointLine(n,t,e),Et.distancePointLine(r,t,e)):0};Et.isPointInRing=function(t,e){return Et.locatePointInRing(t,e)!==Fe.EXTERIOR};Et.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new ze;t.getCoordinate(0,r);for(var i=r.x,s=r.y,c=1;cn.y&&(n=s,r=i)}var c=r;do c=c-1,c<0&&(c=e);while(t[c].equals2D(n)&&c!==r);var l=r;do l=(l+1)%e;while(t[l].equals2D(n)&&l!==r);var d=t[c],v=t[l];if(d.equals2D(n)||v.equals2D(n)||d.equals2D(v))return!1;var S=Et.computeOrientation(d,n,v),E=!1;return S===0?E=d.x>v.x:E=S>0,E};Et.locatePointInRing=function(t,e){return da.locatePointInRing(t,e)};Et.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)};Et.computeOrientation=function(t,e,n){return Et.orientationIndex(t,e,n)};Et.distancePointLine=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];if(e.length===0)throw new br("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r=1)return s.distance(l);var S=((c.y-s.y)*(l.x-c.x)-(c.x-s.x)*(l.y-c.y))/d;return Math.abs(S)*Math.sqrt(d)}};Et.isOnLine=function(t,e){for(var n=new pc,r=1;r0};Vf.prototype.interfaces_=function(){return[xs]};Vf.prototype.getClass=function(){return Vf};var Uf=function(){};Uf.prototype.isInBoundary=function(t){return t>1};Uf.prototype.interfaces_=function(){return[xs]};Uf.prototype.getClass=function(){return Uf};var jf=function(){};jf.prototype.isInBoundary=function(t){return t===1};jf.prototype.interfaces_=function(){return[xs]};jf.prototype.getClass=function(){return jf};var ni=function(){};ni.prototype.add=function(){};ni.prototype.addAll=function(){};ni.prototype.isEmpty=function(){};ni.prototype.iterator=function(){};ni.prototype.size=function(){};ni.prototype.toArray=function(){};ni.prototype.remove=function(){};function X1(t){this.message=t||""}X1.prototype=new Error;X1.prototype.name="IndexOutOfBoundsException";var dp=function(){};dp.prototype.hasNext=function(){};dp.prototype.next=function(){};dp.prototype.remove=function(){};var Us=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(ni);function mp(t){this.message=t||""}mp.prototype=new Error;mp.prototype.name="NoSuchElementException";var _t=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof ni&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,ni]},e.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(n){for(var r=this,i=n.iterator();i.hasNext();)r.add(i.next());return!0},e.prototype.set=function(n,r){var i=this.array_[n];return this.array_[n]=r,i},e.prototype.iterator=function(){return new FO(this)},e.prototype.get=function(n){if(n<0||n>=this.size())throw new X1;return this.array_[n]},e.prototype.isEmpty=function(){return this.array_.length===0},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var n=this,r=[],i=0,s=this.array_.length;i=1){var v=this.get(this.size()-1);if(v.equals2D(l))return null}t.prototype.add.call(this,l)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],E=arguments[1];return this.add(S,E),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var C=arguments[0],M=arguments[1],k=arguments[2];if(k)for(var R=0;R=0;F--)r.add(C[F],M);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof ze){var U=arguments[0],z=arguments[1],G=arguments[2];if(!G){var q=this.size();if(q>0){if(U>0){var X=this.get(U-1);if(X.equals2D(z))return null}if(Uke&&(Q=-1);for(var oe=ye;oe!==ke;oe+=Q)r.add(ae[oe],le);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new ze(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,n),e}(_t),Sn=function(){},fy={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};fy.ForwardComparator.get=function(){return nm};fy.BidirectionalComparator.get=function(){return Gf};fy.coordArrayType.get=function(){return new Array(0).fill(null)};Sn.prototype.interfaces_=function(){return[]};Sn.prototype.getClass=function(){return Sn};Sn.isRing=function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))};Sn.ptNotInList=function(t,e){for(var n=0;n=t?e:[]};Sn.indexOf=function(t,e){for(var n=0;n0)&&(e=t[n]);return e};Sn.extract=function(t,e,n){e=is.clamp(e,0,t.length),n=is.clamp(n,-1,t.length);var r=n-e+1;n<0&&(r=0),e>=t.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var i=Sn.compare(n,r),s=Sn.isEqualReversed(n,r);return s?0:i};Gf.prototype.OLDcompare=function(t,e){var n=t,r=e;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var i=Sn.increasingDirection(n),s=Sn.increasingDirection(r),c=i>0?0:n.length-1,l=s>0?0:n.length-1,d=0;d0)e=e.right;else return e.value}return null};qi.prototype.put=function(t,e){if(this.root_===null)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:yl,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,i;do if(r=n,i=t.compareTo(n.key),i<0)n=n.left;else if(i>0)n=n.right;else{var s=n.value;return n.value=e,s}while(n!==null);var c={key:t,left:null,right:null,value:e,parent:r,color:yl,getValue:function(){return this.value},getKey:function(){return this.key}};return i<0?r.left=c:r.right=c,this.fixAfterInsertion(c),this.size_++,null};qi.prototype.fixAfterInsertion=function(t){var e=this;for(t.color=Gu;t!=null&&t!==this.root_&&t.parent.color===Gu;)if(nr(t)===ov(nr(nr(t)))){var n=rS(nr(nr(t)));nS(n)===Gu?(dl(nr(t),yl),dl(n,yl),dl(nr(nr(t)),Gu),t=nr(nr(t))):(t===rS(nr(t))&&(t=nr(t),e.rotateLeft(t)),dl(nr(t),yl),dl(nr(nr(t)),Gu),e.rotateRight(nr(nr(t))))}else{var r=ov(nr(nr(t)));nS(r)===Gu?(dl(nr(t),yl),dl(r,yl),dl(nr(nr(t)),Gu),t=nr(nr(t))):(t===ov(nr(t))&&(t=nr(t),e.rotateRight(t)),dl(nr(t),yl),dl(nr(nr(t)),Gu),e.rotateLeft(nr(nr(t))))}this.root_.color=yl};qi.prototype.values=function(){var t=new _t,e=this.getFirstEntry();if(e!==null)for(t.add(e.value);(e=qi.successor(e))!==null;)t.add(e.value);return t};qi.prototype.entrySet=function(){var t=new $1,e=this.getFirstEntry();if(e!==null)for(t.add(e);(e=qi.successor(e))!==null;)t.add(e);return t};qi.prototype.rotateLeft=function(t){if(t!=null){var e=t.right;t.right=e.left,e.left!=null&&(e.left.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}};qi.prototype.rotateRight=function(t){if(t!=null){var e=t.left;t.left=e.right,e.right!=null&&(e.right.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}};qi.prototype.getFirstEntry=function(){var t=this.root_;if(t!=null)for(;t.left!=null;)t=t.left;return t};qi.successor=function(t){if(t===null)return null;if(t.right!==null){for(var e=t.right;e.left!==null;)e=e.left;return e}else{for(var n=t.parent,r=t;n!==null&&r===n.right;)r=n,n=n.parent;return n}};qi.prototype.size=function(){return this.size_};var rm=function(){};rm.prototype.interfaces_=function(){return[]};rm.prototype.getClass=function(){return rm};function NC(){}NC.prototype=new py;function ya(){this.array_=[],arguments[0]instanceof ni&&this.addAll(arguments[0])}ya.prototype=new NC;ya.prototype.contains=function(t){for(var e=this,n=0,r=this.array_.length;n=0;){var c=i.substring(0,s);r.add(c),i=i.substring(s+n),s=i.indexOf(e)}i.length>0&&r.add(i);for(var l=new Array(r.size()).fill(null),d=0;d0)for(var s=i;s0&&r.append(" ");for(var s=0;s0&&r.append(","),r.append(vs.toString(t.getOrdinate(i,s)))}return r.append(")"),r.toString()}};jr.ensureValidRing=function(t,e){var n=e.size();if(n===0)return e;if(n<=3)return jr.createClosedRing(t,e,4);var r=e.getOrdinate(0,An.X)===e.getOrdinate(n-1,An.X)&&e.getOrdinate(0,An.Y)===e.getOrdinate(n-1,An.Y);return r?e:jr.createClosedRing(t,e,n+1)};jr.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();jr.copy(e,0,r,0,i);for(var s=i;s0&&jr.reverse(r._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?Bn.FALSE:0},e.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return Et.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var r=this._points.copy();jr.reverse(r);var i=this.getFactory().createLineString(r);return i},e.prototype.compareToSameClass=function(){var r=this;if(arguments.length===1){for(var i=arguments[0],s=i,c=0,l=0;c= 2)");this._points=r},e.prototype.isCoordinate=function(r){for(var i=this,s=0;s=1&&this.getCoordinateSequence().size()= 4)")},e.prototype.getGeometryType=function(){return"LinearRing"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(e,n),e}(Dr),Ga=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Yt.SORTINDEX_MULTIPOLYGON},e.prototype.equalsExact=function(){if(arguments.length===2){var r=arguments[0],i=arguments[1];return this.isEquivalentClass(r)?t.prototype.equalsExact.call(this,r,i):!1}else return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.reverse=function(){for(var r=this,i=this._geometries.length,s=new Array(i).fill(null),c=0;c0?e.createPoint(n[0]):e.createPoint():t};sm.prototype.interfaces_=function(){return[ws.GeometryEditorOperation]};sm.prototype.getClass=function(){return sm};var am=function(){};am.prototype.edit=function(t,e){return t instanceof Ha?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof Dr?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Bo?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t};am.prototype.interfaces_=function(){return[ws.GeometryEditorOperation]};am.prototype.getClass=function(){return am};var Vr=function(){var t=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var n=0;n0){var e=new Pa(17*this._coordinates.length);e.append("("),e.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Vr(n):new Vr(n,r)}};Za.prototype.interfaces_=function(){return[Ff,Is]};Za.prototype.getClass=function(){return Za};Za.instance=function(){return Za.instanceObject};K1.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};K1.instanceObject.get=function(){return new Za};Object.defineProperties(Za,K1);var zC=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(n){return this.map_.get(n)||null},e.prototype.put=function(n,r){return this.map_.set(n,r),r},e.prototype.values=function(){for(var n=new _t,r=this.map_.values(),i=r.next();!i.done;)n.add(i.value),i=r.next();return n},e.prototype.entrySet=function(){var n=new $1;return this.map_.entries().forEach(function(r){return n.add(r)}),n},e.prototype.size=function(){return this.map_.size()},e}(dh),Un=function t(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=t.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof ba){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=t.FIXED,this.setScale(n)}else if(arguments[0]instanceof t){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},J1={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Un.prototype.equals=function(t){if(!(t instanceof Un))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale};Un.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new _a(n).compareTo(new _a(r))};Un.prototype.getScale=function(){return this._scale};Un.prototype.isFloating=function(){return this._modelType===Un.FLOATING||this._modelType===Un.FLOATING_SINGLE};Un.prototype.getType=function(){return this._modelType};Un.prototype.toString=function(){var t="UNKNOWN";return this._modelType===Un.FLOATING?t="Floating":this._modelType===Un.FLOATING_SINGLE?t="Floating-Single":this._modelType===Un.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t};Un.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var t=arguments[0];if(rn.isNaN(t))return t;if(this._modelType===Un.FLOATING_SINGLE){var e=t;return e}return this._modelType===Un.FIXED?Math.round(t*this._scale)/this._scale:t}else if(arguments[0]instanceof ze){var n=arguments[0];if(this._modelType===Un.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Un.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===Un.FLOATING?t=16:this._modelType===Un.FLOATING_SINGLE?t=6:this._modelType===Un.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t};Un.prototype.setScale=function(t){this._scale=Math.abs(t)};Un.prototype.interfaces_=function(){return[Is,Es]};Un.prototype.getClass=function(){return Un};Un.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e};J1.serialVersionUID.get=function(){return 7777263578777804e3};J1.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Un,J1);var ba=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},Q1={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ba.prototype.readResolve=function(){return ba.nameToTypeMap.get(this._name)};ba.prototype.toString=function(){return this._name};ba.prototype.interfaces_=function(){return[Is]};ba.prototype.getClass=function(){return ba};Q1.serialVersionUID.get=function(){return-552860263173159e4};Q1.nameToTypeMap.get=function(){return new zC};Object.defineProperties(ba,Q1);Un.Type=ba;Un.FIXED=new ba("FIXED");Un.FLOATING=new ba("FLOATING");Un.FLOATING_SINGLE=new ba("FLOATING SINGLE");var wn=function t(){this._precisionModel=new Un,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Kt(arguments[0],Ff)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Un&&(this._precisionModel=arguments[0]):arguments.length===2?(this._precisionModel=arguments[0],this._SRID=arguments[1]):arguments.length===3&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},FC={serialVersionUID:{configurable:!0}};wn.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new ze(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new ze(t.getMinX(),t.getMinY()),new ze(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new ze(t.getMinX(),t.getMinY()),new ze(t.getMinX(),t.getMaxY()),new ze(t.getMaxX(),t.getMaxY()),new ze(t.getMaxX(),t.getMinY()),new ze(t.getMinX(),t.getMinY())]),null)};wn.prototype.createLineString=function(t){if(t){if(t instanceof Array)return new Dr(this.getCoordinateSequenceFactory().create(t),this);if(Kt(t,An))return new Dr(t,this)}else return new Dr(this.getCoordinateSequenceFactory().create([]),this)};wn.prototype.createMultiLineString=function(){if(arguments.length===0)return new tc(null,this);if(arguments.length===1){var t=arguments[0];return new tc(t,this)}};wn.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var s=i.next(),c=s.getClass();e===null&&(e=c),c!==e&&(n=!0),s.isGeometryCollectionOrDerived()&&(r=!0)}if(e===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(wn.toGeometryArray(t));var l=t.iterator().next(),d=t.size()>1;if(d){if(l instanceof ui)return this.createMultiPolygon(wn.toPolygonArray(t));if(l instanceof Dr)return this.createMultiLineString(wn.toLineStringArray(t));if(l instanceof Bo)return this.createMultiPoint(wn.toPointArray(t));fn.shouldNeverReachHere("Unhandled class: "+l.getClass().getName())}return l};wn.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(t!==null?this.getCoordinateSequenceFactory().create(t):null)};wn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof ze){var t=arguments[0];return this.createPoint(t!==null?this.getCoordinateSequenceFactory().create([t]):null)}else if(Kt(arguments[0],An)){var e=arguments[0];return new Bo(e,this)}}};wn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};wn.prototype.createPolygon=function(){if(arguments.length===0)return new ui(null,null,this);if(arguments.length===1){if(Kt(arguments[0],An)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Ha){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],i=arguments[1];return new ui(r,i,this)}};wn.prototype.getSRID=function(){return this._SRID};wn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new io(null,this);if(arguments.length===1){var t=arguments[0];return new io(t,this)}};wn.prototype.createGeometry=function(t){var e=new ws(this);return e.edit(t,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};wn.prototype.getPrecisionModel=function(){return this._precisionModel};wn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(t!==null?this.getCoordinateSequenceFactory().create(t):null)}else if(Kt(arguments[0],An)){var e=arguments[0];return new Ha(e,this)}}};wn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new Ga(null,this);if(arguments.length===1){var t=arguments[0];return new Ga(t,this)}};wn.prototype.createMultiPoint=function(){var t=this;if(arguments.length===0)return new qf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return new qf(e,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Kt(arguments[0],An)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),s=0;s=this.size())throw new Error;return this.array_[t]};Ma.prototype.push=function(t){return this.array_.push(t),t};Ma.prototype.pop=function(t){if(this.array_.length===0)throw new yy;return this.array_.pop()};Ma.prototype.peek=function(){if(this.array_.length===0)throw new yy;return this.array_[this.array_.length-1]};Ma.prototype.empty=function(){return this.array_.length===0};Ma.prototype.isEmpty=function(){return this.empty()};Ma.prototype.search=function(t){return this.array_.indexOf(t)};Ma.prototype.size=function(){return this.array_.length};Ma.prototype.toArray=function(){for(var t=this,e=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===Et.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};xa.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge(),r=n.getCoordinates();if(e<0||e+1>=r.length||r[e].y===r[e+1].y)return-1;var i=ut.LEFT;return r[e].ye._minCoord.x)&&(e._minDe=t,e._minIndex=r,e._minCoord=n[r])};xa.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode(),e=t.getEdges();this._minDe=e.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};xa.prototype.findEdge=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();r.isForward()&&e.checkForRightmostCoordinate(r)}fn.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),this._minIndex===0?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;var i=this.getRightmostSide(this._minDe,this._minIndex);i===ut.LEFT&&(this._orientedDe=this._minDe.getSym())};xa.prototype.interfaces_=function(){return[]};xa.prototype.getClass=function(){return xa};var Pl=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new ze(r):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},e}(Tl),vy=function(){this.array_=[]};vy.prototype.addLast=function(t){this.array_.push(t)};vy.prototype.removeFirst=function(){return this.array_.shift()};vy.prototype.isEmpty=function(){return this.array_.length===0};var oo=function(){this._finder=null,this._dirEdgeList=new _t,this._nodes=new _t,this._rightMostCoord=null,this._env=null,this._finder=new xa};oo.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.setVisited(!1)}};oo.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};oo.prototype.computeNodeDepth=function(t){for(var e=this,n=null,r=t.getEdges().iterator();r.hasNext();){var i=r.next();if(i.isVisited()||i.getSym().isVisited()){n=i;break}}if(n===null)throw new Pl("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(n);for(var s=t.getEdges().iterator();s.hasNext();){var c=s.next();c.setVisited(!0),e.copySymDepths(c)}};oo.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(ut.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)};oo.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};oo.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(ut.RIGHT)>=1&&e.getDepth(ut.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}};oo.prototype.computeDepths=function(t){var e=this,n=new $1,r=new vy,i=t.getNode();for(r.addLast(i),n.add(i),t.setVisited(!0);!r.isEmpty();){var s=r.removeFirst();n.add(s),e.computeNodeDepth(s);for(var c=s.getEdges().iterator();c.hasNext();){var l=c.next(),d=l.getSym();if(!d.isVisited()){var v=d.getNode();n.contains(v)||(r.addLast(v),n.add(v))}}}};oo.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0};oo.prototype.getEnvelope=function(){if(this._env===null){for(var t=new Vt,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next(),r=n.getEdge().getCoordinates(),i=0;ithis.location.length){var n=new Array(3).fill(null);n[ut.ON]=this.location[ut.ON],n[ut.LEFT]=Fe.NONE,n[ut.RIGHT]=Fe.NONE,this.location=n}for(var r=0;r1&&t.append(Fe.toLocationSymbol(this.location[ut.LEFT])),t.append(Fe.toLocationSymbol(this.location[ut.ON])),this.location.length>1&&t.append(Fe.toLocationSymbol(this.location[ut.RIGHT])),t.toString()};rr.prototype.setLocations=function(t,e,n){this.location[ut.ON]=t,this.location[ut.LEFT]=e,this.location[ut.RIGHT]=n};rr.prototype.get=function(t){return t1};rr.prototype.isAnyNull=function(){for(var t=this,e=0;et._maxNodeDegree&&(t._maxNodeDegree=r),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2};Yr.prototype.addPoints=function(t,e,n){var r=this,i=t.getCoordinates();if(e){var s=1;n&&(s=0);for(var c=s;c=0;d--)r._pts.add(i[d])}};Yr.prototype.isHole=function(){return this._isHole};Yr.prototype.setInResult=function(){var t=this._startDe;do t.getEdge().setInResult(!0),t=t.getNext();while(t!==this._startDe)};Yr.prototype.containsPoint=function(t){var e=this.getLinearRing(),n=e.getEnvelopeInternal();if(!n.contains(t)||!Et.isPointInRing(t,e.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var i=r.next();if(i.containsPoint(t))return!1}return!0};Yr.prototype.addHole=function(t){this._holes.add(t)};Yr.prototype.isShell=function(){return this._shell===null};Yr.prototype.getLabel=function(){return this._label};Yr.prototype.getEdges=function(){return this._edges};Yr.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};Yr.prototype.getShell=function(){return this._shell};Yr.prototype.mergeLabel=function(){if(arguments.length===1){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=e.getLocation(n,ut.RIGHT);if(r===Fe.NONE)return null;if(this._label.getLocation(n)===Fe.NONE)return this._label.setLocation(n,r),null}};Yr.prototype.setShell=function(t){this._shell=t,t!==null&&t.addHole(this)};Yr.prototype.toPolygon=function(t){for(var e=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(t)};os.prototype.isInResult=function(){return this._isInResult};os.prototype.isVisited=function(){return this._isVisited};os.prototype.interfaces_=function(){return[]};os.prototype.getClass=function(){return os};var by=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new Wn(0,Fe.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(n){},e.prototype.computeMergedLocation=function(n,r){var i=Fe.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var s=n.getLocation(r);i!==Fe.BOUNDARY&&(i=s)}return i},e.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new Wn(n,r):this._label.setLocation(n,r)}else return t.prototype.setLabel.apply(this,arguments)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof e){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof Wn)for(var i=arguments[0],s=0;s<2;s++){var c=n.computeMergedLocation(i,s),l=n._label.getLocation(s);l===Fe.NONE&&n._label.setLocation(s,c)}},e.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},e.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=Fe.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case Fe.BOUNDARY:i=Fe.INTERIOR;break;case Fe.INTERIOR:i=Fe.BOUNDARY;break;default:i=Fe.BOUNDARY;break}this._label.setLocation(n,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(os),wa=function(){this.nodeMap=new qi,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};wa.prototype.find=function(t){return this.nodeMap.get(t)};wa.prototype.addNode=function(){if(arguments[0]instanceof ze){var t=arguments[0],e=this.nodeMap.get(t);return e===null&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}else if(arguments[0]instanceof by){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};wa.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};wa.prototype.iterator=function(){return this.nodeMap.values().iterator()};wa.prototype.values=function(){return this.nodeMap.values()};wa.prototype.getBoundaryNodes=function(t){for(var e=new _t,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===Fe.BOUNDARY&&e.add(r)}return e};wa.prototype.add=function(t){var e=t.getCoordinate(),n=this.addNode(e);n.add(t)};wa.prototype.interfaces_=function(){return[]};wa.prototype.getClass=function(){return wa};var Zn=function(){},Cm={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Zn.prototype.interfaces_=function(){return[]};Zn.prototype.getClass=function(){return Zn};Zn.isNorthern=function(t){return t===Zn.NE||t===Zn.NW};Zn.isOpposite=function(t,e){if(t===e)return!1;var n=(t-e+4)%4;return n===2};Zn.commonHalfPlane=function(t,e){if(t===e)return t;var n=(t-e+4)%4;if(n===2)return-1;var r=te?t:e;return r===0&&i===3?3:r};Zn.isInHalfPlane=function(t,e){return e===Zn.SE?t===Zn.SE||t===Zn.SW:t===e||t===e+1};Zn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var t=arguments[0],e=arguments[1];if(t===0&&e===0)throw new br("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?Zn.NE:Zn.SE:e>=0?Zn.NW:Zn.SW}else if(arguments[0]instanceof ze&&arguments[1]instanceof ze){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new br("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Zn.NE:Zn.SE:r.y>=n.y?Zn.NW:Zn.SW}};Cm.NE.get=function(){return 0};Cm.NW.get=function(){return 1};Cm.SW.get=function(){return 2};Cm.SE.get=function(){return 3};Object.defineProperties(Zn,Cm);var Wi=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var t=arguments[0];this._edge=t}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=e,this.init(n,r),this._label=i}else if(arguments.length===4){var s=arguments[0],c=arguments[1],l=arguments[2],d=arguments[3];this._edge=s,this.init(c,l),this._label=d}};Wi.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){c.linkDirectedEdgesForMinimalEdgeRings();var l=c.buildMinimalRings(),d=r.findShell(l);d!==null?(r.placePolygonHoles(d,l),e.add(d)):n.addAll(l)}else i.add(c)}return i};Vo.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){var n=e.next();if(n.containsPoint(t))return!0}return!1};Vo.prototype.buildMaximalEdgeRings=function(t){for(var e=this,n=new _t,r=t.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var s=new $O(i,e._geometryFactory);n.add(s),s.setInResult()}}return n};Vo.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}};Vo.prototype.getPolygons=function(){var t=this.computePolygons(this._shellList);return t};Vo.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),s=null,c=null,l=e.iterator();l.hasNext();){var d=l.next(),v=d.getLinearRing(),S=v.getEnvelopeInternal();s!==null&&(c=s.getLinearRing().getEnvelopeInternal());var E=!1;S.contains(r)&&Et.isPointInRing(i,v.getCoordinates())&&(E=!0),E&&(s===null||c.contains(S))&&(s=d)}return s};Vo.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return fn.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n};Vo.prototype.add=function(){if(arguments.length===1){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(arguments.length===2){var e=arguments[0],n=arguments[1];Cr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new _t,s=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(s,this._shellList,i),this.placeFreeHoles(this._shellList,i)}};Vo.prototype.interfaces_=function(){return[]};Vo.prototype.getClass=function(){return Vo};var Hf=function(){};Hf.prototype.getBounds=function(){};Hf.prototype.interfaces_=function(){return[]};Hf.prototype.getClass=function(){return Hf};var qs=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};qs.prototype.getItem=function(){return this._item};qs.prototype.getBounds=function(){return this._bounds};qs.prototype.interfaces_=function(){return[Hf,Is]};qs.prototype.getClass=function(){return qs};var Ml=function(){this._size=null,this._items=null,this._size=0,this._items=new _t,this._items.add(null)};Ml.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t};Ml.prototype.size=function(){return this._size};Ml.prototype.reorder=function(t){for(var e=this,n=null,r=this._items.get(t);t*2<=this._size&&(n=t*2,n!==e._size&&e._items.get(n+1).compareTo(e._items.get(n))<0&&n++,e._items.get(n).compareTo(r)<0);t=n)e._items.set(t,e._items.get(n));this._items.set(t,r)};Ml.prototype.clear=function(){this._size=0,this._items.clear()};Ml.prototype.isEmpty=function(){return this._size===0};Ml.prototype.add=function(t){var e=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)e._items.set(n,e._items.get(Math.trunc(n/2)));this._items.set(n,t)};Ml.prototype.interfaces_=function(){return[]};Ml.prototype.getClass=function(){return Ml};var fu=function(){};fu.prototype.visitItem=function(t){};fu.prototype.interfaces_=function(){return[]};fu.prototype.getClass=function(){return fu};var Kc=function(){};Kc.prototype.insert=function(t,e){};Kc.prototype.remove=function(t,e){};Kc.prototype.query=function(){};Kc.prototype.interfaces_=function(){return[]};Kc.prototype.getClass=function(){return Kc};var oi=function(){if(this._childBoundables=new _t,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var t=arguments[0];this._level=t}},VC={serialVersionUID:{configurable:!0}};oi.prototype.getLevel=function(){return this._level};oi.prototype.size=function(){return this._childBoundables.size()};oi.prototype.getChildBoundables=function(){return this._childBoundables};oi.prototype.addChildBoundable=function(t){fn.isTrue(this._bounds===null),this._childBoundables.add(t)};oi.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};oi.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};oi.prototype.interfaces_=function(){return[Hf,Is]};oi.prototype.getClass=function(){return oi};VC.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(oi,VC);var Ws=function(){};Ws.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}};Ws.min=function(t){return Ws.sort(t),t.get(0)};Ws.sort=function(t,e){var n=t.toArray();e?Ku.sort(n,e):Ku.sort(n);for(var r=t.iterator(),i=0,s=n.length;iZr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new br("neither boundable is composite")};Zr.prototype.isLeaves=function(){return!(Zr.isComposite(this._boundable1)||Zr.isComposite(this._boundable2))};Zr.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0};Zr.prototype.expand=function(t,e,n,r){for(var i=this,s=t.getChildBoundables(),c=s.iterator();c.hasNext();){var l=c.next(),d=new Zr(l,e,i._itemDistance);d.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},xy={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};Ci.prototype.getNodeCapacity=function(){return this._nodeCapacity};Ci.prototype.lastNode=function(t){return t.get(t.size()-1)};Ci.prototype.size=function(){var t=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof oi?n+=t.size(i):i instanceof qs&&(n+=1)}return n}};Ci.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof qs&&i.getItem()===e&&(n=i)}return n!==null?(t.getChildBoundables().remove(n),!0):!1};Ci.prototype.itemsTree=function(){var t=this;if(arguments.length===0){this.build();var e=this.itemsTree(this._root);return e===null?new _t:e}else if(arguments.length===1){for(var n=arguments[0],r=new _t,i=n.getChildBoundables().iterator();i.hasNext();){var s=i.next();if(s instanceof oi){var c=t.itemsTree(s);c!==null&&r.add(c)}else s instanceof qs?r.add(s.getItem()):fn.shouldNeverReachHere()}return r.size()<=0?null:r}};Ci.prototype.insert=function(t,e){fn.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new qs(t,e))};Ci.prototype.boundablesAtLevel=function(){var t=this;if(arguments.length===1){var e=arguments[0],n=new _t;return this.boundablesAtLevel(e,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2];if(fn.isTrue(r>-2),i.getLevel()===r)return s.add(i),null;for(var c=i.getChildBoundables().iterator();c.hasNext();){var l=c.next();l instanceof oi?t.boundablesAtLevel(r,l,s):(fn.isTrue(l instanceof qs),r===-1&&s.add(l))}return null}};Ci.prototype.query=function(){var t=this;if(arguments.length===1){var e=arguments[0];this.build();var n=new _t;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,n),n}else if(arguments.length===2){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(arguments.length===3){if(Kt(arguments[2],fu)&&arguments[0]instanceof Object&&arguments[1]instanceof oi)for(var s=arguments[0],c=arguments[1],l=arguments[2],d=c.getChildBoundables(),v=0;vn&&(n=s)}}return n+1}};Ci.prototype.createParentBoundables=function(t,e){var n=this;fn.isTrue(!t.isEmpty());var r=new _t;r.add(this.createNode(e));var i=new _t(t);Ws.sort(i,this.getComparator());for(var s=i.iterator();s.hasNext();){var c=s.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(e)),n.lastNode(r).addChildBoundable(c)}return r};Ci.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};Ci.prototype.interfaces_=function(){return[Is]};Ci.prototype.getClass=function(){return Ci};Ci.compareDoubles=function(t,e){return t>e?1:t0);for(var c=new _t,l=0;l0;){var k=M.poll(),R=k.getDistance();if(R>=E)break;k.isLeaves()?(E=R,C=k):k.expandToQueue(M,E)}return[C.getBoundable(0).getItem(),C.getBoundable(1).getItem()]}}else if(arguments.length===3){var F=arguments[0],U=arguments[1],z=arguments[2],G=new qs(F,U),q=new Zr(this.getRoot(),G,z);return this.nearestNeighbour(q)[0]}},e.prototype.interfaces_=function(){return[Kc,Is]},e.prototype.getClass=function(){return e},e.centreX=function(r){return e.avg(r.getMinX(),r.getMaxX())},e.avg=function(r,i){return(r+i)/2},e.centreY=function(r){return e.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return iS},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[zf]},compare:function(r,i){return t.compareDoubles(e.centreX(r.getBounds()),e.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[zf]},compare:function(r,i){return t.compareDoubles(e.centreY(r.getBounds()),e.centreY(i.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(r,i){return r.intersects(i)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,n),e}(Ci),iS=function(t){function e(){var n=arguments[0];t.call(this,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var i=r.next();n===null?n=new Vt(i.getBounds()):n.expandToInclude(i.getBounds())}return n},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(oi),_o=function(){};_o.prototype.interfaces_=function(){return[]};_o.prototype.getClass=function(){return _o};_o.relativeSign=function(t,e){return te?1:0};_o.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=_o.relativeSign(e.x,n.x),i=_o.relativeSign(e.y,n.y);switch(t){case 0:return _o.compareValue(r,i);case 1:return _o.compareValue(i,r);case 2:return _o.compareValue(i,-r);case 3:return _o.compareValue(-r,i);case 4:return _o.compareValue(-r,-i);case 5:return _o.compareValue(-i,-r);case 6:return _o.compareValue(-i,r);case 7:return _o.compareValue(r,-i)}return fn.shouldNeverReachHere("invalid octant value"),0};_o.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var pu=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new ze(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};pu.prototype.getCoordinate=function(){return this.coord};pu.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)};pu.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:_o.compare(this._segmentOctant,this.coord,e.coord)};pu.prototype.isEndPoint=function(t){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===t};pu.prototype.isInterior=function(){return this._isInterior};pu.prototype.interfaces_=function(){return[Es]};pu.prototype.getClass=function(){return pu};var so=function(){this._nodeMap=new qi,this._edge=null;var t=arguments[0];this._edge=t};so.prototype.getSplitCoordinates=function(){var t=this,e=new Em;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();t.addEdgeCoordinates(r,i,e),r=i}return e.toCoordinateArray()};so.prototype.addCollapsedNodes=function(){var t=this,e=new _t;this.findCollapsesFromInsertedNodes(e),this.findCollapsesFromExistingVertices(e);for(var n=e.iterator();n.hasNext();){var r=n.next().intValue();t.add(t._edge.getCoordinate(r),r)}};so.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){var n=e.next();n.print(t)}};so.prototype.findCollapsesFromExistingVertices=function(t){for(var e=this,n=0;n=0?e>=0?n>=r?0:1:n>=r?7:6:e>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof ze&&arguments[1]instanceof ze){var i=arguments[0],s=arguments[1],c=s.x-i.x,l=s.y-i.y;if(c===0&&l===0)throw new br("Cannot compute the octant for two identical points "+i);return Jc.octant(c,l)}};var Xa=function(){};Xa.prototype.getCoordinates=function(){};Xa.prototype.size=function(){};Xa.prototype.getCoordinate=function(t){};Xa.prototype.isClosed=function(){};Xa.prototype.setData=function(t){};Xa.prototype.getData=function(){};Xa.prototype.interfaces_=function(){return[]};Xa.prototype.getClass=function(){return Xa};var lm=function(){};lm.prototype.addIntersection=function(t,e){};lm.prototype.interfaces_=function(){return[Xa]};lm.prototype.getClass=function(){return lm};var Gr=function(){this._nodeList=new so(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Gr.prototype.getCoordinates=function(){return this._pts};Gr.prototype.size=function(){return this._pts.length};Gr.prototype.getCoordinate=function(t){return this._pts[t]};Gr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Gr.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))};Gr.prototype.setData=function(t){this._data=t};Gr.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Jc.octant(t,e)};Gr.prototype.getData=function(){return this._data};Gr.prototype.addIntersection=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[3],s=new ze(n.getIntersection(i));this.addIntersection(s,r)}};Gr.prototype.toString=function(){return js.toLineString(new Vr(this._pts))};Gr.prototype.getNodeList=function(){return this._nodeList};Gr.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}else if(arguments[0]instanceof ze){var r=arguments[0];return Et.orientationIndex(this.p0,this.p1,r)}};jt.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])};jt.prototype.isVertical=function(){return this.p0.x===this.p1.x};jt.prototype.equals=function(t){if(!(t instanceof jt))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)};jt.prototype.intersection=function(t){var e=new pc;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null};jt.prototype.project=function(){if(arguments[0]instanceof ze){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new ze(t);var e=this.projectionFactor(t),n=new ze;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof jt){var r=arguments[0],i=this.projectionFactor(r.p0),s=this.projectionFactor(r.p1);if(i>=1&&s>=1||i<=0&&s<=0)return null;var c=this.project(r.p0);i<0&&(c=this.p0),i>1&&(c=this.p1);var l=this.project(r.p1);return s<0&&(l=this.p0),s>1&&(l=this.p1),new jt(c,l)}};jt.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};jt.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};jt.prototype.getCoordinate=function(t){return t===0?this.p0:this.p1};jt.prototype.distancePerpendicular=function(t){return Et.distancePointLinePerpendicular(t,this.p0,this.p1)};jt.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};jt.prototype.midPoint=function(){return jt.midPoint(this.p0,this.p1)};jt.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;if(r<=0)return rn.NaN;var i=((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r;return i};jt.prototype.closestPoints=function(t){var e=this.intersection(t);if(e!==null)return[e,e];var n=new Array(2).fill(null),r=rn.MAX_VALUE,i=null,s=this.closestPoint(t.p0);r=s.distance(t.p0),n[0]=s,n[1]=t.p0;var c=this.closestPoint(t.p1);i=c.distance(t.p1),i0&&e<1)return this.project(t);var n=this.p0.distance(t),r=this.p1.distance(t);return n1||rn.isNaN(e))&&(e=1),e};jt.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};jt.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};jt.prototype.distance=function(){if(arguments[0]instanceof jt){var t=arguments[0];return Et.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}else if(arguments[0]instanceof ze){var e=arguments[0];return Et.distancePointLine(e,this.p0,this.p1)}};jt.prototype.pointAlong=function(t){var e=new ze;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e};jt.prototype.hashCode=function(){var t=rn.doubleToLongBits(this.p0.x);t^=rn.doubleToLongBits(this.p0.y)*31;var e=Math.trunc(t)^Math.trunc(t>>32),n=rn.doubleToLongBits(this.p1.x);n^=rn.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return e^r};jt.prototype.interfaces_=function(){return[Es,Is]};jt.prototype.getClass=function(){return jt};jt.midPoint=function(t,e){return new ze((t.x+e.x)/2,(t.y+e.y)/2)};jC.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(jt,jC);var um=function(){this.tempEnv1=new Vt,this.tempEnv2=new Vt,this._overlapSeg1=new jt,this._overlapSeg2=new jt};um.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};um.prototype.interfaces_=function(){return[]};um.prototype.getClass=function(){return um};var Uo=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};Uo.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]};Uo.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],s=this._pts[n];if(r.tempEnv1.init(i,s),n-e===1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var c=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var r=Zn.quadrant(t[n],t[n+1]),i=e+1;ic.getId()&&(c.computeOverlaps(v,i),r._nOverlaps++),r._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return oS},Object.defineProperties(e,n),e}(cm),oS=function(t){function e(){t.call(this),this._si=null;var n=arguments[0];this._si=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[2],s=arguments[3],c=n.getContext(),l=i.getContext();this._si.processIntersections(c,r,l,s)}else return t.prototype.overlap.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(um),Vn=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var e=arguments[0];this.setQuadrantSegments(e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var i=arguments[0],s=arguments[1],c=arguments[2],l=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(s),this.setJoinStyle(c),this.setMitreLimit(l)}}},Ol={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Vn.prototype.getEndCapStyle=function(){return this._endCapStyle};Vn.prototype.isSingleSided=function(){return this._isSingleSided};Vn.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,this._quadrantSegments===0&&(this._joinStyle=Vn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Vn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Vn.JOIN_ROUND&&(this._quadrantSegments=Vn.DEFAULT_QUADRANT_SEGMENTS)};Vn.prototype.getJoinStyle=function(){return this._joinStyle};Vn.prototype.setJoinStyle=function(t){this._joinStyle=t};Vn.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t};Vn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Vn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Vn.prototype.setEndCapStyle=function(t){this._endCapStyle=t};Vn.prototype.getMitreLimit=function(){return this._mitreLimit};Vn.prototype.setMitreLimit=function(t){this._mitreLimit=t};Vn.prototype.setSingleSided=function(t){this._isSingleSided=t};Vn.prototype.interfaces_=function(){return[]};Vn.prototype.getClass=function(){return Vn};Vn.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)};Ol.CAP_ROUND.get=function(){return 1};Ol.CAP_FLAT.get=function(){return 2};Ol.CAP_SQUARE.get=function(){return 3};Ol.JOIN_ROUND.get=function(){return 1};Ol.JOIN_MITRE.get=function(){return 2};Ol.JOIN_BEVEL.get=function(){return 3};Ol.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};Ol.DEFAULT_MITRE_LIMIT.get=function(){return 5};Ol.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Vn,Ol);var Rr=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=Et.COUNTERCLOCKWISE,this._inputLine=t||null},Tm={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Rr.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],s=this._inputLine[e],c=this._inputLine[n];return!this.isConcave(i,s,c)||!this.isShallow(i,s,c,r)?!1:this.isShallowSampled(i,s,t,n,r)};Rr.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,n=this.findNextNonDeletedIndex(e),r=this.findNextNonDeletedIndex(n),i=!1;r=0;i--)n.addPt(t[i])};ss.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1),n=t.distance(e);return nMath.PI;)t-=Cn.PI_TIMES_2;for(;t<=-Math.PI;)t+=Cn.PI_TIMES_2;return t};Cn.angle=function(){if(arguments.length===1){var t=arguments[0];return Math.atan2(t.y,t.x)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}};Cn.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,s=n.x-e.x,c=n.y-e.y,l=r*s+i*c;return l>0};Cn.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,s=n.x-e.x,c=n.y-e.y,l=r*s+i*c;return l<0};Cn.interiorAngle=function(t,e,n){var r=Cn.angle(e,t),i=Cn.angle(e,n);return Math.abs(i-r)};Cn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Cn.PI_TIMES_2;t>=Cn.PI_TIMES_2&&(t=0)}else{for(;t>=Cn.PI_TIMES_2;)t-=Cn.PI_TIMES_2;t<0&&(t=0)}return t};Cn.angleBetween=function(t,e,n){var r=Cn.angle(e,t),i=Cn.angle(e,n);return Cn.diff(r,i)};Cn.diff=function(t,e){var n=null;return tMath.PI&&(n=2*Math.PI-n),n};Cn.toRadians=function(t){return t*Math.PI/180};Cn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Cn.COUNTERCLOCKWISE:n<0?Cn.CLOCKWISE:Cn.NONE};Cn.angleBetweenOriented=function(t,e,n){var r=Cn.angle(e,t),i=Cn.angle(e,n),s=i-r;return s<=-Math.PI?s+Cn.PI_TIMES_2:s>Math.PI?s-Cn.PI_TIMES_2:s};mh.PI_TIMES_2.get=function(){return 2*Math.PI};mh.PI_OVER_2.get=function(){return Math.PI/2};mh.PI_OVER_4.get=function(){return Math.PI/4};mh.COUNTERCLOCKWISE.get=function(){return Et.COUNTERCLOCKWISE};mh.CLOCKWISE.get=function(){return Et.CLOCKWISE};mh.NONE.get=function(){return Et.COLLINEAR};Object.defineProperties(Cn,mh);var cr=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new jt,this._seg1=new jt,this._offset0=new jt,this._offset1=new jt,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new pc,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Vn.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Lm={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};cr.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=Et.computeOrientation(this._s0,this._s1,this._s2),r=n===Et.CLOCKWISE&&this._side===ut.LEFT||n===Et.COUNTERCLOCKWISE&&this._side===ut.RIGHT;n===0?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)};cr.prototype.addLineEndCap=function(t,e){var n=new jt(t,e),r=new jt;this.computeOffsetSegment(n,ut.LEFT,this._distance,r);var i=new jt;this.computeOffsetSegment(n,ut.RIGHT,this._distance,i);var s=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,s);switch(this._bufParams.getEndCapStyle()){case Vn.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,l+Math.PI/2,l-Math.PI/2,Et.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Vn.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Vn.CAP_SQUARE:var d=new ze;d.x=Math.abs(this._distance)*Math.cos(l),d.y=Math.abs(this._distance)*Math.sin(l);var v=new ze(r.p1.x+d.x,r.p1.y+d.y),S=new ze(i.p1.x+d.x,i.p1.y+d.y);this._segList.addPt(v),this._segList.addPt(S);break}};cr.prototype.getCoordinates=function(){var t=this._segList.getCoordinates();return t};cr.prototype.addMitreJoin=function(t,e,n,r){var i=!0,s=null;try{s=Vs.intersection(e.p0,e.p1,n.p0,n.p1);var c=r<=0?1:s.distance(t)/Math.abs(r);c>this._bufParams.getMitreLimit()&&(i=!1)}catch(l){if(l instanceof pp)s=new ze(0,0),i=!1;else throw l}finally{}i?this._segList.addPt(s):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())};cr.prototype.addFilletCorner=function(t,e,n,r,i){var s=e.x-t.x,c=e.y-t.y,l=Math.atan2(c,s),d=n.x-t.x,v=n.y-t.y,S=Math.atan2(v,d);r===Et.CLOCKWISE?l<=S&&(l+=2*Math.PI):l>=S&&(l-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,l,S,r,i),this._segList.addPt(n)};cr.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new ze((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new ze((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};cr.prototype.createCircle=function(t){var e=new ze(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};cr.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)};cr.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new ss,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*cr.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};cr.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var e=this._li.getIntersectionNum();e>=2&&(this._bufParams.getJoinStyle()===Vn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Vn.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,Et.CLOCKWISE,this._distance))};cr.prototype.closeRing=function(){this._segList.closeRing()};cr.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};cr.prototype.interfaces_=function(){return[]};cr.prototype.getClass=function(){return cr};Lm.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};Lm.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};Lm.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};Lm.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(cr,Lm);var bo=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};bo.prototype.getOffsetCurve=function(t,e){if(this._distance=e,e===0)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var s=i.getCoordinates();return n&&Sn.reverse(s),s};bo.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Rr.simplify(t,-r),s=i.length-1;n.initSideSegments(i[s],i[s-1],ut.LEFT),n.addFirstSegment();for(var c=s-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{n.addSegments(t,!1);var l=Rr.simplify(t,r),d=l.length-1;n.initSideSegments(l[0],l[1],ut.LEFT),n.addFirstSegment();for(var v=2;v<=d;v++)n.addNextSegment(l[v],!0)}n.addLastSegment(),n.closeRing()};bo.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===ut.RIGHT&&(r=-r);var i=Rr.simplify(t,r),s=i.length-1;n.initSideSegments(i[s-1],i[0],e);for(var c=1;c<=s;c++){var l=c!==1;n.addNextSegment(i[c],l)}n.closeRing()};bo.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Rr.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],ut.LEFT);for(var s=2;s<=i;s++)e.addNextSegment(r[s],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var c=Rr.simplify(t,-n),l=c.length-1;e.initSideSegments(c[l],c[l-1],ut.LEFT);for(var d=l-2;d>=0;d--)e.addNextSegment(c[d],!0);e.addLastSegment(),e.addLineEndCap(c[1],c[0]),e.closeRing()};bo.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Vn.CAP_ROUND:e.createCircle(t);break;case Vn.CAP_SQUARE:e.createSquare(t);break}};bo.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided()||e===0)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);var s=r.getCoordinates();return s};bo.prototype.getBufferParameters=function(){return this._bufParams};bo.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()};bo.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(n===0)return bo.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()};bo.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Rr.simplify(t,-r),s=i.length-1;n.initSideSegments(i[s],i[s-1],ut.LEFT),n.addFirstSegment();for(var c=s-2;c>=0;c--)n.addNextSegment(i[c],!0)}else{var l=Rr.simplify(t,r),d=l.length-1;n.initSideSegments(l[0],l[1],ut.LEFT),n.addFirstSegment();for(var v=2;v<=d;v++)n.addNextSegment(l[v],!0)}n.addLastSegment()};bo.prototype.getSegGen=function(t){return new cr(this._precisionModel,this._bufParams,t)};bo.prototype.interfaces_=function(){return[]};bo.prototype.getClass=function(){return bo};bo.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;ns.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Kt(arguments[2],Us)&&arguments[0]instanceof ze&&arguments[1]instanceof Qv)for(var c=arguments[0],l=arguments[1],d=arguments[2],v=l.getEdge().getCoordinates(),S=0;St._seg.p1.y&&t._seg.reverse();var E=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(Et._seg.p1.y)&&Et.computeOrientation(t._seg.p0,t._seg.p1,c)!==Et.RIGHT){var C=l.getDepth(ut.LEFT);t._seg.p0.equals(v[S])||(C=l.getDepth(ut.RIGHT));var M=new rc(t._seg,C);d.add(M)}}else if(Kt(arguments[2],Us)&&arguments[0]instanceof ze&&Kt(arguments[1],Us))for(var k=arguments[0],R=arguments[1],F=arguments[2],U=R.iterator();U.hasNext();){var z=U.next();z.isForward()&&t.findStabbedSegments(k,z,F)}}};Qc.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);if(e.size()===0)return 0;var n=Ws.min(e);return n._leftDepth};Qc.prototype.interfaces_=function(){return[]};Qc.prototype.getClass=function(){return Qc};qC.DepthSegment.get=function(){return rc};Object.defineProperties(Qc,qC);var rc=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new jt(t),this._leftDepth=e};rc.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return n!==0||(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(e._upwardSeg)};rc.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return n!==0?n:t.p1.compareTo(e.p1)};rc.prototype.toString=function(){return this._upwardSeg.toString()};rc.prototype.interfaces_=function(){return[Es]};rc.prototype.getClass=function(){return rc};var jn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};jn.prototype.area=function(){return jn.area(this.p0,this.p1,this.p2)};jn.prototype.signedArea=function(){return jn.signedArea(this.p0,this.p1,this.p2)};jn.prototype.interpolateZ=function(t){if(t===null)throw new br("Supplied point is null.");return jn.interpolateZ(t,this.p0,this.p1,this.p2)};jn.prototype.longestSideLength=function(){return jn.longestSideLength(this.p0,this.p1,this.p2)};jn.prototype.isAcute=function(){return jn.isAcute(this.p0,this.p1,this.p2)};jn.prototype.circumcentre=function(){return jn.circumcentre(this.p0,this.p1,this.p2)};jn.prototype.area3D=function(){return jn.area3D(this.p0,this.p1,this.p2)};jn.prototype.centroid=function(){return jn.centroid(this.p0,this.p1,this.p2)};jn.prototype.inCentre=function(){return jn.inCentre(this.p0,this.p1,this.p2)};jn.prototype.interfaces_=function(){return[]};jn.prototype.getClass=function(){return jn};jn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)};jn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2};jn.det=function(t,e,n,r){return t*r-e*n};jn.interpolateZ=function(t,e,n,r){var i=e.x,s=e.y,c=n.x-i,l=r.x-i,d=n.y-s,v=r.y-s,S=c*v-l*d,E=t.x-i,C=t.y-s,M=(v*E-l*C)/S,k=(-d*E+c*C)/S,R=e.z+M*(n.z-e.z)+k*(r.z-e.z);return R};jn.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),s=n.distance(t),c=r;return i>c&&(c=i),s>c&&(c=s),c};jn.isAcute=function(t,e,n){return!(!Cn.isAcute(t,e,n)||!Cn.isAcute(e,n,t)||!Cn.isAcute(n,t,e))};jn.circumcentre=function(t,e,n){var r=n.x,i=n.y,s=t.x-r,c=t.y-i,l=e.x-r,d=e.y-i,v=2*jn.det(s,c,l,d),S=jn.det(c,s*s+c*c,d,l*l+d*d),E=jn.det(s,s*s+c*c,l,l*l+d*d),C=r-S/v,M=i+E/v;return new ze(C,M)};jn.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Vs(t.x+n/2,t.y+r/2,1),s=new Vs(t.x-r+n/2,t.y+n+r/2,1);return new Vs(i,s)};jn.angleBisector=function(t,e,n){var r=e.distance(t),i=e.distance(n),s=r/(r+i),c=n.x-t.x,l=n.y-t.y,d=new ze(t.x+s*c,t.y+s*l);return d};jn.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,s=e.z-t.z,c=n.x-t.x,l=n.y-t.y,d=n.z-t.z,v=i*d-s*l,S=s*c-r*d,E=r*l-i*c,C=v*v+S*S+E*E,M=Math.sqrt(C)/2;return M};jn.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new ze(r,i)};jn.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),s=t.distance(e),c=r+i+s,l=(r*t.x+i*e.x+s*n.x)/c,d=(r*t.y+i*e.y+s*n.y)/c;return new ze(l,d)};var Ss=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new _t;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};Ss.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,Fe.EXTERIOR,Fe.INTERIOR)};Ss.prototype.addPolygon=function(t){var e=this,n=this._distance,r=ut.LEFT;this._distance<0&&(n=-this._distance,r=ut.RIGHT);var i=t.getExteriorRing(),s=Sn.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance)||this._distance<=0&&s.length<3)return null;this.addPolygonRing(s,n,r,Fe.EXTERIOR,Fe.INTERIOR);for(var c=0;c0&&e.isErodedCompletely(l,-e._distance)||e.addPolygonRing(d,n,ut.opposite(r),Fe.INTERIOR,Fe.EXTERIOR)}};Ss.prototype.isTriangleErodedCompletely=function(t,e){var n=new jn(t[0],t[1],t[2]),r=n.inCentre(),i=Et.distancePointLine(r,n.p0,n.p1);return i=Ha.MINIMUM_VALID_SIZE&&Et.isCCW(t)&&(s=i,c=r,n=ut.opposite(n));var l=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(l,s,c)};Ss.prototype.add=function(t){if(t.isEmpty())return null;t instanceof ui?this.addPolygon(t):t instanceof Dr?this.addLineString(t):t instanceof Bo?this.addPoint(t):t instanceof qf?this.addCollection(t):t instanceof tc?this.addCollection(t):t instanceof Ga?this.addCollection(t):t instanceof io&&this.addCollection(t)};Ss.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(n.length===4)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i};Ss.prototype.addCollection=function(t){for(var e=this,n=0;n=this._max)throw new mp;var t=this._parent.getGeometryN(this._index++);return t instanceof io?(this._subcollectionIterator=new qa(t),this._subcollectionIterator.next()):t};qa.prototype.remove=function(){throw new Error(this.getClass().getName())};qa.prototype.hasNext=function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)};qa.prototype.interfaces_=function(){return[dp]};qa.prototype.getClass=function(){return qa};qa.isAtomic=function(t){return!(t instanceof io)};var ns=function(){this._geom=null;var t=arguments[0];this._geom=t};ns.prototype.locate=function(t){return ns.locate(t,this._geom)};ns.prototype.interfaces_=function(){return[Xf]};ns.prototype.getClass=function(){return ns};ns.isPointInRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?Et.isPointInRing(t,e.getCoordinates()):!1};ns.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!ns.isPointInRing(t,n))return!1;for(var r=0;r=0;s--){var c=n._edgeList.get(s),l=c.getSym();i===null&&(i=l),r!==null&&l.setNext(r),r=c}i.setNext(r)},e.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],i=this.findIndex(r),s=r.getDepth(ut.LEFT),c=r.getDepth(ut.RIGHT),l=this.computeDepths(i+1,this._edgeList.size(),s),d=this.computeDepths(0,i,l);if(d!==c)throw new Pl("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var v=arguments[0],S=arguments[1],E=arguments[2],C=E,M=v;M=0;l--){var d=r._resultAreaEdgeList.get(l),v=d.getSym();switch(i===null&&d.getEdgeRing()===n&&(i=d),c){case r._SCANNING_FOR_INCOMING:if(v.getEdgeRing()!==n)continue;s=v,c=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(d.getEdgeRing()!==n)continue;s.setNextMin(d),c=r._SCANNING_FOR_INCOMING;break}}c===this._LINKING_TO_OUTGOING&&(fn.isTrue(i!==null,"found null for first outgoing dirEdge"),fn.isTrue(i.getEdgeRing()===n,"unable to link last incoming dirEdge"),s.setNextMin(i))},e.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var i=r.next();i.isInResult()&&n++}return n}else if(arguments.length===1){for(var s=arguments[0],c=0,l=this.iterator();l.hasNext();){var d=l.next();d.getEdgeRing()===s&&c++}return c}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var n=Fe.NONE,r=this.iterator();r.hasNext();){var i=r.next(),s=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=Fe.INTERIOR;break}if(s.isInResult()){n=Fe.EXTERIOR;break}}}if(n===Fe.NONE)return null;for(var c=n,l=this.iterator();l.hasNext();){var d=l.next(),v=d.getSym();d.isLineEdge()?d.getEdge().setCovered(c===Fe.INTERIOR):(d.isInResult()&&(c=Fe.EXTERIOR),v.isInResult()&&(c=Fe.INTERIOR))}},e.prototype.computeLabelling=function(n){var r=this;t.prototype.computeLabelling.call(this,n),this._label=new Wn(Fe.NONE);for(var i=this.iterator();i.hasNext();)for(var s=i.next(),c=s.getEdge(),l=c.getLabel(),d=0;d<2;d++){var v=l.getLocation(d);(v===Fe.INTERIOR||v===Fe.BOUNDARY)&&r._label.setLocation(d,Fe.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Hi),WC=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(n){return new by(n,new KO)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Wf),pu=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};pu.prototype.compareTo=function(t){var e=t,n=pu.compareOriented(this._pts,this._orientation,e._pts,e._orientation);return n};pu.prototype.interfaces_=function(){return[Es]};pu.prototype.getClass=function(){return pu};pu.orientation=function(t){return Sn.increasingDirection(t)===1};pu.compareOriented=function(t,e,n,r){for(var i=e?1:-1,s=r?1:-1,c=e?t.length:-1,l=r?n.length:-1,d=e?0:t.length-1,v=r?0:n.length-1;;){var S=t[d].compareTo(n[v]);if(S!==0)return S;d+=i,v+=s;var E=d===c,C=v===l;if(E&&!C)return-1;if(!E&&C)return 1;if(E&&C)return 0}};var Hs=function(){this._edges=new _t,this._ocaMap=new qi};Hs.prototype.print=function(t){var e=this;t.print("MULTILINESTRING ( ");for(var n=0;n0&&t.print(","),t.print("(");for(var i=r.getCoordinates(),s=0;s0&&t.print(","),t.print(i[s].x+" "+i[s].y);t.println(")")}t.print(") ")};Hs.prototype.addAll=function(t){for(var e=this,n=t.iterator();n.hasNext();)e.add(n.next())};Hs.prototype.findEdgeIndex=function(t){for(var e=this,n=0;n0||!e.coord.equals2D(i);s||r--;var c=new Array(r).fill(null),l=0;c[l++]=new ze(t.coord);for(var d=t.segmentIndex+1;d<=e.segmentIndex;d++)c[l++]=n.edge.pts[d];return s&&(c[l]=e.coord),new F_(c,new Wn(this.edge._label))};$a.prototype.add=function(t,e,n){var r=new Sa(t,e,n),i=this._nodeMap.get(r);return i!==null?i:(this._nodeMap.put(r,r),r)};$a.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();if(n.coord.equals(t))return!0}return!1};$a.prototype.interfaces_=function(){return[]};$a.prototype.getClass=function(){return $a};var ic=function(){};ic.prototype.getChainStartIndices=function(t){var e=this,n=0,r=new _t;r.add(new _a(n));do{var i=e.findChainEnd(t,n);r.add(new _a(i)),n=i}while(nn?e:n};Al.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return en&&(i=1),t._depth[e][r]=i}}};Ri.prototype.getDelta=function(t){return this._depth[t][ut.RIGHT]-this._depth[t][ut.LEFT]};Ri.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?Fe.EXTERIOR:Fe.INTERIOR};Ri.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Ri.prototype.add=function(){var t=this;if(arguments.length===1)for(var e=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=e.getLocation(n,r);(i===Fe.EXTERIOR||i===Fe.INTERIOR)&&(t.isNull(n,r)?t._depth[n][r]=Ri.depthAtLocation(i):t._depth[n][r]+=Ri.depthAtLocation(i))}else if(arguments.length===3){var s=arguments[0],c=arguments[1],l=arguments[2];l===Fe.INTERIOR&&this._depth[s][c]++}};Ri.prototype.interfaces_=function(){return[]};Ri.prototype.getClass=function(){return Ri};Ri.depthAtLocation=function(t){return t===Fe.EXTERIOR?0:t===Fe.INTERIOR?1:Ri.NULL_VALUE};HC.NULL_VALUE.get=function(){return-1};Object.defineProperties(Ri,HC);var F_=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new $a(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Ri,this._depthDelta=0,arguments.length===1){var n=arguments[0];e.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new e(n,Wn.toLineLabel(this._label));return r},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(n){this._isIsolated=n},e.prototype.setName=function(n){this._name=n},e.prototype.equals=function(n){var r=this;if(!(n instanceof e))return!1;var i=n;if(this.pts.length!==i.pts.length)return!1;for(var s=!0,c=!0,l=this.pts.length,d=0;d0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},e.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var i=0;i0&&n.print(","),n.print(r.pts[i].x+" "+r.pts[i].y);n.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(n){e.updateIM(this._label,n)},e.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var i=this.pts.length-1;i>=0;i--)n.print(r.pts[i]+" ");n.println("")},e.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new Al(this)),this._mce},e.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Vt;for(var r=0;r0&&r.append(","),r.append(n.pts[i].x+" "+n.pts[i].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},e.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var i=0;ir||this._maxys;if(c)return!1;var l=this.intersectsToleranceSquare(t,e);return fn.isTrue(!(c&&l),"Found bad envelope test"),l};xo.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new ze(this._maxx,this._maxy),this._corner[1]=new ze(this._minx,this._maxy),this._corner[2]=new ze(this._minx,this._miny),this._corner[3]=new ze(this._maxx,this._miny)};xo.prototype.intersects=function(t,e){return this._scaleFactor===1?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};xo.prototype.scale=function(t){return Math.round(t*this._scaleFactor)};xo.prototype.getCoordinate=function(){return this._originalPt};xo.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)};xo.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var t=xo.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Vt(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv};xo.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))};xo.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||t.equals(this._pt)||e.equals(this._pt))};xo.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return this.intersects(n,r)?(t.addIntersection(this.getCoordinate(),e),!0):!1};xo.prototype.interfaces_=function(){return[]};xo.prototype.getClass=function(){return xo};XC.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(xo,XC);var hm=function(){this.tempEnv1=new Vt,this.selectedSegment=new jt};hm.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}};hm.prototype.interfaces_=function(){return[]};hm.prototype.getClass=function(){return hm};var $f=function(){this._index=null;var t=arguments[0];this._index=t},$C={HotPixelSnapAction:{configurable:!0}};$f.prototype.snap=function(){if(arguments.length===1){var t=arguments[0];return this.snap(t,null,-1)}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),s=new YC(e,n,r);return this._index.query(i,{interfaces_:function(){return[hu]},visitItem:function(c){var l=c;l.select(i,s)}}),s.isNodeAdded()}};$f.prototype.interfaces_=function(){return[]};$f.prototype.getClass=function(){return $f};$C.HotPixelSnapAction.get=function(){return YC};Object.defineProperties($f,$C);var YC=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],i=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],i=n.getContext();if(this._parentEdge!==null&&i===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,r)}else return t.prototype.select.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hm),eh=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new _t};eh.prototype.processIntersections=function(t,e,n,r){var i=this;if(t===n&&e===r)return null;var s=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],d=n.getCoordinates()[r+1];if(this._li.computeIntersection(s,c,l,d),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var v=0;v=0;e--){try{t.bufferReducedPrecision(e)}catch(s){if(s instanceof Pl)t._saveException=s;else throw s}finally{}if(t._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=Di.precisionScaleFactor(this._argGeom,this._distance,n),i=new Un(r);this.bufferFixedPrecision(i)}};Di.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===Un.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()};Di.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)};Di.prototype.bufferOriginalPrecision=function(){try{var t=new no(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(e){if(e instanceof Tl)this._saveException=e;else throw e}finally{}};Di.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry};Di.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)};Di.prototype.interfaces_=function(){return[]};Di.prototype.getClass=function(){return Di};Di.bufferOp=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new Di(t),r=n.getResultGeometry(e);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Yt&&typeof arguments[1]=="number"){var i=arguments[0],s=arguments[1],c=arguments[2],l=new Di(i);l.setQuadrantSegments(c);var d=l.getResultGeometry(s);return d}else if(arguments[2]instanceof Vn&&arguments[0]instanceof Yt&&typeof arguments[1]=="number"){var v=arguments[0],S=arguments[1],E=arguments[2],C=new Di(v,E),M=C.getResultGeometry(S);return M}}else if(arguments.length===4){var k=arguments[0],R=arguments[1],N=arguments[2],B=arguments[3],F=new Di(k);F.setQuadrantSegments(N),F.setEndCapStyle(B);var G=F.getResultGeometry(R);return G}};Di.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=is.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),s=e>0?e:0,c=i+2*s,l=Math.trunc(Math.log(c)/Math.log(10)+1),d=n-l,v=Math.pow(10,d);return v};gp.CAP_ROUND.get=function(){return Vn.CAP_ROUND};gp.CAP_BUTT.get=function(){return Vn.CAP_FLAT};gp.CAP_FLAT.get=function(){return Vn.CAP_FLAT};gp.CAP_SQUARE.get=function(){return Vn.CAP_SQUARE};gp.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Di,gp);var Qi=function(){this._pt=[new ze,new ze],this._distance=rn.NaN,this._isNull=!0};Qi.prototype.getCoordinates=function(){return this._pt};Qi.prototype.getCoordinate=function(t){return this._pt[t]};Qi.prototype.setMinimum=function(){if(arguments.length===1){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);rthis._distance&&this.initialize(e,n,r)}};Qi.prototype.interfaces_=function(){return[]};Qi.prototype.getClass=function(){return Qi};var Va=function(){};Va.prototype.interfaces_=function(){return[]};Va.prototype.getClass=function(){return Va};Va.computeDistance=function(){if(arguments[2]instanceof Qi&&arguments[0]instanceof Dr&&arguments[1]instanceof ze)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new jt,s=0;s0||this._isIn?Fe.INTERIOR:Fe.EXTERIOR)};Zs.prototype.interfaces_=function(){return[]};Zs.prototype.getClass=function(){return Zs};var eo=function t(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2];this._component=r,this._segIndex=i,this._pt=s}},KC={INSIDE_AREA:{configurable:!0}};eo.prototype.isInsideArea=function(){return this._segIndex===eo.INSIDE_AREA};eo.prototype.getCoordinate=function(){return this._pt};eo.prototype.getGeometryComponent=function(){return this._component};eo.prototype.getSegmentIndex=function(){return this._segIndex};eo.prototype.interfaces_=function(){return[]};eo.prototype.getClass=function(){return eo};KC.INSIDE_AREA.get=function(){return-1};Object.defineProperties(eo,KC);var au=function(t){this._pts=t||null};au.prototype.filter=function(t){t instanceof Bo&&this._pts.add(t)};au.prototype.interfaces_=function(){return[va]};au.prototype.getClass=function(){return au};au.getPoints=function(){if(arguments.length===1){var t=arguments[0];return t instanceof Bo?Ws.singletonList(t):au.getPoints(t,new _t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];return e instanceof Bo?n.add(e):e instanceof io&&e.apply(new au(n)),n}};var nh=function(){this._locations=null;var t=arguments[0];this._locations=t};nh.prototype.filter=function(t){(t instanceof Bo||t instanceof Dr||t instanceof li)&&this._locations.add(new eo(t,0,t.getCoordinate()))};nh.prototype.interfaces_=function(){return[va]};nh.prototype.getClass=function(){return nh};nh.getLocations=function(t){var e=new _t;return t.apply(new nh(e)),e};var Oi=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Zs,this._minDistanceLocation=null,this._minDistance=rn.MAX_VALUE,arguments.length===2){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Oi.prototype.computeContainmentDistance=function(){var t=this;if(arguments.length===0){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=1-n,s=Sl.getPolygons(this._geom[n]);if(s.size()>0){var c=nh.getLocations(this._geom[i]);if(this.computeContainmentDistance(c,s,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Kt(arguments[0],Us)&&Kt(arguments[1],Us)){for(var l=arguments[0],d=arguments[1],v=arguments[2],S=0;Sthis._minDistance)return null;for(var i=e.getCoordinates(),s=n.getCoordinate(),c=0;cthis._minDistance)return null;for(var M=S.getCoordinates(),k=E.getCoordinates(),R=0;Rthis._distance&&this.initialize(e,n,r)}};ji.prototype.interfaces_=function(){return[]};ji.prototype.getClass=function(){return ji};var ca=function(){};ca.prototype.interfaces_=function(){return[]};ca.prototype.getClass=function(){return ca};ca.computeDistance=function(){if(arguments[2]instanceof ji&&arguments[0]instanceof Dr&&arguments[1]instanceof ze)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new jt,i=t.getCoordinates(),s=0;s1||t<=0)throw new br("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t};bs.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)};bs.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};bs.prototype.computeOrientedDistance=function(t,e,n){var r=new rh(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new gu(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}};bs.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};bs.prototype.interfaces_=function(){return[]};bs.prototype.getClass=function(){return bs};bs.distance=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new bs(t,e);return n.distance()}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2],c=new bs(r,i);return c.setDensifyFraction(s),c.distance()}};rb.MaxPointDistanceFilter.get=function(){return rh};rb.MaxDensifiedByFractionDistanceFilter.get=function(){return gu};Object.defineProperties(bs,rb);var rh=function(){this._maxPtDist=new ji,this._minPtDist=new ji,this._euclideanDist=new ca,this._geom=null;var t=arguments[0];this._geom=t};rh.prototype.filter=function(t){this._minPtDist.initialize(),ca.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};rh.prototype.getMaxPointDistance=function(){return this._maxPtDist};rh.prototype.interfaces_=function(){return[Wa]};rh.prototype.getClass=function(){return rh};var gu=function(){this._maxPtDist=new ji,this._minPtDist=new ji,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};gu.prototype.filter=function(t,e){var n=this;if(e===0)return null;for(var r=t.getCoordinate(e-1),i=t.getCoordinate(e),s=(i.x-r.x)/this._numSubSegs,c=(i.y-r.y)/this._numSubSegs,l=0;ln){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+js.toLineString(i[0],i[1])+")"}};Oo.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Oo.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Oo.VERBOSE&&Ni.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};Oo.prototype.checkNegativeValid=function(){if(!(this._input instanceof li||this._input instanceof Ga||this._input instanceof io))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)};Oo.prototype.getErrorIndicator=function(){return this._errorIndicator};Oo.prototype.checkMinimumDistance=function(t,e,n){var r=new Oi(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};zi.prototype.report=function(t){if(!zi.VERBOSE)return null;Ni.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))};zi.prototype.getErrorMessage=function(){return this._errorMsg};zi.prototype.interfaces_=function(){return[]};zi.prototype.getClass=function(){return zi};zi.isValidMsg=function(t,e,n){var r=new zi(t,e,n);return r.isValid()?null:r.getErrorMessage()};zi.isValid=function(t,e,n){var r=new zi(t,e,n);return!!r.isValid()};ob.VERBOSE.get=function(){return!1};ob.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(zi,ob);var Ia=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Ia.prototype.getCoordinates=function(){return this._pts};Ia.prototype.size=function(){return this._pts.length};Ia.prototype.getCoordinate=function(t){return this._pts[t]};Ia.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Ia.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Jc.octant(this.getCoordinate(t),this.getCoordinate(t+1))};Ia.prototype.setData=function(t){this._data=t};Ia.prototype.getData=function(){return this._data};Ia.prototype.toString=function(){return js.toLineString(new Vr(this._pts))};Ia.prototype.interfaces_=function(){return[Xa]};Ia.prototype.getClass=function(){return Ia};var Ti=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new _t,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};Ti.prototype.getInteriorIntersection=function(){return this._interiorIntersection};Ti.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t};Ti.prototype.getIntersectionSegments=function(){return this._intSegments};Ti.prototype.count=function(){return this._intersectionCount};Ti.prototype.getIntersections=function(){return this._intersections};Ti.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Ti.prototype.setKeepIntersections=function(t){this._keepIntersections=t};Ti.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection()||t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly){var i=this.isEndSegment(t,e)||this.isEndSegment(n,r);if(!i)return null}var s=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],d=n.getCoordinates()[r+1];this._li.computeIntersection(s,c,l,d),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=s,this._intSegments[1]=c,this._intSegments[2]=l,this._intSegments[3]=d,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};Ti.prototype.isEndSegment=function(t,e){return e===0||e>=t.size()-2};Ti.prototype.hasIntersection=function(){return this._interiorIntersection!==null};Ti.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};Ti.prototype.interfaces_=function(){return[rc]};Ti.prototype.getClass=function(){return Ti};Ti.createAllIntersectionsFinder=function(t){var e=new Ti(t);return e.setFindAllIntersections(!0),e};Ti.createAnyIntersectionFinder=function(t){return new Ti(t)};Ti.createIntersectionCounter=function(t){var e=new Ti(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Xs=function(){this._li=new pc,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Xs.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Xs.prototype.getIntersections=function(){return this._segInt.getIntersections()};Xs.prototype.isValid=function(){return this.execute(),this._isValid};Xs.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Xs.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Ti(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new tb;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Xs.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new Pl(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Xs.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+js.toLineString(t[0],t[1])+" and "+js.toLineString(t[2],t[3])};Xs.prototype.interfaces_=function(){return[]};Xs.prototype.getClass=function(){return Xs};Xs.computeIntersections=function(t){var e=new Xs(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var sc=function t(){this._nv=null;var e=arguments[0];this._nv=new Xs(t.toSegmentStrings(e))};sc.prototype.checkValid=function(){this._nv.checkValid()};sc.prototype.interfaces_=function(){return[]};sc.prototype.getClass=function(){return sc};sc.toSegmentStrings=function(t){for(var e=new _t,n=t.iterator();n.hasNext();){var r=n.next();e.add(new Ia(r.getCoordinates(),r))}return e};sc.checkValid=function(t){var e=new sc(t);e.checkValid()};var ih=function(t){this._mapOp=t};ih.prototype.map=function(t){for(var e=this,n=new _t,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};wo.prototype.interfaces_=function(){return[]};wo.prototype.getClass=function(){return wo};var Ka=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new jt,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Dr&&typeof arguments[1]=="number"){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};Ka.prototype.snapVertices=function(t,e){for(var n=this,r=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(c+1,new ze(s),!1)}};Ka.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=rn.MAX_VALUE,i=-1,s=0;se&&(e=r)}return e}else if(arguments.length===2){var i=arguments[0],s=arguments[1];return Math.min(Ur.computeOverlaySnapTolerance(i),Ur.computeOverlaySnapTolerance(s))}};Ur.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal(),n=Math.min(e.getHeight(),e.getWidth()),r=n*Ur.SNAP_PRECISION_FACTOR;return r};Ur.snapToSelf=function(t,e,n){var r=new Ur(t);return r.snapToSelf(e,n)};JC.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Ur,JC);var QC=function(t){function e(n,r,i){t.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=i!==void 0?i:!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(n,r){var i=new Ka(n,this._snapTolerance);return i.setAllowSnappingToSourceVertices(this._isSelfSnap),i.snapTo(r)},e.prototype.transformCoordinates=function(n,r){var i=n.toCoordinateArray(),s=this.snapLine(i,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(s)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(wo),Ji=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Ji.prototype.getCommon=function(){return rn.longBitsToDouble(this._commonBits)};Ji.prototype.add=function(t){var e=rn.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=Ji.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Ji.signExpBits(e);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Ji.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=Ji.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Ji.prototype.toString=function(){if(arguments.length===1){var t=arguments[0],e=rn.longBitsToDouble(t),n=rn.toBinaryString(t),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),s=i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]";return s}};Ji.prototype.interfaces_=function(){return[]};Ji.prototype.getClass=function(){return Ji};Ji.getBit=function(t,e){var n=1<>52};Ji.zeroLowerBits=function(t,e){var n=(1<=0;r--){if(Ji.getBit(t,r)!==Ji.getBit(e,r))return n;n++}return 52};var _u=function(){this._commonCoord=null,this._ccFilter=new sh},sb={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};_u.prototype.addCommonBits=function(t){var e=new yu(this._commonCoord);t.apply(e),t.geometryChanged()};_u.prototype.removeCommonBits=function(t){if(this._commonCoord.x===0&&this._commonCoord.y===0)return t;var e=new ze(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new yu(e);return t.apply(n),t.geometryChanged(),t};_u.prototype.getCommonCoordinate=function(){return this._commonCoord};_u.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};_u.prototype.interfaces_=function(){return[]};_u.prototype.getClass=function(){return _u};sb.CommonCoordinateFilter.get=function(){return sh};sb.Translater.get=function(){return yu};Object.defineProperties(_u,sb);var sh=function(){this._commonBitsX=new Ji,this._commonBitsY=new Ji};sh.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)};sh.prototype.getCommonCoordinate=function(){return new ze(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};sh.prototype.interfaces_=function(){return[Wa]};sh.prototype.getClass=function(){return sh};var yu=function(){this.trans=null;var t=arguments[0];this.trans=t};yu.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)};yu.prototype.isDone=function(){return!1};yu.prototype.isGeometryChanged=function(){return!0};yu.prototype.interfaces_=function(){return[Gs]};yu.prototype.getClass=function(){return yu};var Li=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};Li.prototype.selfSnap=function(t){var e=new Ur(t),n=e.snapTo(t,this._snapTolerance);return n};Li.prototype.removeCommonBits=function(t){this._cbr=new _u,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e};Li.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t};Li.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=ln.overlayOp(e[0],e[1],t);return this.prepareResult(n)};Li.prototype.checkValid=function(t){t.isValid()||Ni.out.println("Snapped geometry is invalid")};Li.prototype.computeSnapTolerance=function(){this._snapTolerance=Ur.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};Li.prototype.snap=function(t){var e=this.removeCommonBits(t),n=Ur.snap(e[0],e[1],this._snapTolerance);return n};Li.prototype.interfaces_=function(){return[]};Li.prototype.getClass=function(){return Li};Li.overlayOp=function(t,e,n){var r=new Li(t,e);return r.getResultGeometry(n)};Li.union=function(t,e){return Li.overlayOp(t,e,ln.UNION)};Li.intersection=function(t,e){return Li.overlayOp(t,e,ln.INTERSECTION)};Li.symDifference=function(t,e){return Li.overlayOp(t,e,ln.SYMDIFFERENCE)};Li.difference=function(t,e){return Li.overlayOp(t,e,ln.DIFFERENCE)};var ao=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};ao.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=ln.overlayOp(this._geom[0],this._geom[1],t);var i=!0;i&&(n=!0)}catch(s){if(s instanceof Tl)r=s;else throw s}finally{}if(!n)try{e=Li.overlayOp(this._geom[0],this._geom[1],t)}catch(s){throw s instanceof Tl?r:s}finally{}return e};ao.prototype.interfaces_=function(){return[]};ao.prototype.getClass=function(){return ao};ao.overlayOp=function(t,e,n){var r=new ao(t,e);return r.getResultGeometry(n)};ao.union=function(t,e){return ao.overlayOp(t,e,ln.UNION)};ao.intersection=function(t,e){return ao.overlayOp(t,e,ln.INTERSECTION)};ao.symDifference=function(t,e){return ao.overlayOp(t,e,ln.SYMDIFFERENCE)};ao.difference=function(t,e){return ao.overlayOp(t,e,ln.DIFFERENCE)};var fm=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};fm.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)};fm.prototype.interfaces_=function(){return[]};fm.prototype.getClass=function(){return fm};var jo=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=s}},ab={INSERT:{configurable:!0},DELETE:{configurable:!0}};jo.prototype.isDelete=function(){return this._eventType===jo.DELETE};jo.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t};jo.prototype.getObject=function(){return this._obj};jo.prototype.compareTo=function(t){var e=t;return this._xValuee._xValue?1:this._eventTypee._eventType?1:0};jo.prototype.getInsertEvent=function(){return this._insertEvent};jo.prototype.isInsert=function(){return this._eventType===jo.INSERT};jo.prototype.isSameLabel=function(t){return this._label===null?!1:this._label===t._label};jo.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};jo.prototype.interfaces_=function(){return[Es]};jo.prototype.getClass=function(){return jo};ab.INSERT.get=function(){return 1};ab.DELETE.get=function(){return 2};Object.defineProperties(jo,ab);var B_=function(){};B_.prototype.interfaces_=function(){return[]};B_.prototype.getClass=function(){return B_};var Fi=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};Fi.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&this._li.getIntersectionNum()===1){if(Fi.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(e===0&&r===i||r===0&&e===i)return!0}}return!1};Fi.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Fi.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t};Fi.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Fi.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next(),i=r.getCoordinate();if(t.isIntersection(i))return!0}return!1};Fi.prototype.hasProperIntersection=function(){return this._hasProper};Fi.prototype.hasIntersection=function(){return this._hasIntersection};Fi.prototype.isDone=function(){return this._isDone};Fi.prototype.isBoundaryPoint=function(t,e){return e===null?!1:!!(this.isBoundaryPointInternal(t,e[0])||this.isBoundaryPointInternal(t,e[1]))};Fi.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e};Fi.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],s=t.getCoordinates()[e+1],c=n.getCoordinates()[r],l=n.getCoordinates()[r+1];this._li.computeIntersection(i,s,c,l),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Fi.prototype.interfaces_=function(){return[]};Fi.prototype.getClass=function(){return Fi};Fi.isAdjacentSegments=function(t,e){return Math.abs(t-e)===1};var JO=function(t){function e(){t.call(this),this.events=new _t,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){var n=this;Ws.sort(this.events);for(var r=0;re||this._maxs?1:0};pm.prototype.interfaces_=function(){return[zf]};pm.prototype.getClass=function(){return pm};var QO=function(t){function e(){t.call(this),this._item=null;var n=arguments[0],r=arguments[1],i=arguments[2];this._min=n,this._max=r,this._item=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;i.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ja),e5=function(t){function e(){t.call(this),this._node1=null,this._node2=null;var n=arguments[0],r=arguments[1];this._node1=n,this._node2=r,this.buildExtent(this._node1,this._node2)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;this._node1!==null&&this._node1.query(n,r,i),this._node2!==null&&this._node2.query(n,r,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ja),Qa=function(){this._leaves=new _t,this._root=null,this._level=0};Qa.prototype.buildTree=function(){var t=this;Ws.sort(this._leaves,new Ja.NodeComparator);for(var e=this._leaves,n=null,r=new _t;;){if(t.buildLevel(e,r),r.size()===1)return r.get(0);n=e,e=r,r=n}};Qa.prototype.insert=function(t,e,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new QO(t,e,n))};Qa.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)};Qa.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};Qa.prototype.printNode=function(t){Ni.out.println(js.toLineString(new ze(t._min,this._level),new ze(t._max,this._level)))};Qa.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};Qa.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,r[0]),this.insertBoundaryPoint(this._argIndex,r[r.length-1])},e.prototype.getInvalidPoint=function(){return this._invalidPoint},e.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),r=new Array(n.size()).fill(null),i=0,s=n.iterator();s.hasNext();){var c=s.next();r[i++]=c.getCoordinate().copy()}return r},e.prototype.getBoundaryNodes=function(){return this._boundaryNodes===null&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},e.prototype.addSelfIntersectionNode=function(n,r,i){if(this.isBoundaryNode(n,r))return null;i===Fe.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(n,r):this.insertPoint(n,r,i)},e.prototype.addPolygonRing=function(n,r,i){if(n.isEmpty())return null;var s=Sn.removeRepeatedPoints(n.getCoordinates());if(s.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=s[0],null;var c=r,l=i;Et.isCCW(s)&&(c=i,l=r);var d=new F_(s,new Wn(this._argIndex,Fe.BOUNDARY,c,l));this._lineEdgeMap.put(n,d),this.insertEdge(d),this.insertPoint(this._argIndex,s[0],Fe.BOUNDARY)},e.prototype.insertPoint=function(n,r,i){var s=this._nodes.addNode(r),c=s.getLabel();c===null?s._label=new Wn(n,i):c.setLocation(n,i)},e.prototype.createEdgeSetIntersector=function(){return new JO},e.prototype.addSelfIntersectionNodes=function(n){for(var r=this,i=this._edges.iterator();i.hasNext();)for(var s=i.next(),c=s.getLabel().getLocation(n),l=s.eiList.iterator();l.hasNext();){var d=l.next();r.addSelfIntersectionNode(n,d.coord,c)}},e.prototype.add=function(){if(arguments.length===1){var n=arguments[0];if(n.isEmpty())return null;if(n instanceof Ga&&(this._useBoundaryDeterminationRule=!1),n instanceof li)this.addPolygon(n);else if(n instanceof Dr)this.addLineString(n);else if(n instanceof Bo)this.addPoint(n);else if(n instanceof qf)this.addCollection(n);else if(n instanceof ec)this.addCollection(n);else if(n instanceof Ga)this.addCollection(n);else if(n instanceof io)this.addCollection(n);else throw new Error(n.getClass().getName())}else return t.prototype.add.apply(this,arguments)},e.prototype.addCollection=function(n){for(var r=this,i=0;i50?(this._areaPtLocator===null&&(this._areaPtLocator=new Kf(this._parentGeom)),this._areaPtLocator.locate(n)):this._ptLocator.locate(n,this._parentGeom)},e.prototype.findEdge=function(){if(arguments.length===1){var n=arguments[0];return this._lineEdgeMap.get(n)}else return t.prototype.findEdge.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.determineBoundary=function(n,r){return n.isInBoundary(r)?Fe.BOUNDARY:Fe.INTERIOR},e}(Cr),Qf=function(){if(this._li=new pc,this._resultPrecisionModel=null,this._arg=null,arguments.length===1){var t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Sd(0,t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=xs.OGC_SFS_BOUNDARY_RULE;e.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(e.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Sd(0,e,r),this._arg[1]=new Sd(1,n,r)}else if(arguments.length===3){var i=arguments[0],s=arguments[1],c=arguments[2];i.getPrecisionModel().compareTo(s.getPrecisionModel())>=0?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(s.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Sd(0,i,c),this._arg[1]=new Sd(1,s,c)}};Qf.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()};Qf.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)};Qf.prototype.interfaces_=function(){return[]};Qf.prototype.getClass=function(){return Qf};var Ku=function(){};Ku.prototype.interfaces_=function(){return[]};Ku.prototype.getClass=function(){return Ku};Ku.map=function(){if(arguments[0]instanceof Yt&&Kt(arguments[1],Ku.MapOp)){for(var t=arguments[0],e=arguments[1],n=new _t,r=0;r=t.size()?null:t.get(e)};Xr.union=function(t){var e=new Xr(t);return 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FeatureCollection required");for(const r of t.features){if(!r||r.type!=="Feature"||!r.geometry)throw new Error("Invalid input to "+n+", Feature with geometry required");if(!r.geometry||r.geometry.type!==e)throw new Error("Invalid input to "+n+": must be a "+e+", given "+r.geometry.type)}}gc(c6,"collectionOf");function LT(t){return t.type==="Feature"?t.geometry:t}gc(LT,"getGeom");function h6(t,e){return t.type==="FeatureCollection"?"FeatureCollection":t.type==="GeometryCollection"?"GeometryCollection":t.type==="Feature"&&t.geometry!==null?t.geometry.type:t.type}gc(h6,"getType");var f6=Object.defineProperty,PT=(t,e)=>f6(t,"name",{value:e,configurable:!0});function pb(t,e,n={}){if(n.final===!0)return MT(t,e);const r=sp(t),i=sp(e),s=pa(r[0]),c=pa(i[0]),l=pa(r[1]),d=pa(i[1]),v=Math.sin(c-s)*Math.cos(d),S=Math.cos(l)*Math.sin(d)-Math.sin(l)*Math.cos(d)*Math.cos(c-s);return mm(Math.atan2(v,S))}PT(pb,"bearing");function MT(t,e){let n=pb(e,t);return n=(n+180)%360,n}PT(MT,"calculateFinalBearing");var p6=Object.defineProperty,d6=(t,e)=>p6(t,"name",{value:e,configurable:!0});function AT(t,e,n,r={}){const i=sp(t),s=pa(i[0]),c=pa(i[1]),l=pa(n),d=Cy(e,r.units),v=Math.asin(Math.sin(c)*Math.cos(d)+Math.cos(c)*Math.sin(d)*Math.cos(l)),S=s+Math.atan2(Math.sin(l)*Math.sin(d)*Math.cos(c),Math.cos(d)-Math.sin(c)*Math.sin(v)),E=mm(S),C=mm(v);return ip([E,C],r.properties)}d6(AT,"destination");var m6=Object.defineProperty,g6=(t,e)=>m6(t,"name",{value:e,configurable:!0});function kT(t,e,n={}){var r=sp(t),i=sp(e),s=pa(i[1]-r[1]),c=pa(i[0]-r[0]),l=pa(r[1]),d=pa(i[1]),v=Math.pow(Math.sin(s/2),2)+Math.pow(Math.sin(c/2),2)*Math.cos(l)*Math.cos(d);return fb(2*Math.atan2(Math.sqrt(v),Math.sqrt(1-v)),n.units)}g6(kT,"distance");var _6=Object.defineProperty,y6=(t,e)=>_6(t,"name",{value:e,configurable:!0});function DT(t,e,n={}){const i=LT(t).coordinates;let s=0;for(let c=0;c=s&&c===i.length-1);c++)if(s>=e){const l=e-s;if(l){const d=pb(i[c],i[c-1])-180;return AT(i[c],l,d,n)}else return ip(i[c])}else s+=kT(i[c],i[c+1],n);return ip(i[i.length-1])}y6(DT,"along");var v6=DT;function b6(t){let e,n;const r=[gi("animate-shortcuts"),{paint:{"circle-radius":10,"circle-color":"purple","circle-stroke-color":"black","circle-stroke-width":1}}];let i={};for(let s=0;sclearInterval(l));function d(){return r.features.map(M=>1/M.properties.directness).reduce((M,k)=>M+k,0)}function v(){return r.features.length==0?[]:Array.from({length:w6},S)}function S(){let M=Math.random()*i,k=0;for(let[R,N]of r.features.entries())if(k+=1/N.properties.directness,Mv6(r.features[M],k,{units:"kilometers"}))}}function C(){for(let[M,k]of s.entries())k.distance+=E6,k.distance>=r.features[k.idx].properties.length_meters/1e3&&(s[M]=S());n(0,c=E())}return t.$$set=M=>{"paths"in M&&n(1,r=M.paths)},t.$$.update=()=>{t.$$.dirty&2&&r&&(i=d(),s=v())},[c,r]}class C6 extends Zt{constructor(e){super(),Ht(this,e,I6,x6,Ut,{paths:1})}}function T6(t){let e;return{c(){e=nt("Choose project")},m(n,r){be(n,e,r)},d(n){n&&ye(e)}}}function L6(t){let e;return{c(){e=nt("Pick neighbourhood")},m(n,r){be(n,e,r)},d(n){n&&ye(e)}}}function P6(t){let e;return{c(){e=ge("p"),e.textContent=`Now that you've defined a neighbourhood boundary, you can see the +`)}return t.toString()};Hi.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();n.computeLabel(t)}};Hi.prototype.computeLabelling=function(t){var e=this;this.computeEdgeEndLabels(t[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var n=[!1,!1],r=this.iterator();r.hasNext();)for(var i=r.next(),s=i.getLabel(),c=0;c<2;c++)s.isLine(c)&&s.getLocation(c)===Fe.BOUNDARY&&(n[c]=!0);for(var l=this.iterator();l.hasNext();)for(var d=l.next(),v=d.getLabel(),S=0;S<2;S++)if(v.isAnyNull(S)){var E=Fe.NONE;if(n[S])E=Fe.EXTERIOR;else{var C=d.getCoordinate();E=e.getLocation(S,C,t)}v.setAllLocationsIfNull(S,E)}};Hi.prototype.getDegree=function(){return this._edgeMap.size()};Hi.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null};Hi.prototype.interfaces_=function(){return[]};Hi.prototype.getClass=function(){return Hi};var KO=function(t){function e(){t.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.linkResultDirectedEdges=function(){var n=this;this.getResultAreaEdges();for(var r=null,i=null,s=this._SCANNING_FOR_INCOMING,c=0;c=0;s--){var c=n._edgeList.get(s),l=c.getSym();i===null&&(i=l),r!==null&&l.setNext(r),r=c}i.setNext(r)},e.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],i=this.findIndex(r),s=r.getDepth(ut.LEFT),c=r.getDepth(ut.RIGHT),l=this.computeDepths(i+1,this._edgeList.size(),s),d=this.computeDepths(0,i,l);if(d!==c)throw new Pl("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var v=arguments[0],S=arguments[1],E=arguments[2],C=E,M=v;M=0;l--){var d=r._resultAreaEdgeList.get(l),v=d.getSym();switch(i===null&&d.getEdgeRing()===n&&(i=d),c){case r._SCANNING_FOR_INCOMING:if(v.getEdgeRing()!==n)continue;s=v,c=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(d.getEdgeRing()!==n)continue;s.setNextMin(d),c=r._SCANNING_FOR_INCOMING;break}}c===this._LINKING_TO_OUTGOING&&(fn.isTrue(i!==null,"found null for first outgoing dirEdge"),fn.isTrue(i.getEdgeRing()===n,"unable to link last incoming dirEdge"),s.setNextMin(i))},e.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var i=r.next();i.isInResult()&&n++}return n}else if(arguments.length===1){for(var s=arguments[0],c=0,l=this.iterator();l.hasNext();){var d=l.next();d.getEdgeRing()===s&&c++}return c}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var n=Fe.NONE,r=this.iterator();r.hasNext();){var i=r.next(),s=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=Fe.INTERIOR;break}if(s.isInResult()){n=Fe.EXTERIOR;break}}}if(n===Fe.NONE)return null;for(var c=n,l=this.iterator();l.hasNext();){var d=l.next(),v=d.getSym();d.isLineEdge()?d.getEdge().setCovered(c===Fe.INTERIOR):(d.isInResult()&&(c=Fe.EXTERIOR),v.isInResult()&&(c=Fe.INTERIOR))}},e.prototype.computeLabelling=function(n){var r=this;t.prototype.computeLabelling.call(this,n),this._label=new Wn(Fe.NONE);for(var i=this.iterator();i.hasNext();)for(var s=i.next(),c=s.getEdge(),l=c.getLabel(),d=0;d<2;d++){var v=l.getLocation(d);(v===Fe.INTERIOR||v===Fe.BOUNDARY)&&r._label.setLocation(d,Fe.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Hi),WC=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(n){return new by(n,new KO)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Wf),du=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};du.prototype.compareTo=function(t){var e=t,n=du.compareOriented(this._pts,this._orientation,e._pts,e._orientation);return n};du.prototype.interfaces_=function(){return[Es]};du.prototype.getClass=function(){return du};du.orientation=function(t){return Sn.increasingDirection(t)===1};du.compareOriented=function(t,e,n,r){for(var i=e?1:-1,s=r?1:-1,c=e?t.length:-1,l=r?n.length:-1,d=e?0:t.length-1,v=r?0:n.length-1;;){var S=t[d].compareTo(n[v]);if(S!==0)return S;d+=i,v+=s;var E=d===c,C=v===l;if(E&&!C)return-1;if(!E&&C)return 1;if(E&&C)return 0}};var Hs=function(){this._edges=new _t,this._ocaMap=new qi};Hs.prototype.print=function(t){var e=this;t.print("MULTILINESTRING ( ");for(var n=0;n0&&t.print(","),t.print("(");for(var i=r.getCoordinates(),s=0;s0&&t.print(","),t.print(i[s].x+" "+i[s].y);t.println(")")}t.print(") ")};Hs.prototype.addAll=function(t){for(var e=this,n=t.iterator();n.hasNext();)e.add(n.next())};Hs.prototype.findEdgeIndex=function(t){for(var e=this,n=0;n0||!e.coord.equals2D(i);s||r--;var c=new Array(r).fill(null),l=0;c[l++]=new ze(t.coord);for(var d=t.segmentIndex+1;d<=e.segmentIndex;d++)c[l++]=n.edge.pts[d];return s&&(c[l]=e.coord),new F_(c,new Wn(this.edge._label))};$a.prototype.add=function(t,e,n){var r=new Sa(t,e,n),i=this._nodeMap.get(r);return i!==null?i:(this._nodeMap.put(r,r),r)};$a.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next();if(n.coord.equals(t))return!0}return!1};$a.prototype.interfaces_=function(){return[]};$a.prototype.getClass=function(){return $a};var oc=function(){};oc.prototype.getChainStartIndices=function(t){var e=this,n=0,r=new _t;r.add(new _a(n));do{var i=e.findChainEnd(t,n);r.add(new _a(i)),n=i}while(nn?e:n};Al.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return en&&(i=1),t._depth[e][r]=i}}};Ri.prototype.getDelta=function(t){return this._depth[t][ut.RIGHT]-this._depth[t][ut.LEFT]};Ri.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?Fe.EXTERIOR:Fe.INTERIOR};Ri.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Ri.prototype.add=function(){var t=this;if(arguments.length===1)for(var e=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=e.getLocation(n,r);(i===Fe.EXTERIOR||i===Fe.INTERIOR)&&(t.isNull(n,r)?t._depth[n][r]=Ri.depthAtLocation(i):t._depth[n][r]+=Ri.depthAtLocation(i))}else if(arguments.length===3){var s=arguments[0],c=arguments[1],l=arguments[2];l===Fe.INTERIOR&&this._depth[s][c]++}};Ri.prototype.interfaces_=function(){return[]};Ri.prototype.getClass=function(){return Ri};Ri.depthAtLocation=function(t){return t===Fe.EXTERIOR?0:t===Fe.INTERIOR?1:Ri.NULL_VALUE};HC.NULL_VALUE.get=function(){return-1};Object.defineProperties(Ri,HC);var F_=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new $a(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Ri,this._depthDelta=0,arguments.length===1){var n=arguments[0];e.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new e(n,Wn.toLineLabel(this._label));return r},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(n){this._isIsolated=n},e.prototype.setName=function(n){this._name=n},e.prototype.equals=function(n){var r=this;if(!(n instanceof e))return!1;var i=n;if(this.pts.length!==i.pts.length)return!1;for(var s=!0,c=!0,l=this.pts.length,d=0;d0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},e.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var i=0;i0&&n.print(","),n.print(r.pts[i].x+" "+r.pts[i].y);n.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(n){e.updateIM(this._label,n)},e.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var i=this.pts.length-1;i>=0;i--)n.print(r.pts[i]+" ");n.println("")},e.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new Al(this)),this._mce},e.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Vt;for(var r=0;r0&&r.append(","),r.append(n.pts[i].x+" "+n.pts[i].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},e.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var i=0;ir||this._maxys;if(c)return!1;var l=this.intersectsToleranceSquare(t,e);return fn.isTrue(!(c&&l),"Found bad envelope test"),l};xo.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new ze(this._maxx,this._maxy),this._corner[1]=new ze(this._minx,this._maxy),this._corner[2]=new ze(this._minx,this._miny),this._corner[3]=new ze(this._maxx,this._miny)};xo.prototype.intersects=function(t,e){return this._scaleFactor===1?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};xo.prototype.scale=function(t){return Math.round(t*this._scaleFactor)};xo.prototype.getCoordinate=function(){return this._originalPt};xo.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)};xo.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var t=xo.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Vt(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv};xo.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))};xo.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||t.equals(this._pt)||e.equals(this._pt))};xo.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return this.intersects(n,r)?(t.addIntersection(this.getCoordinate(),e),!0):!1};xo.prototype.interfaces_=function(){return[]};xo.prototype.getClass=function(){return xo};XC.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(xo,XC);var hm=function(){this.tempEnv1=new Vt,this.selectedSegment=new jt};hm.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}};hm.prototype.interfaces_=function(){return[]};hm.prototype.getClass=function(){return hm};var $f=function(){this._index=null;var t=arguments[0];this._index=t},$C={HotPixelSnapAction:{configurable:!0}};$f.prototype.snap=function(){if(arguments.length===1){var t=arguments[0];return this.snap(t,null,-1)}else if(arguments.length===3){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),s=new YC(e,n,r);return this._index.query(i,{interfaces_:function(){return[fu]},visitItem:function(c){var l=c;l.select(i,s)}}),s.isNodeAdded()}};$f.prototype.interfaces_=function(){return[]};$f.prototype.getClass=function(){return $f};$C.HotPixelSnapAction.get=function(){return YC};Object.defineProperties($f,$C);var YC=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],i=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],i=n.getContext();if(this._parentEdge!==null&&i===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,r)}else return t.prototype.select.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hm),eh=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new _t};eh.prototype.processIntersections=function(t,e,n,r){var i=this;if(t===n&&e===r)return null;var s=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],d=n.getCoordinates()[r+1];if(this._li.computeIntersection(s,c,l,d),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var v=0;v=0;e--){try{t.bufferReducedPrecision(e)}catch(s){if(s instanceof Pl)t._saveException=s;else throw s}finally{}if(t._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=Di.precisionScaleFactor(this._argGeom,this._distance,n),i=new Un(r);this.bufferFixedPrecision(i)}};Di.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===Un.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()};Di.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)};Di.prototype.bufferOriginalPrecision=function(){try{var t=new no(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(e){if(e instanceof Tl)this._saveException=e;else throw e}finally{}};Di.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry};Di.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)};Di.prototype.interfaces_=function(){return[]};Di.prototype.getClass=function(){return Di};Di.bufferOp=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new Di(t),r=n.getResultGeometry(e);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Yt&&typeof arguments[1]=="number"){var i=arguments[0],s=arguments[1],c=arguments[2],l=new Di(i);l.setQuadrantSegments(c);var d=l.getResultGeometry(s);return d}else if(arguments[2]instanceof Vn&&arguments[0]instanceof Yt&&typeof arguments[1]=="number"){var v=arguments[0],S=arguments[1],E=arguments[2],C=new Di(v,E),M=C.getResultGeometry(S);return M}}else if(arguments.length===4){var k=arguments[0],R=arguments[1],F=arguments[2],U=arguments[3],z=new Di(k);z.setQuadrantSegments(F),z.setEndCapStyle(U);var G=z.getResultGeometry(R);return G}};Di.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=is.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),s=e>0?e:0,c=i+2*s,l=Math.trunc(Math.log(c)/Math.log(10)+1),d=n-l,v=Math.pow(10,d);return v};gp.CAP_ROUND.get=function(){return Vn.CAP_ROUND};gp.CAP_BUTT.get=function(){return Vn.CAP_FLAT};gp.CAP_FLAT.get=function(){return Vn.CAP_FLAT};gp.CAP_SQUARE.get=function(){return Vn.CAP_SQUARE};gp.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Di,gp);var Qi=function(){this._pt=[new ze,new ze],this._distance=rn.NaN,this._isNull=!0};Qi.prototype.getCoordinates=function(){return this._pt};Qi.prototype.getCoordinate=function(t){return this._pt[t]};Qi.prototype.setMinimum=function(){if(arguments.length===1){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(arguments.length===2){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);rthis._distance&&this.initialize(e,n,r)}};Qi.prototype.interfaces_=function(){return[]};Qi.prototype.getClass=function(){return Qi};var Va=function(){};Va.prototype.interfaces_=function(){return[]};Va.prototype.getClass=function(){return Va};Va.computeDistance=function(){if(arguments[2]instanceof Qi&&arguments[0]instanceof Dr&&arguments[1]instanceof ze)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new jt,s=0;s0||this._isIn?Fe.INTERIOR:Fe.EXTERIOR)};Zs.prototype.interfaces_=function(){return[]};Zs.prototype.getClass=function(){return Zs};var eo=function t(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2];this._component=r,this._segIndex=i,this._pt=s}},KC={INSIDE_AREA:{configurable:!0}};eo.prototype.isInsideArea=function(){return this._segIndex===eo.INSIDE_AREA};eo.prototype.getCoordinate=function(){return this._pt};eo.prototype.getGeometryComponent=function(){return this._component};eo.prototype.getSegmentIndex=function(){return this._segIndex};eo.prototype.interfaces_=function(){return[]};eo.prototype.getClass=function(){return eo};KC.INSIDE_AREA.get=function(){return-1};Object.defineProperties(eo,KC);var au=function(t){this._pts=t||null};au.prototype.filter=function(t){t instanceof Bo&&this._pts.add(t)};au.prototype.interfaces_=function(){return[va]};au.prototype.getClass=function(){return au};au.getPoints=function(){if(arguments.length===1){var t=arguments[0];return t instanceof Bo?Ws.singletonList(t):au.getPoints(t,new _t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1];return e instanceof Bo?n.add(e):e instanceof io&&e.apply(new au(n)),n}};var nh=function(){this._locations=null;var t=arguments[0];this._locations=t};nh.prototype.filter=function(t){(t instanceof Bo||t instanceof Dr||t instanceof ui)&&this._locations.add(new eo(t,0,t.getCoordinate()))};nh.prototype.interfaces_=function(){return[va]};nh.prototype.getClass=function(){return nh};nh.getLocations=function(t){var e=new _t;return t.apply(new nh(e)),e};var Oi=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Zs,this._minDistanceLocation=null,this._minDistance=rn.MAX_VALUE,arguments.length===2){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Oi.prototype.computeContainmentDistance=function(){var t=this;if(arguments.length===0){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=1-n,s=Sl.getPolygons(this._geom[n]);if(s.size()>0){var c=nh.getLocations(this._geom[i]);if(this.computeContainmentDistance(c,s,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Kt(arguments[0],Us)&&Kt(arguments[1],Us)){for(var l=arguments[0],d=arguments[1],v=arguments[2],S=0;Sthis._minDistance)return null;for(var i=e.getCoordinates(),s=n.getCoordinate(),c=0;cthis._minDistance)return null;for(var M=S.getCoordinates(),k=E.getCoordinates(),R=0;Rthis._distance&&this.initialize(e,n,r)}};ji.prototype.interfaces_=function(){return[]};ji.prototype.getClass=function(){return ji};var ca=function(){};ca.prototype.interfaces_=function(){return[]};ca.prototype.getClass=function(){return ca};ca.computeDistance=function(){if(arguments[2]instanceof ji&&arguments[0]instanceof Dr&&arguments[1]instanceof ze)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new jt,i=t.getCoordinates(),s=0;s1||t<=0)throw new br("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t};bs.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)};bs.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};bs.prototype.computeOrientedDistance=function(t,e,n){var r=new rh(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new _u(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}};bs.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};bs.prototype.interfaces_=function(){return[]};bs.prototype.getClass=function(){return bs};bs.distance=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],n=new bs(t,e);return n.distance()}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2],c=new bs(r,i);return c.setDensifyFraction(s),c.distance()}};rb.MaxPointDistanceFilter.get=function(){return rh};rb.MaxDensifiedByFractionDistanceFilter.get=function(){return _u};Object.defineProperties(bs,rb);var rh=function(){this._maxPtDist=new ji,this._minPtDist=new ji,this._euclideanDist=new ca,this._geom=null;var t=arguments[0];this._geom=t};rh.prototype.filter=function(t){this._minPtDist.initialize(),ca.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};rh.prototype.getMaxPointDistance=function(){return this._maxPtDist};rh.prototype.interfaces_=function(){return[Wa]};rh.prototype.getClass=function(){return rh};var _u=function(){this._maxPtDist=new ji,this._minPtDist=new ji,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};_u.prototype.filter=function(t,e){var n=this;if(e===0)return null;for(var r=t.getCoordinate(e-1),i=t.getCoordinate(e),s=(i.x-r.x)/this._numSubSegs,c=(i.y-r.y)/this._numSubSegs,l=0;ln){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+js.toLineString(i[0],i[1])+")"}};Oo.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Oo.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Oo.VERBOSE&&Ni.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};Oo.prototype.checkNegativeValid=function(){if(!(this._input instanceof ui||this._input instanceof Ga||this._input instanceof io))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)};Oo.prototype.getErrorIndicator=function(){return this._errorIndicator};Oo.prototype.checkMinimumDistance=function(t,e,n){var r=new Oi(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};zi.prototype.report=function(t){if(!zi.VERBOSE)return null;Ni.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))};zi.prototype.getErrorMessage=function(){return this._errorMsg};zi.prototype.interfaces_=function(){return[]};zi.prototype.getClass=function(){return zi};zi.isValidMsg=function(t,e,n){var r=new zi(t,e,n);return r.isValid()?null:r.getErrorMessage()};zi.isValid=function(t,e,n){var r=new zi(t,e,n);return!!r.isValid()};ob.VERBOSE.get=function(){return!1};ob.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(zi,ob);var Ia=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Ia.prototype.getCoordinates=function(){return this._pts};Ia.prototype.size=function(){return this._pts.length};Ia.prototype.getCoordinate=function(t){return this._pts[t]};Ia.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Ia.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Jc.octant(this.getCoordinate(t),this.getCoordinate(t+1))};Ia.prototype.setData=function(t){this._data=t};Ia.prototype.getData=function(){return this._data};Ia.prototype.toString=function(){return js.toLineString(new Vr(this._pts))};Ia.prototype.interfaces_=function(){return[Xa]};Ia.prototype.getClass=function(){return Ia};var Ti=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new _t,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};Ti.prototype.getInteriorIntersection=function(){return this._interiorIntersection};Ti.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t};Ti.prototype.getIntersectionSegments=function(){return this._intSegments};Ti.prototype.count=function(){return this._intersectionCount};Ti.prototype.getIntersections=function(){return this._intersections};Ti.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Ti.prototype.setKeepIntersections=function(t){this._keepIntersections=t};Ti.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection()||t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly){var i=this.isEndSegment(t,e)||this.isEndSegment(n,r);if(!i)return null}var s=t.getCoordinates()[e],c=t.getCoordinates()[e+1],l=n.getCoordinates()[r],d=n.getCoordinates()[r+1];this._li.computeIntersection(s,c,l,d),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=s,this._intSegments[1]=c,this._intSegments[2]=l,this._intSegments[3]=d,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};Ti.prototype.isEndSegment=function(t,e){return e===0||e>=t.size()-2};Ti.prototype.hasIntersection=function(){return this._interiorIntersection!==null};Ti.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};Ti.prototype.interfaces_=function(){return[ic]};Ti.prototype.getClass=function(){return Ti};Ti.createAllIntersectionsFinder=function(t){var e=new Ti(t);return e.setFindAllIntersections(!0),e};Ti.createAnyIntersectionFinder=function(t){return new Ti(t)};Ti.createIntersectionCounter=function(t){var e=new Ti(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Xs=function(){this._li=new pc,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Xs.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Xs.prototype.getIntersections=function(){return this._segInt.getIntersections()};Xs.prototype.isValid=function(){return this.execute(),this._isValid};Xs.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Xs.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Ti(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new tb;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Xs.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new Pl(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Xs.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+js.toLineString(t[0],t[1])+" and "+js.toLineString(t[2],t[3])};Xs.prototype.interfaces_=function(){return[]};Xs.prototype.getClass=function(){return Xs};Xs.computeIntersections=function(t){var e=new Xs(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var ac=function t(){this._nv=null;var e=arguments[0];this._nv=new Xs(t.toSegmentStrings(e))};ac.prototype.checkValid=function(){this._nv.checkValid()};ac.prototype.interfaces_=function(){return[]};ac.prototype.getClass=function(){return ac};ac.toSegmentStrings=function(t){for(var e=new _t,n=t.iterator();n.hasNext();){var r=n.next();e.add(new Ia(r.getCoordinates(),r))}return e};ac.checkValid=function(t){var e=new ac(t);e.checkValid()};var ih=function(t){this._mapOp=t};ih.prototype.map=function(t){for(var e=this,n=new _t,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};wo.prototype.interfaces_=function(){return[]};wo.prototype.getClass=function(){return wo};var Ka=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new jt,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Dr&&typeof arguments[1]=="number"){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};Ka.prototype.snapVertices=function(t,e){for(var n=this,r=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(c+1,new ze(s),!1)}};Ka.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=rn.MAX_VALUE,i=-1,s=0;se&&(e=r)}return e}else if(arguments.length===2){var i=arguments[0],s=arguments[1];return Math.min(Ur.computeOverlaySnapTolerance(i),Ur.computeOverlaySnapTolerance(s))}};Ur.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal(),n=Math.min(e.getHeight(),e.getWidth()),r=n*Ur.SNAP_PRECISION_FACTOR;return r};Ur.snapToSelf=function(t,e,n){var r=new Ur(t);return r.snapToSelf(e,n)};JC.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Ur,JC);var QC=function(t){function e(n,r,i){t.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=i!==void 0?i:!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(n,r){var i=new Ka(n,this._snapTolerance);return i.setAllowSnappingToSourceVertices(this._isSelfSnap),i.snapTo(r)},e.prototype.transformCoordinates=function(n,r){var i=n.toCoordinateArray(),s=this.snapLine(i,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(s)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(wo),Ji=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Ji.prototype.getCommon=function(){return rn.longBitsToDouble(this._commonBits)};Ji.prototype.add=function(t){var e=rn.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=Ji.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Ji.signExpBits(e);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Ji.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=Ji.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Ji.prototype.toString=function(){if(arguments.length===1){var t=arguments[0],e=rn.longBitsToDouble(t),n=rn.toBinaryString(t),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),s=i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]";return s}};Ji.prototype.interfaces_=function(){return[]};Ji.prototype.getClass=function(){return Ji};Ji.getBit=function(t,e){var n=1<>52};Ji.zeroLowerBits=function(t,e){var n=(1<=0;r--){if(Ji.getBit(t,r)!==Ji.getBit(e,r))return n;n++}return 52};var yu=function(){this._commonCoord=null,this._ccFilter=new sh},sb={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};yu.prototype.addCommonBits=function(t){var e=new vu(this._commonCoord);t.apply(e),t.geometryChanged()};yu.prototype.removeCommonBits=function(t){if(this._commonCoord.x===0&&this._commonCoord.y===0)return t;var e=new ze(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new vu(e);return t.apply(n),t.geometryChanged(),t};yu.prototype.getCommonCoordinate=function(){return this._commonCoord};yu.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};yu.prototype.interfaces_=function(){return[]};yu.prototype.getClass=function(){return yu};sb.CommonCoordinateFilter.get=function(){return sh};sb.Translater.get=function(){return vu};Object.defineProperties(yu,sb);var sh=function(){this._commonBitsX=new Ji,this._commonBitsY=new Ji};sh.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)};sh.prototype.getCommonCoordinate=function(){return new ze(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};sh.prototype.interfaces_=function(){return[Wa]};sh.prototype.getClass=function(){return sh};var vu=function(){this.trans=null;var t=arguments[0];this.trans=t};vu.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)};vu.prototype.isDone=function(){return!1};vu.prototype.isGeometryChanged=function(){return!0};vu.prototype.interfaces_=function(){return[Gs]};vu.prototype.getClass=function(){return vu};var Li=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};Li.prototype.selfSnap=function(t){var e=new Ur(t),n=e.snapTo(t,this._snapTolerance);return n};Li.prototype.removeCommonBits=function(t){this._cbr=new yu,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e};Li.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t};Li.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=ln.overlayOp(e[0],e[1],t);return this.prepareResult(n)};Li.prototype.checkValid=function(t){t.isValid()||Ni.out.println("Snapped geometry is invalid")};Li.prototype.computeSnapTolerance=function(){this._snapTolerance=Ur.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};Li.prototype.snap=function(t){var e=this.removeCommonBits(t),n=Ur.snap(e[0],e[1],this._snapTolerance);return n};Li.prototype.interfaces_=function(){return[]};Li.prototype.getClass=function(){return Li};Li.overlayOp=function(t,e,n){var r=new Li(t,e);return r.getResultGeometry(n)};Li.union=function(t,e){return Li.overlayOp(t,e,ln.UNION)};Li.intersection=function(t,e){return Li.overlayOp(t,e,ln.INTERSECTION)};Li.symDifference=function(t,e){return Li.overlayOp(t,e,ln.SYMDIFFERENCE)};Li.difference=function(t,e){return Li.overlayOp(t,e,ln.DIFFERENCE)};var ao=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};ao.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=ln.overlayOp(this._geom[0],this._geom[1],t);var i=!0;i&&(n=!0)}catch(s){if(s instanceof Tl)r=s;else throw s}finally{}if(!n)try{e=Li.overlayOp(this._geom[0],this._geom[1],t)}catch(s){throw s instanceof Tl?r:s}finally{}return e};ao.prototype.interfaces_=function(){return[]};ao.prototype.getClass=function(){return ao};ao.overlayOp=function(t,e,n){var r=new ao(t,e);return r.getResultGeometry(n)};ao.union=function(t,e){return ao.overlayOp(t,e,ln.UNION)};ao.intersection=function(t,e){return ao.overlayOp(t,e,ln.INTERSECTION)};ao.symDifference=function(t,e){return ao.overlayOp(t,e,ln.SYMDIFFERENCE)};ao.difference=function(t,e){return ao.overlayOp(t,e,ln.DIFFERENCE)};var fm=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};fm.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)};fm.prototype.interfaces_=function(){return[]};fm.prototype.getClass=function(){return fm};var jo=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],s=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=s}},ab={INSERT:{configurable:!0},DELETE:{configurable:!0}};jo.prototype.isDelete=function(){return this._eventType===jo.DELETE};jo.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t};jo.prototype.getObject=function(){return this._obj};jo.prototype.compareTo=function(t){var e=t;return this._xValuee._xValue?1:this._eventTypee._eventType?1:0};jo.prototype.getInsertEvent=function(){return this._insertEvent};jo.prototype.isInsert=function(){return this._eventType===jo.INSERT};jo.prototype.isSameLabel=function(t){return this._label===null?!1:this._label===t._label};jo.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};jo.prototype.interfaces_=function(){return[Es]};jo.prototype.getClass=function(){return jo};ab.INSERT.get=function(){return 1};ab.DELETE.get=function(){return 2};Object.defineProperties(jo,ab);var B_=function(){};B_.prototype.interfaces_=function(){return[]};B_.prototype.getClass=function(){return B_};var Fi=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};Fi.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&this._li.getIntersectionNum()===1){if(Fi.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(e===0&&r===i||r===0&&e===i)return!0}}return!1};Fi.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Fi.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t};Fi.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Fi.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next(),i=r.getCoordinate();if(t.isIntersection(i))return!0}return!1};Fi.prototype.hasProperIntersection=function(){return this._hasProper};Fi.prototype.hasIntersection=function(){return this._hasIntersection};Fi.prototype.isDone=function(){return this._isDone};Fi.prototype.isBoundaryPoint=function(t,e){return e===null?!1:!!(this.isBoundaryPointInternal(t,e[0])||this.isBoundaryPointInternal(t,e[1]))};Fi.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e};Fi.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],s=t.getCoordinates()[e+1],c=n.getCoordinates()[r],l=n.getCoordinates()[r+1];this._li.computeIntersection(i,s,c,l),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Fi.prototype.interfaces_=function(){return[]};Fi.prototype.getClass=function(){return Fi};Fi.isAdjacentSegments=function(t,e){return Math.abs(t-e)===1};var JO=function(t){function e(){t.call(this),this.events=new _t,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){var n=this;Ws.sort(this.events);for(var r=0;re||this._maxs?1:0};pm.prototype.interfaces_=function(){return[zf]};pm.prototype.getClass=function(){return pm};var QO=function(t){function e(){t.call(this),this._item=null;var n=arguments[0],r=arguments[1],i=arguments[2];this._min=n,this._max=r,this._item=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;i.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ja),e5=function(t){function e(){t.call(this),this._node1=null,this._node2=null;var n=arguments[0],r=arguments[1];this._node1=n,this._node2=r,this.buildExtent(this._node1,this._node2)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},e.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;this._node1!==null&&this._node1.query(n,r,i),this._node2!==null&&this._node2.query(n,r,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ja),Qa=function(){this._leaves=new _t,this._root=null,this._level=0};Qa.prototype.buildTree=function(){var t=this;Ws.sort(this._leaves,new Ja.NodeComparator);for(var e=this._leaves,n=null,r=new _t;;){if(t.buildLevel(e,r),r.size()===1)return r.get(0);n=e,e=r,r=n}};Qa.prototype.insert=function(t,e,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new QO(t,e,n))};Qa.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)};Qa.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};Qa.prototype.printNode=function(t){Ni.out.println(js.toLineString(new ze(t._min,this._level),new ze(t._max,this._level)))};Qa.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};Qa.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,r[0]),this.insertBoundaryPoint(this._argIndex,r[r.length-1])},e.prototype.getInvalidPoint=function(){return this._invalidPoint},e.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),r=new Array(n.size()).fill(null),i=0,s=n.iterator();s.hasNext();){var c=s.next();r[i++]=c.getCoordinate().copy()}return r},e.prototype.getBoundaryNodes=function(){return this._boundaryNodes===null&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},e.prototype.addSelfIntersectionNode=function(n,r,i){if(this.isBoundaryNode(n,r))return null;i===Fe.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(n,r):this.insertPoint(n,r,i)},e.prototype.addPolygonRing=function(n,r,i){if(n.isEmpty())return null;var s=Sn.removeRepeatedPoints(n.getCoordinates());if(s.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=s[0],null;var c=r,l=i;Et.isCCW(s)&&(c=i,l=r);var d=new F_(s,new Wn(this._argIndex,Fe.BOUNDARY,c,l));this._lineEdgeMap.put(n,d),this.insertEdge(d),this.insertPoint(this._argIndex,s[0],Fe.BOUNDARY)},e.prototype.insertPoint=function(n,r,i){var s=this._nodes.addNode(r),c=s.getLabel();c===null?s._label=new Wn(n,i):c.setLocation(n,i)},e.prototype.createEdgeSetIntersector=function(){return new JO},e.prototype.addSelfIntersectionNodes=function(n){for(var r=this,i=this._edges.iterator();i.hasNext();)for(var s=i.next(),c=s.getLabel().getLocation(n),l=s.eiList.iterator();l.hasNext();){var d=l.next();r.addSelfIntersectionNode(n,d.coord,c)}},e.prototype.add=function(){if(arguments.length===1){var n=arguments[0];if(n.isEmpty())return null;if(n instanceof Ga&&(this._useBoundaryDeterminationRule=!1),n instanceof ui)this.addPolygon(n);else if(n instanceof Dr)this.addLineString(n);else if(n instanceof Bo)this.addPoint(n);else if(n instanceof qf)this.addCollection(n);else if(n instanceof tc)this.addCollection(n);else if(n instanceof Ga)this.addCollection(n);else if(n instanceof io)this.addCollection(n);else throw new Error(n.getClass().getName())}else return t.prototype.add.apply(this,arguments)},e.prototype.addCollection=function(n){for(var r=this,i=0;i50?(this._areaPtLocator===null&&(this._areaPtLocator=new Kf(this._parentGeom)),this._areaPtLocator.locate(n)):this._ptLocator.locate(n,this._parentGeom)},e.prototype.findEdge=function(){if(arguments.length===1){var n=arguments[0];return this._lineEdgeMap.get(n)}else return t.prototype.findEdge.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.determineBoundary=function(n,r){return n.isInBoundary(r)?Fe.BOUNDARY:Fe.INTERIOR},e}(Cr),Qf=function(){if(this._li=new pc,this._resultPrecisionModel=null,this._arg=null,arguments.length===1){var t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Sd(0,t)}else if(arguments.length===2){var e=arguments[0],n=arguments[1],r=xs.OGC_SFS_BOUNDARY_RULE;e.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(e.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Sd(0,e,r),this._arg[1]=new Sd(1,n,r)}else if(arguments.length===3){var i=arguments[0],s=arguments[1],c=arguments[2];i.getPrecisionModel().compareTo(s.getPrecisionModel())>=0?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(s.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Sd(0,i,c),this._arg[1]=new Sd(1,s,c)}};Qf.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()};Qf.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)};Qf.prototype.interfaces_=function(){return[]};Qf.prototype.getClass=function(){return Qf};var Ju=function(){};Ju.prototype.interfaces_=function(){return[]};Ju.prototype.getClass=function(){return Ju};Ju.map=function(){if(arguments[0]instanceof Yt&&Kt(arguments[1],Ju.MapOp)){for(var t=arguments[0],e=arguments[1],n=new _t,r=0;r=t.size()?null:t.get(e)};Xr.union=function(t){var e=new Xr(t);return 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  • Click a vertex to delete it
  • Drag a vertex or the polygon to move it
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