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Yn{constructor(o,c,f,m=1,v=!0){this.r=o,this.g=c,this.b=f,this.a=m,v||(this.r*=m,this.g*=m,this.b*=m,m||this.overwriteGetter("rgb",[o,c,f,m]))}static parse(o){if(o instanceof Yn)return o;if(typeof o!="string")return;const c=function(f){if((f=f.toLowerCase().trim())==="transparent")return[0,0,0,0];const m=Dg[f];if(m){const[w,E,T]=m;return[w/255,E/255,T/255,1]}if(f.startsWith("#")&&/^#(?:[0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/.test(f)){const w=f.length<6?1:2;let E=1;return[ns(f.slice(E,E+=w)),ns(f.slice(E,E+=w)),ns(f.slice(E,E+=w)),ns(f.slice(E,E+w)||"ff")]}if(f.startsWith("rgb")){const w=f.match(/^rgba?\(\s*([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(w){const[E,T,P,D,F,U,W,Y,tt,ct,ft,Tt]=w,_t=[D||" ",W||" ",ct].join("");if(_t===" "||_t===" /"||_t===",,"||_t===",,,"){const Mt=[P,U,tt].join(""),Ft=Mt==="%%%"?100:Mt===""?255:0;if(Ft){const 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Fullwidth Forms":l=>l>=65280&&l<=65519};function zp(l){for(const o of l)if(Bp(o.charCodeAt(0)))return!0;return!1}function Fp(l){for(const o of l)if(!Hg(o.charCodeAt(0)))return!1;return!0}function Hg(l){return!(_e.Arabic(l)||_e["Arabic Supplement"](l)||_e["Arabic Extended-A"](l)||_e["Arabic Presentation Forms-A"](l)||_e["Arabic Presentation Forms-B"](l))}function Bp(l){return!(l!==746&&l!==747&&(l<4352||!(_e["Bopomofo Extended"](l)||_e.Bopomofo(l)||_e["CJK Compatibility Forms"](l)&&!(l>=65097&&l<=65103)||_e["CJK Compatibility Ideographs"](l)||_e["CJK Compatibility"](l)||_e["CJK Radicals Supplement"](l)||_e["CJK Strokes"](l)||!(!_e["CJK Symbols and Punctuation"](l)||l>=12296&&l<=12305||l>=12308&&l<=12319||l===12336)||_e["CJK Unified Ideographs Extension A"](l)||_e["CJK Unified Ideographs"](l)||_e["Enclosed CJK Letters and Months"](l)||_e["Hangul Compatibility Jamo"](l)||_e["Hangul Jamo Extended-A"](l)||_e["Hangul Jamo Extended-B"](l)||_e["Hangul Jamo"](l)||_e["Hangul Syllables"](l)||_e.Hiragana(l)||_e["Ideographic Description Characters"](l)||_e.Kanbun(l)||_e["Kangxi Radicals"](l)||_e["Katakana Phonetic Extensions"](l)||_e.Katakana(l)&&l!==12540||!(!_e["Halfwidth and Fullwidth Forms"](l)||l===65288||l===65289||l===65293||l>=65306&&l<=65310||l===65339||l===65341||l===65343||l>=65371&&l<=65503||l===65507||l>=65512&&l<=65519)||!(!_e["Small Form Variants"](l)||l>=65112&&l<=65118||l>=65123&&l<=65126)||_e["Unified Canadian Aboriginal Syllabics"](l)||_e["Unified Canadian Aboriginal Syllabics Extended"](l)||_e["Vertical Forms"](l)||_e["Yijing Hexagram Symbols"](l)||_e["Yi Syllables"](l)||_e["Yi Radicals"](l))))}function Jd(l){return!(Bp(l)||function(o){return!!(_e["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||_e["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)||_e["Letterlike Symbols"](o)||_e["Number Forms"](o)||_e["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)||_e["Control Pictures"](o)&&o!==9251||_e["Optical Character Recognition"](o)||_e["Enclosed Alphanumerics"](o)||_e["Geometric Shapes"](o)||_e["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||_e["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||_e["CJK Symbols and Punctuation"](o)||_e.Katakana(o)||_e["Private Use Area"](o)||_e["CJK Compatibility Forms"](o)||_e["Small Form Variants"](o)||_e["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(l))}function Qd(l){return l>=1424&&l<=2303||_e["Arabic Presentation Forms-A"](l)||_e["Arabic Presentation Forms-B"](l)}function $d(l,o){return!(!o&&Qd(l)||l>=2304&&l<=3583||l>=3840&&l<=4255||_e.Khmer(l))}function Yg(l){for(const o of l)if(Qd(o.charCodeAt(0)))return!0;return!1}const Vp="deferred",Up="loading",Gp="loaded";let jp=null,bo="unavailable",tl=null;const sc=function(l){l&&typeof l=="string"&&l.indexOf("NetworkError")>-1&&(bo="error"),jp&&jp(l)};function qp(){ac.fire(new nn("pluginStateChange",{pluginStatus:bo,pluginURL:tl}))}const ac=new An,Zp=function(){return bo},tm=function(){if(bo!==Vp||!tl)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");bo=Up,qp(),tl&&wt({url:tl},l=>{l?sc(l):(bo=Gp,qp())})},zo={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>bo===Gp||zo.applyArabicShaping!=null,isLoading:()=>bo===Up,setState(l){if(!we())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");bo=l.pluginStatus,tl=l.pluginURL},isParsed(){if(!we())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return zo.applyArabicShaping!=null&&zo.processBidirectionalText!=null&&zo.processStyledBidirectionalText!=null},getPluginURL(){if(!we())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return tl}};class ci{constructor(o,c){this.zoom=o,c?(this.now=c.now,this.fadeDuration=c.fadeDuration,this.zoomHistory=c.zoomHistory,this.transition=c.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Kd,this.transition={})}isSupportedScript(o){return function(c,f){for(const m of c)if(!$d(m.charCodeAt(0),f))return!1;return!0}(o,zo.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,c=o-Math.floor(o),f=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:c+(1-c)*f}:{fromScale:.5,toScale:1,t:1-(1-f)*c}}}class ch{constructor(o,c){this.property=o,this.value=c,this.expression=function(f,m){if(wi(f))return new Qu(f,m);if(th(f)){const v=Np(f,m);if(v.result==="error")throw new Error(v.value.map(w=>`${w.key}: ${w.message}`).join(", "));return v.value}{let v=f;return m.type==="color"&&typeof f=="string"?v=Yn.parse(f):m.type!=="padding"||typeof f!="number"&&!Array.isArray(f)?m.type==="variableAnchorOffsetCollection"&&Array.isArray(f)&&(v=is.parse(f)):v=No.parse(f),{kind:"constant",evaluate:()=>v}}}(c===void 0?o.specification.default:c,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,c,f){return this.property.possiblyEvaluate(this,o,c,f)}}class Wp{constructor(o){this.property=o,this.value=new ch(o,void 0)}transitioned(o,c){return new nm(this.property,this.value,c,gt({},o.transition,this.transition),o.now)}untransitioned(){return new nm(this.property,this.value,null,{},0)}}class em{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return yt(this._values[o].value.value)}setValue(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Wp(this._values[o].property)),this._values[o].value=new ch(this._values[o].property,c===null?void 0:yt(c))}getTransition(o){return yt(this._values[o].transition)}setTransition(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Wp(this._values[o].property)),this._values[o].transition=yt(c)||void 0}serialize(){const o={};for(const c of Object.keys(this._values)){const f=this.getValue(c);f!==void 0&&(o[c]=f);const m=this.getTransition(c);m!==void 0&&(o[`${c}-transition`]=m)}return o}transitioned(o,c){const f=new im(this._properties);for(const m of Object.keys(this._values))f._values[m]=this._values[m].transitioned(o,c._values[m]);return f}untransitioned(){const o=new im(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].untransitioned();return o}}class nm{constructor(o,c,f,m,v){this.property=o,this.value=c,this.begin=v+m.delay||0,this.end=this.begin+m.duration||0,o.specification.transition&&(m.delay||m.duration)&&(this.prior=f)}possiblyEvaluate(o,c,f){const m=o.now||0,v=this.value.possiblyEvaluate(o,c,f),w=this.prior;if(w){if(m>this.end)return this.prior=null,v;if(this.value.isDataDriven())return this.prior=null,v;if(m=1)return 1;const P=T*T,D=P*T;return 4*(T<.5?D:3*(T-P)+D-.75)}(E))}}return v}}class im{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,c,f){const m=new hh(this._properties);for(const v of Object.keys(this._values))m._values[v]=this._values[v].possiblyEvaluate(o,c,f);return m}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class Kg{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return yt(this._values[o].value)}setValue(o,c){this._values[o]=new ch(this._values[o].property,c===null?void 0:yt(c))}serialize(){const o={};for(const c of Object.keys(this._values)){const f=this.getValue(c);f!==void 0&&(o[c]=f)}return o}possiblyEvaluate(o,c,f){const m=new hh(this._properties);for(const v of Object.keys(this._values))m._values[v]=this._values[v].possiblyEvaluate(o,c,f);return m}}class so{constructor(o,c,f){this.property=o,this.value=c,this.parameters=f}isConstant(){return this.value.kind==="constant"}constantOr(o){return this.value.kind==="constant"?this.value.value:o}evaluate(o,c,f,m){return this.property.evaluate(this.value,this.parameters,o,c,f,m)}}class hh{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Ne{constructor(o){this.specification=o}possiblyEvaluate(o,c){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(c)}interpolate(o,c,f){const m=Do[this.specification.type];return m?m(o,c,f):o}}class je{constructor(o,c){this.specification=o,this.overrides=c}possiblyEvaluate(o,c,f,m){return new so(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(c,null,{},f,m)}:o.expression,c)}interpolate(o,c,f){if(o.value.kind!=="constant"||c.value.kind!=="constant")return o;if(o.value.value===void 0||c.value.value===void 0)return new so(this,{kind:"constant",value:void 0},o.parameters);const m=Do[this.specification.type];if(m){const v=m(o.value.value,c.value.value,f);return new so(this,{kind:"constant",value:v},o.parameters)}return o}evaluate(o,c,f,m,v,w){return o.kind==="constant"?o.value:o.evaluate(c,f,m,v,w)}}class lc extends je{possiblyEvaluate(o,c,f,m){if(o.value===void 0)return new so(this,{kind:"constant",value:void 0},c);if(o.expression.kind==="constant"){const v=o.expression.evaluate(c,null,{},f,m),w=o.property.specification.type==="resolvedImage"&&typeof v!="string"?v.name:v,E=this._calculate(w,w,w,c);return new so(this,{kind:"constant",value:E},c)}if(o.expression.kind==="camera"){const v=this._calculate(o.expression.evaluate({zoom:c.zoom-1}),o.expression.evaluate({zoom:c.zoom}),o.expression.evaluate({zoom:c.zoom+1}),c);return new so(this,{kind:"constant",value:v},c)}return new so(this,o.expression,c)}evaluate(o,c,f,m,v,w){if(o.kind==="source"){const E=o.evaluate(c,f,m,v,w);return this._calculate(E,E,E,c)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(c.zoom)-1},f,m),o.evaluate({zoom:Math.floor(c.zoom)},f,m),o.evaluate({zoom:Math.floor(c.zoom)+1},f,m),c):o.value}_calculate(o,c,f,m){return m.zoom>m.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:f,to:c}}interpolate(o){return o}}class Xp{constructor(o){this.specification=o}possiblyEvaluate(o,c,f,m){if(o.value!==void 0){if(o.expression.kind==="constant"){const v=o.expression.evaluate(c,null,{},f,m);return this._calculate(v,v,v,c)}return this._calculate(o.expression.evaluate(new ci(Math.floor(c.zoom-1),c)),o.expression.evaluate(new ci(Math.floor(c.zoom),c)),o.expression.evaluate(new ci(Math.floor(c.zoom+1),c)),c)}}_calculate(o,c,f,m){return m.zoom>m.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:f,to:c}}interpolate(o){return o}}class Hp{constructor(o){this.specification=o}possiblyEvaluate(o,c,f,m){return!!o.expression.evaluate(c,null,{},f,m)}interpolate(){return!1}}class Wi{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const c in o){const f=o[c];f.specification.overridable&&this.overridableProperties.push(c);const m=this.defaultPropertyValues[c]=new ch(f,void 0),v=this.defaultTransitionablePropertyValues[c]=new Wp(f);this.defaultTransitioningPropertyValues[c]=v.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=m.possiblyEvaluate({})}}}xe("DataDrivenProperty",je),xe("DataConstantProperty",Ne),xe("CrossFadedDataDrivenProperty",lc),xe("CrossFadedProperty",Xp),xe("ColorRampProperty",Hp);const Yp="-transition";class as extends An{constructor(o,c){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),c.layout&&(this._unevaluatedLayout=new Kg(c.layout)),c.paint)){this._transitionablePaint=new em(c.paint);for(const f in o.paint)this.setPaintProperty(f,o.paint[f],{validate:!1});for(const f in o.layout)this.setLayoutProperty(f,o.layout[f],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new hh(c.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,c,f={}){c!=null&&this._validate(Yd,`layers.${this.id}.layout.${o}`,o,c,f)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,c):this.visibility=c)}getPaintProperty(o){return o.endsWith(Yp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,c,f={}){if(c!=null&&this._validate(Op,`layers.${this.id}.paint.${o}`,o,c,f))return!1;if(o.endsWith(Yp))return this._transitionablePaint.setTransition(o.slice(0,-11),c||void 0),!1;{const m=this._transitionablePaint._values[o],v=m.property.specification["property-type"]==="cross-faded-data-driven",w=m.value.isDataDriven(),E=m.value;this._transitionablePaint.setValue(o,c),this._handleSpecialPaintPropertyUpdate(o);const T=this._transitionablePaint._values[o].value;return T.isDataDriven()||w||v||this._handleOverridablePaintPropertyUpdate(o,E,T)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,c,f){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,c){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,c)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,c)}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),bt(o,(c,f)=>!(c===void 0||f==="layout"&&!Object.keys(c).length||f==="paint"&&!Object.keys(c).length))}_validate(o,c,f,m,v={}){return(!v||v.validate!==!1)&&lh(this,o.call(Ta,{key:c,layerType:this.type,objectKey:f,value:m,styleSpec:jt,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const c=this.paint.get(o);if(c instanceof so&&hu(c.property.specification)&&(c.value.kind==="source"||c.value.kind==="composite")&&c.value.isStateDependent)return!0}return!1}}const rm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ll{constructor(o,c){this._structArray=o,this._pos1=c*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ai{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,c){return o._trim(),c&&(o.isTransferred=!0,c.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const c=Object.create(this.prototype);return c.arrayBuffer=o.arrayBuffer,c.length=o.length,c.capacity=o.arrayBuffer.byteLength/c.bytesPerElement,c._refreshViews(),c}_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 c=this.uint8;this._refreshViews(),c&&this.uint8.set(c)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Ei(l,o=1){let c=0,f=0;return{members:l.map(m=>{const v=rm[m.type].BYTES_PER_ELEMENT,w=c=gu(c,Math.max(o,v)),E=m.components||1;return f=Math.max(f,v),c+=v*E,{name:m.name,type:m.type,components:E,offset:w}}),size:gu(c,Math.max(f,o)),alignment:o}}function gu(l,o){return Math.ceil(l/o)*o}class uc extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c){const f=this.length;return this.resize(f+1),this.emplace(f,o,c)}emplace(o,c,f){const m=2*o;return this.int16[m+0]=c,this.int16[m+1]=f,o}}uc.prototype.bytesPerElement=4,xe("StructArrayLayout2i4",uc);class cc extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.int16[v+0]=c,this.int16[v+1]=f,this.int16[v+2]=m,o}}cc.prototype.bytesPerElement=6,xe("StructArrayLayout3i6",cc);class Ml extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m){const v=this.length;return this.resize(v+1),this.emplace(v,o,c,f,m)}emplace(o,c,f,m,v){const w=4*o;return this.int16[w+0]=c,this.int16[w+1]=f,this.int16[w+2]=m,this.int16[w+3]=v,o}}Ml.prototype.bytesPerElement=8,xe("StructArrayLayout4i8",Ml);class Kp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,f,m,v,w)}emplace(o,c,f,m,v,w,E){const T=6*o;return this.int16[T+0]=c,this.int16[T+1]=f,this.int16[T+2]=m,this.int16[T+3]=v,this.int16[T+4]=w,this.int16[T+5]=E,o}}Kp.prototype.bytesPerElement=12,xe("StructArrayLayout2i4i12",Kp);class Jp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,f,m,v,w)}emplace(o,c,f,m,v,w,E){const T=4*o,P=8*o;return this.int16[T+0]=c,this.int16[T+1]=f,this.uint8[P+4]=m,this.uint8[P+5]=v,this.uint8[P+6]=w,this.uint8[P+7]=E,o}}Jp.prototype.bytesPerElement=8,xe("StructArrayLayout2i4ub8",Jp);class _u extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c){const f=this.length;return this.resize(f+1),this.emplace(f,o,c)}emplace(o,c,f){const m=2*o;return this.float32[m+0]=c,this.float32[m+1]=f,o}}_u.prototype.bytesPerElement=8,xe("StructArrayLayout2f8",_u);class Qp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w,E,T,P,D){const F=this.length;return this.resize(F+1),this.emplace(F,o,c,f,m,v,w,E,T,P,D)}emplace(o,c,f,m,v,w,E,T,P,D,F){const U=10*o;return this.uint16[U+0]=c,this.uint16[U+1]=f,this.uint16[U+2]=m,this.uint16[U+3]=v,this.uint16[U+4]=w,this.uint16[U+5]=E,this.uint16[U+6]=T,this.uint16[U+7]=P,this.uint16[U+8]=D,this.uint16[U+9]=F,o}}Qp.prototype.bytesPerElement=20,xe("StructArrayLayout10ui20",Qp);class $p extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w,E,T,P,D,F,U){const W=this.length;return this.resize(W+1),this.emplace(W,o,c,f,m,v,w,E,T,P,D,F,U)}emplace(o,c,f,m,v,w,E,T,P,D,F,U,W){const Y=12*o;return this.int16[Y+0]=c,this.int16[Y+1]=f,this.int16[Y+2]=m,this.int16[Y+3]=v,this.uint16[Y+4]=w,this.uint16[Y+5]=E,this.uint16[Y+6]=T,this.uint16[Y+7]=P,this.int16[Y+8]=D,this.int16[Y+9]=F,this.int16[Y+10]=U,this.int16[Y+11]=W,o}}$p.prototype.bytesPerElement=24,xe("StructArrayLayout4i4ui4i24",$p);class Vn extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.float32[v+0]=c,this.float32[v+1]=f,this.float32[v+2]=m,o}}Vn.prototype.bytesPerElement=12,xe("StructArrayLayout3f12",Vn);class y extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint32[1*o+0]=c,o}}y.prototype.bytesPerElement=4,xe("StructArrayLayout1ul4",y);class s extends Ai{_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,c,f,m,v,w,E,T,P){const D=this.length;return this.resize(D+1),this.emplace(D,o,c,f,m,v,w,E,T,P)}emplace(o,c,f,m,v,w,E,T,P,D){const F=10*o,U=5*o;return this.int16[F+0]=c,this.int16[F+1]=f,this.int16[F+2]=m,this.int16[F+3]=v,this.int16[F+4]=w,this.int16[F+5]=E,this.uint32[U+3]=T,this.uint16[F+8]=P,this.uint16[F+9]=D,o}}s.prototype.bytesPerElement=20,xe("StructArrayLayout6i1ul2ui20",s);class h extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,f,m,v,w)}emplace(o,c,f,m,v,w,E){const T=6*o;return this.int16[T+0]=c,this.int16[T+1]=f,this.int16[T+2]=m,this.int16[T+3]=v,this.int16[T+4]=w,this.int16[T+5]=E,o}}h.prototype.bytesPerElement=12,xe("StructArrayLayout2i2i2i12",h);class d extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v){const w=this.length;return this.resize(w+1),this.emplace(w,o,c,f,m,v)}emplace(o,c,f,m,v,w){const E=4*o,T=8*o;return this.float32[E+0]=c,this.float32[E+1]=f,this.float32[E+2]=m,this.int16[T+6]=v,this.int16[T+7]=w,o}}d.prototype.bytesPerElement=16,xe("StructArrayLayout2f1f2i16",d);class g extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f,m){const v=this.length;return this.resize(v+1),this.emplace(v,o,c,f,m)}emplace(o,c,f,m,v){const w=12*o,E=3*o;return this.uint8[w+0]=c,this.uint8[w+1]=f,this.float32[E+1]=m,this.float32[E+2]=v,o}}g.prototype.bytesPerElement=12,xe("StructArrayLayout2ub2f12",g);class b extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.uint16[v+0]=c,this.uint16[v+1]=f,this.uint16[v+2]=m,o}}b.prototype.bytesPerElement=6,xe("StructArrayLayout3ui6",b);class I extends Ai{_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,c,f,m,v,w,E,T,P,D,F,U,W,Y,tt,ct,ft){const Tt=this.length;return this.resize(Tt+1),this.emplace(Tt,o,c,f,m,v,w,E,T,P,D,F,U,W,Y,tt,ct,ft)}emplace(o,c,f,m,v,w,E,T,P,D,F,U,W,Y,tt,ct,ft,Tt){const _t=24*o,Mt=12*o,Ft=48*o;return this.int16[_t+0]=c,this.int16[_t+1]=f,this.uint16[_t+2]=m,this.uint16[_t+3]=v,this.uint32[Mt+2]=w,this.uint32[Mt+3]=E,this.uint32[Mt+4]=T,this.uint16[_t+10]=P,this.uint16[_t+11]=D,this.uint16[_t+12]=F,this.float32[Mt+7]=U,this.float32[Mt+8]=W,this.uint8[Ft+36]=Y,this.uint8[Ft+37]=tt,this.uint8[Ft+38]=ct,this.uint32[Mt+10]=ft,this.int16[_t+22]=Tt,o}}I.prototype.bytesPerElement=48,xe("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",I);class C extends Ai{_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,c,f,m,v,w,E,T,P,D,F,U,W,Y,tt,ct,ft,Tt,_t,Mt,Ft,Ht,ye,Le,ge,fe,ae,Se){const ue=this.length;return this.resize(ue+1),this.emplace(ue,o,c,f,m,v,w,E,T,P,D,F,U,W,Y,tt,ct,ft,Tt,_t,Mt,Ft,Ht,ye,Le,ge,fe,ae,Se)}emplace(o,c,f,m,v,w,E,T,P,D,F,U,W,Y,tt,ct,ft,Tt,_t,Mt,Ft,Ht,ye,Le,ge,fe,ae,Se,ue){const ne=32*o,Fe=16*o;return this.int16[ne+0]=c,this.int16[ne+1]=f,this.int16[ne+2]=m,this.int16[ne+3]=v,this.int16[ne+4]=w,this.int16[ne+5]=E,this.int16[ne+6]=T,this.int16[ne+7]=P,this.uint16[ne+8]=D,this.uint16[ne+9]=F,this.uint16[ne+10]=U,this.uint16[ne+11]=W,this.uint16[ne+12]=Y,this.uint16[ne+13]=tt,this.uint16[ne+14]=ct,this.uint16[ne+15]=ft,this.uint16[ne+16]=Tt,this.uint16[ne+17]=_t,this.uint16[ne+18]=Mt,this.uint16[ne+19]=Ft,this.uint16[ne+20]=Ht,this.uint16[ne+21]=ye,this.uint16[ne+22]=Le,this.uint32[Fe+12]=ge,this.float32[Fe+13]=fe,this.float32[Fe+14]=ae,this.uint16[ne+30]=Se,this.uint16[ne+31]=ue,o}}C.prototype.bytesPerElement=64,xe("StructArrayLayout8i15ui1ul2f2ui64",C);class M extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.float32[1*o+0]=c,o}}M.prototype.bytesPerElement=4,xe("StructArrayLayout1f4",M);class k extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.uint16[6*o+0]=c,this.float32[v+1]=f,this.float32[v+2]=m,o}}k.prototype.bytesPerElement=12,xe("StructArrayLayout1ui2f12",k);class R extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=4*o;return this.uint32[2*o+0]=c,this.uint16[v+2]=f,this.uint16[v+3]=m,o}}R.prototype.bytesPerElement=8,xe("StructArrayLayout1ul2ui8",R);class O extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c){const f=this.length;return this.resize(f+1),this.emplace(f,o,c)}emplace(o,c,f){const m=2*o;return this.uint16[m+0]=c,this.uint16[m+1]=f,o}}O.prototype.bytesPerElement=4,xe("StructArrayLayout2ui4",O);class q extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint16[1*o+0]=c,o}}q.prototype.bytesPerElement=2,xe("StructArrayLayout1ui2",q);class nt extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f,m){const v=this.length;return this.resize(v+1),this.emplace(v,o,c,f,m)}emplace(o,c,f,m,v){const w=4*o;return this.float32[w+0]=c,this.float32[w+1]=f,this.float32[w+2]=m,this.float32[w+3]=v,o}}nt.prototype.bytesPerElement=16,xe("StructArrayLayout4f16",nt);class et extends Ll{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 A(this.anchorPointX,this.anchorPointY)}}et.prototype.size=20;class lt extends s{get(o){return new et(this,o)}}xe("CollisionBoxArray",lt);class $ extends Ll{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]}}$.prototype.size=48;class St extends I{get(o){return new $(this,o)}}xe("PlacedSymbolArray",St);class Ot extends Ll{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]}}Ot.prototype.size=64;class pt extends C{get(o){return new Ot(this,o)}}xe("SymbolInstanceArray",pt);class Ct extends M{getoffsetX(o){return this.float32[1*o+0]}}xe("GlyphOffsetArray",Ct);class Bt extends cc{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}xe("SymbolLineVertexArray",Bt);class Vt extends Ll{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]}}Vt.prototype.size=12;class Wt extends k{get(o){return new Vt(this,o)}}xe("TextAnchorOffsetArray",Wt);class ee extends Ll{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]}}ee.prototype.size=8;class Kt extends R{get(o){return new ee(this,o)}}xe("FeatureIndexArray",Kt);class oe extends uc{}class Te extends uc{}class bn extends uc{}class pe extends Kp{}class qe extends Jp{}class Me extends _u{}class Kn extends Qp{}class vn extends $p{}class fn extends Vn{}class xn extends y{}class Bi extends h{}class si extends g{}class Rr extends b{}class ar extends O{}const Xi=Ei([{name:"a_pos",components:2,type:"Int16"}],4),{members:Fo}=Xi;class hi{constructor(o=[]){this.segments=o}prepareSegment(o,c,f,m){let v=this.segments[this.segments.length-1];return o>hi.MAX_VERTEX_ARRAY_LENGTH&&Nt(`Max vertices per segment is ${hi.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!v||v.vertexLength+o>hi.MAX_VERTEX_ARRAY_LENGTH||v.sortKey!==m)&&(v={vertexOffset:c.length,primitiveOffset:f.length,vertexLength:0,primitiveLength:0},m!==void 0&&(v.sortKey=m),this.segments.push(v)),v}get(){return this.segments}destroy(){for(const o of this.segments)for(const c in o.vaos)o.vaos[c].destroy()}static simpleSegment(o,c,f,m){return new hi([{vertexOffset:o,primitiveOffset:c,vertexLength:f,primitiveLength:m,vaos:{},sortKey:0}])}}function Zs(l,o){return 256*(l=ht(Math.floor(l),0,255))+ht(Math.floor(o),0,255)}hi.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,xe("SegmentVector",hi);const Ws=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 el={exports:{}},Pl={exports:{}};Pl.exports=function(l,o){var c,f,m,v,w,E,T,P;for(f=l.length-(c=3&l.length),m=o,w=3432918353,E=461845907,P=0;P>>16)*w&65535)<<16)&4294967295)<<15|T>>>17))*E+(((T>>>16)*E&65535)<<16)&4294967295)<<13|m>>>19))+((5*(m>>>16)&65535)<<16)&4294967295))+((58964+(v>>>16)&65535)<<16);switch(T=0,c){case 3:T^=(255&l.charCodeAt(P+2))<<16;case 2:T^=(255&l.charCodeAt(P+1))<<8;case 1:m^=T=(65535&(T=(T=(65535&(T^=255&l.charCodeAt(P)))*w+(((T>>>16)*w&65535)<<16)&4294967295)<<15|T>>>17))*E+(((T>>>16)*E&65535)<<16)&4294967295}return m^=l.length,m=2246822507*(65535&(m^=m>>>16))+((2246822507*(m>>>16)&65535)<<16)&4294967295,m=3266489909*(65535&(m^=m>>>13))+((3266489909*(m>>>16)&65535)<<16)&4294967295,(m^=m>>>16)>>>0};var yu=Pl.exports,Wr={exports:{}};Wr.exports=function(l,o){for(var c,f=l.length,m=o^f,v=0;f>=4;)c=1540483477*(65535&(c=255&l.charCodeAt(v)|(255&l.charCodeAt(++v))<<8|(255&l.charCodeAt(++v))<<16|(255&l.charCodeAt(++v))<<24))+((1540483477*(c>>>16)&65535)<<16),m=1540483477*(65535&m)+((1540483477*(m>>>16)&65535)<<16)^(c=1540483477*(65535&(c^=c>>>24))+((1540483477*(c>>>16)&65535)<<16)),f-=4,++v;switch(f){case 3:m^=(255&l.charCodeAt(v+2))<<16;case 2:m^=(255&l.charCodeAt(v+1))<<8;case 1:m=1540483477*(65535&(m^=255&l.charCodeAt(v)))+((1540483477*(m>>>16)&65535)<<16)}return m=1540483477*(65535&(m^=m>>>13))+((1540483477*(m>>>16)&65535)<<16),(m^=m>>>15)>>>0};var Or=yu,ao=Wr.exports;el.exports=Or,el.exports.murmur3=Or,el.exports.murmur2=ao;var Al=x(el.exports);class Vi{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,c,f,m){this.ids.push(lr(o)),this.positions.push(c,f,m)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const c=lr(o);let f=0,m=this.ids.length-1;for(;f>1;this.ids[w]>=c?m=w:f=w+1}const v=[];for(;this.ids[f]===c;)v.push({index:this.positions[3*f],start:this.positions[3*f+1],end:this.positions[3*f+2]}),f++;return v}static serialize(o,c){const f=new Float64Array(o.ids),m=new Uint32Array(o.positions);return xo(f,m,0,f.length-1),c&&c.push(f.buffer,m.buffer),{ids:f,positions:m}}static deserialize(o){const c=new Vi;return c.ids=o.ids,c.positions=o.positions,c.indexed=!0,c}}function lr(l){const o=+l;return!isNaN(o)&&o<=Number.MAX_SAFE_INTEGER?o:Al(String(l))}function xo(l,o,c,f){for(;c>1];let v=c-1,w=f+1;for(;;){do v++;while(l[v]m);if(v>=w)break;Ui(l,v,w),Ui(o,3*v,3*w),Ui(o,3*v+1,3*w+1),Ui(o,3*v+2,3*w+2)}w-c`u_${m}`),this.type=f}setUniform(o,c,f){o.set(f.constantOr(this.value))}getBinding(o,c,f){return this.type==="color"?new sm(o,c):new ph(o,c)}}class 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v=this.expression.evaluate({zoom:0},f,m);this._setPaintValue(o,c,v)}_setPaintValue(o,c,f){if(this.type==="color"){const m=tf(f);for(let v=o;v`u_${E}_t`),this.type=f,this.useIntegerZoom=m,this.zoom=v,this.maxValue=0,this.paintVertexAttributes=c.map(E=>({name:`a_${E}`,type:"Float32",components:f==="color"?4:2,offset:0})),this.paintVertexArray=new w}populatePaintArray(o,c,f,m,v){const w=this.expression.evaluate(new ci(this.zoom),c,{},m,[],v),E=this.expression.evaluate(new ci(this.zoom+1),c,{},m,[],v),T=this.paintVertexArray.length;this.paintVertexArray.resize(o),this._setPaintValue(T,o,w,E)}updatePaintArray(o,c,f,m){const v=this.expression.evaluate({zoom:this.zoom},f,m),w=this.expression.evaluate({zoom:this.zoom+1},f,m);this._setPaintValue(o,c,v,w)}_setPaintValue(o,c,f,m){if(this.type==="color"){const v=tf(f),w=tf(m);for(let E=o;E`#define HAS_UNIFORM_${m}`))}return o}getBinderAttributes(){const o=[];for(const c in this.binders){const f=this.binders[c];if(f instanceof Hs||f instanceof 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P=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),D=P.vertexLength;am(this.layoutVertexArray,E,T,-1,-1),am(this.layoutVertexArray,E,T,1,-1),am(this.layoutVertexArray,E,T,1,1),am(this.layoutVertexArray,E,T,-1,1),this.indexArray.emplaceBack(D,D+1,D+2),this.indexArray.emplaceBack(D,D+3,D+2),P.vertexLength+=4,P.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,f,{},m)}}function i0(l,o){for(let c=0;c1){if(t_(l,o))return!0;for(let f=0;f1?c:c.sub(o)._mult(m)._add(o))}function s0(l,o){let c,f,m,v=!1;for(let w=0;wo.y!=m.y>o.y&&o.x<(m.x-f.x)*(o.y-f.y)/(m.y-f.y)+f.x&&(v=!v)}return v}function fh(l,o){let c=!1;for(let f=0,m=l.length-1;fo.y!=w.y>o.y&&o.x<(w.x-v.x)*(o.y-v.y)/(w.y-v.y)+v.x&&(c=!c)}return c}function kw(l,o,c){const f=c[0],m=c[2];if(l.xm.x&&o.x>m.x||l.ym.y&&o.y>m.y)return!1;const v=Gt(l,o,c[0]);return v!==Gt(l,o,c[1])||v!==Gt(l,o,c[2])||v!==Gt(l,o,c[3])}function nf(l,o,c){const f=o.paint.get(l).value;return 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sf(l,o,c,f,m,v,w){if(l){!w&&v&&function(D,F,U,W){var Y=D;do Y.z===0&&(Y.z=s_(Y.x,Y.y,F,U,W)),Y.prevZ=Y.prev,Y.nextZ=Y.next,Y=Y.next;while(Y!==D);Y.prevZ.nextZ=null,Y.prevZ=null,function(tt){var ct,ft,Tt,_t,Mt,Ft,Ht,ye,Le=1;do{for(ft=tt,tt=null,Mt=null,Ft=0;ft;){for(Ft++,Tt=ft,Ht=0,ct=0;ct0||ye>0&&Tt;)Ht!==0&&(ye===0||!Tt||ft.z<=Tt.z)?(_t=ft,ft=ft.nextZ,Ht--):(_t=Tt,Tt=Tt.nextZ,ye--),Mt?Mt.nextZ=_t:tt=_t,_t.prevZ=Mt,Mt=_t;ft=Tt}Mt.nextZ=null,Le*=2}while(Ft>1)}(Y)}(l,f,m,v);for(var E,T,P=l;l.prev!==l.next;)if(E=l.prev,T=l.next,v?jw(l,f,m,v):Gw(l))o.push(E.i/c|0),o.push(l.i/c|0),o.push(T.i/c|0),lf(l),l=T.next,P=T.next;else if((l=T)===P){w?w===1?sf(l=qw(fc(l),o,c),o,c,f,m,v,2):w===2&&Zw(l,o,c,f,m,v):sf(fc(l),o,c,f,m,v,1);break}}}function Gw(l){var o=l.prev,c=l,f=l.next;if(Hi(o,c,f)>=0)return!1;for(var 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Y=0;Y>3;m=w===1?f.readString():w===2?f.readFloat():w===3?f.readDouble():w===4?f.readVarint64():w===5?f.readVarint():w===6?f.readSVarint():w===7?f.readBoolean():null}return m}(c))}C0.prototype.feature=function(l){if(l<0||l>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[l];var o=this._pbf.readVarint()+this._pbf.pos;return new l2(this._pbf,o,this.extent,this._keys,this._values)};var c2=I0;function h2(l,o,c){if(l===3){var f=new c2(c,c.readVarint()+c.pos);f.length&&(o[f.name]=f)}}vu.VectorTile=function(l,o){this.layers=l.readFields(h2,{},o)},vu.VectorTileFeature=E0,vu.VectorTileLayer=I0;const p2=vu.VectorTileFeature.types,f_=Math.pow(2,13);function cf(l,o,c,f,m,v,w,E){l.emplaceBack(o,c,2*Math.floor(f*f_)+w,m*f_*2,v*f_*2,Math.round(E))}class d_{constructor(o){this.zoom=o.zoom,this.overscaling=o.overscaling,this.layers=o.layers,this.layerIds=this.layers.map(c=>c.id),this.index=o.index,this.hasPattern=!1,this.layoutVertexArray=new pe,this.centroidVertexArray=new oe,this.indexArray=new Rr,this.programConfigurations=new Ma(o.layers,o.zoom),this.segments=new hi,this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(o,c,f){this.features=[],this.hasPattern=c_("fill-extrusion",this.layers,c);for(const{feature:m,id:v,index:w,sourceLayerIndex:E}of o){const T=this.layers[0]._featureFilter.needGeometry,P=pc(m,T);if(!this.layers[0]._featureFilter.filter(new ci(this.zoom),P,f))continue;const D={id:v,sourceLayerIndex:E,index:w,geometry:T?P.geometry:hc(m),properties:m.properties,type:m.type,patterns:{}};this.hasPattern?this.features.push(h_("fill-extrusion",this.layers,D,this.zoom,c)):this.addFeature(D,D.geometry,w,f,{}),c.featureIndex.insert(m,D.geometry,w,E,this.index,!0)}}addFeatures(o,c,f){for(const m of this.features){const{geometry:v}=m;this.addFeature(m,v,m.index,c,f)}}update(o,c,f){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,c,this.stateDependentLayers,f)}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,r2),this.centroidVertexBuffer=o.createVertexBuffer(this.centroidVertexArray,i2.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,c,f,m,v){const w={x:0,y:0,vertexCount:0};for(const E of u_(c,500)){let T=0;for(const Y of E)T+=Y.length;let P=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const Y of E){if(Y.length===0||d2(Y))continue;let tt=0;for(let ct=0;ct=1){const Tt=Y[ct-1];if(!f2(ft,Tt)){P.vertexLength+4>hi.MAX_VERTEX_ARRAY_LENGTH&&(P=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const _t=ft.sub(Tt)._perp()._unit(),Mt=Tt.dist(ft);tt+Mt>32768&&(tt=0),cf(this.layoutVertexArray,ft.x,ft.y,_t.x,_t.y,0,0,tt),cf(this.layoutVertexArray,ft.x,ft.y,_t.x,_t.y,0,1,tt),w.x+=2*ft.x,w.y+=2*ft.y,w.vertexCount+=2,tt+=Mt,cf(this.layoutVertexArray,Tt.x,Tt.y,_t.x,_t.y,0,0,tt),cf(this.layoutVertexArray,Tt.x,Tt.y,_t.x,_t.y,0,1,tt),w.x+=2*Tt.x,w.y+=2*Tt.y,w.vertexCount+=2;const Ft=P.vertexLength;this.indexArray.emplaceBack(Ft,Ft+2,Ft+1),this.indexArray.emplaceBack(Ft+1,Ft+2,Ft+3),P.vertexLength+=4,P.primitiveLength+=2}}}}if(P.vertexLength+T>hi.MAX_VERTEX_ARRAY_LENGTH&&(P=this.segments.prepareSegment(T,this.layoutVertexArray,this.indexArray)),p2[o.type]!=="Polygon")continue;const D=[],F=[],U=P.vertexLength;for(const Y of E)if(Y.length!==0){Y!==E[0]&&F.push(D.length/2);for(let tt=0;ttir)||l.y===o.y&&(l.y<0||l.y>ir)}function d2(l){return l.every(o=>o.x<0)||l.every(o=>o.x>ir)||l.every(o=>o.y<0)||l.every(o=>o.y>ir)}let T0;xe("FillExtrusionBucket",d_,{omit:["layers","features"]});var m2={get paint(){return T0=T0||new Wi({"fill-extrusion-opacity":new Ne(jt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new je(jt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ne(jt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ne(jt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new lc(jt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new je(jt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new je(jt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ne(jt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class g2 extends as{constructor(o){super(o,m2)}createBucket(o){return new d_(o)}queryRadius(){return lm(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(o,c,f,m,v,w,E,T){const P=um(o,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),w.angle,E),D=this.paint.get("fill-extrusion-height").evaluate(c,f),F=this.paint.get("fill-extrusion-base").evaluate(c,f),U=function(Y,tt,ct,ft){const Tt=[];for(const _t of Y){const Mt=[_t.x,_t.y,0,1];cm(Mt,Mt,tt),Tt.push(new A(Mt[0]/Mt[3],Mt[1]/Mt[3]))}return Tt}(P,T),W=function(Y,tt,ct,ft){const Tt=[],_t=[],Mt=ft[8]*tt,Ft=ft[9]*tt,Ht=ft[10]*tt,ye=ft[11]*tt,Le=ft[8]*ct,ge=ft[9]*ct,fe=ft[10]*ct,ae=ft[11]*ct;for(const Se of Y){const ue=[],ne=[];for(const Fe of Se){const Ae=Fe.x,gn=Fe.y,pi=ft[0]*Ae+ft[4]*gn+ft[12],_i=ft[1]*Ae+ft[5]*gn+ft[13],cr=ft[2]*Ae+ft[6]*gn+ft[14],us=ft[3]*Ae+ft[7]*gn+ft[15],So=cr+Ht,rr=us+ye,zr=pi+Le,Hr=_i+ge,Eo=cr+fe,Io=us+ae,hr=new A((pi+Mt)/rr,(_i+Ft)/rr);hr.z=So/rr,ue.push(hr);const pr=new A(zr/Io,Hr/Io);pr.z=Eo/Io,ne.push(pr)}Tt.push(ue),_t.push(ne)}return[Tt,_t]}(m,F,D,T);return function(Y,tt,ct){let ft=1/0;r0(ct,tt)&&(ft=L0(ct,tt[0]));for(let Tt=0;Ttc.id),this.index=o.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(c=>{this.gradients[c.id]={}}),this.layoutVertexArray=new qe,this.layoutVertexArray2=new Me,this.indexArray=new Rr,this.programConfigurations=new Ma(o.layers,o.zoom),this.segments=new hi,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(o,c,f){this.hasPattern=c_("line",this.layers,c);const m=this.layers[0].layout.get("line-sort-key"),v=!m.isConstant(),w=[];for(const{feature:E,id:T,index:P,sourceLayerIndex:D}of o){const F=this.layers[0]._featureFilter.needGeometry,U=pc(E,F);if(!this.layers[0]._featureFilter.filter(new ci(this.zoom),U,f))continue;const W=v?m.evaluate(U,{},f):void 0,Y={id:T,properties:E.properties,type:E.type,sourceLayerIndex:D,index:P,geometry:F?U.geometry:hc(E),patterns:{},sortKey:W};w.push(Y)}v&&w.sort((E,T)=>E.sortKey-T.sortKey);for(const E of w){const{geometry:T,index:P,sourceLayerIndex:D}=E;if(this.hasPattern){const F=h_("line",this.layers,E,this.zoom,c);this.patternFeatures.push(F)}else this.addFeature(E,T,P,f,{});c.featureIndex.insert(o[P].feature,T,P,D,this.index)}}update(o,c,f){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,c,this.stateDependentLayers,f)}addFeatures(o,c,f){for(const m of this.patternFeatures)this.addFeature(m,m.geometry,m.index,c,f)}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,b2)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,y2),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,c,f,m,v){const w=this.layers[0].layout,E=w.get("line-join").evaluate(o,{}),T=w.get("line-cap"),P=w.get("line-miter-limit"),D=w.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const F of c)this.addLine(F,o,E,T,P,D);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,f,v,m)}addLine(o,c,f,m,v,w){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let ft=0;ft=2&&o[T-1].equals(o[T-2]);)T--;let P=0;for(;P0;if(ye&&ft>P){const ae=U.dist(W);if(ae>2*D){const Se=U.sub(U.sub(W)._mult(D/ae)._round());this.updateDistance(W,Se),this.addCurrentVertex(Se,tt,0,0,F),W=Se}}const ge=W&&Y;let fe=ge?f:E?"butt":m;if(ge&&fe==="round"&&(Ftv&&(fe="bevel"),fe==="bevel"&&(Ft>2&&(fe="flipbevel"),Ft100)Tt=ct.mult(-1);else{const ae=Ft*tt.add(ct).mag()/tt.sub(ct).mag();Tt._perp()._mult(ae*(Le?-1:1))}this.addCurrentVertex(U,Tt,0,0,F),this.addCurrentVertex(U,Tt.mult(-1),0,0,F)}else if(fe==="bevel"||fe==="fakeround"){const ae=-Math.sqrt(Ft*Ft-1),Se=Le?ae:0,ue=Le?0:ae;if(W&&this.addCurrentVertex(U,tt,Se,ue,F),fe==="fakeround"){const ne=Math.round(180*Ht/Math.PI/20);for(let Fe=1;Fe2*D){const Se=U.add(Y.sub(U)._mult(D/ae)._round());this.updateDistance(U,Se),this.addCurrentVertex(Se,ct,0,0,F),U=Se}}}}addCurrentVertex(o,c,f,m,v,w=!1){const E=c.y*m-c.x,T=-c.y-c.x*m;this.addHalfVertex(o,c.x+c.y*f,c.y-c.x*f,w,!1,f,v),this.addHalfVertex(o,E,T,w,!0,-m,v),this.distance>M0/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,c,f,m,v,w))}addHalfVertex({x:o,y:c},f,m,v,w,E,T){const P=.5*(this.lineClips?this.scaledDistance*(M0-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(v?1:0),(c<<1)+(w?1:0),Math.round(63*f)+128,Math.round(63*m)+128,1+(E===0?0:E<0?-1:1)|(63&P)<<2,P>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const D=T.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,D),T.primitiveLength++),w?this.e2=D:this.e1=D}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,c){this.distance+=o.dist(c),this.updateScaledDistance()}}let P0,A0;xe("LineBucket",m_,{omit:["layers","patternFeatures"]});var k0={get paint(){return A0=A0||new Wi({"line-opacity":new je(jt.paint_line["line-opacity"]),"line-color":new je(jt.paint_line["line-color"]),"line-translate":new Ne(jt.paint_line["line-translate"]),"line-translate-anchor":new Ne(jt.paint_line["line-translate-anchor"]),"line-width":new je(jt.paint_line["line-width"]),"line-gap-width":new je(jt.paint_line["line-gap-width"]),"line-offset":new je(jt.paint_line["line-offset"]),"line-blur":new je(jt.paint_line["line-blur"]),"line-dasharray":new Xp(jt.paint_line["line-dasharray"]),"line-pattern":new lc(jt.paint_line["line-pattern"]),"line-gradient":new Hp(jt.paint_line["line-gradient"])})},get layout(){return P0=P0||new Wi({"line-cap":new Ne(jt.layout_line["line-cap"]),"line-join":new je(jt.layout_line["line-join"]),"line-miter-limit":new Ne(jt.layout_line["line-miter-limit"]),"line-round-limit":new Ne(jt.layout_line["line-round-limit"]),"line-sort-key":new je(jt.layout_line["line-sort-key"])})}};class S2 extends je{possiblyEvaluate(o,c){return c=new ci(Math.floor(c.zoom),{now:c.now,fadeDuration:c.fadeDuration,zoomHistory:c.zoomHistory,transition:c.transition}),super.possiblyEvaluate(o,c)}evaluate(o,c,f,m){return c=gt({},c,{zoom:Math.floor(c.zoom)}),super.evaluate(o,c,f,m)}}let mm;class E2 extends as{constructor(o){super(o,k0),this.gradientVersion=0,mm||(mm=new S2(k0.paint.properties["line-width"].specification),mm.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const c=this.gradientExpression();this.stepInterpolant=!!function(f){return f._styleExpression!==void 0}(c)&&c._styleExpression.expression instanceof Ja,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,c){super.recalculate(o,c),this.paint._values["line-floorwidth"]=mm.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new m_(o)}queryRadius(o){const 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P=f.pop();E=0&&f>=o&&ym[this.text.charCodeAt(f)];f--)c--;this.text=this.text.substring(o,c),this.sectionIndex=this.sectionIndex.slice(o,c)}substring(o,c){const f=new vh;return f.text=this.text.substring(o,c),f.sectionIndex=this.sectionIndex.slice(o,c),f.sections=this.sections,f}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,c)=>Math.max(o,this.sections[c].scale),0)}addTextSection(o,c){this.text+=o.text,this.sections.push(df.forText(o.scale,o.fontStack||c));const f=this.sections.length-1;for(let m=0;m=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function _m(l,o,c,f,m,v,w,E,T,P,D,F,U,W,Y,tt){const ct=vh.fromFeature(l,m);let ft;F===a.ai.vertical&&ct.verticalizePunctuation();const{processBidirectionalText:Tt,processStyledBidirectionalText:_t}=zo;if(Tt&&ct.sections.length===1){ft=[];const Ht=Tt(ct.toString(),b_(ct,P,v,o,f,W,Y));for(const ye of Ht){const Le=new vh;Le.text=ye,Le.sections=ct.sections;for(let 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dr.positionedGlyphs)Ks.x+=co,Ks.y+=Yr})(Ht.positionedLines,So,Eo,Io,cr,us,ae,Hr,fe.length),Ht.top+=-Io*Hr,Ht.bottom=Ht.top+Hr,Ht.left+=-Eo*cr,Ht.right=Ht.left+cr}(Ft,o,c,f,ft,w,E,T,F,P,U,tt),!function(Ht){for(const ye of Ht)if(ye.positionedGlyphs.length!==0)return!1;return!0}(Mt)&&Ft}const ym={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},G2={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 Z0(l,o,c,f,m,v){if(o.imageName){const w=f[o.imageName];return w?w.displaySize[0]*o.scale*ur/v+m:0}{const w=c[o.fontStack],E=w&&w[l];return E?E.metrics.advance*o.scale+m:0}}function W0(l,o,c,f){const m=Math.pow(l-o,2);return f?l=0;let D=0;for(let U=0;Uw.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=n_([]),this.placementViewportMatrix=n_([]);const c=this.layers[0]._unevaluatedLayout._values;this.textSizeData=K0(this.zoom,c["text-size"]),this.iconSizeData=K0(this.zoom,c["icon-size"]);const f=this.layers[0].layout,m=f.get("symbol-sort-key"),v=f.get("symbol-z-order");this.canOverlap=w_(f,"text-overlap","text-allow-overlap")!=="never"||w_(f,"icon-overlap","icon-allow-overlap")!=="never"||f.get("text-ignore-placement")||f.get("icon-ignore-placement"),this.sortFeaturesByKey=v!=="viewport-y"&&!m.isConstant(),this.sortFeaturesByY=(v==="viewport-y"||v==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,f.get("symbol-placement")==="point"&&(this.writingModes=f.get("text-writing-mode").map(w=>a.ai[w])),this.stateDependentLayerIds=this.layers.filter(w=>w.isStateDependent()).map(w=>w.id),this.sourceID=o.sourceID}createArrays(){this.text=new E_(new Ma(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new E_(new Ma(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new Ct,this.lineVertexArray=new Bt,this.symbolInstances=new pt,this.textAnchorOffsets=new Wt}calculateGlyphDependencies(o,c,f,m,v){for(let w=0;w0)&&(w.value.kind!=="constant"||w.value.value.length>0),D=T.value.kind!=="constant"||!!T.value.value||Object.keys(T.parameters).length>0,F=v.get("symbol-sort-key");if(this.features=[],!P&&!D)return;const U=c.iconDependencies,W=c.glyphDependencies,Y=c.availableImages,tt=new ci(this.zoom);for(const{feature:ct,id:ft,index:Tt,sourceLayerIndex:_t}of o){const Mt=m._featureFilter.needGeometry,Ft=pc(ct,Mt);if(!m._featureFilter.filter(tt,Ft,f))continue;let Ht,ye;if(Mt||(Ft.geometry=hc(ct)),P){const ge=m.getValueAndResolveTokens("text-field",Ft,f,Y),fe=Zr.factory(ge);H2(fe)&&(this.hasRTLText=!0),(!this.hasRTLText||Zp()==="unavailable"||this.hasRTLText&&zo.isParsed())&&(Ht=M2(fe,m,Ft))}if(D){const ge=m.getValueAndResolveTokens("icon-image",Ft,f,Y);ye=ge instanceof Dr?ge:Dr.fromString(ge)}if(!Ht&&!ye)continue;const Le=this.sortFeaturesByKey?F.evaluate(Ft,{},f):void 0;if(this.features.push({id:ft,text:Ht,icon:ye,index:Tt,sourceLayerIndex:_t,geometry:Ft.geometry,properties:ct.properties,type:W2[ct.type],sortKey:Le}),ye&&(U[ye.name]=!0),Ht){const ge=w.evaluate(Ft,{},f).join(","),fe=v.get("text-rotation-alignment")!=="viewport"&&v.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(a.ai.vertical)>=0;for(const ae of Ht.sections)if(ae.image)U[ae.image.name]=!0;else{const Se=zp(Ht.toString()),ue=ae.fontStack||ge,ne=W[ue]=W[ue]||{};this.calculateGlyphDependencies(ae.text,ne,fe,this.allowVerticalPlacement,Se)}}}v.get("symbol-placement")==="line"&&(this.features=function(ct){const ft={},Tt={},_t=[];let Mt=0;function Ft(ge){_t.push(ct[ge]),Mt++}function Ht(ge,fe,ae){const Se=Tt[ge];return delete Tt[ge],Tt[fe]=Se,_t[Se].geometry[0].pop(),_t[Se].geometry[0]=_t[Se].geometry[0].concat(ae[0]),Se}function ye(ge,fe,ae){const Se=ft[fe];return delete 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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,c){const f=this.lineVertexArray.length;if(o.segment!==void 0){let m=o.dist(c[o.segment+1]),v=o.dist(c[o.segment]);const w={};for(let E=o.segment+1;E=0;E--)w[E]={x:c[E].x,y:c[E].y,tileUnitDistanceFromAnchor:v},E>0&&(v+=c[E-1].dist(c[E]));for(let E=0;E0}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,c){const f=o.placedSymbolArray.get(c),m=f.vertexStartIndex+4*f.numGlyphs;for(let v=f.vertexStartIndex;vm[E]-m[T]||v[T]-v[E]),w}addToSortKeyRanges(o,c){const f=this.sortKeyRanges[this.sortKeyRanges.length-1];f&&f.sortKey===c?f.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:c,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 c of this.symbolInstanceIndexes){const f=this.symbolInstances.get(c);this.featureSortOrder.push(f.featureIndex),[f.rightJustifiedTextSymbolIndex,f.centerJustifiedTextSymbolIndex,f.leftJustifiedTextSymbolIndex].forEach((m,v,w)=>{m>=0&&w.indexOf(m)===v&&this.addIndicesForPlacedSymbol(this.text,m)}),f.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,f.verticalPlacedTextSymbolIndex),f.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,f.placedIconSymbolIndex),f.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,f.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let J0,Q0;xe("SymbolBucket",bh,{omit:["layers","collisionBoxArray","features","compareText"]}),bh.MAX_GLYPHS=65535,bh.addDynamicAttributes=S_;var C_={get paint(){return Q0=Q0||new Wi({"icon-opacity":new je(jt.paint_symbol["icon-opacity"]),"icon-color":new je(jt.paint_symbol["icon-color"]),"icon-halo-color":new je(jt.paint_symbol["icon-halo-color"]),"icon-halo-width":new je(jt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new je(jt.paint_symbol["icon-halo-blur"]),"icon-translate":new Ne(jt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ne(jt.paint_symbol["icon-translate-anchor"]),"text-opacity":new je(jt.paint_symbol["text-opacity"]),"text-color":new je(jt.paint_symbol["text-color"],{runtimeType:kr,getOverride:l=>l.textColor,hasOverride:l=>!!l.textColor}),"text-halo-color":new je(jt.paint_symbol["text-halo-color"]),"text-halo-width":new je(jt.paint_symbol["text-halo-width"]),"text-halo-blur":new je(jt.paint_symbol["text-halo-blur"]),"text-translate":new Ne(jt.paint_symbol["text-translate"]),"text-translate-anchor":new Ne(jt.paint_symbol["text-translate-anchor"])})},get layout(){return J0=J0||new Wi({"symbol-placement":new Ne(jt.layout_symbol["symbol-placement"]),"symbol-spacing":new Ne(jt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ne(jt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new je(jt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ne(jt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ne(jt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ne(jt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ne(jt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ne(jt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ne(jt.layout_symbol["icon-rotation-alignment"]),"icon-size":new je(jt.layout_symbol["icon-size"]),"icon-text-fit":new Ne(jt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ne(jt.layout_symbol["icon-text-fit-padding"]),"icon-image":new je(jt.layout_symbol["icon-image"]),"icon-rotate":new je(jt.layout_symbol["icon-rotate"]),"icon-padding":new je(jt.layout_symbol["icon-padding"]),"icon-keep-upright":new Ne(jt.layout_symbol["icon-keep-upright"]),"icon-offset":new je(jt.layout_symbol["icon-offset"]),"icon-anchor":new je(jt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ne(jt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ne(jt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ne(jt.layout_symbol["text-rotation-alignment"]),"text-field":new je(jt.layout_symbol["text-field"]),"text-font":new je(jt.layout_symbol["text-font"]),"text-size":new je(jt.layout_symbol["text-size"]),"text-max-width":new je(jt.layout_symbol["text-max-width"]),"text-line-height":new Ne(jt.layout_symbol["text-line-height"]),"text-letter-spacing":new je(jt.layout_symbol["text-letter-spacing"]),"text-justify":new je(jt.layout_symbol["text-justify"]),"text-radial-offset":new je(jt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ne(jt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new je(jt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new je(jt.layout_symbol["text-anchor"]),"text-max-angle":new Ne(jt.layout_symbol["text-max-angle"]),"text-writing-mode":new Ne(jt.layout_symbol["text-writing-mode"]),"text-rotate":new je(jt.layout_symbol["text-rotate"]),"text-padding":new Ne(jt.layout_symbol["text-padding"]),"text-keep-upright":new Ne(jt.layout_symbol["text-keep-upright"]),"text-transform":new je(jt.layout_symbol["text-transform"]),"text-offset":new je(jt.layout_symbol["text-offset"]),"text-allow-overlap":new Ne(jt.layout_symbol["text-allow-overlap"]),"text-overlap":new Ne(jt.layout_symbol["text-overlap"]),"text-ignore-placement":new Ne(jt.layout_symbol["text-ignore-placement"]),"text-optional":new Ne(jt.layout_symbol["text-optional"])})}};class $0{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:xs,this.defaultValue=o}evaluate(o){if(o.formattedSection){const c=this.defaultValue.property.overrides;if(c&&c.hasOverride(o.formattedSection))return c.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}}xe("FormatSectionOverride",$0,{omit:["defaultValue"]});class bm extends as{constructor(o){super(o,C_)}recalculate(o,c){if(super.recalculate(o,c),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 f=this.layout.get("text-writing-mode");if(f){const m=[];for(const v of f)m.indexOf(v)<0&&m.push(v);this.layout._values["text-writing-mode"]=m}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,c,f,m){const v=this.layout.get(o).evaluate(c,{},f,m),w=this._unevaluatedLayout._values[o];return w.isDataDriven()||th(w.value)||!v?v:function(E,T){return T.replace(/{([^{}]+)}/g,(P,D)=>E&&D in E?String(E[D]):"")}(c.properties,v)}createBucket(o){return new bh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of C_.paint.overridableProperties){if(!bm.hasPaintOverride(this.layout,o))continue;const c=this.paint.get(o),f=new $0(c),m=new Ap(f,c.property.specification);let v=null;v=c.value.kind==="constant"||c.value.kind==="source"?new kp("source",m):new nh("composite",m,c.value.zoomStops),this.paint._values[o]=new so(c.property,v,c.parameters)}}_handleOverridablePaintPropertyUpdate(o,c,f){return!(!this.layout||c.isDataDriven()||f.isDataDriven())&&bm.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,c){const f=o.get("text-field"),m=C_.paint.properties[c];let v=!1;const w=E=>{for(const T of E)if(m.overrides&&m.overrides.hasOverride(T))return void(v=!0)};if(f.value.kind==="constant"&&f.value.value instanceof Zr)w(f.value.value.sections);else if(f.value.kind==="source"){const E=P=>{v||(P instanceof wl&&xi(P.value)===st?w(P.value.sections):P instanceof $c?w(P.sections):P.eachChild(E))},T=f.value;T._styleExpression&&E(T._styleExpression.expression)}return v}}let tv;var Y2={get paint(){return tv=tv||new Wi({"background-color":new Ne(jt.paint_background["background-color"]),"background-pattern":new Xp(jt.paint_background["background-pattern"]),"background-opacity":new Ne(jt.paint_background["background-opacity"])})}};class K2 extends as{constructor(o){super(o,Y2)}}let ev;var J2={get paint(){return ev=ev||new Wi({"raster-opacity":new Ne(jt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ne(jt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ne(jt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ne(jt.paint_raster["raster-brightness-max"]),"raster-saturation":new Ne(jt.paint_raster["raster-saturation"]),"raster-contrast":new Ne(jt.paint_raster["raster-contrast"]),"raster-resampling":new Ne(jt.paint_raster["raster-resampling"]),"raster-fade-duration":new Ne(jt.paint_raster["raster-fade-duration"])})}};class Q2 extends as{constructor(o){super(o,J2)}}class $2 extends as{constructor(o){super(o,{}),this.onAdd=c=>{this.implementation.onAdd&&this.implementation.onAdd(c,c.painter.context.gl)},this.onRemove=c=>{this.implementation.onRemove&&this.implementation.onRemove(c,c.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class tS{constructor(o){this._callback=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback()},0))}remove(){delete this._channel,this._callback=()=>{}}}const T_=63710088e-1;class wu{constructor(o,c){if(isNaN(o)||isNaN(c))throw new Error(`Invalid LngLat object: (${o}, ${c})`);if(this.lng=+o,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new wu(ut(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const c=Math.PI/180,f=this.lat*c,m=o.lat*c,v=Math.sin(f)*Math.sin(m)+Math.cos(f)*Math.cos(m)*Math.cos((o.lng-this.lng)*c);return T_*Math.acos(Math.min(v,1))}static convert(o){if(o instanceof wu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new wu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new wu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const nv=2*Math.PI*T_;function iv(l){return nv*Math.cos(l*Math.PI/180)}function rv(l){return(180+l)/360}function ov(l){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+l*Math.PI/360)))/360}function sv(l,o){return l/iv(o)}function av(l){return 360*l-180}function L_(l){return 360/Math.PI*Math.atan(Math.exp((180-360*l)*Math.PI/180))-90}class xm{constructor(o,c,f=0){this.x=+o,this.y=+c,this.z=+f}static fromLngLat(o,c=0){const f=wu.convert(o);return new xm(rv(f.lng),ov(f.lat),sv(c,f.lat))}toLngLat(){return new wu(av(this.x),L_(this.y))}toAltitude(){return this.z*iv(L_(this.y))}meterInMercatorCoordinateUnits(){return 1/nv*(o=L_(this.y),1/Math.cos(o*Math.PI/180));var o}}function lv(l,o,c){var f=2*Math.PI*6378137/256/Math.pow(2,c);return[l*f-2*Math.PI*6378137/2,o*f-2*Math.PI*6378137/2]}class M_{constructor(o,c,f){if(o<0||o>25||f<0||f>=Math.pow(2,o)||c<0||c>=Math.pow(2,o))throw new Error(`x=${c}, y=${f}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=c,this.y=f,this.key=gf(0,o,o,c,f)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,c,f){const m=(w=this.y,E=this.z,T=lv(256*(v=this.x),256*(w=Math.pow(2,E)-w-1),E),P=lv(256*(v+1),256*(w+1),E),T[0]+","+T[1]+","+P[0]+","+P[1]);var v,w,E,T,P;const D=function(F,U,W){let Y,tt="";for(let ct=F;ct>0;ct--)Y=1<1?"@2x":"").replace(/{quadkey}/g,D).replace(/{bbox-epsg-3857}/g,m)}isChildOf(o){const c=this.z-o.z;return c>0&&o.x===this.x>>c&&o.y===this.y>>c}getTilePoint(o){const c=Math.pow(2,this.z);return new A((o.x*c-this.x)*ir,(o.y*c-this.y)*ir)}toString(){return`${this.z}/${this.x}/${this.y}`}}class uv{constructor(o,c){this.wrap=o,this.canonical=c,this.key=gf(o,c.z,c.z,c.x,c.y)}}class Es{constructor(o,c,f,m,v){if(o= z; overscaledZ = ${o}; z = ${f}`);this.overscaledZ=o,this.wrap=c,this.canonical=new M_(f,+m,+v),this.key=gf(c,o,f,m,v)}clone(){return new Es(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 c=this.canonical.z-o;return o>this.canonical.z?new Es(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Es(o,this.wrap,o,this.canonical.x>>c,this.canonical.y>>c)}calculateScaledKey(o,c){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const f=this.canonical.z-o;return o>this.canonical.z?gf(this.wrap*+c,o,this.canonical.z,this.canonical.x,this.canonical.y):gf(this.wrap*+c,o,o,this.canonical.x>>f,this.canonical.y>>f)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const c=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>c&&o.canonical.y===this.canonical.y>>c}children(o){if(this.overscaledZ>=o)return[new Es(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,f=2*this.canonical.x,m=2*this.canonical.y;return[new Es(c,this.wrap,c,f,m),new Es(c,this.wrap,c,f+1,m),new Es(c,this.wrap,c,f,m+1),new Es(c,this.wrap,c,f+1,m+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=F),F=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(c+1)*this.stride+(o+1)}unpack(o,c,f){return o*this.redFactor+c*this.greenFactor+f*this.blueFactor-this.baseShift}getPixels(){return new Ss({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,c,f){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let m=c*this.dim,v=c*this.dim+this.dim,w=f*this.dim,E=f*this.dim+this.dim;switch(c){case-1:m=v-1;break;case 1:v=m+1}switch(f){case-1:w=E-1;break;case 1:E=w+1}const T=-c*this.dim,P=-f*this.dim;for(let D=w;D=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class pv{constructor(o,c,f,m,v){this.type="Feature",this._vectorTileFeature=o,o._z=c,o._x=f,o._y=m,this.properties=o.properties,this.id=v}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 c in this)c!=="_geometry"&&c!=="_vectorTileFeature"&&(o[c]=this[c]);return o}}class fv{constructor(o,c){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new du(ir,16,0),this.grid3D=new du(ir,16,0),this.featureIndexArray=new Kt,this.promoteId=c}insert(o,c,f,m,v,w){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(f,m,v);const T=w?this.grid3D:this.grid;for(let P=0;P=0&&F[3]>=0&&T.insert(E,F[0],F[1],F[2],F[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new vu.VectorTile(new __(this.rawTileData)).layers,this.sourceLayerCoder=new hv(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,c,f,m){this.loadVTLayers();const v=o.params||{},w=ir/o.tileSize/o.scale,E=Dp(v.filter),T=o.queryGeometry,P=o.queryPadding*w,D=mv(T),F=this.grid.query(D.minX-P,D.minY-P,D.maxX+P,D.maxY+P),U=mv(o.cameraQueryGeometry),W=this.grid3D.query(U.minX-P,U.minY-P,U.maxX+P,U.maxY+P,(ct,ft,Tt,_t)=>function(Mt,Ft,Ht,ye,Le){for(const fe of Mt)if(Ft<=fe.x&&Ht<=fe.y&&ye>=fe.x&&Le>=fe.y)return!0;const ge=[new A(Ft,Ht),new A(Ft,Le),new A(ye,Le),new A(ye,Ht)];if(Mt.length>2){for(const fe of ge)if(fh(Mt,fe))return!0}for(let fe=0;fe(_t||(_t=hc(Mt)),Ft.queryIntersectsFeature(T,Mt,Ht,_t,this.z,o.transform,w,o.pixelPosMatrix)))}return Y}loadMatchingFeature(o,c,f,m,v,w,E,T,P,D,F){const U=this.bucketLayerIDs[c];if(w&&!function(ct,ft){for(let Tt=0;Tt=0)return!0;return!1}(w,U))return;const W=this.sourceLayerCoder.decode(f),Y=this.vtLayers[W].feature(m);if(v.needGeometry){const ct=pc(Y,!0);if(!v.filter(new ci(this.tileID.overscaledZ),ct,this.tileID.canonical))return}else if(!v.filter(new ci(this.tileID.overscaledZ),Y))return;const tt=this.getId(Y,W);for(let ct=0;ct{const E=o instanceof hh?o.get(w):null;return E&&E.evaluate?E.evaluate(c,f,m):E})}function mv(l){let o=1/0,c=1/0,f=-1/0,m=-1/0;for(const v of l)o=Math.min(o,v.x),c=Math.min(c,v.y),f=Math.max(f,v.x),m=Math.max(m,v.y);return{minX:o,minY:c,maxX:f,maxY:m}}function eS(l,o){return o-l}function gv(l,o,c,f,m){const v=[];for(let w=0;w=f&&F.x>=f||(D.x>=f?D=new A(f,D.y+(f-D.x)/(F.x-D.x)*(F.y-D.y))._round():F.x>=f&&(F=new A(f,D.y+(f-D.x)/(F.x-D.x)*(F.y-D.y))._round()),D.y>=m&&F.y>=m||(D.y>=m?D=new A(D.x+(m-D.y)/(F.y-D.y)*(F.x-D.x),m)._round():F.y>=m&&(F=new A(D.x+(m-D.y)/(F.y-D.y)*(F.x-D.x),m)._round()),T&&D.equals(T[T.length-1])||(T=[D],v.push(T)),T.push(F)))))}}return v}xe("FeatureIndex",fv,{omit:["rawTileData","sourceLayerCoder"]});class Su extends A{constructor(o,c,f,m){super(o,c),this.angle=f,m!==void 0&&(this.segment=m)}clone(){return new Su(this.x,this.y,this.angle,this.segment)}}function _v(l,o,c,f,m){if(o.segment===void 0||c===0)return!0;let v=o,w=o.segment+1,E=0;for(;E>-c/2;){if(w--,w<0)return!1;E-=l[w].dist(v),v=l[w]}E+=l[w].dist(l[w+1]),w++;const T=[];let P=0;for(;Ef;)P-=T.shift().angleDelta;if(P>m)return!1;w++,E+=D.dist(F)}return!0}function yv(l){let o=0;for(let c=0;cP){const Y=(P-T)/W,tt=Do.number(F.x,U.x,Y),ct=Do.number(F.y,U.y,Y),ft=new Su(tt,ct,U.angleTo(F),D);return ft._round(),!w||_v(l,ft,E,w,o)?ft:void 0}T+=W}}function iS(l,o,c,f,m,v,w,E,T){const P=vv(f,v,w),D=bv(f,m),F=D*w,U=l[0].x===0||l[0].x===T||l[0].y===0||l[0].y===T;return o-F=0&&Mt=0&&Ft=0&&U+P<=D){const Ht=new Su(Mt,Ft,Tt,Y);Ht._round(),f&&!_v(l,Ht,v,f,m)||W.push(Ht)}}F+=ft}return E||W.length||w||(W=xv(l,F/2,c,f,m,v,w,!0,T)),W}xe("Anchor",Su);const xh=Bo;function wv(l,o,c,f){const m=[],v=l.image,w=v.pixelRatio,E=v.paddedRect.w-2*xh,T=v.paddedRect.h-2*xh,P=l.right-l.left,D=l.bottom-l.top,F=v.stretchX||[[0,E]],U=v.stretchY||[[0,T]],W=(ae,Se)=>ae+Se[1]-Se[0],Y=F.reduce(W,0),tt=U.reduce(W,0),ct=E-Y,ft=T-tt;let Tt=0,_t=Y,Mt=0,Ft=tt,Ht=0,ye=ct,Le=0,ge=ft;if(v.content&&f){const ae=v.content;Tt=wm(F,0,ae[0]),Mt=wm(U,0,ae[1]),_t=wm(F,ae[0],ae[2]),Ft=wm(U,ae[1],ae[3]),Ht=ae[0]-Tt,Le=ae[1]-Mt,ye=ae[2]-ae[0]-_t,ge=ae[3]-ae[1]-Ft}const fe=(ae,Se,ue,ne)=>{const Fe=Sm(ae.stretch-Tt,_t,P,l.left),Ae=Em(ae.fixed-Ht,ye,ae.stretch,Y),gn=Sm(Se.stretch-Mt,Ft,D,l.top),pi=Em(Se.fixed-Le,ge,Se.stretch,tt),_i=Sm(ue.stretch-Tt,_t,P,l.left),cr=Em(ue.fixed-Ht,ye,ue.stretch,Y),us=Sm(ne.stretch-Mt,Ft,D,l.top),So=Em(ne.fixed-Le,ge,ne.stretch,tt),rr=new A(Fe,gn),zr=new A(_i,gn),Hr=new A(_i,us),Eo=new A(Fe,us),Io=new A(Ae/w,pi/w),hr=new A(cr/w,So/w),pr=o*Math.PI/180;if(pr){const uo=Math.sin(pr),Vo=Math.cos(pr),Uo=[Vo,-uo,uo,Vo];rr._matMult(Uo),zr._matMult(Uo),Eo._matMult(Uo),Hr._matMult(Uo)}const lo=ae.stretch+ae.fixed,Co=Se.stretch+Se.fixed;return{tl:rr,tr:zr,bl:Eo,br:Hr,tex:{x:v.paddedRect.x+xh+lo,y:v.paddedRect.y+xh+Co,w:ue.stretch+ue.fixed-lo,h:ne.stretch+ne.fixed-Co},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Io,pixelOffsetBR:hr,minFontScaleX:ye/w/P,minFontScaleY:ge/w/D,isSDF:c}};if(f&&(v.stretchX||v.stretchY)){const ae=Sv(F,ct,Y),Se=Sv(U,ft,tt);for(let ue=0;ue0&&(Y=Math.max(10,Y),this.circleDiameter=Y)}else{let F=w.top*E-T[0],U=w.bottom*E+T[2],W=w.left*E-T[3],Y=w.right*E+T[1];const tt=w.collisionPadding;if(tt&&(W-=tt[0]*E,F-=tt[1]*E,Y+=tt[2]*E,U+=tt[3]*E),D){const ct=new A(W,F),ft=new A(Y,F),Tt=new A(W,U),_t=new A(Y,U),Mt=D*Math.PI/180;ct._rotate(Mt),ft._rotate(Mt),Tt._rotate(Mt),_t._rotate(Mt),W=Math.min(ct.x,ft.x,Tt.x,_t.x),Y=Math.max(ct.x,ft.x,Tt.x,_t.x),F=Math.min(ct.y,ft.y,Tt.y,_t.y),U=Math.max(ct.y,ft.y,Tt.y,_t.y)}o.emplaceBack(c.x,c.y,W,F,Y,U,f,m,v)}this.boxEndIndex=o.length}}class rS{constructor(o=[],c=oS){if(this.data=o,this.length=this.data.length,this.compare=c,this.length>0)for(let f=(this.length>>1)-1;f>=0;f--)this._down(f)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],c=this.data.pop();return this.length--,this.length>0&&(this.data[0]=c,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:c,compare:f}=this,m=c[o];for(;o>0;){const v=o-1>>1,w=c[v];if(f(m,w)>=0)break;c[o]=w,o=v}c[o]=m}_down(o){const{data:c,compare:f}=this,m=this.length>>1,v=c[o];for(;o=0)break;c[o]=E,o=w}c[o]=v}}function oS(l,o){return lo?1:0}function sS(l,o=1,c=!1){let f=1/0,m=1/0,v=-1/0,w=-1/0;const E=l[0];for(let W=0;Wv)&&(v=Y.x),(!W||Y.y>w)&&(w=Y.y)}const T=Math.min(v-f,w-m);let P=T/2;const D=new rS([],aS);if(T===0)return new A(f,m);for(let W=f;WF.d||!F.d)&&(F=W,c&&console.log("found best %d after %d probes",Math.round(1e4*W.d)/1e4,U)),W.max-F.d<=o||(P=W.h/2,D.push(new wh(W.p.x-P,W.p.y-P,P,l)),D.push(new wh(W.p.x+P,W.p.y-P,P,l)),D.push(new wh(W.p.x-P,W.p.y+P,P,l)),D.push(new wh(W.p.x+P,W.p.y+P,P,l)),U+=4)}return c&&(console.log(`num probes: ${U}`),console.log(`best distance: ${F.d}`)),F.p}function aS(l,o){return o.max-l.max}function wh(l,o,c,f){this.p=new A(l,o),this.h=c,this.d=function(m,v){let w=!1,E=1/0;for(let T=0;Tm.y!=Y.y>m.y&&m.x<(Y.x-W.x)*(m.y-W.y)/(Y.y-W.y)+W.x&&(w=!w),E=Math.min(E,o0(m,W,Y))}}return(w?1:-1)*Math.sqrt(E)}(this.p,f),this.max=this.d+this.h*Math.SQRT2}var Xr;a.aq=void 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this.fetching[J],Zt||!Xt)return G(Zt);G(null,a.e({rawTileData:rt.slice(0)},Xt,xt,qt))}),this.loaded=this.loaded||{},this.loaded[J]=ot,this.fetching[J]={rawTileData:rt,cacheControl:xt,resourceTiming:qt}})}reloadTile(B,G){const J=this.loaded,j=B.uid;if(J&&J[j]){const ot=J[j];ot.showCollisionBoxes=B.showCollisionBoxes,ot.status==="parsing"?ot.parse(ot.vectorTile,this.layerIndex,this.availableImages,this.actor,(It,mt)=>{if(It||!mt)return G(It,mt);let rt;if(this.fetching[j]){const{rawTileData:xt,cacheControl:qt,resourceTiming:Zt}=this.fetching[j];delete this.fetching[j],rt=a.e({rawTileData:xt.slice(0)},mt,qt,Zt)}else rt=mt;G(null,rt)}):ot.status==="done"&&(ot.vectorTile?ot.parse(ot.vectorTile,this.layerIndex,this.availableImages,this.actor,G):G())}}abortTile(B,G){const J=this.loading,j=B.uid;J&&J[j]&&J[j].abort&&(J[j].abort(),delete J[j]),G()}removeTile(B,G){const J=this.loaded,j=B.uid;J&&J[j]&&delete J[j],G()}}class z{constructor(){this.loaded={}}loadTile(B,G){return a._(this,void 0,void 0,function*(){const{uid:J,encoding:j,rawImageData:ot,redFactor:It,greenFactor:mt,blueFactor:rt,baseShift:xt}=B,qt=ot.width+2,Zt=ot.height+2,Xt=a.a(ot)?new a.R({width:qt,height:Zt},yield a.bx(ot,-1,-1,qt,Zt)):ot,ke=new a.by(J,Xt,j,It,mt,rt,xt);this.loaded=this.loaded||{},this.loaded[J]=ke,G(null,ke)})}removeTile(B){const G=this.loaded,J=B.uid;G&&G[J]&&delete G[J]}}function H(st,B){if(st.length!==0){Z(st[0],B);for(var G=1;G=Math.abs(mt)?G-rt+mt:mt-rt+G,G=rt}G+J>=0!=!!B&&st.reverse()}var K=a.bz(function st(B,G){var J,j=B&&B.type;if(j==="FeatureCollection")for(J=0;J>31}function we(st,B){for(var G=st.loadGeometry(),J=st.type,j=0,ot=0,It=G.length,mt=0;mtst},$e=Math.fround||(Ve=new Float32Array(1),st=>(Ve[0]=+st,Ve[0]));var Ve;const Ge=3,mn=5,Qn=6;class qn{constructor(B){this.options=Object.assign(Object.create(On),B),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(B){const{log:G,minZoom:J,maxZoom:j}=this.options;G&&console.time("total time");const ot=`prepare ${B.length} points`;G&&console.time(ot),this.points=B;const It=[];for(let rt=0;rt=J;rt--){const xt=+Date.now();mt=this.trees[rt]=this._createTree(this._cluster(mt,rt)),G&&console.log("z%d: %d clusters in %dms",rt,mt.numItems,+Date.now()-xt)}return G&&console.timeEnd("total time"),this}getClusters(B,G){let J=((B[0]+180)%360+360)%360-180;const j=Math.max(-90,Math.min(90,B[1]));let ot=B[2]===180?180:((B[2]+180)%360+360)%360-180;const It=Math.max(-90,Math.min(90,B[3]));if(B[2]-B[0]>=360)J=-180,ot=180;else if(J>ot){const Zt=this.getClusters([J,j,180,It],G),Xt=this.getClusters([-180,j,ot,It],G);return Zt.concat(Xt)}const mt=this.trees[this._limitZoom(G)],rt=mt.range(pn(J),Zn(It),pn(ot),Zn(j)),xt=mt.data,qt=[];for(const Zt of rt){const Xt=this.stride*Zt;qt.push(xt[Xt+mn]>1?ie(xt,Xt,this.clusterProps):this.points[xt[Xt+Ge]])}return qt}getChildren(B){const G=this._getOriginId(B),J=this._getOriginZoom(B),j="No cluster with the specified id.",ot=this.trees[J];if(!ot)throw new Error(j);const It=ot.data;if(G*this.stride>=It.length)throw new Error(j);const mt=this.options.radius/(this.options.extent*Math.pow(2,J-1)),rt=ot.within(It[G*this.stride],It[G*this.stride+1],mt),xt=[];for(const qt of rt){const Zt=qt*this.stride;It[Zt+4]===B&&xt.push(It[Zt+mn]>1?ie(It,Zt,this.clusterProps):this.points[It[Zt+Ge]])}if(xt.length===0)throw new Error(j);return xt}getLeaves(B,G,J){const j=[];return this._appendLeaves(j,B,G=G||10,J=J||0,0),j}getTile(B,G,J){const j=this.trees[this._limitZoom(B)],ot=Math.pow(2,B),{extent:It,radius:mt}=this.options,rt=mt/It,xt=(J-rt)/ot,qt=(J+1+rt)/ot,Zt={features:[]};return this._addTileFeatures(j.range((G-rt)/ot,xt,(G+1+rt)/ot,qt),j.data,G,J,ot,Zt),G===0&&this._addTileFeatures(j.range(1-rt/ot,xt,1,qt),j.data,ot,J,ot,Zt),G===ot-1&&this._addTileFeatures(j.range(0,xt,rt/ot,qt),j.data,-1,J,ot,Zt),Zt.features.length?Zt:null}getClusterExpansionZoom(B){let G=this._getOriginZoom(B)-1;for(;G<=this.options.maxZoom;){const J=this.getChildren(B);if(G++,J.length!==1)break;B=J[0].properties.cluster_id}return G}_appendLeaves(B,G,J,j,ot){const It=this.getChildren(G);for(const mt of It){const rt=mt.properties;if(rt&&rt.cluster?ot+rt.point_count<=j?ot+=rt.point_count:ot=this._appendLeaves(B,rt.cluster_id,J,j,ot):ot1;let qt,Zt,Xt;if(xt)qt=De(G,rt,this.clusterProps),Zt=G[rt],Xt=G[rt+1];else{const Ce=this.points[G[rt+Ge]];qt=Ce.properties;const[Be,rn]=Ce.geometry.coordinates;Zt=pn(Be),Xt=Zn(rn)}const ke={type:1,geometry:[[Math.round(this.options.extent*(Zt*ot-J)),Math.round(this.options.extent*(Xt*ot-j))]],tags:qt};let Ke;Ke=xt||this.options.generateId?G[rt+Ge]:this.points[G[rt+Ge]].id,Ke!==void 0&&(ke.id=Ke),It.features.push(ke)}}_limitZoom(B){return Math.max(this.options.minZoom,Math.min(Math.floor(+B),this.options.maxZoom+1))}_cluster(B,G){const{radius:J,extent:j,reduce:ot,minPoints:It}=this.options,mt=J/(j*Math.pow(2,G)),rt=B.data,xt=[],qt=this.stride;for(let Zt=0;ZtG&&(Be+=rt[Gn+mn])}if(Be>Ce&&Be>=It){let rn,Gn=Xt*Ce,$n=ke*Ce,Pn=-1;const Mn=((Zt/qt|0)<<5)+(G+1)+this.points.length;for(const qr of Ke){const oi=qr*qt;if(rt[oi+2]<=G)continue;rt[oi+2]=G;const nr=rt[oi+mn];Gn+=rt[oi]*nr,$n+=rt[oi+1]*nr,rt[oi+4]=Mn,ot&&(rn||(rn=this._map(rt,Zt,!0),Pn=this.clusterProps.length,this.clusterProps.push(rn)),ot(rn,this._map(rt,oi)))}rt[Zt+4]=Mn,xt.push(Gn/Be,$n/Be,1/0,Mn,-1,Be),ot&&xt.push(Pn)}else{for(let rn=0;rn1)for(const rn of Ke){const Gn=rn*qt;if(!(rt[Gn+2]<=G)){rt[Gn+2]=G;for(let $n=0;$n>5}_getOriginZoom(B){return(B-this.points.length)%32}_map(B,G,J){if(B[G+mn]>1){const It=this.clusterProps[B[G+Qn]];return J?Object.assign({},It):It}const j=this.points[B[G+Ge]].properties,ot=this.options.map(j);return J&&ot===j?Object.assign({},ot):ot}}function ie(st,B,G){return{type:"Feature",id:st[B+Ge],properties:De(st,B,G),geometry:{type:"Point",coordinates:[(J=st[B],360*(J-.5)),Ar(st[B+1])]}};var J}function De(st,B,G){const J=st[B+mn],j=J>=1e4?`${Math.round(J/1e3)}k`:J>=1e3?Math.round(J/100)/10+"k":J,ot=st[B+Qn],It=ot===-1?{}:Object.assign({},G[ot]);return Object.assign(It,{cluster:!0,cluster_id:st[B+Ge],point_count:J,point_count_abbreviated:j})}function pn(st){return st/360+.5}function Zn(st){const B=Math.sin(st*Math.PI/180),G=.5-.25*Math.log((1+B)/(1-B))/Math.PI;return G<0?0:G>1?1:G}function Ar(st){const B=(180-360*st)*Math.PI/180;return 360*Math.atan(Math.exp(B))/Math.PI-90}function mi(st,B,G,J){for(var j,ot=J,It=G-B>>1,mt=G-B,rt=st[B],xt=st[B+1],qt=st[G],Zt=st[G+1],Xt=B+3;Xtot)j=Xt,ot=ke;else if(ke===ot){var Ke=Math.abs(Xt-It);KeJ&&(j-B>3&&mi(st,B,j,J),st[j+2]=ot,G-j>3&&mi(st,j,G,J))}function wt(st,B,G,J,j,ot){var It=j-G,mt=ot-J;if(It!==0||mt!==0){var rt=((st-G)*It+(B-J)*mt)/(It*It+mt*mt);rt>1?(G=j,J=ot):rt>0&&(G+=It*rt,J+=mt*rt)}return(It=st-G)*It+(mt=B-J)*mt}function Ue(st,B,G,J){var j={id:st===void 0?null:st,type:B,geometry:G,tags:J,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(ot){var It=ot.geometry,mt=ot.type;if(mt==="Point"||mt==="MultiPoint"||mt==="LineString")ze(ot,It);else if(mt==="Polygon"||mt==="MultiLineString")for(var rt=0;rt0&&(It+=J?(j*xt-rt*ot)/2:Math.sqrt(Math.pow(rt-j,2)+Math.pow(xt-ot,2))),j=rt,ot=xt}var qt=B.length-3;B[2]=1,mi(B,0,qt,G),B[qt+2]=1,B.size=Math.abs(It),B.start=0,B.end=B.size}function An(st,B,G,J){for(var j=0;j1?1:G}function sr(st,B,G,J,j,ot,It,mt){if(J/=B,ot>=(G/=B)&&It=J)return null;for(var rt=[],xt=0;xt=G&&Ke=J)){var Ce=[];if(Xt==="Point"||Xt==="MultiPoint")zn(Zt,Ce,G,J,j);else if(Xt==="LineString")En(Zt,Ce,G,J,j,!1,mt.lineMetrics);else if(Xt==="MultiLineString")oo(Zt,Ce,G,J,j,!1);else if(Xt==="Polygon")oo(Zt,Ce,G,J,j,!0);else if(Xt==="MultiPolygon")for(var Be=0;Be=G&&It<=J&&(B.push(st[ot]),B.push(st[ot+1]),B.push(st[ot+2]))}}function En(st,B,G,J,j,ot,It){for(var mt,rt,xt=$o(st),qt=j===0?Ha:Gs,Zt=st.start,Xt=0;XtG&&(rt=qt(xt,ke,Ke,Be,rn,G),It&&(xt.start=Zt+mt*rt)):Gn>J?$n=G&&(rt=qt(xt,ke,Ke,Be,rn,G),Pn=!0),$n>J&&Gn<=J&&(rt=qt(xt,ke,Ke,Be,rn,J),Pn=!0),!ot&&Pn&&(It&&(xt.end=Zt+mt*rt),B.push(xt),xt=$o(st)),It&&(Zt+=mt)}var Mn=st.length-3;ke=st[Mn],Ke=st[Mn+1],Ce=st[Mn+2],(Gn=j===0?ke:Ke)>=G&&Gn<=J&&ts(xt,ke,Ke,Ce),Mn=xt.length-3,ot&&Mn>=3&&(xt[Mn]!==xt[0]||xt[Mn+1]!==xt[1])&&ts(xt,xt[0],xt[1],xt[2]),xt.length&&B.push(xt)}function $o(st){var B=[];return B.size=st.size,B.start=st.start,B.end=st.end,B}function oo(st,B,G,J,j,ot){for(var It=0;ItIt.maxX&&(It.maxX=qt),Zt>It.maxY&&(It.maxY=Zt)}return It}function Sa(st,B,G,J){var j=B.geometry,ot=B.type,It=[];if(ot==="Point"||ot==="MultiPoint")for(var mt=0;mt0&&B.size<(j?It:J))G.numPoints+=B.length/3;else{for(var mt=[],rt=0;rtIt)&&(G.numSimplified++,mt.push(B[rt]),mt.push(B[rt+1])),G.numPoints++;j&&function(xt,qt){for(var Zt=0,Xt=0,ke=xt.length,Ke=ke-2;Xt0===qt)for(Xt=0,ke=xt.length;Xt24)throw new Error("maxZoom should be in the 0-24 range");if(B.promoteId&&B.generateId)throw new Error("promoteId and generateId cannot be used together.");var J=function(j,ot){var It=[];if(j.type==="FeatureCollection")for(var mt=0;mt1&&console.time("creation"),Xt=this.tiles[Zt]=ri(st,B,G,J,rt),this.tileCoords.push({z:B,x:G,y:J}),xt)){xt>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",B,G,J,Xt.numFeatures,Xt.numPoints,Xt.numSimplified),console.timeEnd("creation"));var ke="z"+B;this.stats[ke]=(this.stats[ke]||0)+1,this.total++}if(Xt.source=st,j){if(B===rt.maxZoom||B===j)continue;var Ke=1<1&&console.time("clipping");var Ce,Be,rn,Gn,$n,Pn,Mn=.5*rt.buffer/rt.extent,qr=.5-Mn,oi=.5+Mn,nr=1+Mn;Ce=Be=rn=Gn=null,$n=sr(st,qt,G-Mn,G+oi,0,Xt.minX,Xt.maxX,rt),Pn=sr(st,qt,G+qr,G+nr,0,Xt.minX,Xt.maxX,rt),st=null,$n&&(Ce=sr($n,qt,J-Mn,J+oi,1,Xt.minY,Xt.maxY,rt),Be=sr($n,qt,J+qr,J+nr,1,Xt.minY,Xt.maxY,rt),$n=null),Pn&&(rn=sr(Pn,qt,J-Mn,J+oi,1,Xt.minY,Xt.maxY,rt),Gn=sr(Pn,qt,J+qr,J+nr,1,Xt.minY,Xt.maxY,rt),Pn=null),xt>1&&console.timeEnd("clipping"),mt.push(Ce||[],B+1,2*G,2*J),mt.push(Be||[],B+1,2*G,2*J+1),mt.push(rn||[],B+1,2*G+1,2*J),mt.push(Gn||[],B+1,2*G+1,2*J+1)}}},le.prototype.getTile=function(st,B,G){var J=this.options,j=J.extent,ot=J.debug;if(st<0||st>24)return null;var It=1<1&&console.log("drilling down to z%d-%d-%d",st,B,G);for(var rt,xt=st,qt=B,Zt=G;!rt&&xt>0;)xt--,qt=Math.floor(qt/2),Zt=Math.floor(Zt/2),rt=this.tiles[hn(xt,qt,Zt)];return rt&&rt.source?(ot>1&&console.log("found parent tile z%d-%d-%d",xt,qt,Zt),ot>1&&console.time("drilling down"),this.splitTile(rt.source,xt,qt,Zt,st,B,G),ot>1&&console.timeEnd("drilling down"),this.tiles[mt]?se(this.tiles[mt],j):null):null};class on extends N{constructor(B,G,J,j){super(B,G,J),this._dataUpdateable=new Map,this.loadGeoJSON=(ot,It)=>{const{promoteId:mt}=ot;if(ot.request)return a.f(ot.request,(rt,xt,qt,Zt)=>{this._dataUpdateable=kr(xt,mt)?es(xt,mt):void 0,It(rt,xt,qt,Zt)});if(typeof ot.data=="string")try{const rt=JSON.parse(ot.data);this._dataUpdateable=kr(rt,mt)?es(rt,mt):void 0,It(null,rt)}catch{It(new Error(`Input data given to '${ot.source}' is not a valid GeoJSON object.`))}else ot.dataDiff?this._dataUpdateable?(function(rt,xt,qt){var Zt,Xt,ke,Ke;if(xt.removeAll&&rt.clear(),xt.remove)for(const Ce of xt.remove)rt.delete(Ce);if(xt.add)for(const Ce of xt.add){const Be=Je(Ce,qt);Be!=null&&rt.set(Be,Ce)}if(xt.update)for(const Ce of xt.update){let Be=rt.get(Ce.id);if(Be==null)continue;const rn=!Ce.removeAllProperties&&(((Zt=Ce.removeProperties)===null||Zt===void 0?void 0:Zt.length)>0||((Xt=Ce.addOrUpdateProperties)===null||Xt===void 0?void 0:Xt.length)>0);if((Ce.newGeometry||Ce.removeAllProperties||rn)&&(Be=Object.assign({},Be),rt.set(Ce.id,Be),rn&&(Be.properties=Object.assign({},Be.properties))),Ce.newGeometry&&(Be.geometry=Ce.newGeometry),Ce.removeAllProperties)Be.properties={};else if(((ke=Ce.removeProperties)===null||ke===void 0?void 0:ke.length)>0)for(const Gn of Ce.removeProperties)Object.prototype.hasOwnProperty.call(Be.properties,Gn)&&delete Be.properties[Gn];if(((Ke=Ce.addOrUpdateProperties)===null||Ke===void 0?void 0:Ke.length)>0)for(const{key:Gn,value:$n}of Ce.addOrUpdateProperties)Be.properties[Gn]=$n}}(this._dataUpdateable,ot.dataDiff,mt),It(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):It(new Error(`Cannot update existing geojson data in ${ot.source}`)):It(new Error(`Input data given to '${ot.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,j&&(this.loadGeoJSON=j)}loadGeoJSONTile(B,G){const J=B.tileID.canonical;if(!this._geoJSONIndex)return G(null,null);const j=this._geoJSONIndex.getTile(J.z,J.x,J.y);if(!j)return G(null,null);const ot=new class{constructor(mt){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=a.N,this.length=mt.length,this._features=mt}feature(mt){return new class{constructor(rt){this._feature=rt,this.extent=a.N,this.type=rt.type,this.properties=rt.tags,"id"in rt&&!isNaN(rt.id)&&(this.id=parseInt(rt.id,10))}loadGeometry(){if(this._feature.type===1){const rt=[];for(const xt of this._feature.geometry)rt.push([new a.P(xt[0],xt[1])]);return rt}{const rt=[];for(const xt of this._feature.geometry){const qt=[];for(const Zt of xt)qt.push(new a.P(Zt[0],Zt[1]));rt.push(qt)}return rt}}toGeoJSON(rt,xt,qt){return V.call(this,rt,xt,qt)}}(this._features[mt])}}(j.features);let It=Ye(ot);It.byteOffset===0&&It.byteLength===It.buffer.byteLength||(It=new Uint8Array(It)),G(null,{vectorTile:ot,rawData:It.buffer})}loadData(B,G){var J;(J=this._pendingRequest)===null||J===void 0||J.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const j=!!(B&&B.request&&B.request.collectResourceTiming)&&new a.bu(B.request);this._pendingCallback=G,this._pendingRequest=this.loadGeoJSON(B,(ot,It)=>{if(delete this._pendingCallback,delete this._pendingRequest,ot||!It)return G(ot);if(typeof It!="object")return G(new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`));{K(It,!0);try{if(B.filter){const rt=a.bC(B.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(rt.result==="error")throw new Error(rt.value.map(qt=>`${qt.key}: ${qt.message}`).join(", "));It={type:"FeatureCollection",features:It.features.filter(qt=>rt.value.evaluate({zoom:0},qt))}}this._geoJSONIndex=B.cluster?new qn(function({superclusterOptions:rt,clusterProperties:xt}){if(!xt||!rt)return rt;const qt={},Zt={},Xt={accumulated:null,zoom:0},ke={properties:null},Ke=Object.keys(xt);for(const Ce of Ke){const[Be,rn]=xt[Ce],Gn=a.bC(rn),$n=a.bC(typeof Be=="string"?[Be,["accumulated"],["get",Ce]]:Be);qt[Ce]=Gn.value,Zt[Ce]=$n.value}return rt.map=Ce=>{ke.properties=Ce;const Be={};for(const rn of Ke)Be[rn]=qt[rn].evaluate(Xt,ke);return Be},rt.reduce=(Ce,Be)=>{ke.properties=Be;for(const rn of Ke)Xt.accumulated=Ce[rn],Ce[rn]=Zt[rn].evaluate(Xt,ke)},rt}(B)).load(It.features):function(rt,xt){return new le(rt,xt)}(It,B.geojsonVtOptions)}catch(rt){return G(rt)}this.loaded={};const mt={};if(j){const rt=j.finish();rt&&(mt.resourceTiming={},mt.resourceTiming[B.source]=JSON.parse(JSON.stringify(rt)))}G(null,mt)}})}reloadTile(B,G){const J=this.loaded;return J&&J[B.uid]?super.reloadTile(B,G):this.loadTile(B,G)}removeSource(B,G){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),G()}getClusterExpansionZoom(B,G){try{G(null,this._geoJSONIndex.getClusterExpansionZoom(B.clusterId))}catch(J){G(J)}}getClusterChildren(B,G){try{G(null,this._geoJSONIndex.getChildren(B.clusterId))}catch(J){G(J)}}getClusterLeaves(B,G){try{G(null,this._geoJSONIndex.getLeaves(B.clusterId,B.limit,B.offset))}catch(J){G(J)}}}class ws{constructor(B){this.self=B,this.actor=new a.C(B,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:N,geojson:on},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(G,J)=>{if(this.workerSourceTypes[G])throw new Error(`Worker source with name "${G}" already registered.`);this.workerSourceTypes[G]=J},this.self.registerRTLTextPlugin=G=>{if(a.bD.isParsed())throw new Error("RTL text plugin already registered.");a.bD.applyArabicShaping=G.applyArabicShaping,a.bD.processBidirectionalText=G.processBidirectionalText,a.bD.processStyledBidirectionalText=G.processStyledBidirectionalText}}setReferrer(B,G){this.referrer=G}setImages(B,G,J){this.availableImages[B]=G;for(const j in this.workerSources[B]){const ot=this.workerSources[B][j];for(const It in ot)ot[It].availableImages=G}J()}setLayers(B,G,J){this.getLayerIndex(B).replace(G),J()}updateLayers(B,G,J){this.getLayerIndex(B).update(G.layers,G.removedIds),J()}loadTile(B,G,J){this.getWorkerSource(B,G.type,G.source).loadTile(G,J)}loadDEMTile(B,G,J){this.getDEMWorkerSource(B,G.source).loadTile(G,J)}reloadTile(B,G,J){this.getWorkerSource(B,G.type,G.source).reloadTile(G,J)}abortTile(B,G,J){this.getWorkerSource(B,G.type,G.source).abortTile(G,J)}removeTile(B,G,J){this.getWorkerSource(B,G.type,G.source).removeTile(G,J)}removeDEMTile(B,G){this.getDEMWorkerSource(B,G.source).removeTile(G)}removeSource(B,G,J){if(!this.workerSources[B]||!this.workerSources[B][G.type]||!this.workerSources[B][G.type][G.source])return;const j=this.workerSources[B][G.type][G.source];delete this.workerSources[B][G.type][G.source],j.removeSource!==void 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this.demWorkerSources[B]||(this.demWorkerSources[B]={}),this.demWorkerSources[B][G]||(this.demWorkerSources[B][G]=new z),this.demWorkerSources[B][G]}}return a.i()&&(self.worker=new ws(self)),ws}),u(["./shared"],function(a){var _="3.6.2";class x{static testProp(s){if(!x.docStyle)return s[0];for(let h=0;h{window.removeEventListener("click",x.suppressClickInternal,!0)},0)}static mousePos(s,h){const d=s.getBoundingClientRect();return new a.P(h.clientX-d.left-s.clientLeft,h.clientY-d.top-s.clientTop)}static touchPos(s,h){const d=s.getBoundingClientRect(),g=[];for(let b=0;b{s=[],h=0,d=0,g={}},y.addThrottleControl=k=>{const R=d++;return g[R]=k,R},y.removeThrottleControl=k=>{delete g[k],C()},y.getImage=(k,R,O=!0)=>{S.supported&&(k.headers||(k.headers={}),k.headers.accept="image/webp,*/*");const q={requestParameters:k,supportImageRefresh:O,callback:R,cancelled:!1,completed:!1,cancel:()=>{q.completed||q.cancelled||(q.cancelled=!0,q.innerRequest&&(q.innerRequest.cancel(),h--),C())}};return 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Lt{constructor(s,h,d,g){this.context=s,this.format=d,this.texture=s.gl.createTexture(),this.update(h,g)}update(s,h,d){const{width:g,height:b}=s,I=!(this.size&&this.size[0]===g&&this.size[1]===b||d),{context:C}=this,{gl:M}=C;if(this.useMipmap=!!(h&&h.useMipmap),M.bindTexture(M.TEXTURE_2D,this.texture),C.pixelStoreUnpackFlipY.set(!1),C.pixelStoreUnpack.set(1),C.pixelStoreUnpackPremultiplyAlpha.set(this.format===M.RGBA&&(!h||h.premultiply!==!1)),I)this.size=[g,b],s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||a.a(s)?M.texImage2D(M.TEXTURE_2D,0,this.format,this.format,M.UNSIGNED_BYTE,s):M.texImage2D(M.TEXTURE_2D,0,this.format,g,b,0,this.format,M.UNSIGNED_BYTE,s.data);else{const{x:k,y:R}=d||{x:0,y:0};s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof 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a.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new a.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(s){if(this.loaded!==s&&(this.loaded=s,s)){for(const{ids:h,callback:d}of this.requestors)this._notify(h,d);this.requestors=[]}}getImage(s){const h=this.images[s];if(h&&!h.data&&h.spriteData){const d=h.spriteData;h.data=new a.R({width:d.width,height:d.height},d.context.getImageData(d.x,d.y,d.width,d.height).data),h.spriteData=null}return h}addImage(s,h){if(this.images[s])throw new Error(`Image id ${s} already exist, use updateImage instead`);this._validate(s,h)&&(this.images[s]=h)}_validate(s,h){let d=!0;const g=h.data||h.spriteData;return this._validateStretch(h.stretchX,g&&g.width)||(this.fire(new a.j(new Error(`Image "${s}" has invalid "stretchX" value`))),d=!1),this._validateStretch(h.stretchY,g&&g.height)||(this.fire(new a.j(new Error(`Image "${s}" has invalid "stretchY" value`))),d=!1),this._validateContent(h.content,h)||(this.fire(new a.j(new Error(`Image "${s}" has invalid "content" value`))),d=!1),d}_validateStretch(s,h){if(!s)return!0;let d=0;for(const g of s){if(g[0]-1);M++,b[M]=C,I[M]=k,I[M+1]=he}for(let C=0,M=0;C{let C=this.entries[g];C||(C=this.entries[g]={glyphs:{},requests:{},ranges:{}});let M=C.glyphs[b];if(M!==void 0)return void I(null,{stack:g,id:b,glyph:M});if(M=this._tinySDF(C,g,b),M)return C.glyphs[b]=M,void I(null,{stack:g,id:b,glyph:M});const k=Math.floor(b/256);if(256*k>65535)return void I(new Error("glyphs > 65535 not supported"));if(C.ranges[k])return void I(null,{stack:g,id:b,glyph:M});if(!this.url)return void I(new Error("glyphsUrl is not set"));let R=C.requests[k];R||(R=C.requests[k]=[],Yt.loadGlyphRange(g,k,this.url,this.requestManager,(O,q)=>{if(q){for(const nt in q)this._doesCharSupportLocalGlyph(+nt)||(C.glyphs[+nt]=q[+nt]);C.ranges[k]=!0}for(const nt of R)nt(O,q);delete C.requests[k]})),R.push((O,q)=>{O?I(O):q&&I(null,{stack:g,id:b,glyph:q[b]||null})})},(g,b)=>{if(g)h(g);else if(b){const I={};for(const{stack:C,id:M,glyph:k}of b)(I[C]||(I[C]={}))[M]=k&&{id:k.id,bitmap:k.bitmap.clone(),metrics:k.metrics};h(null,I)}})}_doesCharSupportLocalGlyph(s){return!!this.localIdeographFontFamily&&(a.u["CJK Unified Ideographs"](s)||a.u["Hangul Syllables"](s)||a.u.Hiragana(s)||a.u.Katakana(s))}_tinySDF(s,h,d){const g=this.localIdeographFontFamily;if(!g||!this._doesCharSupportLocalGlyph(d))return;let b=s.tinySDF;if(!b){let C="400";/bold/i.test(h)?C="900":/medium/i.test(h)?C="500":/light/i.test(h)&&(C="200"),b=s.tinySDF=new Yt.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:g,fontWeight:C})}const I=b.draw(String.fromCharCode(d));return{id:d,bitmap:new a.q({width:I.width||60,height:I.height||60},I.data),metrics:{width:I.glyphWidth/2||24,height:I.glyphHeight/2||24,left:I.glyphLeft/2+.5||0,top:I.glyphTop/2-27.5||-8,advance:I.glyphAdvance/2||24,isDoubleResolution:!0}}}}Yt.loadGlyphRange=function(y,s,h,d,g){const b=256*s,I=b+255,C=d.transformRequest(h.replace("{fontstack}",y).replace("{range}",`${b}-${I}`),K.Glyphs);a.l(C,(M,k)=>{if(M)g(M);else if(k){const R={};for(const O of a.n(k))R[O.id]=O;g(null,R)}})},Yt.TinySDF=class{constructor({fontSize:y=24,buffer:s=3,radius:h=8,cutoff:d=.25,fontFamily:g="sans-serif",fontWeight:b="normal",fontStyle:I="normal"}={}){this.buffer=s,this.cutoff=d,this.radius=h;const C=this.size=y+4*s,M=this._createCanvas(C),k=this.ctx=M.getContext("2d",{willReadFrequently:!0});k.font=`${I} ${b} ${y}px ${g}`,k.textBaseline="alphabetic",k.textAlign="left",k.fillStyle="black",this.gridOuter=new Float64Array(C*C),this.gridInner=new Float64Array(C*C),this.f=new Float64Array(C),this.z=new Float64Array(C+1),this.v=new Uint16Array(C)}_createCanvas(y){const s=document.createElement("canvas");return s.width=s.height=y,s}draw(y){const{width:s,actualBoundingBoxAscent:h,actualBoundingBoxDescent:d,actualBoundingBoxLeft:g,actualBoundingBoxRight:b}=this.ctx.measureText(y),I=Math.ceil(h),C=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(b-g))),M=Math.min(this.size-this.buffer,I+Math.ceil(d)),k=C+2*this.buffer,R=M+2*this.buffer,O=Math.max(k*R,0),q=new Uint8ClampedArray(O),nt={data:q,width:k,height:R,glyphWidth:C,glyphHeight:M,glyphTop:I,glyphLeft:0,glyphAdvance:s};if(C===0||M===0)return nt;const{ctx:et,buffer:lt,gridInner:$,gridOuter:St}=this;et.clearRect(lt,lt,C,M),et.fillText(y,lt,lt+I);const Ot=et.getImageData(lt,lt,C,M);St.fill(he,0,O),$.fill(0,0,O);for(let pt=0;pt0?Wt*Wt:0,$[Vt]=Wt<0?Wt*Wt:0}}Nt(St,0,0,k,R,k,this.f,this.v,this.z),Nt($,lt,lt,C,M,k,this.f,this.v,this.z);for(let pt=0;pt1&&(M=s[++C]);const R=Math.abs(k-M.left),O=Math.abs(k-M.right),q=Math.min(R,O);let nt;const et=b/d*(g+1);if(M.isDash){const lt=g-Math.abs(et);nt=Math.sqrt(q*q+lt*lt)}else nt=g-Math.sqrt(q*q+et*et);this.data[I+k]=Math.max(0,Math.min(255,nt+128))}}}addRegularDash(s){for(let C=s.length-1;C>=0;--C){const M=s[C],k=s[C+1];M.zeroLength?s.splice(C,1):k&&k.isDash===M.isDash&&(k.left=M.left,s.splice(C,1))}const h=s[0],d=s[s.length-1];h.isDash===d.isDash&&(h.left=d.left-this.width,d.right=h.right+this.width);const g=this.width*this.nextRow;let b=0,I=s[b];for(let C=0;C1&&(I=s[++b]);const M=Math.abs(C-I.left),k=Math.abs(C-I.right),R=Math.min(M,k);this.data[g+C]=Math.max(0,Math.min(255,(I.isDash?R:-R)+128))}}addDash(s,h){const d=h?7:0,g=2*d+1;if(this.nextRow+g>this.height)return a.w("LineAtlas out of space"),null;let b=0;for(let C=0;C{g.send(s,h,b)},d=d||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(s=!0){this.actors.forEach(h=>{h.remove()}),this.actors=[],s&&this.workerPool.release(this.id)}}function Ve(y,s,h){const d=function(g,b){if(g)return h(g);if(b){const I=a.F(a.e(b,y),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);b.vector_layers&&(I.vectorLayers=b.vector_layers,I.vectorLayerIds=I.vectorLayers.map(C=>C.id)),h(null,I)}};return y.url?a.f(s.transformRequest(y.url,K.Source),d):a.h.frame(()=>d(null,y))}class Ge{constructor(s,h){s&&(h?this.setSouthWest(s).setNorthEast(h):Array.isArray(s)&&(s.length===4?this.setSouthWest([s[0],s[1]]).setNorthEast([s[2],s[3]]):this.setSouthWest(s[0]).setNorthEast(s[1])))}setNorthEast(s){return this._ne=s instanceof a.L?new a.L(s.lng,s.lat):a.L.convert(s),this}setSouthWest(s){return this._sw=s instanceof a.L?new a.L(s.lng,s.lat):a.L.convert(s),this}extend(s){const h=this._sw,d=this._ne;let g,b;if(s instanceof a.L)g=s,b=s;else{if(!(s instanceof Ge))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Ge.convert(s)):this.extend(a.L.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(a.L.convert(s)):this;if(g=s._sw,b=s._ne,!g||!b)return this}return h||d?(h.lng=Math.min(g.lng,h.lng),h.lat=Math.min(g.lat,h.lat),d.lng=Math.max(b.lng,d.lng),d.lat=Math.max(b.lat,d.lat)):(this._sw=new a.L(g.lng,g.lat),this._ne=new a.L(b.lng,b.lat)),this}getCenter(){return new a.L((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 a.L(this.getWest(),this.getNorth())}getSouthEast(){return new a.L(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(s){const{lng:h,lat:d}=a.L.convert(s);let g=this._sw.lng<=h&&h<=this._ne.lng;return this._sw.lng>this._ne.lng&&(g=this._sw.lng>=h&&h>=this._ne.lng),this._sw.lat<=d&&d<=this._ne.lat&&g}static convert(s){return s instanceof Ge?s:s&&new Ge(s)}static fromLngLat(s,h=0){const d=360*h/40075017,g=d/Math.cos(Math.PI/180*s.lat);return new Ge(new a.L(s.lng-g,s.lat-d),new a.L(s.lng+g,s.lat+d))}}class mn{constructor(s,h,d){this.bounds=Ge.convert(this.validateBounds(s)),this.minzoom=h||0,this.maxzoom=d||24}validateBounds(s){return Array.isArray(s)&&s.length===4?[Math.max(-180,s[0]),Math.max(-90,s[1]),Math.min(180,s[2]),Math.min(90,s[3])]:[-180,-90,180,90]}contains(s){const h=Math.pow(2,s.z),d=Math.floor(a.G(this.bounds.getWest())*h),g=Math.floor(a.H(this.bounds.getNorth())*h),b=Math.ceil(a.G(this.bounds.getEast())*h),I=Math.ceil(a.H(this.bounds.getSouth())*h);return s.x>=d&&s.x=g&&s.y{this._loaded=!1,this.fire(new a.k("dataloading",{dataType:"source"})),this._tileJSONRequest=Ve(this._options,this.map._requestManager,(b,I)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),b?this.fire(new a.j(b)):I&&(a.e(this,I),I.bounds&&(this.tileBounds=new mn(I.bounds,this.minzoom,this.maxzoom)),this.fire(new a.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new a.k("data",{dataType:"source",sourceDataType:"content"})))})},this.serialize=()=>a.e({},this._options),this.id=s,this.dispatcher=d,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,a.e(this,a.F(h,["url","scheme","tileSize","promoteId"])),this._options=a.e({type:"vector"},h),this._collectResourceTiming=h.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(g)}loaded(){return this._loaded}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}onAdd(s){this.map=s,this.load()}setSourceProperty(s){this._tileJSONRequest&&this._tileJSONRequest.cancel(),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(s,h){const d=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),g={request:this.map._requestManager.transformRequest(d,K.Tile),uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,tileSize:this.tileSize*s.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function b(I,C){return delete s.request,s.aborted?h(null):I&&I.status!==404?h(I):(C&&C.resourceTiming&&(s.resourceTiming=C.resourceTiming),this.map._refreshExpiredTiles&&C&&s.setExpiryData(C),s.loadVectorData(C,this.map.painter),h(null),void(s.reloadCallback&&(this.loadTile(s,s.reloadCallback),s.reloadCallback=null)))}g.request.collectResourceTiming=this._collectResourceTiming,s.actor&&s.state!=="expired"?s.state==="loading"?s.reloadCallback=h:s.request=s.actor.send("reloadTile",g,b.bind(this)):(s.actor=this.dispatcher.getActor(),s.request=s.actor.send("loadTile",g,b.bind(this)))}abortTile(s){s.request&&(s.request.cancel(),delete s.request),s.actor&&s.actor.send("abortTile",{uid:s.uid,type:this.type,source:this.id},void 0)}unloadTile(s){s.unloadVectorData(),s.actor&&s.actor.send("removeTile",{uid:s.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class qn extends a.E{constructor(s,h,d,g){super(),this.id=s,this.dispatcher=d,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=a.e({type:"raster"},h),a.e(this,a.F(h,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new a.k("dataloading",{dataType:"source"})),this._tileJSONRequest=Ve(this._options,this.map._requestManager,(s,h)=>{this._tileJSONRequest=null,this._loaded=!0,s?this.fire(new a.j(s)):h&&(a.e(this,h),h.bounds&&(this.tileBounds=new mn(h.bounds,this.minzoom,this.maxzoom)),this.fire(new a.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new a.k("data",{dataType:"source",sourceDataType:"content"})))})}loaded(){return this._loaded}onAdd(s){this.map=s,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}setSourceProperty(s){this._tileJSONRequest&&this._tileJSONRequest.cancel(),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}serialize(){return a.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s,h){const d=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);s.request=Z.getImage(this.map._requestManager.transformRequest(d,K.Tile),(g,b,I)=>{if(delete s.request,s.aborted)s.state="unloaded",h(null);else if(g)s.state="errored",h(g);else if(b){this.map._refreshExpiredTiles&&I&&s.setExpiryData(I);const C=this.map.painter.context,M=C.gl;s.texture=this.map.painter.getTileTexture(b.width),s.texture?s.texture.update(b,{useMipmap:!0}):(s.texture=new Lt(C,b,M.RGBA,{useMipmap:!0}),s.texture.bind(M.LINEAR,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST),C.extTextureFilterAnisotropic&&M.texParameterf(M.TEXTURE_2D,C.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,C.extTextureFilterAnisotropicMax)),s.state="loaded",h(null)}},this.map._refreshExpiredTiles)}abortTile(s,h){s.request&&(s.request.cancel(),delete s.request),h()}unloadTile(s,h){s.texture&&this.map.painter.saveTileTexture(s.texture),h()}hasTransition(){return!1}}class ie extends qn{constructor(s,h,d,g){super(s,h,d,g),this.type="raster-dem",this.maxzoom=22,this._options=a.e({type:"raster-dem"},h),this.encoding=h.encoding||"mapbox",this.redFactor=h.redFactor,this.greenFactor=h.greenFactor,this.blueFactor=h.blueFactor,this.baseShift=h.baseShift}loadTile(s,h){const d=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),g=this.map._requestManager.transformRequest(d,K.Tile);function b(I,C){I&&(s.state="errored",h(I)),C&&(s.dem=C,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded",h(null))}s.neighboringTiles=this._getNeighboringTiles(s.tileID),s.request=Z.getImage(g,(I,C,M)=>a._(this,void 0,void 0,function*(){if(delete s.request,s.aborted)s.state="unloaded",h(null);else if(I)s.state="errored",h(I);else if(C){this.map._refreshExpiredTiles&&s.setExpiryData(M);const k=a.a(C)&&a.J()?C:yield function(O){return a._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&a.K()){const q=O.width+2,nt=O.height+2;try{return new a.R({width:q,height:nt},yield a.M(O,-1,-1,q,nt))}catch{}}return a.h.getImageData(O,1)})}(C),R={uid:s.uid,coord:s.tileID,source:this.id,rawImageData:k,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};s.actor&&s.state!=="expired"||(s.actor=this.dispatcher.getActor(),s.actor.send("loadDEMTile",R,b))}}),this.map._refreshExpiredTiles)}_getNeighboringTiles(s){const h=s.canonical,d=Math.pow(2,h.z),g=(h.x-1+d)%d,b=h.x===0?s.wrap-1:s.wrap,I=(h.x+1+d)%d,C=h.x+1===d?s.wrap+1:s.wrap,M={};return M[new a.O(s.overscaledZ,b,h.z,g,h.y).key]={backfilled:!1},M[new a.O(s.overscaledZ,C,h.z,I,h.y).key]={backfilled:!1},h.y>0&&(M[new a.O(s.overscaledZ,b,h.z,g,h.y-1).key]={backfilled:!1},M[new a.O(s.overscaledZ,s.wrap,h.z,h.x,h.y-1).key]={backfilled:!1},M[new a.O(s.overscaledZ,C,h.z,I,h.y-1).key]={backfilled:!1}),h.y+1{this._updateWorkerData()},this.serialize=()=>a.e({},this._options,{type:this.type,data:this._data}),this.id=s,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=d.getActor(),this.setEventedParent(g),this._data=h.data,this._options=a.e({},h),this._collectResourceTiming=h.collectResourceTiming,h.maxzoom!==void 0&&(this.maxzoom=h.maxzoom),h.type&&(this.type=h.type),h.attribution&&(this.attribution=h.attribution),this.promoteId=h.promoteId;const b=a.N/this.tileSize;this.workerOptions=a.e({source:this.id,cluster:h.cluster||!1,geojsonVtOptions:{buffer:(h.buffer!==void 0?h.buffer:128)*b,tolerance:(h.tolerance!==void 0?h.tolerance:.375)*b,extent:a.N,maxZoom:this.maxzoom,lineMetrics:h.lineMetrics||!1,generateId:h.generateId||!1},superclusterOptions:{maxZoom:h.clusterMaxZoom!==void 0?h.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,h.clusterMinPoints||2),extent:a.N,radius:(h.clusterRadius||50)*b,log:!1,generateId:h.generateId||!1},clusterProperties:h.clusterProperties,filter:h.filter},h.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}onAdd(s){this.map=s,this.load()}setData(s){return this._data=s,this._updateWorkerData(),this}updateData(s){return this._updateWorkerData(s),this}setClusterOptions(s){return this.workerOptions.cluster=s.cluster,s&&(s.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=s.clusterRadius),s.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=s.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(s,h){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:s,source:this.id},h),this}getClusterChildren(s,h){return this.actor.send("geojson.getClusterChildren",{clusterId:s,source:this.id},h),this}getClusterLeaves(s,h,d,g){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:s,limit:h,offset:d},g),this}_updateWorkerData(s){const h=a.e({},this.workerOptions);s?h.dataDiff=s:typeof this._data=="string"?(h.request=this.map._requestManager.transformRequest(a.h.resolveURL(this._data),K.Source),h.request.collectResourceTiming=this._collectResourceTiming):h.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new a.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,h,(d,g)=>{if(this._pendingLoads--,this._removed||g&&g.abandoned)return void this.fire(new a.k("dataabort",{dataType:"source"}));let b=null;if(g&&g.resourceTiming&&g.resourceTiming[this.id]&&(b=g.resourceTiming[this.id].slice(0)),d)return void this.fire(new a.j(d));const I={dataType:"source"};this._collectResourceTiming&&b&&b.length>0&&a.e(I,{resourceTiming:b}),this.fire(new a.k("data",Object.assign(Object.assign({},I),{sourceDataType:"metadata"}))),this.fire(new a.k("data",Object.assign(Object.assign({},I),{sourceDataType:"content"})))})}loaded(){return this._pendingLoads===0}loadTile(s,h){const d=s.actor?"reloadTile":"loadTile";s.actor=this.actor;const g={type:this.type,uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};s.request=this.actor.send(d,g,(b,I)=>(delete s.request,s.unloadVectorData(),s.aborted?h(null):b?h(b):(s.loadVectorData(I,this.map.painter,d==="reloadTile"),h(null))))}abortTile(s){s.request&&(s.request.cancel(),delete s.request),s.aborted=!0}unloadTile(s){s.unloadVectorData(),this.actor.send("removeTile",{uid:s.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var pn=a.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Zn extends a.E{constructor(s,h,d,g){super(),this.load=(b,I)=>{this._loaded=!1,this.fire(new a.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=Z.getImage(this.map._requestManager.transformRequest(this.url,K.Image),(C,M)=>{this._request=null,this._loaded=!0,C?this.fire(new a.j(C)):M&&(this.image=M,b&&(this.coordinates=b),I&&I(),this._finishLoading())})},this.prepare=()=>{if(Object.keys(this.tiles).length===0||!this.image)return;const b=this.map.painter.context,I=b.gl;this.boundsBuffer||(this.boundsBuffer=b.createVertexBuffer(this._boundsArray,pn.members)),this.boundsSegments||(this.boundsSegments=a.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Lt(b,this.image,I.RGBA),this.texture.bind(I.LINEAR,I.CLAMP_TO_EDGE));let C=!1;for(const M in this.tiles){const k=this.tiles[M];k.state!=="loaded"&&(k.state="loaded",k.texture=this.texture,C=!0)}C&&this.fire(new a.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=s,this.dispatcher=d,this.coordinates=h.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(g),this.options=h}loaded(){return this._loaded}updateImage(s){return s.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=s.url,this.load(s.coordinates,()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new a.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(s){this.map=s,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(s){this.coordinates=s;const h=s.map(a.U.fromLngLat);this.tileID=function(g){let b=1/0,I=1/0,C=-1/0,M=-1/0;for(const q of g)b=Math.min(b,q.x),I=Math.min(I,q.y),C=Math.max(C,q.x),M=Math.max(M,q.y);const k=Math.max(C-b,M-I),R=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),O=Math.pow(2,R);return new a.W(R,Math.floor((b+C)/2*O),Math.floor((I+M)/2*O))}(h),this.minzoom=this.maxzoom=this.tileID.z;const d=h.map(g=>this.tileID.getTilePoint(g)._round());return this._boundsArray=new a.V,this._boundsArray.emplaceBack(d[0].x,d[0].y,0,0),this._boundsArray.emplaceBack(d[1].x,d[1].y,a.N,0),this._boundsArray.emplaceBack(d[3].x,d[3].y,0,a.N),this._boundsArray.emplaceBack(d[2].x,d[2].y,a.N,a.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new a.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(s,h){this.tileID&&this.tileID.equals(s.tileID.canonical)?(this.tiles[String(s.tileID.wrap)]=s,s.buckets={},h(null)):(s.state="errored",h(null))}hasTransition(){return!1}}class Ar extends Zn{constructor(s,h,d,g){super(s,h,d,g),this.load=()=>{this._loaded=!1;const b=this.options;this.urls=[];for(const I of b.urls)this.urls.push(this.map._requestManager.transformRequest(I,K.Source).url);a.X(this.urls,(I,C)=>{this._loaded=!0,I?this.fire(new a.j(I)):C&&(this.video=C,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})},this.prepare=()=>{if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const b=this.map.painter.context,I=b.gl;this.boundsBuffer||(this.boundsBuffer=b.createVertexBuffer(this._boundsArray,pn.members)),this.boundsSegments||(this.boundsSegments=a.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(I.LINEAR,I.CLAMP_TO_EDGE),I.texSubImage2D(I.TEXTURE_2D,0,0,0,I.RGBA,I.UNSIGNED_BYTE,this.video)):(this.texture=new Lt(b,this.video,I.RGBA),this.texture.bind(I.LINEAR,I.CLAMP_TO_EDGE));let C=!1;for(const M in this.tiles){const k=this.tiles[M];k.state!=="loaded"&&(k.state="loaded",k.texture=this.texture,C=!0)}C&&this.fire(new a.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=h}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(s){if(this.video){const h=this.video.seekable;sh.end(0)?this.fire(new a.j(new a.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${h.start(0)} and ${h.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class mi extends Zn{constructor(s,h,d,g){super(s,h,d,g),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new a.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let b=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,b=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,b=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const I=this.map.painter.context,C=I.gl;this.boundsBuffer||(this.boundsBuffer=I.createVertexBuffer(this._boundsArray,pn.members)),this.boundsSegments||(this.boundsSegments=a.S.simpleSegment(0,0,4,2)),this.texture?(b||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Lt(I,this.canvas,C.RGBA,{premultiply:!0});let M=!1;for(const k in this.tiles){const R=this.tiles[k];R.state!=="loaded"&&(R.state="loaded",R.texture=this.texture,M=!0)}M&&this.fire(new a.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),h.coordinates?Array.isArray(h.coordinates)&&h.coordinates.length===4&&!h.coordinates.some(b=>!Array.isArray(b)||b.length!==2||b.some(I=>typeof I!="number"))||this.fire(new a.j(new a.Y(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new a.j(new a.Y(`sources.${s}`,null,'missing required property "coordinates"'))),h.animate&&typeof h.animate!="boolean"&&this.fire(new a.j(new a.Y(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),h.canvas?typeof h.canvas=="string"||h.canvas instanceof HTMLCanvasElement||this.fire(new a.j(new a.Y(`sources.${s}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new a.j(new a.Y(`sources.${s}`,null,'missing required property "canvas"'))),this.options=h,this.animate=h.animate===void 0||h.animate}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const s of[this.canvas.width,this.canvas.height])if(isNaN(s)||s<=0)return!0;return!1}}const wt={},Ue=y=>{switch(y){case"geojson":return De;case"image":return Zn;case"raster":return qn;case"raster-dem":return ie;case"vector":return Qn;case"video":return Ar;case"canvas":return mi}return wt[y]};function ze(y,s){const h=a.Z();return a.$(h,h,[1,1,0]),a.a0(h,h,[.5*y.width,.5*y.height,1]),a.a1(h,h,y.calculatePosMatrix(s.toUnwrapped()))}function Wn(y,s,h,d,g,b){const I=function(O,q,nt){if(O)for(const et of O){const lt=q[et];if(lt&<.source===nt&<.type==="fill-extrusion")return!0}else for(const et in q){const lt=q[et];if(lt.source===nt&<.type==="fill-extrusion")return!0}return!1}(g&&g.layers,s,y.id),C=b.maxPitchScaleFactor(),M=y.tilesIn(d,C,I);M.sort(nn);const k=[];for(const O of M)k.push({wrappedTileID:O.tileID.wrapped().key,queryResults:O.tile.queryRenderedFeatures(s,h,y._state,O.queryGeometry,O.cameraQueryGeometry,O.scale,g,b,C,ze(y.transform,O.tileID))});const R=function(O){const q={},nt={};for(const et of O){const lt=et.queryResults,$=et.wrappedTileID,St=nt[$]=nt[$]||{};for(const Ot in lt){const pt=lt[Ot],Ct=St[Ot]=St[Ot]||{},Bt=q[Ot]=q[Ot]||[];for(const Vt of pt)Ct[Vt.featureIndex]||(Ct[Vt.featureIndex]=!0,Bt.push(Vt))}}return q}(k);for(const O in R)R[O].forEach(q=>{const nt=q.feature,et=y.getFeatureState(nt.layer["source-layer"],nt.id);nt.source=nt.layer.source,nt.layer["source-layer"]&&(nt.sourceLayer=nt.layer["source-layer"]),nt.state=et});return R}function nn(y,s){const h=y.tileID,d=s.tileID;return h.overscaledZ-d.overscaledZ||h.canonical.y-d.canonical.y||h.wrap-d.wrap||h.canonical.x-d.canonical.x}class Ie{constructor(s,h){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=a.a2(),this.uses=0,this.tileSize=h,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(s){const h=s+this.timeAdded;hb.getLayer(k)).filter(Boolean);if(M.length!==0){C.layers=M,C.stateDependentLayerIds&&(C.stateDependentLayers=C.stateDependentLayerIds.map(k=>M.filter(R=>R.id===k)[0]));for(const k of M)I[k.id]=C}}return I}(s.buckets,h.style),this.hasSymbolBuckets=!1;for(const g in this.buckets){const b=this.buckets[g];if(b instanceof a.a4){if(this.hasSymbolBuckets=!0,!d)break;b.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const g in this.buckets){const b=this.buckets[g];if(b instanceof a.a4&&b.hasRTLText){this.hasRTLText=!0,a.a5();break}}this.queryPadding=0;for(const g in this.buckets){const b=this.buckets[g];this.queryPadding=Math.max(this.queryPadding,h.style.getLayer(g).queryRadius(b))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new a.a3}unloadVectorData(){for(const s in this.buckets)this.buckets[s].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(s){return this.buckets[s.id]}upload(s){for(const d in this.buckets){const g=this.buckets[d];g.uploadPending()&&g.upload(s)}const h=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Lt(s,this.imageAtlas.image,h.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Lt(s,this.glyphAtlasImage,h.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,h,d,g,b,I,C,M,k,R){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:g,cameraQueryGeometry:b,scale:I,tileSize:this.tileSize,pixelPosMatrix:R,transform:M,params:C,queryPadding:this.queryPadding*k},s,h,d):{}}querySourceFeatures(s,h){const d=this.latestFeatureIndex;if(!d||!d.rawTileData)return;const g=d.loadVTLayers(),b=h&&h.sourceLayer?h.sourceLayer:"",I=g._geojsonTileLayer||g[b];if(!I)return;const C=a.a6(h&&h.filter),{z:M,x:k,y:R}=this.tileID.canonical,O={z:M,x:k,y:R};for(let q=0;qd)g=!1;else if(h)if(this.expirationTime{this.remove(s,b)},d)),this.data[g].push(b),this.order.push(g),this.order.length>this.max){const I=this._getAndRemoveByKey(this.order[0]);I&&this.onRemove(I)}return this}has(s){return s.wrapped().key in this.data}getAndRemove(s){return this.has(s)?this._getAndRemoveByKey(s.wrapped().key):null}_getAndRemoveByKey(s){const h=this.data[s].shift();return h.timeout&&clearTimeout(h.timeout),this.data[s].length===0&&delete this.data[s],this.order.splice(this.order.indexOf(s),1),h.value}getByKey(s){const h=this.data[s];return h?h[0].value:null}get(s){return this.has(s)?this.data[s.wrapped().key][0].value:null}remove(s,h){if(!this.has(s))return this;const d=s.wrapped().key,g=h===void 0?0:this.data[d].indexOf(h),b=this.data[d][g];return this.data[d].splice(g,1),b.timeout&&clearTimeout(b.timeout),this.data[d].length===0&&delete this.data[d],this.onRemove(b.value),this.order.splice(this.order.indexOf(d),1),this}setMaxSize(s){for(this.max=s;this.order.length>this.max;){const h=this._getAndRemoveByKey(this.order[0]);h&&this.onRemove(h)}return this}filter(s){const h=[];for(const d in this.data)for(const g of this.data[d])s(g.value)||h.push(g);for(const d of h)this.remove(d.value.tileID,d)}}class jt{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,h,d){const g=String(h);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][g]=this.stateChanges[s][g]||{},a.e(this.stateChanges[s][g],d),this.deletedStates[s]===null){this.deletedStates[s]={};for(const b in this.state[s])b!==g&&(this.deletedStates[s][b]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][g]===null){this.deletedStates[s][g]={};for(const b in this.state[s][g])d[b]||(this.deletedStates[s][g][b]=null)}else for(const b in d)this.deletedStates[s]&&this.deletedStates[s][g]&&this.deletedStates[s][g][b]===null&&delete this.deletedStates[s][g][b]}removeFeatureState(s,h,d){if(this.deletedStates[s]===null)return;const g=String(h);if(this.deletedStates[s]=this.deletedStates[s]||{},d&&h!==void 0)this.deletedStates[s][g]!==null&&(this.deletedStates[s][g]=this.deletedStates[s][g]||{},this.deletedStates[s][g][d]=null);else if(h!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][g])for(d in this.deletedStates[s][g]={},this.stateChanges[s][g])this.deletedStates[s][g][d]=null;else this.deletedStates[s][g]=null;else this.deletedStates[s]=null}getState(s,h){const d=String(h),g=a.e({},(this.state[s]||{})[d],(this.stateChanges[s]||{})[d]);if(this.deletedStates[s]===null)return{};if(this.deletedStates[s]){const b=this.deletedStates[s][h];if(b===null)return{};for(const I in b)delete g[I]}return g}initializeTileState(s,h){s.setFeatureState(this.state,h)}coalesceChanges(s,h){const d={};for(const g in this.stateChanges){this.state[g]=this.state[g]||{};const b={};for(const I in this.stateChanges[g])this.state[g][I]||(this.state[g][I]={}),a.e(this.state[g][I],this.stateChanges[g][I]),b[I]=this.state[g][I];d[g]=b}for(const g in this.deletedStates){this.state[g]=this.state[g]||{};const b={};if(this.deletedStates[g]===null)for(const I in this.state[g])b[I]={},this.state[g][I]={};else for(const I in this.deletedStates[g]){if(this.deletedStates[g][I]===null)this.state[g][I]={};else for(const C of Object.keys(this.deletedStates[g][I]))delete this.state[g][I][C];b[I]=this.state[g][I]}d[g]=d[g]||{},a.e(d[g],b)}if(this.stateChanges={},this.deletedStates={},Object.keys(d).length!==0)for(const g in s)s[g].setFeatureState(d,h)}}class Fi extends a.E{constructor(s,h,d){super(),this.id=s,this.dispatcher=d,this.on("data",g=>{g.dataType==="source"&&g.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&g.dataType==="source"&&g.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((g,b,I,C)=>{const M=new(Ue(b.type))(g,b,I,C);if(M.id!==g)throw new Error(`Expected Source id to be ${g} instead of ${M.id}`);return M})(s,h,d,this),this._tiles={},this._cache=new An(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new jt,this._didEmitContent=!1,this._updated=!1}onAdd(s){this.map=s,this._maxTileCacheSize=s?s._maxTileCacheSize:null,this._maxTileCacheZoomLevels=s?s._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(s)}onRemove(s){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(s)}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 s in this._tiles){const h=this._tiles[s];if(h.state!=="loaded"&&h.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const s=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,s&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(s,h){return this._source.loadTile(s,h)}_unloadTile(s){if(this._source.unloadTile)return this._source.unloadTile(s,()=>{})}_abortTile(s){this._source.abortTile&&this._source.abortTile(s,()=>{}),this._source.fire(new a.k("dataabort",{tile:s,coord:s.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(s){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const h in this._tiles){const d=this._tiles[h];d.upload(s),d.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(s=>s.tileID).sort(sr).map(s=>s.key)}getRenderableIds(s){const h=[];for(const d in this._tiles)this._isIdRenderable(d,s)&&h.push(this._tiles[d]);return s?h.sort((d,g)=>{const b=d.tileID,I=g.tileID,C=new a.P(b.canonical.x,b.canonical.y)._rotate(this.transform.angle),M=new a.P(I.canonical.x,I.canonical.y)._rotate(this.transform.angle);return b.overscaledZ-I.overscaledZ||M.y-C.y||M.x-C.x}).map(d=>d.tileID.key):h.map(d=>d.tileID).sort(sr).map(d=>d.key)}hasRenderableParent(s){const h=this.findLoadedParent(s,0);return!!h&&this._isIdRenderable(h.tileID.key)}_isIdRenderable(s,h){return this._tiles[s]&&this._tiles[s].hasData()&&!this._coveredTiles[s]&&(h||!this._tiles[s].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const s in this._tiles)this._tiles[s].state!=="errored"&&this._reloadTile(s,"reloading")}}_reloadTile(s,h){const d=this._tiles[s];d&&(d.state!=="loading"&&(d.state=h),this._loadTile(d,this._tileLoaded.bind(this,d,s,h)))}_tileLoaded(s,h,d,g){if(g)return s.state="errored",void(g.status!==404?this._source.fire(new a.j(g,{tile:s})):this.update(this.transform,this.terrain));s.timeAdded=a.h.now(),d==="expired"&&(s.refreshedUponExpiration=!0),this._setTileReloadTimer(h,s),this.getSource().type==="raster-dem"&&s.dem&&this._backfillDEM(s),this._state.initializeTileState(s,this.map?this.map.painter:null),s.aborted||this._source.fire(new a.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const h=this.getRenderableIds();for(let g=0;g1||(Math.abs(I)>1&&(Math.abs(I+M)===1?I+=M:Math.abs(I-M)===1&&(I-=M)),b.dem&&g.dem&&(g.dem.backfillBorder(b.dem,I,C),g.neighboringTiles&&g.neighboringTiles[k]&&(g.neighboringTiles[k].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,h,d,g){for(const b in this._tiles){let I=this._tiles[b];if(g[b]||!I.hasData()||I.tileID.overscaledZ<=h||I.tileID.overscaledZ>d)continue;let C=I.tileID;for(;I&&I.tileID.overscaledZ>h+1;){const k=I.tileID.scaledTo(I.tileID.overscaledZ-1);I=this._tiles[k.key],I&&I.hasData()&&(C=k)}let M=C;for(;M.overscaledZ>h;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){g[C.key]=C;break}}}findLoadedParent(s,h){if(s.key in this._loadedParentTiles){const d=this._loadedParentTiles[s.key];return d&&d.tileID.overscaledZ>=h?d:null}for(let d=s.overscaledZ-1;d>=h;d--){const g=s.scaledTo(d),b=this._getLoadedTile(g);if(b)return b}}_getLoadedTile(s){const h=this._tiles[s.key];return h&&h.hasData()?h:this._cache.getByKey(s.wrapped().key)}updateCacheSize(s){const h=Math.ceil(s.width/this._source.tileSize)+1,d=Math.ceil(s.height/this._source.tileSize)+1,g=Math.floor(h*d*(this._maxTileCacheZoomLevels===null?a.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),b=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,g):g;this._cache.setMaxSize(b)}handleWrapJump(s){const h=Math.round((s-(this._prevLng===void 0?s:this._prevLng))/360);if(this._prevLng=s,h){const d={};for(const g in this._tiles){const b=this._tiles[g];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+h),d[b.tileID.key]=b}this._tiles=d;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(s,h){if(this.transform=s,this.terrain=h,!this._sourceLoaded||this._paused)return;let d;this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?d=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(R=>new a.O(R.canonical.z,R.wrap,R.canonical.z,R.canonical.x,R.canonical.y)):(d=s.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:h}),this._source.hasTile&&(d=d.filter(R=>this._source.hasTile(R)))):d=[];const g=s.coveringZoomLevel(this._source),b=Math.max(g-Fi.maxOverzooming,this._source.minzoom),I=Math.max(g+Fi.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const R={};for(const O of d)if(O.canonical.z>this._source.minzoom){const q=O.scaledTo(O.canonical.z-1);R[q.key]=q;const nt=O.scaledTo(Math.max(this._source.minzoom,Math.min(O.canonical.z,5)));R[nt.key]=nt}d=d.concat(Object.values(R))}const C=d.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,C&&this.fire(new a.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(d,g);if(zn(this._source.type)){const R={},O={},q=Object.keys(M),nt=a.h.now();for(const et of q){const lt=M[et],$=this._tiles[et];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=nt)continue;const St=this.findLoadedParent(lt,b);St&&(this._addTile(St.tileID),R[St.tileID.key]=St.tileID),O[et]=lt}this._retainLoadedChildren(O,g,I,M);for(const et in R)M[et]||(this._coveredTiles[et]=!0,M[et]=R[et]);if(h){const et={},lt={};for(const $ of d)this._tiles[$.key].hasData()?et[$.key]=$:lt[$.key]=$;for(const $ in lt){const St=lt[$].children(this._source.maxzoom);this._tiles[St[0].key]&&this._tiles[St[1].key]&&this._tiles[St[2].key]&&this._tiles[St[3].key]&&(et[St[0].key]=M[St[0].key]=St[0],et[St[1].key]=M[St[1].key]=St[1],et[St[2].key]=M[St[2].key]=St[2],et[St[3].key]=M[St[3].key]=St[3],delete lt[$])}for(const $ in lt){const St=this.findLoadedParent(lt[$],this._source.minzoom);if(St){et[St.tileID.key]=M[St.tileID.key]=St.tileID;for(const Ot in et)et[Ot].isChildOf(St.tileID)&&delete et[Ot]}}for(const $ in this._tiles)et[$]||(this._coveredTiles[$]=!0)}}for(const R in M)this._tiles[R].clearFadeHold();const k=a.ab(this._tiles,M);for(const R of k){const O=this._tiles[R];O.hasSymbolBuckets&&!O.holdingForFade()?O.setHoldDuration(this.map._fadeDuration):O.hasSymbolBuckets&&!O.symbolFadeFinished()||this._removeTile(R)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,h){const d={},g={},b=Math.max(h-Fi.maxOverzooming,this._source.minzoom),I=Math.max(h+Fi.maxUnderzooming,this._source.minzoom),C={};for(const M of s){const k=this._addTile(M);d[M.key]=M,k.hasData()||hthis._source.maxzoom){const O=M.children(this._source.maxzoom)[0],q=this.getTile(O);if(q&&q.hasData()){d[O.key]=O;continue}}else{const O=M.children(this._source.maxzoom);if(d[O[0].key]&&d[O[1].key]&&d[O[2].key]&&d[O[3].key])continue}let R=k.wasRequested();for(let O=M.overscaledZ-1;O>=b;--O){const q=M.scaledTo(O);if(g[q.key])break;if(g[q.key]=!0,k=this.getTile(q),!k&&R&&(k=this._addTile(q)),k){const nt=k.hasData();if((R||nt)&&(d[q.key]=q),R=k.wasRequested(),nt)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const h=[];let d,g=this._tiles[s].tileID;for(;g.overscaledZ>0;){if(g.key in this._loadedParentTiles){d=this._loadedParentTiles[g.key];break}h.push(g.key);const b=g.scaledTo(g.overscaledZ-1);if(d=this._getLoadedTile(b),d)break;g=b}for(const b of h)this._loadedParentTiles[b]=d}}_addTile(s){let h=this._tiles[s.key];if(h)return h;h=this._cache.getAndRemove(s),h&&(this._setTileReloadTimer(s.key,h),h.tileID=s,this._state.initializeTileState(h,this.map?this.map.painter:null),this._cacheTimers[s.key]&&(clearTimeout(this._cacheTimers[s.key]),delete this._cacheTimers[s.key],this._setTileReloadTimer(s.key,h)));const d=h;return h||(h=new Ie(s,this._source.tileSize*s.overscaleFactor()),this._loadTile(h,this._tileLoaded.bind(this,h,s.key,h.state))),h.uses++,this._tiles[s.key]=h,d||this._source.fire(new a.k("dataloading",{tile:h,coord:h.tileID,dataType:"source"})),h}_setTileReloadTimer(s,h){s in this._timers&&(clearTimeout(this._timers[s]),delete this._timers[s]);const d=h.getExpiryTimeout();d&&(this._timers[s]=setTimeout(()=>{this._reloadTile(s,"expired"),delete this._timers[s]},d))}_removeTile(s){const h=this._tiles[s];h&&(h.uses--,delete this._tiles[s],this._timers[s]&&(clearTimeout(this._timers[s]),delete this._timers[s]),h.uses>0||(h.hasData()&&h.state!=="reloading"?this._cache.add(h.tileID,h,h.getExpiryTimeout()):(h.aborted=!0,this._abortTile(h),this._unloadTile(h))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const s in this._tiles)this._removeTile(s);this._cache.reset()}tilesIn(s,h,d){const g=[],b=this.transform;if(!b)return g;const I=d?b.getCameraQueryGeometry(s):s,C=s.map(et=>b.pointCoordinate(et,this.terrain)),M=I.map(et=>b.pointCoordinate(et,this.terrain)),k=this.getIds();let R=1/0,O=1/0,q=-1/0,nt=-1/0;for(const et of M)R=Math.min(R,et.x),O=Math.min(O,et.y),q=Math.max(q,et.x),nt=Math.max(nt,et.y);for(let et=0;et=0&&pt[1].y+Ot>=0){const Ct=C.map(Vt=>$.getTilePoint(Vt)),Bt=M.map(Vt=>$.getTilePoint(Vt));g.push({tile:lt,tileID:$,queryGeometry:Ct,cameraQueryGeometry:Bt,scale:St})}}return g}getVisibleCoordinates(s){const h=this.getRenderableIds(s).map(d=>this._tiles[d].tileID);for(const d of h)d.posMatrix=this.transform.calculatePosMatrix(d.toUnwrapped());return h}hasTransition(){if(this._source.hasTransition())return!0;if(zn(this._source.type)){const s=a.h.now();for(const h in this._tiles)if(this._tiles[h].fadeEndTime>=s)return!0}return!1}setFeatureState(s,h,d){this._state.updateState(s=s||"_geojsonTileLayer",h,d)}removeFeatureState(s,h,d){this._state.removeFeatureState(s=s||"_geojsonTileLayer",h,d)}getFeatureState(s,h){return this._state.getState(s=s||"_geojsonTileLayer",h)}setDependencies(s,h,d){const g=this._tiles[s];g&&g.setDependencies(h,d)}reloadTilesForDependencies(s,h){for(const d in this._tiles)this._tiles[d].hasDependency(s,h)&&this._reloadTile(d,"reloading");this._cache.filter(d=>!d.hasDependency(s,h))}}function sr(y,s){const h=Math.abs(2*y.wrap)-+(y.wrap<0),d=Math.abs(2*s.wrap)-+(s.wrap<0);return y.overscaledZ-s.overscaledZ||d-h||s.canonical.y-y.canonical.y||s.canonical.x-y.canonical.x}function zn(y){return y==="raster"||y==="image"||y==="video"}Fi.maxOverzooming=10,Fi.maxUnderzooming=3;const En="mapboxgl_preloaded_worker_pool";class $o{constructor(){this.active={}}acquire(s){if(!this.workers)for(this.workers=[];this.workers.length<$o.workerCount;)this.workers.push(new Worker(a.c.WORKER_URL));return this.active[s]=!0,this.workers.slice()}release(s){delete this.active[s],this.numActive()===0&&(this.workers.forEach(h=>{h.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[En]}numActive(){return Object.keys(this.active).length}}const oo=Math.floor(a.h.hardwareConcurrency/2);let ts;function Ha(){return ts||(ts=new $o),ts}$o.workerCount=a.ac(globalThis)?Math.max(Math.min(oo,3),1):1;class Gs{constructor(s,h){this.reset(s,h)}reset(s,h){this.points=s||[],this._distances=[0];for(let d=1;d0?(g-I)/C:0;return this.points[b].mult(1-M).add(this.points[h].mult(M))}}function js(y,s){let h=!0;return y==="always"||y!=="never"&&s!=="never"||(h=!1),h}class wa{constructor(s,h,d){const g=this.boxCells=[],b=this.circleCells=[];this.xCellCount=Math.ceil(s/d),this.yCellCount=Math.ceil(h/d);for(let I=0;Ithis.width||g<0||h>this.height)return[];const M=[];if(s<=0&&h<=0&&this.width<=d&&this.height<=g){if(b)return[{key:null,x1:s,y1:h,x2:d,y2:g}];for(let k=0;k0}hitTestCircle(s,h,d,g,b){const I=s-d,C=s+d,M=h-d,k=h+d;if(C<0||I>this.width||k<0||M>this.height)return!1;const R=[];return this._forEachCell(I,M,C,k,this._queryCellCircle,R,{hitTest:!0,overlapMode:g,circle:{x:s,y:h,radius:d},seenUids:{box:{},circle:{}}},b),R.length>0}_queryCell(s,h,d,g,b,I,C,M){const{seenUids:k,hitTest:R,overlapMode:O}=C,q=this.boxCells[b];if(q!==null){const et=this.bboxes;for(const lt of q)if(!k.box[lt]){k.box[lt]=!0;const $=4*lt,St=this.boxKeys[lt];if(s<=et[$+2]&&h<=et[$+3]&&d>=et[$+0]&&g>=et[$+1]&&(!M||M(St))&&(!R||!js(O,St.overlapMode))&&(I.push({key:St,x1:et[$],y1:et[$+1],x2:et[$+2],y2:et[$+3]}),R))return!0}}const nt=this.circleCells[b];if(nt!==null){const et=this.circles;for(const lt of nt)if(!k.circle[lt]){k.circle[lt]=!0;const $=3*lt,St=this.circleKeys[lt];if(this._circleAndRectCollide(et[$],et[$+1],et[$+2],s,h,d,g)&&(!M||M(St))&&(!R||!js(O,St.overlapMode))){const Ot=et[$],pt=et[$+1],Ct=et[$+2];if(I.push({key:St,x1:Ot-Ct,y1:pt-Ct,x2:Ot+Ct,y2:pt+Ct}),R)return!0}}}return!1}_queryCellCircle(s,h,d,g,b,I,C,M){const{circle:k,seenUids:R,overlapMode:O}=C,q=this.boxCells[b];if(q!==null){const et=this.bboxes;for(const lt of q)if(!R.box[lt]){R.box[lt]=!0;const $=4*lt,St=this.boxKeys[lt];if(this._circleAndRectCollide(k.x,k.y,k.radius,et[$+0],et[$+1],et[$+2],et[$+3])&&(!M||M(St))&&!js(O,St.overlapMode))return I.push(!0),!0}}const nt=this.circleCells[b];if(nt!==null){const et=this.circles;for(const lt of nt)if(!R.circle[lt]){R.circle[lt]=!0;const $=3*lt,St=this.circleKeys[lt];if(this._circlesCollide(et[$],et[$+1],et[$+2],k.x,k.y,k.radius)&&(!M||M(St))&&!js(O,St.overlapMode))return I.push(!0),!0}}}_forEachCell(s,h,d,g,b,I,C,M){const k=this._convertToXCellCoord(s),R=this._convertToYCellCoord(h),O=this._convertToXCellCoord(d),q=this._convertToYCellCoord(g);for(let nt=k;nt<=O;nt++)for(let et=R;et<=q;et++)if(b.call(this,s,h,d,g,this.xCellCount*et+nt,I,C,M))return}_convertToXCellCoord(s){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(s*this.xScale)))}_convertToYCellCoord(s){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(s*this.yScale)))}_circlesCollide(s,h,d,g,b,I){const C=g-s,M=b-h,k=d+I;return k*k>C*C+M*M}_circleAndRectCollide(s,h,d,g,b,I,C){const M=(I-g)/2,k=Math.abs(s-(g+M));if(k>M+d)return!1;const R=(C-b)/2,O=Math.abs(h-(b+R));if(O>R+d)return!1;if(k<=M||O<=R)return!0;const q=k-M,nt=O-R;return q*q+nt*nt<=d*d}}function se(y,s,h,d,g){const b=a.Z();return s?(a.a0(b,b,[1/g,1/g,1]),h||a.ae(b,b,d.angle)):a.a1(b,d.labelPlaneMatrix,y),b}function yo(y,s,h,d,g){if(s){const b=a.af(y);return a.a0(b,b,[g,g,1]),h||a.ae(b,b,-d.angle),b}return d.glCoordMatrix}function ri(y,s,h){let d;h?(d=[y.x,y.y,h(y.x,y.y),1],a.ag(d,d,s)):(d=[y.x,y.y,0,1],j(d,d,s));const g=d[3];return{point:new a.P(d[0]/g,d[1]/g),signedDistanceFromCamera:g}}function Sa(y,s){return .5+y/s*.5}function xs(y,s){const h=y[0]/y[3],d=y[1]/y[3];return h>=-s[0]&&h<=s[0]&&d>=-s[1]&&d<=s[1]}function le(y,s,h,d,g,b,I,C,M,k){const R=d?y.textSizeData:y.iconSizeData,O=a.ah(R,h.transform.zoom),q=[256/h.width*2+1,256/h.height*2+1],nt=d?y.text.dynamicLayoutVertexArray:y.icon.dynamicLayoutVertexArray;nt.clear();const et=y.lineVertexArray,lt=d?y.text.placedSymbolArray:y.icon.placedSymbolArray,$=h.transform.width/h.transform.height;let St=!1;for(let Ot=0;OtMath.abs(h.x-s.x)*d?{useVertical:!0}:(y===a.ai.vertical?s.yh.x)?{needsFlipping:!0}:null}function kr(y,s,h,d,g,b,I,C,M,k,R,O,q,nt,et,lt){const $=s/24,St=y.lineOffsetX*$,Ot=y.lineOffsetY*$;let pt;if(y.numGlyphs>1){const Ct=y.glyphStartIndex+y.numGlyphs,Bt=y.lineStartIndex,Vt=y.lineStartIndex+y.lineLength,Wt=hn($,C,St,Ot,h,R,O,y,M,b,q,et,lt);if(!Wt)return{notEnoughRoom:!0};const ee=ri(Wt.first.point,I,lt).point,Kt=ri(Wt.last.point,I,lt).point;if(d&&!h){const oe=Je(y.writingMode,ee,Kt,nt);if(oe)return oe}pt=[Wt.first];for(let oe=y.glyphStartIndex+1;oe0?ee.point:es(O,Wt,Bt,1,g,lt),oe=Je(y.writingMode,Bt,Kt,nt);if(oe)return oe}const Ct=B($*C.getoffsetX(y.glyphStartIndex),St,Ot,h,R,O,y.segment,y.lineStartIndex,y.lineStartIndex+y.lineLength,M,b,q,et,lt);if(!Ct)return{notEnoughRoom:!0};pt=[Ct]}for(const Ct of pt)a.ak(k,Ct.point,Ct.angle);return{}}function es(y,s,h,d,g,b){const I=ri(y.add(y.sub(s)._unit()),g,b).point,C=h.sub(I);return h.add(C._mult(d/C.mag()))}function on(y,s){const{projectionCache:h,lineVertexArray:d,labelPlaneMatrix:g,tileAnchorPoint:b,distanceFromAnchor:I,getElevation:C,previousVertex:M,direction:k,absOffsetX:R}=s;if(h.projections[y])return h.projections[y];const O=new a.P(d.getx(y),d.gety(y)),q=ri(O,g,C);if(q.signedDistanceFromCamera>0)return h.projections[y]=q.point,q.point;const nt=y-k;return es(I===0?b:new a.P(d.getx(nt),d.gety(nt)),O,M,R-I+1,g,C)}function ws(y,s,h){return y._unit()._perp()._mult(s*h)}function st(y,s,h,d,g,b,I,C){const{projectionCache:M,direction:k}=C;if(M.offsets[y])return M.offsets[y];const R=h.add(s);if(y+k=g)return M.offsets[y]=R,R;const O=on(y+k,C),q=ws(O.sub(h),I,k),nt=h.add(q),et=O.add(q);return M.offsets[y]=a.al(b,R,nt,et)||R,M.offsets[y]}function B(y,s,h,d,g,b,I,C,M,k,R,O,q,nt){const et=d?y-s:y+s;let lt=et>0?1:-1,$=0;d&&(lt*=-1,$=Math.PI),lt<0&&($+=Math.PI);let St,Ot,pt=lt>0?C+I:C+I+1,Ct=g,Bt=g,Vt=0,Wt=0;const ee=Math.abs(et),Kt=[];let oe;for(;Vt+Wt<=ee;){if(pt+=lt,pt=M)return null;Vt+=Wt,Bt=Ct,Ot=St;const pe={projectionCache:O,lineVertexArray:k,labelPlaneMatrix:R,tileAnchorPoint:b,distanceFromAnchor:Vt,getElevation:nt,previousVertex:Bt,direction:lt,absOffsetX:ee};if(Ct=on(pt,pe),h===0)Kt.push(Bt),oe=Ct.sub(Bt);else{let qe;const Me=Ct.sub(Bt);qe=Me.mag()===0?ws(on(pt+lt,pe).sub(Ct),h,lt):ws(Me,h,lt),Ot||(Ot=Bt.add(qe)),St=st(pt,qe,Ct,C,M,Ot,h,pe),Kt.push(Ot),oe=St.sub(Ot)}Wt=oe.mag()}const Te=oe._mult((ee-Vt)/Wt)._add(Ot||Bt),bn=$+Math.atan2(Ct.y-Bt.y,Ct.x-Bt.x);return Kt.push(Te),{point:Te,angle:q?bn:0,path:Kt}}const G=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function J(y,s){for(let h=0;h=1;fn--)Me.push(pe.path[fn]);for(let fn=1;fnri(xn,M,et));Me=fn.some(xn=>xn.signedDistanceFromCamera<=0)?[]:fn.map(xn=>xn.point)}let vn=[];if(Me.length>0){const fn=Me[0].clone(),xn=Me[0].clone();for(let Bi=1;Bi=oe.x&&xn.x<=Te.x&&fn.y>=oe.y&&xn.y<=Te.y?[Me]:xn.xTe.x||xn.yTe.y?[]:a.am([Me],oe.x,oe.y,Te.x,Te.y)}for(const fn of vn){bn.reset(fn,.25*Kt);let xn=0;xn=bn.length<=.5*Kt?1:Math.ceil(bn.paddedLength/Kn)+1;for(let Bi=0;Bi=this.screenRightBoundary||gthis.screenBottomBoundary}isInsideGrid(s,h,d,g){return d>=0&&s=0&&hd.collisionGroupID===h}}return this.collisionGroups[s]}}function Ke(y,s,h,d,g){const{horizontalAlign:b,verticalAlign:I}=a.au(y);return new a.P(-(b-.5)*s+d[0]*g,-(I-.5)*h+d[1]*g)}function Ce(y,s,h,d,g,b){const{x1:I,x2:C,y1:M,y2:k,anchorPointX:R,anchorPointY:O}=y,q=new a.P(s,h);return d&&q._rotate(g?b:-b),{x1:I+q.x,y1:M+q.y,x2:C+q.x,y2:k+q.y,anchorPointX:R,anchorPointY:O}}class Be{constructor(s,h,d,g,b){this.transform=s.clone(),this.terrain=h,this.collisionIndex=new It(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new ke(g),this.collisionCircleArrays={},this.prevPlacement=b,b&&(b.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,h,d,g){const b=d.getBucket(h),I=d.latestFeatureIndex;if(!b||!I||h.id!==b.layerIds[0])return;const C=d.collisionBoxArray,M=b.layers[0].layout,k=Math.pow(2,this.transform.zoom-d.tileID.overscaledZ),R=d.tileSize/a.N,O=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),q=M.get("text-pitch-alignment")==="map",nt=M.get("text-rotation-alignment")==="map",et=mt(d,1,this.transform.zoom),lt=se(O,q,nt,this.transform,et);let $=null;if(q){const Ot=yo(O,q,nt,this.transform,et);$=a.a1([],this.transform.labelPlaneMatrix,Ot)}this.retainedQueryData[b.bucketInstanceId]=new Xt(b.bucketInstanceId,I,b.sourceLayerIndex,b.index,d.tileID);const St={bucket:b,layout:M,posMatrix:O,textLabelPlaneMatrix:lt,labelToScreenMatrix:$,scale:k,textPixelRatio:R,holdingForFade:d.holdingForFade(),collisionBoxArray:C,partiallyEvaluatedTextSize:a.ah(b.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(b.sourceID)};if(g)for(const Ot of b.sortKeyRanges){const{sortKey:pt,symbolInstanceStart:Ct,symbolInstanceEnd:Bt}=Ot;s.push({sortKey:pt,symbolInstanceStart:Ct,symbolInstanceEnd:Bt,parameters:St})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:b.symbolInstances.length,parameters:St})}attemptAnchorPlacement(s,h,d,g,b,I,C,M,k,R,O,q,nt,et,lt,$){const St=a.aq[s.textAnchor],Ot=[s.textOffset0,s.textOffset1],pt=Ke(St,d,g,Ot,b),Ct=this.collisionIndex.placeCollisionBox(Ce(h,pt.x,pt.y,I,C,this.transform.angle),O,M,k,R.predicate,$);if((!lt||this.collisionIndex.placeCollisionBox(Ce(lt,pt.x,pt.y,I,C,this.transform.angle),O,M,k,R.predicate,$).box.length!==0)&&Ct.box.length>0){let Bt;if(this.prevPlacement&&this.prevPlacement.variableOffsets[q.crossTileID]&&this.prevPlacement.placements[q.crossTileID]&&this.prevPlacement.placements[q.crossTileID].text&&(Bt=this.prevPlacement.variableOffsets[q.crossTileID].anchor),q.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[q.crossTileID]={textOffset:Ot,width:d,height:g,anchor:St,textBoxScale:b,prevAnchor:Bt},this.markUsedJustification(nt,St,q,et),nt.allowVerticalPlacement&&(this.markUsedOrientation(nt,et,q),this.placedOrientations[q.crossTileID]=et),{shift:pt,placedGlyphBoxes:Ct}}}placeLayerBucketPart(s,h,d){const{bucket:g,layout:b,posMatrix:I,textLabelPlaneMatrix:C,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:R,collisionBoxArray:O,partiallyEvaluatedTextSize:q,collisionGroup:nt}=s.parameters,et=b.get("text-optional"),lt=b.get("icon-optional"),$=a.ar(b,"text-overlap","text-allow-overlap"),St=$==="always",Ot=a.ar(b,"icon-overlap","icon-allow-overlap"),pt=Ot==="always",Ct=b.get("text-rotation-alignment")==="map",Bt=b.get("text-pitch-alignment")==="map",Vt=b.get("icon-text-fit")!=="none",Wt=b.get("symbol-z-order")==="viewport-y",ee=St&&(pt||!g.hasIconData()||lt),Kt=pt&&(St||!g.hasTextData()||et);!g.collisionArrays&&O&&g.deserializeCollisionBoxes(O);const oe=this.retainedQueryData[g.bucketInstanceId].tileID,Te=this.terrain?(pe,qe)=>this.terrain.getElevation(oe,pe,qe):null,bn=(pe,qe)=>{var Me,Kn;if(h[pe.crossTileID])return;if(R)return void(this.placements[pe.crossTileID]=new qt(!1,!1,!1));let vn=!1,fn=!1,xn=!0,Bi=null,si={box:null,offscreen:null},Rr={box:null,offscreen:null},ar=null,Xi=null,Fo=null,hi=0,Zs=0,Ws=0;qe.textFeatureIndex?hi=qe.textFeatureIndex:pe.useRuntimeCollisionCircles&&(hi=pe.featureIndex),qe.verticalTextFeatureIndex&&(Zs=qe.verticalTextFeatureIndex);const el=qe.textBox;if(el){const Wr=Vi=>{let lr=a.ai.horizontal;if(g.allowVerticalPlacement&&!Vi&&this.prevPlacement){const xo=this.prevPlacement.placedOrientations[pe.crossTileID];xo&&(this.placedOrientations[pe.crossTileID]=xo,lr=xo,this.markUsedOrientation(g,lr,pe))}return lr},Or=(Vi,lr)=>{if(g.allowVerticalPlacement&&pe.numVerticalGlyphVertices>0&&qe.verticalTextBox){for(const xo of g.writingModes)if(xo===a.ai.vertical?(si=lr(),Rr=si):si=Vi(),si&&si.box&&si.box.length)break}else si=Vi()},ao=pe.textAnchorOffsetStartIndex,Al=pe.textAnchorOffsetEndIndex;if(Al===ao){const Vi=(lr,xo)=>{const Ui=this.collisionIndex.placeCollisionBox(lr,$,k,I,nt.predicate,Te);return Ui&&Ui.box&&Ui.box.length&&(this.markUsedOrientation(g,xo,pe),this.placedOrientations[pe.crossTileID]=xo),Ui};Or(()=>Vi(el,a.ai.horizontal),()=>{const lr=qe.verticalTextBox;return g.allowVerticalPlacement&&pe.numVerticalGlyphVertices>0&&lr?Vi(lr,a.ai.vertical):{box:null,offscreen:null}}),Wr(si&&si.box&&si.box.length)}else{let Vi=a.aq[(Kn=(Me=this.prevPlacement)===null||Me===void 0?void 0:Me.variableOffsets[pe.crossTileID])===null||Kn===void 0?void 0:Kn.anchor];const lr=(Ui,kl,ph)=>{const om=Ui.x2-Ui.x1,sm=Ui.y2-Ui.y1,Jg=pe.textBoxScale,tf=Vt&&Ot==="never"?kl:null;let Xs={box:[],offscreen:!1},Nl=$==="never"?1:2,Hs="never";Vi&&Nl++;for(let ls=0;lslr(el,qe.iconBox,a.ai.horizontal),()=>{const Ui=qe.verticalTextBox;return g.allowVerticalPlacement&&!(si&&si.box&&si.box.length)&&pe.numVerticalGlyphVertices>0&&Ui?lr(Ui,qe.verticalIconBox,a.ai.vertical):{box:null,offscreen:null}}),si&&(vn=si.box,xn=si.offscreen);const xo=Wr(si&&si.box);if(!vn&&this.prevPlacement){const Ui=this.prevPlacement.variableOffsets[pe.crossTileID];Ui&&(this.variableOffsets[pe.crossTileID]=Ui,this.markUsedJustification(g,Ui.anchor,pe,xo))}}}if(ar=si,vn=ar&&ar.box&&ar.box.length>0,xn=ar&&ar.offscreen,pe.useRuntimeCollisionCircles){const Wr=g.text.placedSymbolArray.get(pe.centerJustifiedTextSymbolIndex),Or=a.aj(g.textSizeData,q,Wr),ao=b.get("text-padding");Xi=this.collisionIndex.placeCollisionCircles($,Wr,g.lineVertexArray,g.glyphOffsetArray,Or,I,C,M,d,Bt,nt.predicate,pe.collisionCircleDiameter,ao,Te),Xi.circles.length&&Xi.collisionDetected&&!d&&a.w("Collisions detected, but collision boxes are not shown"),vn=St||Xi.circles.length>0&&!Xi.collisionDetected,xn=xn&&Xi.offscreen}if(qe.iconFeatureIndex&&(Ws=qe.iconFeatureIndex),qe.iconBox){const Wr=Or=>{const ao=Vt&&Bi?Ce(Or,Bi.x,Bi.y,Ct,Bt,this.transform.angle):Or;return this.collisionIndex.placeCollisionBox(ao,Ot,k,I,nt.predicate,Te)};Rr&&Rr.box&&Rr.box.length&&qe.verticalIconBox?(Fo=Wr(qe.verticalIconBox),fn=Fo.box.length>0):(Fo=Wr(qe.iconBox),fn=Fo.box.length>0),xn=xn&&Fo.offscreen}const Pl=et||pe.numHorizontalGlyphVertices===0&&pe.numVerticalGlyphVertices===0,yu=lt||pe.numIconVertices===0;if(Pl||yu?yu?Pl||(fn=fn&&vn):vn=fn&&vn:fn=vn=fn&&vn,vn&&ar&&ar.box&&this.collisionIndex.insertCollisionBox(ar.box,$,b.get("text-ignore-placement"),g.bucketInstanceId,Rr&&Rr.box&&Zs?Zs:hi,nt.ID),fn&&Fo&&this.collisionIndex.insertCollisionBox(Fo.box,Ot,b.get("icon-ignore-placement"),g.bucketInstanceId,Ws,nt.ID),Xi&&(vn&&this.collisionIndex.insertCollisionCircles(Xi.circles,$,b.get("text-ignore-placement"),g.bucketInstanceId,hi,nt.ID),d)){const Wr=g.bucketInstanceId;let Or=this.collisionCircleArrays[Wr];Or===void 0&&(Or=this.collisionCircleArrays[Wr]=new Zt);for(let ao=0;ao=0;--qe){const Me=pe[qe];bn(g.symbolInstances.get(Me),g.collisionArrays[Me])}}else for(let pe=s.symbolInstanceStart;pe=0&&(s.text.placedSymbolArray.get(C).crossTileID=b>=0&&C!==b?0:d.crossTileID)}markUsedOrientation(s,h,d){const g=h===a.ai.horizontal||h===a.ai.horizontalOnly?h:0,b=h===a.ai.vertical?h:0,I=[d.leftJustifiedTextSymbolIndex,d.centerJustifiedTextSymbolIndex,d.rightJustifiedTextSymbolIndex];for(const C of I)s.text.placedSymbolArray.get(C).placedOrientation=g;d.verticalPlacedTextSymbolIndex&&(s.text.placedSymbolArray.get(d.verticalPlacedTextSymbolIndex).placedOrientation=b)}commit(s){this.commitTime=s,this.zoomAtLastRecencyCheck=this.transform.zoom;const h=this.prevPlacement;let d=!1;this.prevZoomAdjustment=h?h.zoomAdjustment(this.transform.zoom):0;const g=h?h.symbolFadeChange(s):1,b=h?h.opacities:{},I=h?h.variableOffsets:{},C=h?h.placedOrientations:{};for(const M in this.placements){const k=this.placements[M],R=b[M];R?(this.opacities[M]=new xt(R,g,k.text,k.icon),d=d||k.text!==R.text.placed||k.icon!==R.icon.placed):(this.opacities[M]=new xt(null,g,k.text,k.icon,k.skipFade),d=d||k.text||k.icon)}for(const M in b){const k=b[M];if(!this.opacities[M]){const R=new xt(k,g,!1,!1);R.isHidden()||(this.opacities[M]=R,d=d||k.text.placed||k.icon.placed)}}for(const M in I)this.variableOffsets[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.variableOffsets[M]=I[M]);for(const M in C)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=C[M]);if(h&&h.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");d?this.lastPlacementChangeTime=s:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=h?h.lastPlacementChangeTime:s)}updateLayerOpacities(s,h){const d={};for(const g of h){const b=g.getBucket(s);b&&g.latestFeatureIndex&&s.id===b.layerIds[0]&&this.updateBucketOpacities(b,d,g.collisionBoxArray)}}updateBucketOpacities(s,h,d){s.hasTextData()&&(s.text.opacityVertexArray.clear(),s.text.hasVisibleVertices=!1),s.hasIconData()&&(s.icon.opacityVertexArray.clear(),s.icon.hasVisibleVertices=!1),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexArray.clear(),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexArray.clear();const g=s.layers[0],b=g.layout,I=new xt(null,0,!1,!1,!0),C=b.get("text-allow-overlap"),M=b.get("icon-allow-overlap"),k=g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"),R=b.get("text-rotation-alignment")==="map",O=b.get("text-pitch-alignment")==="map",q=b.get("icon-text-fit")!=="none",nt=new xt(null,0,C&&(M||!s.hasIconData()||b.get("icon-optional")),M&&(C||!s.hasTextData()||b.get("text-optional")),!0);!s.collisionArrays&&d&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(d);const et=(lt,$,St)=>{for(let Ot=0;Ot<$/4;Ot++)lt.opacityVertexArray.emplaceBack(St);lt.hasVisibleVertices=lt.hasVisibleVertices||St!==ns};for(let lt=0;lt0,Vt=this.placedOrientations[$.crossTileID],Wt=Vt===a.ai.vertical,ee=Vt===a.ai.horizontal||Vt===a.ai.horizontalOnly;if(St>0||Ot>0){const Kt=Nr(Ct.text);et(s.text,St,Wt?ns:Kt),et(s.text,Ot,ee?ns:Kt);const oe=Ct.text.isHidden();[$.rightJustifiedTextSymbolIndex,$.centerJustifiedTextSymbolIndex,$.leftJustifiedTextSymbolIndex].forEach(pe=>{pe>=0&&(s.text.placedSymbolArray.get(pe).hidden=oe||Wt?1:0)}),$.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get($.verticalPlacedTextSymbolIndex).hidden=oe||ee?1:0);const Te=this.variableOffsets[$.crossTileID];Te&&this.markUsedJustification(s,Te.anchor,$,Vt);const bn=this.placedOrientations[$.crossTileID];bn&&(this.markUsedJustification(s,"left",$,bn),this.markUsedOrientation(s,bn,$))}if(Bt){const Kt=Nr(Ct.icon),oe=!(q&&$.verticalPlacedIconSymbolIndex&&Wt);$.placedIconSymbolIndex>=0&&(et(s.icon,$.numIconVertices,oe?Kt:ns),s.icon.placedSymbolArray.get($.placedIconSymbolIndex).hidden=Ct.icon.isHidden()),$.verticalPlacedIconSymbolIndex>=0&&(et(s.icon,$.numVerticalIconVertices,oe?ns:Kt),s.icon.placedSymbolArray.get($.verticalPlacedIconSymbolIndex).hidden=Ct.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const Kt=s.collisionArrays[lt];if(Kt){let oe=new a.P(0,0);if(Kt.textBox||Kt.verticalTextBox){let bn=!0;if(k){const pe=this.variableOffsets[pt];pe?(oe=Ke(pe.anchor,pe.width,pe.height,pe.textOffset,pe.textBoxScale),R&&oe._rotate(O?this.transform.angle:-this.transform.angle)):bn=!1}Kt.textBox&&rn(s.textCollisionBox.collisionVertexArray,Ct.text.placed,!bn||Wt,oe.x,oe.y),Kt.verticalTextBox&&rn(s.textCollisionBox.collisionVertexArray,Ct.text.placed,!bn||ee,oe.x,oe.y)}const Te=!!(!ee&&Kt.verticalIconBox);Kt.iconBox&&rn(s.iconCollisionBox.collisionVertexArray,Ct.icon.placed,Te,q?oe.x:0,q?oe.y:0),Kt.verticalIconBox&&rn(s.iconCollisionBox.collisionVertexArray,Ct.icon.placed,!Te,q?oe.x:0,q?oe.y:0)}}}if(s.sortFeatures(this.transform.angle),this.retainedQueryData[s.bucketInstanceId]&&(this.retainedQueryData[s.bucketInstanceId].featureSortOrder=s.featureSortOrder),s.hasTextData()&&s.text.opacityVertexBuffer&&s.text.opacityVertexBuffer.updateData(s.text.opacityVertexArray),s.hasIconData()&&s.icon.opacityVertexBuffer&&s.icon.opacityVertexBuffer.updateData(s.icon.opacityVertexArray),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexBuffer&&s.iconCollisionBox.collisionVertexBuffer.updateData(s.iconCollisionBox.collisionVertexArray),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexBuffer&&s.textCollisionBox.collisionVertexBuffer.updateData(s.textCollisionBox.collisionVertexArray),s.text.opacityVertexArray.length!==s.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${s.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${s.text.layoutVertexArray.length}) / 4`);if(s.icon.opacityVertexArray.length!==s.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${s.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${s.icon.layoutVertexArray.length}) / 4`);if(s.bucketInstanceId in this.collisionCircleArrays){const lt=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=lt.invProjMatrix,s.placementViewportMatrix=lt.viewportMatrix,s.collisionCircleArray=lt.circles,delete this.collisionCircleArrays[s.bucketInstanceId]}}symbolFadeChange(s){return this.fadeDuration===0?1:(s-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(s){return Math.max(0,(this.transform.zoom-s)/1.5)}hasTransitions(s){return this.stale||s-this.lastPlacementChangeTimes}setStale(){this.stale=!0}}function rn(y,s,h,d,g){y.emplaceBack(s?1:0,h?1:0,d||0,g||0),y.emplaceBack(s?1:0,h?1:0,d||0,g||0),y.emplaceBack(s?1:0,h?1:0,d||0,g||0),y.emplaceBack(s?1:0,h?1:0,d||0,g||0)}const Gn=Math.pow(2,25),$n=Math.pow(2,24),Pn=Math.pow(2,17),Mn=Math.pow(2,16),qr=Math.pow(2,9),oi=Math.pow(2,8),nr=Math.pow(2,1);function Nr(y){if(y.opacity===0&&!y.placed)return 0;if(y.opacity===1&&y.placed)return 4294967295;const s=y.placed?1:0,h=Math.floor(127*y.opacity);return h*Gn+s*$n+h*Pn+s*Mn+h*qr+s*oi+h*nr+s}const ns=0;class xd{constructor(s){this._sortAcrossTiles=s.layout.get("symbol-z-order")!=="viewport-y"&&!s.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(s,h,d,g,b){const I=this._bucketParts;for(;this._currentTileIndexC.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&a.h.now()-g>2;for(;this._currentPlacementIndex>=0;){const I=h[s[this._currentPlacementIndex]],C=this.placement.collisionIndex.transform.zoom;if(I.type==="symbol"&&(!I.minzoom||I.minzoom<=C)&&(!I.maxzoom||I.maxzoom>C)){if(this._inProgressLayer||(this._inProgressLayer=new xd(I)),this._inProgressLayer.continuePlacement(d[I.source],this.placement,this._showCollisionBoxes,I,b))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(s){return this.placement.commit(s),this.placement}}const su=512/a.N/2;class Dg{constructor(s,h,d){this.tileID=s,this.bucketInstanceId=d,this._symbolsByKey={};const g=new Map;for(let b=0;b({x:Math.floor(M.anchorX*su),y:Math.floor(M.anchorY*su)})),crossTileIDs:I.map(M=>M.crossTileID)};if(C.positions.length>128){const M=new a.av(C.positions.length,16,Uint16Array);for(const{x:k,y:R}of C.positions)M.add(k,R);M.finish(),delete C.positions,C.index=M}this._symbolsByKey[b]=C}}getScaledCoordinates(s,h){const{x:d,y:g,z:b}=this.tileID.canonical,{x:I,y:C,z:M}=h.canonical,k=su/Math.pow(2,M-b),R=(C*a.N+s.anchorY)*k,O=g*a.N*su;return{x:Math.floor((I*a.N+s.anchorX)*k-d*a.N*su),y:Math.floor(R-O)}}findMatches(s,h,d){const g=this.tileID.canonical.zs)}}class Yn{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class fp{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(s){const h=Math.round((s-this.lng)/360);if(h!==0)for(const d in this.indexes){const g=this.indexes[d],b={};for(const I in g){const C=g[I];C.tileID=C.tileID.unwrapTo(C.tileID.wrap+h),b[C.tileID.key]=C}this.indexes[d]=b}this.lng=s}addBucket(s,h,d){if(this.indexes[s.overscaledZ]&&this.indexes[s.overscaledZ][s.key]){if(this.indexes[s.overscaledZ][s.key].bucketInstanceId===h.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(s.overscaledZ,this.indexes[s.overscaledZ][s.key])}for(let b=0;bs.overscaledZ)for(const C in I){const M=I[C];M.tileID.isChildOf(s)&&M.findMatches(h.symbolInstances,s,g)}else{const C=I[s.scaledTo(Number(b)).key];C&&C.findMatches(h.symbolInstances,s,g)}}for(let b=0;b{h[d]=!0});for(const d in this.layerIndexes)h[d]||delete this.layerIndexes[d]}}const Zr=(y,s)=>a.x(y,s&&s.filter(h=>h.identifier!=="source.canvas")),No=a.F(a.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),Rg=a.F(a.ax,["setCenter","setZoom","setBearing","setPitch"]),is=a.aw();class Dr extends a.E{constructor(s,h={}){super(),this.map=s,this.dispatcher=new $e(Ha(),this,s._getMapId()),this.imageManager=new yt,this.imageManager.setEventedParent(this),this.glyphManager=new Yt(s._requestManager,h.localIdeographFontFamily),this.lineAtlas=new On(256,512),this.crossTileSymbolIndex=new Fc,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new a.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",a.az());const d=this;this._rtlTextPluginCallback=Dr.registerForPluginStateChange(g=>{d.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:g.pluginStatus,pluginURL:g.pluginURL},(b,I)=>{if(a.aA(b),I&&I.every(C=>C))for(const C in d.sourceCaches){const M=d.sourceCaches[C].getSource().type;M!=="vector"&&M!=="geojson"||d.sourceCaches[C].reload()}})}),this.on("data",g=>{if(g.dataType!=="source"||g.sourceDataType!=="metadata")return;const b=this.sourceCaches[g.sourceId];if(!b)return;const I=b.getSource();if(I&&I.vectorLayerIds)for(const C in this._layers){const M=this._layers[C];M.source===I.id&&this._validateLayer(M)}})}loadURL(s,h={},d){this.fire(new a.k("dataloading",{dataType:"style"})),h.validate=typeof h.validate!="boolean"||h.validate;const g=this.map._requestManager.transformRequest(s,K.Style);this._request=a.f(g,(b,I)=>{this._request=null,b?this.fire(new a.j(b)):I&&this._load(I,h,d)})}loadJSON(s,h={},d){this.fire(new a.k("dataloading",{dataType:"style"})),this._request=a.h.frame(()=>{this._request=null,h.validate=h.validate!==!1,this._load(s,h,d)})}loadEmpty(){this.fire(new a.k("dataloading",{dataType:"style"})),this._load(is,{validate:!1})}_load(s,h,d){var g;const b=h.transformStyle?h.transformStyle(d,s):s;if(!h.validate||!Zr(this,a.y(b))){this._loaded=!0,this.stylesheet=b;for(const I in b.sources)this.addSource(I,b.sources[I],{validate:!1});b.sprite?this._loadSprite(b.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(b.glyphs),this._createLayers(),this.light=new Ye(this.stylesheet.light),this.map.setTerrain((g=this.stylesheet.terrain)!==null&&g!==void 0?g:null),this.fire(new a.k("data",{dataType:"style"})),this.fire(new a.k("style.load"))}}_createLayers(){const s=a.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",s),this._order=s.map(h=>h.id),this._layers={},this._serializedLayers=null;for(const h of s){const d=a.aC(h);d.setEventedParent(this,{layer:{id:h.id}}),this._layers[h.id]=d}}_loadSprite(s,h=!1,d=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(g,b,I,C){const M=gt(g),k=M.length,R=I>1?"@2x":"",O={},q={},nt={};for(const{id:et,url:lt}of M){const $=b.transformRequest(b.normalizeSpriteURL(lt,R,".json"),K.SpriteJSON),St=`${et}_${$.url}`;O[St]=a.f($,(Ct,Bt)=>{delete O[St],q[et]=Bt,at(C,q,nt,Ct,k)});const Ot=b.transformRequest(b.normalizeSpriteURL(lt,R,".png"),K.SpriteImage),pt=`${et}_${Ot.url}`;O[pt]=Z.getImage(Ot,(Ct,Bt)=>{delete O[pt],nt[et]=Bt,at(C,q,nt,Ct,k)})}return{cancel(){for(const et of Object.values(O))et.cancel()}}}(s,this.map._requestManager,this.map.getPixelRatio(),(g,b)=>{if(this._spriteRequest=null,g)this.fire(new a.j(g));else if(b)for(const I in b){this._spritesImagesIds[I]=[];const C=this._spritesImagesIds[I]?this._spritesImagesIds[I].filter(M=>!(M in b)):[];for(const M of C)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in b[I]){const k=I==="default"?M:`${I}:${M}`;this._spritesImagesIds[I].push(k),k in this.imageManager.images?this.imageManager.updateImage(k,b[I][M],!1):this.imageManager.addImage(k,b[I][M]),h&&(this._changedImages[k]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),h&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new a.k("data",{dataType:"style"})),d&&d(g)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new a.k("data",{dataType:"style"}))}_validateLayer(s){const h=this.sourceCaches[s.source];if(!h)return;const d=s.sourceLayer;if(!d)return;const g=h.getSource();(g.type==="geojson"||g.vectorLayerIds&&g.vectorLayerIds.indexOf(d)===-1)&&this.fire(new a.j(new Error(`Source layer "${d}" does not exist on source "${g.id}" as specified by style layer "${s.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const s in this.sourceCaches)if(!this.sourceCaches[s].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(s){const h=this._serializedAllLayers();if(!s||s.length===0)return Object.values(h);const d=[];for(const g of s)h[g]&&d.push(h[g]);return d}_serializedAllLayers(){let s=this._serializedLayers;if(s)return s;s=this._serializedLayers={};const h=Object.keys(this._layers);for(const d of h){const g=this._layers[d];g.type!=="custom"&&(s[d]=g.serialize())}return s}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const s in this.sourceCaches)if(this.sourceCaches[s].hasTransition())return!0;for(const s in this._layers)if(this._layers[s].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(s){if(!this._loaded)return;const h=this._changed;if(this._changed){const g=Object.keys(this._updatedLayers),b=Object.keys(this._removedLayers);(g.length||b.length)&&this._updateWorkerLayers(g,b);for(const I in this._updatedSources){const C=this._updatedSources[I];if(C==="reload")this._reloadSource(I);else{if(C!=="clear")throw new Error(`Invalid action ${C}`);this._clearSource(I)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const I in this._updatedPaintProps)this._layers[I].updateTransitions(s);this.light.updateTransitions(s),this._resetUpdates()}const d={};for(const g in this.sourceCaches){const b=this.sourceCaches[g];d[g]=b.used,b.used=!1}for(const g of this._order){const b=this._layers[g];b.recalculate(s,this._availableImages),!b.isHidden(s.zoom)&&b.source&&(this.sourceCaches[b.source].used=!0)}for(const g in d){const b=this.sourceCaches[g];d[g]!==b.used&&b.fire(new a.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:g}))}this.light.recalculate(s),this.z=s.zoom,h&&this.fire(new a.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const s=Object.keys(this._changedImages);if(s.length){for(const h in this.sourceCaches)this.sourceCaches[h].reloadTilesForDependencies(["icons","patterns"],s);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const s in 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Hn{constructor(o,c,f,m=1,v=!0){this.r=o,this.g=c,this.b=f,this.a=m,v||(this.r*=m,this.g*=m,this.b*=m,m||this.overwriteGetter("rgb",[o,c,f,m]))}static parse(o){if(o instanceof Hn)return o;if(typeof o!="string")return;const c=function(f){if((f=f.toLowerCase().trim())==="transparent")return[0,0,0,0];const m=Dg[f];if(m){const[w,E,T]=m;return[w/255,E/255,T/255,1]}if(f.startsWith("#")&&/^#(?:[0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/.test(f)){const w=f.length<6?1:2;let E=1;return[is(f.slice(E,E+=w)),is(f.slice(E,E+=w)),is(f.slice(E,E+=w)),is(f.slice(E,E+w)||"ff")]}if(f.startsWith("rgb")){const w=f.match(/^rgba?\(\s*([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(w){const[E,T,P,D,F,U,X,Y,tt,lt,pt,Tt]=w,_t=[D||" ",X||" ",lt].join("");if(_t===" "||_t===" /"||_t===",,"||_t===",,,"){const Lt=[P,U,tt].join(""),Ft=Lt==="%%%"?100:Lt===""?255:0;if(Ft){const 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Fullwidth Forms":l=>l>=65280&&l<=65519};function zp(l){for(const o of l)if(Bp(o.charCodeAt(0)))return!0;return!1}function Fp(l){for(const o of l)if(!Hg(o.charCodeAt(0)))return!1;return!0}function Hg(l){return!(_e.Arabic(l)||_e["Arabic Supplement"](l)||_e["Arabic Extended-A"](l)||_e["Arabic Presentation Forms-A"](l)||_e["Arabic Presentation Forms-B"](l))}function Bp(l){return!(l!==746&&l!==747&&(l<4352||!(_e["Bopomofo Extended"](l)||_e.Bopomofo(l)||_e["CJK Compatibility Forms"](l)&&!(l>=65097&&l<=65103)||_e["CJK Compatibility Ideographs"](l)||_e["CJK Compatibility"](l)||_e["CJK Radicals Supplement"](l)||_e["CJK Strokes"](l)||!(!_e["CJK Symbols and Punctuation"](l)||l>=12296&&l<=12305||l>=12308&&l<=12319||l===12336)||_e["CJK Unified Ideographs Extension A"](l)||_e["CJK Unified Ideographs"](l)||_e["Enclosed CJK Letters and Months"](l)||_e["Hangul Compatibility Jamo"](l)||_e["Hangul Jamo Extended-A"](l)||_e["Hangul Jamo Extended-B"](l)||_e["Hangul Jamo"](l)||_e["Hangul 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Symbols"](o)||_e["Number Forms"](o)||_e["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)||_e["Control Pictures"](o)&&o!==9251||_e["Optical Character Recognition"](o)||_e["Enclosed Alphanumerics"](o)||_e["Geometric Shapes"](o)||_e["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||_e["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||_e["CJK Symbols and Punctuation"](o)||_e.Katakana(o)||_e["Private Use Area"](o)||_e["CJK Compatibility Forms"](o)||_e["Small Form Variants"](o)||_e["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(l))}function Qd(l){return l>=1424&&l<=2303||_e["Arabic Presentation Forms-A"](l)||_e["Arabic Presentation Forms-B"](l)}function $d(l,o){return!(!o&&Qd(l)||l>=2304&&l<=3583||l>=3840&&l<=4255||_e.Khmer(l))}function Yg(l){for(const o of l)if(Qd(o.charCodeAt(0)))return!0;return!1}const Vp="deferred",Up="loading",Gp="loaded";let jp=null,bo="unavailable",tl=null;const sc=function(l){l&&typeof l=="string"&&l.indexOf("NetworkError")>-1&&(bo="error"),jp&&jp(l)};function qp(){ac.fire(new Xn("pluginStateChange",{pluginStatus:bo,pluginURL:tl}))}const ac=new qi,Zp=function(){return bo},tm=function(){if(bo!==Vp||!tl)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");bo=Up,qp(),tl&&Ct({url:tl},l=>{l?sc(l):(bo=Gp,qp())})},zo={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>bo===Gp||zo.applyArabicShaping!=null,isLoading:()=>bo===Up,setState(l){if(!be())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");bo=l.pluginStatus,tl=l.pluginURL},isParsed(){if(!be())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return zo.applyArabicShaping!=null&&zo.processBidirectionalText!=null&&zo.processStyledBidirectionalText!=null},getPluginURL(){if(!be())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return tl}};class ui{constructor(o,c){this.zoom=o,c?(this.now=c.now,this.fadeDuration=c.fadeDuration,this.zoomHistory=c.zoomHistory,this.transition=c.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Kd,this.transition={})}isSupportedScript(o){return function(c,f){for(const m of c)if(!$d(m.charCodeAt(0),f))return!1;return!0}(o,zo.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,c=o-Math.floor(o),f=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:c+(1-c)*f}:{fromScale:.5,toScale:1,t:1-(1-f)*c}}}class ch{constructor(o,c){this.property=o,this.value=c,this.expression=function(f,m){if(bi(f))return new Qu(f,m);if(th(f)){const v=Np(f,m);if(v.result==="error")throw new Error(v.value.map(w=>`${w.key}: ${w.message}`).join(", "));return v.value}{let v=f;return m.type==="color"&&typeof f=="string"?v=Hn.parse(f):m.type!=="padding"||typeof f!="number"&&!Array.isArray(f)?m.type==="variableAnchorOffsetCollection"&&Array.isArray(f)&&(v=rs.parse(f)):v=No.parse(f),{kind:"constant",evaluate:()=>v}}}(c===void 0?o.specification.default:c,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,c,f){return this.property.possiblyEvaluate(this,o,c,f)}}class Wp{constructor(o){this.property=o,this.value=new ch(o,void 0)}transitioned(o,c){return new nm(this.property,this.value,c,dt({},o.transition,this.transition),o.now)}untransitioned(){return new nm(this.property,this.value,null,{},0)}}class em{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return yt(this._values[o].value.value)}setValue(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Wp(this._values[o].property)),this._values[o].value=new ch(this._values[o].property,c===null?void 0:yt(c))}getTransition(o){return yt(this._values[o].transition)}setTransition(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new Wp(this._values[o].property)),this._values[o].transition=yt(c)||void 0}serialize(){const o={};for(const c of Object.keys(this._values)){const f=this.getValue(c);f!==void 0&&(o[c]=f);const m=this.getTransition(c);m!==void 0&&(o[`${c}-transition`]=m)}return o}transitioned(o,c){const f=new im(this._properties);for(const m of Object.keys(this._values))f._values[m]=this._values[m].transitioned(o,c._values[m]);return f}untransitioned(){const o=new im(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].untransitioned();return o}}class nm{constructor(o,c,f,m,v){this.property=o,this.value=c,this.begin=v+m.delay||0,this.end=this.begin+m.duration||0,o.specification.transition&&(m.delay||m.duration)&&(this.prior=f)}possiblyEvaluate(o,c,f){const m=o.now||0,v=this.value.possiblyEvaluate(o,c,f),w=this.prior;if(w){if(m>this.end)return this.prior=null,v;if(this.value.isDataDriven())return this.prior=null,v;if(m=1)return 1;const P=T*T,D=P*T;return 4*(T<.5?D:3*(T-P)+D-.75)}(E))}}return v}}class im{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,c,f){const m=new hh(this._properties);for(const v of Object.keys(this._values))m._values[v]=this._values[v].possiblyEvaluate(o,c,f);return m}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class Kg{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return yt(this._values[o].value)}setValue(o,c){this._values[o]=new ch(this._values[o].property,c===null?void 0:yt(c))}serialize(){const o={};for(const c of Object.keys(this._values)){const f=this.getValue(c);f!==void 0&&(o[c]=f)}return o}possiblyEvaluate(o,c,f){const m=new hh(this._properties);for(const v of Object.keys(this._values))m._values[v]=this._values[v].possiblyEvaluate(o,c,f);return m}}class oo{constructor(o,c,f){this.property=o,this.value=c,this.parameters=f}isConstant(){return this.value.kind==="constant"}constantOr(o){return this.value.kind==="constant"?this.value.value:o}evaluate(o,c,f,m){return this.property.evaluate(this.value,this.parameters,o,c,f,m)}}class hh{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class De{constructor(o){this.specification=o}possiblyEvaluate(o,c){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(c)}interpolate(o,c,f){const m=Do[this.specification.type];return m?m(o,c,f):o}}class Ve{constructor(o,c){this.specification=o,this.overrides=c}possiblyEvaluate(o,c,f,m){return new oo(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(c,null,{},f,m)}:o.expression,c)}interpolate(o,c,f){if(o.value.kind!=="constant"||c.value.kind!=="constant")return o;if(o.value.value===void 0||c.value.value===void 0)return new oo(this,{kind:"constant",value:void 0},o.parameters);const m=Do[this.specification.type];if(m){const v=m(o.value.value,c.value.value,f);return new oo(this,{kind:"constant",value:v},o.parameters)}return o}evaluate(o,c,f,m,v,w){return o.kind==="constant"?o.value:o.evaluate(c,f,m,v,w)}}class lc extends Ve{possiblyEvaluate(o,c,f,m){if(o.value===void 0)return new oo(this,{kind:"constant",value:void 0},c);if(o.expression.kind==="constant"){const v=o.expression.evaluate(c,null,{},f,m),w=o.property.specification.type==="resolvedImage"&&typeof v!="string"?v.name:v,E=this._calculate(w,w,w,c);return new oo(this,{kind:"constant",value:E},c)}if(o.expression.kind==="camera"){const v=this._calculate(o.expression.evaluate({zoom:c.zoom-1}),o.expression.evaluate({zoom:c.zoom}),o.expression.evaluate({zoom:c.zoom+1}),c);return new oo(this,{kind:"constant",value:v},c)}return new oo(this,o.expression,c)}evaluate(o,c,f,m,v,w){if(o.kind==="source"){const E=o.evaluate(c,f,m,v,w);return this._calculate(E,E,E,c)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(c.zoom)-1},f,m),o.evaluate({zoom:Math.floor(c.zoom)},f,m),o.evaluate({zoom:Math.floor(c.zoom)+1},f,m),c):o.value}_calculate(o,c,f,m){return m.zoom>m.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:f,to:c}}interpolate(o){return o}}class Xp{constructor(o){this.specification=o}possiblyEvaluate(o,c,f,m){if(o.value!==void 0){if(o.expression.kind==="constant"){const v=o.expression.evaluate(c,null,{},f,m);return this._calculate(v,v,v,c)}return this._calculate(o.expression.evaluate(new ui(Math.floor(c.zoom-1),c)),o.expression.evaluate(new ui(Math.floor(c.zoom),c)),o.expression.evaluate(new ui(Math.floor(c.zoom+1),c)),c)}}_calculate(o,c,f,m){return m.zoom>m.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:f,to:c}}interpolate(o){return o}}class Hp{constructor(o){this.specification=o}possiblyEvaluate(o,c,f,m){return!!o.expression.evaluate(c,null,{},f,m)}interpolate(){return!1}}class Zi{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const c in o){const f=o[c];f.specification.overridable&&this.overridableProperties.push(c);const m=this.defaultPropertyValues[c]=new ch(f,void 0),v=this.defaultTransitionablePropertyValues[c]=new Wp(f);this.defaultTransitioningPropertyValues[c]=v.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=m.possiblyEvaluate({})}}}we("DataDrivenProperty",Ve),we("DataConstantProperty",De),we("CrossFadedDataDrivenProperty",lc),we("CrossFadedProperty",Xp),we("ColorRampProperty",Hp);const Yp="-transition";class ls extends qi{constructor(o,c){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),c.layout&&(this._unevaluatedLayout=new Kg(c.layout)),c.paint)){this._transitionablePaint=new em(c.paint);for(const f in o.paint)this.setPaintProperty(f,o.paint[f],{validate:!1});for(const f in o.layout)this.setLayoutProperty(f,o.layout[f],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new hh(c.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,c,f={}){c!=null&&this._validate(Yd,`layers.${this.id}.layout.${o}`,o,c,f)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,c):this.visibility=c)}getPaintProperty(o){return o.endsWith(Yp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,c,f={}){if(c!=null&&this._validate(Op,`layers.${this.id}.paint.${o}`,o,c,f))return!1;if(o.endsWith(Yp))return this._transitionablePaint.setTransition(o.slice(0,-11),c||void 0),!1;{const m=this._transitionablePaint._values[o],v=m.property.specification["property-type"]==="cross-faded-data-driven",w=m.value.isDataDriven(),E=m.value;this._transitionablePaint.setValue(o,c),this._handleSpecialPaintPropertyUpdate(o);const T=this._transitionablePaint._values[o].value;return T.isDataDriven()||w||v||this._handleOverridablePaintPropertyUpdate(o,E,T)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,c,f){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,c){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,c)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,c)}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),xt(o,(c,f)=>!(c===void 0||f==="layout"&&!Object.keys(c).length||f==="paint"&&!Object.keys(c).length))}_validate(o,c,f,m,v={}){return(!v||v.validate!==!1)&&lh(this,o.call(Ta,{key:c,layerType:this.type,objectKey:f,value:m,styleSpec:jt,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const c=this.paint.get(o);if(c instanceof oo&&hu(c.property.specification)&&(c.value.kind==="source"||c.value.kind==="composite")&&c.value.isStateDependent)return!0}return!1}}const rm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ll{constructor(o,c){this._structArray=o,this._pos1=c*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ai{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,c){return o._trim(),c&&(o.isTransferred=!0,c.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const c=Object.create(this.prototype);return c.arrayBuffer=o.arrayBuffer,c.length=o.length,c.capacity=o.arrayBuffer.byteLength/c.bytesPerElement,c._refreshViews(),c}_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 c=this.uint8;this._refreshViews(),c&&this.uint8.set(c)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function wi(l,o=1){let c=0,f=0;return{members:l.map(m=>{const v=rm[m.type].BYTES_PER_ELEMENT,w=c=gu(c,Math.max(o,v)),E=m.components||1;return f=Math.max(f,v),c+=v*E,{name:m.name,type:m.type,components:E,offset:w}}),size:gu(c,Math.max(f,o)),alignment:o}}function gu(l,o){return Math.ceil(l/o)*o}class uc extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c){const f=this.length;return this.resize(f+1),this.emplace(f,o,c)}emplace(o,c,f){const m=2*o;return this.int16[m+0]=c,this.int16[m+1]=f,o}}uc.prototype.bytesPerElement=4,we("StructArrayLayout2i4",uc);class cc extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.int16[v+0]=c,this.int16[v+1]=f,this.int16[v+2]=m,o}}cc.prototype.bytesPerElement=6,we("StructArrayLayout3i6",cc);class Ml extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m){const v=this.length;return this.resize(v+1),this.emplace(v,o,c,f,m)}emplace(o,c,f,m,v){const w=4*o;return this.int16[w+0]=c,this.int16[w+1]=f,this.int16[w+2]=m,this.int16[w+3]=v,o}}Ml.prototype.bytesPerElement=8,we("StructArrayLayout4i8",Ml);class Kp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,f,m,v,w)}emplace(o,c,f,m,v,w,E){const T=6*o;return this.int16[T+0]=c,this.int16[T+1]=f,this.int16[T+2]=m,this.int16[T+3]=v,this.int16[T+4]=w,this.int16[T+5]=E,o}}Kp.prototype.bytesPerElement=12,we("StructArrayLayout2i4i12",Kp);class Jp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,f,m,v,w)}emplace(o,c,f,m,v,w,E){const T=4*o,P=8*o;return this.int16[T+0]=c,this.int16[T+1]=f,this.uint8[P+4]=m,this.uint8[P+5]=v,this.uint8[P+6]=w,this.uint8[P+7]=E,o}}Jp.prototype.bytesPerElement=8,we("StructArrayLayout2i4ub8",Jp);class _u extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c){const f=this.length;return this.resize(f+1),this.emplace(f,o,c)}emplace(o,c,f){const m=2*o;return this.float32[m+0]=c,this.float32[m+1]=f,o}}_u.prototype.bytesPerElement=8,we("StructArrayLayout2f8",_u);class Qp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w,E,T,P,D){const F=this.length;return this.resize(F+1),this.emplace(F,o,c,f,m,v,w,E,T,P,D)}emplace(o,c,f,m,v,w,E,T,P,D,F){const U=10*o;return this.uint16[U+0]=c,this.uint16[U+1]=f,this.uint16[U+2]=m,this.uint16[U+3]=v,this.uint16[U+4]=w,this.uint16[U+5]=E,this.uint16[U+6]=T,this.uint16[U+7]=P,this.uint16[U+8]=D,this.uint16[U+9]=F,o}}Qp.prototype.bytesPerElement=20,we("StructArrayLayout10ui20",Qp);class $p extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w,E,T,P,D,F,U){const X=this.length;return this.resize(X+1),this.emplace(X,o,c,f,m,v,w,E,T,P,D,F,U)}emplace(o,c,f,m,v,w,E,T,P,D,F,U,X){const Y=12*o;return this.int16[Y+0]=c,this.int16[Y+1]=f,this.int16[Y+2]=m,this.int16[Y+3]=v,this.uint16[Y+4]=w,this.uint16[Y+5]=E,this.uint16[Y+6]=T,this.uint16[Y+7]=P,this.int16[Y+8]=D,this.int16[Y+9]=F,this.int16[Y+10]=U,this.int16[Y+11]=X,o}}$p.prototype.bytesPerElement=24,we("StructArrayLayout4i4ui4i24",$p);class Bn extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.float32[v+0]=c,this.float32[v+1]=f,this.float32[v+2]=m,o}}Bn.prototype.bytesPerElement=12,we("StructArrayLayout3f12",Bn);class y extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint32[1*o+0]=c,o}}y.prototype.bytesPerElement=4,we("StructArrayLayout1ul4",y);class s extends Ai{_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,c,f,m,v,w,E,T,P){const D=this.length;return this.resize(D+1),this.emplace(D,o,c,f,m,v,w,E,T,P)}emplace(o,c,f,m,v,w,E,T,P,D){const F=10*o,U=5*o;return this.int16[F+0]=c,this.int16[F+1]=f,this.int16[F+2]=m,this.int16[F+3]=v,this.int16[F+4]=w,this.int16[F+5]=E,this.uint32[U+3]=T,this.uint16[F+8]=P,this.uint16[F+9]=D,o}}s.prototype.bytesPerElement=20,we("StructArrayLayout6i1ul2ui20",s);class h extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v,w){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,f,m,v,w)}emplace(o,c,f,m,v,w,E){const T=6*o;return this.int16[T+0]=c,this.int16[T+1]=f,this.int16[T+2]=m,this.int16[T+3]=v,this.int16[T+4]=w,this.int16[T+5]=E,o}}h.prototype.bytesPerElement=12,we("StructArrayLayout2i2i2i12",h);class d extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,f,m,v){const w=this.length;return this.resize(w+1),this.emplace(w,o,c,f,m,v)}emplace(o,c,f,m,v,w){const E=4*o,T=8*o;return this.float32[E+0]=c,this.float32[E+1]=f,this.float32[E+2]=m,this.int16[T+6]=v,this.int16[T+7]=w,o}}d.prototype.bytesPerElement=16,we("StructArrayLayout2f1f2i16",d);class g extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f,m){const v=this.length;return this.resize(v+1),this.emplace(v,o,c,f,m)}emplace(o,c,f,m,v){const w=12*o,E=3*o;return this.uint8[w+0]=c,this.uint8[w+1]=f,this.float32[E+1]=m,this.float32[E+2]=v,o}}g.prototype.bytesPerElement=12,we("StructArrayLayout2ub2f12",g);class b extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.uint16[v+0]=c,this.uint16[v+1]=f,this.uint16[v+2]=m,o}}b.prototype.bytesPerElement=6,we("StructArrayLayout3ui6",b);class I extends Ai{_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,c,f,m,v,w,E,T,P,D,F,U,X,Y,tt,lt,pt){const Tt=this.length;return this.resize(Tt+1),this.emplace(Tt,o,c,f,m,v,w,E,T,P,D,F,U,X,Y,tt,lt,pt)}emplace(o,c,f,m,v,w,E,T,P,D,F,U,X,Y,tt,lt,pt,Tt){const _t=24*o,Lt=12*o,Ft=48*o;return this.int16[_t+0]=c,this.int16[_t+1]=f,this.uint16[_t+2]=m,this.uint16[_t+3]=v,this.uint32[Lt+2]=w,this.uint32[Lt+3]=E,this.uint32[Lt+4]=T,this.uint16[_t+10]=P,this.uint16[_t+11]=D,this.uint16[_t+12]=F,this.float32[Lt+7]=U,this.float32[Lt+8]=X,this.uint8[Ft+36]=Y,this.uint8[Ft+37]=tt,this.uint8[Ft+38]=lt,this.uint32[Lt+10]=pt,this.int16[_t+22]=Tt,o}}I.prototype.bytesPerElement=48,we("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",I);class C extends Ai{_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,c,f,m,v,w,E,T,P,D,F,U,X,Y,tt,lt,pt,Tt,_t,Lt,Ft,Yt,ye,Te,ge,pe,ae,Se){const ue=this.length;return this.resize(ue+1),this.emplace(ue,o,c,f,m,v,w,E,T,P,D,F,U,X,Y,tt,lt,pt,Tt,_t,Lt,Ft,Yt,ye,Te,ge,pe,ae,Se)}emplace(o,c,f,m,v,w,E,T,P,D,F,U,X,Y,tt,lt,pt,Tt,_t,Lt,Ft,Yt,ye,Te,ge,pe,ae,Se,ue){const ie=32*o,ze=16*o;return this.int16[ie+0]=c,this.int16[ie+1]=f,this.int16[ie+2]=m,this.int16[ie+3]=v,this.int16[ie+4]=w,this.int16[ie+5]=E,this.int16[ie+6]=T,this.int16[ie+7]=P,this.uint16[ie+8]=D,this.uint16[ie+9]=F,this.uint16[ie+10]=U,this.uint16[ie+11]=X,this.uint16[ie+12]=Y,this.uint16[ie+13]=tt,this.uint16[ie+14]=lt,this.uint16[ie+15]=pt,this.uint16[ie+16]=Tt,this.uint16[ie+17]=_t,this.uint16[ie+18]=Lt,this.uint16[ie+19]=Ft,this.uint16[ie+20]=Yt,this.uint16[ie+21]=ye,this.uint16[ie+22]=Te,this.uint32[ze+12]=ge,this.float32[ze+13]=pe,this.float32[ze+14]=ae,this.uint16[ie+30]=Se,this.uint16[ie+31]=ue,o}}C.prototype.bytesPerElement=64,we("StructArrayLayout8i15ui1ul2f2ui64",C);class M extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.float32[1*o+0]=c,o}}M.prototype.bytesPerElement=4,we("StructArrayLayout1f4",M);class k extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=3*o;return this.uint16[6*o+0]=c,this.float32[v+1]=f,this.float32[v+2]=m,o}}k.prototype.bytesPerElement=12,we("StructArrayLayout1ui2f12",k);class R extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,f){const m=this.length;return this.resize(m+1),this.emplace(m,o,c,f)}emplace(o,c,f,m){const v=4*o;return this.uint32[2*o+0]=c,this.uint16[v+2]=f,this.uint16[v+3]=m,o}}R.prototype.bytesPerElement=8,we("StructArrayLayout1ul2ui8",R);class z extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c){const f=this.length;return this.resize(f+1),this.emplace(f,o,c)}emplace(o,c,f){const m=2*o;return this.uint16[m+0]=c,this.uint16[m+1]=f,o}}z.prototype.bytesPerElement=4,we("StructArrayLayout2ui4",z);class W extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint16[1*o+0]=c,o}}W.prototype.bytesPerElement=2,we("StructArrayLayout1ui2",W);class nt extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,f,m){const v=this.length;return this.resize(v+1),this.emplace(v,o,c,f,m)}emplace(o,c,f,m,v){const w=4*o;return this.float32[w+0]=c,this.float32[w+1]=f,this.float32[w+2]=m,this.float32[w+3]=v,o}}nt.prototype.bytesPerElement=16,we("StructArrayLayout4f16",nt);class et extends Ll{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 A(this.anchorPointX,this.anchorPointY)}}et.prototype.size=20;class at extends s{get(o){return new et(this,o)}}we("CollisionBoxArray",at);class $ extends Ll{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]}}$.prototype.size=48;class St extends I{get(o){return new $(this,o)}}we("PlacedSymbolArray",St);class Ot extends Ll{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]}}Ot.prototype.size=64;class ct extends C{get(o){return new Ot(this,o)}}we("SymbolInstanceArray",ct);class It extends M{getoffsetX(o){return this.float32[1*o+0]}}we("GlyphOffsetArray",It);class Bt extends cc{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}we("SymbolLineVertexArray",Bt);class Vt extends Ll{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]}}Vt.prototype.size=12;class Xt extends k{get(o){return new Vt(this,o)}}we("TextAnchorOffsetArray",Xt);class ne extends Ll{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]}}ne.prototype.size=8;class Qt extends R{get(o){return new ne(this,o)}}we("FeatureIndexArray",Qt);class oe extends uc{}class Ce extends uc{}class bn extends uc{}class he extends Kp{}class Ue extends Jp{}class Pe extends _u{}class Yn extends Qp{}class vn extends $p{}class hn extends Bn{}class xn extends y{}class zi extends h{}class oi extends g{}class Dr extends b{}class ar extends z{}const Wi=wi([{name:"a_pos",components:2,type:"Int16"}],4),{members:Fo}=Wi;class ci{constructor(o=[]){this.segments=o}prepareSegment(o,c,f,m){let v=this.segments[this.segments.length-1];return o>ci.MAX_VERTEX_ARRAY_LENGTH&&Rt(`Max vertices per segment is ${ci.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!v||v.vertexLength+o>ci.MAX_VERTEX_ARRAY_LENGTH||v.sortKey!==m)&&(v={vertexOffset:c.length,primitiveOffset:f.length,vertexLength:0,primitiveLength:0},m!==void 0&&(v.sortKey=m),this.segments.push(v)),v}get(){return this.segments}destroy(){for(const o of this.segments)for(const c in o.vaos)o.vaos[c].destroy()}static simpleSegment(o,c,f,m){return new ci([{vertexOffset:o,primitiveOffset:c,vertexLength:f,primitiveLength:m,vaos:{},sortKey:0}])}}function Zs(l,o){return 256*(l=ht(Math.floor(l),0,255))+ht(Math.floor(o),0,255)}ci.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,we("SegmentVector",ci);const Ws=wi([{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 el={exports:{}},Pl={exports:{}};Pl.exports=function(l,o){var c,f,m,v,w,E,T,P;for(f=l.length-(c=3&l.length),m=o,w=3432918353,E=461845907,P=0;P>>16)*w&65535)<<16)&4294967295)<<15|T>>>17))*E+(((T>>>16)*E&65535)<<16)&4294967295)<<13|m>>>19))+((5*(m>>>16)&65535)<<16)&4294967295))+((58964+(v>>>16)&65535)<<16);switch(T=0,c){case 3:T^=(255&l.charCodeAt(P+2))<<16;case 2:T^=(255&l.charCodeAt(P+1))<<8;case 1:m^=T=(65535&(T=(T=(65535&(T^=255&l.charCodeAt(P)))*w+(((T>>>16)*w&65535)<<16)&4294967295)<<15|T>>>17))*E+(((T>>>16)*E&65535)<<16)&4294967295}return m^=l.length,m=2246822507*(65535&(m^=m>>>16))+((2246822507*(m>>>16)&65535)<<16)&4294967295,m=3266489909*(65535&(m^=m>>>13))+((3266489909*(m>>>16)&65535)<<16)&4294967295,(m^=m>>>16)>>>0};var yu=Pl.exports,Zr={exports:{}};Zr.exports=function(l,o){for(var c,f=l.length,m=o^f,v=0;f>=4;)c=1540483477*(65535&(c=255&l.charCodeAt(v)|(255&l.charCodeAt(++v))<<8|(255&l.charCodeAt(++v))<<16|(255&l.charCodeAt(++v))<<24))+((1540483477*(c>>>16)&65535)<<16),m=1540483477*(65535&m)+((1540483477*(m>>>16)&65535)<<16)^(c=1540483477*(65535&(c^=c>>>24))+((1540483477*(c>>>16)&65535)<<16)),f-=4,++v;switch(f){case 3:m^=(255&l.charCodeAt(v+2))<<16;case 2:m^=(255&l.charCodeAt(v+1))<<8;case 1:m=1540483477*(65535&(m^=255&l.charCodeAt(v)))+((1540483477*(m>>>16)&65535)<<16)}return m=1540483477*(65535&(m^=m>>>13))+((1540483477*(m>>>16)&65535)<<16),(m^=m>>>15)>>>0};var Rr=yu,so=Zr.exports;el.exports=Rr,el.exports.murmur3=Rr,el.exports.murmur2=so;var Al=x(el.exports);class Fi{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,c,f,m){this.ids.push(lr(o)),this.positions.push(c,f,m)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const c=lr(o);let f=0,m=this.ids.length-1;for(;f>1;this.ids[w]>=c?m=w:f=w+1}const v=[];for(;this.ids[f]===c;)v.push({index:this.positions[3*f],start:this.positions[3*f+1],end:this.positions[3*f+2]}),f++;return v}static serialize(o,c){const f=new Float64Array(o.ids),m=new Uint32Array(o.positions);return xo(f,m,0,f.length-1),c&&c.push(f.buffer,m.buffer),{ids:f,positions:m}}static deserialize(o){const c=new Fi;return c.ids=o.ids,c.positions=o.positions,c.indexed=!0,c}}function lr(l){const o=+l;return!isNaN(o)&&o<=Number.MAX_SAFE_INTEGER?o:Al(String(l))}function xo(l,o,c,f){for(;c>1];let v=c-1,w=f+1;for(;;){do v++;while(l[v]m);if(v>=w)break;Bi(l,v,w),Bi(o,3*v,3*w),Bi(o,3*v+1,3*w+1),Bi(o,3*v+2,3*w+2)}w-c`u_${m}`),this.type=f}setUniform(o,c,f){o.set(f.constantOr(this.value))}getBinding(o,c,f){return this.type==="color"?new sm(o,c):new ph(o,c)}}class 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he,this.centroidVertexArray=new oe,this.indexArray=new Dr,this.programConfigurations=new Ma(o.layers,o.zoom),this.segments=new ci,this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(o,c,f){this.features=[],this.hasPattern=c_("fill-extrusion",this.layers,c);for(const{feature:m,id:v,index:w,sourceLayerIndex:E}of o){const T=this.layers[0]._featureFilter.needGeometry,P=pc(m,T);if(!this.layers[0]._featureFilter.filter(new ui(this.zoom),P,f))continue;const D={id:v,sourceLayerIndex:E,index:w,geometry:T?P.geometry:hc(m),properties:m.properties,type:m.type,patterns:{}};this.hasPattern?this.features.push(h_("fill-extrusion",this.layers,D,this.zoom,c)):this.addFeature(D,D.geometry,w,f,{}),c.featureIndex.insert(m,D.geometry,w,E,this.index,!0)}}addFeatures(o,c,f){for(const m of 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D=[],F=[],U=P.vertexLength;for(const Y of E)if(Y.length!==0){Y!==E[0]&&F.push(D.length/2);for(let tt=0;ttir)||l.y===o.y&&(l.y<0||l.y>ir)}function m2(l){return l.every(o=>o.x<0)||l.every(o=>o.x>ir)||l.every(o=>o.y<0)||l.every(o=>o.y>ir)}let L0;we("FillExtrusionBucket",d_,{omit:["layers","features"]});var g2={get paint(){return L0=L0||new Zi({"fill-extrusion-opacity":new De(jt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ve(jt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new De(jt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new De(jt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new lc(jt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ve(jt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ve(jt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new 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m=this.layers[0].layout.get("line-sort-key"),v=!m.isConstant(),w=[];for(const{feature:E,id:T,index:P,sourceLayerIndex:D}of o){const F=this.layers[0]._featureFilter.needGeometry,U=pc(E,F);if(!this.layers[0]._featureFilter.filter(new ui(this.zoom),U,f))continue;const X=v?m.evaluate(U,{},f):void 0,Y={id:T,properties:E.properties,type:E.type,sourceLayerIndex:D,index:P,geometry:F?U.geometry:hc(E),patterns:{},sortKey:X};w.push(Y)}v&&w.sort((E,T)=>E.sortKey-T.sortKey);for(const E of w){const{geometry:T,index:P,sourceLayerIndex:D}=E;if(this.hasPattern){const F=h_("line",this.layers,E,this.zoom,c);this.patternFeatures.push(F)}else this.addFeature(E,T,P,f,{});c.featureIndex.insert(o[P].feature,T,P,D,this.index)}}update(o,c,f){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,c,this.stateDependentLayers,f)}addFeatures(o,c,f){for(const m of this.patternFeatures)this.addFeature(m,m.geometry,m.index,c,f)}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,x2)),this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,v2),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,c,f,m,v){const w=this.layers[0].layout,E=w.get("line-join").evaluate(o,{}),T=w.get("line-cap"),P=w.get("line-miter-limit"),D=w.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const F of c)this.addLine(F,o,E,T,P,D);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,f,v,m)}addLine(o,c,f,m,v,w){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let pt=0;pt=2&&o[T-1].equals(o[T-2]);)T--;let P=0;for(;P0;if(ye&&pt>P){const ae=U.dist(X);if(ae>2*D){const Se=U.sub(U.sub(X)._mult(D/ae)._round());this.updateDistance(X,Se),this.addCurrentVertex(Se,tt,0,0,F),X=Se}}const ge=X&&Y;let pe=ge?f:E?"butt":m;if(ge&&pe==="round"&&(Ftv&&(pe="bevel"),pe==="bevel"&&(Ft>2&&(pe="flipbevel"),Ft100)Tt=lt.mult(-1);else{const ae=Ft*tt.add(lt).mag()/tt.sub(lt).mag();Tt._perp()._mult(ae*(Te?-1:1))}this.addCurrentVertex(U,Tt,0,0,F),this.addCurrentVertex(U,Tt.mult(-1),0,0,F)}else 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P=f.pop();E=0&&f>=o&&ym[this.text.charCodeAt(f)];f--)c--;this.text=this.text.substring(o,c),this.sectionIndex=this.sectionIndex.slice(o,c)}substring(o,c){const f=new vh;return f.text=this.text.substring(o,c),f.sectionIndex=this.sectionIndex.slice(o,c),f.sections=this.sections,f}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,c)=>Math.max(o,this.sections[c].scale),0)}addTextSection(o,c){this.text+=o.text,this.sections.push(df.forText(o.scale,o.fontStack||c));const f=this.sections.length-1;for(let m=0;m=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function _m(l,o,c,f,m,v,w,E,T,P,D,F,U,X,Y,tt){const lt=vh.fromFeature(l,m);let pt;F===a.ai.vertical&<.verticalizePunctuation();const{processBidirectionalText:Tt,processStyledBidirectionalText:_t}=zo;if(Tt&<.sections.length===1){pt=[];const Yt=Tt(lt.toString(),b_(lt,P,v,o,f,X,Y));for(const ye of Yt){const Te=new vh;Te.text=ye,Te.sections=lt.sections;for(let ge=0;ge0&&Ol>Vo&&(Vo=Ol)}else{const Is=Te[wn.fontStack],Go=Is&&Is[Hr];if(Go&&Go.rect)Pa=Go.rect,Ks=Go.metrics;else{const Ol=ye[wn.fontStack],vf=Ol&&Ol[Hr];if(!vf)continue;Ks=vf.metrics}dr=(pr-wn.scale)*ur}Js?(Yt.verticalizable=!0,lo.push({glyph:Hr,imageName:Aa,x:hi,y:mi+dr,vertical:Js,scale:wn.scale,fontStack:wn.fontStack,sectionIndex:uo,metrics:Ks,rect:Pa}),hi+=Rl*wn.scale+ze):(lo.push({glyph:Hr,imageName:Aa,x:hi,y:mi+dr,vertical:Js,scale:wn.scale,fontStack:wn.fontStack,sectionIndex:uo,metrics:Ks,rect:Pa}),hi+=Ks.advance*wn.scale+ze)}lo.length!==0&&(cr=Math.max(hi-ze,cr),Z2(lo,0,lo.length-1,So,Vo)),hi=0;const Uo=ae*pr+Vo;Co.lineOffset=Math.max(Vo,ao),mi+=Uo,cs=Math.max(Uo,cs),++rr}var Or;const Xr=mi-ff,{horizontalAlign:Eo,verticalAlign:Io}=x_(Se);(function(hr,pr,ao,Co,lo,Vo,Uo,fr,wn){const uo=(pr-ao)*lo;let Hr=0;Hr=Vo!==Uo?-fr*Co-ff:(-Co*wn+.5)*Uo;for(const dr of hr)for(const Ks of dr.positionedGlyphs)Ks.x+=uo,Ks.y+=Hr})(Yt.positionedLines,So,Eo,Io,cr,cs,ae,Xr,pe.length),Yt.top+=-Io*Xr,Yt.bottom=Yt.top+Xr,Yt.left+=-Eo*cr,Yt.right=Yt.left+cr}(Ft,o,c,f,pt,w,E,T,F,P,U,tt),!function(Yt){for(const ye of Yt)if(ye.positionedGlyphs.length!==0)return!1;return!0}(Lt)&&Ft}const ym={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},j2={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 W0(l,o,c,f,m,v){if(o.imageName){const w=f[o.imageName];return w?w.displaySize[0]*o.scale*ur/v+m:0}{const w=c[o.fontStack],E=w&&w[l];return E?E.metrics.advance*o.scale+m:0}}function X0(l,o,c,f){const m=Math.pow(l-o,2);return f?l=0;let D=0;for(let U=0;Uw.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=n_([]),this.placementViewportMatrix=n_([]);const c=this.layers[0]._unevaluatedLayout._values;this.textSizeData=J0(this.zoom,c["text-size"]),this.iconSizeData=J0(this.zoom,c["icon-size"]);const f=this.layers[0].layout,m=f.get("symbol-sort-key"),v=f.get("symbol-z-order");this.canOverlap=w_(f,"text-overlap","text-allow-overlap")!=="never"||w_(f,"icon-overlap","icon-allow-overlap")!=="never"||f.get("text-ignore-placement")||f.get("icon-ignore-placement"),this.sortFeaturesByKey=v!=="viewport-y"&&!m.isConstant(),this.sortFeaturesByY=(v==="viewport-y"||v==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,f.get("symbol-placement")==="point"&&(this.writingModes=f.get("text-writing-mode").map(w=>a.ai[w])),this.stateDependentLayerIds=this.layers.filter(w=>w.isStateDependent()).map(w=>w.id),this.sourceID=o.sourceID}createArrays(){this.text=new E_(new Ma(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new E_(new Ma(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new It,this.lineVertexArray=new Bt,this.symbolInstances=new ct,this.textAnchorOffsets=new Xt}calculateGlyphDependencies(o,c,f,m,v){for(let w=0;w0)&&(w.value.kind!=="constant"||w.value.value.length>0),D=T.value.kind!=="constant"||!!T.value.value||Object.keys(T.parameters).length>0,F=v.get("symbol-sort-key");if(this.features=[],!P&&!D)return;const U=c.iconDependencies,X=c.glyphDependencies,Y=c.availableImages,tt=new ui(this.zoom);for(const{feature:lt,id:pt,index:Tt,sourceLayerIndex:_t}of o){const Lt=m._featureFilter.needGeometry,Ft=pc(lt,Lt);if(!m._featureFilter.filter(tt,Ft,f))continue;let Yt,ye;if(Lt||(Ft.geometry=hc(lt)),P){const ge=m.getValueAndResolveTokens("text-field",Ft,f,Y),pe=qr.factory(ge);Y2(pe)&&(this.hasRTLText=!0),(!this.hasRTLText||Zp()==="unavailable"||this.hasRTLText&&zo.isParsed())&&(Yt=P2(pe,m,Ft))}if(D){const ge=m.getValueAndResolveTokens("icon-image",Ft,f,Y);ye=ge instanceof Nr?ge:Nr.fromString(ge)}if(!Yt&&!ye)continue;const Te=this.sortFeaturesByKey?F.evaluate(Ft,{},f):void 0;if(this.features.push({id:pt,text:Yt,icon:ye,index:Tt,sourceLayerIndex:_t,geometry:Ft.geometry,properties:lt.properties,type:X2[lt.type],sortKey:Te}),ye&&(U[ye.name]=!0),Yt){const ge=w.evaluate(Ft,{},f).join(","),pe=v.get("text-rotation-alignment")!=="viewport"&&v.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(a.ai.vertical)>=0;for(const ae of Yt.sections)if(ae.image)U[ae.image.name]=!0;else{const Se=zp(Yt.toString()),ue=ae.fontStack||ge,ie=X[ue]=X[ue]||{};this.calculateGlyphDependencies(ae.text,ie,pe,this.allowVerticalPlacement,Se)}}}v.get("symbol-placement")==="line"&&(this.features=function(lt){const pt={},Tt={},_t=[];let Lt=0;function Ft(ge){_t.push(lt[ge]),Lt++}function Yt(ge,pe,ae){const Se=Tt[ge];return delete Tt[ge],Tt[pe]=Se,_t[Se].geometry[0].pop(),_t[Se].geometry[0]=_t[Se].geometry[0].concat(ae[0]),Se}function ye(ge,pe,ae){const Se=pt[pe];return delete 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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,c){const f=this.lineVertexArray.length;if(o.segment!==void 0){let m=o.dist(c[o.segment+1]),v=o.dist(c[o.segment]);const w={};for(let E=o.segment+1;E=0;E--)w[E]={x:c[E].x,y:c[E].y,tileUnitDistanceFromAnchor:v},E>0&&(v+=c[E-1].dist(c[E]));for(let E=0;E0}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,c){const f=o.placedSymbolArray.get(c),m=f.vertexStartIndex+4*f.numGlyphs;for(let v=f.vertexStartIndex;vm[E]-m[T]||v[T]-v[E]),w}addToSortKeyRanges(o,c){const f=this.sortKeyRanges[this.sortKeyRanges.length-1];f&&f.sortKey===c?f.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:c,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 c of this.symbolInstanceIndexes){const f=this.symbolInstances.get(c);this.featureSortOrder.push(f.featureIndex),[f.rightJustifiedTextSymbolIndex,f.centerJustifiedTextSymbolIndex,f.leftJustifiedTextSymbolIndex].forEach((m,v,w)=>{m>=0&&w.indexOf(m)===v&&this.addIndicesForPlacedSymbol(this.text,m)}),f.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,f.verticalPlacedTextSymbolIndex),f.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,f.placedIconSymbolIndex),f.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,f.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Q0,$0;we("SymbolBucket",bh,{omit:["layers","collisionBoxArray","features","compareText"]}),bh.MAX_GLYPHS=65535,bh.addDynamicAttributes=S_;var C_={get paint(){return $0=$0||new Zi({"icon-opacity":new Ve(jt.paint_symbol["icon-opacity"]),"icon-color":new Ve(jt.paint_symbol["icon-color"]),"icon-halo-color":new Ve(jt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ve(jt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ve(jt.paint_symbol["icon-halo-blur"]),"icon-translate":new De(jt.paint_symbol["icon-translate"]),"icon-translate-anchor":new De(jt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ve(jt.paint_symbol["text-opacity"]),"text-color":new Ve(jt.paint_symbol["text-color"],{runtimeType:Ar,getOverride:l=>l.textColor,hasOverride:l=>!!l.textColor}),"text-halo-color":new Ve(jt.paint_symbol["text-halo-color"]),"text-halo-width":new Ve(jt.paint_symbol["text-halo-width"]),"text-halo-blur":new Ve(jt.paint_symbol["text-halo-blur"]),"text-translate":new De(jt.paint_symbol["text-translate"]),"text-translate-anchor":new De(jt.paint_symbol["text-translate-anchor"])})},get layout(){return Q0=Q0||new Zi({"symbol-placement":new De(jt.layout_symbol["symbol-placement"]),"symbol-spacing":new De(jt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new De(jt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ve(jt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new De(jt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new De(jt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new De(jt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new De(jt.layout_symbol["icon-ignore-placement"]),"icon-optional":new De(jt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new De(jt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ve(jt.layout_symbol["icon-size"]),"icon-text-fit":new De(jt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new De(jt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ve(jt.layout_symbol["icon-image"]),"icon-rotate":new Ve(jt.layout_symbol["icon-rotate"]),"icon-padding":new Ve(jt.layout_symbol["icon-padding"]),"icon-keep-upright":new De(jt.layout_symbol["icon-keep-upright"]),"icon-offset":new Ve(jt.layout_symbol["icon-offset"]),"icon-anchor":new Ve(jt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new De(jt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new De(jt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new De(jt.layout_symbol["text-rotation-alignment"]),"text-field":new Ve(jt.layout_symbol["text-field"]),"text-font":new Ve(jt.layout_symbol["text-font"]),"text-size":new Ve(jt.layout_symbol["text-size"]),"text-max-width":new Ve(jt.layout_symbol["text-max-width"]),"text-line-height":new De(jt.layout_symbol["text-line-height"]),"text-letter-spacing":new Ve(jt.layout_symbol["text-letter-spacing"]),"text-justify":new Ve(jt.layout_symbol["text-justify"]),"text-radial-offset":new Ve(jt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new De(jt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ve(jt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ve(jt.layout_symbol["text-anchor"]),"text-max-angle":new De(jt.layout_symbol["text-max-angle"]),"text-writing-mode":new De(jt.layout_symbol["text-writing-mode"]),"text-rotate":new Ve(jt.layout_symbol["text-rotate"]),"text-padding":new De(jt.layout_symbol["text-padding"]),"text-keep-upright":new De(jt.layout_symbol["text-keep-upright"]),"text-transform":new Ve(jt.layout_symbol["text-transform"]),"text-offset":new Ve(jt.layout_symbol["text-offset"]),"text-allow-overlap":new De(jt.layout_symbol["text-allow-overlap"]),"text-overlap":new De(jt.layout_symbol["text-overlap"]),"text-ignore-placement":new De(jt.layout_symbol["text-ignore-placement"]),"text-optional":new De(jt.layout_symbol["text-optional"])})}};class tv{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:xs,this.defaultValue=o}evaluate(o){if(o.formattedSection){const c=this.defaultValue.property.overrides;if(c&&c.hasOverride(o.formattedSection))return c.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}}we("FormatSectionOverride",tv,{omit:["defaultValue"]});class bm extends ls{constructor(o){super(o,C_)}recalculate(o,c){if(super.recalculate(o,c),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 f=this.layout.get("text-writing-mode");if(f){const m=[];for(const v of f)m.indexOf(v)<0&&m.push(v);this.layout._values["text-writing-mode"]=m}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,c,f,m){const v=this.layout.get(o).evaluate(c,{},f,m),w=this._unevaluatedLayout._values[o];return w.isDataDriven()||th(w.value)||!v?v:function(E,T){return T.replace(/{([^{}]+)}/g,(P,D)=>E&&D in E?String(E[D]):"")}(c.properties,v)}createBucket(o){return new bh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of C_.paint.overridableProperties){if(!bm.hasPaintOverride(this.layout,o))continue;const c=this.paint.get(o),f=new tv(c),m=new Ap(f,c.property.specification);let v=null;v=c.value.kind==="constant"||c.value.kind==="source"?new kp("source",m):new nh("composite",m,c.value.zoomStops),this.paint._values[o]=new oo(c.property,v,c.parameters)}}_handleOverridablePaintPropertyUpdate(o,c,f){return!(!this.layout||c.isDataDriven()||f.isDataDriven())&&bm.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,c){const f=o.get("text-field"),m=C_.paint.properties[c];let v=!1;const w=E=>{for(const T of E)if(m.overrides&&m.overrides.hasOverride(T))return void(v=!0)};if(f.value.kind==="constant"&&f.value.value instanceof qr)w(f.value.value.sections);else if(f.value.kind==="source"){const E=P=>{v||(P instanceof wl&&vi(P.value)===st?w(P.value.sections):P instanceof $c?w(P.sections):P.eachChild(E))},T=f.value;T._styleExpression&&E(T._styleExpression.expression)}return v}}let ev;var K2={get paint(){return ev=ev||new Zi({"background-color":new De(jt.paint_background["background-color"]),"background-pattern":new Xp(jt.paint_background["background-pattern"]),"background-opacity":new De(jt.paint_background["background-opacity"])})}};class J2 extends ls{constructor(o){super(o,K2)}}let nv;var Q2={get paint(){return nv=nv||new Zi({"raster-opacity":new De(jt.paint_raster["raster-opacity"]),"raster-hue-rotate":new De(jt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new De(jt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new De(jt.paint_raster["raster-brightness-max"]),"raster-saturation":new De(jt.paint_raster["raster-saturation"]),"raster-contrast":new De(jt.paint_raster["raster-contrast"]),"raster-resampling":new De(jt.paint_raster["raster-resampling"]),"raster-fade-duration":new De(jt.paint_raster["raster-fade-duration"])})}};class $2 extends ls{constructor(o){super(o,Q2)}}class tS extends ls{constructor(o){super(o,{}),this.onAdd=c=>{this.implementation.onAdd&&this.implementation.onAdd(c,c.painter.context.gl)},this.onRemove=c=>{this.implementation.onRemove&&this.implementation.onRemove(c,c.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class eS{constructor(o){this._callback=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback()},0))}remove(){delete this._channel,this._callback=()=>{}}}const T_=63710088e-1;class wu{constructor(o,c){if(isNaN(o)||isNaN(c))throw new Error(`Invalid LngLat object: (${o}, ${c})`);if(this.lng=+o,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new wu(ft(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const c=Math.PI/180,f=this.lat*c,m=o.lat*c,v=Math.sin(f)*Math.sin(m)+Math.cos(f)*Math.cos(m)*Math.cos((o.lng-this.lng)*c);return T_*Math.acos(Math.min(v,1))}static convert(o){if(o instanceof wu)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new wu(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new wu(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const iv=2*Math.PI*T_;function rv(l){return iv*Math.cos(l*Math.PI/180)}function ov(l){return(180+l)/360}function sv(l){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+l*Math.PI/360)))/360}function av(l,o){return l/rv(o)}function lv(l){return 360*l-180}function L_(l){return 360/Math.PI*Math.atan(Math.exp((180-360*l)*Math.PI/180))-90}class xm{constructor(o,c,f=0){this.x=+o,this.y=+c,this.z=+f}static fromLngLat(o,c=0){const f=wu.convert(o);return new xm(ov(f.lng),sv(f.lat),av(c,f.lat))}toLngLat(){return new wu(lv(this.x),L_(this.y))}toAltitude(){return this.z*rv(L_(this.y))}meterInMercatorCoordinateUnits(){return 1/iv*(o=L_(this.y),1/Math.cos(o*Math.PI/180));var o}}function uv(l,o,c){var f=2*Math.PI*6378137/256/Math.pow(2,c);return[l*f-2*Math.PI*6378137/2,o*f-2*Math.PI*6378137/2]}class M_{constructor(o,c,f){if(o<0||o>25||f<0||f>=Math.pow(2,o)||c<0||c>=Math.pow(2,o))throw new Error(`x=${c}, y=${f}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=c,this.y=f,this.key=gf(0,o,o,c,f)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,c,f){const m=(w=this.y,E=this.z,T=uv(256*(v=this.x),256*(w=Math.pow(2,E)-w-1),E),P=uv(256*(v+1),256*(w+1),E),T[0]+","+T[1]+","+P[0]+","+P[1]);var v,w,E,T,P;const D=function(F,U,X){let Y,tt="";for(let lt=F;lt>0;lt--)Y=1<1?"@2x":"").replace(/{quadkey}/g,D).replace(/{bbox-epsg-3857}/g,m)}isChildOf(o){const c=this.z-o.z;return c>0&&o.x===this.x>>c&&o.y===this.y>>c}getTilePoint(o){const c=Math.pow(2,this.z);return new A((o.x*c-this.x)*ir,(o.y*c-this.y)*ir)}toString(){return`${this.z}/${this.x}/${this.y}`}}class cv{constructor(o,c){this.wrap=o,this.canonical=c,this.key=gf(o,c.z,c.z,c.x,c.y)}}class Es{constructor(o,c,f,m,v){if(o= z; overscaledZ = ${o}; z = ${f}`);this.overscaledZ=o,this.wrap=c,this.canonical=new M_(f,+m,+v),this.key=gf(c,o,f,m,v)}clone(){return new Es(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 c=this.canonical.z-o;return o>this.canonical.z?new Es(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Es(o,this.wrap,o,this.canonical.x>>c,this.canonical.y>>c)}calculateScaledKey(o,c){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const f=this.canonical.z-o;return o>this.canonical.z?gf(this.wrap*+c,o,this.canonical.z,this.canonical.x,this.canonical.y):gf(this.wrap*+c,o,o,this.canonical.x>>f,this.canonical.y>>f)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const c=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>c&&o.canonical.y===this.canonical.y>>c}children(o){if(this.overscaledZ>=o)return[new Es(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,f=2*this.canonical.x,m=2*this.canonical.y;return[new Es(c,this.wrap,c,f,m),new Es(c,this.wrap,c,f+1,m),new Es(c,this.wrap,c,f,m+1),new Es(c,this.wrap,c,f+1,m+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=F),F=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(c+1)*this.stride+(o+1)}unpack(o,c,f){return o*this.redFactor+c*this.greenFactor+f*this.blueFactor-this.baseShift}getPixels(){return new Ss({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,c,f){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let m=c*this.dim,v=c*this.dim+this.dim,w=f*this.dim,E=f*this.dim+this.dim;switch(c){case-1:m=v-1;break;case 1:v=m+1}switch(f){case-1:w=E-1;break;case 1:E=w+1}const T=-c*this.dim,P=-f*this.dim;for(let D=w;D=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class fv{constructor(o,c,f,m,v){this.type="Feature",this._vectorTileFeature=o,o._z=c,o._x=f,o._y=m,this.properties=o.properties,this.id=v}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 c in this)c!=="_geometry"&&c!=="_vectorTileFeature"&&(o[c]=this[c]);return o}}class dv{constructor(o,c){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new du(ir,16,0),this.grid3D=new du(ir,16,0),this.featureIndexArray=new Qt,this.promoteId=c}insert(o,c,f,m,v,w){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(f,m,v);const T=w?this.grid3D:this.grid;for(let P=0;P=0&&F[3]>=0&&T.insert(E,F[0],F[1],F[2],F[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new vu.VectorTile(new __(this.rawTileData)).layers,this.sourceLayerCoder=new pv(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,c,f,m){this.loadVTLayers();const v=o.params||{},w=ir/o.tileSize/o.scale,E=Dp(v.filter),T=o.queryGeometry,P=o.queryPadding*w,D=gv(T),F=this.grid.query(D.minX-P,D.minY-P,D.maxX+P,D.maxY+P),U=gv(o.cameraQueryGeometry),X=this.grid3D.query(U.minX-P,U.minY-P,U.maxX+P,U.maxY+P,(lt,pt,Tt,_t)=>function(Lt,Ft,Yt,ye,Te){for(const pe of Lt)if(Ft<=pe.x&&Yt<=pe.y&&ye>=pe.x&&Te>=pe.y)return!0;const ge=[new A(Ft,Yt),new A(Ft,Te),new A(ye,Te),new A(ye,Yt)];if(Lt.length>2){for(const pe of ge)if(fh(Lt,pe))return!0}for(let pe=0;pe(_t||(_t=hc(Lt)),Ft.queryIntersectsFeature(T,Lt,Yt,_t,this.z,o.transform,w,o.pixelPosMatrix)))}return Y}loadMatchingFeature(o,c,f,m,v,w,E,T,P,D,F){const U=this.bucketLayerIDs[c];if(w&&!function(lt,pt){for(let Tt=0;Tt=0)return!0;return!1}(w,U))return;const X=this.sourceLayerCoder.decode(f),Y=this.vtLayers[X].feature(m);if(v.needGeometry){const lt=pc(Y,!0);if(!v.filter(new ui(this.tileID.overscaledZ),lt,this.tileID.canonical))return}else if(!v.filter(new ui(this.tileID.overscaledZ),Y))return;const tt=this.getId(Y,X);for(let lt=0;lt{const E=o instanceof hh?o.get(w):null;return E&&E.evaluate?E.evaluate(c,f,m):E})}function gv(l){let o=1/0,c=1/0,f=-1/0,m=-1/0;for(const v of l)o=Math.min(o,v.x),c=Math.min(c,v.y),f=Math.max(f,v.x),m=Math.max(m,v.y);return{minX:o,minY:c,maxX:f,maxY:m}}function nS(l,o){return o-l}function _v(l,o,c,f,m){const v=[];for(let w=0;w=f&&F.x>=f||(D.x>=f?D=new A(f,D.y+(f-D.x)/(F.x-D.x)*(F.y-D.y))._round():F.x>=f&&(F=new A(f,D.y+(f-D.x)/(F.x-D.x)*(F.y-D.y))._round()),D.y>=m&&F.y>=m||(D.y>=m?D=new A(D.x+(m-D.y)/(F.y-D.y)*(F.x-D.x),m)._round():F.y>=m&&(F=new A(D.x+(m-D.y)/(F.y-D.y)*(F.x-D.x),m)._round()),T&&D.equals(T[T.length-1])||(T=[D],v.push(T)),T.push(F)))))}}return v}we("FeatureIndex",dv,{omit:["rawTileData","sourceLayerCoder"]});class Su extends A{constructor(o,c,f,m){super(o,c),this.angle=f,m!==void 0&&(this.segment=m)}clone(){return new Su(this.x,this.y,this.angle,this.segment)}}function yv(l,o,c,f,m){if(o.segment===void 0||c===0)return!0;let v=o,w=o.segment+1,E=0;for(;E>-c/2;){if(w--,w<0)return!1;E-=l[w].dist(v),v=l[w]}E+=l[w].dist(l[w+1]),w++;const T=[];let P=0;for(;Ef;)P-=T.shift().angleDelta;if(P>m)return!1;w++,E+=D.dist(F)}return!0}function vv(l){let o=0;for(let c=0;cP){const Y=(P-T)/X,tt=Do.number(F.x,U.x,Y),lt=Do.number(F.y,U.y,Y),pt=new Su(tt,lt,U.angleTo(F),D);return pt._round(),!w||yv(l,pt,E,w,o)?pt:void 0}T+=X}}function rS(l,o,c,f,m,v,w,E,T){const P=bv(f,v,w),D=xv(f,m),F=D*w,U=l[0].x===0||l[0].x===T||l[0].y===0||l[0].y===T;return o-F=0&&Lt=0&&Ft=0&&U+P<=D){const Yt=new Su(Lt,Ft,Tt,Y);Yt._round(),f&&!yv(l,Yt,v,f,m)||X.push(Yt)}}F+=pt}return E||X.length||w||(X=wv(l,F/2,c,f,m,v,w,!0,T)),X}we("Anchor",Su);const xh=Bo;function Sv(l,o,c,f){const m=[],v=l.image,w=v.pixelRatio,E=v.paddedRect.w-2*xh,T=v.paddedRect.h-2*xh,P=l.right-l.left,D=l.bottom-l.top,F=v.stretchX||[[0,E]],U=v.stretchY||[[0,T]],X=(ae,Se)=>ae+Se[1]-Se[0],Y=F.reduce(X,0),tt=U.reduce(X,0),lt=E-Y,pt=T-tt;let Tt=0,_t=Y,Lt=0,Ft=tt,Yt=0,ye=lt,Te=0,ge=pt;if(v.content&&f){const ae=v.content;Tt=wm(F,0,ae[0]),Lt=wm(U,0,ae[1]),_t=wm(F,ae[0],ae[2]),Ft=wm(U,ae[1],ae[3]),Yt=ae[0]-Tt,Te=ae[1]-Lt,ye=ae[2]-ae[0]-_t,ge=ae[3]-ae[1]-Ft}const pe=(ae,Se,ue,ie)=>{const ze=Sm(ae.stretch-Tt,_t,P,l.left),Ae=Em(ae.fixed-Yt,ye,ae.stretch,Y),mn=Sm(Se.stretch-Lt,Ft,D,l.top),hi=Em(Se.fixed-Te,ge,Se.stretch,tt),mi=Sm(ue.stretch-Tt,_t,P,l.left),cr=Em(ue.fixed-Yt,ye,ue.stretch,Y),cs=Sm(ie.stretch-Lt,Ft,D,l.top),So=Em(ie.fixed-Te,ge,ie.stretch,tt),rr=new A(ze,mn),Or=new A(mi,mn),Xr=new A(mi,cs),Eo=new A(ze,cs),Io=new A(Ae/w,hi/w),hr=new A(cr/w,So/w),pr=o*Math.PI/180;if(pr){const lo=Math.sin(pr),Vo=Math.cos(pr),Uo=[Vo,-lo,lo,Vo];rr._matMult(Uo),Or._matMult(Uo),Eo._matMult(Uo),Xr._matMult(Uo)}const ao=ae.stretch+ae.fixed,Co=Se.stretch+Se.fixed;return{tl:rr,tr:Or,bl:Eo,br:Xr,tex:{x:v.paddedRect.x+xh+ao,y:v.paddedRect.y+xh+Co,w:ue.stretch+ue.fixed-ao,h:ie.stretch+ie.fixed-Co},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Io,pixelOffsetBR:hr,minFontScaleX:ye/w/P,minFontScaleY:ge/w/D,isSDF:c}};if(f&&(v.stretchX||v.stretchY)){const ae=Ev(F,lt,Y),Se=Ev(U,pt,tt);for(let ue=0;ue0&&(Y=Math.max(10,Y),this.circleDiameter=Y)}else{let F=w.top*E-T[0],U=w.bottom*E+T[2],X=w.left*E-T[3],Y=w.right*E+T[1];const tt=w.collisionPadding;if(tt&&(X-=tt[0]*E,F-=tt[1]*E,Y+=tt[2]*E,U+=tt[3]*E),D){const lt=new A(X,F),pt=new A(Y,F),Tt=new A(X,U),_t=new A(Y,U),Lt=D*Math.PI/180;lt._rotate(Lt),pt._rotate(Lt),Tt._rotate(Lt),_t._rotate(Lt),X=Math.min(lt.x,pt.x,Tt.x,_t.x),Y=Math.max(lt.x,pt.x,Tt.x,_t.x),F=Math.min(lt.y,pt.y,Tt.y,_t.y),U=Math.max(lt.y,pt.y,Tt.y,_t.y)}o.emplaceBack(c.x,c.y,X,F,Y,U,f,m,v)}this.boxEndIndex=o.length}}class oS{constructor(o=[],c=sS){if(this.data=o,this.length=this.data.length,this.compare=c,this.length>0)for(let f=(this.length>>1)-1;f>=0;f--)this._down(f)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],c=this.data.pop();return this.length--,this.length>0&&(this.data[0]=c,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:c,compare:f}=this,m=c[o];for(;o>0;){const v=o-1>>1,w=c[v];if(f(m,w)>=0)break;c[o]=w,o=v}c[o]=m}_down(o){const{data:c,compare:f}=this,m=this.length>>1,v=c[o];for(;o=0)break;c[o]=E,o=w}c[o]=v}}function sS(l,o){return lo?1:0}function aS(l,o=1,c=!1){let f=1/0,m=1/0,v=-1/0,w=-1/0;const E=l[0];for(let X=0;Xv)&&(v=Y.x),(!X||Y.y>w)&&(w=Y.y)}const T=Math.min(v-f,w-m);let P=T/2;const D=new oS([],lS);if(T===0)return new A(f,m);for(let X=f;XF.d||!F.d)&&(F=X,c&&console.log("found best %d after %d probes",Math.round(1e4*X.d)/1e4,U)),X.max-F.d<=o||(P=X.h/2,D.push(new wh(X.p.x-P,X.p.y-P,P,l)),D.push(new wh(X.p.x+P,X.p.y-P,P,l)),D.push(new wh(X.p.x-P,X.p.y+P,P,l)),D.push(new wh(X.p.x+P,X.p.y+P,P,l)),U+=4)}return c&&(console.log(`num probes: ${U}`),console.log(`best distance: ${F.d}`)),F.p}function lS(l,o){return o.max-l.max}function wh(l,o,c,f){this.p=new A(l,o),this.h=c,this.d=function(m,v){let w=!1,E=1/0;for(let T=0;Tm.y!=Y.y>m.y&&m.x<(Y.x-X.x)*(m.y-X.y)/(Y.y-X.y)+X.x&&(w=!w),E=Math.min(E,s0(m,X,Y))}}return(w?1:-1)*Math.sqrt(E)}(this.p,f),this.max=this.d+this.h*Math.SQRT2}var Wr;a.aq=void 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this.fetching[J],Zt||!Ht)return j(Zt);j(null,a.e({rawTileData:rt.slice(0)},Ht,bt,qt))}),this.loaded=this.loaded||{},this.loaded[J]=ot,this.fetching[J]={rawTileData:rt,cacheControl:bt,resourceTiming:qt}})}reloadTile(B,j){const J=this.loaded,q=B.uid;if(J&&J[q]){const ot=J[q];ot.showCollisionBoxes=B.showCollisionBoxes,ot.status==="parsing"?ot.parse(ot.vectorTile,this.layerIndex,this.availableImages,this.actor,(Et,gt)=>{if(Et||!gt)return j(Et,gt);let rt;if(this.fetching[q]){const{rawTileData:bt,cacheControl:qt,resourceTiming:Zt}=this.fetching[q];delete this.fetching[q],rt=a.e({rawTileData:bt.slice(0)},gt,qt,Zt)}else rt=gt;j(null,rt)}):ot.status==="done"&&(ot.vectorTile?ot.parse(ot.vectorTile,this.layerIndex,this.availableImages,this.actor,j):j())}}abortTile(B,j){const J=this.loading,q=B.uid;J&&J[q]&&J[q].abort&&(J[q].abort(),delete J[q]),j()}removeTile(B,j){const J=this.loaded,q=B.uid;J&&J[q]&&delete J[q],j()}}class O{constructor(){this.loaded={}}loadTile(B,j){return a._(this,void 0,void 0,function*(){const{uid:J,encoding:q,rawImageData:ot,redFactor:Et,greenFactor:gt,blueFactor:rt,baseShift:bt}=B,qt=ot.width+2,Zt=ot.height+2,Ht=a.a(ot)?new a.R({width:qt,height:Zt},yield a.bx(ot,-1,-1,qt,Zt)):ot,Ne=new a.by(J,Ht,q,Et,gt,rt,bt);this.loaded=this.loaded||{},this.loaded[J]=Ne,j(null,Ne)})}removeTile(B){const j=this.loaded,J=B.uid;j&&j[J]&&delete j[J]}}function Z(st,B){if(st.length!==0){G(st[0],B);for(var j=1;j=Math.abs(gt)?j-rt+gt:gt-rt+j,j=rt}j+J>=0!=!!B&&st.reverse()}var K=a.bz(function st(B,j){var J,q=B&&B.type;if(q==="FeatureCollection")for(J=0;J>31}function be(st,B){for(var j=st.loadGeometry(),J=st.type,q=0,ot=0,Et=j.length,gt=0;gtst},He=Math.fround||(ke=new Float32Array(1),st=>(ke[0]=+st,ke[0]));var ke;const Be=3,fn=5,Mn=6;class ln{constructor(B){this.options=Object.assign(Object.create(jn),B),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(B){const{log:j,minZoom:J,maxZoom:q}=this.options;j&&console.time("total time");const ot=`prepare ${B.length} points`;j&&console.time(ot),this.points=B;const Et=[];for(let rt=0;rt=J;rt--){const bt=+Date.now();gt=this.trees[rt]=this._createTree(this._cluster(gt,rt)),j&&console.log("z%d: %d clusters in %dms",rt,gt.numItems,+Date.now()-bt)}return j&&console.timeEnd("total time"),this}getClusters(B,j){let J=((B[0]+180)%360+360)%360-180;const q=Math.max(-90,Math.min(90,B[1]));let ot=B[2]===180?180:((B[2]+180)%360+360)%360-180;const Et=Math.max(-90,Math.min(90,B[3]));if(B[2]-B[0]>=360)J=-180,ot=180;else if(J>ot){const Zt=this.getClusters([J,q,180,Et],j),Ht=this.getClusters([-180,q,ot,Et],j);return Zt.concat(Ht)}const gt=this.trees[this._limitZoom(j)],rt=gt.range(yn(J),ni(Et),yn(ot),ni(q)),bt=gt.data,qt=[];for(const Zt of rt){const Ht=this.stride*Zt;qt.push(bt[Ht+fn]>1?Wt(bt,Ht,this.clusterProps):this.points[bt[Ht+Be]])}return qt}getChildren(B){const j=this._getOriginId(B),J=this._getOriginZoom(B),q="No cluster with the specified id.",ot=this.trees[J];if(!ot)throw new Error(q);const Et=ot.data;if(j*this.stride>=Et.length)throw new Error(q);const gt=this.options.radius/(this.options.extent*Math.pow(2,J-1)),rt=ot.within(Et[j*this.stride],Et[j*this.stride+1],gt),bt=[];for(const qt of rt){const Zt=qt*this.stride;Et[Zt+4]===B&&bt.push(Et[Zt+fn]>1?Wt(Et,Zt,this.clusterProps):this.points[Et[Zt+Be]])}if(bt.length===0)throw new Error(q);return bt}getLeaves(B,j,J){const q=[];return this._appendLeaves(q,B,j=j||10,J=J||0,0),q}getTile(B,j,J){const q=this.trees[this._limitZoom(B)],ot=Math.pow(2,B),{extent:Et,radius:gt}=this.options,rt=gt/Et,bt=(J-rt)/ot,qt=(J+1+rt)/ot,Zt={features:[]};return this._addTileFeatures(q.range((j-rt)/ot,bt,(j+1+rt)/ot,qt),q.data,j,J,ot,Zt),j===0&&this._addTileFeatures(q.range(1-rt/ot,bt,1,qt),q.data,ot,J,ot,Zt),j===ot-1&&this._addTileFeatures(q.range(0,bt,rt/ot,qt),q.data,-1,J,ot,Zt),Zt.features.length?Zt:null}getClusterExpansionZoom(B){let j=this._getOriginZoom(B)-1;for(;j<=this.options.maxZoom;){const J=this.getChildren(B);if(j++,J.length!==1)break;B=J[0].properties.cluster_id}return j}_appendLeaves(B,j,J,q,ot){const Et=this.getChildren(j);for(const gt of Et){const rt=gt.properties;if(rt&&rt.cluster?ot+rt.point_count<=q?ot+=rt.point_count:ot=this._appendLeaves(B,rt.cluster_id,J,q,ot):ot1;let qt,Zt,Ht;if(bt)qt=Me(j,rt,this.clusterProps),Zt=j[rt],Ht=j[rt+1];else{const Ie=this.points[j[rt+Be]];qt=Ie.properties;const[Fe,tn]=Ie.geometry.coordinates;Zt=yn(Fe),Ht=ni(tn)}const Ne={type:1,geometry:[[Math.round(this.options.extent*(Zt*ot-J)),Math.round(this.options.extent*(Ht*ot-q))]],tags:qt};let Ye;Ye=bt||this.options.generateId?j[rt+Be]:this.points[j[rt+Be]].id,Ye!==void 0&&(Ne.id=Ye),Et.features.push(Ne)}}_limitZoom(B){return Math.max(this.options.minZoom,Math.min(Math.floor(+B),this.options.maxZoom+1))}_cluster(B,j){const{radius:J,extent:q,reduce:ot,minPoints:Et}=this.options,gt=J/(q*Math.pow(2,j)),rt=B.data,bt=[],qt=this.stride;for(let Zt=0;Ztj&&(Fe+=rt[Un+fn])}if(Fe>Ie&&Fe>=Et){let tn,Un=Ht*Ie,Jn=Ne*Ie,An=-1;const Pn=((Zt/qt|0)<<5)+(j+1)+this.points.length;for(const jr of Ye){const ri=jr*qt;if(rt[ri+2]<=j)continue;rt[ri+2]=j;const nr=rt[ri+fn];Un+=rt[ri]*nr,Jn+=rt[ri+1]*nr,rt[ri+4]=Pn,ot&&(tn||(tn=this._map(rt,Zt,!0),An=this.clusterProps.length,this.clusterProps.push(tn)),ot(tn,this._map(rt,ri)))}rt[Zt+4]=Pn,bt.push(Un/Fe,Jn/Fe,1/0,Pn,-1,Fe),ot&&bt.push(An)}else{for(let tn=0;tn1)for(const tn of Ye){const Un=tn*qt;if(!(rt[Un+2]<=j)){rt[Un+2]=j;for(let Jn=0;Jn>5}_getOriginZoom(B){return(B-this.points.length)%32}_map(B,j,J){if(B[j+fn]>1){const Et=this.clusterProps[B[j+Mn]];return J?Object.assign({},Et):Et}const q=this.points[B[j+Be]].properties,ot=this.options.map(q);return J&&ot===q?Object.assign({},ot):ot}}function Wt(st,B,j){return{type:"Feature",id:st[B+Be],properties:Me(st,B,j),geometry:{type:"Point",coordinates:[(J=st[B],360*(J-.5)),_o(st[B+1])]}};var J}function Me(st,B,j){const J=st[B+fn],q=J>=1e4?`${Math.round(J/1e3)}k`:J>=1e3?Math.round(J/100)/10+"k":J,ot=st[B+Mn],Et=ot===-1?{}:Object.assign({},j[ot]);return Object.assign(Et,{cluster:!0,cluster_id:st[B+Be],point_count:J,point_count_abbreviated:q})}function yn(st){return st/360+.5}function ni(st){const B=Math.sin(st*Math.PI/180),j=.5-.25*Math.log((1+B)/(1-B))/Math.PI;return j<0?0:j>1?1:j}function _o(st){const B=(180-360*st)*Math.PI/180;return 360*Math.atan(Math.exp(B))/Math.PI-90}function tr(st,B,j,J){for(var q,ot=J,Et=j-B>>1,gt=j-B,rt=st[B],bt=st[B+1],qt=st[j],Zt=st[j+1],Ht=B+3;Htot)q=Ht,ot=Ne;else if(Ne===ot){var Ye=Math.abs(Ht-Et);YeJ&&(q-B>3&&tr(st,B,q,J),st[q+2]=ot,j-q>3&&tr(st,q,j,J))}function Ct(st,B,j,J,q,ot){var Et=q-j,gt=ot-J;if(Et!==0||gt!==0){var rt=((st-j)*Et+(B-J)*gt)/(Et*Et+gt*gt);rt>1?(j=q,J=ot):rt>0&&(j+=Et*rt,J+=gt*rt)}return(Et=st-j)*Et+(gt=B-J)*gt}function Ge(st,B,j,J){var q={id:st===void 0?null:st,type:B,geometry:j,tags:J,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(ot){var Et=ot.geometry,gt=ot.type;if(gt==="Point"||gt==="MultiPoint"||gt==="LineString")je(ot,Et);else if(gt==="Polygon"||gt==="MultiLineString")for(var rt=0;rt0&&(Et+=J?(q*bt-rt*ot)/2:Math.sqrt(Math.pow(rt-q,2)+Math.pow(bt-ot,2))),q=rt,ot=bt}var qt=B.length-3;B[2]=1,tr(B,0,qt,j),B[qt+2]=1,B.size=Math.abs(Et),B.start=0,B.end=B.size}function qi(st,B,j,J){for(var q=0;q1?1:j}function sr(st,B,j,J,q,ot,Et,gt){if(J/=B,ot>=(j/=B)&&Et=J)return null;for(var rt=[],bt=0;bt=j&&Ye=J)){var Ie=[];if(Ht==="Point"||Ht==="MultiPoint")On(Zt,Ie,j,J,q);else if(Ht==="LineString")En(Zt,Ie,j,J,q,!1,gt.lineMetrics);else if(Ht==="MultiLineString")ro(Zt,Ie,j,J,q,!1);else if(Ht==="Polygon")ro(Zt,Ie,j,J,q,!0);else if(Ht==="MultiPolygon")for(var Fe=0;Fe=j&&Et<=J&&(B.push(st[ot]),B.push(st[ot+1]),B.push(st[ot+2]))}}function En(st,B,j,J,q,ot,Et){for(var gt,rt,bt=ts(st),qt=q===0?Ha:Gs,Zt=st.start,Ht=0;Htj&&(rt=qt(bt,Ne,Ye,Fe,tn,j),Et&&(bt.start=Zt+gt*rt)):Un>J?Jn=j&&(rt=qt(bt,Ne,Ye,Fe,tn,j),An=!0),Jn>J&&Un<=J&&(rt=qt(bt,Ne,Ye,Fe,tn,J),An=!0),!ot&&An&&(Et&&(bt.end=Zt+gt*rt),B.push(bt),bt=ts(st)),Et&&(Zt+=gt)}var Pn=st.length-3;Ne=st[Pn],Ye=st[Pn+1],Ie=st[Pn+2],(Un=q===0?Ne:Ye)>=j&&Un<=J&&es(bt,Ne,Ye,Ie),Pn=bt.length-3,ot&&Pn>=3&&(bt[Pn]!==bt[0]||bt[Pn+1]!==bt[1])&&es(bt,bt[0],bt[1],bt[2]),bt.length&&B.push(bt)}function ts(st){var B=[];return B.size=st.size,B.start=st.start,B.end=st.end,B}function ro(st,B,j,J,q,ot){for(var Et=0;EtEt.maxX&&(Et.maxX=qt),Zt>Et.maxY&&(Et.maxY=Zt)}return Et}function Sa(st,B,j,J){var q=B.geometry,ot=B.type,Et=[];if(ot==="Point"||ot==="MultiPoint")for(var gt=0;gt0&&B.size<(q?Et:J))j.numPoints+=B.length/3;else{for(var gt=[],rt=0;rtEt)&&(j.numSimplified++,gt.push(B[rt]),gt.push(B[rt+1])),j.numPoints++;q&&function(bt,qt){for(var Zt=0,Ht=0,Ne=bt.length,Ye=Ne-2;Ht0===qt)for(Ht=0,Ne=bt.length;Ht24)throw new Error("maxZoom should be in the 0-24 range");if(B.promoteId&&B.generateId)throw new Error("promoteId and generateId cannot be used together.");var J=function(q,ot){var Et=[];if(q.type==="FeatureCollection")for(var gt=0;gt1&&console.time("creation"),Ht=this.tiles[Zt]=ii(st,B,j,J,rt),this.tileCoords.push({z:B,x:j,y:J}),bt)){bt>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",B,j,J,Ht.numFeatures,Ht.numPoints,Ht.numSimplified),console.timeEnd("creation"));var Ne="z"+B;this.stats[Ne]=(this.stats[Ne]||0)+1,this.total++}if(Ht.source=st,q){if(B===rt.maxZoom||B===q)continue;var Ye=1<1&&console.time("clipping");var Ie,Fe,tn,Un,Jn,An,Pn=.5*rt.buffer/rt.extent,jr=.5-Pn,ri=.5+Pn,nr=1+Pn;Ie=Fe=tn=Un=null,Jn=sr(st,qt,j-Pn,j+ri,0,Ht.minX,Ht.maxX,rt),An=sr(st,qt,j+jr,j+nr,0,Ht.minX,Ht.maxX,rt),st=null,Jn&&(Ie=sr(Jn,qt,J-Pn,J+ri,1,Ht.minY,Ht.maxY,rt),Fe=sr(Jn,qt,J+jr,J+nr,1,Ht.minY,Ht.maxY,rt),Jn=null),An&&(tn=sr(An,qt,J-Pn,J+ri,1,Ht.minY,Ht.maxY,rt),Un=sr(An,qt,J+jr,J+nr,1,Ht.minY,Ht.maxY,rt),An=null),bt>1&&console.timeEnd("clipping"),gt.push(Ie||[],B+1,2*j,2*J),gt.push(Fe||[],B+1,2*j,2*J+1),gt.push(tn||[],B+1,2*j+1,2*J),gt.push(Un||[],B+1,2*j+1,2*J+1)}}},le.prototype.getTile=function(st,B,j){var J=this.options,q=J.extent,ot=J.debug;if(st<0||st>24)return null;var Et=1<1&&console.log("drilling down to z%d-%d-%d",st,B,j);for(var rt,bt=st,qt=B,Zt=j;!rt&&bt>0;)bt--,qt=Math.floor(qt/2),Zt=Math.floor(Zt/2),rt=this.tiles[cn(bt,qt,Zt)];return rt&&rt.source?(ot>1&&console.log("found parent tile z%d-%d-%d",bt,qt,Zt),ot>1&&console.time("drilling down"),this.splitTile(rt.source,bt,qt,Zt,st,B,j),ot>1&&console.timeEnd("drilling down"),this.tiles[gt]?se(this.tiles[gt],q):null):null};class en extends N{constructor(B,j,J,q){super(B,j,J),this._dataUpdateable=new Map,this.loadGeoJSON=(ot,Et)=>{const{promoteId:gt}=ot;if(ot.request)return a.f(ot.request,(rt,bt,qt,Zt)=>{this._dataUpdateable=Ar(bt,gt)?ns(bt,gt):void 0,Et(rt,bt,qt,Zt)});if(typeof ot.data=="string")try{const rt=JSON.parse(ot.data);this._dataUpdateable=Ar(rt,gt)?ns(rt,gt):void 0,Et(null,rt)}catch{Et(new Error(`Input data given to '${ot.source}' is not a valid GeoJSON object.`))}else ot.dataDiff?this._dataUpdateable?(function(rt,bt,qt){var Zt,Ht,Ne,Ye;if(bt.removeAll&&rt.clear(),bt.remove)for(const Ie of bt.remove)rt.delete(Ie);if(bt.add)for(const Ie of bt.add){const Fe=Ke(Ie,qt);Fe!=null&&rt.set(Fe,Ie)}if(bt.update)for(const Ie of bt.update){let Fe=rt.get(Ie.id);if(Fe==null)continue;const tn=!Ie.removeAllProperties&&(((Zt=Ie.removeProperties)===null||Zt===void 0?void 0:Zt.length)>0||((Ht=Ie.addOrUpdateProperties)===null||Ht===void 0?void 0:Ht.length)>0);if((Ie.newGeometry||Ie.removeAllProperties||tn)&&(Fe=Object.assign({},Fe),rt.set(Ie.id,Fe),tn&&(Fe.properties=Object.assign({},Fe.properties))),Ie.newGeometry&&(Fe.geometry=Ie.newGeometry),Ie.removeAllProperties)Fe.properties={};else if(((Ne=Ie.removeProperties)===null||Ne===void 0?void 0:Ne.length)>0)for(const Un of Ie.removeProperties)Object.prototype.hasOwnProperty.call(Fe.properties,Un)&&delete Fe.properties[Un];if(((Ye=Ie.addOrUpdateProperties)===null||Ye===void 0?void 0:Ye.length)>0)for(const{key:Un,value:Jn}of Ie.addOrUpdateProperties)Fe.properties[Un]=Jn}}(this._dataUpdateable,ot.dataDiff,gt),Et(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):Et(new Error(`Cannot update existing geojson data in ${ot.source}`)):Et(new Error(`Input data given to '${ot.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,q&&(this.loadGeoJSON=q)}loadGeoJSONTile(B,j){const J=B.tileID.canonical;if(!this._geoJSONIndex)return j(null,null);const q=this._geoJSONIndex.getTile(J.z,J.x,J.y);if(!q)return j(null,null);const ot=new class{constructor(gt){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=a.N,this.length=gt.length,this._features=gt}feature(gt){return new class{constructor(rt){this._feature=rt,this.extent=a.N,this.type=rt.type,this.properties=rt.tags,"id"in rt&&!isNaN(rt.id)&&(this.id=parseInt(rt.id,10))}loadGeometry(){if(this._feature.type===1){const rt=[];for(const bt of this._feature.geometry)rt.push([new a.P(bt[0],bt[1])]);return rt}{const rt=[];for(const bt of this._feature.geometry){const qt=[];for(const Zt of bt)qt.push(new a.P(Zt[0],Zt[1]));rt.push(qt)}return rt}}toGeoJSON(rt,bt,qt){return V.call(this,rt,bt,qt)}}(this._features[gt])}}(q.features);let Et=an(ot);Et.byteOffset===0&&Et.byteLength===Et.buffer.byteLength||(Et=new Uint8Array(Et)),j(null,{vectorTile:ot,rawData:Et.buffer})}loadData(B,j){var J;(J=this._pendingRequest)===null||J===void 0||J.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const q=!!(B&&B.request&&B.request.collectResourceTiming)&&new a.bu(B.request);this._pendingCallback=j,this._pendingRequest=this.loadGeoJSON(B,(ot,Et)=>{if(delete this._pendingCallback,delete this._pendingRequest,ot||!Et)return j(ot);if(typeof Et!="object")return j(new Error(`Input data given to '${B.source}' is not a valid GeoJSON object.`));{K(Et,!0);try{if(B.filter){const rt=a.bC(B.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(rt.result==="error")throw new Error(rt.value.map(qt=>`${qt.key}: ${qt.message}`).join(", "));Et={type:"FeatureCollection",features:Et.features.filter(qt=>rt.value.evaluate({zoom:0},qt))}}this._geoJSONIndex=B.cluster?new ln(function({superclusterOptions:rt,clusterProperties:bt}){if(!bt||!rt)return rt;const qt={},Zt={},Ht={accumulated:null,zoom:0},Ne={properties:null},Ye=Object.keys(bt);for(const Ie of Ye){const[Fe,tn]=bt[Ie],Un=a.bC(tn),Jn=a.bC(typeof Fe=="string"?[Fe,["accumulated"],["get",Ie]]:Fe);qt[Ie]=Un.value,Zt[Ie]=Jn.value}return rt.map=Ie=>{Ne.properties=Ie;const Fe={};for(const tn of Ye)Fe[tn]=qt[tn].evaluate(Ht,Ne);return Fe},rt.reduce=(Ie,Fe)=>{Ne.properties=Fe;for(const tn of Ye)Ht.accumulated=Ie[tn],Ie[tn]=Zt[tn].evaluate(Ht,Ne)},rt}(B)).load(Et.features):function(rt,bt){return new le(rt,bt)}(Et,B.geojsonVtOptions)}catch(rt){return j(rt)}this.loaded={};const gt={};if(q){const rt=q.finish();rt&&(gt.resourceTiming={},gt.resourceTiming[B.source]=JSON.parse(JSON.stringify(rt)))}j(null,gt)}})}reloadTile(B,j){const J=this.loaded;return J&&J[B.uid]?super.reloadTile(B,j):this.loadTile(B,j)}removeSource(B,j){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),j()}getClusterExpansionZoom(B,j){try{j(null,this._geoJSONIndex.getClusterExpansionZoom(B.clusterId))}catch(J){j(J)}}getClusterChildren(B,j){try{j(null,this._geoJSONIndex.getChildren(B.clusterId))}catch(J){j(J)}}getClusterLeaves(B,j){try{j(null,this._geoJSONIndex.getLeaves(B.clusterId,B.limit,B.offset))}catch(J){j(J)}}}class ws{constructor(B){this.self=B,this.actor=new a.C(B,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:N,geojson:en},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(j,J)=>{if(this.workerSourceTypes[j])throw new Error(`Worker source with name "${j}" already registered.`);this.workerSourceTypes[j]=J},this.self.registerRTLTextPlugin=j=>{if(a.bD.isParsed())throw new Error("RTL text plugin already registered.");a.bD.applyArabicShaping=j.applyArabicShaping,a.bD.processBidirectionalText=j.processBidirectionalText,a.bD.processStyledBidirectionalText=j.processStyledBidirectionalText}}setReferrer(B,j){this.referrer=j}setImages(B,j,J){this.availableImages[B]=j;for(const q in this.workerSources[B]){const ot=this.workerSources[B][q];for(const Et in ot)ot[Et].availableImages=j}J()}setLayers(B,j,J){this.getLayerIndex(B).replace(j),J()}updateLayers(B,j,J){this.getLayerIndex(B).update(j.layers,j.removedIds),J()}loadTile(B,j,J){this.getWorkerSource(B,j.type,j.source).loadTile(j,J)}loadDEMTile(B,j,J){this.getDEMWorkerSource(B,j.source).loadTile(j,J)}reloadTile(B,j,J){this.getWorkerSource(B,j.type,j.source).reloadTile(j,J)}abortTile(B,j,J){this.getWorkerSource(B,j.type,j.source).abortTile(j,J)}removeTile(B,j,J){this.getWorkerSource(B,j.type,j.source).removeTile(j,J)}removeDEMTile(B,j){this.getDEMWorkerSource(B,j.source).removeTile(j)}removeSource(B,j,J){if(!this.workerSources[B]||!this.workerSources[B][j.type]||!this.workerSources[B][j.type][j.source])return;const q=this.workerSources[B][j.type][j.source];delete this.workerSources[B][j.type][j.source],q.removeSource!==void 0?q.removeSource(j,J):J()}loadWorkerSource(B,j,J){try{this.self.importScripts(j.url),J()}catch(q){J(q.toString())}}syncRTLPluginState(B,j,J){try{a.bD.setState(j);const q=a.bD.getPluginURL();if(a.bD.isLoaded()&&!a.bD.isParsed()&&q!=null){this.self.importScripts(q);const ot=a.bD.isParsed();J(ot?void 0:new Error(`RTL Text Plugin failed to import scripts from ${q}`),ot)}}catch(q){J(q.toString())}}getAvailableImages(B){let j=this.availableImages[B];return j||(j=[]),j}getLayerIndex(B){let j=this.layerIndexes[B];return j||(j=this.layerIndexes[B]=new _),j}getWorkerSource(B,j,J){return this.workerSources[B]||(this.workerSources[B]={}),this.workerSources[B][j]||(this.workerSources[B][j]={}),this.workerSources[B][j][J]||(this.workerSources[B][j][J]=new this.workerSourceTypes[j]({send:(q,ot,Et)=>{this.actor.send(q,ot,Et,B)}},this.getLayerIndex(B),this.getAvailableImages(B))),this.workerSources[B][j][J]}getDEMWorkerSource(B,j){return this.demWorkerSources[B]||(this.demWorkerSources[B]={}),this.demWorkerSources[B][j]||(this.demWorkerSources[B][j]=new O),this.demWorkerSources[B][j]}}return a.i()&&(self.worker=new ws(self)),ws}),u(["./shared"],function(a){var _="3.6.2";class x{static testProp(s){if(!x.docStyle)return s[0];for(let h=0;h{window.removeEventListener("click",x.suppressClickInternal,!0)},0)}static mousePos(s,h){const d=s.getBoundingClientRect();return new a.P(h.clientX-d.left-s.clientLeft,h.clientY-d.top-s.clientTop)}static touchPos(s,h){const d=s.getBoundingClientRect(),g=[];for(let b=0;b{s=[],h=0,d=0,g={}},y.addThrottleControl=k=>{const R=d++;return g[R]=k,R},y.removeThrottleControl=k=>{delete g[k],C()},y.getImage=(k,R,z=!0)=>{S.supported&&(k.headers||(k.headers={}),k.headers.accept="image/webp,*/*");const W={requestParameters:k,supportImageRefresh:z,callback:R,cancelled:!1,completed:!1,cancel:()=>{W.completed||W.cancelled||(W.cancelled=!0,W.innerRequest&&(W.innerRequest.cancel(),h--),C())}};return 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et&&et==="include"?z.crossOrigin="use-credentials":(et&&et==="same-origin"||!a.s(W))&&(z.crossOrigin="anonymous"),z.fetchPriority="high",z.onload=()=>{R(null,z),z.onerror=z.onload=null},z.onerror=()=>{nt||R(new Error("Could not load image. 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Mt{constructor(s,h,d,g){this.context=s,this.format=d,this.texture=s.gl.createTexture(),this.update(h,g)}update(s,h,d){const{width:g,height:b}=s,I=!(this.size&&this.size[0]===g&&this.size[1]===b||d),{context:C}=this,{gl:M}=C;if(this.useMipmap=!!(h&&h.useMipmap),M.bindTexture(M.TEXTURE_2D,this.texture),C.pixelStoreUnpackFlipY.set(!1),C.pixelStoreUnpack.set(1),C.pixelStoreUnpackPremultiplyAlpha.set(this.format===M.RGBA&&(!h||h.premultiply!==!1)),I)this.size=[g,b],s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||a.a(s)?M.texImage2D(M.TEXTURE_2D,0,this.format,this.format,M.UNSIGNED_BYTE,s):M.texImage2D(M.TEXTURE_2D,0,this.format,g,b,0,this.format,M.UNSIGNED_BYTE,s.data);else{const{x:k,y:R}=d||{x:0,y:0};s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof 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a.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new a.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(s){if(this.loaded!==s&&(this.loaded=s,s)){for(const{ids:h,callback:d}of this.requestors)this._notify(h,d);this.requestors=[]}}getImage(s){const h=this.images[s];if(h&&!h.data&&h.spriteData){const d=h.spriteData;h.data=new a.R({width:d.width,height:d.height},d.context.getImageData(d.x,d.y,d.width,d.height).data),h.spriteData=null}return h}addImage(s,h){if(this.images[s])throw new Error(`Image id ${s} already exist, use updateImage instead`);this._validate(s,h)&&(this.images[s]=h)}_validate(s,h){let d=!0;const g=h.data||h.spriteData;return this._validateStretch(h.stretchX,g&&g.width)||(this.fire(new a.j(new Error(`Image "${s}" has invalid "stretchX" value`))),d=!1),this._validateStretch(h.stretchY,g&&g.height)||(this.fire(new a.j(new Error(`Image "${s}" has invalid "stretchY" value`))),d=!1),this._validateContent(h.content,h)||(this.fire(new a.j(new Error(`Image "${s}" has invalid "content" value`))),d=!1),d}_validateStretch(s,h){if(!s)return!0;let d=0;for(const g of s){if(g[0]-1);M++,b[M]=C,I[M]=k,I[M+1]=de}for(let C=0,M=0;C{let C=this.entries[g];C||(C=this.entries[g]={glyphs:{},requests:{},ranges:{}});let M=C.glyphs[b];if(M!==void 0)return void I(null,{stack:g,id:b,glyph:M});if(M=this._tinySDF(C,g,b),M)return C.glyphs[b]=M,void I(null,{stack:g,id:b,glyph:M});const k=Math.floor(b/256);if(256*k>65535)return void I(new Error("glyphs > 65535 not supported"));if(C.ranges[k])return void I(null,{stack:g,id:b,glyph:M});if(!this.url)return void I(new Error("glyphsUrl is not set"));let R=C.requests[k];R||(R=C.requests[k]=[],Kt.loadGlyphRange(g,k,this.url,this.requestManager,(z,W)=>{if(W){for(const nt in W)this._doesCharSupportLocalGlyph(+nt)||(C.glyphs[+nt]=W[+nt]);C.ranges[k]=!0}for(const nt of R)nt(z,W);delete C.requests[k]})),R.push((z,W)=>{z?I(z):W&&I(null,{stack:g,id:b,glyph:W[b]||null})})},(g,b)=>{if(g)h(g);else if(b){const I={};for(const{stack:C,id:M,glyph:k}of b)(I[C]||(I[C]={}))[M]=k&&{id:k.id,bitmap:k.bitmap.clone(),metrics:k.metrics};h(null,I)}})}_doesCharSupportLocalGlyph(s){return!!this.localIdeographFontFamily&&(a.u["CJK Unified Ideographs"](s)||a.u["Hangul Syllables"](s)||a.u.Hiragana(s)||a.u.Katakana(s))}_tinySDF(s,h,d){const g=this.localIdeographFontFamily;if(!g||!this._doesCharSupportLocalGlyph(d))return;let b=s.tinySDF;if(!b){let C="400";/bold/i.test(h)?C="900":/medium/i.test(h)?C="500":/light/i.test(h)&&(C="200"),b=s.tinySDF=new Kt.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:g,fontWeight:C})}const I=b.draw(String.fromCharCode(d));return{id:d,bitmap:new a.q({width:I.width||60,height:I.height||60},I.data),metrics:{width:I.glyphWidth/2||24,height:I.glyphHeight/2||24,left:I.glyphLeft/2+.5||0,top:I.glyphTop/2-27.5||-8,advance:I.glyphAdvance/2||24,isDoubleResolution:!0}}}}Kt.loadGlyphRange=function(y,s,h,d,g){const b=256*s,I=b+255,C=d.transformRequest(h.replace("{fontstack}",y).replace("{range}",`${b}-${I}`),K.Glyphs);a.l(C,(M,k)=>{if(M)g(M);else if(k){const R={};for(const z of a.n(k))R[z.id]=z;g(null,R)}})},Kt.TinySDF=class{constructor({fontSize:y=24,buffer:s=3,radius:h=8,cutoff:d=.25,fontFamily:g="sans-serif",fontWeight:b="normal",fontStyle:I="normal"}={}){this.buffer=s,this.cutoff=d,this.radius=h;const C=this.size=y+4*s,M=this._createCanvas(C),k=this.ctx=M.getContext("2d",{willReadFrequently:!0});k.font=`${I} ${b} ${y}px ${g}`,k.textBaseline="alphabetic",k.textAlign="left",k.fillStyle="black",this.gridOuter=new Float64Array(C*C),this.gridInner=new Float64Array(C*C),this.f=new Float64Array(C),this.z=new Float64Array(C+1),this.v=new Uint16Array(C)}_createCanvas(y){const s=document.createElement("canvas");return s.width=s.height=y,s}draw(y){const{width:s,actualBoundingBoxAscent:h,actualBoundingBoxDescent:d,actualBoundingBoxLeft:g,actualBoundingBoxRight:b}=this.ctx.measureText(y),I=Math.ceil(h),C=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(b-g))),M=Math.min(this.size-this.buffer,I+Math.ceil(d)),k=C+2*this.buffer,R=M+2*this.buffer,z=Math.max(k*R,0),W=new Uint8ClampedArray(z),nt={data:W,width:k,height:R,glyphWidth:C,glyphHeight:M,glyphTop:I,glyphLeft:0,glyphAdvance:s};if(C===0||M===0)return nt;const{ctx:et,buffer:at,gridInner:$,gridOuter:St}=this;et.clearRect(at,at,C,M),et.fillText(y,at,at+I);const Ot=et.getImageData(at,at,C,M);St.fill(de,0,z),$.fill(0,0,z);for(let ct=0;ct0?Xt*Xt:0,$[Vt]=Xt<0?Xt*Xt:0}}Rt(St,0,0,k,R,k,this.f,this.v,this.z),Rt($,at,at,C,M,k,this.f,this.v,this.z);for(let ct=0;ct1&&(M=s[++C]);const R=Math.abs(k-M.left),z=Math.abs(k-M.right),W=Math.min(R,z);let nt;const et=b/d*(g+1);if(M.isDash){const at=g-Math.abs(et);nt=Math.sqrt(W*W+at*at)}else nt=g-Math.sqrt(W*W+et*et);this.data[I+k]=Math.max(0,Math.min(255,nt+128))}}}addRegularDash(s){for(let C=s.length-1;C>=0;--C){const M=s[C],k=s[C+1];M.zeroLength?s.splice(C,1):k&&k.isDash===M.isDash&&(k.left=M.left,s.splice(C,1))}const h=s[0],d=s[s.length-1];h.isDash===d.isDash&&(h.left=d.left-this.width,d.right=h.right+this.width);const g=this.width*this.nextRow;let b=0,I=s[b];for(let C=0;C1&&(I=s[++b]);const M=Math.abs(C-I.left),k=Math.abs(C-I.right),R=Math.min(M,k);this.data[g+C]=Math.max(0,Math.min(255,(I.isDash?R:-R)+128))}}addDash(s,h){const d=h?7:0,g=2*d+1;if(this.nextRow+g>this.height)return a.w("LineAtlas out of space"),null;let b=0;for(let C=0;C{g.send(s,h,b)},d=d||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(s=!0){this.actors.forEach(h=>{h.remove()}),this.actors=[],s&&this.workerPool.release(this.id)}}function ke(y,s,h){const d=function(g,b){if(g)return h(g);if(b){const I=a.F(a.e(b,y),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);b.vector_layers&&(I.vectorLayers=b.vector_layers,I.vectorLayerIds=I.vectorLayers.map(C=>C.id)),h(null,I)}};return y.url?a.f(s.transformRequest(y.url,K.Source),d):a.h.frame(()=>d(null,y))}class Be{constructor(s,h){s&&(h?this.setSouthWest(s).setNorthEast(h):Array.isArray(s)&&(s.length===4?this.setSouthWest([s[0],s[1]]).setNorthEast([s[2],s[3]]):this.setSouthWest(s[0]).setNorthEast(s[1])))}setNorthEast(s){return this._ne=s instanceof a.L?new a.L(s.lng,s.lat):a.L.convert(s),this}setSouthWest(s){return this._sw=s instanceof a.L?new a.L(s.lng,s.lat):a.L.convert(s),this}extend(s){const h=this._sw,d=this._ne;let g,b;if(s instanceof a.L)g=s,b=s;else{if(!(s instanceof Be))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(Be.convert(s)):this.extend(a.L.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(a.L.convert(s)):this;if(g=s._sw,b=s._ne,!g||!b)return this}return h||d?(h.lng=Math.min(g.lng,h.lng),h.lat=Math.min(g.lat,h.lat),d.lng=Math.max(b.lng,d.lng),d.lat=Math.max(b.lat,d.lat)):(this._sw=new a.L(g.lng,g.lat),this._ne=new a.L(b.lng,b.lat)),this}getCenter(){return new a.L((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 a.L(this.getWest(),this.getNorth())}getSouthEast(){return new a.L(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(s){const{lng:h,lat:d}=a.L.convert(s);let g=this._sw.lng<=h&&h<=this._ne.lng;return this._sw.lng>this._ne.lng&&(g=this._sw.lng>=h&&h>=this._ne.lng),this._sw.lat<=d&&d<=this._ne.lat&&g}static convert(s){return s instanceof Be?s:s&&new Be(s)}static fromLngLat(s,h=0){const d=360*h/40075017,g=d/Math.cos(Math.PI/180*s.lat);return new Be(new a.L(s.lng-g,s.lat-d),new a.L(s.lng+g,s.lat+d))}}class fn{constructor(s,h,d){this.bounds=Be.convert(this.validateBounds(s)),this.minzoom=h||0,this.maxzoom=d||24}validateBounds(s){return Array.isArray(s)&&s.length===4?[Math.max(-180,s[0]),Math.max(-90,s[1]),Math.min(180,s[2]),Math.min(90,s[3])]:[-180,-90,180,90]}contains(s){const h=Math.pow(2,s.z),d=Math.floor(a.G(this.bounds.getWest())*h),g=Math.floor(a.H(this.bounds.getNorth())*h),b=Math.ceil(a.G(this.bounds.getEast())*h),I=Math.ceil(a.H(this.bounds.getSouth())*h);return s.x>=d&&s.x=g&&s.y{this._loaded=!1,this.fire(new a.k("dataloading",{dataType:"source"})),this._tileJSONRequest=ke(this._options,this.map._requestManager,(b,I)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),b?this.fire(new a.j(b)):I&&(a.e(this,I),I.bounds&&(this.tileBounds=new fn(I.bounds,this.minzoom,this.maxzoom)),this.fire(new a.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new a.k("data",{dataType:"source",sourceDataType:"content"})))})},this.serialize=()=>a.e({},this._options),this.id=s,this.dispatcher=d,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,a.e(this,a.F(h,["url","scheme","tileSize","promoteId"])),this._options=a.e({type:"vector"},h),this._collectResourceTiming=h.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(g)}loaded(){return this._loaded}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}onAdd(s){this.map=s,this.load()}setSourceProperty(s){this._tileJSONRequest&&this._tileJSONRequest.cancel(),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(s,h){const d=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),g={request:this.map._requestManager.transformRequest(d,K.Tile),uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,tileSize:this.tileSize*s.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function b(I,C){return delete s.request,s.aborted?h(null):I&&I.status!==404?h(I):(C&&C.resourceTiming&&(s.resourceTiming=C.resourceTiming),this.map._refreshExpiredTiles&&C&&s.setExpiryData(C),s.loadVectorData(C,this.map.painter),h(null),void(s.reloadCallback&&(this.loadTile(s,s.reloadCallback),s.reloadCallback=null)))}g.request.collectResourceTiming=this._collectResourceTiming,s.actor&&s.state!=="expired"?s.state==="loading"?s.reloadCallback=h:s.request=s.actor.send("reloadTile",g,b.bind(this)):(s.actor=this.dispatcher.getActor(),s.request=s.actor.send("loadTile",g,b.bind(this)))}abortTile(s){s.request&&(s.request.cancel(),delete s.request),s.actor&&s.actor.send("abortTile",{uid:s.uid,type:this.type,source:this.id},void 0)}unloadTile(s){s.unloadVectorData(),s.actor&&s.actor.send("removeTile",{uid:s.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class ln extends a.E{constructor(s,h,d,g){super(),this.id=s,this.dispatcher=d,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=a.e({type:"raster"},h),a.e(this,a.F(h,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new a.k("dataloading",{dataType:"source"})),this._tileJSONRequest=ke(this._options,this.map._requestManager,(s,h)=>{this._tileJSONRequest=null,this._loaded=!0,s?this.fire(new a.j(s)):h&&(a.e(this,h),h.bounds&&(this.tileBounds=new fn(h.bounds,this.minzoom,this.maxzoom)),this.fire(new a.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new a.k("data",{dataType:"source",sourceDataType:"content"})))})}loaded(){return this._loaded}onAdd(s){this.map=s,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}setSourceProperty(s){this._tileJSONRequest&&this._tileJSONRequest.cancel(),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}serialize(){return a.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s,h){const d=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);s.request=G.getImage(this.map._requestManager.transformRequest(d,K.Tile),(g,b,I)=>{if(delete s.request,s.aborted)s.state="unloaded",h(null);else if(g)s.state="errored",h(g);else if(b){this.map._refreshExpiredTiles&&I&&s.setExpiryData(I);const C=this.map.painter.context,M=C.gl;s.texture=this.map.painter.getTileTexture(b.width),s.texture?s.texture.update(b,{useMipmap:!0}):(s.texture=new Mt(C,b,M.RGBA,{useMipmap:!0}),s.texture.bind(M.LINEAR,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST),C.extTextureFilterAnisotropic&&M.texParameterf(M.TEXTURE_2D,C.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,C.extTextureFilterAnisotropicMax)),s.state="loaded",h(null)}},this.map._refreshExpiredTiles)}abortTile(s,h){s.request&&(s.request.cancel(),delete s.request),h()}unloadTile(s,h){s.texture&&this.map.painter.saveTileTexture(s.texture),h()}hasTransition(){return!1}}class Wt extends ln{constructor(s,h,d,g){super(s,h,d,g),this.type="raster-dem",this.maxzoom=22,this._options=a.e({type:"raster-dem"},h),this.encoding=h.encoding||"mapbox",this.redFactor=h.redFactor,this.greenFactor=h.greenFactor,this.blueFactor=h.blueFactor,this.baseShift=h.baseShift}loadTile(s,h){const d=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),g=this.map._requestManager.transformRequest(d,K.Tile);function b(I,C){I&&(s.state="errored",h(I)),C&&(s.dem=C,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded",h(null))}s.neighboringTiles=this._getNeighboringTiles(s.tileID),s.request=G.getImage(g,(I,C,M)=>a._(this,void 0,void 0,function*(){if(delete s.request,s.aborted)s.state="unloaded",h(null);else if(I)s.state="errored",h(I);else if(C){this.map._refreshExpiredTiles&&s.setExpiryData(M);const k=a.a(C)&&a.J()?C:yield function(z){return a._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&a.K()){const W=z.width+2,nt=z.height+2;try{return new a.R({width:W,height:nt},yield a.M(z,-1,-1,W,nt))}catch{}}return a.h.getImageData(z,1)})}(C),R={uid:s.uid,coord:s.tileID,source:this.id,rawImageData:k,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};s.actor&&s.state!=="expired"||(s.actor=this.dispatcher.getActor(),s.actor.send("loadDEMTile",R,b))}}),this.map._refreshExpiredTiles)}_getNeighboringTiles(s){const h=s.canonical,d=Math.pow(2,h.z),g=(h.x-1+d)%d,b=h.x===0?s.wrap-1:s.wrap,I=(h.x+1+d)%d,C=h.x+1===d?s.wrap+1:s.wrap,M={};return M[new a.O(s.overscaledZ,b,h.z,g,h.y).key]={backfilled:!1},M[new a.O(s.overscaledZ,C,h.z,I,h.y).key]={backfilled:!1},h.y>0&&(M[new a.O(s.overscaledZ,b,h.z,g,h.y-1).key]={backfilled:!1},M[new a.O(s.overscaledZ,s.wrap,h.z,h.x,h.y-1).key]={backfilled:!1},M[new a.O(s.overscaledZ,C,h.z,I,h.y-1).key]={backfilled:!1}),h.y+1{this._updateWorkerData()},this.serialize=()=>a.e({},this._options,{type:this.type,data:this._data}),this.id=s,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=d.getActor(),this.setEventedParent(g),this._data=h.data,this._options=a.e({},h),this._collectResourceTiming=h.collectResourceTiming,h.maxzoom!==void 0&&(this.maxzoom=h.maxzoom),h.type&&(this.type=h.type),h.attribution&&(this.attribution=h.attribution),this.promoteId=h.promoteId;const b=a.N/this.tileSize;this.workerOptions=a.e({source:this.id,cluster:h.cluster||!1,geojsonVtOptions:{buffer:(h.buffer!==void 0?h.buffer:128)*b,tolerance:(h.tolerance!==void 0?h.tolerance:.375)*b,extent:a.N,maxZoom:this.maxzoom,lineMetrics:h.lineMetrics||!1,generateId:h.generateId||!1},superclusterOptions:{maxZoom:h.clusterMaxZoom!==void 0?h.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,h.clusterMinPoints||2),extent:a.N,radius:(h.clusterRadius||50)*b,log:!1,generateId:h.generateId||!1},clusterProperties:h.clusterProperties,filter:h.filter},h.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}onAdd(s){this.map=s,this.load()}setData(s){return this._data=s,this._updateWorkerData(),this}updateData(s){return this._updateWorkerData(s),this}setClusterOptions(s){return this.workerOptions.cluster=s.cluster,s&&(s.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=s.clusterRadius),s.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=s.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(s,h){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:s,source:this.id},h),this}getClusterChildren(s,h){return this.actor.send("geojson.getClusterChildren",{clusterId:s,source:this.id},h),this}getClusterLeaves(s,h,d,g){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:s,limit:h,offset:d},g),this}_updateWorkerData(s){const h=a.e({},this.workerOptions);s?h.dataDiff=s:typeof this._data=="string"?(h.request=this.map._requestManager.transformRequest(a.h.resolveURL(this._data),K.Source),h.request.collectResourceTiming=this._collectResourceTiming):h.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new a.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,h,(d,g)=>{if(this._pendingLoads--,this._removed||g&&g.abandoned)return void this.fire(new a.k("dataabort",{dataType:"source"}));let b=null;if(g&&g.resourceTiming&&g.resourceTiming[this.id]&&(b=g.resourceTiming[this.id].slice(0)),d)return void this.fire(new a.j(d));const I={dataType:"source"};this._collectResourceTiming&&b&&b.length>0&&a.e(I,{resourceTiming:b}),this.fire(new a.k("data",Object.assign(Object.assign({},I),{sourceDataType:"metadata"}))),this.fire(new a.k("data",Object.assign(Object.assign({},I),{sourceDataType:"content"})))})}loaded(){return this._pendingLoads===0}loadTile(s,h){const d=s.actor?"reloadTile":"loadTile";s.actor=this.actor;const g={type:this.type,uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};s.request=this.actor.send(d,g,(b,I)=>(delete s.request,s.unloadVectorData(),s.aborted?h(null):b?h(b):(s.loadVectorData(I,this.map.painter,d==="reloadTile"),h(null))))}abortTile(s){s.request&&(s.request.cancel(),delete s.request),s.aborted=!0}unloadTile(s){s.unloadVectorData(),this.actor.send("removeTile",{uid:s.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var yn=a.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class ni extends a.E{constructor(s,h,d,g){super(),this.load=(b,I)=>{this._loaded=!1,this.fire(new a.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=G.getImage(this.map._requestManager.transformRequest(this.url,K.Image),(C,M)=>{this._request=null,this._loaded=!0,C?this.fire(new a.j(C)):M&&(this.image=M,b&&(this.coordinates=b),I&&I(),this._finishLoading())})},this.prepare=()=>{if(Object.keys(this.tiles).length===0||!this.image)return;const b=this.map.painter.context,I=b.gl;this.boundsBuffer||(this.boundsBuffer=b.createVertexBuffer(this._boundsArray,yn.members)),this.boundsSegments||(this.boundsSegments=a.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Mt(b,this.image,I.RGBA),this.texture.bind(I.LINEAR,I.CLAMP_TO_EDGE));let C=!1;for(const M in this.tiles){const k=this.tiles[M];k.state!=="loaded"&&(k.state="loaded",k.texture=this.texture,C=!0)}C&&this.fire(new a.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=s,this.dispatcher=d,this.coordinates=h.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(g),this.options=h}loaded(){return this._loaded}updateImage(s){return s.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=s.url,this.load(s.coordinates,()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new a.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(s){this.map=s,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(s){this.coordinates=s;const h=s.map(a.U.fromLngLat);this.tileID=function(g){let b=1/0,I=1/0,C=-1/0,M=-1/0;for(const W of g)b=Math.min(b,W.x),I=Math.min(I,W.y),C=Math.max(C,W.x),M=Math.max(M,W.y);const k=Math.max(C-b,M-I),R=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),z=Math.pow(2,R);return new a.W(R,Math.floor((b+C)/2*z),Math.floor((I+M)/2*z))}(h),this.minzoom=this.maxzoom=this.tileID.z;const d=h.map(g=>this.tileID.getTilePoint(g)._round());return this._boundsArray=new a.V,this._boundsArray.emplaceBack(d[0].x,d[0].y,0,0),this._boundsArray.emplaceBack(d[1].x,d[1].y,a.N,0),this._boundsArray.emplaceBack(d[3].x,d[3].y,0,a.N),this._boundsArray.emplaceBack(d[2].x,d[2].y,a.N,a.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new a.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(s,h){this.tileID&&this.tileID.equals(s.tileID.canonical)?(this.tiles[String(s.tileID.wrap)]=s,s.buckets={},h(null)):(s.state="errored",h(null))}hasTransition(){return!1}}class _o extends ni{constructor(s,h,d,g){super(s,h,d,g),this.load=()=>{this._loaded=!1;const b=this.options;this.urls=[];for(const I of b.urls)this.urls.push(this.map._requestManager.transformRequest(I,K.Source).url);a.X(this.urls,(I,C)=>{this._loaded=!0,I?this.fire(new a.j(I)):C&&(this.video=C,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})},this.prepare=()=>{if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const b=this.map.painter.context,I=b.gl;this.boundsBuffer||(this.boundsBuffer=b.createVertexBuffer(this._boundsArray,yn.members)),this.boundsSegments||(this.boundsSegments=a.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(I.LINEAR,I.CLAMP_TO_EDGE),I.texSubImage2D(I.TEXTURE_2D,0,0,0,I.RGBA,I.UNSIGNED_BYTE,this.video)):(this.texture=new Mt(b,this.video,I.RGBA),this.texture.bind(I.LINEAR,I.CLAMP_TO_EDGE));let C=!1;for(const M in this.tiles){const k=this.tiles[M];k.state!=="loaded"&&(k.state="loaded",k.texture=this.texture,C=!0)}C&&this.fire(new a.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=h}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(s){if(this.video){const h=this.video.seekable;sh.end(0)?this.fire(new a.j(new a.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${h.start(0)} and ${h.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class tr extends ni{constructor(s,h,d,g){super(s,h,d,g),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new a.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let b=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,b=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,b=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const I=this.map.painter.context,C=I.gl;this.boundsBuffer||(this.boundsBuffer=I.createVertexBuffer(this._boundsArray,yn.members)),this.boundsSegments||(this.boundsSegments=a.S.simpleSegment(0,0,4,2)),this.texture?(b||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Mt(I,this.canvas,C.RGBA,{premultiply:!0});let M=!1;for(const k in this.tiles){const R=this.tiles[k];R.state!=="loaded"&&(R.state="loaded",R.texture=this.texture,M=!0)}M&&this.fire(new a.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),h.coordinates?Array.isArray(h.coordinates)&&h.coordinates.length===4&&!h.coordinates.some(b=>!Array.isArray(b)||b.length!==2||b.some(I=>typeof I!="number"))||this.fire(new a.j(new a.Y(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new a.j(new a.Y(`sources.${s}`,null,'missing required property "coordinates"'))),h.animate&&typeof h.animate!="boolean"&&this.fire(new a.j(new a.Y(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),h.canvas?typeof h.canvas=="string"||h.canvas instanceof HTMLCanvasElement||this.fire(new a.j(new a.Y(`sources.${s}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new a.j(new a.Y(`sources.${s}`,null,'missing required property "canvas"'))),this.options=h,this.animate=h.animate===void 0||h.animate}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const s of[this.canvas.width,this.canvas.height])if(isNaN(s)||s<=0)return!0;return!1}}const Ct={},Ge=y=>{switch(y){case"geojson":return Me;case"image":return ni;case"raster":return ln;case"raster-dem":return Wt;case"vector":return Mn;case"video":return _o;case"canvas":return tr}return Ct[y]};function je(y,s){const h=a.Z();return a.$(h,h,[1,1,0]),a.a0(h,h,[.5*y.width,.5*y.height,1]),a.a1(h,h,y.calculatePosMatrix(s.toUnwrapped()))}function er(y,s,h,d,g,b){const I=function(z,W,nt){if(z)for(const et of z){const at=W[et];if(at&&at.source===nt&&at.type==="fill-extrusion")return!0}else for(const et in W){const at=W[et];if(at.source===nt&&at.type==="fill-extrusion")return!0}return!1}(g&&g.layers,s,y.id),C=b.maxPitchScaleFactor(),M=y.tilesIn(d,C,I);M.sort(Xn);const k=[];for(const z of M)k.push({wrappedTileID:z.tileID.wrapped().key,queryResults:z.tile.queryRenderedFeatures(s,h,y._state,z.queryGeometry,z.cameraQueryGeometry,z.scale,g,b,C,je(y.transform,z.tileID))});const R=function(z){const W={},nt={};for(const et of z){const at=et.queryResults,$=et.wrappedTileID,St=nt[$]=nt[$]||{};for(const Ot in at){const ct=at[Ot],It=St[Ot]=St[Ot]||{},Bt=W[Ot]=W[Ot]||[];for(const Vt of ct)It[Vt.featureIndex]||(It[Vt.featureIndex]=!0,Bt.push(Vt))}}return W}(k);for(const z in R)R[z].forEach(W=>{const nt=W.feature,et=y.getFeatureState(nt.layer["source-layer"],nt.id);nt.source=nt.layer.source,nt.layer["source-layer"]&&(nt.sourceLayer=nt.layer["source-layer"]),nt.state=et});return R}function Xn(y,s){const h=y.tileID,d=s.tileID;return h.overscaledZ-d.overscaledZ||h.canonical.y-d.canonical.y||h.wrap-d.wrap||h.canonical.x-d.canonical.x}class dn{constructor(s,h){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=a.a2(),this.uses=0,this.tileSize=h,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(s){const h=s+this.timeAdded;hb.getLayer(k)).filter(Boolean);if(M.length!==0){C.layers=M,C.stateDependentLayerIds&&(C.stateDependentLayers=C.stateDependentLayerIds.map(k=>M.filter(R=>R.id===k)[0]));for(const k of M)I[k.id]=C}}return I}(s.buckets,h.style),this.hasSymbolBuckets=!1;for(const g in this.buckets){const b=this.buckets[g];if(b instanceof a.a4){if(this.hasSymbolBuckets=!0,!d)break;b.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const g in this.buckets){const b=this.buckets[g];if(b instanceof a.a4&&b.hasRTLText){this.hasRTLText=!0,a.a5();break}}this.queryPadding=0;for(const g in this.buckets){const b=this.buckets[g];this.queryPadding=Math.max(this.queryPadding,h.style.getLayer(g).queryRadius(b))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new a.a3}unloadVectorData(){for(const s in this.buckets)this.buckets[s].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(s){return this.buckets[s.id]}upload(s){for(const d in this.buckets){const g=this.buckets[d];g.uploadPending()&&g.upload(s)}const h=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Mt(s,this.imageAtlas.image,h.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Mt(s,this.glyphAtlasImage,h.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,h,d,g,b,I,C,M,k,R){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:g,cameraQueryGeometry:b,scale:I,tileSize:this.tileSize,pixelPosMatrix:R,transform:M,params:C,queryPadding:this.queryPadding*k},s,h,d):{}}querySourceFeatures(s,h){const d=this.latestFeatureIndex;if(!d||!d.rawTileData)return;const g=d.loadVTLayers(),b=h&&h.sourceLayer?h.sourceLayer:"",I=g._geojsonTileLayer||g[b];if(!I)return;const C=a.a6(h&&h.filter),{z:M,x:k,y:R}=this.tileID.canonical,z={z:M,x:k,y:R};for(let W=0;Wd)g=!1;else if(h)if(this.expirationTime{this.remove(s,b)},d)),this.data[g].push(b),this.order.push(g),this.order.length>this.max){const I=this._getAndRemoveByKey(this.order[0]);I&&this.onRemove(I)}return this}has(s){return s.wrapped().key in this.data}getAndRemove(s){return this.has(s)?this._getAndRemoveByKey(s.wrapped().key):null}_getAndRemoveByKey(s){const h=this.data[s].shift();return h.timeout&&clearTimeout(h.timeout),this.data[s].length===0&&delete this.data[s],this.order.splice(this.order.indexOf(s),1),h.value}getByKey(s){const h=this.data[s];return h?h[0].value:null}get(s){return this.has(s)?this.data[s.wrapped().key][0].value:null}remove(s,h){if(!this.has(s))return this;const d=s.wrapped().key,g=h===void 0?0:this.data[d].indexOf(h),b=this.data[d][g];return this.data[d].splice(g,1),b.timeout&&clearTimeout(b.timeout),this.data[d].length===0&&delete this.data[d],this.onRemove(b.value),this.order.splice(this.order.indexOf(d),1),this}setMaxSize(s){for(this.max=s;this.order.length>this.max;){const h=this._getAndRemoveByKey(this.order[0]);h&&this.onRemove(h)}return this}filter(s){const h=[];for(const d in this.data)for(const g of this.data[d])s(g.value)||h.push(g);for(const d of h)this.remove(d.value.tileID,d)}}class jt{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,h,d){const g=String(h);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][g]=this.stateChanges[s][g]||{},a.e(this.stateChanges[s][g],d),this.deletedStates[s]===null){this.deletedStates[s]={};for(const b in this.state[s])b!==g&&(this.deletedStates[s][b]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][g]===null){this.deletedStates[s][g]={};for(const b in this.state[s][g])d[b]||(this.deletedStates[s][g][b]=null)}else for(const b in d)this.deletedStates[s]&&this.deletedStates[s][g]&&this.deletedStates[s][g][b]===null&&delete this.deletedStates[s][g][b]}removeFeatureState(s,h,d){if(this.deletedStates[s]===null)return;const g=String(h);if(this.deletedStates[s]=this.deletedStates[s]||{},d&&h!==void 0)this.deletedStates[s][g]!==null&&(this.deletedStates[s][g]=this.deletedStates[s][g]||{},this.deletedStates[s][g][d]=null);else if(h!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][g])for(d in this.deletedStates[s][g]={},this.stateChanges[s][g])this.deletedStates[s][g][d]=null;else this.deletedStates[s][g]=null;else this.deletedStates[s]=null}getState(s,h){const d=String(h),g=a.e({},(this.state[s]||{})[d],(this.stateChanges[s]||{})[d]);if(this.deletedStates[s]===null)return{};if(this.deletedStates[s]){const b=this.deletedStates[s][h];if(b===null)return{};for(const I in b)delete g[I]}return g}initializeTileState(s,h){s.setFeatureState(this.state,h)}coalesceChanges(s,h){const d={};for(const g in this.stateChanges){this.state[g]=this.state[g]||{};const b={};for(const I in this.stateChanges[g])this.state[g][I]||(this.state[g][I]={}),a.e(this.state[g][I],this.stateChanges[g][I]),b[I]=this.state[g][I];d[g]=b}for(const g in this.deletedStates){this.state[g]=this.state[g]||{};const b={};if(this.deletedStates[g]===null)for(const I in this.state[g])b[I]={},this.state[g][I]={};else for(const I in this.deletedStates[g]){if(this.deletedStates[g][I]===null)this.state[g][I]={};else for(const C of Object.keys(this.deletedStates[g][I]))delete this.state[g][I][C];b[I]=this.state[g][I]}d[g]=d[g]||{},a.e(d[g],b)}if(this.stateChanges={},this.deletedStates={},Object.keys(d).length!==0)for(const g in s)s[g].setFeatureState(d,h)}}class Oi extends a.E{constructor(s,h,d){super(),this.id=s,this.dispatcher=d,this.on("data",g=>{g.dataType==="source"&&g.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&g.dataType==="source"&&g.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((g,b,I,C)=>{const M=new(Ge(b.type))(g,b,I,C);if(M.id!==g)throw new Error(`Expected Source id to be ${g} instead of ${M.id}`);return M})(s,h,d,this),this._tiles={},this._cache=new qi(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new jt,this._didEmitContent=!1,this._updated=!1}onAdd(s){this.map=s,this._maxTileCacheSize=s?s._maxTileCacheSize:null,this._maxTileCacheZoomLevels=s?s._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(s)}onRemove(s){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(s)}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 s in this._tiles){const h=this._tiles[s];if(h.state!=="loaded"&&h.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const s=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,s&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(s,h){return this._source.loadTile(s,h)}_unloadTile(s){if(this._source.unloadTile)return this._source.unloadTile(s,()=>{})}_abortTile(s){this._source.abortTile&&this._source.abortTile(s,()=>{}),this._source.fire(new a.k("dataabort",{tile:s,coord:s.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(s){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const h in this._tiles){const d=this._tiles[h];d.upload(s),d.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(s=>s.tileID).sort(sr).map(s=>s.key)}getRenderableIds(s){const h=[];for(const d in this._tiles)this._isIdRenderable(d,s)&&h.push(this._tiles[d]);return s?h.sort((d,g)=>{const b=d.tileID,I=g.tileID,C=new a.P(b.canonical.x,b.canonical.y)._rotate(this.transform.angle),M=new a.P(I.canonical.x,I.canonical.y)._rotate(this.transform.angle);return b.overscaledZ-I.overscaledZ||M.y-C.y||M.x-C.x}).map(d=>d.tileID.key):h.map(d=>d.tileID).sort(sr).map(d=>d.key)}hasRenderableParent(s){const h=this.findLoadedParent(s,0);return!!h&&this._isIdRenderable(h.tileID.key)}_isIdRenderable(s,h){return this._tiles[s]&&this._tiles[s].hasData()&&!this._coveredTiles[s]&&(h||!this._tiles[s].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const s in this._tiles)this._tiles[s].state!=="errored"&&this._reloadTile(s,"reloading")}}_reloadTile(s,h){const d=this._tiles[s];d&&(d.state!=="loading"&&(d.state=h),this._loadTile(d,this._tileLoaded.bind(this,d,s,h)))}_tileLoaded(s,h,d,g){if(g)return s.state="errored",void(g.status!==404?this._source.fire(new a.j(g,{tile:s})):this.update(this.transform,this.terrain));s.timeAdded=a.h.now(),d==="expired"&&(s.refreshedUponExpiration=!0),this._setTileReloadTimer(h,s),this.getSource().type==="raster-dem"&&s.dem&&this._backfillDEM(s),this._state.initializeTileState(s,this.map?this.map.painter:null),s.aborted||this._source.fire(new a.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const h=this.getRenderableIds();for(let g=0;g1||(Math.abs(I)>1&&(Math.abs(I+M)===1?I+=M:Math.abs(I-M)===1&&(I-=M)),b.dem&&g.dem&&(g.dem.backfillBorder(b.dem,I,C),g.neighboringTiles&&g.neighboringTiles[k]&&(g.neighboringTiles[k].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,h,d,g){for(const b in this._tiles){let I=this._tiles[b];if(g[b]||!I.hasData()||I.tileID.overscaledZ<=h||I.tileID.overscaledZ>d)continue;let C=I.tileID;for(;I&&I.tileID.overscaledZ>h+1;){const k=I.tileID.scaledTo(I.tileID.overscaledZ-1);I=this._tiles[k.key],I&&I.hasData()&&(C=k)}let M=C;for(;M.overscaledZ>h;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){g[C.key]=C;break}}}findLoadedParent(s,h){if(s.key in this._loadedParentTiles){const d=this._loadedParentTiles[s.key];return d&&d.tileID.overscaledZ>=h?d:null}for(let d=s.overscaledZ-1;d>=h;d--){const g=s.scaledTo(d),b=this._getLoadedTile(g);if(b)return b}}_getLoadedTile(s){const h=this._tiles[s.key];return h&&h.hasData()?h:this._cache.getByKey(s.wrapped().key)}updateCacheSize(s){const h=Math.ceil(s.width/this._source.tileSize)+1,d=Math.ceil(s.height/this._source.tileSize)+1,g=Math.floor(h*d*(this._maxTileCacheZoomLevels===null?a.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),b=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,g):g;this._cache.setMaxSize(b)}handleWrapJump(s){const h=Math.round((s-(this._prevLng===void 0?s:this._prevLng))/360);if(this._prevLng=s,h){const d={};for(const g in this._tiles){const b=this._tiles[g];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+h),d[b.tileID.key]=b}this._tiles=d;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(s,h){if(this.transform=s,this.terrain=h,!this._sourceLoaded||this._paused)return;let d;this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?d=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(R=>new a.O(R.canonical.z,R.wrap,R.canonical.z,R.canonical.x,R.canonical.y)):(d=s.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:h}),this._source.hasTile&&(d=d.filter(R=>this._source.hasTile(R)))):d=[];const g=s.coveringZoomLevel(this._source),b=Math.max(g-Oi.maxOverzooming,this._source.minzoom),I=Math.max(g+Oi.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const R={};for(const z of d)if(z.canonical.z>this._source.minzoom){const W=z.scaledTo(z.canonical.z-1);R[W.key]=W;const nt=z.scaledTo(Math.max(this._source.minzoom,Math.min(z.canonical.z,5)));R[nt.key]=nt}d=d.concat(Object.values(R))}const C=d.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,C&&this.fire(new a.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(d,g);if(On(this._source.type)){const R={},z={},W=Object.keys(M),nt=a.h.now();for(const et of W){const at=M[et],$=this._tiles[et];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=nt)continue;const St=this.findLoadedParent(at,b);St&&(this._addTile(St.tileID),R[St.tileID.key]=St.tileID),z[et]=at}this._retainLoadedChildren(z,g,I,M);for(const et in R)M[et]||(this._coveredTiles[et]=!0,M[et]=R[et]);if(h){const et={},at={};for(const $ of d)this._tiles[$.key].hasData()?et[$.key]=$:at[$.key]=$;for(const $ in at){const St=at[$].children(this._source.maxzoom);this._tiles[St[0].key]&&this._tiles[St[1].key]&&this._tiles[St[2].key]&&this._tiles[St[3].key]&&(et[St[0].key]=M[St[0].key]=St[0],et[St[1].key]=M[St[1].key]=St[1],et[St[2].key]=M[St[2].key]=St[2],et[St[3].key]=M[St[3].key]=St[3],delete at[$])}for(const $ in at){const St=this.findLoadedParent(at[$],this._source.minzoom);if(St){et[St.tileID.key]=M[St.tileID.key]=St.tileID;for(const Ot in et)et[Ot].isChildOf(St.tileID)&&delete et[Ot]}}for(const $ in this._tiles)et[$]||(this._coveredTiles[$]=!0)}}for(const R in M)this._tiles[R].clearFadeHold();const k=a.ab(this._tiles,M);for(const R of k){const z=this._tiles[R];z.hasSymbolBuckets&&!z.holdingForFade()?z.setHoldDuration(this.map._fadeDuration):z.hasSymbolBuckets&&!z.symbolFadeFinished()||this._removeTile(R)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,h){const d={},g={},b=Math.max(h-Oi.maxOverzooming,this._source.minzoom),I=Math.max(h+Oi.maxUnderzooming,this._source.minzoom),C={};for(const M of s){const k=this._addTile(M);d[M.key]=M,k.hasData()||hthis._source.maxzoom){const z=M.children(this._source.maxzoom)[0],W=this.getTile(z);if(W&&W.hasData()){d[z.key]=z;continue}}else{const z=M.children(this._source.maxzoom);if(d[z[0].key]&&d[z[1].key]&&d[z[2].key]&&d[z[3].key])continue}let R=k.wasRequested();for(let z=M.overscaledZ-1;z>=b;--z){const W=M.scaledTo(z);if(g[W.key])break;if(g[W.key]=!0,k=this.getTile(W),!k&&R&&(k=this._addTile(W)),k){const nt=k.hasData();if((R||nt)&&(d[W.key]=W),R=k.wasRequested(),nt)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const h=[];let d,g=this._tiles[s].tileID;for(;g.overscaledZ>0;){if(g.key in this._loadedParentTiles){d=this._loadedParentTiles[g.key];break}h.push(g.key);const b=g.scaledTo(g.overscaledZ-1);if(d=this._getLoadedTile(b),d)break;g=b}for(const b of h)this._loadedParentTiles[b]=d}}_addTile(s){let h=this._tiles[s.key];if(h)return h;h=this._cache.getAndRemove(s),h&&(this._setTileReloadTimer(s.key,h),h.tileID=s,this._state.initializeTileState(h,this.map?this.map.painter:null),this._cacheTimers[s.key]&&(clearTimeout(this._cacheTimers[s.key]),delete this._cacheTimers[s.key],this._setTileReloadTimer(s.key,h)));const d=h;return h||(h=new dn(s,this._source.tileSize*s.overscaleFactor()),this._loadTile(h,this._tileLoaded.bind(this,h,s.key,h.state))),h.uses++,this._tiles[s.key]=h,d||this._source.fire(new a.k("dataloading",{tile:h,coord:h.tileID,dataType:"source"})),h}_setTileReloadTimer(s,h){s in this._timers&&(clearTimeout(this._timers[s]),delete this._timers[s]);const d=h.getExpiryTimeout();d&&(this._timers[s]=setTimeout(()=>{this._reloadTile(s,"expired"),delete this._timers[s]},d))}_removeTile(s){const h=this._tiles[s];h&&(h.uses--,delete this._tiles[s],this._timers[s]&&(clearTimeout(this._timers[s]),delete this._timers[s]),h.uses>0||(h.hasData()&&h.state!=="reloading"?this._cache.add(h.tileID,h,h.getExpiryTimeout()):(h.aborted=!0,this._abortTile(h),this._unloadTile(h))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const s in this._tiles)this._removeTile(s);this._cache.reset()}tilesIn(s,h,d){const g=[],b=this.transform;if(!b)return g;const I=d?b.getCameraQueryGeometry(s):s,C=s.map(et=>b.pointCoordinate(et,this.terrain)),M=I.map(et=>b.pointCoordinate(et,this.terrain)),k=this.getIds();let R=1/0,z=1/0,W=-1/0,nt=-1/0;for(const et of M)R=Math.min(R,et.x),z=Math.min(z,et.y),W=Math.max(W,et.x),nt=Math.max(nt,et.y);for(let et=0;et=0&&ct[1].y+Ot>=0){const It=C.map(Vt=>$.getTilePoint(Vt)),Bt=M.map(Vt=>$.getTilePoint(Vt));g.push({tile:at,tileID:$,queryGeometry:It,cameraQueryGeometry:Bt,scale:St})}}return g}getVisibleCoordinates(s){const h=this.getRenderableIds(s).map(d=>this._tiles[d].tileID);for(const d of h)d.posMatrix=this.transform.calculatePosMatrix(d.toUnwrapped());return h}hasTransition(){if(this._source.hasTransition())return!0;if(On(this._source.type)){const s=a.h.now();for(const h in this._tiles)if(this._tiles[h].fadeEndTime>=s)return!0}return!1}setFeatureState(s,h,d){this._state.updateState(s=s||"_geojsonTileLayer",h,d)}removeFeatureState(s,h,d){this._state.removeFeatureState(s=s||"_geojsonTileLayer",h,d)}getFeatureState(s,h){return this._state.getState(s=s||"_geojsonTileLayer",h)}setDependencies(s,h,d){const g=this._tiles[s];g&&g.setDependencies(h,d)}reloadTilesForDependencies(s,h){for(const d in this._tiles)this._tiles[d].hasDependency(s,h)&&this._reloadTile(d,"reloading");this._cache.filter(d=>!d.hasDependency(s,h))}}function sr(y,s){const h=Math.abs(2*y.wrap)-+(y.wrap<0),d=Math.abs(2*s.wrap)-+(s.wrap<0);return y.overscaledZ-s.overscaledZ||d-h||s.canonical.y-y.canonical.y||s.canonical.x-y.canonical.x}function On(y){return y==="raster"||y==="image"||y==="video"}Oi.maxOverzooming=10,Oi.maxUnderzooming=3;const En="mapboxgl_preloaded_worker_pool";class ts{constructor(){this.active={}}acquire(s){if(!this.workers)for(this.workers=[];this.workers.length{h.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[En]}numActive(){return Object.keys(this.active).length}}const ro=Math.floor(a.h.hardwareConcurrency/2);let es;function Ha(){return es||(es=new ts),es}ts.workerCount=a.ac(globalThis)?Math.max(Math.min(ro,3),1):1;class Gs{constructor(s,h){this.reset(s,h)}reset(s,h){this.points=s||[],this._distances=[0];for(let d=1;d0?(g-I)/C:0;return this.points[b].mult(1-M).add(this.points[h].mult(M))}}function js(y,s){let h=!0;return y==="always"||y!=="never"&&s!=="never"||(h=!1),h}class wa{constructor(s,h,d){const g=this.boxCells=[],b=this.circleCells=[];this.xCellCount=Math.ceil(s/d),this.yCellCount=Math.ceil(h/d);for(let I=0;Ithis.width||g<0||h>this.height)return[];const M=[];if(s<=0&&h<=0&&this.width<=d&&this.height<=g){if(b)return[{key:null,x1:s,y1:h,x2:d,y2:g}];for(let k=0;k0}hitTestCircle(s,h,d,g,b){const I=s-d,C=s+d,M=h-d,k=h+d;if(C<0||I>this.width||k<0||M>this.height)return!1;const R=[];return this._forEachCell(I,M,C,k,this._queryCellCircle,R,{hitTest:!0,overlapMode:g,circle:{x:s,y:h,radius:d},seenUids:{box:{},circle:{}}},b),R.length>0}_queryCell(s,h,d,g,b,I,C,M){const{seenUids:k,hitTest:R,overlapMode:z}=C,W=this.boxCells[b];if(W!==null){const et=this.bboxes;for(const at of W)if(!k.box[at]){k.box[at]=!0;const $=4*at,St=this.boxKeys[at];if(s<=et[$+2]&&h<=et[$+3]&&d>=et[$+0]&&g>=et[$+1]&&(!M||M(St))&&(!R||!js(z,St.overlapMode))&&(I.push({key:St,x1:et[$],y1:et[$+1],x2:et[$+2],y2:et[$+3]}),R))return!0}}const nt=this.circleCells[b];if(nt!==null){const et=this.circles;for(const at of nt)if(!k.circle[at]){k.circle[at]=!0;const $=3*at,St=this.circleKeys[at];if(this._circleAndRectCollide(et[$],et[$+1],et[$+2],s,h,d,g)&&(!M||M(St))&&(!R||!js(z,St.overlapMode))){const Ot=et[$],ct=et[$+1],It=et[$+2];if(I.push({key:St,x1:Ot-It,y1:ct-It,x2:Ot+It,y2:ct+It}),R)return!0}}}return!1}_queryCellCircle(s,h,d,g,b,I,C,M){const{circle:k,seenUids:R,overlapMode:z}=C,W=this.boxCells[b];if(W!==null){const et=this.bboxes;for(const at of W)if(!R.box[at]){R.box[at]=!0;const $=4*at,St=this.boxKeys[at];if(this._circleAndRectCollide(k.x,k.y,k.radius,et[$+0],et[$+1],et[$+2],et[$+3])&&(!M||M(St))&&!js(z,St.overlapMode))return I.push(!0),!0}}const nt=this.circleCells[b];if(nt!==null){const et=this.circles;for(const at of nt)if(!R.circle[at]){R.circle[at]=!0;const $=3*at,St=this.circleKeys[at];if(this._circlesCollide(et[$],et[$+1],et[$+2],k.x,k.y,k.radius)&&(!M||M(St))&&!js(z,St.overlapMode))return I.push(!0),!0}}}_forEachCell(s,h,d,g,b,I,C,M){const k=this._convertToXCellCoord(s),R=this._convertToYCellCoord(h),z=this._convertToXCellCoord(d),W=this._convertToYCellCoord(g);for(let nt=k;nt<=z;nt++)for(let et=R;et<=W;et++)if(b.call(this,s,h,d,g,this.xCellCount*et+nt,I,C,M))return}_convertToXCellCoord(s){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(s*this.xScale)))}_convertToYCellCoord(s){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(s*this.yScale)))}_circlesCollide(s,h,d,g,b,I){const C=g-s,M=b-h,k=d+I;return k*k>C*C+M*M}_circleAndRectCollide(s,h,d,g,b,I,C){const M=(I-g)/2,k=Math.abs(s-(g+M));if(k>M+d)return!1;const R=(C-b)/2,z=Math.abs(h-(b+R));if(z>R+d)return!1;if(k<=M||z<=R)return!0;const W=k-M,nt=z-R;return W*W+nt*nt<=d*d}}function se(y,s,h,d,g){const b=a.Z();return s?(a.a0(b,b,[1/g,1/g,1]),h||a.ae(b,b,d.angle)):a.a1(b,d.labelPlaneMatrix,y),b}function yo(y,s,h,d,g){if(s){const b=a.af(y);return a.a0(b,b,[g,g,1]),h||a.ae(b,b,-d.angle),b}return d.glCoordMatrix}function ii(y,s,h){let d;h?(d=[y.x,y.y,h(y.x,y.y),1],a.ag(d,d,s)):(d=[y.x,y.y,0,1],q(d,d,s));const g=d[3];return{point:new a.P(d[0]/g,d[1]/g),signedDistanceFromCamera:g}}function Sa(y,s){return .5+y/s*.5}function xs(y,s){const h=y[0]/y[3],d=y[1]/y[3];return h>=-s[0]&&h<=s[0]&&d>=-s[1]&&d<=s[1]}function le(y,s,h,d,g,b,I,C,M,k){const R=d?y.textSizeData:y.iconSizeData,z=a.ah(R,h.transform.zoom),W=[256/h.width*2+1,256/h.height*2+1],nt=d?y.text.dynamicLayoutVertexArray:y.icon.dynamicLayoutVertexArray;nt.clear();const et=y.lineVertexArray,at=d?y.text.placedSymbolArray:y.icon.placedSymbolArray,$=h.transform.width/h.transform.height;let St=!1;for(let Ot=0;OtMath.abs(h.x-s.x)*d?{useVertical:!0}:(y===a.ai.vertical?s.yh.x)?{needsFlipping:!0}:null}function Ar(y,s,h,d,g,b,I,C,M,k,R,z,W,nt,et,at){const $=s/24,St=y.lineOffsetX*$,Ot=y.lineOffsetY*$;let ct;if(y.numGlyphs>1){const It=y.glyphStartIndex+y.numGlyphs,Bt=y.lineStartIndex,Vt=y.lineStartIndex+y.lineLength,Xt=cn($,C,St,Ot,h,R,z,y,M,b,W,et,at);if(!Xt)return{notEnoughRoom:!0};const ne=ii(Xt.first.point,I,at).point,Qt=ii(Xt.last.point,I,at).point;if(d&&!h){const oe=Ke(y.writingMode,ne,Qt,nt);if(oe)return oe}ct=[Xt.first];for(let oe=y.glyphStartIndex+1;oe0?ne.point:ns(z,Xt,Bt,1,g,at),oe=Ke(y.writingMode,Bt,Qt,nt);if(oe)return oe}const It=B($*C.getoffsetX(y.glyphStartIndex),St,Ot,h,R,z,y.segment,y.lineStartIndex,y.lineStartIndex+y.lineLength,M,b,W,et,at);if(!It)return{notEnoughRoom:!0};ct=[It]}for(const It of ct)a.ak(k,It.point,It.angle);return{}}function ns(y,s,h,d,g,b){const I=ii(y.add(y.sub(s)._unit()),g,b).point,C=h.sub(I);return h.add(C._mult(d/C.mag()))}function en(y,s){const{projectionCache:h,lineVertexArray:d,labelPlaneMatrix:g,tileAnchorPoint:b,distanceFromAnchor:I,getElevation:C,previousVertex:M,direction:k,absOffsetX:R}=s;if(h.projections[y])return h.projections[y];const z=new a.P(d.getx(y),d.gety(y)),W=ii(z,g,C);if(W.signedDistanceFromCamera>0)return h.projections[y]=W.point,W.point;const nt=y-k;return ns(I===0?b:new a.P(d.getx(nt),d.gety(nt)),z,M,R-I+1,g,C)}function ws(y,s,h){return y._unit()._perp()._mult(s*h)}function st(y,s,h,d,g,b,I,C){const{projectionCache:M,direction:k}=C;if(M.offsets[y])return M.offsets[y];const R=h.add(s);if(y+k=g)return M.offsets[y]=R,R;const z=en(y+k,C),W=ws(z.sub(h),I,k),nt=h.add(W),et=z.add(W);return M.offsets[y]=a.al(b,R,nt,et)||R,M.offsets[y]}function B(y,s,h,d,g,b,I,C,M,k,R,z,W,nt){const et=d?y-s:y+s;let at=et>0?1:-1,$=0;d&&(at*=-1,$=Math.PI),at<0&&($+=Math.PI);let St,Ot,ct=at>0?C+I:C+I+1,It=g,Bt=g,Vt=0,Xt=0;const ne=Math.abs(et),Qt=[];let oe;for(;Vt+Xt<=ne;){if(ct+=at,ct=M)return null;Vt+=Xt,Bt=It,Ot=St;const he={projectionCache:z,lineVertexArray:k,labelPlaneMatrix:R,tileAnchorPoint:b,distanceFromAnchor:Vt,getElevation:nt,previousVertex:Bt,direction:at,absOffsetX:ne};if(It=en(ct,he),h===0)Qt.push(Bt),oe=It.sub(Bt);else{let Ue;const Pe=It.sub(Bt);Ue=Pe.mag()===0?ws(en(ct+at,he).sub(It),h,at):ws(Pe,h,at),Ot||(Ot=Bt.add(Ue)),St=st(ct,Ue,It,C,M,Ot,h,he),Qt.push(Ot),oe=St.sub(Ot)}Xt=oe.mag()}const Ce=oe._mult((ne-Vt)/Xt)._add(Ot||Bt),bn=$+Math.atan2(It.y-Bt.y,It.x-Bt.x);return Qt.push(Ce),{point:Ce,angle:W?bn:0,path:Qt}}const j=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function J(y,s){for(let h=0;h=1;hn--)Pe.push(he.path[hn]);for(let hn=1;hnii(xn,M,et));Pe=hn.some(xn=>xn.signedDistanceFromCamera<=0)?[]:hn.map(xn=>xn.point)}let vn=[];if(Pe.length>0){const hn=Pe[0].clone(),xn=Pe[0].clone();for(let zi=1;zi=oe.x&&xn.x<=Ce.x&&hn.y>=oe.y&&xn.y<=Ce.y?[Pe]:xn.xCe.x||xn.yCe.y?[]:a.am([Pe],oe.x,oe.y,Ce.x,Ce.y)}for(const hn of vn){bn.reset(hn,.25*Qt);let xn=0;xn=bn.length<=.5*Qt?1:Math.ceil(bn.paddedLength/Yn)+1;for(let zi=0;zi=this.screenRightBoundary||gthis.screenBottomBoundary}isInsideGrid(s,h,d,g){return d>=0&&s=0&&hd.collisionGroupID===h}}return this.collisionGroups[s]}}function Ye(y,s,h,d,g){const{horizontalAlign:b,verticalAlign:I}=a.au(y);return new a.P(-(b-.5)*s+d[0]*g,-(I-.5)*h+d[1]*g)}function Ie(y,s,h,d,g,b){const{x1:I,x2:C,y1:M,y2:k,anchorPointX:R,anchorPointY:z}=y,W=new a.P(s,h);return d&&W._rotate(g?b:-b),{x1:I+W.x,y1:M+W.y,x2:C+W.x,y2:k+W.y,anchorPointX:R,anchorPointY:z}}class Fe{constructor(s,h,d,g,b){this.transform=s.clone(),this.terrain=h,this.collisionIndex=new Et(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new Ne(g),this.collisionCircleArrays={},this.prevPlacement=b,b&&(b.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,h,d,g){const b=d.getBucket(h),I=d.latestFeatureIndex;if(!b||!I||h.id!==b.layerIds[0])return;const C=d.collisionBoxArray,M=b.layers[0].layout,k=Math.pow(2,this.transform.zoom-d.tileID.overscaledZ),R=d.tileSize/a.N,z=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),W=M.get("text-pitch-alignment")==="map",nt=M.get("text-rotation-alignment")==="map",et=gt(d,1,this.transform.zoom),at=se(z,W,nt,this.transform,et);let $=null;if(W){const Ot=yo(z,W,nt,this.transform,et);$=a.a1([],this.transform.labelPlaneMatrix,Ot)}this.retainedQueryData[b.bucketInstanceId]=new Ht(b.bucketInstanceId,I,b.sourceLayerIndex,b.index,d.tileID);const St={bucket:b,layout:M,posMatrix:z,textLabelPlaneMatrix:at,labelToScreenMatrix:$,scale:k,textPixelRatio:R,holdingForFade:d.holdingForFade(),collisionBoxArray:C,partiallyEvaluatedTextSize:a.ah(b.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(b.sourceID)};if(g)for(const Ot of b.sortKeyRanges){const{sortKey:ct,symbolInstanceStart:It,symbolInstanceEnd:Bt}=Ot;s.push({sortKey:ct,symbolInstanceStart:It,symbolInstanceEnd:Bt,parameters:St})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:b.symbolInstances.length,parameters:St})}attemptAnchorPlacement(s,h,d,g,b,I,C,M,k,R,z,W,nt,et,at,$){const St=a.aq[s.textAnchor],Ot=[s.textOffset0,s.textOffset1],ct=Ye(St,d,g,Ot,b),It=this.collisionIndex.placeCollisionBox(Ie(h,ct.x,ct.y,I,C,this.transform.angle),z,M,k,R.predicate,$);if((!at||this.collisionIndex.placeCollisionBox(Ie(at,ct.x,ct.y,I,C,this.transform.angle),z,M,k,R.predicate,$).box.length!==0)&&It.box.length>0){let Bt;if(this.prevPlacement&&this.prevPlacement.variableOffsets[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID].text&&(Bt=this.prevPlacement.variableOffsets[W.crossTileID].anchor),W.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[W.crossTileID]={textOffset:Ot,width:d,height:g,anchor:St,textBoxScale:b,prevAnchor:Bt},this.markUsedJustification(nt,St,W,et),nt.allowVerticalPlacement&&(this.markUsedOrientation(nt,et,W),this.placedOrientations[W.crossTileID]=et),{shift:ct,placedGlyphBoxes:It}}}placeLayerBucketPart(s,h,d){const{bucket:g,layout:b,posMatrix:I,textLabelPlaneMatrix:C,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:R,collisionBoxArray:z,partiallyEvaluatedTextSize:W,collisionGroup:nt}=s.parameters,et=b.get("text-optional"),at=b.get("icon-optional"),$=a.ar(b,"text-overlap","text-allow-overlap"),St=$==="always",Ot=a.ar(b,"icon-overlap","icon-allow-overlap"),ct=Ot==="always",It=b.get("text-rotation-alignment")==="map",Bt=b.get("text-pitch-alignment")==="map",Vt=b.get("icon-text-fit")!=="none",Xt=b.get("symbol-z-order")==="viewport-y",ne=St&&(ct||!g.hasIconData()||at),Qt=ct&&(St||!g.hasTextData()||et);!g.collisionArrays&&z&&g.deserializeCollisionBoxes(z);const oe=this.retainedQueryData[g.bucketInstanceId].tileID,Ce=this.terrain?(he,Ue)=>this.terrain.getElevation(oe,he,Ue):null,bn=(he,Ue)=>{var Pe,Yn;if(h[he.crossTileID])return;if(R)return void(this.placements[he.crossTileID]=new qt(!1,!1,!1));let vn=!1,hn=!1,xn=!0,zi=null,oi={box:null,offscreen:null},Dr={box:null,offscreen:null},ar=null,Wi=null,Fo=null,ci=0,Zs=0,Ws=0;Ue.textFeatureIndex?ci=Ue.textFeatureIndex:he.useRuntimeCollisionCircles&&(ci=he.featureIndex),Ue.verticalTextFeatureIndex&&(Zs=Ue.verticalTextFeatureIndex);const el=Ue.textBox;if(el){const Zr=Fi=>{let lr=a.ai.horizontal;if(g.allowVerticalPlacement&&!Fi&&this.prevPlacement){const xo=this.prevPlacement.placedOrientations[he.crossTileID];xo&&(this.placedOrientations[he.crossTileID]=xo,lr=xo,this.markUsedOrientation(g,lr,he))}return lr},Rr=(Fi,lr)=>{if(g.allowVerticalPlacement&&he.numVerticalGlyphVertices>0&&Ue.verticalTextBox){for(const xo of g.writingModes)if(xo===a.ai.vertical?(oi=lr(),Dr=oi):oi=Fi(),oi&&oi.box&&oi.box.length)break}else oi=Fi()},so=he.textAnchorOffsetStartIndex,Al=he.textAnchorOffsetEndIndex;if(Al===so){const Fi=(lr,xo)=>{const Bi=this.collisionIndex.placeCollisionBox(lr,$,k,I,nt.predicate,Ce);return Bi&&Bi.box&&Bi.box.length&&(this.markUsedOrientation(g,xo,he),this.placedOrientations[he.crossTileID]=xo),Bi};Rr(()=>Fi(el,a.ai.horizontal),()=>{const lr=Ue.verticalTextBox;return g.allowVerticalPlacement&&he.numVerticalGlyphVertices>0&&lr?Fi(lr,a.ai.vertical):{box:null,offscreen:null}}),Zr(oi&&oi.box&&oi.box.length)}else{let Fi=a.aq[(Yn=(Pe=this.prevPlacement)===null||Pe===void 0?void 0:Pe.variableOffsets[he.crossTileID])===null||Yn===void 0?void 0:Yn.anchor];const lr=(Bi,kl,ph)=>{const om=Bi.x2-Bi.x1,sm=Bi.y2-Bi.y1,Jg=he.textBoxScale,tf=Vt&&Ot==="never"?kl:null;let Xs={box:[],offscreen:!1},Nl=$==="never"?1:2,Hs="never";Fi&&Nl++;for(let us=0;uslr(el,Ue.iconBox,a.ai.horizontal),()=>{const Bi=Ue.verticalTextBox;return g.allowVerticalPlacement&&!(oi&&oi.box&&oi.box.length)&&he.numVerticalGlyphVertices>0&&Bi?lr(Bi,Ue.verticalIconBox,a.ai.vertical):{box:null,offscreen:null}}),oi&&(vn=oi.box,xn=oi.offscreen);const xo=Zr(oi&&oi.box);if(!vn&&this.prevPlacement){const Bi=this.prevPlacement.variableOffsets[he.crossTileID];Bi&&(this.variableOffsets[he.crossTileID]=Bi,this.markUsedJustification(g,Bi.anchor,he,xo))}}}if(ar=oi,vn=ar&&ar.box&&ar.box.length>0,xn=ar&&ar.offscreen,he.useRuntimeCollisionCircles){const Zr=g.text.placedSymbolArray.get(he.centerJustifiedTextSymbolIndex),Rr=a.aj(g.textSizeData,W,Zr),so=b.get("text-padding");Wi=this.collisionIndex.placeCollisionCircles($,Zr,g.lineVertexArray,g.glyphOffsetArray,Rr,I,C,M,d,Bt,nt.predicate,he.collisionCircleDiameter,so,Ce),Wi.circles.length&&Wi.collisionDetected&&!d&&a.w("Collisions detected, but collision boxes are not shown"),vn=St||Wi.circles.length>0&&!Wi.collisionDetected,xn=xn&&Wi.offscreen}if(Ue.iconFeatureIndex&&(Ws=Ue.iconFeatureIndex),Ue.iconBox){const Zr=Rr=>{const so=Vt&&zi?Ie(Rr,zi.x,zi.y,It,Bt,this.transform.angle):Rr;return this.collisionIndex.placeCollisionBox(so,Ot,k,I,nt.predicate,Ce)};Dr&&Dr.box&&Dr.box.length&&Ue.verticalIconBox?(Fo=Zr(Ue.verticalIconBox),hn=Fo.box.length>0):(Fo=Zr(Ue.iconBox),hn=Fo.box.length>0),xn=xn&&Fo.offscreen}const Pl=et||he.numHorizontalGlyphVertices===0&&he.numVerticalGlyphVertices===0,yu=at||he.numIconVertices===0;if(Pl||yu?yu?Pl||(hn=hn&&vn):vn=hn&&vn:hn=vn=hn&&vn,vn&&ar&&ar.box&&this.collisionIndex.insertCollisionBox(ar.box,$,b.get("text-ignore-placement"),g.bucketInstanceId,Dr&&Dr.box&&Zs?Zs:ci,nt.ID),hn&&Fo&&this.collisionIndex.insertCollisionBox(Fo.box,Ot,b.get("icon-ignore-placement"),g.bucketInstanceId,Ws,nt.ID),Wi&&(vn&&this.collisionIndex.insertCollisionCircles(Wi.circles,$,b.get("text-ignore-placement"),g.bucketInstanceId,ci,nt.ID),d)){const Zr=g.bucketInstanceId;let Rr=this.collisionCircleArrays[Zr];Rr===void 0&&(Rr=this.collisionCircleArrays[Zr]=new Zt);for(let so=0;so=0;--Ue){const Pe=he[Ue];bn(g.symbolInstances.get(Pe),g.collisionArrays[Pe])}}else for(let he=s.symbolInstanceStart;he=0&&(s.text.placedSymbolArray.get(C).crossTileID=b>=0&&C!==b?0:d.crossTileID)}markUsedOrientation(s,h,d){const g=h===a.ai.horizontal||h===a.ai.horizontalOnly?h:0,b=h===a.ai.vertical?h:0,I=[d.leftJustifiedTextSymbolIndex,d.centerJustifiedTextSymbolIndex,d.rightJustifiedTextSymbolIndex];for(const C of I)s.text.placedSymbolArray.get(C).placedOrientation=g;d.verticalPlacedTextSymbolIndex&&(s.text.placedSymbolArray.get(d.verticalPlacedTextSymbolIndex).placedOrientation=b)}commit(s){this.commitTime=s,this.zoomAtLastRecencyCheck=this.transform.zoom;const h=this.prevPlacement;let d=!1;this.prevZoomAdjustment=h?h.zoomAdjustment(this.transform.zoom):0;const g=h?h.symbolFadeChange(s):1,b=h?h.opacities:{},I=h?h.variableOffsets:{},C=h?h.placedOrientations:{};for(const M in this.placements){const k=this.placements[M],R=b[M];R?(this.opacities[M]=new bt(R,g,k.text,k.icon),d=d||k.text!==R.text.placed||k.icon!==R.icon.placed):(this.opacities[M]=new bt(null,g,k.text,k.icon,k.skipFade),d=d||k.text||k.icon)}for(const M in b){const k=b[M];if(!this.opacities[M]){const R=new bt(k,g,!1,!1);R.isHidden()||(this.opacities[M]=R,d=d||k.text.placed||k.icon.placed)}}for(const M in I)this.variableOffsets[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.variableOffsets[M]=I[M]);for(const M in C)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=C[M]);if(h&&h.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");d?this.lastPlacementChangeTime=s:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=h?h.lastPlacementChangeTime:s)}updateLayerOpacities(s,h){const d={};for(const g of h){const b=g.getBucket(s);b&&g.latestFeatureIndex&&s.id===b.layerIds[0]&&this.updateBucketOpacities(b,d,g.collisionBoxArray)}}updateBucketOpacities(s,h,d){s.hasTextData()&&(s.text.opacityVertexArray.clear(),s.text.hasVisibleVertices=!1),s.hasIconData()&&(s.icon.opacityVertexArray.clear(),s.icon.hasVisibleVertices=!1),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexArray.clear(),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexArray.clear();const g=s.layers[0],b=g.layout,I=new bt(null,0,!1,!1,!0),C=b.get("text-allow-overlap"),M=b.get("icon-allow-overlap"),k=g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"),R=b.get("text-rotation-alignment")==="map",z=b.get("text-pitch-alignment")==="map",W=b.get("icon-text-fit")!=="none",nt=new bt(null,0,C&&(M||!s.hasIconData()||b.get("icon-optional")),M&&(C||!s.hasTextData()||b.get("text-optional")),!0);!s.collisionArrays&&d&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(d);const et=(at,$,St)=>{for(let Ot=0;Ot<$/4;Ot++)at.opacityVertexArray.emplaceBack(St);at.hasVisibleVertices=at.hasVisibleVertices||St!==is};for(let at=0;at0,Vt=this.placedOrientations[$.crossTileID],Xt=Vt===a.ai.vertical,ne=Vt===a.ai.horizontal||Vt===a.ai.horizontalOnly;if(St>0||Ot>0){const Qt=kr(It.text);et(s.text,St,Xt?is:Qt),et(s.text,Ot,ne?is:Qt);const oe=It.text.isHidden();[$.rightJustifiedTextSymbolIndex,$.centerJustifiedTextSymbolIndex,$.leftJustifiedTextSymbolIndex].forEach(he=>{he>=0&&(s.text.placedSymbolArray.get(he).hidden=oe||Xt?1:0)}),$.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get($.verticalPlacedTextSymbolIndex).hidden=oe||ne?1:0);const Ce=this.variableOffsets[$.crossTileID];Ce&&this.markUsedJustification(s,Ce.anchor,$,Vt);const bn=this.placedOrientations[$.crossTileID];bn&&(this.markUsedJustification(s,"left",$,bn),this.markUsedOrientation(s,bn,$))}if(Bt){const Qt=kr(It.icon),oe=!(W&&$.verticalPlacedIconSymbolIndex&&Xt);$.placedIconSymbolIndex>=0&&(et(s.icon,$.numIconVertices,oe?Qt:is),s.icon.placedSymbolArray.get($.placedIconSymbolIndex).hidden=It.icon.isHidden()),$.verticalPlacedIconSymbolIndex>=0&&(et(s.icon,$.numVerticalIconVertices,oe?is:Qt),s.icon.placedSymbolArray.get($.verticalPlacedIconSymbolIndex).hidden=It.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const Qt=s.collisionArrays[at];if(Qt){let oe=new a.P(0,0);if(Qt.textBox||Qt.verticalTextBox){let bn=!0;if(k){const he=this.variableOffsets[ct];he?(oe=Ye(he.anchor,he.width,he.height,he.textOffset,he.textBoxScale),R&&oe._rotate(z?this.transform.angle:-this.transform.angle)):bn=!1}Qt.textBox&&tn(s.textCollisionBox.collisionVertexArray,It.text.placed,!bn||Xt,oe.x,oe.y),Qt.verticalTextBox&&tn(s.textCollisionBox.collisionVertexArray,It.text.placed,!bn||ne,oe.x,oe.y)}const Ce=!!(!ne&&Qt.verticalIconBox);Qt.iconBox&&tn(s.iconCollisionBox.collisionVertexArray,It.icon.placed,Ce,W?oe.x:0,W?oe.y:0),Qt.verticalIconBox&&tn(s.iconCollisionBox.collisionVertexArray,It.icon.placed,!Ce,W?oe.x:0,W?oe.y:0)}}}if(s.sortFeatures(this.transform.angle),this.retainedQueryData[s.bucketInstanceId]&&(this.retainedQueryData[s.bucketInstanceId].featureSortOrder=s.featureSortOrder),s.hasTextData()&&s.text.opacityVertexBuffer&&s.text.opacityVertexBuffer.updateData(s.text.opacityVertexArray),s.hasIconData()&&s.icon.opacityVertexBuffer&&s.icon.opacityVertexBuffer.updateData(s.icon.opacityVertexArray),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexBuffer&&s.iconCollisionBox.collisionVertexBuffer.updateData(s.iconCollisionBox.collisionVertexArray),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexBuffer&&s.textCollisionBox.collisionVertexBuffer.updateData(s.textCollisionBox.collisionVertexArray),s.text.opacityVertexArray.length!==s.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${s.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${s.text.layoutVertexArray.length}) / 4`);if(s.icon.opacityVertexArray.length!==s.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${s.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${s.icon.layoutVertexArray.length}) / 4`);if(s.bucketInstanceId in this.collisionCircleArrays){const at=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=at.invProjMatrix,s.placementViewportMatrix=at.viewportMatrix,s.collisionCircleArray=at.circles,delete this.collisionCircleArrays[s.bucketInstanceId]}}symbolFadeChange(s){return this.fadeDuration===0?1:(s-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(s){return Math.max(0,(this.transform.zoom-s)/1.5)}hasTransitions(s){return this.stale||s-this.lastPlacementChangeTimes}setStale(){this.stale=!0}}function tn(y,s,h,d,g){y.emplaceBack(s?1:0,h?1:0,d||0,g||0),y.emplaceBack(s?1:0,h?1:0,d||0,g||0),y.emplaceBack(s?1:0,h?1:0,d||0,g||0),y.emplaceBack(s?1:0,h?1:0,d||0,g||0)}const Un=Math.pow(2,25),Jn=Math.pow(2,24),An=Math.pow(2,17),Pn=Math.pow(2,16),jr=Math.pow(2,9),ri=Math.pow(2,8),nr=Math.pow(2,1);function kr(y){if(y.opacity===0&&!y.placed)return 0;if(y.opacity===1&&y.placed)return 4294967295;const s=y.placed?1:0,h=Math.floor(127*y.opacity);return h*Un+s*Jn+h*An+s*Pn+h*jr+s*ri+h*nr+s}const is=0;class xd{constructor(s){this._sortAcrossTiles=s.layout.get("symbol-z-order")!=="viewport-y"&&!s.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(s,h,d,g,b){const I=this._bucketParts;for(;this._currentTileIndexC.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&a.h.now()-g>2;for(;this._currentPlacementIndex>=0;){const I=h[s[this._currentPlacementIndex]],C=this.placement.collisionIndex.transform.zoom;if(I.type==="symbol"&&(!I.minzoom||I.minzoom<=C)&&(!I.maxzoom||I.maxzoom>C)){if(this._inProgressLayer||(this._inProgressLayer=new xd(I)),this._inProgressLayer.continuePlacement(d[I.source],this.placement,this._showCollisionBoxes,I,b))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(s){return this.placement.commit(s),this.placement}}const su=512/a.N/2;class Dg{constructor(s,h,d){this.tileID=s,this.bucketInstanceId=d,this._symbolsByKey={};const g=new Map;for(let b=0;b({x:Math.floor(M.anchorX*su),y:Math.floor(M.anchorY*su)})),crossTileIDs:I.map(M=>M.crossTileID)};if(C.positions.length>128){const M=new a.av(C.positions.length,16,Uint16Array);for(const{x:k,y:R}of C.positions)M.add(k,R);M.finish(),delete C.positions,C.index=M}this._symbolsByKey[b]=C}}getScaledCoordinates(s,h){const{x:d,y:g,z:b}=this.tileID.canonical,{x:I,y:C,z:M}=h.canonical,k=su/Math.pow(2,M-b),R=(C*a.N+s.anchorY)*k,z=g*a.N*su;return{x:Math.floor((I*a.N+s.anchorX)*k-d*a.N*su),y:Math.floor(R-z)}}findMatches(s,h,d){const g=this.tileID.canonical.zs)}}class Hn{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class fp{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(s){const h=Math.round((s-this.lng)/360);if(h!==0)for(const d in this.indexes){const g=this.indexes[d],b={};for(const I in g){const C=g[I];C.tileID=C.tileID.unwrapTo(C.tileID.wrap+h),b[C.tileID.key]=C}this.indexes[d]=b}this.lng=s}addBucket(s,h,d){if(this.indexes[s.overscaledZ]&&this.indexes[s.overscaledZ][s.key]){if(this.indexes[s.overscaledZ][s.key].bucketInstanceId===h.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(s.overscaledZ,this.indexes[s.overscaledZ][s.key])}for(let b=0;bs.overscaledZ)for(const C in I){const M=I[C];M.tileID.isChildOf(s)&&M.findMatches(h.symbolInstances,s,g)}else{const C=I[s.scaledTo(Number(b)).key];C&&C.findMatches(h.symbolInstances,s,g)}}for(let b=0;b{h[d]=!0});for(const d in this.layerIndexes)h[d]||delete this.layerIndexes[d]}}const qr=(y,s)=>a.x(y,s&&s.filter(h=>h.identifier!=="source.canvas")),No=a.F(a.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),Rg=a.F(a.ax,["setCenter","setZoom","setBearing","setPitch"]),rs=a.aw();class Nr extends a.E{constructor(s,h={}){super(),this.map=s,this.dispatcher=new He(Ha(),this,s._getMapId()),this.imageManager=new yt,this.imageManager.setEventedParent(this),this.glyphManager=new Kt(s._requestManager,h.localIdeographFontFamily),this.lineAtlas=new jn(256,512),this.crossTileSymbolIndex=new Fc,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new a.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",a.az());const d=this;this._rtlTextPluginCallback=Nr.registerForPluginStateChange(g=>{d.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:g.pluginStatus,pluginURL:g.pluginURL},(b,I)=>{if(a.aA(b),I&&I.every(C=>C))for(const C in d.sourceCaches){const M=d.sourceCaches[C].getSource().type;M!=="vector"&&M!=="geojson"||d.sourceCaches[C].reload()}})}),this.on("data",g=>{if(g.dataType!=="source"||g.sourceDataType!=="metadata")return;const b=this.sourceCaches[g.sourceId];if(!b)return;const I=b.getSource();if(I&&I.vectorLayerIds)for(const C in this._layers){const M=this._layers[C];M.source===I.id&&this._validateLayer(M)}})}loadURL(s,h={},d){this.fire(new a.k("dataloading",{dataType:"style"})),h.validate=typeof h.validate!="boolean"||h.validate;const g=this.map._requestManager.transformRequest(s,K.Style);this._request=a.f(g,(b,I)=>{this._request=null,b?this.fire(new a.j(b)):I&&this._load(I,h,d)})}loadJSON(s,h={},d){this.fire(new a.k("dataloading",{dataType:"style"})),this._request=a.h.frame(()=>{this._request=null,h.validate=h.validate!==!1,this._load(s,h,d)})}loadEmpty(){this.fire(new a.k("dataloading",{dataType:"style"})),this._load(rs,{validate:!1})}_load(s,h,d){var g;const b=h.transformStyle?h.transformStyle(d,s):s;if(!h.validate||!qr(this,a.y(b))){this._loaded=!0,this.stylesheet=b;for(const I in b.sources)this.addSource(I,b.sources[I],{validate:!1});b.sprite?this._loadSprite(b.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(b.glyphs),this._createLayers(),this.light=new an(this.stylesheet.light),this.map.setTerrain((g=this.stylesheet.terrain)!==null&&g!==void 0?g:null),this.fire(new a.k("data",{dataType:"style"})),this.fire(new a.k("style.load"))}}_createLayers(){const s=a.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",s),this._order=s.map(h=>h.id),this._layers={},this._serializedLayers=null;for(const h of s){const d=a.aC(h);d.setEventedParent(this,{layer:{id:h.id}}),this._layers[h.id]=d}}_loadSprite(s,h=!1,d=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(g,b,I,C){const M=dt(g),k=M.length,R=I>1?"@2x":"",z={},W={},nt={};for(const{id:et,url:at}of M){const $=b.transformRequest(b.normalizeSpriteURL(at,R,".json"),K.SpriteJSON),St=`${et}_${$.url}`;z[St]=a.f($,(It,Bt)=>{delete z[St],W[et]=Bt,ut(C,W,nt,It,k)});const Ot=b.transformRequest(b.normalizeSpriteURL(at,R,".png"),K.SpriteImage),ct=`${et}_${Ot.url}`;z[ct]=G.getImage(Ot,(It,Bt)=>{delete z[ct],nt[et]=Bt,ut(C,W,nt,It,k)})}return{cancel(){for(const et of Object.values(z))et.cancel()}}}(s,this.map._requestManager,this.map.getPixelRatio(),(g,b)=>{if(this._spriteRequest=null,g)this.fire(new a.j(g));else if(b)for(const I in b){this._spritesImagesIds[I]=[];const C=this._spritesImagesIds[I]?this._spritesImagesIds[I].filter(M=>!(M in b)):[];for(const M of C)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in b[I]){const k=I==="default"?M:`${I}:${M}`;this._spritesImagesIds[I].push(k),k in this.imageManager.images?this.imageManager.updateImage(k,b[I][M],!1):this.imageManager.addImage(k,b[I][M]),h&&(this._changedImages[k]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),h&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new a.k("data",{dataType:"style"})),d&&d(g)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new a.k("data",{dataType:"style"}))}_validateLayer(s){const h=this.sourceCaches[s.source];if(!h)return;const d=s.sourceLayer;if(!d)return;const g=h.getSource();(g.type==="geojson"||g.vectorLayerIds&&g.vectorLayerIds.indexOf(d)===-1)&&this.fire(new a.j(new Error(`Source layer "${d}" does not exist on source "${g.id}" as specified by style layer "${s.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const s in this.sourceCaches)if(!this.sourceCaches[s].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(s){const h=this._serializedAllLayers();if(!s||s.length===0)return Object.values(h);const d=[];for(const g of s)h[g]&&d.push(h[g]);return d}_serializedAllLayers(){let s=this._serializedLayers;if(s)return s;s=this._serializedLayers={};const h=Object.keys(this._layers);for(const d of h){const g=this._layers[d];g.type!=="custom"&&(s[d]=g.serialize())}return s}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const s in this.sourceCaches)if(this.sourceCaches[s].hasTransition())return!0;for(const s in this._layers)if(this._layers[s].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(s){if(!this._loaded)return;const h=this._changed;if(this._changed){const g=Object.keys(this._updatedLayers),b=Object.keys(this._removedLayers);(g.length||b.length)&&this._updateWorkerLayers(g,b);for(const I in this._updatedSources){const C=this._updatedSources[I];if(C==="reload")this._reloadSource(I);else{if(C!=="clear")throw new Error(`Invalid action ${C}`);this._clearSource(I)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const I in this._updatedPaintProps)this._layers[I].updateTransitions(s);this.light.updateTransitions(s),this._resetUpdates()}const d={};for(const g in this.sourceCaches){const b=this.sourceCaches[g];d[g]=b.used,b.used=!1}for(const g of this._order){const b=this._layers[g];b.recalculate(s,this._availableImages),!b.isHidden(s.zoom)&&b.source&&(this.sourceCaches[b.source].used=!0)}for(const g in d){const b=this.sourceCaches[g];d[g]!==b.used&&b.fire(new a.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:g}))}this.light.recalculate(s),this.z=s.zoom,h&&this.fire(new a.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const s=Object.keys(this._changedImages);if(s.length){for(const h in this.sourceCaches)this.sourceCaches[h].reloadTilesForDependencies(["icons","patterns"],s);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const s in this.sourceCaches)this.sourceCaches[s].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(s,h){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(s),removedIds:h})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(s,h={}){this._checkLoaded();const d=this.serialize();if(s=h.transformStyle?h.transformStyle(d,s):s,qr(this,a.y(s)))return!1;(s=a.aD(s)).layers=a.aB(s.layers);const g=a.aE(d,s).filter(I=>!(I.command in Rg));if(g.length===0)return!1;const b=g.filter(I=>!(I.command in No));if(b.length>0)throw new Error(`Unimplemented: ${b.map(I=>I.command).join(", ")}.`);for(const I of g)I.command!=="setTransition"&&this[I.command].apply(this,I.args);return this.stylesheet=s,this._serializedLayers=null,!0}addImage(s,h){if(this.getImage(s))return this.fire(new a.j(new Error(`An image named "${s}" already exists.`)));this.imageManager.addImage(s,h),this._afterImageUpdated(s)}updateImage(s,h){this.imageManager.updateImage(s,h)}getImage(s){return this.imageManager.getImage(s)}removeImage(s){if(!this.getImage(s))return this.fire(new a.j(new Error(`An image named "${s}" does not exist.`)));this.imageManager.removeImage(s),this._afterImageUpdated(s)}_afterImageUpdated(s){this._availableImages=this.imageManager.listImages(),this._changedImages[s]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new a.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(s,h,d={}){if(this._checkLoaded(),this.sourceCaches[s]!==void 0)throw new Error(`Source "${s}" already exists.`);if(!h.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(h).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(h.type)>=0&&this._validate(a.y.source,`sources.${s}`,h,null,d))return;this.map&&this.map._collectResourceTiming&&(h.collectResourceTiming=!0);const g=this.sourceCaches[s]=new Oi(s,h,this.dispatcher);g.style=this,g.setEventedParent(this,()=>({isSourceLoaded:g.loaded(),source:g.serialize(),sourceId:s})),g.onAdd(this.map),this._changed=!0}removeSource(s){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error("There is no source with this ID");for(const d in this._layers)if(this._layers[d].source===s)return this.fire(new a.j(new Error(`Source "${s}" cannot be removed while layer "${d}" is using it.`)));const h=this.sourceCaches[s];delete this.sourceCaches[s],delete this._updatedSources[s],h.fire(new a.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:s})),h.setEventedParent(null),h.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(s,h){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error(`There is no source with this ID=${s}`);const d=this.sourceCaches[s].getSource();if(d.type!=="geojson")throw new Error(`geojsonSource.type is ${d.type}, which is !== 'geojson`);d.setData(h),this._changed=!0}getSource(s){return this.sourceCaches[s]&&this.sourceCaches[s].getSource()}addLayer(s,h,d={}){this._checkLoaded();const g=s.id;if(this.getLayer(g))return void this.fire(new a.j(new Error(`Layer "${g}" already exists on this map.`)));let b;if(s.type==="custom"){if(qr(this,a.aF(s)))return;b=a.aC(s)}else{if("source"in s&&typeof s.source=="object"&&(this.addSource(g,s.source),s=a.aD(s),s=a.e(s,{source:g})),this._validate(a.y.layer,`layers.${g}`,s,{arrayIndex:-1},d))return;b=a.aC(s),this._validateLayer(b),b.setEventedParent(this,{layer:{id:g}})}const I=h?this._order.indexOf(h):this._order.length;if(h&&I===-1)this.fire(new a.j(new Error(`Cannot add layer "${g}" before non-existing layer "${h}".`)));else{if(this._order.splice(I,0,g),this._layerOrderChanged=!0,this._layers[g]=b,this._removedLayers[g]&&b.source&&b.type!=="custom"){const C=this._removedLayers[g];delete this._removedLayers[g],C.type!==b.type?this._updatedSources[b.source]="clear":(this._updatedSources[b.source]="reload",this.sourceCaches[b.source].pause())}this._updateLayer(b),b.onAdd&&b.onAdd(this.map)}}moveLayer(s,h){if(this._checkLoaded(),this._changed=!0,!this._layers[s])return void this.fire(new a.j(new Error(`The layer '${s}' does not exist in the map's style and cannot be moved.`)));if(s===h)return;const d=this._order.indexOf(s);this._order.splice(d,1);const g=h?this._order.indexOf(h):this._order.length;h&&g===-1?this.fire(new a.j(new Error(`Cannot move layer "${s}" before non-existing layer "${h}".`))):(this._order.splice(g,0,s),this._layerOrderChanged=!0)}removeLayer(s){this._checkLoaded();const h=this._layers[s];if(!h)return void this.fire(new a.j(new Error(`Cannot remove non-existing layer "${s}".`)));h.setEventedParent(null);const d=this._order.indexOf(s);this._order.splice(d,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[s]=h,delete this._layers[s],this._serializedLayers&&delete this._serializedLayers[s],delete this._updatedLayers[s],delete this._updatedPaintProps[s],h.onRemove&&h.onRemove(this.map)}getLayer(s){return this._layers[s]}getLayersOrder(){return[...this._order]}hasLayer(s){return s in this._layers}setLayerZoomRange(s,h,d){this._checkLoaded();const g=this.getLayer(s);g?g.minzoom===h&&g.maxzoom===d||(h!=null&&(g.minzoom=h),d!=null&&(g.maxzoom=d),this._updateLayer(g)):this.fire(new a.j(new Error(`Cannot set the zoom range of non-existing layer "${s}".`)))}setFilter(s,h,d={}){this._checkLoaded();const g=this.getLayer(s);if(g){if(!a.aG(g.filter,h))return h==null?(g.filter=void 0,void this._updateLayer(g)):void(this._validate(a.y.filter,`layers.${g.id}.filter`,h,null,d)||(g.filter=a.aD(h),this._updateLayer(g)))}else this.fire(new a.j(new Error(`Cannot filter non-existing layer "${s}".`)))}getFilter(s){return a.aD(this.getLayer(s).filter)}setLayoutProperty(s,h,d,g={}){this._checkLoaded();const b=this.getLayer(s);b?a.aG(b.getLayoutProperty(h),d)||(b.setLayoutProperty(h,d,g),this._updateLayer(b)):this.fire(new a.j(new Error(`Cannot style non-existing layer "${s}".`)))}getLayoutProperty(s,h){const d=this.getLayer(s);if(d)return d.getLayoutProperty(h);this.fire(new a.j(new Error(`Cannot get style of non-existing layer "${s}".`)))}setPaintProperty(s,h,d,g={}){this._checkLoaded();const b=this.getLayer(s);b?a.aG(b.getPaintProperty(h),d)||(b.setPaintProperty(h,d,g)&&this._updateLayer(b),this._changed=!0,this._updatedPaintProps[s]=!0):this.fire(new a.j(new Error(`Cannot style non-existing layer "${s}".`)))}getPaintProperty(s,h){return this.getLayer(s).getPaintProperty(h)}setFeatureState(s,h){this._checkLoaded();const d=s.source,g=s.sourceLayer,b=this.sourceCaches[d];if(b===void 0)return void this.fire(new a.j(new Error(`The source '${d}' does not exist in the map's style.`)));const I=b.getSource().type;I==="geojson"&&g?this.fire(new a.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):I!=="vector"||g?(s.id===void 0&&this.fire(new a.j(new Error("The feature id parameter must be provided."))),b.setFeatureState(g,s.id,h)):this.fire(new a.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(s,h){this._checkLoaded();const d=s.source,g=this.sourceCaches[d];if(g===void 0)return void this.fire(new a.j(new Error(`The source '${d}' does not exist in the map's style.`)));const b=g.getSource().type,I=b==="vector"?s.sourceLayer:void 0;b!=="vector"||I?h&&typeof s.id!="string"&&typeof s.id!="number"?this.fire(new a.j(new Error("A feature id is required to remove its specific state property."))):g.removeFeatureState(I,s.id,h):this.fire(new a.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(s){this._checkLoaded();const h=s.source,d=s.sourceLayer,g=this.sourceCaches[h];if(g!==void 0)return g.getSource().type!=="vector"||d?(s.id===void 0&&this.fire(new a.j(new Error("The feature id parameter must be provided."))),g.getFeatureState(d,s.id)):void this.fire(new a.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new a.j(new Error(`The source '${h}' does not exist in the map's style.`)))}getTransition(){return a.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const s=a.aH(this.sourceCaches,b=>b.serialize()),h=this._serializeByIds(this._order),d=this.map.getTerrain()||void 0,g=this.stylesheet;return a.aI({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:s,layers:h,terrain:d},b=>b!==void 0)}_updateLayer(s){this._updatedLayers[s.id]=!0,s.source&&!this._updatedSources[s.source]&&this.sourceCaches[s.source].getSource().type!=="raster"&&(this._updatedSources[s.source]="reload",this.sourceCaches[s.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(s){const h=I=>this._layers[I].type==="fill-extrusion",d={},g=[];for(let I=this._order.length-1;I>=0;I--){const C=this._order[I];if(h(C)){d[C]=I;for(const M of s){const k=M[C];if(k)for(const R of k)g.push(R)}}}g.sort((I,C)=>C.intersectionZ-I.intersectionZ);const b=[];for(let I=this._order.length-1;I>=0;I--){const C=this._order[I];if(h(C))for(let M=g.length-1;M>=0;M--){const k=g[M].feature;if(d[k.layer.id]{const ne=St.featureSortOrder;if(ne){const Qt=ne.indexOf(Vt.featureIndex);return ne.indexOf(Xt.featureIndex)-Qt}return Xt.featureIndex-Vt.featureIndex});for(const Vt of Bt)It.push(Vt)}}for(const St in et)et[St].forEach(Ot=>{const ct=Ot.feature,It=k[C[St].source].getFeatureState(ct.layer["source-layer"],ct.id);ct.source=ct.layer.source,ct.layer["source-layer"]&&(ct.sourceLayer=ct.layer["source-layer"]),ct.state=It});return et}(this._layers,I,this.sourceCaches,s,h,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(b)}querySourceFeatures(s,h){h&&h.filter&&this._validate(a.y.filter,"querySourceFeatures.filter",h.filter,null,h);const d=this.sourceCaches[s];return d?function(g,b){const I=g.getRenderableIds().map(k=>g.getTileByID(k)),C=[],M={};for(let k=0;k{Ct[g]=b})(s,h),h.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:s,url:h.workerSourceURL},d):d(null,null))}getLight(){return this.light.getLight()}setLight(s,h={}){this._checkLoaded();const d=this.light.getLight();let g=!1;for(const I in s)if(!a.aG(s[I],d[I])){g=!0;break}if(!g)return;const b={now:a.h.now(),transition:a.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(s,h),this.light.updateTransitions(b)}_validate(s,h,d,g,b={}){return(!b||b.validate!==!1)&&qr(this,s.call(a.y,a.e({key:h,style:this.serialize(),value:d,styleSpec:a.v},g)))}_remove(s=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),a.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const h in this._layers)this._layers[h].setEventedParent(null);for(const h in this.sourceCaches){const d=this.sourceCaches[h];d.setEventedParent(null),d.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(s)}_clearSource(s){this.sourceCaches[s].clearTiles()}_reloadSource(s){this.sourceCaches[s].resume(),this.sourceCaches[s].reload()}_updateSources(s){for(const h in this.sourceCaches)this.sourceCaches[h].update(s,this.map.terrain)}_generateCollisionBoxes(){for(const s in this.sourceCaches)this._reloadSource(s)}_updatePlacement(s,h,d,g,b=!1){let I=!1,C=!1;const M={};for(const k of this._order){const R=this._layers[k];if(R.type!=="symbol")continue;if(!M[R.source]){const W=this.sourceCaches[R.source];M[R.source]=W.getRenderableIds(!0).map(nt=>W.getTileByID(nt)).sort((nt,et)=>et.tileID.overscaledZ-nt.tileID.overscaledZ||(nt.tileID.isLessThan(et.tileID)?-1:1))}const z=this.crossTileSymbolIndex.addLayer(R,M[R.source],s.center.lng);I=I||z}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((b=b||this._layerOrderChanged||d===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(a.h.now(),s.zoom))&&(this.pauseablePlacement=new ou(s,this.map.terrain,this._order,b,h,d,g,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,M),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(a.h.now()),C=!0),I&&this.pauseablePlacement.placement.setStale()),C||I)for(const k of this._order){const R=this._layers[k];R.type==="symbol"&&this.placement.updateLayerOpacities(R,M[R.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(a.h.now())}_releaseSymbolFadeTiles(){for(const s in this.sourceCaches)this.sourceCaches[s].releaseSymbolFadeTiles()}getImages(s,h,d){this.imageManager.getImages(h.icons,d),this._updateTilesForChangedImages();const g=this.sourceCaches[h.source];g&&g.setDependencies(h.tileID.key,h.type,h.icons)}getGlyphs(s,h,d){this.glyphManager.getGlyphs(h.stacks,d);const g=this.sourceCaches[h.source];g&&g.setDependencies(h.tileID.key,h.type,[""])}getResource(s,h,d){return a.m(h,d)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(s,h={}){this._checkLoaded(),s&&this._validate(a.y.glyphs,"glyphs",s,null,h)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=s,this.glyphManager.entries={},this.glyphManager.setURL(s))}addSprite(s,h,d={},g){this._checkLoaded();const b=[{id:s,url:h}],I=[...dt(this.stylesheet.sprite),...b];this._validate(a.y.sprite,"sprite",I,null,d)||(this.stylesheet.sprite=I,this._loadSprite(b,!0,g))}removeSprite(s){this._checkLoaded();const h=dt(this.stylesheet.sprite);if(h.find(d=>d.id===s)){if(this._spritesImagesIds[s])for(const d of this._spritesImagesIds[s])this.imageManager.removeImage(d),this._changedImages[d]=!0;h.splice(h.findIndex(d=>d.id===s),1),this.stylesheet.sprite=h.length>0?h:void 0,delete this._spritesImagesIds[s],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new a.k("data",{dataType:"style"}))}else this.fire(new a.j(new Error(`Sprite "${s}" doesn't exists on this map.`)))}getSprite(){return dt(this.stylesheet.sprite)}setSprite(s,h={},d){this._checkLoaded(),s&&this._validate(a.y.sprite,"sprite",s,null,h)||(this.stylesheet.sprite=s,s?this._loadSprite(s,!0,d):(this._unloadSprite(),d&&d(null)))}}Nr.registerForPluginStateChange=a.aK;var Bc=a.Q([{name:"a_pos",type:"Int16",components:2}]),au="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 vi={prelude:zn(`#ifdef GL_ES precision mediump float; #else #if !defined(lowp) @@ -56,15 +56,15 @@ vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=frac #else return 0.0; #endif -}`),background:Fn(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; +}`),background:zn(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; #ifdef OVERDRAW_INSPECTOR gl_FragColor=vec4(1.0); #endif -}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:Fn(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; +}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:zn(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; #ifdef OVERDRAW_INSPECTOR gl_FragColor=vec4(1.0); #endif -}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Fn(`varying vec3 v_data;varying float v_visibility; +}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:zn(`varying vec3 v_data;varying float v_visibility; #pragma mapbox: define highp vec4 color #pragma mapbox: define mediump float radius #pragma mapbox: define lowp float blur @@ -100,7 +100,7 @@ void main(void) { #pragma mapbox: initialize highp vec4 stroke_color #pragma mapbox: initialize mediump float stroke_width #pragma mapbox: initialize lowp float stroke_opacity -vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:Fn("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Fn(`uniform highp float u_intensity;varying vec2 v_extrude; +vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:zn("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:zn(`uniform highp float u_intensity;varying vec2 v_extrude; #pragma mapbox: define highp float weight #define GAUSS_COEF 0.3989422804014327 void main() { @@ -117,11 +117,11 @@ const highp float ZERO=1.0/255.0/16.0; void main(void) { #pragma mapbox: initialize highp float weight #pragma mapbox: initialize mediump float radius -vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:Fn(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; +vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:zn(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; #ifdef OVERDRAW_INSPECTOR gl_FragColor=vec4(0.0); #endif -}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Fn("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Fn("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Fn("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:Fn(`#pragma mapbox: define highp vec4 color +}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:zn("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:zn("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:zn("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:zn(`#pragma mapbox: define highp vec4 color #pragma mapbox: define lowp float opacity void main() { #pragma mapbox: initialize highp vec4 color @@ -136,7 +136,7 @@ gl_FragColor=vec4(1.0); void main() { #pragma mapbox: initialize highp vec4 color #pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:Fn(`varying vec2 v_pos; +gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:zn(`varying vec2 v_pos; #pragma mapbox: define highp vec4 outline_color #pragma mapbox: define lowp float opacity void main() { @@ -152,7 +152,7 @@ gl_FragColor=vec4(1.0); void main() { #pragma mapbox: initialize highp vec4 outline_color #pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:Fn(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:zn(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; #pragma mapbox: define lowp float opacity #pragma mapbox: define lowp vec4 pattern_from #pragma mapbox: define lowp vec4 pattern_to @@ -176,7 +176,7 @@ void main() { #pragma mapbox: initialize mediump vec4 pattern_to #pragma mapbox: initialize lowp float pixel_ratio_from #pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:Fn(`#ifdef GL_ES +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:zn(`#ifdef GL_ES precision highp float; #endif uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; @@ -203,7 +203,7 @@ void main() { #pragma mapbox: initialize mediump vec4 pattern_to #pragma mapbox: initialize lowp float pixel_ratio_from #pragma mapbox: initialize lowp float pixel_ratio_to -vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:Fn(`varying vec4 v_color;void main() {gl_FragColor=v_color; +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:zn(`varying vec4 v_color;void main() {gl_FragColor=v_color; #ifdef OVERDRAW_INSPECTOR gl_FragColor=vec4(1.0); #endif @@ -225,7 +225,7 @@ float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_off #else float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; #endif -base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:Fn(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:zn(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; #pragma mapbox: define lowp float base #pragma mapbox: define lowp float height #pragma mapbox: define lowp vec4 pattern_from @@ -269,20 +269,20 @@ float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; #endif base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 ? a_pos -: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:Fn(`#ifdef GL_ES +: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:zn(`#ifdef GL_ES precision highp float; #endif uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); #ifdef OVERDRAW_INSPECTOR gl_FragColor=vec4(1.0); #endif -}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Fn(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; +}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:zn(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; #define PI 3.141592653589793 void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; #ifdef OVERDRAW_INSPECTOR gl_FragColor=vec4(1.0); #endif -}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:Fn(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; +}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:zn(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; #pragma mapbox: define highp vec4 color #pragma mapbox: define lowp float blur #pragma mapbox: define lowp float opacity @@ -316,7 +316,7 @@ v_gamma_scale=1.0; #else float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; #endif -v_width2=vec2(outset,inset);}`),lineGradient:Fn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; +v_width2=vec2(outset,inset);}`),lineGradient:zn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; #pragma mapbox: define lowp float blur #pragma mapbox: define lowp float opacity void main() { @@ -346,7 +346,7 @@ v_gamma_scale=1.0; #else float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; #endif -v_width2=vec2(outset,inset);}`),linePattern:Fn(`#ifdef GL_ES +v_width2=vec2(outset,inset);}`),linePattern:zn(`#ifdef GL_ES precision highp float; #endif uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; @@ -398,7 +398,7 @@ v_gamma_scale=1.0; #else float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; #endif -v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Fn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:zn(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; #pragma mapbox: define highp vec4 color #pragma mapbox: define lowp float blur #pragma mapbox: define lowp float opacity @@ -439,11 +439,11 @@ v_gamma_scale=1.0; #else float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; #endif -v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:Fn(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:zn(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); #ifdef OVERDRAW_INSPECTOR gl_FragColor=vec4(1.0); #endif -}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Fn(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; +}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:zn(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; #pragma mapbox: define lowp float opacity void main() { #pragma mapbox: initialize lowp float opacity @@ -457,7 +457,7 @@ void main() { #pragma mapbox: initialize lowp float opacity 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);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;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=u_is_text ? size/24.0 : size;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*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:Fn(`#define SDF_PX 8.0 +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=u_is_text ? size/24.0 : size;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*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:zn(`#define SDF_PX 8.0 uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1; #pragma mapbox: define highp vec4 fill_color #pragma mapbox: define highp vec4 halo_color @@ -488,7 +488,7 @@ 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);vec2 a_pxoffset=a_pixeloffset.xy;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=u_is_text ? size/24.0 : size;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+a_pxoffset),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=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:Fn(`#define SDF_PX 8.0 +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=u_is_text ? size/24.0 : size;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+a_pxoffset),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=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:zn(`#define SDF_PX 8.0 #define SDF 1.0 #define ICON 0.0 uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1; @@ -525,62 +525,62 @@ 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:Fn("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",au),terrainDepth:Fn("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);}",au),terrainCoords:Fn("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);}",au)};function Fn(y,s){const h=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,d=s.match(/attribute ([\w]+) ([\w]+)/g),g=y.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),b=s.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),I=b?b.concat(g):g,C={};return{fragmentSource:y=y.replace(h,(M,k,R,O,q)=>(C[q]=!0,k==="define"?` -#ifndef HAS_UNIFORM_u_${q} -varying ${R} ${O} ${q}; +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:zn("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",au),terrainDepth:zn("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);}",au),terrainCoords:zn("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);}",au)};function zn(y,s){const h=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,d=s.match(/attribute ([\w]+) ([\w]+)/g),g=y.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),b=s.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),I=b?b.concat(g):g,C={};return{fragmentSource:y=y.replace(h,(M,k,R,z,W)=>(C[W]=!0,k==="define"?` +#ifndef HAS_UNIFORM_u_${W} +varying ${R} ${z} ${W}; #else -uniform ${R} ${O} u_${q}; +uniform ${R} ${z} u_${W}; #endif `:` -#ifdef HAS_UNIFORM_u_${q} - ${R} ${O} ${q} = u_${q}; -#endif -`)),vertexSource:s=s.replace(h,(M,k,R,O,q)=>{const nt=O==="float"?"vec2":"vec4",et=q.match(/color/)?"color":nt;return C[q]?k==="define"?` -#ifndef HAS_UNIFORM_u_${q} -uniform lowp float u_${q}_t; -attribute ${R} ${nt} a_${q}; -varying ${R} ${O} ${q}; +#ifdef HAS_UNIFORM_u_${W} + ${R} ${z} ${W} = u_${W}; +#endif +`)),vertexSource:s=s.replace(h,(M,k,R,z,W)=>{const nt=z==="float"?"vec2":"vec4",et=W.match(/color/)?"color":nt;return C[W]?k==="define"?` +#ifndef HAS_UNIFORM_u_${W} +uniform lowp float u_${W}_t; +attribute ${R} ${nt} a_${W}; +varying ${R} ${z} ${W}; #else -uniform ${R} ${O} u_${q}; +uniform ${R} ${z} u_${W}; #endif `:et==="vec4"?` -#ifndef HAS_UNIFORM_u_${q} - ${q} = a_${q}; +#ifndef HAS_UNIFORM_u_${W} + ${W} = a_${W}; #else - ${R} ${O} ${q} = u_${q}; + ${R} ${z} ${W} = u_${W}; #endif `:` -#ifndef HAS_UNIFORM_u_${q} - ${q} = unpack_mix_${et}(a_${q}, u_${q}_t); +#ifndef HAS_UNIFORM_u_${W} + ${W} = unpack_mix_${et}(a_${W}, u_${W}_t); #else - ${R} ${O} ${q} = u_${q}; + ${R} ${z} ${W} = u_${W}; #endif `:k==="define"?` -#ifndef HAS_UNIFORM_u_${q} -uniform lowp float u_${q}_t; -attribute ${R} ${nt} a_${q}; +#ifndef HAS_UNIFORM_u_${W} +uniform lowp float u_${W}_t; +attribute ${R} ${nt} a_${W}; #else -uniform ${R} ${O} u_${q}; +uniform ${R} ${z} u_${W}; #endif `:et==="vec4"?` -#ifndef HAS_UNIFORM_u_${q} - ${R} ${O} ${q} = a_${q}; +#ifndef HAS_UNIFORM_u_${W} + ${R} ${z} ${W} = a_${W}; #else - ${R} ${O} ${q} = u_${q}; + ${R} ${z} ${W} = u_${W}; #endif `:` -#ifndef HAS_UNIFORM_u_${q} - ${R} ${O} ${q} = unpack_mix_${et}(a_${q}, u_${q}_t); +#ifndef HAS_UNIFORM_u_${W} + ${R} ${z} ${W} = unpack_mix_${et}(a_${W}, u_${W}_t); #else - ${R} ${O} ${q} = u_${q}; + ${R} ${z} ${W} = u_${W}; #endif -`}),staticAttributes:d,staticUniforms:I}}class wl{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(s,h,d,g,b,I,C,M,k){this.context=s;let R=this.boundPaintVertexBuffers.length!==g.length;for(let O=0;!R&&O({u_depth:new a.aL(Vt,Wt.u_depth),u_terrain:new a.aL(Vt,Wt.u_terrain),u_terrain_dim:new a.aM(Vt,Wt.u_terrain_dim),u_terrain_matrix:new a.aN(Vt,Wt.u_terrain_matrix),u_terrain_unpack:new a.aO(Vt,Wt.u_terrain_unpack),u_terrain_exaggeration:new a.aM(Vt,Wt.u_terrain_exaggeration)}))(s,Bt),this.binderUniforms=d?d.getUniforms(s,Bt):[]}draw(s,h,d,g,b,I,C,M,k,R,O,q,nt,et,lt,$,St,Ot){const pt=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(d),s.setStencilMode(g),s.setColorMode(b),s.setCullFace(I),M){s.activeTexture.set(pt.TEXTURE2),pt.bindTexture(pt.TEXTURE_2D,M.depthTexture),s.activeTexture.set(pt.TEXTURE3),pt.bindTexture(pt.TEXTURE_2D,M.texture);for(const Bt in this.terrainUniforms)this.terrainUniforms[Bt].set(M[Bt])}for(const Bt in this.fixedUniforms)this.fixedUniforms[Bt].set(C[Bt]);lt&<.setUniforms(s,this.binderUniforms,nt,{zoom:et});let Ct=0;switch(h){case pt.LINES:Ct=2;break;case pt.TRIANGLES:Ct=3;break;case pt.LINE_STRIP:Ct=1}for(const Bt of q.get()){const Vt=Bt.vaos||(Bt.vaos={});(Vt[k]||(Vt[k]=new wl)).bind(s,this,R,lt?lt.getPaintVertexBuffers():[],O,Bt.vertexOffset,$,St,Ot),pt.drawElements(h,Bt.primitiveLength*Ct,pt.UNSIGNED_SHORT,Bt.primitiveOffset*Ct*2)}}}function rs(y,s,h){const d=1/mt(h,1,s.transform.tileZoom),g=Math.pow(2,h.tileID.overscaledZ),b=h.tileSize*Math.pow(2,s.transform.tileZoom)/g,I=b*(h.tileID.canonical.x+h.tileID.wrap*g),C=b*h.tileID.canonical.y;return{u_image:0,u_texsize:h.imageAtlasTexture.size,u_scale:[d,y.fromScale,y.toScale],u_fade:y.t,u_pixel_coord_upper:[I>>16,C>>16],u_pixel_coord_lower:[65535&I,65535&C]}}const dp=(y,s,h,d)=>{const g=s.style.light,b=g.properties.get("position"),I=[b.x,b.y,b.z],C=function(){var k=new a.A(9);return a.A!=Float32Array&&(k[1]=0,k[2]=0,k[3]=0,k[5]=0,k[6]=0,k[7]=0),k[0]=1,k[4]=1,k[8]=1,k}();g.properties.get("anchor")==="viewport"&&function(k,R){var O=Math.sin(R),q=Math.cos(R);k[0]=q,k[1]=O,k[2]=0,k[3]=-O,k[4]=q,k[5]=0,k[6]=0,k[7]=0,k[8]=1}(C,-s.transform.angle),function(k,R,O){var q=R[0],nt=R[1],et=R[2];k[0]=q*O[0]+nt*O[3]+et*O[6],k[1]=q*O[1]+nt*O[4]+et*O[7],k[2]=q*O[2]+nt*O[5]+et*O[8]}(I,I,C);const M=g.properties.get("color");return{u_matrix:y,u_lightpos:I,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+h,u_opacity:d}},Ya=(y,s,h,d,g,b,I)=>a.e(dp(y,s,h,d),rs(b,s,I),{u_height_factor:-Math.pow(2,g.overscaledZ)/I.tileSize/8}),wd=y=>({u_matrix:y}),mp=(y,s,h,d)=>a.e(wd(y),rs(h,s,d)),Uc=(y,s)=>({u_matrix:y,u_world:s}),Gc=(y,s,h,d,g)=>a.e(mp(y,s,h,d),{u_world:g}),Ka=(y,s,h,d)=>{const g=y.transform;let b,I;if(d.paint.get("circle-pitch-alignment")==="map"){const C=mt(h,1,g.zoom);b=!0,I=[C,C]}else b=!1,I=g.pixelsToGLUnits;return{u_camera_to_center_distance:g.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:y.translatePosMatrix(s.posMatrix,h,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+b,u_device_pixel_ratio:y.pixelRatio,u_extrude_scale:I}},gp=(y,s,h)=>{const d=mt(h,1,s.zoom),g=Math.pow(2,s.zoom-h.tileID.overscaledZ),b=h.tileID.overscaleFactor();return{u_matrix:y,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[s.pixelsToGLUnits[0]/(d*g),s.pixelsToGLUnits[1]/(d*g)],u_overscale_factor:b}},Yu=(y,s,h=1)=>({u_matrix:y,u_color:s,u_overlay:0,u_overlay_scale:h}),Sd=y=>({u_matrix:y}),Og=(y,s,h,d)=>({u_matrix:y,u_extrude_scale:mt(s,1,h),u_intensity:d});function _p(y,s){const h=Math.pow(2,s.canonical.z),d=s.canonical.y;return[new a.U(0,d/h).toLngLat().lat,new a.U(0,(d+1)/h).toLngLat().lat]}const yp=(y,s,h,d)=>{const g=y.transform;return{u_matrix:jc(y,s,h,d),u_ratio:1/mt(s,1,g.zoom),u_device_pixel_ratio:y.pixelRatio,u_units_to_pixels:[1/g.pixelsToGLUnits[0],1/g.pixelsToGLUnits[1]]}},Ed=(y,s,h,d,g)=>a.e(yp(y,s,h,g),{u_image:0,u_image_height:d}),zg=(y,s,h,d,g)=>{const b=y.transform,I=Cd(s,b);return{u_matrix:jc(y,s,h,g),u_texsize:s.imageAtlasTexture.size,u_ratio:1/mt(s,1,b.zoom),u_device_pixel_ratio:y.pixelRatio,u_image:0,u_scale:[I,d.fromScale,d.toScale],u_fade:d.t,u_units_to_pixels:[1/b.pixelsToGLUnits[0],1/b.pixelsToGLUnits[1]]}},Id=(y,s,h,d,g,b)=>{const I=y.lineAtlas,C=Cd(s,y.transform),M=h.layout.get("line-cap")==="round",k=I.getDash(d.from,M),R=I.getDash(d.to,M),O=k.width*g.fromScale,q=R.width*g.toScale;return a.e(yp(y,s,h,b),{u_patternscale_a:[C/O,-k.height/2],u_patternscale_b:[C/q,-R.height/2],u_sdfgamma:I.width/(256*Math.min(O,q)*y.pixelRatio)/2,u_image:0,u_tex_y_a:k.y,u_tex_y_b:R.y,u_mix:g.t})};function Cd(y,s){return 1/mt(y,1,s.tileZoom)}function jc(y,s,h,d){return y.translatePosMatrix(d?d.posMatrix:s.tileID.posMatrix,s,h.paint.get("line-translate"),h.paint.get("line-translate-anchor"))}const Td=(y,s,h,d,g)=>{return{u_matrix:y,u_tl_parent:s,u_scale_parent:h,u_buffer_scale:1,u_fade_t:d.mix,u_opacity:d.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:(I=g.paint.get("raster-saturation"),I>0?1-1/(1.001-I):-I),u_contrast_factor:(b=g.paint.get("raster-contrast"),b>0?1/(1-b):1+b),u_spin_weights:Ld(g.paint.get("raster-hue-rotate"))};var b,I};function Ld(y){y*=Math.PI/180;const s=Math.sin(y),h=Math.cos(y);return[(2*h+1)/3,(-Math.sqrt(3)*s-h+1)/3,(Math.sqrt(3)*s-h+1)/3]}const vp=(y,s,h,d,g,b,I,C,M,k)=>{const R=g.transform;return{u_is_size_zoom_constant:+(y==="constant"||y==="source"),u_is_size_feature_constant:+(y==="constant"||y==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:R.cameraToCenterDistance,u_pitch:R.pitch/360*2*Math.PI,u_rotate_symbol:+h,u_aspect_ratio:R.width/R.height,u_fade_change:g.options.fadeDuration?g.symbolFadeChange:1,u_matrix:b,u_label_plane_matrix:I,u_coord_matrix:C,u_is_text:+M,u_pitch_with_map:+d,u_texsize:k,u_texture:0}},bp=(y,s,h,d,g,b,I,C,M,k,R)=>{const O=g.transform;return a.e(vp(y,s,h,d,g,b,I,C,M,k),{u_gamma_scale:d?Math.cos(O._pitch)*O.cameraToCenterDistance:1,u_device_pixel_ratio:g.pixelRatio,u_is_halo:+R})},Sl=(y,s,h,d,g,b,I,C,M,k)=>a.e(bp(y,s,h,d,g,b,I,C,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),qc=(y,s,h)=>({u_matrix:y,u_opacity:s,u_color:h}),os=(y,s,h,d,g,b)=>a.e(function(I,C,M,k){const R=M.imageManager.getPattern(I.from.toString()),O=M.imageManager.getPattern(I.to.toString()),{width:q,height:nt}=M.imageManager.getPixelSize(),et=Math.pow(2,k.tileID.overscaledZ),lt=k.tileSize*Math.pow(2,M.transform.tileZoom)/et,$=lt*(k.tileID.canonical.x+k.tileID.wrap*et),St=lt*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:R.tl,u_pattern_br_a:R.br,u_pattern_tl_b:O.tl,u_pattern_br_b:O.br,u_texsize:[q,nt],u_mix:C.t,u_pattern_size_a:R.displaySize,u_pattern_size_b:O.displaySize,u_scale_a:C.fromScale,u_scale_b:C.toScale,u_tile_units_to_pixels:1/mt(k,1,M.transform.tileZoom),u_pixel_coord_upper:[$>>16,St>>16],u_pixel_coord_lower:[65535&$,65535&St]}}(d,b,h,g),{u_matrix:y,u_opacity:s}),Zc={fillExtrusion:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_lightpos:new a.aP(y,s.u_lightpos),u_lightintensity:new a.aM(y,s.u_lightintensity),u_lightcolor:new a.aP(y,s.u_lightcolor),u_vertical_gradient:new a.aM(y,s.u_vertical_gradient),u_opacity:new a.aM(y,s.u_opacity)}),fillExtrusionPattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_lightpos:new a.aP(y,s.u_lightpos),u_lightintensity:new a.aM(y,s.u_lightintensity),u_lightcolor:new a.aP(y,s.u_lightcolor),u_vertical_gradient:new a.aM(y,s.u_vertical_gradient),u_height_factor:new a.aM(y,s.u_height_factor),u_image:new a.aL(y,s.u_image),u_texsize:new a.aQ(y,s.u_texsize),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade),u_opacity:new a.aM(y,s.u_opacity)}),fill:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix)}),fillPattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_image:new a.aL(y,s.u_image),u_texsize:new a.aQ(y,s.u_texsize),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade)}),fillOutline:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_world:new a.aQ(y,s.u_world)}),fillOutlinePattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_world:new a.aQ(y,s.u_world),u_image:new a.aL(y,s.u_image),u_texsize:new a.aQ(y,s.u_texsize),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade)}),circle:(y,s)=>({u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_scale_with_map:new a.aL(y,s.u_scale_with_map),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_extrude_scale:new a.aQ(y,s.u_extrude_scale),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_matrix:new a.aN(y,s.u_matrix)}),collisionBox:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pixels_to_tile_units:new a.aM(y,s.u_pixels_to_tile_units),u_extrude_scale:new a.aQ(y,s.u_extrude_scale),u_overscale_factor:new a.aM(y,s.u_overscale_factor)}),collisionCircle:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_inv_matrix:new a.aN(y,s.u_inv_matrix),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_viewport_size:new a.aQ(y,s.u_viewport_size)}),debug:(y,s)=>({u_color:new a.aR(y,s.u_color),u_matrix:new a.aN(y,s.u_matrix),u_overlay:new a.aL(y,s.u_overlay),u_overlay_scale:new a.aM(y,s.u_overlay_scale)}),clippingMask:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix)}),heatmap:(y,s)=>({u_extrude_scale:new a.aM(y,s.u_extrude_scale),u_intensity:new a.aM(y,s.u_intensity),u_matrix:new a.aN(y,s.u_matrix)}),heatmapTexture:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_world:new a.aQ(y,s.u_world),u_image:new a.aL(y,s.u_image),u_color_ramp:new a.aL(y,s.u_color_ramp),u_opacity:new a.aM(y,s.u_opacity)}),hillshade:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_image:new a.aL(y,s.u_image),u_latrange:new a.aQ(y,s.u_latrange),u_light:new a.aQ(y,s.u_light),u_shadow:new a.aR(y,s.u_shadow),u_highlight:new a.aR(y,s.u_highlight),u_accent:new a.aR(y,s.u_accent)}),hillshadePrepare:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_image:new a.aL(y,s.u_image),u_dimension:new a.aQ(y,s.u_dimension),u_zoom:new a.aM(y,s.u_zoom),u_unpack:new a.aO(y,s.u_unpack)}),line:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels)}),lineGradient:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels),u_image:new a.aL(y,s.u_image),u_image_height:new a.aM(y,s.u_image_height)}),linePattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_texsize:new a.aQ(y,s.u_texsize),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_image:new a.aL(y,s.u_image),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade)}),lineSDF:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels),u_patternscale_a:new a.aQ(y,s.u_patternscale_a),u_patternscale_b:new a.aQ(y,s.u_patternscale_b),u_sdfgamma:new a.aM(y,s.u_sdfgamma),u_image:new a.aL(y,s.u_image),u_tex_y_a:new a.aM(y,s.u_tex_y_a),u_tex_y_b:new a.aM(y,s.u_tex_y_b),u_mix:new a.aM(y,s.u_mix)}),raster:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_tl_parent:new a.aQ(y,s.u_tl_parent),u_scale_parent:new a.aM(y,s.u_scale_parent),u_buffer_scale:new a.aM(y,s.u_buffer_scale),u_fade_t:new a.aM(y,s.u_fade_t),u_opacity:new a.aM(y,s.u_opacity),u_image0:new a.aL(y,s.u_image0),u_image1:new a.aL(y,s.u_image1),u_brightness_low:new a.aM(y,s.u_brightness_low),u_brightness_high:new a.aM(y,s.u_brightness_high),u_saturation_factor:new a.aM(y,s.u_saturation_factor),u_contrast_factor:new a.aM(y,s.u_contrast_factor),u_spin_weights:new a.aP(y,s.u_spin_weights)}),symbolIcon:(y,s)=>({u_is_size_zoom_constant:new a.aL(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.aL(y,s.u_is_size_feature_constant),u_size_t:new a.aM(y,s.u_size_t),u_size:new a.aM(y,s.u_size),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pitch:new a.aM(y,s.u_pitch),u_rotate_symbol:new a.aL(y,s.u_rotate_symbol),u_aspect_ratio:new a.aM(y,s.u_aspect_ratio),u_fade_change:new a.aM(y,s.u_fade_change),u_matrix:new a.aN(y,s.u_matrix),u_label_plane_matrix:new a.aN(y,s.u_label_plane_matrix),u_coord_matrix:new a.aN(y,s.u_coord_matrix),u_is_text:new a.aL(y,s.u_is_text),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_texsize:new a.aQ(y,s.u_texsize),u_texture:new a.aL(y,s.u_texture)}),symbolSDF:(y,s)=>({u_is_size_zoom_constant:new a.aL(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.aL(y,s.u_is_size_feature_constant),u_size_t:new a.aM(y,s.u_size_t),u_size:new a.aM(y,s.u_size),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pitch:new a.aM(y,s.u_pitch),u_rotate_symbol:new a.aL(y,s.u_rotate_symbol),u_aspect_ratio:new a.aM(y,s.u_aspect_ratio),u_fade_change:new a.aM(y,s.u_fade_change),u_matrix:new a.aN(y,s.u_matrix),u_label_plane_matrix:new a.aN(y,s.u_label_plane_matrix),u_coord_matrix:new a.aN(y,s.u_coord_matrix),u_is_text:new a.aL(y,s.u_is_text),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_texsize:new a.aQ(y,s.u_texsize),u_texture:new a.aL(y,s.u_texture),u_gamma_scale:new a.aM(y,s.u_gamma_scale),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_is_halo:new a.aL(y,s.u_is_halo)}),symbolTextAndIcon:(y,s)=>({u_is_size_zoom_constant:new a.aL(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.aL(y,s.u_is_size_feature_constant),u_size_t:new a.aM(y,s.u_size_t),u_size:new a.aM(y,s.u_size),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pitch:new a.aM(y,s.u_pitch),u_rotate_symbol:new a.aL(y,s.u_rotate_symbol),u_aspect_ratio:new a.aM(y,s.u_aspect_ratio),u_fade_change:new a.aM(y,s.u_fade_change),u_matrix:new a.aN(y,s.u_matrix),u_label_plane_matrix:new a.aN(y,s.u_label_plane_matrix),u_coord_matrix:new a.aN(y,s.u_coord_matrix),u_is_text:new a.aL(y,s.u_is_text),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_texsize:new a.aQ(y,s.u_texsize),u_texsize_icon:new a.aQ(y,s.u_texsize_icon),u_texture:new a.aL(y,s.u_texture),u_texture_icon:new a.aL(y,s.u_texture_icon),u_gamma_scale:new a.aM(y,s.u_gamma_scale),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_is_halo:new a.aL(y,s.u_is_halo)}),background:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_opacity:new a.aM(y,s.u_opacity),u_color:new a.aR(y,s.u_color)}),backgroundPattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_opacity:new a.aM(y,s.u_opacity),u_image:new a.aL(y,s.u_image),u_pattern_tl_a:new a.aQ(y,s.u_pattern_tl_a),u_pattern_br_a:new a.aQ(y,s.u_pattern_br_a),u_pattern_tl_b:new a.aQ(y,s.u_pattern_tl_b),u_pattern_br_b:new a.aQ(y,s.u_pattern_br_b),u_texsize:new a.aQ(y,s.u_texsize),u_mix:new a.aM(y,s.u_mix),u_pattern_size_a:new a.aQ(y,s.u_pattern_size_a),u_pattern_size_b:new a.aQ(y,s.u_pattern_size_b),u_scale_a:new a.aM(y,s.u_scale_a),u_scale_b:new a.aM(y,s.u_scale_b),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_tile_units_to_pixels:new a.aM(y,s.u_tile_units_to_pixels)}),terrain:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_texture:new a.aL(y,s.u_texture),u_ele_delta:new a.aM(y,s.u_ele_delta)}),terrainDepth:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ele_delta:new a.aM(y,s.u_ele_delta)}),terrainCoords:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_texture:new a.aL(y,s.u_texture),u_terrain_coords_id:new a.aM(y,s.u_terrain_coords_id),u_ele_delta:new a.aM(y,s.u_ele_delta)})};class Wc{constructor(s,h,d){this.context=s;const g=s.gl;this.buffer=g.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),g.bufferData(g.ELEMENT_ARRAY_BUFFER,h.arrayBuffer,this.dynamicDraw?g.DYNAMIC_DRAW:g.STATIC_DRAW),this.dynamicDraw||delete h.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(s){const h=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),h.bufferSubData(h.ELEMENT_ARRAY_BUFFER,0,s.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ku={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Xc{constructor(s,h,d,g){this.length=h.length,this.attributes=d,this.itemSize=h.bytesPerElement,this.dynamicDraw=g,this.context=s;const b=s.gl;this.buffer=b.createBuffer(),s.bindVertexBuffer.set(this.buffer),b.bufferData(b.ARRAY_BUFFER,h.arrayBuffer,this.dynamicDraw?b.DYNAMIC_DRAW:b.STATIC_DRAW),this.dynamicDraw||delete h.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(s){if(s.length!==this.length)throw new Error(`Length of new data is ${s.length}, which doesn't match current length of ${this.length}`);const h=this.context.gl;this.bind(),h.bufferSubData(h.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,h){for(let d=0;d0){const oe=a.Z(),Te=Wt;a.aU(oe,Vt.placementInvProjMatrix,y.transform.glCoordMatrix),a.aU(oe,oe,Vt.placementViewportMatrix),R.push({circleArray:Kt,circleOffset:q,transform:Te,invTransform:oe,coord:Ct}),O+=Kt.length/4,q=O}ee&&k.draw(C,M.LINES,Cn.disabled,Si.disabled,y.colorModeForRenderPass(),gi.disabled,gp(Wt,y.transform,Bt),y.style.map.terrain&&y.style.map.terrain.getTerrainData(Ct),h.id,ee.layoutVertexBuffer,ee.indexBuffer,ee.segments,null,y.transform.zoom,null,null,ee.collisionVertexBuffer)}if(!I||!R.length)return;const nt=y.useProgram("collisionCircle"),et=new a.aV;et.resize(4*O),et._trim();let lt=0;for(const pt of R)for(let Ct=0;Ct=0&&(et[$.associatedIconIndex]={shiftedAnchor:bn,angle:pe})}else J($.numGlyphs,q)}if(k){nt.clear();const lt=y.icon.placedSymbolArray;for(let $=0;$y.style.map.terrain.getElevation(ee,xo,Ui):null,lr=h.layout.get("text-rotation-alignment")==="map";le(oe,ee.posMatrix,y,g,hi,Zs,$,k,lr,Vi)}const Pl=y.translatePosMatrix(ee.posMatrix,Kt,b,I),yu=St||g&&Vt||el?Ap:hi,Wr=y.translatePosMatrix(Zs,Kt,b,I,!0),Or=pe&&h.paint.get(g?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ao;ao=pe?oe.iconsInText?Sl(qe.kind,vn,Ot,$,y,Pl,yu,Wr,xn,ar):bp(qe.kind,vn,Ot,$,y,Pl,yu,Wr,g,xn,!0):vp(qe.kind,vn,Ot,$,y,Pl,yu,Wr,g,xn);const Al={program:Kn,buffers:Te,uniformValues:ao,atlasTexture:Bi,atlasTextureIcon:Xi,atlasInterpolation:si,atlasInterpolationIcon:Rr,isSDF:pe,hasHalo:Or};if(pt&&oe.canOverlap){Ct=!0;const Vi=Te.segments.get();for(const lr of Vi)Wt.push({segments:new a.S([lr]),sortKey:lr.sortKey,state:Al,terrainData:fn})}else Wt.push({segments:Te.segments,sortKey:0,state:Al,terrainData:fn})}Ct&&Wt.sort((ee,Kt)=>ee.sortKey-Kt.sortKey);for(const ee of Wt){const Kt=ee.state;if(q.activeTexture.set(nt.TEXTURE0),Kt.atlasTexture.bind(Kt.atlasInterpolation,nt.CLAMP_TO_EDGE),Kt.atlasTextureIcon&&(q.activeTexture.set(nt.TEXTURE1),Kt.atlasTextureIcon&&Kt.atlasTextureIcon.bind(Kt.atlasInterpolationIcon,nt.CLAMP_TO_EDGE)),Kt.isSDF){const oe=Kt.uniformValues;Kt.hasHalo&&(oe.u_is_halo=1,Np(Kt.buffers,ee.segments,h,y,Kt.program,Bt,R,O,oe,ee.terrainData)),oe.u_is_halo=0}Np(Kt.buffers,ee.segments,h,y,Kt.program,Bt,R,O,Kt.uniformValues,ee.terrainData)}}function Np(y,s,h,d,g,b,I,C,M,k){const R=d.context;g.draw(R,R.gl.TRIANGLES,b,I,C,gi.disabled,M,k,h.id,y.layoutVertexBuffer,y.indexBuffer,s,h.paint,d.transform.zoom,y.programConfigurations.get(h.id),y.dynamicLayoutVertexBuffer,y.opacityVertexBuffer)}function Qu(y,s,h,d,g){if(!h||!d||!d.imageAtlas)return;const b=d.imageAtlas.patternPositions;let I=b[h.to.toString()],C=b[h.from.toString()];if(!I&&C&&(I=C),!C&&I&&(C=I),!I||!C){const M=g.getPaintProperty(s);I=b[M],C=b[M]}I&&C&&y.setConstantPatternPositions(I,C)}function $u(y,s,h,d,g,b,I){const C=y.context.gl,M="fill-pattern",k=h.paint.get(M),R=k&&k.constantOr(1),O=h.getCrossfadeParameters();let q,nt,et,lt,$;I?(nt=R&&!h.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",q=C.LINES):(nt=R?"fillPattern":"fill",q=C.TRIANGLES);const St=k.constantOr(null);for(const Ot of d){const pt=s.getTile(Ot);if(R&&!pt.patternsLoaded())continue;const Ct=pt.getBucket(h);if(!Ct)continue;const Bt=Ct.programConfigurations.get(h.id),Vt=y.useProgram(nt,Bt),Wt=y.style.map.terrain&&y.style.map.terrain.getTerrainData(Ot);R&&(y.context.activeTexture.set(C.TEXTURE0),pt.imageAtlasTexture.bind(C.LINEAR,C.CLAMP_TO_EDGE),Bt.updatePaintBuffers(O)),Qu(Bt,M,St,pt,h);const ee=Wt?Ot:null,Kt=y.translatePosMatrix(ee?ee.posMatrix:Ot.posMatrix,pt,h.paint.get("fill-translate"),h.paint.get("fill-translate-anchor"));if(I){lt=Ct.indexBuffer2,$=Ct.segments2;const oe=[C.drawingBufferWidth,C.drawingBufferHeight];et=nt==="fillOutlinePattern"&&R?Gc(Kt,y,O,pt,oe):Uc(Kt,oe)}else lt=Ct.indexBuffer,$=Ct.segments,et=R?mp(Kt,y,O,pt):wd(Kt);Vt.draw(y.context,q,g,y.stencilModeForClipping(Ot),b,gi.disabled,et,Wt,h.id,Ct.layoutVertexBuffer,lt,$,h.paint,y.transform.zoom,Bt)}}function tc(y,s,h,d,g,b,I){const C=y.context,M=C.gl,k="fill-extrusion-pattern",R=h.paint.get(k),O=R.constantOr(1),q=h.getCrossfadeParameters(),nt=h.paint.get("fill-extrusion-opacity"),et=R.constantOr(null);for(const lt of d){const $=s.getTile(lt),St=$.getBucket(h);if(!St)continue;const Ot=y.style.map.terrain&&y.style.map.terrain.getTerrainData(lt),pt=St.programConfigurations.get(h.id),Ct=y.useProgram(O?"fillExtrusionPattern":"fillExtrusion",pt);O&&(y.context.activeTexture.set(M.TEXTURE0),$.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),pt.updatePaintBuffers(q)),Qu(pt,k,et,$,h);const Bt=y.translatePosMatrix(lt.posMatrix,$,h.paint.get("fill-extrusion-translate"),h.paint.get("fill-extrusion-translate-anchor")),Vt=h.paint.get("fill-extrusion-vertical-gradient"),Wt=O?Ya(Bt,y,Vt,nt,lt,q,$):dp(Bt,y,Vt,nt);Ct.draw(C,C.gl.TRIANGLES,g,b,I,gi.backCCW,Wt,Ot,h.id,St.layoutVertexBuffer,St.indexBuffer,St.segments,h.paint,y.transform.zoom,pt,y.style.map.terrain&&St.centroidVertexBuffer)}}function Zg(y,s,h,d,g,b,I){const C=y.context,M=C.gl,k=h.fbo;if(!k)return;const R=y.useProgram("hillshade"),O=y.style.map.terrain&&y.style.map.terrain.getTerrainData(s);C.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),R.draw(C,M.TRIANGLES,g,b,I,gi.disabled,((q,nt,et,lt)=>{const $=et.paint.get("hillshade-shadow-color"),St=et.paint.get("hillshade-highlight-color"),Ot=et.paint.get("hillshade-accent-color");let pt=et.paint.get("hillshade-illumination-direction")*(Math.PI/180);et.paint.get("hillshade-illumination-anchor")==="viewport"&&(pt-=q.transform.angle);const Ct=!q.options.moving;return{u_matrix:lt?lt.posMatrix:q.transform.calculatePosMatrix(nt.tileID.toUnwrapped(),Ct),u_image:0,u_latrange:_p(0,nt.tileID),u_light:[et.paint.get("hillshade-exaggeration"),pt],u_shadow:$,u_highlight:St,u_accent:Ot}})(y,h,d,O?s:null),O,d.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments)}function Dp(y,s,h,d,g,b){const I=y.context,C=I.gl,M=s.dem;if(M&&M.data){const k=M.dim,R=M.stride,O=M.getPixels();if(I.activeTexture.set(C.TEXTURE1),I.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||y.getTileTexture(R),s.demTexture){const nt=s.demTexture;nt.update(O,{premultiply:!1}),nt.bind(C.NEAREST,C.CLAMP_TO_EDGE)}else s.demTexture=new Lt(I,O,C.RGBA,{premultiply:!1}),s.demTexture.bind(C.NEAREST,C.CLAMP_TO_EDGE);I.activeTexture.set(C.TEXTURE0);let q=s.fbo;if(!q){const nt=new Lt(I,{width:k,height:k,data:null},C.RGBA);nt.bind(C.LINEAR,C.CLAMP_TO_EDGE),q=s.fbo=I.createFramebuffer(k,k,!0,!1),q.colorAttachment.set(nt.texture)}I.bindFramebuffer.set(q.framebuffer),I.viewport.set([0,0,k,k]),y.useProgram("hillshadePrepare").draw(I,C.TRIANGLES,d,g,b,gi.disabled,((nt,et)=>{const lt=et.stride,$=a.Z();return a.aS($,0,a.N,-a.N,0,0,1),a.$($,$,[0,-a.N,0]),{u_matrix:$,u_image:1,u_dimension:[lt,lt],u_zoom:nt.overscaledZ,u_unpack:et.getUnpackVector()}})(s.tileID,M),null,h.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function Wg(y,s,h,d,g,b){const I=d.paint.get("raster-fade-duration");if(!b&&I>0){const C=a.h.now(),M=(C-y.timeAdded)/I,k=s?(C-s.timeAdded)/I:-1,R=h.getSource(),O=g.coveringZoomLevel({tileSize:R.tileSize,roundZoom:R.roundZoom}),q=!s||Math.abs(s.tileID.overscaledZ-O)>Math.abs(y.tileID.overscaledZ-O),nt=q&&y.refreshedUponExpiration?1:a.ad(q?M:1-k,0,1);return y.refreshedUponExpiration&&M>=1&&(y.refreshedUponExpiration=!1),s?{opacity:1,mix:1-nt}:{opacity:nt,mix:0}}return{opacity:1,mix:0}}const Od=new a.aT(1,0,0,1),ih=new a.aT(0,1,0,1),Rp=new a.aT(0,0,1,1),zd=new a.aT(1,0,1,1),Fd=new a.aT(0,1,1,1);function ec(y,s,h,d){oh(y,0,s+h/2,y.transform.width,h,d)}function rh(y,s,h,d){oh(y,s-h/2,0,h,y.transform.height,d)}function oh(y,s,h,d,g,b){const I=y.context,C=I.gl;C.enable(C.SCISSOR_TEST),C.scissor(s*y.pixelRatio,h*y.pixelRatio,d*y.pixelRatio,g*y.pixelRatio),I.clear({color:b}),C.disable(C.SCISSOR_TEST)}function Bd(y,s,h){const d=y.context,g=d.gl,b=h.posMatrix,I=y.useProgram("debug"),C=Cn.disabled,M=Si.disabled,k=y.colorModeForRenderPass(),R="$debug",O=y.style.map.terrain&&y.style.map.terrain.getTerrainData(h);d.activeTexture.set(g.TEXTURE0);const q=s.getTileByID(h.key).latestRawTileData,nt=Math.floor((q&&q.byteLength||0)/1024),et=s.getTile(h).tileSize,lt=512/Math.min(et,512)*(h.overscaledZ/y.transform.zoom)*.5;let $=h.canonical.toString();h.overscaledZ!==h.canonical.z&&($+=` => ${h.overscaledZ}`),function(St,Ot){St.initDebugOverlayCanvas();const pt=St.debugOverlayCanvas,Ct=St.context.gl,Bt=St.debugOverlayCanvas.getContext("2d");Bt.clearRect(0,0,pt.width,pt.height),Bt.shadowColor="white",Bt.shadowBlur=2,Bt.lineWidth=1.5,Bt.strokeStyle="white",Bt.textBaseline="top",Bt.font="bold 36px Open Sans, sans-serif",Bt.fillText(Ot,5,5),Bt.strokeText(Ot,5,5),St.debugOverlayTexture.update(pt),St.debugOverlayTexture.bind(Ct.LINEAR,Ct.CLAMP_TO_EDGE)}(y,`${$} ${nt}kB`),I.draw(d,g.TRIANGLES,C,M,wi.alphaBlended,gi.disabled,Yu(b,a.aT.transparent,lt),null,R,y.debugBuffer,y.quadTriangleIndexBuffer,y.debugSegments),I.draw(d,g.LINE_STRIP,C,M,k,gi.disabled,Yu(b,a.aT.red),O,R,y.debugBuffer,y.tileBorderIndexBuffer,y.debugSegments)}function Pi(y,s,h){const d=y.context,g=d.gl,b=y.colorModeForRenderPass(),I=new Cn(g.LEQUAL,Cn.ReadWrite,y.depthRangeFor3D),C=y.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,y.width,y.height]);for(const k of h){const R=y.renderToTexture.getTexture(k),O=s.getTerrainData(k.tileID);d.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,R.texture);const q={u_matrix:y.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(y.transform.zoom)};C.draw(d,g.TRIANGLES,I,Si.disabled,b,gi.backCCW,q,O,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class Cl{constructor(s,h){this.context=new qg(s),this.transform=h,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:a.Z(),renderTime:0},this.setup(),this.numSublayers=Fi.maxUnderzooming+Fi.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Fc}resize(s,h,d){if(this.width=Math.floor(s*d),this.height=Math.floor(h*d),this.pixelRatio=d,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 s=this.context,h=new a.a_;h.emplaceBack(0,0),h.emplaceBack(a.N,0),h.emplaceBack(0,a.N),h.emplaceBack(a.N,a.N),this.tileExtentBuffer=s.createVertexBuffer(h,Bc.members),this.tileExtentSegments=a.S.simpleSegment(0,0,4,2);const d=new a.a_;d.emplaceBack(0,0),d.emplaceBack(a.N,0),d.emplaceBack(0,a.N),d.emplaceBack(a.N,a.N),this.debugBuffer=s.createVertexBuffer(d,Bc.members),this.debugSegments=a.S.simpleSegment(0,0,4,5);const g=new a.V;g.emplaceBack(0,0,0,0),g.emplaceBack(a.N,0,a.N,0),g.emplaceBack(0,a.N,0,a.N),g.emplaceBack(a.N,a.N,a.N,a.N),this.rasterBoundsBuffer=s.createVertexBuffer(g,pn.members),this.rasterBoundsSegments=a.S.simpleSegment(0,0,4,2);const b=new a.a_;b.emplaceBack(0,0),b.emplaceBack(1,0),b.emplaceBack(0,1),b.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(b,Bc.members),this.viewportSegments=a.S.simpleSegment(0,0,4,2);const I=new a.a$;I.emplaceBack(0),I.emplaceBack(1),I.emplaceBack(3),I.emplaceBack(2),I.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(I);const C=new a.b0;C.emplaceBack(0,1,2),C.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(C);const M=this.context.gl;this.stencilClearMode=new Si({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,h=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=a.Z();a.aS(d,0,this.width,this.height,0,0,1),a.a0(d,d,[h.drawingBufferWidth,h.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,h.TRIANGLES,Cn.disabled,this.stencilClearMode,wi.disabled,gi.disabled,Sd(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,h){if(this.currentStencilSource===s.source||!s.isTileClipped()||!h||!h.length)return;this.currentStencilSource=s.source;const d=this.context,g=d.gl;this.nextStencilID+h.length>256&&this.clearStencil(),d.setColorMode(wi.disabled),d.setDepthMode(Cn.disabled);const b=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const I of h){const C=this._tileClippingMaskIDs[I.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(I);b.draw(d,g.TRIANGLES,Cn.disabled,new Si({func:g.ALWAYS,mask:0},C,255,g.KEEP,g.KEEP,g.REPLACE),wi.disabled,gi.disabled,Sd(I.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,h=this.context.gl;return new Si({func:h.NOTEQUAL,mask:255},s,255,h.KEEP,h.KEEP,h.REPLACE)}stencilModeForClipping(s){const h=this.context.gl;return new Si({func:h.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,h.KEEP,h.KEEP,h.REPLACE)}stencilConfigForOverlap(s){const h=this.context.gl,d=s.sort((I,C)=>C.overscaledZ-I.overscaledZ),g=d[d.length-1].overscaledZ,b=d[0].overscaledZ-g+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();const I={};for(let C=0;C=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=g[M.source],R=b[M.source];this._renderTileClippingMasks(M,R),this.renderLayer(this,k,M,R)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer$.source&&!$.isHidden(R)?[k.sourceCaches[$.source]]:[]),nt=q.filter($=>$.getSource().type==="vector"),et=q.filter($=>$.getSource().type!=="vector"),lt=$=>{(!O||O.getSource().maxzoom<$.getSource().maxzoom)&&(O=$)};return nt.forEach($=>lt($)),O||et.forEach($=>lt($)),O}(this.style,this.transform.zoom);M&&function(k,R,O){for(let q=0;qnt.style.map.terrain.getElevation(Vt,qe,Me):null)}}}(M,b,C,I,C.layout.get("text-rotation-alignment"),C.layout.get("text-pitch-alignment"),k),C.paint.get("icon-opacity").constantOr(1)!==0&&nh(b,I,C,M,!1,C.paint.get("icon-translate"),C.paint.get("icon-translate-anchor"),C.layout.get("icon-rotation-alignment"),C.layout.get("icon-pitch-alignment"),C.layout.get("icon-keep-upright"),R,O),C.paint.get("text-opacity").constantOr(1)!==0&&nh(b,I,C,M,!0,C.paint.get("text-translate"),C.paint.get("text-translate-anchor"),C.layout.get("text-rotation-alignment"),C.layout.get("text-pitch-alignment"),C.layout.get("text-keep-upright"),R,O),I.map.showCollisionBoxes&&(Rd(b,I,C,M,C.paint.get("text-translate"),C.paint.get("text-translate-anchor"),!0),Rd(b,I,C,M,C.paint.get("icon-translate"),C.paint.get("icon-translate-anchor"),!1))})(s,h,d,g,this.style.placement.variableOffsets);break;case"circle":(function(b,I,C,M){if(b.renderPass!=="translucent")return;const k=C.paint.get("circle-opacity"),R=C.paint.get("circle-stroke-width"),O=C.paint.get("circle-stroke-opacity"),q=!C.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(R.constantOr(1)===0||O.constantOr(1)===0))return;const nt=b.context,et=nt.gl,lt=b.depthModeForSublayer(0,Cn.ReadOnly),$=Si.disabled,St=b.colorModeForRenderPass(),Ot=[];for(let pt=0;ptpt.sortKey-Ct.sortKey);for(const pt of Ot){const{programConfiguration:Ct,program:Bt,layoutVertexBuffer:Vt,indexBuffer:Wt,uniformValues:ee,terrainData:Kt}=pt.state;Bt.draw(nt,et.TRIANGLES,lt,$,St,gi.disabled,ee,Kt,C.id,Vt,Wt,pt.segments,C.paint,b.transform.zoom,Ct)}})(s,h,d,g);break;case"heatmap":(function(b,I,C,M){if(C.paint.get("heatmap-opacity")!==0)if(b.renderPass==="offscreen"){const k=b.context,R=k.gl,O=Si.disabled,q=new wi([R.ONE,R.ONE],a.aT.transparent,[!0,!0,!0,!0]);(function(nt,et,lt){const $=nt.gl;nt.activeTexture.set($.TEXTURE1),nt.viewport.set([0,0,et.width/4,et.height/4]);let St=lt.heatmapFbo;if(St)$.bindTexture($.TEXTURE_2D,St.colorAttachment.get()),nt.bindFramebuffer.set(St.framebuffer);else{const Ot=$.createTexture();$.bindTexture($.TEXTURE_2D,Ot),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_S,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_T,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MIN_FILTER,$.LINEAR),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MAG_FILTER,$.LINEAR),St=lt.heatmapFbo=nt.createFramebuffer(et.width/4,et.height/4,!1,!1),function(pt,Ct,Bt,Vt){var Wt,ee;const Kt=pt.gl,oe=(Wt=pt.HALF_FLOAT)!==null&&Wt!==void 0?Wt:Kt.UNSIGNED_BYTE,Te=(ee=pt.RGBA16F)!==null&&ee!==void 0?ee:Kt.RGBA;Kt.texImage2D(Kt.TEXTURE_2D,0,Te,Ct.width/4,Ct.height/4,0,Kt.RGBA,oe,null),Vt.colorAttachment.set(Bt)}(nt,et,Ot,St)}})(k,b,C),k.clear({color:a.aT.transparent});for(let nt=0;nt{const pt=a.Z();a.aS(pt,0,lt.width,lt.height,0,0,1);const Ct=lt.context.gl;return{u_matrix:pt,u_world:[Ct.drawingBufferWidth,Ct.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:$.paint.get("heatmap-opacity")}})(k,R),null,R.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,R.paint,k.transform.zoom)}(b,C))})(s,h,d,g);break;case"line":(function(b,I,C,M){if(b.renderPass!=="translucent")return;const k=C.paint.get("line-opacity"),R=C.paint.get("line-width");if(k.constantOr(1)===0||R.constantOr(1)===0)return;const O=b.depthModeForSublayer(0,Cn.ReadOnly),q=b.colorModeForRenderPass(),nt=C.paint.get("line-dasharray"),et=C.paint.get("line-pattern"),lt=et.constantOr(1),$=C.paint.get("line-gradient"),St=C.getCrossfadeParameters(),Ot=lt?"linePattern":nt?"lineSDF":$?"lineGradient":"line",pt=b.context,Ct=pt.gl;let Bt=!0;for(const Vt of M){const Wt=I.getTile(Vt);if(lt&&!Wt.patternsLoaded())continue;const ee=Wt.getBucket(C);if(!ee)continue;const Kt=ee.programConfigurations.get(C.id),oe=b.context.program.get(),Te=b.useProgram(Ot,Kt),bn=Bt||Te.program!==oe,pe=b.style.map.terrain&&b.style.map.terrain.getTerrainData(Vt),qe=et.constantOr(null);if(qe&&Wt.imageAtlas){const vn=Wt.imageAtlas,fn=vn.patternPositions[qe.to.toString()],xn=vn.patternPositions[qe.from.toString()];fn&&xn&&Kt.setConstantPatternPositions(fn,xn)}const Me=pe?Vt:null,Kn=lt?zg(b,Wt,C,St,Me):nt?Id(b,Wt,C,nt,St,Me):$?Ed(b,Wt,C,ee.lineClipsArray.length,Me):yp(b,Wt,C,Me);if(lt)pt.activeTexture.set(Ct.TEXTURE0),Wt.imageAtlasTexture.bind(Ct.LINEAR,Ct.CLAMP_TO_EDGE),Kt.updatePaintBuffers(St);else if(nt&&(bn||b.lineAtlas.dirty))pt.activeTexture.set(Ct.TEXTURE0),b.lineAtlas.bind(pt);else if($){const vn=ee.gradients[C.id];let fn=vn.texture;if(C.gradientVersion!==vn.version){let xn=256;if(C.stepInterpolant){const Bi=I.getSource().maxzoom,si=Vt.canonical.z===Bi?Math.ceil(1<0?h.pop():null}isPatternMissing(s){if(!s)return!1;if(!s.from||!s.to)return!0;const h=this.imageManager.getPattern(s.from.toString()),d=this.imageManager.getPattern(s.to.toString());return!h||!d}useProgram(s,h){this.cache=this.cache||{};const d=s+(h?h.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Vc(this.context,xi[s],h,Zc[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}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 s=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(s.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Lt(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:s,drawingBufferHeight:h}=this.context.gl;return this.width!==s||this.height!==h}}class vo{constructor(s,h){this.points=s,this.planes=h}static fromInvProjectionMatrix(s,h,d){const g=Math.pow(2,d),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(C=>{const M=1/(C=a.ag([],C,s))[3]/h*g;return a.b3(C,C,[M,M,1/C[3],M])}),I=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(C=>{const M=function(q,nt){var et=nt[0],lt=nt[1],$=nt[2],St=et*et+lt*lt+$*$;return St>0&&(St=1/Math.sqrt(St)),q[0]=nt[0]*St,q[1]=nt[1]*St,q[2]=nt[2]*St,q}([],function(q,nt,et){var lt=nt[0],$=nt[1],St=nt[2],Ot=et[0],pt=et[1],Ct=et[2];return q[0]=$*Ct-St*pt,q[1]=St*Ot-lt*Ct,q[2]=lt*pt-$*Ot,q}([],ht([],b[C[0]],b[C[1]]),ht([],b[C[2]],b[C[1]]))),k=-((R=M)[0]*(O=b[C[1]])[0]+R[1]*O[1]+R[2]*O[2]);var R,O;return M.concat(k)});return new vo(b,I)}}class pu{constructor(s,h){this.min=s,this.max=h,this.center=function(d,g,b){return d[0]=.5*g[0],d[1]=.5*g[1],d[2]=.5*g[2],d}([],function(d,g,b){return d[0]=g[0]+b[0],d[1]=g[1]+b[1],d[2]=g[2]+b[2],d}([],this.min,this.max))}quadrant(s){const h=[s%2==0,s<2],d=Q(this.min),g=Q(this.max);for(let b=0;b=0&&I++;if(I===0)return 0;I!==h.length&&(d=!1)}if(d)return 2;for(let g=0;g<3;g++){let b=Number.MAX_VALUE,I=-Number.MAX_VALUE;for(let C=0;Cthis.max[g]-this.min[g])return 0}return 1}}class nc{constructor(s=0,h=0,d=0,g=0){if(isNaN(s)||s<0||isNaN(h)||h<0||isNaN(d)||d<0||isNaN(g)||g<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=s,this.bottom=h,this.left=d,this.right=g}interpolate(s,h,d){return h.top!=null&&s.top!=null&&(this.top=a.B.number(s.top,h.top,d)),h.bottom!=null&&s.bottom!=null&&(this.bottom=a.B.number(s.bottom,h.bottom,d)),h.left!=null&&s.left!=null&&(this.left=a.B.number(s.left,h.left,d)),h.right!=null&&s.right!=null&&(this.right=a.B.number(s.right,h.right,d)),this}getCenter(s,h){const d=a.ad((this.left+s-this.right)/2,0,s),g=a.ad((this.top+h-this.bottom)/2,0,h);return new a.P(d,g)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new nc(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class sh{constructor(s,h,d,g,b){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=b===void 0||!!b,this._minZoom=s||0,this._maxZoom=h||22,this._minPitch=d??0,this._maxPitch=g??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new a.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new nc,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const s=new sh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return s.apply(this),s}apply(s){this.tileSize=s.tileSize,this.latRange=s.latRange,this.width=s.width,this.height=s.height,this._center=s._center,this._elevation=s._elevation,this._minEleveationForCurrentTile=s._minEleveationForCurrentTile,this.zoom=s.zoom,this.angle=s.angle,this._fov=s._fov,this._pitch=s._pitch,this._unmodified=s._unmodified,this._edgeInsets=s._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(s){this._minZoom!==s&&(this._minZoom=s,this.zoom=Math.max(this.zoom,s))}get maxZoom(){return this._maxZoom}set maxZoom(s){this._maxZoom!==s&&(this._maxZoom=s,this.zoom=Math.min(this.zoom,s))}get minPitch(){return this._minPitch}set minPitch(s){this._minPitch!==s&&(this._minPitch=s,this.pitch=Math.max(this.pitch,s))}get maxPitch(){return this._maxPitch}set maxPitch(s){this._maxPitch!==s&&(this._maxPitch=s,this.pitch=Math.min(this.pitch,s))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(s){s===void 0?s=!0:s===null&&(s=!1),this._renderWorldCopies=s}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new a.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const h=-a.b5(s,-180,180)*Math.PI/180;this.angle!==h&&(this._unmodified=!1,this.angle=h,this._calcMatrices(),this.rotationMatrix=function(){var d=new a.A(4);return a.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,g,b){var I=g[0],C=g[1],M=g[2],k=g[3],R=Math.sin(b),O=Math.cos(b);d[0]=I*O+M*R,d[1]=C*O+k*R,d[2]=I*-R+M*O,d[3]=C*-R+k*O}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const h=a.ad(s,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==h&&(this._unmodified=!1,this._pitch=h,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(s){s=Math.max(.01,Math.min(60,s)),this._fov!==s&&(this._unmodified=!1,this._fov=s/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(s){const h=Math.min(Math.max(s,this.minZoom),this.maxZoom);this._zoom!==h&&(this._unmodified=!1,this._zoom=h,this.tileZoom=Math.max(0,Math.floor(h)),this.scale=this.zoomScale(h),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(s){s.lat===this._center.lat&&s.lng===this._center.lng||(this._unmodified=!1,this._center=s,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(s){s!==this._elevation&&(this._elevation=s,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(s){this._edgeInsets.equals(s)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,s,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(s){return this._edgeInsets.equals(s)}interpolatePadding(s,h,d){this._unmodified=!1,this._edgeInsets.interpolate(s,h,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(s){const h=(s.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/s.tileSize));return Math.max(0,h)}getVisibleUnwrappedCoordinates(s){const h=[new a.b6(0,s)];if(this._renderWorldCopies){const d=this.pointCoordinate(new a.P(0,0)),g=this.pointCoordinate(new a.P(this.width,0)),b=this.pointCoordinate(new a.P(this.width,this.height)),I=this.pointCoordinate(new a.P(0,this.height)),C=Math.floor(Math.min(d.x,g.x,b.x,I.x)),M=Math.floor(Math.max(d.x,g.x,b.x,I.x)),k=1;for(let R=C-k;R<=M+k;R++)R!==0&&h.push(new a.b6(R,s))}return h}coveringTiles(s){var h,d;let g=this.coveringZoomLevel(s);const b=g;if(s.minzoom!==void 0&&gs.maxzoom&&(g=s.maxzoom);const I=this.pointCoordinate(this.getCameraPoint()),C=a.U.fromLngLat(this.center),M=Math.pow(2,g),k=[M*I.x,M*I.y,0],R=[M*C.x,M*C.y,0],O=vo.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,g);let q=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(q=g);const nt=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,et=pt=>({aabb:new pu([pt*M,0,0],[(pt+1)*M,M,0]),zoom:0,x:0,y:0,wrap:pt,fullyVisible:!1}),lt=[],$=[],St=g,Ot=s.reparseOverscaled?b:g;if(this._renderWorldCopies)for(let pt=1;pt<=3;pt++)lt.push(et(-pt)),lt.push(et(pt));for(lt.push(et(0));lt.length>0;){const pt=lt.pop(),Ct=pt.x,Bt=pt.y;let Vt=pt.fullyVisible;if(!Vt){const Te=pt.aabb.intersects(O);if(Te===0)continue;Vt=Te===2}const Wt=s.terrain?k:R,ee=pt.aabb.distanceX(Wt),Kt=pt.aabb.distanceY(Wt),oe=Math.max(Math.abs(ee),Math.abs(Kt));if(pt.zoom===St||oe>nt+(1<=q){const Te=St-pt.zoom,bn=k[0]-.5-(Ct<>1),qe=pt.zoom+1;let Me=pt.aabb.quadrant(Te);if(s.terrain){const Kn=new a.O(qe,pt.wrap,qe,bn,pe),vn=s.terrain.getMinMaxElevation(Kn),fn=(h=vn.minElevation)!==null&&h!==void 0?h:this.elevation,xn=(d=vn.maxElevation)!==null&&d!==void 0?d:this.elevation;Me=new pu([Me.min[0],Me.min[1],fn],[Me.max[0],Me.max[1],xn])}lt.push({aabb:Me,zoom:qe,x:bn,y:pe,wrap:pt.wrap,fullyVisible:Vt})}}return $.sort((pt,Ct)=>pt.distanceSq-Ct.distanceSq).map(pt=>pt.tileID)}resize(s,h){this.width=s,this.height=h,this.pixelsToGLUnits=[2/s,-2/h],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(s){return Math.pow(2,s)}scaleZoom(s){return Math.log(s)/Math.LN2}project(s){const h=a.ad(s.lat,-this.maxValidLatitude,this.maxValidLatitude);return new a.P(a.G(s.lng)*this.worldSize,a.H(h)*this.worldSize)}unproject(s){return new a.U(s.x/this.worldSize,s.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(s){const h=this.pointLocation(this.centerPoint,s),d=s.getElevationForLngLatZoom(h,this.tileZoom);if(!(this.elevation-d))return;const g=this.getCameraPosition(),b=a.U.fromLngLat(g.lngLat,g.altitude),I=a.U.fromLngLat(h,d),C=b.x-I.x,M=b.y-I.y,k=b.z-I.z,R=Math.sqrt(C*C+M*M+k*k),O=this.scaleZoom(this.cameraToCenterDistance/R/this.tileSize);this._elevation=d,this._center=h,this.zoom=O}setLocationAtPoint(s,h){const d=this.pointCoordinate(h),g=this.pointCoordinate(this.centerPoint),b=this.locationCoordinate(s),I=new a.U(b.x-(d.x-g.x),b.y-(d.y-g.y));this.center=this.coordinateLocation(I),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(s,h){return h?this.coordinatePoint(this.locationCoordinate(s),h.getElevationForLngLatZoom(s,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(s))}pointLocation(s,h){return this.coordinateLocation(this.pointCoordinate(s,h))}locationCoordinate(s){return a.U.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,h){if(h){const q=h.pointCoordinate(s);if(q!=null)return q}const d=[s.x,s.y,0,1],g=[s.x,s.y,1,1];a.ag(d,d,this.pixelMatrixInverse),a.ag(g,g,this.pixelMatrixInverse);const b=d[3],I=g[3],C=d[1]/b,M=g[1]/I,k=d[2]/b,R=g[2]/I,O=k===R?0:(0-k)/(R-k);return new a.U(a.B.number(d[0]/b,g[0]/I,O)/this.worldSize,a.B.number(C,M,O)/this.worldSize)}coordinatePoint(s,h=0,d=this.pixelMatrix){const g=[s.x*this.worldSize,s.y*this.worldSize,h,1];return a.ag(g,g,d),new a.P(g[0]/g[3],g[1]/g[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new Ge().extend(this.pointLocation(new a.P(0,s))).extend(this.pointLocation(new a.P(this.width,s))).extend(this.pointLocation(new a.P(this.width,this.height))).extend(this.pointLocation(new a.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ge([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(s){s?(this.lngRange=[s.getWest(),s.getEast()],this.latRange=[s.getSouth(),s.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(s,h=!1){const d=s.key,g=h?this._alignedPosMatrixCache:this._posMatrixCache;if(g[d])return g[d];const b=s.canonical,I=this.worldSize/this.zoomScale(b.z),C=b.x+Math.pow(2,b.z)*s.wrap,M=a.ao(new Float64Array(16));return a.$(M,M,[C*I,b.y*I,0]),a.a0(M,M,[I/a.N,I/a.N,1]),a.a1(M,h?this.alignedProjMatrix:this.projMatrix,M),g[d]=new Float32Array(M),g[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let s,h,d,g,b=-90,I=90,C=-180,M=180;const k=this.size,R=this._unmodified;if(this.latRange){const nt=this.latRange;b=a.H(nt[1])*this.worldSize,I=a.H(nt[0])*this.worldSize,s=I-bI&&(g=I-et)}if(this.lngRange){const nt=(C+M)/2,et=a.b5(O.x,nt-this.worldSize/2,nt+this.worldSize/2),lt=k.x/2;et-ltM&&(d=M-lt)}d===void 0&&g===void 0||(this.center=this.unproject(new a.P(d!==void 0?d:O.x,g!==void 0?g:O.y)).wrap()),this._unmodified=R,this._constraining=!1}_calcMatrices(){if(!this.height)return;const s=this.centerOffset,h=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=a.b7(1,this.center.lat)*this.worldSize;let g=a.ao(new Float64Array(16));a.a0(g,g,[this.width/2,-this.height/2,1]),a.$(g,g,[1,-1,0]),this.labelPlaneMatrix=g,g=a.ao(new Float64Array(16)),a.a0(g,g,[1,-1,1]),a.$(g,g,[-1,-1,0]),a.a0(g,g,[2/this.width,2/this.height,1]),this.glCoordMatrix=g;const b=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),I=Math.min(this.elevation,this._minEleveationForCurrentTile),C=b-I*this._pixelPerMeter/Math.cos(this._pitch),M=I<0?C:b,k=Math.PI/2+this._pitch,R=this._fov*(.5+s.y/this.height),O=Math.sin(R)*M/Math.sin(a.ad(Math.PI-k-R,.01,Math.PI-.01)),q=this.getHorizon(),nt=2*Math.atan(q/this.cameraToCenterDistance)*(.5+s.y/(2*q)),et=Math.sin(nt)*M/Math.sin(a.ad(Math.PI-k-nt,.01,Math.PI-.01)),lt=Math.min(O,et),$=1.01*(Math.cos(Math.PI/2-this._pitch)*lt+M),St=this.height/50;g=new Float64Array(16),a.b8(g,this._fov,this.width/this.height,St,$),g[8]=2*-s.x/this.width,g[9]=2*s.y/this.height,a.a0(g,g,[1,-1,1]),a.$(g,g,[0,0,-this.cameraToCenterDistance]),a.b9(g,g,this._pitch),a.ae(g,g,this.angle),a.$(g,g,[-h,-d,0]),this.mercatorMatrix=a.a0([],g,[this.worldSize,this.worldSize,this.worldSize]),a.a0(g,g,[1,1,this._pixelPerMeter]),this.pixelMatrix=a.a1(new Float64Array(16),this.labelPlaneMatrix,g),a.$(g,g,[0,0,-this.elevation]),this.projMatrix=g,this.invProjMatrix=a.as([],g),this.pixelMatrix3D=a.a1(new Float64Array(16),this.labelPlaneMatrix,g);const Ot=this.width%2/2,pt=this.height%2/2,Ct=Math.cos(this.angle),Bt=Math.sin(this.angle),Vt=h-Math.round(h)+Ct*Ot+Bt*pt,Wt=d-Math.round(d)+Ct*pt+Bt*Ot,ee=new Float64Array(g);if(a.$(ee,ee,[Vt>.5?Vt-1:Vt,Wt>.5?Wt-1:Wt,0]),this.alignedProjMatrix=ee,g=a.as(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 s=this.pointCoordinate(new a.P(0,0)),h=[s.x*this.worldSize,s.y*this.worldSize,0,1];return a.ag(h,h,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new a.P(0,s))}getCameraQueryGeometry(s){const h=this.getCameraPoint();if(s.length===1)return[s[0],h];{let d=h.x,g=h.y,b=h.x,I=h.y;for(const C of s)d=Math.min(d,C.x),g=Math.min(g,C.y),b=Math.max(b,C.x),I=Math.max(I,C.y);return[new a.P(d,g),new a.P(b,g),new a.P(b,I),new a.P(d,I),new a.P(d,g)]}}}function Tl(y,s){let h,d=!1,g=null,b=null;const I=()=>{g=null,d&&(y.apply(b,h),g=setTimeout(I,s),d=!1)};return(...C)=>(d=!0,b=this,h=C,g||I(),g)}class ic{constructor(s){this._getCurrentHash=()=>{const h=window.location.hash.replace("#","");if(this._hashName){let d;return h.split("&").map(g=>g.split("=")).forEach(g=>{g[0]===this._hashName&&(d=g)}),(d&&d[1]||"").split("/")}return h.split("/")},this._onHashChange=()=>{const h=this._getCurrentHash();if(h.length>=3&&!h.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(h[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+h[2],+h[1]],zoom:+h[0],bearing:d,pitch:+(h[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const h=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,h)}catch{}},this._updateHash=Tl(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const h=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,g=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.pow(10,g),I=Math.round(h.lng*b)/b,C=Math.round(h.lat*b)/b,M=this._map.getBearing(),k=this._map.getPitch();let R="";if(R+=s?`/${I}/${C}/${d}`:`${d}/${C}/${I}`,(M||k)&&(R+="/"+Math.round(10*M)/10),k&&(R+=`/${Math.round(k)}`),this._hashName){const O=this._hashName;let q=!1;const nt=window.location.hash.slice(1).split("&").map(et=>{const lt=et.split("=")[0];return lt===O?(q=!0,`${lt}=${R}`):et}).filter(et=>et);return q||nt.push(`${O}=${R}`),`#${nt.join("&")}`}return`#${R}`}}const fu={linearity:.3,easing:a.ba(0,0,.3,1)},Vd=a.e({deceleration:2500,maxSpeed:1400},fu),Ud=a.e({deceleration:20,maxSpeed:1400},fu),Gd=a.e({deceleration:1e3,maxSpeed:360},fu),jd=a.e({deceleration:1e3,maxSpeed:90},fu);class qd{constructor(s){this._map=s,this.clear()}clear(){this._inertiaBuffer=[]}record(s){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:a.h.now(),settings:s})}_drainInertiaBuffer(){const s=this._inertiaBuffer,h=a.h.now();for(;s.length>0&&h-s[0].time>160;)s.shift()}_onMoveEnd(s){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const h={zoom:0,bearing:0,pitch:0,pan:new a.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:b}of this._inertiaBuffer)h.zoom+=b.zoomDelta||0,h.bearing+=b.bearingDelta||0,h.pitch+=b.pitchDelta||0,b.panDelta&&h.pan._add(b.panDelta),b.around&&(h.around=b.around),b.pinchAround&&(h.pinchAround=b.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,g={};if(h.pan.mag()){const b=rc(h.pan.mag(),d,a.e({},Vd,s||{}));g.offset=h.pan.mult(b.amount/h.pan.mag()),g.center=this._map.transform.center,qs(g,b)}if(h.zoom){const b=rc(h.zoom,d,Ud);g.zoom=this._map.transform.zoom+b.amount,qs(g,b)}if(h.bearing){const b=rc(h.bearing,d,Gd);g.bearing=this._map.transform.bearing+a.ad(b.amount,-179,179),qs(g,b)}if(h.pitch){const b=rc(h.pitch,d,jd);g.pitch=this._map.transform.pitch+b.amount,qs(g,b)}if(g.zoom||g.bearing){const b=h.pinchAround===void 0?h.around:h.pinchAround;g.around=b?this._map.unproject(b):this._map.getCenter()}return this.clear(),a.e(g,{noMoveStart:!0})}}function qs(y,s){(!y.duration||y.durationh.unproject(M)),C=b.reduce((M,k,R,O)=>M.add(k.div(O.length)),new a.P(0,0));super(s,{points:b,point:C,lngLats:I,lngLat:h.unproject(C),originalEvent:d}),this._defaultPrevented=!1}}class Zd extends a.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,h,d){super(s,{originalEvent:d}),this._defaultPrevented=!1}}class Wd{constructor(s,h){this._map=s,this._clickTolerance=h.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new Zd(s.type,this._map,s))}mousedown(s,h){return this._mousedownPos=h,this._firePreventable(new Oo(s.type,this._map,s))}mouseup(s){this._map.fire(new Oo(s.type,this._map,s))}click(s,h){this._mousedownPos&&this._mousedownPos.dist(h)>=this._clickTolerance||this._map.fire(new Oo(s.type,this._map,s))}dblclick(s){return this._firePreventable(new Oo(s.type,this._map,s))}mouseover(s){this._map.fire(new Oo(s.type,this._map,s))}mouseout(s){this._map.fire(new Oo(s.type,this._map,s))}touchstart(s){return this._firePreventable(new oc(s.type,this._map,s))}touchmove(s){this._map.fire(new oc(s.type,this._map,s))}touchend(s){this._map.fire(new oc(s.type,this._map,s))}touchcancel(s){this._map.fire(new oc(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Xd{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new Oo(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Oo("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new Oo(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ea{constructor(s){this._map=s}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(s){return this.transform.pointLocation(a.P.convert(s),this._map.terrain)}}class Hd{constructor(s,h){this._map=s,this._tr=new Ea(s),this._el=s.getCanvasContainer(),this._container=s.getContainer(),this._clickTolerance=h.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(s,h){this.isEnabled()&&s.shiftKey&&s.button===0&&(x.disableDrag(),this._startPos=this._lastPos=h,this._active=!0)}mousemoveWindow(s,h){if(!this._active)return;const d=h;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)b.fitScreenCoordinates(d,g,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",s)}keydown(s){this._active&&s.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",s))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(x.remove(this._box),this._box=null),x.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,h){return this._map.fire(new a.k(s,{originalEvent:h}))}}function ss(y,s){if(y.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${y.length}, points ${s.length}`);const h={};for(let d=0;dthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),d.length===this.numTouches&&(this.centroid=function(g){const b=new a.P(0,0);for(const I of g)b._add(I);return b.div(g.length)}(h),this.touches=ss(d,h)))}touchmove(s,h,d){if(this.aborted||!this.centroid)return;const g=ss(d,h);for(const b in this.touches){const I=g[b];(!I||I.dist(this.touches[b])>30)&&(this.aborted=!0)}}touchend(s,h,d){if((!this.centroid||s.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const g=!this.aborted&&this.centroid;if(this.reset(),g)return g}}}class ah{constructor(s){this.singleTap=new Ia(s),this.numTaps=s.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(s,h,d){this.singleTap.touchstart(s,h,d)}touchmove(s,h,d){this.singleTap.touchmove(s,h,d)}touchend(s,h,d){const g=this.singleTap.touchend(s,h,d);if(g){const b=s.timeStamp-this.lastTime<500,I=!this.lastTap||this.lastTap.dist(g)<30;if(b&&I||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=g,this.count===this.numTaps)return this.reset(),g}}}class Ca{constructor(s){this._tr=new Ea(s),this._zoomIn=new ah({numTouches:1,numTaps:2}),this._zoomOut=new ah({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(s,h,d){this._zoomIn.touchstart(s,h,d),this._zoomOut.touchstart(s,h,d)}touchmove(s,h,d){this._zoomIn.touchmove(s,h,d),this._zoomOut.touchmove(s,h,d)}touchend(s,h,d){const g=this._zoomIn.touchend(s,h,d),b=this._zoomOut.touchend(s,h,d),I=this._tr;return g?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:C=>C.easeTo({duration:300,zoom:I.zoom+1,around:I.unproject(g)},{originalEvent:s})}):b?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:C=>C.easeTo({duration:300,zoom:I.zoom-1,around:I.unproject(b)},{originalEvent:s})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ta{constructor(s){this._enabled=!!s.enable,this._moveStateManager=s.moveStateManager,this._clickTolerance=s.clickTolerance||1,this._moveFunction=s.move,this._activateOnStart=!!s.activateOnStart,s.assignEvents(this),this.reset()}reset(s){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(s)}_move(...s){const h=this._moveFunction(...s);if(h.bearingDelta||h.pitchDelta||h.around||h.panDelta)return this._active=!0,h}dragStart(s,h){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(s)&&(this._moveStateManager.startMove(s),this._lastPoint=h.length?h[0]:h,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(s,h){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(s.preventDefault(),!this._moveStateManager.isValidMoveEvent(s))return void this.reset(s);const g=h.length?h[0]:h;return!this._moved&&g.dist(d){y.mousedown=y.dragStart,y.mousemoveWindow=y.dragMove,y.mouseup=y.dragEnd,y.contextmenu=function(s){s.preventDefault()}},du=({enable:y,clickTolerance:s,bearingDegreesPerPixelMoved:h=.8})=>{const d=new Op({checkCorrectEvent:g=>x.mouseButton(g)===0&&g.ctrlKey||x.mouseButton(g)===2});return new Ta({clickTolerance:s,move:(g,b)=>({bearingDelta:(b.x-g.x)*h}),moveStateManager:d,enable:y,assignEvents:lh})},La=({enable:y,clickTolerance:s,pitchDegreesPerPixelMoved:h=-.5})=>{const d=new Op({checkCorrectEvent:g=>x.mouseButton(g)===0&&g.ctrlKey||x.mouseButton(g)===2});return new Ta({clickTolerance:s,move:(g,b)=>({pitchDelta:(b.y-g.y)*h}),moveStateManager:d,enable:y,assignEvents:lh})};class xe{constructor(s,h){this._minTouches=s.cooperativeGestures?2:1,this._clickTolerance=s.clickTolerance||1,this._map=h,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new a.P(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(s,h,d){return this._calculateTransform(s,h,d)}touchmove(s,h,d){if(this._map._cooperativeGestures&&(this._minTouches===2&&d.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(s,!1,d.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(d.length0&&(this._active=!0);const g=ss(d,h),b=new a.P(0,0),I=new a.P(0,0);let C=0;for(const k in g){const R=g[k],O=this._touches[k];O&&(b._add(R),I._add(R.sub(O)),C++,g[k]=R)}if(this._touches=g,CMath.abs(y.x)}class Hg extends uh{constructor(s){super(),this._map=s}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(s,h,d){super.touchstart(s,h,d),this._currentTouchCount=d.length}_start(s){this._lastPoints=s,Fp(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,h,d){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const g=s[0].sub(this._lastPoints[0]),b=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(g,b,d.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(g.y+b.y)/2*-.5}):void 0}gestureBeginsVertically(s,h,d){if(this._valid!==void 0)return this._valid;const g=s.mag()>=2,b=h.mag()>=2;if(!g&&!b)return;if(!g||!b)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const I=s.y>0==h.y>0;return Fp(s)&&Fp(h)&&I}}const Bp={panStep:100,bearingStep:15,pitchStep:10};class Jd{constructor(s){this._tr=new Ea(s);const h=Bp;this._panStep=h.panStep,this._bearingStep=h.bearingStep,this._pitchStep=h.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(s){if(s.altKey||s.ctrlKey||s.metaKey)return;let h=0,d=0,g=0,b=0,I=0;switch(s.keyCode){case 61:case 107:case 171:case 187:h=1;break;case 189:case 109:case 173:h=-1;break;case 37:s.shiftKey?d=-1:(s.preventDefault(),b=-1);break;case 39:s.shiftKey?d=1:(s.preventDefault(),b=1);break;case 38:s.shiftKey?g=1:(s.preventDefault(),I=-1);break;case 40:s.shiftKey?g=-1:(s.preventDefault(),I=1);break;default:return}return this._rotationDisabled&&(d=0,g=0),{cameraAnimation:C=>{const M=this._tr;C.easeTo({duration:300,easeId:"keyboardHandler",easing:Qd,zoom:h?Math.round(M.zoom)+h*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+d*this._bearingStep,pitch:M.pitch+g*this._pitchStep,offset:[-b*this._panStep,-I*this._panStep],center:M.center},{originalEvent:s})}}}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 Qd(y){return y*(2-y)}const $d=4.000244140625;class Yg{constructor(s,h){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new Ea(s),this._el=s.getCanvasContainer(),this._triggerRenderFrame=h,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(s){this._defaultZoomRate=s}setWheelZoomRate(s){this._wheelZoomRate=s}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(s){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!s&&s.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(s){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!s[this._map._metaKey])return;s.preventDefault()}let h=s.deltaMode===WheelEvent.DOM_DELTA_LINE?40*s.deltaY:s.deltaY;const d=a.h.now(),g=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,h!==0&&h%$d==0?this._type="wheel":h!==0&&Math.abs(h)<4?this._type="trackpad":g>400?(this._type=null,this._lastValue=h,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(g*h)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,h+=this._lastValue)),s.shiftKey&&h&&(h/=4),this._type&&(this._lastWheelEvent=s,this._delta-=h,this._active||this._start(s)),s.preventDefault()}_start(s){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 h=x.mousePos(this._el,s),d=this._tr;this._around=a.L.convert(this._aroundCenter?d.center:d.unproject(h)),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const s=this._tr.transform;if(this._delta!==0){const C=this._type==="wheel"&&Math.abs(this._delta)>$d?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*C)));this._delta<0&&M!==0&&(M=1/M);const k=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(k*M))),this._type==="wheel"&&(this._startZoom=s.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const h=typeof this._targetZoom=="number"?this._targetZoom:s.zoom,d=this._startZoom,g=this._easing;let b,I=!1;if(this._type==="wheel"&&d&&g){const C=Math.min((a.h.now()-this._lastWheelEventTime)/200,1),M=g(C);b=a.B.number(d,h,M),C<1?this._frameId||(this._frameId=!0):I=!0}else b=h,I=!0;return this._active=!0,I&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!I,zoomDelta:b-s.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(s){let h=a.bb;if(this._prevEase){const d=this._prevEase,g=(a.h.now()-d.start)/d.duration,b=d.easing(g+.01)-d.easing(g),I=.27/Math.sqrt(b*b+1e-4)*.01,C=Math.sqrt(.0729-I*I);h=a.ba(I,C,.25,1)}return this._prevEase={start:a.h.now(),duration:s,easing:h},h}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Vp{constructor(s,h){this._clickZoom=s,this._tapZoom=h}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 Up{constructor(s){this._tr=new Ea(s),this.reset()}reset(){this._active=!1}dblclick(s,h){return s.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(s.shiftKey?-1:1),around:this._tr.unproject(h)},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Gp{constructor(){this._tap=new ah({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(s,h,d){if(!this._swipePoint)if(this._tapTime){const g=h[0],b=s.timeStamp-this._tapTime<500,I=this._tapPoint.dist(g)<30;b&&I?d.length>0&&(this._swipePoint=g,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(s,h,d)}touchmove(s,h,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const g=h[0],b=g.y-this._swipePoint.y;return this._swipePoint=g,s.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(s,h,d)}touchend(s,h,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const g=this._tap.touchend(s,h,d);g&&(this._tapTime=s.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 jp{constructor(s,h,d){this._el=s,this._mousePan=h,this._touchPan=d}enable(s){this._inertiaOptions=s||{},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 bo{constructor(s,h,d){this._pitchWithRotate=s.pitchWithRotate,this._mouseRotate=h,this._mousePitch=d}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 tl{constructor(s,h,d,g){this._el=s,this._touchZoom=h,this._touchRotate=d,this._tapDragZoom=g,this._rotationDisabled=!1,this._enabled=!0}enable(s){this._touchZoom.enable(s),this._rotationDisabled||this._touchRotate.enable(s),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()}}const sc=y=>y.zoom||y.drag||y.pitch||y.rotate;class qp extends a.k{}function ac(y){return y.panDelta&&y.panDelta.mag()||y.zoomDelta||y.bearingDelta||y.pitchDelta}class Zp{constructor(s,h){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 I=g.type==="renderFrame"?void 0:g,C={needsRenderFrame:!1},M={},k={},R=g.touches,O=R?this._getMapTouches(R):void 0,q=O?x.touchPos(this._el,O):x.mousePos(this._el,g);for(const{handlerName:lt,handler:$,allowed:St}of this._handlers){if(!$.isEnabled())continue;let Ot;this._blockedByActive(k,St,lt)?$.reset():$[b||g.type]&&(Ot=$[b||g.type](g,q,O),this.mergeHandlerResult(C,M,Ot,lt,I),Ot&&Ot.needsRenderFrame&&this._triggerRenderFrame()),(Ot||$.isActive())&&(k[lt]=$)}const nt={};for(const lt in this._previousActiveHandlers)k[lt]||(nt[lt]=I);this._previousActiveHandlers=k,(Object.keys(nt).length||ac(C))&&(this._changes.push([C,M,nt]),this._triggerRenderFrame()),(Object.keys(k).length||ac(C))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:et}=C;et&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],et(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new qd(s),this._bearingSnap=h.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(h);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[g,b,I]of this._listeners)x.addEventListener(g,b,g===document?this.handleWindowEvent:this.handleEvent,I)}destroy(){for(const[s,h,d]of this._listeners)x.removeEventListener(s,h,s===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(s){const h=this._map,d=h.getCanvasContainer();this._add("mapEvent",new Wd(h,s));const g=h.boxZoom=new Hd(h,s);this._add("boxZoom",g),s.interactive&&s.boxZoom&&g.enable();const b=new Ca(h),I=new Up(h);h.doubleClickZoom=new Vp(I,b),this._add("tapZoom",b),this._add("clickZoom",I),s.interactive&&s.doubleClickZoom&&h.doubleClickZoom.enable();const C=new Gp;this._add("tapDragZoom",C);const M=h.touchPitch=new Hg(h);this._add("touchPitch",M),s.interactive&&s.touchPitch&&h.touchPitch.enable(s.touchPitch);const k=du(s),R=La(s);h.dragRotate=new bo(s,k,R),this._add("mouseRotate",k,["mousePitch"]),this._add("mousePitch",R,["mouseRotate"]),s.interactive&&s.dragRotate&&h.dragRotate.enable();const O=(({enable:St,clickTolerance:Ot})=>{const pt=new Op({checkCorrectEvent:Ct=>x.mouseButton(Ct)===0&&!Ct.ctrlKey});return new Ta({clickTolerance:Ot,move:(Ct,Bt)=>({around:Bt,panDelta:Bt.sub(Ct)}),activateOnStart:!0,moveStateManager:pt,enable:St,assignEvents:lh})})(s),q=new xe(s,h);h.dragPan=new jp(d,O,q),this._add("mousePan",O),this._add("touchPan",q,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&h.dragPan.enable(s.dragPan);const nt=new zp,et=new Kd;h.touchZoomRotate=new tl(d,et,nt,C),this._add("touchRotate",nt,["touchPan","touchZoom"]),this._add("touchZoom",et,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&h.touchZoomRotate.enable(s.touchZoomRotate);const lt=h.scrollZoom=new Yg(h,()=>this._triggerRenderFrame());this._add("scrollZoom",lt,["mousePan"]),s.interactive&&s.scrollZoom&&h.scrollZoom.enable(s.scrollZoom);const $=h.keyboard=new Jd(h);this._add("keyboard",$),s.interactive&&s.keyboard&&h.keyboard.enable(),this._add("blockableMapEvent",new Xd(h))}_add(s,h,d){this._handlers.push({handlerName:s,handler:h,allowed:d}),this._handlersById[s]=h}stop(s){if(!this._updatingCamera){for(const{handler:h}of this._handlers)h.reset();this._inertia.clear(),this._fireEvents({},{},s),this._changes=[]}}isActive(){for(const{handler:s}of this._handlers)if(s.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!sc(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,h,d){for(const g in s)if(g!==d&&(!h||h.indexOf(g)<0))return!0;return!1}_getMapTouches(s){const h=[];for(const d of s)this._el.contains(d.target)&&h.push(d);return h}mergeHandlerResult(s,h,d,g,b){if(!d)return;a.e(s,d);const I={handlerName:g,originalEvent:d.originalEvent||b};d.zoomDelta!==void 0&&(h.zoom=I),d.panDelta!==void 0&&(h.drag=I),d.pitchDelta!==void 0&&(h.pitch=I),d.bearingDelta!==void 0&&(h.rotate=I)}_applyChanges(){const s={},h={},d={};for(const[g,b,I]of this._changes)g.panDelta&&(s.panDelta=(s.panDelta||new a.P(0,0))._add(g.panDelta)),g.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+g.zoomDelta),g.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+g.bearingDelta),g.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+g.pitchDelta),g.around!==void 0&&(s.around=g.around),g.pinchAround!==void 0&&(s.pinchAround=g.pinchAround),g.noInertia&&(s.noInertia=g.noInertia),a.e(h,b),a.e(d,I);this._updateMapTransform(s,h,d),this._changes=[]}_updateMapTransform(s,h,d){const g=this._map,b=g._getTransformForUpdate(),I=g.terrain;if(!(ac(s)||I&&this._terrainMovement))return this._fireEvents(h,d,!0);let{panDelta:C,zoomDelta:M,bearingDelta:k,pitchDelta:R,around:O,pinchAround:q}=s;q!==void 0&&(O=q),g._stop(!0),O=O||g.transform.centerPoint;const nt=b.pointLocation(C?O.sub(C):O);k&&(b.bearing+=k),R&&(b.pitch+=R),M&&(b.zoom+=M),I?this._terrainMovement||!h.drag&&!h.zoom?h.drag&&this._terrainMovement?b.center=b.pointLocation(b.centerPoint.sub(C)):b.setLocationAtPoint(nt,O):(this._terrainMovement=!0,this._map._elevationFreeze=!0,b.setLocationAtPoint(nt,O),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,b.recalculateZoom(g.terrain)})):b.setLocationAtPoint(nt,O),g._applyUpdatedTransform(b),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(h,d,!0)}_fireEvents(s,h,d){const g=sc(this._eventsInProgress),b=sc(s),I={};for(const R in s){const{originalEvent:O}=s[R];this._eventsInProgress[R]||(I[`${R}start`]=O),this._eventsInProgress[R]=s[R]}!g&&b&&this._fireEvent("movestart",b.originalEvent);for(const R in I)this._fireEvent(R,I[R]);b&&this._fireEvent("move",b.originalEvent);for(const R in s){const{originalEvent:O}=s[R];this._fireEvent(R,O)}const C={};let M;for(const R in this._eventsInProgress){const{handlerName:O,originalEvent:q}=this._eventsInProgress[R];this._handlersById[O].isActive()||(delete this._eventsInProgress[R],M=h[O]||q,C[`${R}end`]=M)}for(const R in C)this._fireEvent(R,C[R]);const k=sc(this._eventsInProgress);if(d&&(g||b)&&!k){this._updatingCamera=!0;const R=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),O=q=>q!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new qp("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class tm extends a.E{constructor(s,h){super(),this._renderFrameCallback=()=>{const d=Math.min((a.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=s,this._bearingSnap=h.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new a.L(this.transform.center.lng,this.transform.center.lat)}setCenter(s,h){return this.jumpTo({center:s},h)}panBy(s,h,d){return s=a.P.convert(s).mult(-1),this.panTo(this.transform.center,a.e({offset:s},h),d)}panTo(s,h,d){return this.easeTo(a.e({center:s},h),d)}getZoom(){return this.transform.zoom}setZoom(s,h){return this.jumpTo({zoom:s},h),this}zoomTo(s,h,d){return this.easeTo(a.e({zoom:s},h),d)}zoomIn(s,h){return this.zoomTo(this.getZoom()+1,s,h),this}zoomOut(s,h){return this.zoomTo(this.getZoom()-1,s,h),this}getBearing(){return this.transform.bearing}setBearing(s,h){return this.jumpTo({bearing:s},h),this}getPadding(){return this.transform.padding}setPadding(s,h){return this.jumpTo({padding:s},h),this}rotateTo(s,h,d){return this.easeTo(a.e({bearing:s},h),d)}resetNorth(s,h){return this.rotateTo(0,a.e({duration:1e3},s),h),this}resetNorthPitch(s,h){return this.easeTo(a.e({bearing:0,pitch:0,duration:1e3},s),h),this}snapToNorth(s,h){return Math.abs(this.getBearing()){if(this._zooming&&(d.zoom=a.B.number(g,M,Vt)),this._rotating&&(d.bearing=a.B.number(b,k,Vt)),this._pitching&&(d.pitch=a.B.number(I,R,Vt)),this._padding&&(d.interpolatePadding(C,O,Vt),nt=d.centerPoint.add(q)),this.terrain&&!s.freezeElevation&&this._updateElevation(Vt),pt)d.setLocationAtPoint(pt,Ct);else{const Wt=d.zoomScale(d.zoom-g),ee=M>g?Math.min(2,Ot):Math.max(.5,Ot),Kt=Math.pow(ee,1-Vt),oe=d.unproject($.add(St.mult(Vt*Kt)).mult(Wt));d.setLocationAtPoint(d.renderWorldCopies?oe.wrap():oe,nt)}this._applyUpdatedTransform(d),this._fireMoveEvents(h)},Vt=>{this.terrain&&this._finalizeElevation(),this._afterEase(h,Vt)},s),this}_prepareEase(s,h,d={}){this._moving=!0,h||d.moving||this.fire(new a.k("movestart",s)),this._zooming&&!d.zooming&&this.fire(new a.k("zoomstart",s)),this._rotating&&!d.rotating&&this.fire(new a.k("rotatestart",s)),this._pitching&&!d.pitching&&this.fire(new a.k("pitchstart",s))}_prepareElevation(s){this._elevationCenter=s,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(s,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(s){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const h=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(s<1&&h!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=s*(d-(h-(d*s+this._elevationStart))/(1-s)),this._elevationTarget=h}this.transform.elevation=a.B.number(this._elevationStart,this._elevationTarget,s)}_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(s){if(!this.transformCameraUpdate)return;const h=s.clone(),{center:d,zoom:g,pitch:b,bearing:I,elevation:C}=this.transformCameraUpdate(h);d&&(h.center=d),g!==void 0&&(h.zoom=g),b!==void 0&&(h.pitch=b),I!==void 0&&(h.bearing=I),C!==void 0&&(h.elevation=C),this.transform.apply(h)}_fireMoveEvents(s){this.fire(new a.k("move",s)),this._zooming&&this.fire(new a.k("zoom",s)),this._rotating&&this.fire(new a.k("rotate",s)),this._pitching&&this.fire(new a.k("pitch",s))}_afterEase(s,h){if(this._easeId&&h&&this._easeId===h)return;delete this._easeId;const d=this._zooming,g=this._rotating,b=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new a.k("zoomend",s)),g&&this.fire(new a.k("rotateend",s)),b&&this.fire(new a.k("pitchend",s)),this.fire(new a.k("moveend",s))}flyTo(s,h){if(!s.essential&&a.h.prefersReducedMotion){const Me=a.F(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Me,h)}this.stop(),s=a.e({offset:[0,0],speed:1.2,curve:1.42,easing:a.bb},s);const d=this._getTransformForUpdate(),g=this.getZoom(),b=this.getBearing(),I=this.getPitch(),C=this.getPadding(),M="zoom"in s?a.ad(+s.zoom,d.minZoom,d.maxZoom):g,k="bearing"in s?this._normalizeBearing(s.bearing,b):b,R="pitch"in s?+s.pitch:I,O="padding"in s?s.padding:d.padding,q=d.zoomScale(M-g),nt=a.P.convert(s.offset);let et=d.centerPoint.add(nt);const lt=d.pointLocation(et),$=a.L.convert(s.center||lt);this._normalizeCenter($);const St=d.project(lt),Ot=d.project($).sub(St);let pt=s.curve;const Ct=Math.max(d.width,d.height),Bt=Ct/q,Vt=Ot.mag();if("minZoom"in s){const Me=a.ad(Math.min(s.minZoom,g,M),d.minZoom,d.maxZoom),Kn=Ct/d.zoomScale(Me-g);pt=Math.sqrt(Kn/Vt*2)}const Wt=pt*pt;function ee(Me){const Kn=(Bt*Bt-Ct*Ct+(Me?-1:1)*Wt*Wt*Vt*Vt)/(2*(Me?Bt:Ct)*Wt*Vt);return Math.log(Math.sqrt(Kn*Kn+1)-Kn)}function Kt(Me){return(Math.exp(Me)-Math.exp(-Me))/2}function oe(Me){return(Math.exp(Me)+Math.exp(-Me))/2}const Te=ee(!1);let bn=function(Me){return oe(Te)/oe(Te+pt*Me)},pe=function(Me){return Ct*((oe(Te)*(Kt(Kn=Te+pt*Me)/oe(Kn))-Kt(Te))/Wt)/Vt;var Kn},qe=(ee(!0)-Te)/pt;if(Math.abs(Vt)<1e-6||!isFinite(qe)){if(Math.abs(Ct-Bt)<1e-6)return this.easeTo(s,h);const Me=Bts.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=b!==k,this._pitching=R!==I,this._padding=!d.isPaddingEqual(O),this._prepareEase(h,!1),this.terrain&&this._prepareElevation($),this._ease(Me=>{const Kn=Me*qe,vn=1/bn(Kn);d.zoom=Me===1?M:g+d.scaleZoom(vn),this._rotating&&(d.bearing=a.B.number(b,k,Me)),this._pitching&&(d.pitch=a.B.number(I,R,Me)),this._padding&&(d.interpolatePadding(C,O,Me),et=d.centerPoint.add(nt)),this.terrain&&!s.freezeElevation&&this._updateElevation(Me);const fn=Me===1?$:d.unproject(St.add(Ot.mult(pe(Kn))).mult(vn));d.setLocationAtPoint(d.renderWorldCopies?fn.wrap():fn,et),this._applyUpdatedTransform(d),this._fireMoveEvents(h)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(h)},s),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(s,h){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,h)}if(!s){const d=this.handlers;d&&d.stop(!1)}return this}_ease(s,h,d){d.animate===!1||d.duration===0?(s(1),h()):(this._easeStart=a.h.now(),this._easeOptions=d,this._onEaseFrame=s,this._onEaseEnd=h,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,h){s=a.b5(s,-180,180);const d=Math.abs(s-h);return Math.abs(s-360-h)180?-360:d<-180?360:0}queryTerrainElevation(s){return this.terrain?this.terrain.getElevationForLngLatZoom(a.L.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}class zo{constructor(s={}){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=h=>{!h||h.sourceDataType!=="metadata"&&h.sourceDataType!=="visibility"&&h.dataType!=="style"&&h.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=s}getDefaultPosition(){return"bottom-right"}onAdd(s){return this._map=s,this._compact=this.options&&this.options.compact,this._container=x.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=x.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=x.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(){x.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(s,h){const d=this._map._getUIString(`AttributionControl.${h}`);s.title=d,s.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let s=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?s=s.concat(this.options.customAttribution.map(g=>typeof g!="string"?"":g)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const g=this._map.style.stylesheet;this.styleOwner=g.owner,this.styleId=g.id}const h=this._map.style.sourceCaches;for(const g in h){const b=h[g];if(b.used||b.usedForTerrain){const I=b.getSource();I.attribution&&s.indexOf(I.attribution)<0&&s.push(I.attribution)}}s=s.filter(g=>String(g).trim()),s.sort((g,b)=>g.length-b.length),s=s.filter((g,b)=>{for(let I=b+1;I=0)return!1;return!0});const d=s.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,s.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class ci{constructor(s={}){this._updateCompact=()=>{const h=this._container.children;if(h.length){const d=h[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=s}getDefaultPosition(){return"bottom-left"}onAdd(s){this._map=s,this._compact=this.options&&this.options.compact,this._container=x.create("div","maplibregl-ctrl");const h=x.create("a","maplibregl-ctrl-logo");return h.target="_blank",h.rel="noopener nofollow",h.href="https://maplibre.org/",h.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),h.setAttribute("rel","noopener nofollow"),this._container.appendChild(h),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){x.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ch{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(s){const h=++this._id;return this._queue.push({callback:s,id:h,cancelled:!1}),h}remove(s){const h=this._currentlyRunning,d=h?this._queue.concat(h):this._queue;for(const g of d)if(g.id===s)return void(g.cancelled=!0)}run(s=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const h=this._currentlyRunning=this._queue;this._queue=[];for(const d of h)if(!d.cancelled&&(d.callback(s),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const Wp={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var em=a.Q([{name:"a_pos3d",type:"Int16",components:3}]);class nm extends a.E{constructor(s){super(),this.sourceCache=s,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,s.usedForTerrain=!0,s.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(s,h){this.sourceCache.update(s,h),this._renderableTilesKeys=[];const d={};for(const g of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:h}))d[g.key]=!0,this._renderableTilesKeys.push(g.key),this._tiles[g.key]||(g.posMatrix=new Float64Array(16),a.aS(g.posMatrix,0,a.N,0,a.N,0,1),this._tiles[g.key]=new Ie(g,this.tileSize));for(const g in this._tiles)d[g]||delete this._tiles[g]}freeRtt(s){for(const h in this._tiles){const d=this._tiles[h];(!s||d.tileID.equals(s)||d.tileID.isChildOf(s)||s.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(s=>this.getTileByID(s))}getTileByID(s){return this._tiles[s]}getTerrainCoords(s){const h={};for(const d of this._renderableTilesKeys){const g=this._tiles[d].tileID;if(g.canonical.equals(s.canonical)){const b=s.clone();b.posMatrix=new Float64Array(16),a.aS(b.posMatrix,0,a.N,0,a.N,0,1),h[d]=b}else if(g.canonical.isChildOf(s.canonical)){const b=s.clone();b.posMatrix=new Float64Array(16);const I=g.canonical.z-s.canonical.z,C=g.canonical.x-(g.canonical.x>>I<>I<>I;a.aS(b.posMatrix,0,k,0,k,0,1),a.$(b.posMatrix,b.posMatrix,[-C*k,-M*k,0]),h[d]=b}else if(s.canonical.isChildOf(g.canonical)){const b=s.clone();b.posMatrix=new Float64Array(16);const I=s.canonical.z-g.canonical.z,C=s.canonical.x-(s.canonical.x>>I<>I<>I;a.aS(b.posMatrix,0,a.N,0,a.N,0,1),a.$(b.posMatrix,b.posMatrix,[C*k,M*k,0]),a.a0(b.posMatrix,b.posMatrix,[1/2**I,1/2**I,0]),h[d]=b}}return h}getSourceTile(s,h){const d=this.sourceCache._source;let g=s.overscaledZ-this.deltaZoom;if(g>d.maxzoom&&(g=d.maxzoom),g=d.minzoom&&(!b||!b.dem);)b=this.sourceCache.getTileByID(s.scaledTo(g--).key);return b}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(h=>h.timeAdded>=s)}}class im{constructor(s,h,d){this.painter=s,this.sourceCache=new nm(h),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(s,h,d,g=a.N){var b;if(!(h>=0&&h=0&&ds.canonical.z&&(s.canonical.z>=g?b=s.canonical.z-g:a.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const I=s.canonical.x-(s.canonical.x>>b<>b<>8<<4|b>>8,h[I+3]=0;const d=new a.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(h.buffer)),g=new Lt(s,d,s.gl.RGBA,{premultiply:!1});return g.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=g,g}pointCoordinate(s){const h=new Uint8Array(4),d=this.painter.context,g=d.gl;d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),g.readPixels(s.x,this.painter.height/devicePixelRatio-s.y-1,1,1,g.RGBA,g.UNSIGNED_BYTE,h),d.bindFramebuffer.set(null);const b=h[0]+(h[2]>>4<<8),I=h[1]+((15&h[2])<<8),C=this.coordsIndex[255-h[3]],M=C&&this.sourceCache.getTileByID(C);if(!M)return null;const k=this._coordsTextureSize,R=(1<0&&Math.sign(b)<0||!d&&Math.sign(g)<0&&Math.sign(b)>0?(g=360*Math.sign(b)+g,a.G(g)):h}}class Kg{constructor(s,h,d){this._context=s,this._size=h,this._tileSize=d,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const s of this._objects)s.texture.destroy(),s.fbo.destroy()}_createObject(s){const h=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),d=new Lt(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return d.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),h.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),h.colorAttachment.set(d.texture),{id:s,fbo:h,texture:d,stamp:-1,inUse:!1}}getObjectForId(s){return this._objects[s]}useObject(s){s.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(h=>s.id!==h),this._recentlyUsed.push(s.id)}stampObject(s){s.stamp=++this._stamp}getOrCreateFreeObject(){for(const h of this._recentlyUsed)if(!this._objects[h].inUse)return this._objects[h];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const s=this._createObject(this._objects.length);return this._objects.push(s),s}freeObject(s){s.inUse=!1}freeAllObjects(){for(const s of this._objects)this.freeObject(s)}isFull(){return!(this._objects.length!s.inUse)===!1}}const so={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class hh{constructor(s,h){this.painter=s,this.terrain=h,this.pool=new Kg(s.context,30,h.sourceCache.tileSize*h.qualityFactor)}destruct(){this.pool.destruct()}getTexture(s){return this.pool.getObjectForId(s.rtt[this._stacks.length-1].id).texture}prepareForRender(s,h){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=s._order.filter(d=>!s._layers[d].isHidden(h)),this._coordsDescendingInv={};for(const d in s.sourceCaches){this._coordsDescendingInv[d]={};const g=s.sourceCaches[d].getVisibleCoordinates();for(const b of g){const I=this.terrain.sourceCache.getTerrainCoords(b);for(const C in I)this._coordsDescendingInv[d][C]||(this._coordsDescendingInv[d][C]=[]),this._coordsDescendingInv[d][C].push(I[C])}}this._coordsDescendingInvStr={};for(const d of s._order){const g=s._layers[d],b=g.source;if(so[g.type]&&!this._coordsDescendingInvStr[b]){this._coordsDescendingInvStr[b]={};for(const I in this._coordsDescendingInv[b])this._coordsDescendingInvStr[b][I]=this._coordsDescendingInv[b][I].map(C=>C.key).sort().join()}}for(const d of this._renderableTiles)for(const g in this._coordsDescendingInvStr){const b=this._coordsDescendingInvStr[g][d.tileID.key];b&&b!==d.rttCoords[g]&&(d.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const h=s.type,d=this.painter,g=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(so[h]&&(this._prevType&&so[this._prevType]||this._stacks.push([]),this._prevType=h,this._stacks[this._stacks.length-1].push(s.id),!g))return!0;if(so[this._prevType]||so[h]&&g){this._prevType=h;const b=this._stacks.length-1,I=this._stacks[b]||[];for(const C of this._renderableTiles){if(this.pool.isFull()&&(Pi(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(C),C.rtt[b]){const k=this.pool.getObjectForId(C.rtt[b].id);if(k.stamp===C.rtt[b].stamp){this.pool.useObject(k);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),C.rtt[b]={id:M.id,stamp:M.stamp},d.context.bindFramebuffer.set(M.fbo.framebuffer),d.context.clear({color:a.aT.transparent,stencil:0}),d.currentStencilSource=void 0;for(let k=0;k{y.touchstart=y.dragStart,y.touchmoveWindow=y.dragMove,y.touchend=y.dragEnd},Xp={showCompass:!0,showZoom:!0,visualizePitch:!1};class Hp{constructor(s,h,d=!1){this.mousedown=I=>{this.startMouse(a.e({},I,{ctrlKey:!0,preventDefault:()=>I.preventDefault()}),x.mousePos(this.element,I)),x.addEventListener(window,"mousemove",this.mousemove),x.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=I=>{this.moveMouse(I,x.mousePos(this.element,I))},this.mouseup=I=>{this.mouseRotate.dragEnd(I),this.mousePitch&&this.mousePitch.dragEnd(I),this.offTemp()},this.touchstart=I=>{I.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=x.touchPos(this.element,I.targetTouches)[0],this.startTouch(I,this._startPos),x.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),x.addEventListener(window,"touchend",this.touchend))},this.touchmove=I=>{I.targetTouches.length!==1?this.reset():(this._lastPos=x.touchPos(this.element,I.targetTouches)[0],this.moveTouch(I,this._lastPos))},this.touchend=I=>{I.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=s.dragRotate._mouseRotate.getClickTolerance(),b=s.dragRotate._mousePitch.getClickTolerance();this.element=h,this.mouseRotate=du({clickTolerance:g,enable:!0}),this.touchRotate=(({enable:I,clickTolerance:C,bearingDegreesPerPixelMoved:M=.8})=>{const k=new Yd;return new Ta({clickTolerance:C,move:(R,O)=>({bearingDelta:(O.x-R.x)*M}),moveStateManager:k,enable:I,assignEvents:lc})})({clickTolerance:g,enable:!0}),this.map=s,d&&(this.mousePitch=La({clickTolerance:b,enable:!0}),this.touchPitch=(({enable:I,clickTolerance:C,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new Yd;return new Ta({clickTolerance:C,move:(R,O)=>({pitchDelta:(O.y-R.y)*M}),moveStateManager:k,enable:I,assignEvents:lc})})({clickTolerance:b,enable:!0})),x.addEventListener(h,"mousedown",this.mousedown),x.addEventListener(h,"touchstart",this.touchstart,{passive:!1}),x.addEventListener(h,"touchcancel",this.reset)}startMouse(s,h){this.mouseRotate.dragStart(s,h),this.mousePitch&&this.mousePitch.dragStart(s,h),x.disableDrag()}startTouch(s,h){this.touchRotate.dragStart(s,h),this.touchPitch&&this.touchPitch.dragStart(s,h),x.disableDrag()}moveMouse(s,h){const d=this.map,{bearingDelta:g}=this.mouseRotate.dragMove(s,h)||{};if(g&&d.setBearing(d.getBearing()+g),this.mousePitch){const{pitchDelta:b}=this.mousePitch.dragMove(s,h)||{};b&&d.setPitch(d.getPitch()+b)}}moveTouch(s,h){const d=this.map,{bearingDelta:g}=this.touchRotate.dragMove(s,h)||{};if(g&&d.setBearing(d.getBearing()+g),this.touchPitch){const{pitchDelta:b}=this.touchPitch.dragMove(s,h)||{};b&&d.setPitch(d.getPitch()+b)}}off(){const s=this.element;x.removeEventListener(s,"mousedown",this.mousedown),x.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),x.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),x.removeEventListener(window,"touchend",this.touchend),x.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){x.enableDrag(),x.removeEventListener(window,"mousemove",this.mousemove),x.removeEventListener(window,"mouseup",this.mouseup),x.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),x.removeEventListener(window,"touchend",this.touchend)}}let Wi;function Yp(y,s,h){if(y=new a.L(y.lng,y.lat),s){const d=new a.L(y.lng-360,y.lat),g=new a.L(y.lng+360,y.lat),b=h.locationPoint(y).distSqr(s);h.locationPoint(d).distSqr(s)180;){const d=h.locationPoint(y);if(d.x>=0&&d.y>=0&&d.x<=h.width&&d.y<=h.height)break;y.lng>h.center.lng?y.lng-=360:y.lng+=360}return y}const as={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 rm(y,s,h){const d=y.classList;for(const g in as)d.remove(`maplibregl-${h}-anchor-${g}`);d.add(`maplibregl-${h}-anchor-${s}`)}class Ll extends a.E{constructor(s){if(super(),this._onKeyPress=h=>{const d=h.code,g=h.charCode||h.keyCode;d!=="Space"&&d!=="Enter"&&g!==32&&g!==13||this.togglePopup()},this._onMapClick=h=>{const d=h.originalEvent.target,g=this._element;this._popup&&(d===g||g.contains(d))&&this.togglePopup()},this._update=h=>{if(!this._map)return;const d=this._map.loaded()&&!this._map.isMoving();((h==null?void 0:h.type)==="terrain"||(h==null?void 0:h.type)==="render"&&!d)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=Yp(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let g="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?g=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(g=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let b="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?b="rotateX(0deg)":this._pitchAlignment==="map"&&(b=`rotateX(${this._map.getPitch()}deg)`),h&&h.type!=="moveend"||(this._pos=this._pos.round()),x.setTransform(this._element,`${as[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${b} ${g}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout(()=>{const 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a.k("dragend")),this._state="inactive"},this._addDragHandler=h=>{this._element.contains(h.originalEvent.target)&&(h.preventDefault(),this._positionDelta=h.point.sub(this._pos).add(this._offset),this._pointerdownPos=h.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=s&&s.anchor||"center",this._color=s&&s.color||"#3FB1CE",this._scale=s&&s.scale||1,this._draggable=s&&s.draggable||!1,this._clickTolerance=s&&s.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=s&&s.rotation||0,this._rotationAlignment=s&&s.rotationAlignment||"auto",this._pitchAlignment=s&&s.pitchAlignment&&s.pitchAlignment!=="auto"?s.pitchAlignment:this._rotationAlignment,s&&s.element)this._element=s.element,this._offset=a.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=x.create("div"),this._element.setAttribute("aria-label","Map 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lt=x.createNS("http://www.w3.org/2000/svg","circle");lt.setAttributeNS(null,"fill","#000000"),lt.setAttributeNS(null,"opacity","0.25"),lt.setAttributeNS(null,"cx","5.5"),lt.setAttributeNS(null,"cy","5.5"),lt.setAttributeNS(null,"r","5.4999962");const $=x.createNS("http://www.w3.org/2000/svg","circle");$.setAttributeNS(null,"fill","#FFFFFF"),$.setAttributeNS(null,"cx","5.5"),$.setAttributeNS(null,"cy","5.5"),$.setAttributeNS(null,"r","5.4999962"),et.appendChild(lt),et.appendChild($),I.appendChild(C),I.appendChild(k),I.appendChild(O),I.appendChild(nt),I.appendChild(et),h.appendChild(I),h.setAttributeNS(null,"height",d*this._scale+"px"),h.setAttributeNS(null,"width",g*this._scale+"px"),this._element.appendChild(h),this._offset=a.P.convert(s&&s.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",h=>{h.preventDefault()}),this._element.addEventListener("mousedown",h=>{h.preventDefault()}),rm(this._element,this._anchor,"marker"),s&&s.className)for(const h of s.className.split(" "))this._element.classList.add(h);this._popup=null}addTo(s){return this.remove(),this._map=s,s.getCanvasContainer().appendChild(this._element),s.on("move",this._update),s.on("moveend",this._update),s.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),x.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=a.L.convert(s),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(s){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),s){if(!("offset"in s.options)){const g=Math.abs(13.5)/Math.SQRT2;s.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=s,this._lngLat&&this._popup.setLngLat(this._lngLat),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 s=this._popup;return s?(s.isOpen()?s.remove():s.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(s){return this._offset=a.P.convert(s),this._update(),this}addClassName(s){this._element.classList.add(s)}removeClassName(s){this._element.classList.remove(s)}toggleClassName(s){return this._element.classList.toggle(s)}setDraggable(s){return this._draggable=!!s,this._map&&(s?(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(s){return this._rotation=s||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(s){return this._rotationAlignment=s||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(s){return this._pitchAlignment=s&&s!=="auto"?s:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Ai={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Ei=0,gu=!1;const uc={maxWidth:100,unit:"metric"};function cc(y,s,h){const d=h&&h.maxWidth||100,g=y._container.clientHeight/2,b=y.unproject([0,g]),I=y.unproject([d,g]),C=b.distanceTo(I);if(h&&h.unit==="imperial"){const M=3.2808*C;M>5280?Ml(s,d,M/5280,y._getUIString("ScaleControl.Miles")):Ml(s,d,M,y._getUIString("ScaleControl.Feet"))}else h&&h.unit==="nautical"?Ml(s,d,C/1852,y._getUIString("ScaleControl.NauticalMiles")):C>=1e3?Ml(s,d,C/1e3,y._getUIString("ScaleControl.Kilometers")):Ml(s,d,C,y._getUIString("ScaleControl.Meters"))}function Ml(y,s,h,d){const g=function(b){const I=Math.pow(10,`${Math.floor(b)}`.length-1);let C=b/I;return C=C>=10?10:C>=5?5:C>=3?3:C>=2?2:C>=1?1:function(M){const k=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*k)/k}(C),I*C}(h);y.style.width=s*(g/h)+"px",y.innerHTML=`${g} ${d}`}const Kp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Jp=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function _u(y){if(y){if(typeof y=="number"){const s=Math.round(Math.abs(y)/Math.SQRT2);return{center:new a.P(0,0),top:new a.P(0,y),"top-left":new a.P(s,s),"top-right":new a.P(-s,s),bottom:new a.P(0,-y),"bottom-left":new a.P(s,-s),"bottom-right":new a.P(-s,-s),left:new a.P(y,0),right:new a.P(-y,0)}}if(y instanceof a.P||Array.isArray(y)){const s=a.P.convert(y);return{center:s,top:s,"top-left":s,"top-right":s,bottom:s,"bottom-left":s,"bottom-right":s,left:s,right:s}}return{center:a.P.convert(y.center||[0,0]),top:a.P.convert(y.top||[0,0]),"top-left":a.P.convert(y["top-left"]||[0,0]),"top-right":a.P.convert(y["top-right"]||[0,0]),bottom:a.P.convert(y.bottom||[0,0]),"bottom-left":a.P.convert(y["bottom-left"]||[0,0]),"bottom-right":a.P.convert(y["bottom-right"]||[0,0]),left:a.P.convert(y.left||[0,0]),right:a.P.convert(y.right||[0,0])}}return _u(new a.P(0,0))}const Qp={extend:(y,...s)=>a.e(y,...s),run(y){y()},logToElement(y,s=!1,h="log"){const d=window.document.getElementById(h);d&&(s&&(d.innerHTML=""),d.innerHTML+=`
${y}`)}},$p=_;class Vn{static get version(){return $p}static get workerCount(){return $o.workerCount}static set workerCount(s){$o.workerCount=s}static get maxParallelImageRequests(){return a.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(s){a.c.MAX_PARALLEL_IMAGE_REQUESTS=s}static get workerUrl(){return a.c.WORKER_URL}static set workerUrl(s){a.c.WORKER_URL=s}static addProtocol(s,h){a.c.REGISTERED_PROTOCOLS[s]=h}static removeProtocol(s){delete a.c.REGISTERED_PROTOCOLS[s]}}return Vn.Map=class extends tm{constructor(y){if(a.bg.mark(a.bh.create),(y=a.e({},je,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 sh(y.minZoom,y.maxZoom,y.minPitch,y.maxPitch,y.renderWorldCopies),{bearingSnap:y.bearingSnap}),this._cooperativeGesturesOnWheel=s=>{this._onCooperativeGesture(s,s[this._metaKey],1)},this._contextLost=s=>{s.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new a.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new a.k("webglcontextrestored",{originalEvent:s}))},this._onMapScroll=s=>{if(s.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=y.interactive,this._cooperativeGestures=y.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",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 ch,this._controls=[],this._mapId=a.a2(),this._locale=a.e({},Wp,y.locale),this._clickTolerance=y.clickTolerance,this._overridePixelRatio=y.pixelRatio,this._maxCanvasSize=y.maxCanvasSize,this.transformCameraUpdate=y.transformCameraUpdate,this._imageQueueHandle=Z.addThrottleControl(()=>this.isMoving()),this._requestManager=new V(y.transformRequest),typeof y.container=="string"){if(this._container=document.getElementById(y.container),!this._container)throw new Error(`Container '${y.container}' not found.`)}else{if(!(y.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=y.container}if(y.maxBounds&&this.setMaxBounds(y.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let s=!1;const h=Tl(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{s?h(d):s=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Zp(this,y),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=y.hash&&new ic(typeof y.hash=="string"&&y.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:y.center,zoom:y.zoom,bearing:y.bearing,pitch:y.pitch}),y.bounds&&(this.resize(),this.fitBounds(y.bounds,a.e({},y.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=y.localIdeographFontFamily,this._validateStyle=y.validateStyle,y.style&&this.setStyle(y.style,{localIdeographFontFamily:y.localIdeographFontFamily}),y.attributionControl&&this.addControl(new zo({customAttribution:y.customAttribution})),y.maplibreLogo&&this.addControl(new ci,y.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",s=>{this._update(s.dataType==="style"),this.fire(new a.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new a.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new a.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(y,s){if(s===void 0&&(s=y.getDefaultPosition?y.getDefaultPosition():"top-right"),!y||!y.onAdd)return this.fire(new a.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const h=y.onAdd(this);this._controls.push(y);const d=this._controlPositions[s];return s.indexOf("bottom")!==-1?d.insertBefore(h,d.firstChild):d.appendChild(h),this}removeControl(y){if(!y||!y.onRemove)return this.fire(new a.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(y);return s>-1&&this._controls.splice(s,1),y.onRemove(this),this}hasControl(y){return this._controls.indexOf(y)>-1}calculateCameraOptionsFromTo(y,s,h,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(h,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(y,s,h,d)}resize(y){var s;const h=this._containerDimensions(),d=h[0],g=h[1],b=this._getClampedPixelRatio(d,g);if(this._resizeCanvas(d,g,b),this.painter.resize(d,g,b),this.painter.overLimit()){const C=this.painter.context.gl;this._maxCanvasSize=[C.drawingBufferWidth,C.drawingBufferHeight];const M=this._getClampedPixelRatio(d,g);this._resizeCanvas(d,g,M),this.painter.resize(d,g,M)}this.transform.resize(d,g),(s=this._requestedCameraState)===null||s===void 0||s.resize(d,g);const I=!this._moving;return I&&(this.stop(),this.fire(new a.k("movestart",y)).fire(new a.k("move",y))),this.fire(new a.k("resize",y)),I&&this.fire(new a.k("moveend",y)),this}_getClampedPixelRatio(y,s){const{0:h,1:d}=this._maxCanvasSize,g=this.getPixelRatio(),b=y*g,I=s*g;return Math.min(b>h?h/b:1,I>d?d/I: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(Ge.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()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(y){return this._cooperativeGestures=y,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(y){return this.transform.locationPoint(a.L.convert(y),this.style&&this.terrain)}unproject(y){return this.transform.pointLocation(a.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,s,h){if(y==="mouseenter"||y==="mouseover"){let d=!1;return{layer:s,listener:h,delegates:{mousemove:b=>{const I=this.getLayer(s)?this.queryRenderedFeatures(b.point,{layers:[s]}):[];I.length?d||(d=!0,h.call(this,new Oo(y,this,b.originalEvent,{features:I}))):d=!1},mouseout:()=>{d=!1}}}}if(y==="mouseleave"||y==="mouseout"){let d=!1;return{layer:s,listener:h,delegates:{mousemove:I=>{(this.getLayer(s)?this.queryRenderedFeatures(I.point,{layers:[s]}):[]).length?d=!0:d&&(d=!1,h.call(this,new Oo(y,this,I.originalEvent)))},mouseout:I=>{d&&(d=!1,h.call(this,new Oo(y,this,I.originalEvent)))}}}}{const d=g=>{const b=this.getLayer(s)?this.queryRenderedFeatures(g.point,{layers:[s]}):[];b.length&&(g.features=b,h.call(this,g),delete g.features)};return{layer:s,listener:h,delegates:{[y]:d}}}}on(y,s,h){if(h===void 0)return super.on(y,s);const d=this._createDelegatedListener(y,s,h);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[y]=this._delegatedListeners[y]||[],this._delegatedListeners[y].push(d);for(const g in d.delegates)this.on(g,d.delegates[g]);return this}once(y,s,h){if(h===void 0)return super.once(y,s);const d=this._createDelegatedListener(y,s,h);for(const g in d.delegates)this.once(g,d.delegates[g]);return this}off(y,s,h){return h===void 0?super.off(y,s):(this._delegatedListeners&&this._delegatedListeners[y]&&(d=>{const g=this._delegatedListeners[y];for(let b=0;bthis._updateStyle(y,s));const h=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!y)),y?(this.style=new Dr(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof y=="string"?this.style.loadURL(y,s,h):this.style.loadJSON(y,s,h),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Dr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(y,s){if(typeof y=="string"){const h=this._requestManager.transformRequest(y,K.Style);a.f(h,(d,g)=>{d?this.fire(new a.j(d)):g&&this._updateDiff(g,s)})}else typeof y=="object"&&this._updateDiff(y,s)}_updateDiff(y,s){try{this.style.setState(y,s)&&this._update(!0)}catch(h){a.w(`Unable to perform style diff: ${h.message||h.error||h}. Rebuilding the style from scratch.`),this._updateStyle(y,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():a.w("There is no style added to the map.")}addSource(y,s){return this._lazyInitEmptyStyle(),this.style.addSource(y,s),this._update(!0)}isSourceLoaded(y){const s=this.style&&this.style.sourceCaches[y];if(s!==void 0)return s.loaded();this.fire(new a.j(new Error(`There is no source with ID '${y}'`)))}setTerrain(y){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),y){const s=this.style.sourceCaches[y.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${y.source}`);for(const h in this.style._layers){const d=this.style._layers[h];d.type==="hillshade"&&d.source===y.source&&a.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 im(this.painter,s,y),this.painter.renderToTexture=new hh(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=h=>{h.dataType==="style"?this.terrain.sourceCache.freeRtt():h.dataType==="source"&&h.tile&&(h.sourceId!==y.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=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(h.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._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new a.k("terrain",{terrain:y})),this}getTerrain(){var y,s;return(s=(y=this.terrain)===null||y===void 0?void 0:y.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const y=this.style&&this.style.sourceCaches;for(const s in y){const h=y[s]._tiles;for(const d in h){const g=h[d];if(g.state!=="loaded"&&g.state!=="errored")return!1}}return!0}addSourceType(y,s,h){return this._lazyInitEmptyStyle(),this.style.addSourceType(y,s,h)}removeSource(y){return this.style.removeSource(y),this._update(!0)}getSource(y){return this.style.getSource(y)}addImage(y,s,h={}){const{pixelRatio:d=1,sdf:g=!1,stretchX:b,stretchY:I,content:C}=h;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||a.a(s))){if(s.width===void 0||s.height===void 0)return this.fire(new a.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:M,height:k,data:R}=s,O=s;return this.style.addImage(y,{data:new a.R({width:M,height:k},new Uint8Array(R)),pixelRatio:d,stretchX:b,stretchY:I,content:C,sdf:g,version:0,userImage:O}),O.onAdd&&O.onAdd(this,y),this}}{const{width:M,height:k,data:R}=a.h.getImageData(s);this.style.addImage(y,{data:new a.R({width:M,height:k},R),pixelRatio:d,stretchX:b,stretchY:I,content:C,sdf:g,version:0})}}updateImage(y,s){const h=this.style.getImage(y);if(!h)return this.fire(new a.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=s instanceof HTMLImageElement||a.a(s)?a.h.getImageData(s):s,{width:g,height:b,data:I}=d;if(g===void 0||b===void 0)return this.fire(new a.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!==h.data.width||b!==h.data.height)return this.fire(new a.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const C=!(s instanceof HTMLImageElement||a.a(s));return h.data.replace(I,C),this.style.updateImage(y,h),this}getImage(y){return this.style.getImage(y)}hasImage(y){return y?!!this.style.getImage(y):(this.fire(new a.j(new Error("Missing required image id"))),!1)}removeImage(y){this.style.removeImage(y)}loadImage(y,s){Z.getImage(this._requestManager.transformRequest(y,K.Image),s)}listImages(){return this.style.listImages()}addLayer(y,s){return this._lazyInitEmptyStyle(),this.style.addLayer(y,s),this._update(!0)}moveLayer(y,s){return this.style.moveLayer(y,s),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,s,h){return this.style.setLayerZoomRange(y,s,h),this._update(!0)}setFilter(y,s,h={}){return this.style.setFilter(y,s,h),this._update(!0)}getFilter(y){return this.style.getFilter(y)}setPaintProperty(y,s,h,d={}){return this.style.setPaintProperty(y,s,h,d),this._update(!0)}getPaintProperty(y,s){return this.style.getPaintProperty(y,s)}setLayoutProperty(y,s,h,d={}){return this.style.setLayoutProperty(y,s,h,d),this._update(!0)}getLayoutProperty(y,s){return this.style.getLayoutProperty(y,s)}setGlyphs(y,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(y,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(y,s,h={}){return this._lazyInitEmptyStyle(),this.style.addSprite(y,s,h,d=>{d||this._update(!0)}),this}removeSprite(y){return this._lazyInitEmptyStyle(),this.style.removeSprite(y),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(y,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(y,s,h=>{h||this._update(!0)}),this}setLight(y,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(y,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(y,s){return this.style.setFeatureState(y,s),this._update()}removeFeatureState(y,s){return this.style.removeFeatureState(y,s),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,s=0;return this._container&&(y=this._container.clientWidth||400,s=this._container.clientHeight||300),[y,s]}_setupContainer(){const y=this._container;y.classList.add("maplibregl-map");const s=this._canvasContainer=x.create("div","maplibregl-canvas-container",y);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=x.create("canvas","maplibregl-canvas",s),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 h=this._containerDimensions(),d=this._getClampedPixelRatio(h[0],h[1]);this._resizeCanvas(h[0],h[1],d);const g=this._controlContainer=x.create("div","maplibregl-control-container",y),b=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(I=>{b[I]=x.create("div",`maplibregl-ctrl-${I} `,g)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=x.create("div","maplibregl-cooperative-gesture-screen",this._container);let y=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(y=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=` +`}),staticAttributes:d,staticUniforms:I}}class wl{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(s,h,d,g,b,I,C,M,k){this.context=s;let R=this.boundPaintVertexBuffers.length!==g.length;for(let z=0;!R&&z({u_depth:new a.aL(Vt,Xt.u_depth),u_terrain:new a.aL(Vt,Xt.u_terrain),u_terrain_dim:new a.aM(Vt,Xt.u_terrain_dim),u_terrain_matrix:new a.aN(Vt,Xt.u_terrain_matrix),u_terrain_unpack:new a.aO(Vt,Xt.u_terrain_unpack),u_terrain_exaggeration:new a.aM(Vt,Xt.u_terrain_exaggeration)}))(s,Bt),this.binderUniforms=d?d.getUniforms(s,Bt):[]}draw(s,h,d,g,b,I,C,M,k,R,z,W,nt,et,at,$,St,Ot){const ct=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(d),s.setStencilMode(g),s.setColorMode(b),s.setCullFace(I),M){s.activeTexture.set(ct.TEXTURE2),ct.bindTexture(ct.TEXTURE_2D,M.depthTexture),s.activeTexture.set(ct.TEXTURE3),ct.bindTexture(ct.TEXTURE_2D,M.texture);for(const Bt in this.terrainUniforms)this.terrainUniforms[Bt].set(M[Bt])}for(const Bt in this.fixedUniforms)this.fixedUniforms[Bt].set(C[Bt]);at&&at.setUniforms(s,this.binderUniforms,nt,{zoom:et});let It=0;switch(h){case ct.LINES:It=2;break;case ct.TRIANGLES:It=3;break;case ct.LINE_STRIP:It=1}for(const Bt of W.get()){const Vt=Bt.vaos||(Bt.vaos={});(Vt[k]||(Vt[k]=new wl)).bind(s,this,R,at?at.getPaintVertexBuffers():[],z,Bt.vertexOffset,$,St,Ot),ct.drawElements(h,Bt.primitiveLength*It,ct.UNSIGNED_SHORT,Bt.primitiveOffset*It*2)}}}function os(y,s,h){const d=1/gt(h,1,s.transform.tileZoom),g=Math.pow(2,h.tileID.overscaledZ),b=h.tileSize*Math.pow(2,s.transform.tileZoom)/g,I=b*(h.tileID.canonical.x+h.tileID.wrap*g),C=b*h.tileID.canonical.y;return{u_image:0,u_texsize:h.imageAtlasTexture.size,u_scale:[d,y.fromScale,y.toScale],u_fade:y.t,u_pixel_coord_upper:[I>>16,C>>16],u_pixel_coord_lower:[65535&I,65535&C]}}const dp=(y,s,h,d)=>{const g=s.style.light,b=g.properties.get("position"),I=[b.x,b.y,b.z],C=function(){var k=new a.A(9);return a.A!=Float32Array&&(k[1]=0,k[2]=0,k[3]=0,k[5]=0,k[6]=0,k[7]=0),k[0]=1,k[4]=1,k[8]=1,k}();g.properties.get("anchor")==="viewport"&&function(k,R){var z=Math.sin(R),W=Math.cos(R);k[0]=W,k[1]=z,k[2]=0,k[3]=-z,k[4]=W,k[5]=0,k[6]=0,k[7]=0,k[8]=1}(C,-s.transform.angle),function(k,R,z){var W=R[0],nt=R[1],et=R[2];k[0]=W*z[0]+nt*z[3]+et*z[6],k[1]=W*z[1]+nt*z[4]+et*z[7],k[2]=W*z[2]+nt*z[5]+et*z[8]}(I,I,C);const M=g.properties.get("color");return{u_matrix:y,u_lightpos:I,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+h,u_opacity:d}},Ya=(y,s,h,d,g,b,I)=>a.e(dp(y,s,h,d),os(b,s,I),{u_height_factor:-Math.pow(2,g.overscaledZ)/I.tileSize/8}),wd=y=>({u_matrix:y}),mp=(y,s,h,d)=>a.e(wd(y),os(h,s,d)),Uc=(y,s)=>({u_matrix:y,u_world:s}),Gc=(y,s,h,d,g)=>a.e(mp(y,s,h,d),{u_world:g}),Ka=(y,s,h,d)=>{const g=y.transform;let b,I;if(d.paint.get("circle-pitch-alignment")==="map"){const C=gt(h,1,g.zoom);b=!0,I=[C,C]}else b=!1,I=g.pixelsToGLUnits;return{u_camera_to_center_distance:g.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:y.translatePosMatrix(s.posMatrix,h,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+b,u_device_pixel_ratio:y.pixelRatio,u_extrude_scale:I}},gp=(y,s,h)=>{const d=gt(h,1,s.zoom),g=Math.pow(2,s.zoom-h.tileID.overscaledZ),b=h.tileID.overscaleFactor();return{u_matrix:y,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[s.pixelsToGLUnits[0]/(d*g),s.pixelsToGLUnits[1]/(d*g)],u_overscale_factor:b}},Yu=(y,s,h=1)=>({u_matrix:y,u_color:s,u_overlay:0,u_overlay_scale:h}),Sd=y=>({u_matrix:y}),Og=(y,s,h,d)=>({u_matrix:y,u_extrude_scale:gt(s,1,h),u_intensity:d});function _p(y,s){const h=Math.pow(2,s.canonical.z),d=s.canonical.y;return[new a.U(0,d/h).toLngLat().lat,new a.U(0,(d+1)/h).toLngLat().lat]}const yp=(y,s,h,d)=>{const g=y.transform;return{u_matrix:jc(y,s,h,d),u_ratio:1/gt(s,1,g.zoom),u_device_pixel_ratio:y.pixelRatio,u_units_to_pixels:[1/g.pixelsToGLUnits[0],1/g.pixelsToGLUnits[1]]}},Ed=(y,s,h,d,g)=>a.e(yp(y,s,h,g),{u_image:0,u_image_height:d}),zg=(y,s,h,d,g)=>{const b=y.transform,I=Cd(s,b);return{u_matrix:jc(y,s,h,g),u_texsize:s.imageAtlasTexture.size,u_ratio:1/gt(s,1,b.zoom),u_device_pixel_ratio:y.pixelRatio,u_image:0,u_scale:[I,d.fromScale,d.toScale],u_fade:d.t,u_units_to_pixels:[1/b.pixelsToGLUnits[0],1/b.pixelsToGLUnits[1]]}},Id=(y,s,h,d,g,b)=>{const I=y.lineAtlas,C=Cd(s,y.transform),M=h.layout.get("line-cap")==="round",k=I.getDash(d.from,M),R=I.getDash(d.to,M),z=k.width*g.fromScale,W=R.width*g.toScale;return a.e(yp(y,s,h,b),{u_patternscale_a:[C/z,-k.height/2],u_patternscale_b:[C/W,-R.height/2],u_sdfgamma:I.width/(256*Math.min(z,W)*y.pixelRatio)/2,u_image:0,u_tex_y_a:k.y,u_tex_y_b:R.y,u_mix:g.t})};function Cd(y,s){return 1/gt(y,1,s.tileZoom)}function jc(y,s,h,d){return y.translatePosMatrix(d?d.posMatrix:s.tileID.posMatrix,s,h.paint.get("line-translate"),h.paint.get("line-translate-anchor"))}const Td=(y,s,h,d,g)=>{return{u_matrix:y,u_tl_parent:s,u_scale_parent:h,u_buffer_scale:1,u_fade_t:d.mix,u_opacity:d.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:(I=g.paint.get("raster-saturation"),I>0?1-1/(1.001-I):-I),u_contrast_factor:(b=g.paint.get("raster-contrast"),b>0?1/(1-b):1+b),u_spin_weights:Ld(g.paint.get("raster-hue-rotate"))};var b,I};function Ld(y){y*=Math.PI/180;const s=Math.sin(y),h=Math.cos(y);return[(2*h+1)/3,(-Math.sqrt(3)*s-h+1)/3,(Math.sqrt(3)*s-h+1)/3]}const vp=(y,s,h,d,g,b,I,C,M,k)=>{const R=g.transform;return{u_is_size_zoom_constant:+(y==="constant"||y==="source"),u_is_size_feature_constant:+(y==="constant"||y==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:R.cameraToCenterDistance,u_pitch:R.pitch/360*2*Math.PI,u_rotate_symbol:+h,u_aspect_ratio:R.width/R.height,u_fade_change:g.options.fadeDuration?g.symbolFadeChange:1,u_matrix:b,u_label_plane_matrix:I,u_coord_matrix:C,u_is_text:+M,u_pitch_with_map:+d,u_texsize:k,u_texture:0}},bp=(y,s,h,d,g,b,I,C,M,k,R)=>{const z=g.transform;return a.e(vp(y,s,h,d,g,b,I,C,M,k),{u_gamma_scale:d?Math.cos(z._pitch)*z.cameraToCenterDistance:1,u_device_pixel_ratio:g.pixelRatio,u_is_halo:+R})},Sl=(y,s,h,d,g,b,I,C,M,k)=>a.e(bp(y,s,h,d,g,b,I,C,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),qc=(y,s,h)=>({u_matrix:y,u_opacity:s,u_color:h}),ss=(y,s,h,d,g,b)=>a.e(function(I,C,M,k){const R=M.imageManager.getPattern(I.from.toString()),z=M.imageManager.getPattern(I.to.toString()),{width:W,height:nt}=M.imageManager.getPixelSize(),et=Math.pow(2,k.tileID.overscaledZ),at=k.tileSize*Math.pow(2,M.transform.tileZoom)/et,$=at*(k.tileID.canonical.x+k.tileID.wrap*et),St=at*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:R.tl,u_pattern_br_a:R.br,u_pattern_tl_b:z.tl,u_pattern_br_b:z.br,u_texsize:[W,nt],u_mix:C.t,u_pattern_size_a:R.displaySize,u_pattern_size_b:z.displaySize,u_scale_a:C.fromScale,u_scale_b:C.toScale,u_tile_units_to_pixels:1/gt(k,1,M.transform.tileZoom),u_pixel_coord_upper:[$>>16,St>>16],u_pixel_coord_lower:[65535&$,65535&St]}}(d,b,h,g),{u_matrix:y,u_opacity:s}),Zc={fillExtrusion:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_lightpos:new a.aP(y,s.u_lightpos),u_lightintensity:new a.aM(y,s.u_lightintensity),u_lightcolor:new a.aP(y,s.u_lightcolor),u_vertical_gradient:new a.aM(y,s.u_vertical_gradient),u_opacity:new a.aM(y,s.u_opacity)}),fillExtrusionPattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_lightpos:new a.aP(y,s.u_lightpos),u_lightintensity:new a.aM(y,s.u_lightintensity),u_lightcolor:new a.aP(y,s.u_lightcolor),u_vertical_gradient:new a.aM(y,s.u_vertical_gradient),u_height_factor:new a.aM(y,s.u_height_factor),u_image:new a.aL(y,s.u_image),u_texsize:new a.aQ(y,s.u_texsize),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade),u_opacity:new a.aM(y,s.u_opacity)}),fill:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix)}),fillPattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_image:new a.aL(y,s.u_image),u_texsize:new a.aQ(y,s.u_texsize),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade)}),fillOutline:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_world:new a.aQ(y,s.u_world)}),fillOutlinePattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_world:new a.aQ(y,s.u_world),u_image:new a.aL(y,s.u_image),u_texsize:new a.aQ(y,s.u_texsize),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade)}),circle:(y,s)=>({u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_scale_with_map:new a.aL(y,s.u_scale_with_map),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_extrude_scale:new a.aQ(y,s.u_extrude_scale),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_matrix:new a.aN(y,s.u_matrix)}),collisionBox:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pixels_to_tile_units:new a.aM(y,s.u_pixels_to_tile_units),u_extrude_scale:new a.aQ(y,s.u_extrude_scale),u_overscale_factor:new a.aM(y,s.u_overscale_factor)}),collisionCircle:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_inv_matrix:new a.aN(y,s.u_inv_matrix),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_viewport_size:new a.aQ(y,s.u_viewport_size)}),debug:(y,s)=>({u_color:new a.aR(y,s.u_color),u_matrix:new a.aN(y,s.u_matrix),u_overlay:new a.aL(y,s.u_overlay),u_overlay_scale:new a.aM(y,s.u_overlay_scale)}),clippingMask:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix)}),heatmap:(y,s)=>({u_extrude_scale:new a.aM(y,s.u_extrude_scale),u_intensity:new a.aM(y,s.u_intensity),u_matrix:new a.aN(y,s.u_matrix)}),heatmapTexture:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_world:new a.aQ(y,s.u_world),u_image:new a.aL(y,s.u_image),u_color_ramp:new a.aL(y,s.u_color_ramp),u_opacity:new a.aM(y,s.u_opacity)}),hillshade:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_image:new a.aL(y,s.u_image),u_latrange:new a.aQ(y,s.u_latrange),u_light:new a.aQ(y,s.u_light),u_shadow:new a.aR(y,s.u_shadow),u_highlight:new a.aR(y,s.u_highlight),u_accent:new a.aR(y,s.u_accent)}),hillshadePrepare:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_image:new a.aL(y,s.u_image),u_dimension:new a.aQ(y,s.u_dimension),u_zoom:new a.aM(y,s.u_zoom),u_unpack:new a.aO(y,s.u_unpack)}),line:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels)}),lineGradient:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels),u_image:new a.aL(y,s.u_image),u_image_height:new a.aM(y,s.u_image_height)}),linePattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_texsize:new a.aQ(y,s.u_texsize),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_image:new a.aL(y,s.u_image),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels),u_scale:new a.aP(y,s.u_scale),u_fade:new a.aM(y,s.u_fade)}),lineSDF:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ratio:new a.aM(y,s.u_ratio),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_units_to_pixels:new a.aQ(y,s.u_units_to_pixels),u_patternscale_a:new a.aQ(y,s.u_patternscale_a),u_patternscale_b:new a.aQ(y,s.u_patternscale_b),u_sdfgamma:new a.aM(y,s.u_sdfgamma),u_image:new a.aL(y,s.u_image),u_tex_y_a:new a.aM(y,s.u_tex_y_a),u_tex_y_b:new a.aM(y,s.u_tex_y_b),u_mix:new a.aM(y,s.u_mix)}),raster:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_tl_parent:new a.aQ(y,s.u_tl_parent),u_scale_parent:new a.aM(y,s.u_scale_parent),u_buffer_scale:new a.aM(y,s.u_buffer_scale),u_fade_t:new a.aM(y,s.u_fade_t),u_opacity:new a.aM(y,s.u_opacity),u_image0:new a.aL(y,s.u_image0),u_image1:new a.aL(y,s.u_image1),u_brightness_low:new a.aM(y,s.u_brightness_low),u_brightness_high:new a.aM(y,s.u_brightness_high),u_saturation_factor:new a.aM(y,s.u_saturation_factor),u_contrast_factor:new a.aM(y,s.u_contrast_factor),u_spin_weights:new a.aP(y,s.u_spin_weights)}),symbolIcon:(y,s)=>({u_is_size_zoom_constant:new a.aL(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.aL(y,s.u_is_size_feature_constant),u_size_t:new a.aM(y,s.u_size_t),u_size:new a.aM(y,s.u_size),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pitch:new a.aM(y,s.u_pitch),u_rotate_symbol:new a.aL(y,s.u_rotate_symbol),u_aspect_ratio:new a.aM(y,s.u_aspect_ratio),u_fade_change:new a.aM(y,s.u_fade_change),u_matrix:new a.aN(y,s.u_matrix),u_label_plane_matrix:new a.aN(y,s.u_label_plane_matrix),u_coord_matrix:new a.aN(y,s.u_coord_matrix),u_is_text:new a.aL(y,s.u_is_text),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_texsize:new a.aQ(y,s.u_texsize),u_texture:new a.aL(y,s.u_texture)}),symbolSDF:(y,s)=>({u_is_size_zoom_constant:new a.aL(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.aL(y,s.u_is_size_feature_constant),u_size_t:new a.aM(y,s.u_size_t),u_size:new a.aM(y,s.u_size),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pitch:new a.aM(y,s.u_pitch),u_rotate_symbol:new a.aL(y,s.u_rotate_symbol),u_aspect_ratio:new a.aM(y,s.u_aspect_ratio),u_fade_change:new a.aM(y,s.u_fade_change),u_matrix:new a.aN(y,s.u_matrix),u_label_plane_matrix:new a.aN(y,s.u_label_plane_matrix),u_coord_matrix:new a.aN(y,s.u_coord_matrix),u_is_text:new a.aL(y,s.u_is_text),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_texsize:new a.aQ(y,s.u_texsize),u_texture:new a.aL(y,s.u_texture),u_gamma_scale:new a.aM(y,s.u_gamma_scale),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_is_halo:new a.aL(y,s.u_is_halo)}),symbolTextAndIcon:(y,s)=>({u_is_size_zoom_constant:new a.aL(y,s.u_is_size_zoom_constant),u_is_size_feature_constant:new a.aL(y,s.u_is_size_feature_constant),u_size_t:new a.aM(y,s.u_size_t),u_size:new a.aM(y,s.u_size),u_camera_to_center_distance:new a.aM(y,s.u_camera_to_center_distance),u_pitch:new a.aM(y,s.u_pitch),u_rotate_symbol:new a.aL(y,s.u_rotate_symbol),u_aspect_ratio:new a.aM(y,s.u_aspect_ratio),u_fade_change:new a.aM(y,s.u_fade_change),u_matrix:new a.aN(y,s.u_matrix),u_label_plane_matrix:new a.aN(y,s.u_label_plane_matrix),u_coord_matrix:new a.aN(y,s.u_coord_matrix),u_is_text:new a.aL(y,s.u_is_text),u_pitch_with_map:new a.aL(y,s.u_pitch_with_map),u_texsize:new a.aQ(y,s.u_texsize),u_texsize_icon:new a.aQ(y,s.u_texsize_icon),u_texture:new a.aL(y,s.u_texture),u_texture_icon:new a.aL(y,s.u_texture_icon),u_gamma_scale:new a.aM(y,s.u_gamma_scale),u_device_pixel_ratio:new a.aM(y,s.u_device_pixel_ratio),u_is_halo:new a.aL(y,s.u_is_halo)}),background:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_opacity:new a.aM(y,s.u_opacity),u_color:new a.aR(y,s.u_color)}),backgroundPattern:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_opacity:new a.aM(y,s.u_opacity),u_image:new a.aL(y,s.u_image),u_pattern_tl_a:new a.aQ(y,s.u_pattern_tl_a),u_pattern_br_a:new a.aQ(y,s.u_pattern_br_a),u_pattern_tl_b:new a.aQ(y,s.u_pattern_tl_b),u_pattern_br_b:new a.aQ(y,s.u_pattern_br_b),u_texsize:new a.aQ(y,s.u_texsize),u_mix:new a.aM(y,s.u_mix),u_pattern_size_a:new a.aQ(y,s.u_pattern_size_a),u_pattern_size_b:new a.aQ(y,s.u_pattern_size_b),u_scale_a:new a.aM(y,s.u_scale_a),u_scale_b:new a.aM(y,s.u_scale_b),u_pixel_coord_upper:new a.aQ(y,s.u_pixel_coord_upper),u_pixel_coord_lower:new a.aQ(y,s.u_pixel_coord_lower),u_tile_units_to_pixels:new a.aM(y,s.u_tile_units_to_pixels)}),terrain:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_texture:new a.aL(y,s.u_texture),u_ele_delta:new a.aM(y,s.u_ele_delta)}),terrainDepth:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_ele_delta:new a.aM(y,s.u_ele_delta)}),terrainCoords:(y,s)=>({u_matrix:new a.aN(y,s.u_matrix),u_texture:new a.aL(y,s.u_texture),u_terrain_coords_id:new a.aM(y,s.u_terrain_coords_id),u_ele_delta:new a.aM(y,s.u_ele_delta)})};class Wc{constructor(s,h,d){this.context=s;const g=s.gl;this.buffer=g.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),g.bufferData(g.ELEMENT_ARRAY_BUFFER,h.arrayBuffer,this.dynamicDraw?g.DYNAMIC_DRAW:g.STATIC_DRAW),this.dynamicDraw||delete h.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(s){const h=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),h.bufferSubData(h.ELEMENT_ARRAY_BUFFER,0,s.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ku={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Xc{constructor(s,h,d,g){this.length=h.length,this.attributes=d,this.itemSize=h.bytesPerElement,this.dynamicDraw=g,this.context=s;const b=s.gl;this.buffer=b.createBuffer(),s.bindVertexBuffer.set(this.buffer),b.bufferData(b.ARRAY_BUFFER,h.arrayBuffer,this.dynamicDraw?b.DYNAMIC_DRAW:b.STATIC_DRAW),this.dynamicDraw||delete h.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(s){if(s.length!==this.length)throw new Error(`Length of new data is ${s.length}, which doesn't match current length of ${this.length}`);const h=this.context.gl;this.bind(),h.bufferSubData(h.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,h){for(let d=0;d0){const oe=a.Z(),Ce=Xt;a.aU(oe,Vt.placementInvProjMatrix,y.transform.glCoordMatrix),a.aU(oe,oe,Vt.placementViewportMatrix),R.push({circleArray:Qt,circleOffset:W,transform:Ce,invTransform:oe,coord:It}),z+=Qt.length/4,W=z}ne&&k.draw(C,M.LINES,Cn.disabled,xi.disabled,y.colorModeForRenderPass(),di.disabled,gp(Xt,y.transform,Bt),y.style.map.terrain&&y.style.map.terrain.getTerrainData(It),h.id,ne.layoutVertexBuffer,ne.indexBuffer,ne.segments,null,y.transform.zoom,null,null,ne.collisionVertexBuffer)}if(!I||!R.length)return;const nt=y.useProgram("collisionCircle"),et=new a.aV;et.resize(4*z),et._trim();let at=0;for(const ct of R)for(let It=0;It=0&&(et[$.associatedIconIndex]={shiftedAnchor:bn,angle:he})}else J($.numGlyphs,W)}if(k){nt.clear();const at=y.icon.placedSymbolArray;for(let $=0;$y.style.map.terrain.getElevation(ne,xo,Bi):null,lr=h.layout.get("text-rotation-alignment")==="map";le(oe,ne.posMatrix,y,g,ci,Zs,$,k,lr,Fi)}const Pl=y.translatePosMatrix(ne.posMatrix,Qt,b,I),yu=St||g&&Vt||el?Ap:ci,Zr=y.translatePosMatrix(Zs,Qt,b,I,!0),Rr=he&&h.paint.get(g?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let so;so=he?oe.iconsInText?Sl(Ue.kind,vn,Ot,$,y,Pl,yu,Zr,xn,ar):bp(Ue.kind,vn,Ot,$,y,Pl,yu,Zr,g,xn,!0):vp(Ue.kind,vn,Ot,$,y,Pl,yu,Zr,g,xn);const Al={program:Yn,buffers:Ce,uniformValues:so,atlasTexture:zi,atlasTextureIcon:Wi,atlasInterpolation:oi,atlasInterpolationIcon:Dr,isSDF:he,hasHalo:Rr};if(ct&&oe.canOverlap){It=!0;const Fi=Ce.segments.get();for(const lr of Fi)Xt.push({segments:new a.S([lr]),sortKey:lr.sortKey,state:Al,terrainData:hn})}else Xt.push({segments:Ce.segments,sortKey:0,state:Al,terrainData:hn})}It&&Xt.sort((ne,Qt)=>ne.sortKey-Qt.sortKey);for(const ne of Xt){const Qt=ne.state;if(W.activeTexture.set(nt.TEXTURE0),Qt.atlasTexture.bind(Qt.atlasInterpolation,nt.CLAMP_TO_EDGE),Qt.atlasTextureIcon&&(W.activeTexture.set(nt.TEXTURE1),Qt.atlasTextureIcon&&Qt.atlasTextureIcon.bind(Qt.atlasInterpolationIcon,nt.CLAMP_TO_EDGE)),Qt.isSDF){const oe=Qt.uniformValues;Qt.hasHalo&&(oe.u_is_halo=1,Np(Qt.buffers,ne.segments,h,y,Qt.program,Bt,R,z,oe,ne.terrainData)),oe.u_is_halo=0}Np(Qt.buffers,ne.segments,h,y,Qt.program,Bt,R,z,Qt.uniformValues,ne.terrainData)}}function Np(y,s,h,d,g,b,I,C,M,k){const R=d.context;g.draw(R,R.gl.TRIANGLES,b,I,C,di.disabled,M,k,h.id,y.layoutVertexBuffer,y.indexBuffer,s,h.paint,d.transform.zoom,y.programConfigurations.get(h.id),y.dynamicLayoutVertexBuffer,y.opacityVertexBuffer)}function Qu(y,s,h,d,g){if(!h||!d||!d.imageAtlas)return;const b=d.imageAtlas.patternPositions;let I=b[h.to.toString()],C=b[h.from.toString()];if(!I&&C&&(I=C),!C&&I&&(C=I),!I||!C){const M=g.getPaintProperty(s);I=b[M],C=b[M]}I&&C&&y.setConstantPatternPositions(I,C)}function $u(y,s,h,d,g,b,I){const C=y.context.gl,M="fill-pattern",k=h.paint.get(M),R=k&&k.constantOr(1),z=h.getCrossfadeParameters();let W,nt,et,at,$;I?(nt=R&&!h.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",W=C.LINES):(nt=R?"fillPattern":"fill",W=C.TRIANGLES);const St=k.constantOr(null);for(const Ot of d){const ct=s.getTile(Ot);if(R&&!ct.patternsLoaded())continue;const It=ct.getBucket(h);if(!It)continue;const Bt=It.programConfigurations.get(h.id),Vt=y.useProgram(nt,Bt),Xt=y.style.map.terrain&&y.style.map.terrain.getTerrainData(Ot);R&&(y.context.activeTexture.set(C.TEXTURE0),ct.imageAtlasTexture.bind(C.LINEAR,C.CLAMP_TO_EDGE),Bt.updatePaintBuffers(z)),Qu(Bt,M,St,ct,h);const ne=Xt?Ot:null,Qt=y.translatePosMatrix(ne?ne.posMatrix:Ot.posMatrix,ct,h.paint.get("fill-translate"),h.paint.get("fill-translate-anchor"));if(I){at=It.indexBuffer2,$=It.segments2;const oe=[C.drawingBufferWidth,C.drawingBufferHeight];et=nt==="fillOutlinePattern"&&R?Gc(Qt,y,z,ct,oe):Uc(Qt,oe)}else at=It.indexBuffer,$=It.segments,et=R?mp(Qt,y,z,ct):wd(Qt);Vt.draw(y.context,W,g,y.stencilModeForClipping(Ot),b,di.disabled,et,Xt,h.id,It.layoutVertexBuffer,at,$,h.paint,y.transform.zoom,Bt)}}function tc(y,s,h,d,g,b,I){const C=y.context,M=C.gl,k="fill-extrusion-pattern",R=h.paint.get(k),z=R.constantOr(1),W=h.getCrossfadeParameters(),nt=h.paint.get("fill-extrusion-opacity"),et=R.constantOr(null);for(const at of d){const $=s.getTile(at),St=$.getBucket(h);if(!St)continue;const Ot=y.style.map.terrain&&y.style.map.terrain.getTerrainData(at),ct=St.programConfigurations.get(h.id),It=y.useProgram(z?"fillExtrusionPattern":"fillExtrusion",ct);z&&(y.context.activeTexture.set(M.TEXTURE0),$.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),ct.updatePaintBuffers(W)),Qu(ct,k,et,$,h);const Bt=y.translatePosMatrix(at.posMatrix,$,h.paint.get("fill-extrusion-translate"),h.paint.get("fill-extrusion-translate-anchor")),Vt=h.paint.get("fill-extrusion-vertical-gradient"),Xt=z?Ya(Bt,y,Vt,nt,at,W,$):dp(Bt,y,Vt,nt);It.draw(C,C.gl.TRIANGLES,g,b,I,di.backCCW,Xt,Ot,h.id,St.layoutVertexBuffer,St.indexBuffer,St.segments,h.paint,y.transform.zoom,ct,y.style.map.terrain&&St.centroidVertexBuffer)}}function Zg(y,s,h,d,g,b,I){const C=y.context,M=C.gl,k=h.fbo;if(!k)return;const R=y.useProgram("hillshade"),z=y.style.map.terrain&&y.style.map.terrain.getTerrainData(s);C.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),R.draw(C,M.TRIANGLES,g,b,I,di.disabled,((W,nt,et,at)=>{const $=et.paint.get("hillshade-shadow-color"),St=et.paint.get("hillshade-highlight-color"),Ot=et.paint.get("hillshade-accent-color");let ct=et.paint.get("hillshade-illumination-direction")*(Math.PI/180);et.paint.get("hillshade-illumination-anchor")==="viewport"&&(ct-=W.transform.angle);const It=!W.options.moving;return{u_matrix:at?at.posMatrix:W.transform.calculatePosMatrix(nt.tileID.toUnwrapped(),It),u_image:0,u_latrange:_p(0,nt.tileID),u_light:[et.paint.get("hillshade-exaggeration"),ct],u_shadow:$,u_highlight:St,u_accent:Ot}})(y,h,d,z?s:null),z,d.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments)}function Dp(y,s,h,d,g,b){const I=y.context,C=I.gl,M=s.dem;if(M&&M.data){const k=M.dim,R=M.stride,z=M.getPixels();if(I.activeTexture.set(C.TEXTURE1),I.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||y.getTileTexture(R),s.demTexture){const nt=s.demTexture;nt.update(z,{premultiply:!1}),nt.bind(C.NEAREST,C.CLAMP_TO_EDGE)}else s.demTexture=new Mt(I,z,C.RGBA,{premultiply:!1}),s.demTexture.bind(C.NEAREST,C.CLAMP_TO_EDGE);I.activeTexture.set(C.TEXTURE0);let W=s.fbo;if(!W){const nt=new Mt(I,{width:k,height:k,data:null},C.RGBA);nt.bind(C.LINEAR,C.CLAMP_TO_EDGE),W=s.fbo=I.createFramebuffer(k,k,!0,!1),W.colorAttachment.set(nt.texture)}I.bindFramebuffer.set(W.framebuffer),I.viewport.set([0,0,k,k]),y.useProgram("hillshadePrepare").draw(I,C.TRIANGLES,d,g,b,di.disabled,((nt,et)=>{const at=et.stride,$=a.Z();return a.aS($,0,a.N,-a.N,0,0,1),a.$($,$,[0,-a.N,0]),{u_matrix:$,u_image:1,u_dimension:[at,at],u_zoom:nt.overscaledZ,u_unpack:et.getUnpackVector()}})(s.tileID,M),null,h.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function Wg(y,s,h,d,g,b){const I=d.paint.get("raster-fade-duration");if(!b&&I>0){const C=a.h.now(),M=(C-y.timeAdded)/I,k=s?(C-s.timeAdded)/I:-1,R=h.getSource(),z=g.coveringZoomLevel({tileSize:R.tileSize,roundZoom:R.roundZoom}),W=!s||Math.abs(s.tileID.overscaledZ-z)>Math.abs(y.tileID.overscaledZ-z),nt=W&&y.refreshedUponExpiration?1:a.ad(W?M:1-k,0,1);return y.refreshedUponExpiration&&M>=1&&(y.refreshedUponExpiration=!1),s?{opacity:1,mix:1-nt}:{opacity:nt,mix:0}}return{opacity:1,mix:0}}const Od=new a.aT(1,0,0,1),ih=new a.aT(0,1,0,1),Rp=new a.aT(0,0,1,1),zd=new a.aT(1,0,1,1),Fd=new a.aT(0,1,1,1);function ec(y,s,h,d){oh(y,0,s+h/2,y.transform.width,h,d)}function rh(y,s,h,d){oh(y,s-h/2,0,h,y.transform.height,d)}function oh(y,s,h,d,g,b){const I=y.context,C=I.gl;C.enable(C.SCISSOR_TEST),C.scissor(s*y.pixelRatio,h*y.pixelRatio,d*y.pixelRatio,g*y.pixelRatio),I.clear({color:b}),C.disable(C.SCISSOR_TEST)}function Bd(y,s,h){const d=y.context,g=d.gl,b=h.posMatrix,I=y.useProgram("debug"),C=Cn.disabled,M=xi.disabled,k=y.colorModeForRenderPass(),R="$debug",z=y.style.map.terrain&&y.style.map.terrain.getTerrainData(h);d.activeTexture.set(g.TEXTURE0);const W=s.getTileByID(h.key).latestRawTileData,nt=Math.floor((W&&W.byteLength||0)/1024),et=s.getTile(h).tileSize,at=512/Math.min(et,512)*(h.overscaledZ/y.transform.zoom)*.5;let $=h.canonical.toString();h.overscaledZ!==h.canonical.z&&($+=` => ${h.overscaledZ}`),function(St,Ot){St.initDebugOverlayCanvas();const ct=St.debugOverlayCanvas,It=St.context.gl,Bt=St.debugOverlayCanvas.getContext("2d");Bt.clearRect(0,0,ct.width,ct.height),Bt.shadowColor="white",Bt.shadowBlur=2,Bt.lineWidth=1.5,Bt.strokeStyle="white",Bt.textBaseline="top",Bt.font="bold 36px Open Sans, sans-serif",Bt.fillText(Ot,5,5),Bt.strokeText(Ot,5,5),St.debugOverlayTexture.update(ct),St.debugOverlayTexture.bind(It.LINEAR,It.CLAMP_TO_EDGE)}(y,`${$} ${nt}kB`),I.draw(d,g.TRIANGLES,C,M,bi.alphaBlended,di.disabled,Yu(b,a.aT.transparent,at),null,R,y.debugBuffer,y.quadTriangleIndexBuffer,y.debugSegments),I.draw(d,g.LINE_STRIP,C,M,k,di.disabled,Yu(b,a.aT.red),z,R,y.debugBuffer,y.tileBorderIndexBuffer,y.debugSegments)}function Pi(y,s,h){const d=y.context,g=d.gl,b=y.colorModeForRenderPass(),I=new Cn(g.LEQUAL,Cn.ReadWrite,y.depthRangeFor3D),C=y.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,y.width,y.height]);for(const k of h){const R=y.renderToTexture.getTexture(k),z=s.getTerrainData(k.tileID);d.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,R.texture);const W={u_matrix:y.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(y.transform.zoom)};C.draw(d,g.TRIANGLES,I,xi.disabled,b,di.backCCW,W,z,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class Cl{constructor(s,h){this.context=new qg(s),this.transform=h,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:a.Z(),renderTime:0},this.setup(),this.numSublayers=Oi.maxUnderzooming+Oi.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Fc}resize(s,h,d){if(this.width=Math.floor(s*d),this.height=Math.floor(h*d),this.pixelRatio=d,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 s=this.context,h=new a.a_;h.emplaceBack(0,0),h.emplaceBack(a.N,0),h.emplaceBack(0,a.N),h.emplaceBack(a.N,a.N),this.tileExtentBuffer=s.createVertexBuffer(h,Bc.members),this.tileExtentSegments=a.S.simpleSegment(0,0,4,2);const d=new a.a_;d.emplaceBack(0,0),d.emplaceBack(a.N,0),d.emplaceBack(0,a.N),d.emplaceBack(a.N,a.N),this.debugBuffer=s.createVertexBuffer(d,Bc.members),this.debugSegments=a.S.simpleSegment(0,0,4,5);const g=new a.V;g.emplaceBack(0,0,0,0),g.emplaceBack(a.N,0,a.N,0),g.emplaceBack(0,a.N,0,a.N),g.emplaceBack(a.N,a.N,a.N,a.N),this.rasterBoundsBuffer=s.createVertexBuffer(g,yn.members),this.rasterBoundsSegments=a.S.simpleSegment(0,0,4,2);const b=new a.a_;b.emplaceBack(0,0),b.emplaceBack(1,0),b.emplaceBack(0,1),b.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(b,Bc.members),this.viewportSegments=a.S.simpleSegment(0,0,4,2);const I=new a.a$;I.emplaceBack(0),I.emplaceBack(1),I.emplaceBack(3),I.emplaceBack(2),I.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(I);const C=new a.b0;C.emplaceBack(0,1,2),C.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(C);const M=this.context.gl;this.stencilClearMode=new xi({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,h=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=a.Z();a.aS(d,0,this.width,this.height,0,0,1),a.a0(d,d,[h.drawingBufferWidth,h.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,h.TRIANGLES,Cn.disabled,this.stencilClearMode,bi.disabled,di.disabled,Sd(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,h){if(this.currentStencilSource===s.source||!s.isTileClipped()||!h||!h.length)return;this.currentStencilSource=s.source;const d=this.context,g=d.gl;this.nextStencilID+h.length>256&&this.clearStencil(),d.setColorMode(bi.disabled),d.setDepthMode(Cn.disabled);const b=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const I of h){const C=this._tileClippingMaskIDs[I.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(I);b.draw(d,g.TRIANGLES,Cn.disabled,new xi({func:g.ALWAYS,mask:0},C,255,g.KEEP,g.KEEP,g.REPLACE),bi.disabled,di.disabled,Sd(I.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,h=this.context.gl;return new xi({func:h.NOTEQUAL,mask:255},s,255,h.KEEP,h.KEEP,h.REPLACE)}stencilModeForClipping(s){const h=this.context.gl;return new xi({func:h.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,h.KEEP,h.KEEP,h.REPLACE)}stencilConfigForOverlap(s){const h=this.context.gl,d=s.sort((I,C)=>C.overscaledZ-I.overscaledZ),g=d[d.length-1].overscaledZ,b=d[0].overscaledZ-g+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();const I={};for(let C=0;C=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=g[M.source],R=b[M.source];this._renderTileClippingMasks(M,R),this.renderLayer(this,k,M,R)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer$.source&&!$.isHidden(R)?[k.sourceCaches[$.source]]:[]),nt=W.filter($=>$.getSource().type==="vector"),et=W.filter($=>$.getSource().type!=="vector"),at=$=>{(!z||z.getSource().maxzoom<$.getSource().maxzoom)&&(z=$)};return nt.forEach($=>at($)),z||et.forEach($=>at($)),z}(this.style,this.transform.zoom);M&&function(k,R,z){for(let W=0;Wnt.style.map.terrain.getElevation(Vt,Ue,Pe):null)}}}(M,b,C,I,C.layout.get("text-rotation-alignment"),C.layout.get("text-pitch-alignment"),k),C.paint.get("icon-opacity").constantOr(1)!==0&&nh(b,I,C,M,!1,C.paint.get("icon-translate"),C.paint.get("icon-translate-anchor"),C.layout.get("icon-rotation-alignment"),C.layout.get("icon-pitch-alignment"),C.layout.get("icon-keep-upright"),R,z),C.paint.get("text-opacity").constantOr(1)!==0&&nh(b,I,C,M,!0,C.paint.get("text-translate"),C.paint.get("text-translate-anchor"),C.layout.get("text-rotation-alignment"),C.layout.get("text-pitch-alignment"),C.layout.get("text-keep-upright"),R,z),I.map.showCollisionBoxes&&(Rd(b,I,C,M,C.paint.get("text-translate"),C.paint.get("text-translate-anchor"),!0),Rd(b,I,C,M,C.paint.get("icon-translate"),C.paint.get("icon-translate-anchor"),!1))})(s,h,d,g,this.style.placement.variableOffsets);break;case"circle":(function(b,I,C,M){if(b.renderPass!=="translucent")return;const k=C.paint.get("circle-opacity"),R=C.paint.get("circle-stroke-width"),z=C.paint.get("circle-stroke-opacity"),W=!C.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(R.constantOr(1)===0||z.constantOr(1)===0))return;const nt=b.context,et=nt.gl,at=b.depthModeForSublayer(0,Cn.ReadOnly),$=xi.disabled,St=b.colorModeForRenderPass(),Ot=[];for(let ct=0;ctct.sortKey-It.sortKey);for(const ct of Ot){const{programConfiguration:It,program:Bt,layoutVertexBuffer:Vt,indexBuffer:Xt,uniformValues:ne,terrainData:Qt}=ct.state;Bt.draw(nt,et.TRIANGLES,at,$,St,di.disabled,ne,Qt,C.id,Vt,Xt,ct.segments,C.paint,b.transform.zoom,It)}})(s,h,d,g);break;case"heatmap":(function(b,I,C,M){if(C.paint.get("heatmap-opacity")!==0)if(b.renderPass==="offscreen"){const k=b.context,R=k.gl,z=xi.disabled,W=new bi([R.ONE,R.ONE],a.aT.transparent,[!0,!0,!0,!0]);(function(nt,et,at){const $=nt.gl;nt.activeTexture.set($.TEXTURE1),nt.viewport.set([0,0,et.width/4,et.height/4]);let St=at.heatmapFbo;if(St)$.bindTexture($.TEXTURE_2D,St.colorAttachment.get()),nt.bindFramebuffer.set(St.framebuffer);else{const Ot=$.createTexture();$.bindTexture($.TEXTURE_2D,Ot),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_S,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_WRAP_T,$.CLAMP_TO_EDGE),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MIN_FILTER,$.LINEAR),$.texParameteri($.TEXTURE_2D,$.TEXTURE_MAG_FILTER,$.LINEAR),St=at.heatmapFbo=nt.createFramebuffer(et.width/4,et.height/4,!1,!1),function(ct,It,Bt,Vt){var Xt,ne;const Qt=ct.gl,oe=(Xt=ct.HALF_FLOAT)!==null&&Xt!==void 0?Xt:Qt.UNSIGNED_BYTE,Ce=(ne=ct.RGBA16F)!==null&&ne!==void 0?ne:Qt.RGBA;Qt.texImage2D(Qt.TEXTURE_2D,0,Ce,It.width/4,It.height/4,0,Qt.RGBA,oe,null),Vt.colorAttachment.set(Bt)}(nt,et,Ot,St)}})(k,b,C),k.clear({color:a.aT.transparent});for(let nt=0;nt{const ct=a.Z();a.aS(ct,0,at.width,at.height,0,0,1);const It=at.context.gl;return{u_matrix:ct,u_world:[It.drawingBufferWidth,It.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:$.paint.get("heatmap-opacity")}})(k,R),null,R.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,R.paint,k.transform.zoom)}(b,C))})(s,h,d,g);break;case"line":(function(b,I,C,M){if(b.renderPass!=="translucent")return;const k=C.paint.get("line-opacity"),R=C.paint.get("line-width");if(k.constantOr(1)===0||R.constantOr(1)===0)return;const z=b.depthModeForSublayer(0,Cn.ReadOnly),W=b.colorModeForRenderPass(),nt=C.paint.get("line-dasharray"),et=C.paint.get("line-pattern"),at=et.constantOr(1),$=C.paint.get("line-gradient"),St=C.getCrossfadeParameters(),Ot=at?"linePattern":nt?"lineSDF":$?"lineGradient":"line",ct=b.context,It=ct.gl;let Bt=!0;for(const Vt of M){const Xt=I.getTile(Vt);if(at&&!Xt.patternsLoaded())continue;const ne=Xt.getBucket(C);if(!ne)continue;const Qt=ne.programConfigurations.get(C.id),oe=b.context.program.get(),Ce=b.useProgram(Ot,Qt),bn=Bt||Ce.program!==oe,he=b.style.map.terrain&&b.style.map.terrain.getTerrainData(Vt),Ue=et.constantOr(null);if(Ue&&Xt.imageAtlas){const vn=Xt.imageAtlas,hn=vn.patternPositions[Ue.to.toString()],xn=vn.patternPositions[Ue.from.toString()];hn&&xn&&Qt.setConstantPatternPositions(hn,xn)}const Pe=he?Vt:null,Yn=at?zg(b,Xt,C,St,Pe):nt?Id(b,Xt,C,nt,St,Pe):$?Ed(b,Xt,C,ne.lineClipsArray.length,Pe):yp(b,Xt,C,Pe);if(at)ct.activeTexture.set(It.TEXTURE0),Xt.imageAtlasTexture.bind(It.LINEAR,It.CLAMP_TO_EDGE),Qt.updatePaintBuffers(St);else if(nt&&(bn||b.lineAtlas.dirty))ct.activeTexture.set(It.TEXTURE0),b.lineAtlas.bind(ct);else if($){const vn=ne.gradients[C.id];let hn=vn.texture;if(C.gradientVersion!==vn.version){let xn=256;if(C.stepInterpolant){const zi=I.getSource().maxzoom,oi=Vt.canonical.z===zi?Math.ceil(1<0?h.pop():null}isPatternMissing(s){if(!s)return!1;if(!s.from||!s.to)return!0;const h=this.imageManager.getPattern(s.from.toString()),d=this.imageManager.getPattern(s.to.toString());return!h||!d}useProgram(s,h){this.cache=this.cache||{};const d=s+(h?h.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Vc(this.context,vi[s],h,Zc[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}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 s=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(s.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Mt(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:s,drawingBufferHeight:h}=this.context.gl;return this.width!==s||this.height!==h}}class vo{constructor(s,h){this.points=s,this.planes=h}static fromInvProjectionMatrix(s,h,d){const g=Math.pow(2,d),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(C=>{const M=1/(C=a.ag([],C,s))[3]/h*g;return a.b3(C,C,[M,M,1/C[3],M])}),I=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(C=>{const M=function(W,nt){var et=nt[0],at=nt[1],$=nt[2],St=et*et+at*at+$*$;return St>0&&(St=1/Math.sqrt(St)),W[0]=nt[0]*St,W[1]=nt[1]*St,W[2]=nt[2]*St,W}([],function(W,nt,et){var at=nt[0],$=nt[1],St=nt[2],Ot=et[0],ct=et[1],It=et[2];return W[0]=$*It-St*ct,W[1]=St*Ot-at*It,W[2]=at*ct-$*Ot,W}([],ht([],b[C[0]],b[C[1]]),ht([],b[C[2]],b[C[1]]))),k=-((R=M)[0]*(z=b[C[1]])[0]+R[1]*z[1]+R[2]*z[2]);var R,z;return M.concat(k)});return new vo(b,I)}}class pu{constructor(s,h){this.min=s,this.max=h,this.center=function(d,g,b){return d[0]=.5*g[0],d[1]=.5*g[1],d[2]=.5*g[2],d}([],function(d,g,b){return d[0]=g[0]+b[0],d[1]=g[1]+b[1],d[2]=g[2]+b[2],d}([],this.min,this.max))}quadrant(s){const h=[s%2==0,s<2],d=Q(this.min),g=Q(this.max);for(let b=0;b=0&&I++;if(I===0)return 0;I!==h.length&&(d=!1)}if(d)return 2;for(let g=0;g<3;g++){let b=Number.MAX_VALUE,I=-Number.MAX_VALUE;for(let C=0;Cthis.max[g]-this.min[g])return 0}return 1}}class nc{constructor(s=0,h=0,d=0,g=0){if(isNaN(s)||s<0||isNaN(h)||h<0||isNaN(d)||d<0||isNaN(g)||g<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=s,this.bottom=h,this.left=d,this.right=g}interpolate(s,h,d){return h.top!=null&&s.top!=null&&(this.top=a.B.number(s.top,h.top,d)),h.bottom!=null&&s.bottom!=null&&(this.bottom=a.B.number(s.bottom,h.bottom,d)),h.left!=null&&s.left!=null&&(this.left=a.B.number(s.left,h.left,d)),h.right!=null&&s.right!=null&&(this.right=a.B.number(s.right,h.right,d)),this}getCenter(s,h){const d=a.ad((this.left+s-this.right)/2,0,s),g=a.ad((this.top+h-this.bottom)/2,0,h);return new a.P(d,g)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new nc(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class sh{constructor(s,h,d,g,b){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=b===void 0||!!b,this._minZoom=s||0,this._maxZoom=h||22,this._minPitch=d??0,this._maxPitch=g??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new a.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new nc,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const s=new sh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return s.apply(this),s}apply(s){this.tileSize=s.tileSize,this.latRange=s.latRange,this.width=s.width,this.height=s.height,this._center=s._center,this._elevation=s._elevation,this._minEleveationForCurrentTile=s._minEleveationForCurrentTile,this.zoom=s.zoom,this.angle=s.angle,this._fov=s._fov,this._pitch=s._pitch,this._unmodified=s._unmodified,this._edgeInsets=s._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(s){this._minZoom!==s&&(this._minZoom=s,this.zoom=Math.max(this.zoom,s))}get maxZoom(){return this._maxZoom}set maxZoom(s){this._maxZoom!==s&&(this._maxZoom=s,this.zoom=Math.min(this.zoom,s))}get minPitch(){return this._minPitch}set minPitch(s){this._minPitch!==s&&(this._minPitch=s,this.pitch=Math.max(this.pitch,s))}get maxPitch(){return this._maxPitch}set maxPitch(s){this._maxPitch!==s&&(this._maxPitch=s,this.pitch=Math.min(this.pitch,s))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(s){s===void 0?s=!0:s===null&&(s=!1),this._renderWorldCopies=s}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new a.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const h=-a.b5(s,-180,180)*Math.PI/180;this.angle!==h&&(this._unmodified=!1,this.angle=h,this._calcMatrices(),this.rotationMatrix=function(){var d=new a.A(4);return a.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,g,b){var I=g[0],C=g[1],M=g[2],k=g[3],R=Math.sin(b),z=Math.cos(b);d[0]=I*z+M*R,d[1]=C*z+k*R,d[2]=I*-R+M*z,d[3]=C*-R+k*z}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const h=a.ad(s,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==h&&(this._unmodified=!1,this._pitch=h,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(s){s=Math.max(.01,Math.min(60,s)),this._fov!==s&&(this._unmodified=!1,this._fov=s/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(s){const h=Math.min(Math.max(s,this.minZoom),this.maxZoom);this._zoom!==h&&(this._unmodified=!1,this._zoom=h,this.tileZoom=Math.max(0,Math.floor(h)),this.scale=this.zoomScale(h),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(s){s.lat===this._center.lat&&s.lng===this._center.lng||(this._unmodified=!1,this._center=s,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(s){s!==this._elevation&&(this._elevation=s,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(s){this._edgeInsets.equals(s)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,s,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(s){return this._edgeInsets.equals(s)}interpolatePadding(s,h,d){this._unmodified=!1,this._edgeInsets.interpolate(s,h,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(s){const h=(s.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/s.tileSize));return Math.max(0,h)}getVisibleUnwrappedCoordinates(s){const h=[new a.b6(0,s)];if(this._renderWorldCopies){const d=this.pointCoordinate(new a.P(0,0)),g=this.pointCoordinate(new a.P(this.width,0)),b=this.pointCoordinate(new a.P(this.width,this.height)),I=this.pointCoordinate(new a.P(0,this.height)),C=Math.floor(Math.min(d.x,g.x,b.x,I.x)),M=Math.floor(Math.max(d.x,g.x,b.x,I.x)),k=1;for(let R=C-k;R<=M+k;R++)R!==0&&h.push(new a.b6(R,s))}return h}coveringTiles(s){var h,d;let g=this.coveringZoomLevel(s);const b=g;if(s.minzoom!==void 0&&gs.maxzoom&&(g=s.maxzoom);const I=this.pointCoordinate(this.getCameraPoint()),C=a.U.fromLngLat(this.center),M=Math.pow(2,g),k=[M*I.x,M*I.y,0],R=[M*C.x,M*C.y,0],z=vo.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,g);let W=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(W=g);const nt=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,et=ct=>({aabb:new pu([ct*M,0,0],[(ct+1)*M,M,0]),zoom:0,x:0,y:0,wrap:ct,fullyVisible:!1}),at=[],$=[],St=g,Ot=s.reparseOverscaled?b:g;if(this._renderWorldCopies)for(let ct=1;ct<=3;ct++)at.push(et(-ct)),at.push(et(ct));for(at.push(et(0));at.length>0;){const ct=at.pop(),It=ct.x,Bt=ct.y;let Vt=ct.fullyVisible;if(!Vt){const Ce=ct.aabb.intersects(z);if(Ce===0)continue;Vt=Ce===2}const Xt=s.terrain?k:R,ne=ct.aabb.distanceX(Xt),Qt=ct.aabb.distanceY(Xt),oe=Math.max(Math.abs(ne),Math.abs(Qt));if(ct.zoom===St||oe>nt+(1<=W){const Ce=St-ct.zoom,bn=k[0]-.5-(It<>1),Ue=ct.zoom+1;let Pe=ct.aabb.quadrant(Ce);if(s.terrain){const Yn=new a.O(Ue,ct.wrap,Ue,bn,he),vn=s.terrain.getMinMaxElevation(Yn),hn=(h=vn.minElevation)!==null&&h!==void 0?h:this.elevation,xn=(d=vn.maxElevation)!==null&&d!==void 0?d:this.elevation;Pe=new pu([Pe.min[0],Pe.min[1],hn],[Pe.max[0],Pe.max[1],xn])}at.push({aabb:Pe,zoom:Ue,x:bn,y:he,wrap:ct.wrap,fullyVisible:Vt})}}return $.sort((ct,It)=>ct.distanceSq-It.distanceSq).map(ct=>ct.tileID)}resize(s,h){this.width=s,this.height=h,this.pixelsToGLUnits=[2/s,-2/h],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(s){return Math.pow(2,s)}scaleZoom(s){return Math.log(s)/Math.LN2}project(s){const h=a.ad(s.lat,-this.maxValidLatitude,this.maxValidLatitude);return new a.P(a.G(s.lng)*this.worldSize,a.H(h)*this.worldSize)}unproject(s){return new a.U(s.x/this.worldSize,s.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(s){const h=this.pointLocation(this.centerPoint,s),d=s.getElevationForLngLatZoom(h,this.tileZoom);if(!(this.elevation-d))return;const g=this.getCameraPosition(),b=a.U.fromLngLat(g.lngLat,g.altitude),I=a.U.fromLngLat(h,d),C=b.x-I.x,M=b.y-I.y,k=b.z-I.z,R=Math.sqrt(C*C+M*M+k*k),z=this.scaleZoom(this.cameraToCenterDistance/R/this.tileSize);this._elevation=d,this._center=h,this.zoom=z}setLocationAtPoint(s,h){const d=this.pointCoordinate(h),g=this.pointCoordinate(this.centerPoint),b=this.locationCoordinate(s),I=new a.U(b.x-(d.x-g.x),b.y-(d.y-g.y));this.center=this.coordinateLocation(I),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(s,h){return h?this.coordinatePoint(this.locationCoordinate(s),h.getElevationForLngLatZoom(s,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(s))}pointLocation(s,h){return this.coordinateLocation(this.pointCoordinate(s,h))}locationCoordinate(s){return a.U.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,h){if(h){const W=h.pointCoordinate(s);if(W!=null)return W}const d=[s.x,s.y,0,1],g=[s.x,s.y,1,1];a.ag(d,d,this.pixelMatrixInverse),a.ag(g,g,this.pixelMatrixInverse);const b=d[3],I=g[3],C=d[1]/b,M=g[1]/I,k=d[2]/b,R=g[2]/I,z=k===R?0:(0-k)/(R-k);return new a.U(a.B.number(d[0]/b,g[0]/I,z)/this.worldSize,a.B.number(C,M,z)/this.worldSize)}coordinatePoint(s,h=0,d=this.pixelMatrix){const g=[s.x*this.worldSize,s.y*this.worldSize,h,1];return a.ag(g,g,d),new a.P(g[0]/g[3],g[1]/g[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new Be().extend(this.pointLocation(new a.P(0,s))).extend(this.pointLocation(new a.P(this.width,s))).extend(this.pointLocation(new a.P(this.width,this.height))).extend(this.pointLocation(new a.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Be([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(s){s?(this.lngRange=[s.getWest(),s.getEast()],this.latRange=[s.getSouth(),s.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(s,h=!1){const d=s.key,g=h?this._alignedPosMatrixCache:this._posMatrixCache;if(g[d])return g[d];const b=s.canonical,I=this.worldSize/this.zoomScale(b.z),C=b.x+Math.pow(2,b.z)*s.wrap,M=a.ao(new Float64Array(16));return a.$(M,M,[C*I,b.y*I,0]),a.a0(M,M,[I/a.N,I/a.N,1]),a.a1(M,h?this.alignedProjMatrix:this.projMatrix,M),g[d]=new Float32Array(M),g[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let s,h,d,g,b=-90,I=90,C=-180,M=180;const k=this.size,R=this._unmodified;if(this.latRange){const nt=this.latRange;b=a.H(nt[1])*this.worldSize,I=a.H(nt[0])*this.worldSize,s=I-bI&&(g=I-et)}if(this.lngRange){const nt=(C+M)/2,et=a.b5(z.x,nt-this.worldSize/2,nt+this.worldSize/2),at=k.x/2;et-atM&&(d=M-at)}d===void 0&&g===void 0||(this.center=this.unproject(new a.P(d!==void 0?d:z.x,g!==void 0?g:z.y)).wrap()),this._unmodified=R,this._constraining=!1}_calcMatrices(){if(!this.height)return;const s=this.centerOffset,h=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=a.b7(1,this.center.lat)*this.worldSize;let g=a.ao(new Float64Array(16));a.a0(g,g,[this.width/2,-this.height/2,1]),a.$(g,g,[1,-1,0]),this.labelPlaneMatrix=g,g=a.ao(new Float64Array(16)),a.a0(g,g,[1,-1,1]),a.$(g,g,[-1,-1,0]),a.a0(g,g,[2/this.width,2/this.height,1]),this.glCoordMatrix=g;const b=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),I=Math.min(this.elevation,this._minEleveationForCurrentTile),C=b-I*this._pixelPerMeter/Math.cos(this._pitch),M=I<0?C:b,k=Math.PI/2+this._pitch,R=this._fov*(.5+s.y/this.height),z=Math.sin(R)*M/Math.sin(a.ad(Math.PI-k-R,.01,Math.PI-.01)),W=this.getHorizon(),nt=2*Math.atan(W/this.cameraToCenterDistance)*(.5+s.y/(2*W)),et=Math.sin(nt)*M/Math.sin(a.ad(Math.PI-k-nt,.01,Math.PI-.01)),at=Math.min(z,et),$=1.01*(Math.cos(Math.PI/2-this._pitch)*at+M),St=this.height/50;g=new Float64Array(16),a.b8(g,this._fov,this.width/this.height,St,$),g[8]=2*-s.x/this.width,g[9]=2*s.y/this.height,a.a0(g,g,[1,-1,1]),a.$(g,g,[0,0,-this.cameraToCenterDistance]),a.b9(g,g,this._pitch),a.ae(g,g,this.angle),a.$(g,g,[-h,-d,0]),this.mercatorMatrix=a.a0([],g,[this.worldSize,this.worldSize,this.worldSize]),a.a0(g,g,[1,1,this._pixelPerMeter]),this.pixelMatrix=a.a1(new Float64Array(16),this.labelPlaneMatrix,g),a.$(g,g,[0,0,-this.elevation]),this.projMatrix=g,this.invProjMatrix=a.as([],g),this.pixelMatrix3D=a.a1(new Float64Array(16),this.labelPlaneMatrix,g);const Ot=this.width%2/2,ct=this.height%2/2,It=Math.cos(this.angle),Bt=Math.sin(this.angle),Vt=h-Math.round(h)+It*Ot+Bt*ct,Xt=d-Math.round(d)+It*ct+Bt*Ot,ne=new Float64Array(g);if(a.$(ne,ne,[Vt>.5?Vt-1:Vt,Xt>.5?Xt-1:Xt,0]),this.alignedProjMatrix=ne,g=a.as(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 s=this.pointCoordinate(new a.P(0,0)),h=[s.x*this.worldSize,s.y*this.worldSize,0,1];return a.ag(h,h,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new a.P(0,s))}getCameraQueryGeometry(s){const h=this.getCameraPoint();if(s.length===1)return[s[0],h];{let d=h.x,g=h.y,b=h.x,I=h.y;for(const C of s)d=Math.min(d,C.x),g=Math.min(g,C.y),b=Math.max(b,C.x),I=Math.max(I,C.y);return[new a.P(d,g),new a.P(b,g),new a.P(b,I),new a.P(d,I),new a.P(d,g)]}}}function Tl(y,s){let h,d=!1,g=null,b=null;const I=()=>{g=null,d&&(y.apply(b,h),g=setTimeout(I,s),d=!1)};return(...C)=>(d=!0,b=this,h=C,g||I(),g)}class ic{constructor(s){this._getCurrentHash=()=>{const h=window.location.hash.replace("#","");if(this._hashName){let d;return h.split("&").map(g=>g.split("=")).forEach(g=>{g[0]===this._hashName&&(d=g)}),(d&&d[1]||"").split("/")}return h.split("/")},this._onHashChange=()=>{const h=this._getCurrentHash();if(h.length>=3&&!h.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(h[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+h[2],+h[1]],zoom:+h[0],bearing:d,pitch:+(h[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const h=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,h)}catch{}},this._updateHash=Tl(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const h=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,g=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.pow(10,g),I=Math.round(h.lng*b)/b,C=Math.round(h.lat*b)/b,M=this._map.getBearing(),k=this._map.getPitch();let R="";if(R+=s?`/${I}/${C}/${d}`:`${d}/${C}/${I}`,(M||k)&&(R+="/"+Math.round(10*M)/10),k&&(R+=`/${Math.round(k)}`),this._hashName){const z=this._hashName;let W=!1;const nt=window.location.hash.slice(1).split("&").map(et=>{const at=et.split("=")[0];return at===z?(W=!0,`${at}=${R}`):et}).filter(et=>et);return W||nt.push(`${z}=${R}`),`#${nt.join("&")}`}return`#${R}`}}const fu={linearity:.3,easing:a.ba(0,0,.3,1)},Vd=a.e({deceleration:2500,maxSpeed:1400},fu),Ud=a.e({deceleration:20,maxSpeed:1400},fu),Gd=a.e({deceleration:1e3,maxSpeed:360},fu),jd=a.e({deceleration:1e3,maxSpeed:90},fu);class qd{constructor(s){this._map=s,this.clear()}clear(){this._inertiaBuffer=[]}record(s){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:a.h.now(),settings:s})}_drainInertiaBuffer(){const s=this._inertiaBuffer,h=a.h.now();for(;s.length>0&&h-s[0].time>160;)s.shift()}_onMoveEnd(s){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const h={zoom:0,bearing:0,pitch:0,pan:new a.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:b}of this._inertiaBuffer)h.zoom+=b.zoomDelta||0,h.bearing+=b.bearingDelta||0,h.pitch+=b.pitchDelta||0,b.panDelta&&h.pan._add(b.panDelta),b.around&&(h.around=b.around),b.pinchAround&&(h.pinchAround=b.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,g={};if(h.pan.mag()){const b=rc(h.pan.mag(),d,a.e({},Vd,s||{}));g.offset=h.pan.mult(b.amount/h.pan.mag()),g.center=this._map.transform.center,qs(g,b)}if(h.zoom){const b=rc(h.zoom,d,Ud);g.zoom=this._map.transform.zoom+b.amount,qs(g,b)}if(h.bearing){const b=rc(h.bearing,d,Gd);g.bearing=this._map.transform.bearing+a.ad(b.amount,-179,179),qs(g,b)}if(h.pitch){const b=rc(h.pitch,d,jd);g.pitch=this._map.transform.pitch+b.amount,qs(g,b)}if(g.zoom||g.bearing){const b=h.pinchAround===void 0?h.around:h.pinchAround;g.around=b?this._map.unproject(b):this._map.getCenter()}return this.clear(),a.e(g,{noMoveStart:!0})}}function qs(y,s){(!y.duration||y.durationh.unproject(M)),C=b.reduce((M,k,R,z)=>M.add(k.div(z.length)),new a.P(0,0));super(s,{points:b,point:C,lngLats:I,lngLat:h.unproject(C),originalEvent:d}),this._defaultPrevented=!1}}class Zd extends a.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,h,d){super(s,{originalEvent:d}),this._defaultPrevented=!1}}class Wd{constructor(s,h){this._map=s,this._clickTolerance=h.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new Zd(s.type,this._map,s))}mousedown(s,h){return this._mousedownPos=h,this._firePreventable(new Oo(s.type,this._map,s))}mouseup(s){this._map.fire(new Oo(s.type,this._map,s))}click(s,h){this._mousedownPos&&this._mousedownPos.dist(h)>=this._clickTolerance||this._map.fire(new Oo(s.type,this._map,s))}dblclick(s){return this._firePreventable(new Oo(s.type,this._map,s))}mouseover(s){this._map.fire(new Oo(s.type,this._map,s))}mouseout(s){this._map.fire(new Oo(s.type,this._map,s))}touchstart(s){return this._firePreventable(new oc(s.type,this._map,s))}touchmove(s){this._map.fire(new oc(s.type,this._map,s))}touchend(s){this._map.fire(new oc(s.type,this._map,s))}touchcancel(s){this._map.fire(new oc(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Xd{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new Oo(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Oo("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new Oo(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ea{constructor(s){this._map=s}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(s){return this.transform.pointLocation(a.P.convert(s),this._map.terrain)}}class Hd{constructor(s,h){this._map=s,this._tr=new Ea(s),this._el=s.getCanvasContainer(),this._container=s.getContainer(),this._clickTolerance=h.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(s,h){this.isEnabled()&&s.shiftKey&&s.button===0&&(x.disableDrag(),this._startPos=this._lastPos=h,this._active=!0)}mousemoveWindow(s,h){if(!this._active)return;const d=h;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)b.fitScreenCoordinates(d,g,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",s)}keydown(s){this._active&&s.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",s))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(x.remove(this._box),this._box=null),x.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,h){return this._map.fire(new a.k(s,{originalEvent:h}))}}function as(y,s){if(y.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${y.length}, points ${s.length}`);const h={};for(let d=0;dthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),d.length===this.numTouches&&(this.centroid=function(g){const b=new a.P(0,0);for(const I of g)b._add(I);return b.div(g.length)}(h),this.touches=as(d,h)))}touchmove(s,h,d){if(this.aborted||!this.centroid)return;const g=as(d,h);for(const b in this.touches){const I=g[b];(!I||I.dist(this.touches[b])>30)&&(this.aborted=!0)}}touchend(s,h,d){if((!this.centroid||s.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const g=!this.aborted&&this.centroid;if(this.reset(),g)return g}}}class ah{constructor(s){this.singleTap=new Ia(s),this.numTaps=s.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(s,h,d){this.singleTap.touchstart(s,h,d)}touchmove(s,h,d){this.singleTap.touchmove(s,h,d)}touchend(s,h,d){const g=this.singleTap.touchend(s,h,d);if(g){const b=s.timeStamp-this.lastTime<500,I=!this.lastTap||this.lastTap.dist(g)<30;if(b&&I||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=g,this.count===this.numTaps)return this.reset(),g}}}class Ca{constructor(s){this._tr=new Ea(s),this._zoomIn=new ah({numTouches:1,numTaps:2}),this._zoomOut=new ah({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(s,h,d){this._zoomIn.touchstart(s,h,d),this._zoomOut.touchstart(s,h,d)}touchmove(s,h,d){this._zoomIn.touchmove(s,h,d),this._zoomOut.touchmove(s,h,d)}touchend(s,h,d){const g=this._zoomIn.touchend(s,h,d),b=this._zoomOut.touchend(s,h,d),I=this._tr;return g?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:C=>C.easeTo({duration:300,zoom:I.zoom+1,around:I.unproject(g)},{originalEvent:s})}):b?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:C=>C.easeTo({duration:300,zoom:I.zoom-1,around:I.unproject(b)},{originalEvent:s})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ta{constructor(s){this._enabled=!!s.enable,this._moveStateManager=s.moveStateManager,this._clickTolerance=s.clickTolerance||1,this._moveFunction=s.move,this._activateOnStart=!!s.activateOnStart,s.assignEvents(this),this.reset()}reset(s){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(s)}_move(...s){const h=this._moveFunction(...s);if(h.bearingDelta||h.pitchDelta||h.around||h.panDelta)return this._active=!0,h}dragStart(s,h){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(s)&&(this._moveStateManager.startMove(s),this._lastPoint=h.length?h[0]:h,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(s,h){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(s.preventDefault(),!this._moveStateManager.isValidMoveEvent(s))return void this.reset(s);const g=h.length?h[0]:h;return!this._moved&&g.dist(d){y.mousedown=y.dragStart,y.mousemoveWindow=y.dragMove,y.mouseup=y.dragEnd,y.contextmenu=function(s){s.preventDefault()}},du=({enable:y,clickTolerance:s,bearingDegreesPerPixelMoved:h=.8})=>{const d=new Op({checkCorrectEvent:g=>x.mouseButton(g)===0&&g.ctrlKey||x.mouseButton(g)===2});return new Ta({clickTolerance:s,move:(g,b)=>({bearingDelta:(b.x-g.x)*h}),moveStateManager:d,enable:y,assignEvents:lh})},La=({enable:y,clickTolerance:s,pitchDegreesPerPixelMoved:h=-.5})=>{const d=new Op({checkCorrectEvent:g=>x.mouseButton(g)===0&&g.ctrlKey||x.mouseButton(g)===2});return new Ta({clickTolerance:s,move:(g,b)=>({pitchDelta:(b.y-g.y)*h}),moveStateManager:d,enable:y,assignEvents:lh})};class we{constructor(s,h){this._minTouches=s.cooperativeGestures?2:1,this._clickTolerance=s.clickTolerance||1,this._map=h,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new a.P(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(s,h,d){return this._calculateTransform(s,h,d)}touchmove(s,h,d){if(this._map._cooperativeGestures&&(this._minTouches===2&&d.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(s,!1,d.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(d.length0&&(this._active=!0);const g=as(d,h),b=new a.P(0,0),I=new a.P(0,0);let C=0;for(const k in g){const R=g[k],z=this._touches[k];z&&(b._add(R),I._add(R.sub(z)),C++,g[k]=R)}if(this._touches=g,CMath.abs(y.x)}class Hg extends uh{constructor(s){super(),this._map=s}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(s,h,d){super.touchstart(s,h,d),this._currentTouchCount=d.length}_start(s){this._lastPoints=s,Fp(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,h,d){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const g=s[0].sub(this._lastPoints[0]),b=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(g,b,d.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(g.y+b.y)/2*-.5}):void 0}gestureBeginsVertically(s,h,d){if(this._valid!==void 0)return this._valid;const g=s.mag()>=2,b=h.mag()>=2;if(!g&&!b)return;if(!g||!b)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const I=s.y>0==h.y>0;return Fp(s)&&Fp(h)&&I}}const Bp={panStep:100,bearingStep:15,pitchStep:10};class Jd{constructor(s){this._tr=new Ea(s);const h=Bp;this._panStep=h.panStep,this._bearingStep=h.bearingStep,this._pitchStep=h.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(s){if(s.altKey||s.ctrlKey||s.metaKey)return;let h=0,d=0,g=0,b=0,I=0;switch(s.keyCode){case 61:case 107:case 171:case 187:h=1;break;case 189:case 109:case 173:h=-1;break;case 37:s.shiftKey?d=-1:(s.preventDefault(),b=-1);break;case 39:s.shiftKey?d=1:(s.preventDefault(),b=1);break;case 38:s.shiftKey?g=1:(s.preventDefault(),I=-1);break;case 40:s.shiftKey?g=-1:(s.preventDefault(),I=1);break;default:return}return this._rotationDisabled&&(d=0,g=0),{cameraAnimation:C=>{const M=this._tr;C.easeTo({duration:300,easeId:"keyboardHandler",easing:Qd,zoom:h?Math.round(M.zoom)+h*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+d*this._bearingStep,pitch:M.pitch+g*this._pitchStep,offset:[-b*this._panStep,-I*this._panStep],center:M.center},{originalEvent:s})}}}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 Qd(y){return y*(2-y)}const $d=4.000244140625;class Yg{constructor(s,h){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new Ea(s),this._el=s.getCanvasContainer(),this._triggerRenderFrame=h,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(s){this._defaultZoomRate=s}setWheelZoomRate(s){this._wheelZoomRate=s}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(s){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!s&&s.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(s){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!s[this._map._metaKey])return;s.preventDefault()}let h=s.deltaMode===WheelEvent.DOM_DELTA_LINE?40*s.deltaY:s.deltaY;const d=a.h.now(),g=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,h!==0&&h%$d==0?this._type="wheel":h!==0&&Math.abs(h)<4?this._type="trackpad":g>400?(this._type=null,this._lastValue=h,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(g*h)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,h+=this._lastValue)),s.shiftKey&&h&&(h/=4),this._type&&(this._lastWheelEvent=s,this._delta-=h,this._active||this._start(s)),s.preventDefault()}_start(s){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 h=x.mousePos(this._el,s),d=this._tr;this._around=a.L.convert(this._aroundCenter?d.center:d.unproject(h)),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const s=this._tr.transform;if(this._delta!==0){const C=this._type==="wheel"&&Math.abs(this._delta)>$d?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*C)));this._delta<0&&M!==0&&(M=1/M);const k=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(k*M))),this._type==="wheel"&&(this._startZoom=s.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const h=typeof this._targetZoom=="number"?this._targetZoom:s.zoom,d=this._startZoom,g=this._easing;let b,I=!1;if(this._type==="wheel"&&d&&g){const C=Math.min((a.h.now()-this._lastWheelEventTime)/200,1),M=g(C);b=a.B.number(d,h,M),C<1?this._frameId||(this._frameId=!0):I=!0}else b=h,I=!0;return this._active=!0,I&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!I,zoomDelta:b-s.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(s){let h=a.bb;if(this._prevEase){const d=this._prevEase,g=(a.h.now()-d.start)/d.duration,b=d.easing(g+.01)-d.easing(g),I=.27/Math.sqrt(b*b+1e-4)*.01,C=Math.sqrt(.0729-I*I);h=a.ba(I,C,.25,1)}return this._prevEase={start:a.h.now(),duration:s,easing:h},h}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Vp{constructor(s,h){this._clickZoom=s,this._tapZoom=h}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 Up{constructor(s){this._tr=new Ea(s),this.reset()}reset(){this._active=!1}dblclick(s,h){return s.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(s.shiftKey?-1:1),around:this._tr.unproject(h)},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Gp{constructor(){this._tap=new ah({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(s,h,d){if(!this._swipePoint)if(this._tapTime){const g=h[0],b=s.timeStamp-this._tapTime<500,I=this._tapPoint.dist(g)<30;b&&I?d.length>0&&(this._swipePoint=g,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(s,h,d)}touchmove(s,h,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const g=h[0],b=g.y-this._swipePoint.y;return this._swipePoint=g,s.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(s,h,d)}touchend(s,h,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const g=this._tap.touchend(s,h,d);g&&(this._tapTime=s.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 jp{constructor(s,h,d){this._el=s,this._mousePan=h,this._touchPan=d}enable(s){this._inertiaOptions=s||{},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 bo{constructor(s,h,d){this._pitchWithRotate=s.pitchWithRotate,this._mouseRotate=h,this._mousePitch=d}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 tl{constructor(s,h,d,g){this._el=s,this._touchZoom=h,this._touchRotate=d,this._tapDragZoom=g,this._rotationDisabled=!1,this._enabled=!0}enable(s){this._touchZoom.enable(s),this._rotationDisabled||this._touchRotate.enable(s),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()}}const sc=y=>y.zoom||y.drag||y.pitch||y.rotate;class qp extends a.k{}function ac(y){return y.panDelta&&y.panDelta.mag()||y.zoomDelta||y.bearingDelta||y.pitchDelta}class Zp{constructor(s,h){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 I=g.type==="renderFrame"?void 0:g,C={needsRenderFrame:!1},M={},k={},R=g.touches,z=R?this._getMapTouches(R):void 0,W=z?x.touchPos(this._el,z):x.mousePos(this._el,g);for(const{handlerName:at,handler:$,allowed:St}of this._handlers){if(!$.isEnabled())continue;let Ot;this._blockedByActive(k,St,at)?$.reset():$[b||g.type]&&(Ot=$[b||g.type](g,W,z),this.mergeHandlerResult(C,M,Ot,at,I),Ot&&Ot.needsRenderFrame&&this._triggerRenderFrame()),(Ot||$.isActive())&&(k[at]=$)}const nt={};for(const at in this._previousActiveHandlers)k[at]||(nt[at]=I);this._previousActiveHandlers=k,(Object.keys(nt).length||ac(C))&&(this._changes.push([C,M,nt]),this._triggerRenderFrame()),(Object.keys(k).length||ac(C))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:et}=C;et&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],et(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new qd(s),this._bearingSnap=h.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(h);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[g,b,I]of this._listeners)x.addEventListener(g,b,g===document?this.handleWindowEvent:this.handleEvent,I)}destroy(){for(const[s,h,d]of this._listeners)x.removeEventListener(s,h,s===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(s){const h=this._map,d=h.getCanvasContainer();this._add("mapEvent",new Wd(h,s));const g=h.boxZoom=new Hd(h,s);this._add("boxZoom",g),s.interactive&&s.boxZoom&&g.enable();const b=new Ca(h),I=new Up(h);h.doubleClickZoom=new Vp(I,b),this._add("tapZoom",b),this._add("clickZoom",I),s.interactive&&s.doubleClickZoom&&h.doubleClickZoom.enable();const C=new Gp;this._add("tapDragZoom",C);const M=h.touchPitch=new Hg(h);this._add("touchPitch",M),s.interactive&&s.touchPitch&&h.touchPitch.enable(s.touchPitch);const k=du(s),R=La(s);h.dragRotate=new bo(s,k,R),this._add("mouseRotate",k,["mousePitch"]),this._add("mousePitch",R,["mouseRotate"]),s.interactive&&s.dragRotate&&h.dragRotate.enable();const z=(({enable:St,clickTolerance:Ot})=>{const ct=new Op({checkCorrectEvent:It=>x.mouseButton(It)===0&&!It.ctrlKey});return new Ta({clickTolerance:Ot,move:(It,Bt)=>({around:Bt,panDelta:Bt.sub(It)}),activateOnStart:!0,moveStateManager:ct,enable:St,assignEvents:lh})})(s),W=new we(s,h);h.dragPan=new jp(d,z,W),this._add("mousePan",z),this._add("touchPan",W,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&h.dragPan.enable(s.dragPan);const nt=new zp,et=new Kd;h.touchZoomRotate=new tl(d,et,nt,C),this._add("touchRotate",nt,["touchPan","touchZoom"]),this._add("touchZoom",et,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&h.touchZoomRotate.enable(s.touchZoomRotate);const at=h.scrollZoom=new Yg(h,()=>this._triggerRenderFrame());this._add("scrollZoom",at,["mousePan"]),s.interactive&&s.scrollZoom&&h.scrollZoom.enable(s.scrollZoom);const $=h.keyboard=new Jd(h);this._add("keyboard",$),s.interactive&&s.keyboard&&h.keyboard.enable(),this._add("blockableMapEvent",new Xd(h))}_add(s,h,d){this._handlers.push({handlerName:s,handler:h,allowed:d}),this._handlersById[s]=h}stop(s){if(!this._updatingCamera){for(const{handler:h}of this._handlers)h.reset();this._inertia.clear(),this._fireEvents({},{},s),this._changes=[]}}isActive(){for(const{handler:s}of this._handlers)if(s.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!sc(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,h,d){for(const g in s)if(g!==d&&(!h||h.indexOf(g)<0))return!0;return!1}_getMapTouches(s){const h=[];for(const d of s)this._el.contains(d.target)&&h.push(d);return h}mergeHandlerResult(s,h,d,g,b){if(!d)return;a.e(s,d);const I={handlerName:g,originalEvent:d.originalEvent||b};d.zoomDelta!==void 0&&(h.zoom=I),d.panDelta!==void 0&&(h.drag=I),d.pitchDelta!==void 0&&(h.pitch=I),d.bearingDelta!==void 0&&(h.rotate=I)}_applyChanges(){const s={},h={},d={};for(const[g,b,I]of this._changes)g.panDelta&&(s.panDelta=(s.panDelta||new a.P(0,0))._add(g.panDelta)),g.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+g.zoomDelta),g.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+g.bearingDelta),g.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+g.pitchDelta),g.around!==void 0&&(s.around=g.around),g.pinchAround!==void 0&&(s.pinchAround=g.pinchAround),g.noInertia&&(s.noInertia=g.noInertia),a.e(h,b),a.e(d,I);this._updateMapTransform(s,h,d),this._changes=[]}_updateMapTransform(s,h,d){const g=this._map,b=g._getTransformForUpdate(),I=g.terrain;if(!(ac(s)||I&&this._terrainMovement))return this._fireEvents(h,d,!0);let{panDelta:C,zoomDelta:M,bearingDelta:k,pitchDelta:R,around:z,pinchAround:W}=s;W!==void 0&&(z=W),g._stop(!0),z=z||g.transform.centerPoint;const nt=b.pointLocation(C?z.sub(C):z);k&&(b.bearing+=k),R&&(b.pitch+=R),M&&(b.zoom+=M),I?this._terrainMovement||!h.drag&&!h.zoom?h.drag&&this._terrainMovement?b.center=b.pointLocation(b.centerPoint.sub(C)):b.setLocationAtPoint(nt,z):(this._terrainMovement=!0,this._map._elevationFreeze=!0,b.setLocationAtPoint(nt,z),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,b.recalculateZoom(g.terrain)})):b.setLocationAtPoint(nt,z),g._applyUpdatedTransform(b),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(h,d,!0)}_fireEvents(s,h,d){const g=sc(this._eventsInProgress),b=sc(s),I={};for(const R in s){const{originalEvent:z}=s[R];this._eventsInProgress[R]||(I[`${R}start`]=z),this._eventsInProgress[R]=s[R]}!g&&b&&this._fireEvent("movestart",b.originalEvent);for(const R in I)this._fireEvent(R,I[R]);b&&this._fireEvent("move",b.originalEvent);for(const R in s){const{originalEvent:z}=s[R];this._fireEvent(R,z)}const C={};let M;for(const R in this._eventsInProgress){const{handlerName:z,originalEvent:W}=this._eventsInProgress[R];this._handlersById[z].isActive()||(delete this._eventsInProgress[R],M=h[z]||W,C[`${R}end`]=M)}for(const R in C)this._fireEvent(R,C[R]);const k=sc(this._eventsInProgress);if(d&&(g||b)&&!k){this._updatingCamera=!0;const R=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),z=W=>W!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new qp("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class tm extends a.E{constructor(s,h){super(),this._renderFrameCallback=()=>{const d=Math.min((a.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=s,this._bearingSnap=h.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new a.L(this.transform.center.lng,this.transform.center.lat)}setCenter(s,h){return this.jumpTo({center:s},h)}panBy(s,h,d){return s=a.P.convert(s).mult(-1),this.panTo(this.transform.center,a.e({offset:s},h),d)}panTo(s,h,d){return this.easeTo(a.e({center:s},h),d)}getZoom(){return this.transform.zoom}setZoom(s,h){return this.jumpTo({zoom:s},h),this}zoomTo(s,h,d){return this.easeTo(a.e({zoom:s},h),d)}zoomIn(s,h){return this.zoomTo(this.getZoom()+1,s,h),this}zoomOut(s,h){return this.zoomTo(this.getZoom()-1,s,h),this}getBearing(){return this.transform.bearing}setBearing(s,h){return this.jumpTo({bearing:s},h),this}getPadding(){return this.transform.padding}setPadding(s,h){return this.jumpTo({padding:s},h),this}rotateTo(s,h,d){return this.easeTo(a.e({bearing:s},h),d)}resetNorth(s,h){return this.rotateTo(0,a.e({duration:1e3},s),h),this}resetNorthPitch(s,h){return this.easeTo(a.e({bearing:0,pitch:0,duration:1e3},s),h),this}snapToNorth(s,h){return Math.abs(this.getBearing()){if(this._zooming&&(d.zoom=a.B.number(g,M,Vt)),this._rotating&&(d.bearing=a.B.number(b,k,Vt)),this._pitching&&(d.pitch=a.B.number(I,R,Vt)),this._padding&&(d.interpolatePadding(C,z,Vt),nt=d.centerPoint.add(W)),this.terrain&&!s.freezeElevation&&this._updateElevation(Vt),ct)d.setLocationAtPoint(ct,It);else{const Xt=d.zoomScale(d.zoom-g),ne=M>g?Math.min(2,Ot):Math.max(.5,Ot),Qt=Math.pow(ne,1-Vt),oe=d.unproject($.add(St.mult(Vt*Qt)).mult(Xt));d.setLocationAtPoint(d.renderWorldCopies?oe.wrap():oe,nt)}this._applyUpdatedTransform(d),this._fireMoveEvents(h)},Vt=>{this.terrain&&this._finalizeElevation(),this._afterEase(h,Vt)},s),this}_prepareEase(s,h,d={}){this._moving=!0,h||d.moving||this.fire(new a.k("movestart",s)),this._zooming&&!d.zooming&&this.fire(new a.k("zoomstart",s)),this._rotating&&!d.rotating&&this.fire(new a.k("rotatestart",s)),this._pitching&&!d.pitching&&this.fire(new a.k("pitchstart",s))}_prepareElevation(s){this._elevationCenter=s,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(s,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(s){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const h=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(s<1&&h!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=s*(d-(h-(d*s+this._elevationStart))/(1-s)),this._elevationTarget=h}this.transform.elevation=a.B.number(this._elevationStart,this._elevationTarget,s)}_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(s){if(!this.transformCameraUpdate)return;const h=s.clone(),{center:d,zoom:g,pitch:b,bearing:I,elevation:C}=this.transformCameraUpdate(h);d&&(h.center=d),g!==void 0&&(h.zoom=g),b!==void 0&&(h.pitch=b),I!==void 0&&(h.bearing=I),C!==void 0&&(h.elevation=C),this.transform.apply(h)}_fireMoveEvents(s){this.fire(new a.k("move",s)),this._zooming&&this.fire(new a.k("zoom",s)),this._rotating&&this.fire(new a.k("rotate",s)),this._pitching&&this.fire(new a.k("pitch",s))}_afterEase(s,h){if(this._easeId&&h&&this._easeId===h)return;delete this._easeId;const d=this._zooming,g=this._rotating,b=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new a.k("zoomend",s)),g&&this.fire(new a.k("rotateend",s)),b&&this.fire(new a.k("pitchend",s)),this.fire(new a.k("moveend",s))}flyTo(s,h){if(!s.essential&&a.h.prefersReducedMotion){const Pe=a.F(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Pe,h)}this.stop(),s=a.e({offset:[0,0],speed:1.2,curve:1.42,easing:a.bb},s);const d=this._getTransformForUpdate(),g=this.getZoom(),b=this.getBearing(),I=this.getPitch(),C=this.getPadding(),M="zoom"in s?a.ad(+s.zoom,d.minZoom,d.maxZoom):g,k="bearing"in s?this._normalizeBearing(s.bearing,b):b,R="pitch"in s?+s.pitch:I,z="padding"in s?s.padding:d.padding,W=d.zoomScale(M-g),nt=a.P.convert(s.offset);let et=d.centerPoint.add(nt);const at=d.pointLocation(et),$=a.L.convert(s.center||at);this._normalizeCenter($);const St=d.project(at),Ot=d.project($).sub(St);let ct=s.curve;const It=Math.max(d.width,d.height),Bt=It/W,Vt=Ot.mag();if("minZoom"in s){const Pe=a.ad(Math.min(s.minZoom,g,M),d.minZoom,d.maxZoom),Yn=It/d.zoomScale(Pe-g);ct=Math.sqrt(Yn/Vt*2)}const Xt=ct*ct;function ne(Pe){const Yn=(Bt*Bt-It*It+(Pe?-1:1)*Xt*Xt*Vt*Vt)/(2*(Pe?Bt:It)*Xt*Vt);return Math.log(Math.sqrt(Yn*Yn+1)-Yn)}function Qt(Pe){return(Math.exp(Pe)-Math.exp(-Pe))/2}function oe(Pe){return(Math.exp(Pe)+Math.exp(-Pe))/2}const Ce=ne(!1);let bn=function(Pe){return oe(Ce)/oe(Ce+ct*Pe)},he=function(Pe){return It*((oe(Ce)*(Qt(Yn=Ce+ct*Pe)/oe(Yn))-Qt(Ce))/Xt)/Vt;var Yn},Ue=(ne(!0)-Ce)/ct;if(Math.abs(Vt)<1e-6||!isFinite(Ue)){if(Math.abs(It-Bt)<1e-6)return this.easeTo(s,h);const Pe=Bts.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=b!==k,this._pitching=R!==I,this._padding=!d.isPaddingEqual(z),this._prepareEase(h,!1),this.terrain&&this._prepareElevation($),this._ease(Pe=>{const Yn=Pe*Ue,vn=1/bn(Yn);d.zoom=Pe===1?M:g+d.scaleZoom(vn),this._rotating&&(d.bearing=a.B.number(b,k,Pe)),this._pitching&&(d.pitch=a.B.number(I,R,Pe)),this._padding&&(d.interpolatePadding(C,z,Pe),et=d.centerPoint.add(nt)),this.terrain&&!s.freezeElevation&&this._updateElevation(Pe);const hn=Pe===1?$:d.unproject(St.add(Ot.mult(he(Yn))).mult(vn));d.setLocationAtPoint(d.renderWorldCopies?hn.wrap():hn,et),this._applyUpdatedTransform(d),this._fireMoveEvents(h)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(h)},s),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(s,h){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,h)}if(!s){const d=this.handlers;d&&d.stop(!1)}return this}_ease(s,h,d){d.animate===!1||d.duration===0?(s(1),h()):(this._easeStart=a.h.now(),this._easeOptions=d,this._onEaseFrame=s,this._onEaseEnd=h,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,h){s=a.b5(s,-180,180);const d=Math.abs(s-h);return Math.abs(s-360-h)180?-360:d<-180?360:0}queryTerrainElevation(s){return this.terrain?this.terrain.getElevationForLngLatZoom(a.L.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}class zo{constructor(s={}){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=h=>{!h||h.sourceDataType!=="metadata"&&h.sourceDataType!=="visibility"&&h.dataType!=="style"&&h.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=s}getDefaultPosition(){return"bottom-right"}onAdd(s){return this._map=s,this._compact=this.options&&this.options.compact,this._container=x.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=x.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=x.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(){x.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(s,h){const d=this._map._getUIString(`AttributionControl.${h}`);s.title=d,s.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let s=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?s=s.concat(this.options.customAttribution.map(g=>typeof g!="string"?"":g)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const g=this._map.style.stylesheet;this.styleOwner=g.owner,this.styleId=g.id}const h=this._map.style.sourceCaches;for(const g in h){const b=h[g];if(b.used||b.usedForTerrain){const I=b.getSource();I.attribution&&s.indexOf(I.attribution)<0&&s.push(I.attribution)}}s=s.filter(g=>String(g).trim()),s.sort((g,b)=>g.length-b.length),s=s.filter((g,b)=>{for(let I=b+1;I=0)return!1;return!0});const d=s.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,s.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class ui{constructor(s={}){this._updateCompact=()=>{const h=this._container.children;if(h.length){const d=h[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=s}getDefaultPosition(){return"bottom-left"}onAdd(s){this._map=s,this._compact=this.options&&this.options.compact,this._container=x.create("div","maplibregl-ctrl");const h=x.create("a","maplibregl-ctrl-logo");return h.target="_blank",h.rel="noopener nofollow",h.href="https://maplibre.org/",h.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),h.setAttribute("rel","noopener nofollow"),this._container.appendChild(h),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){x.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ch{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(s){const h=++this._id;return this._queue.push({callback:s,id:h,cancelled:!1}),h}remove(s){const h=this._currentlyRunning,d=h?this._queue.concat(h):this._queue;for(const g of d)if(g.id===s)return void(g.cancelled=!0)}run(s=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const h=this._currentlyRunning=this._queue;this._queue=[];for(const d of h)if(!d.cancelled&&(d.callback(s),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const Wp={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var em=a.Q([{name:"a_pos3d",type:"Int16",components:3}]);class nm extends a.E{constructor(s){super(),this.sourceCache=s,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,s.usedForTerrain=!0,s.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(s,h){this.sourceCache.update(s,h),this._renderableTilesKeys=[];const d={};for(const g of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:h}))d[g.key]=!0,this._renderableTilesKeys.push(g.key),this._tiles[g.key]||(g.posMatrix=new Float64Array(16),a.aS(g.posMatrix,0,a.N,0,a.N,0,1),this._tiles[g.key]=new dn(g,this.tileSize));for(const g in this._tiles)d[g]||delete this._tiles[g]}freeRtt(s){for(const h in this._tiles){const d=this._tiles[h];(!s||d.tileID.equals(s)||d.tileID.isChildOf(s)||s.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(s=>this.getTileByID(s))}getTileByID(s){return this._tiles[s]}getTerrainCoords(s){const h={};for(const d of this._renderableTilesKeys){const g=this._tiles[d].tileID;if(g.canonical.equals(s.canonical)){const b=s.clone();b.posMatrix=new Float64Array(16),a.aS(b.posMatrix,0,a.N,0,a.N,0,1),h[d]=b}else if(g.canonical.isChildOf(s.canonical)){const b=s.clone();b.posMatrix=new Float64Array(16);const I=g.canonical.z-s.canonical.z,C=g.canonical.x-(g.canonical.x>>I<>I<>I;a.aS(b.posMatrix,0,k,0,k,0,1),a.$(b.posMatrix,b.posMatrix,[-C*k,-M*k,0]),h[d]=b}else if(s.canonical.isChildOf(g.canonical)){const b=s.clone();b.posMatrix=new Float64Array(16);const I=s.canonical.z-g.canonical.z,C=s.canonical.x-(s.canonical.x>>I<>I<>I;a.aS(b.posMatrix,0,a.N,0,a.N,0,1),a.$(b.posMatrix,b.posMatrix,[C*k,M*k,0]),a.a0(b.posMatrix,b.posMatrix,[1/2**I,1/2**I,0]),h[d]=b}}return h}getSourceTile(s,h){const d=this.sourceCache._source;let g=s.overscaledZ-this.deltaZoom;if(g>d.maxzoom&&(g=d.maxzoom),g=d.minzoom&&(!b||!b.dem);)b=this.sourceCache.getTileByID(s.scaledTo(g--).key);return b}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(h=>h.timeAdded>=s)}}class im{constructor(s,h,d){this.painter=s,this.sourceCache=new nm(h),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(s,h,d,g=a.N){var b;if(!(h>=0&&h=0&&ds.canonical.z&&(s.canonical.z>=g?b=s.canonical.z-g:a.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const I=s.canonical.x-(s.canonical.x>>b<>b<>8<<4|b>>8,h[I+3]=0;const d=new a.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(h.buffer)),g=new Mt(s,d,s.gl.RGBA,{premultiply:!1});return g.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=g,g}pointCoordinate(s){const h=new Uint8Array(4),d=this.painter.context,g=d.gl;d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),g.readPixels(s.x,this.painter.height/devicePixelRatio-s.y-1,1,1,g.RGBA,g.UNSIGNED_BYTE,h),d.bindFramebuffer.set(null);const b=h[0]+(h[2]>>4<<8),I=h[1]+((15&h[2])<<8),C=this.coordsIndex[255-h[3]],M=C&&this.sourceCache.getTileByID(C);if(!M)return null;const k=this._coordsTextureSize,R=(1<0&&Math.sign(b)<0||!d&&Math.sign(g)<0&&Math.sign(b)>0?(g=360*Math.sign(b)+g,a.G(g)):h}}class Kg{constructor(s,h,d){this._context=s,this._size=h,this._tileSize=d,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const s of this._objects)s.texture.destroy(),s.fbo.destroy()}_createObject(s){const h=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),d=new Mt(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return d.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),h.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),h.colorAttachment.set(d.texture),{id:s,fbo:h,texture:d,stamp:-1,inUse:!1}}getObjectForId(s){return this._objects[s]}useObject(s){s.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(h=>s.id!==h),this._recentlyUsed.push(s.id)}stampObject(s){s.stamp=++this._stamp}getOrCreateFreeObject(){for(const h of this._recentlyUsed)if(!this._objects[h].inUse)return this._objects[h];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const s=this._createObject(this._objects.length);return this._objects.push(s),s}freeObject(s){s.inUse=!1}freeAllObjects(){for(const s of this._objects)this.freeObject(s)}isFull(){return!(this._objects.length!s.inUse)===!1}}const oo={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class hh{constructor(s,h){this.painter=s,this.terrain=h,this.pool=new Kg(s.context,30,h.sourceCache.tileSize*h.qualityFactor)}destruct(){this.pool.destruct()}getTexture(s){return this.pool.getObjectForId(s.rtt[this._stacks.length-1].id).texture}prepareForRender(s,h){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=s._order.filter(d=>!s._layers[d].isHidden(h)),this._coordsDescendingInv={};for(const d in s.sourceCaches){this._coordsDescendingInv[d]={};const g=s.sourceCaches[d].getVisibleCoordinates();for(const b of g){const I=this.terrain.sourceCache.getTerrainCoords(b);for(const C in I)this._coordsDescendingInv[d][C]||(this._coordsDescendingInv[d][C]=[]),this._coordsDescendingInv[d][C].push(I[C])}}this._coordsDescendingInvStr={};for(const d of s._order){const g=s._layers[d],b=g.source;if(oo[g.type]&&!this._coordsDescendingInvStr[b]){this._coordsDescendingInvStr[b]={};for(const I in this._coordsDescendingInv[b])this._coordsDescendingInvStr[b][I]=this._coordsDescendingInv[b][I].map(C=>C.key).sort().join()}}for(const d of this._renderableTiles)for(const g in this._coordsDescendingInvStr){const b=this._coordsDescendingInvStr[g][d.tileID.key];b&&b!==d.rttCoords[g]&&(d.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const h=s.type,d=this.painter,g=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(oo[h]&&(this._prevType&&oo[this._prevType]||this._stacks.push([]),this._prevType=h,this._stacks[this._stacks.length-1].push(s.id),!g))return!0;if(oo[this._prevType]||oo[h]&&g){this._prevType=h;const b=this._stacks.length-1,I=this._stacks[b]||[];for(const C of this._renderableTiles){if(this.pool.isFull()&&(Pi(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(C),C.rtt[b]){const k=this.pool.getObjectForId(C.rtt[b].id);if(k.stamp===C.rtt[b].stamp){this.pool.useObject(k);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),C.rtt[b]={id:M.id,stamp:M.stamp},d.context.bindFramebuffer.set(M.fbo.framebuffer),d.context.clear({color:a.aT.transparent,stencil:0}),d.currentStencilSource=void 0;for(let k=0;k{y.touchstart=y.dragStart,y.touchmoveWindow=y.dragMove,y.touchend=y.dragEnd},Xp={showCompass:!0,showZoom:!0,visualizePitch:!1};class Hp{constructor(s,h,d=!1){this.mousedown=I=>{this.startMouse(a.e({},I,{ctrlKey:!0,preventDefault:()=>I.preventDefault()}),x.mousePos(this.element,I)),x.addEventListener(window,"mousemove",this.mousemove),x.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=I=>{this.moveMouse(I,x.mousePos(this.element,I))},this.mouseup=I=>{this.mouseRotate.dragEnd(I),this.mousePitch&&this.mousePitch.dragEnd(I),this.offTemp()},this.touchstart=I=>{I.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=x.touchPos(this.element,I.targetTouches)[0],this.startTouch(I,this._startPos),x.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),x.addEventListener(window,"touchend",this.touchend))},this.touchmove=I=>{I.targetTouches.length!==1?this.reset():(this._lastPos=x.touchPos(this.element,I.targetTouches)[0],this.moveTouch(I,this._lastPos))},this.touchend=I=>{I.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=s.dragRotate._mouseRotate.getClickTolerance(),b=s.dragRotate._mousePitch.getClickTolerance();this.element=h,this.mouseRotate=du({clickTolerance:g,enable:!0}),this.touchRotate=(({enable:I,clickTolerance:C,bearingDegreesPerPixelMoved:M=.8})=>{const k=new Yd;return new Ta({clickTolerance:C,move:(R,z)=>({bearingDelta:(z.x-R.x)*M}),moveStateManager:k,enable:I,assignEvents:lc})})({clickTolerance:g,enable:!0}),this.map=s,d&&(this.mousePitch=La({clickTolerance:b,enable:!0}),this.touchPitch=(({enable:I,clickTolerance:C,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new Yd;return new Ta({clickTolerance:C,move:(R,z)=>({pitchDelta:(z.y-R.y)*M}),moveStateManager:k,enable:I,assignEvents:lc})})({clickTolerance:b,enable:!0})),x.addEventListener(h,"mousedown",this.mousedown),x.addEventListener(h,"touchstart",this.touchstart,{passive:!1}),x.addEventListener(h,"touchcancel",this.reset)}startMouse(s,h){this.mouseRotate.dragStart(s,h),this.mousePitch&&this.mousePitch.dragStart(s,h),x.disableDrag()}startTouch(s,h){this.touchRotate.dragStart(s,h),this.touchPitch&&this.touchPitch.dragStart(s,h),x.disableDrag()}moveMouse(s,h){const d=this.map,{bearingDelta:g}=this.mouseRotate.dragMove(s,h)||{};if(g&&d.setBearing(d.getBearing()+g),this.mousePitch){const{pitchDelta:b}=this.mousePitch.dragMove(s,h)||{};b&&d.setPitch(d.getPitch()+b)}}moveTouch(s,h){const d=this.map,{bearingDelta:g}=this.touchRotate.dragMove(s,h)||{};if(g&&d.setBearing(d.getBearing()+g),this.touchPitch){const{pitchDelta:b}=this.touchPitch.dragMove(s,h)||{};b&&d.setPitch(d.getPitch()+b)}}off(){const s=this.element;x.removeEventListener(s,"mousedown",this.mousedown),x.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),x.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),x.removeEventListener(window,"touchend",this.touchend),x.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){x.enableDrag(),x.removeEventListener(window,"mousemove",this.mousemove),x.removeEventListener(window,"mouseup",this.mouseup),x.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),x.removeEventListener(window,"touchend",this.touchend)}}let Zi;function Yp(y,s,h){if(y=new a.L(y.lng,y.lat),s){const d=new a.L(y.lng-360,y.lat),g=new a.L(y.lng+360,y.lat),b=h.locationPoint(y).distSqr(s);h.locationPoint(d).distSqr(s)180;){const d=h.locationPoint(y);if(d.x>=0&&d.y>=0&&d.x<=h.width&&d.y<=h.height)break;y.lng>h.center.lng?y.lng-=360:y.lng+=360}return y}const ls={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 rm(y,s,h){const d=y.classList;for(const g in ls)d.remove(`maplibregl-${h}-anchor-${g}`);d.add(`maplibregl-${h}-anchor-${s}`)}class Ll extends a.E{constructor(s){if(super(),this._onKeyPress=h=>{const d=h.code,g=h.charCode||h.keyCode;d!=="Space"&&d!=="Enter"&&g!==32&&g!==13||this.togglePopup()},this._onMapClick=h=>{const d=h.originalEvent.target,g=this._element;this._popup&&(d===g||g.contains(d))&&this.togglePopup()},this._update=h=>{if(!this._map)return;const d=this._map.loaded()&&!this._map.isMoving();((h==null?void 0:h.type)==="terrain"||(h==null?void 0:h.type)==="render"&&!d)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=Yp(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let g="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?g=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(g=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let b="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?b="rotateX(0deg)":this._pitchAlignment==="map"&&(b=`rotateX(${this._map.getPitch()}deg)`),h&&h.type!=="moveend"||(this._pos=this._pos.round()),x.setTransform(this._element,`${ls[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${b} ${g}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout(()=>{const I=this._map.unproject(this._pos),C=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=I.distanceTo(this._lngLat)>20*C?"0.2":"1.0",this._opacityTimeout=null},100))},this._onMove=h=>{if(!this._isDragging){const d=this._clickTolerance||this._map._clickTolerance;this._isDragging=h.point.dist(this._pointerdownPos)>=d}this._isDragging&&(this._pos=h.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 a.k("dragstart"))),this.fire(new a.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 a.k("dragend")),this._state="inactive"},this._addDragHandler=h=>{this._element.contains(h.originalEvent.target)&&(h.preventDefault(),this._positionDelta=h.point.sub(this._pos).add(this._offset),this._pointerdownPos=h.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=s&&s.anchor||"center",this._color=s&&s.color||"#3FB1CE",this._scale=s&&s.scale||1,this._draggable=s&&s.draggable||!1,this._clickTolerance=s&&s.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=s&&s.rotation||0,this._rotationAlignment=s&&s.rotationAlignment||"auto",this._pitchAlignment=s&&s.pitchAlignment&&s.pitchAlignment!=="auto"?s.pitchAlignment:this._rotationAlignment,s&&s.element)this._element=s.element,this._offset=a.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=x.create("div"),this._element.setAttribute("aria-label","Map 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Ot=x.createNS("http://www.w3.org/2000/svg","ellipse");Ot.setAttributeNS(null,"opacity","0.04"),Ot.setAttributeNS(null,"cx","10.5"),Ot.setAttributeNS(null,"cy","5.80029008"),Ot.setAttributeNS(null,"rx",St.rx),Ot.setAttributeNS(null,"ry",St.ry),C.appendChild(Ot)}const k=x.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"fill",this._color);const R=x.createNS("http://www.w3.org/2000/svg","path");R.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"),k.appendChild(R);const z=x.createNS("http://www.w3.org/2000/svg","g");z.setAttributeNS(null,"opacity","0.25"),z.setAttributeNS(null,"fill","#000000");const W=x.createNS("http://www.w3.org/2000/svg","path");W.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 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at=x.createNS("http://www.w3.org/2000/svg","circle");at.setAttributeNS(null,"fill","#000000"),at.setAttributeNS(null,"opacity","0.25"),at.setAttributeNS(null,"cx","5.5"),at.setAttributeNS(null,"cy","5.5"),at.setAttributeNS(null,"r","5.4999962");const $=x.createNS("http://www.w3.org/2000/svg","circle");$.setAttributeNS(null,"fill","#FFFFFF"),$.setAttributeNS(null,"cx","5.5"),$.setAttributeNS(null,"cy","5.5"),$.setAttributeNS(null,"r","5.4999962"),et.appendChild(at),et.appendChild($),I.appendChild(C),I.appendChild(k),I.appendChild(z),I.appendChild(nt),I.appendChild(et),h.appendChild(I),h.setAttributeNS(null,"height",d*this._scale+"px"),h.setAttributeNS(null,"width",g*this._scale+"px"),this._element.appendChild(h),this._offset=a.P.convert(s&&s.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",h=>{h.preventDefault()}),this._element.addEventListener("mousedown",h=>{h.preventDefault()}),rm(this._element,this._anchor,"marker"),s&&s.className)for(const h of s.className.split(" "))this._element.classList.add(h);this._popup=null}addTo(s){return this.remove(),this._map=s,s.getCanvasContainer().appendChild(this._element),s.on("move",this._update),s.on("moveend",this._update),s.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),x.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=a.L.convert(s),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(s){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),s){if(!("offset"in s.options)){const g=Math.abs(13.5)/Math.SQRT2;s.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=s,this._lngLat&&this._popup.setLngLat(this._lngLat),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 s=this._popup;return s?(s.isOpen()?s.remove():s.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(s){return this._offset=a.P.convert(s),this._update(),this}addClassName(s){this._element.classList.add(s)}removeClassName(s){this._element.classList.remove(s)}toggleClassName(s){return this._element.classList.toggle(s)}setDraggable(s){return this._draggable=!!s,this._map&&(s?(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(s){return this._rotation=s||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(s){return this._rotationAlignment=s||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(s){return this._pitchAlignment=s&&s!=="auto"?s:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Ai={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let wi=0,gu=!1;const uc={maxWidth:100,unit:"metric"};function cc(y,s,h){const d=h&&h.maxWidth||100,g=y._container.clientHeight/2,b=y.unproject([0,g]),I=y.unproject([d,g]),C=b.distanceTo(I);if(h&&h.unit==="imperial"){const M=3.2808*C;M>5280?Ml(s,d,M/5280,y._getUIString("ScaleControl.Miles")):Ml(s,d,M,y._getUIString("ScaleControl.Feet"))}else h&&h.unit==="nautical"?Ml(s,d,C/1852,y._getUIString("ScaleControl.NauticalMiles")):C>=1e3?Ml(s,d,C/1e3,y._getUIString("ScaleControl.Kilometers")):Ml(s,d,C,y._getUIString("ScaleControl.Meters"))}function Ml(y,s,h,d){const g=function(b){const I=Math.pow(10,`${Math.floor(b)}`.length-1);let C=b/I;return C=C>=10?10:C>=5?5:C>=3?3:C>=2?2:C>=1?1:function(M){const k=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*k)/k}(C),I*C}(h);y.style.width=s*(g/h)+"px",y.innerHTML=`${g} ${d}`}const Kp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Jp=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function _u(y){if(y){if(typeof y=="number"){const s=Math.round(Math.abs(y)/Math.SQRT2);return{center:new a.P(0,0),top:new a.P(0,y),"top-left":new a.P(s,s),"top-right":new a.P(-s,s),bottom:new a.P(0,-y),"bottom-left":new a.P(s,-s),"bottom-right":new a.P(-s,-s),left:new a.P(y,0),right:new a.P(-y,0)}}if(y instanceof a.P||Array.isArray(y)){const s=a.P.convert(y);return{center:s,top:s,"top-left":s,"top-right":s,bottom:s,"bottom-left":s,"bottom-right":s,left:s,right:s}}return{center:a.P.convert(y.center||[0,0]),top:a.P.convert(y.top||[0,0]),"top-left":a.P.convert(y["top-left"]||[0,0]),"top-right":a.P.convert(y["top-right"]||[0,0]),bottom:a.P.convert(y.bottom||[0,0]),"bottom-left":a.P.convert(y["bottom-left"]||[0,0]),"bottom-right":a.P.convert(y["bottom-right"]||[0,0]),left:a.P.convert(y.left||[0,0]),right:a.P.convert(y.right||[0,0])}}return _u(new a.P(0,0))}const Qp={extend:(y,...s)=>a.e(y,...s),run(y){y()},logToElement(y,s=!1,h="log"){const d=window.document.getElementById(h);d&&(s&&(d.innerHTML=""),d.innerHTML+=`
${y}`)}},$p=_;class Bn{static get version(){return $p}static get workerCount(){return ts.workerCount}static set workerCount(s){ts.workerCount=s}static get maxParallelImageRequests(){return a.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(s){a.c.MAX_PARALLEL_IMAGE_REQUESTS=s}static get workerUrl(){return a.c.WORKER_URL}static set workerUrl(s){a.c.WORKER_URL=s}static addProtocol(s,h){a.c.REGISTERED_PROTOCOLS[s]=h}static removeProtocol(s){delete a.c.REGISTERED_PROTOCOLS[s]}}return Bn.Map=class extends tm{constructor(y){if(a.bg.mark(a.bh.create),(y=a.e({},Ve,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 sh(y.minZoom,y.maxZoom,y.minPitch,y.maxPitch,y.renderWorldCopies),{bearingSnap:y.bearingSnap}),this._cooperativeGesturesOnWheel=s=>{this._onCooperativeGesture(s,s[this._metaKey],1)},this._contextLost=s=>{s.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new a.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new a.k("webglcontextrestored",{originalEvent:s}))},this._onMapScroll=s=>{if(s.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=y.interactive,this._cooperativeGestures=y.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",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 ch,this._controls=[],this._mapId=a.a2(),this._locale=a.e({},Wp,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 V(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 s=!1;const h=Tl(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{s?h(d):s=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Zp(this,y),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=y.hash&&new ic(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,a.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 zo({customAttribution:y.customAttribution})),y.maplibreLogo&&this.addControl(new ui,y.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",s=>{this._update(s.dataType==="style"),this.fire(new a.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new a.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new a.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(y,s){if(s===void 0&&(s=y.getDefaultPosition?y.getDefaultPosition():"top-right"),!y||!y.onAdd)return this.fire(new a.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const h=y.onAdd(this);this._controls.push(y);const d=this._controlPositions[s];return s.indexOf("bottom")!==-1?d.insertBefore(h,d.firstChild):d.appendChild(h),this}removeControl(y){if(!y||!y.onRemove)return this.fire(new a.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(y);return s>-1&&this._controls.splice(s,1),y.onRemove(this),this}hasControl(y){return this._controls.indexOf(y)>-1}calculateCameraOptionsFromTo(y,s,h,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(h,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(y,s,h,d)}resize(y){var s;const h=this._containerDimensions(),d=h[0],g=h[1],b=this._getClampedPixelRatio(d,g);if(this._resizeCanvas(d,g,b),this.painter.resize(d,g,b),this.painter.overLimit()){const C=this.painter.context.gl;this._maxCanvasSize=[C.drawingBufferWidth,C.drawingBufferHeight];const M=this._getClampedPixelRatio(d,g);this._resizeCanvas(d,g,M),this.painter.resize(d,g,M)}this.transform.resize(d,g),(s=this._requestedCameraState)===null||s===void 0||s.resize(d,g);const I=!this._moving;return I&&(this.stop(),this.fire(new a.k("movestart",y)).fire(new a.k("move",y))),this.fire(new a.k("resize",y)),I&&this.fire(new a.k("moveend",y)),this}_getClampedPixelRatio(y,s){const{0:h,1:d}=this._maxCanvasSize,g=this.getPixelRatio(),b=y*g,I=s*g;return Math.min(b>h?h/b:1,I>d?d/I: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(Be.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()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(y){return this._cooperativeGestures=y,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(y){return this.transform.locationPoint(a.L.convert(y),this.style&&this.terrain)}unproject(y){return this.transform.pointLocation(a.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,s,h){if(y==="mouseenter"||y==="mouseover"){let d=!1;return{layer:s,listener:h,delegates:{mousemove:b=>{const I=this.getLayer(s)?this.queryRenderedFeatures(b.point,{layers:[s]}):[];I.length?d||(d=!0,h.call(this,new Oo(y,this,b.originalEvent,{features:I}))):d=!1},mouseout:()=>{d=!1}}}}if(y==="mouseleave"||y==="mouseout"){let d=!1;return{layer:s,listener:h,delegates:{mousemove:I=>{(this.getLayer(s)?this.queryRenderedFeatures(I.point,{layers:[s]}):[]).length?d=!0:d&&(d=!1,h.call(this,new Oo(y,this,I.originalEvent)))},mouseout:I=>{d&&(d=!1,h.call(this,new Oo(y,this,I.originalEvent)))}}}}{const d=g=>{const b=this.getLayer(s)?this.queryRenderedFeatures(g.point,{layers:[s]}):[];b.length&&(g.features=b,h.call(this,g),delete g.features)};return{layer:s,listener:h,delegates:{[y]:d}}}}on(y,s,h){if(h===void 0)return super.on(y,s);const d=this._createDelegatedListener(y,s,h);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[y]=this._delegatedListeners[y]||[],this._delegatedListeners[y].push(d);for(const g in d.delegates)this.on(g,d.delegates[g]);return this}once(y,s,h){if(h===void 0)return super.once(y,s);const d=this._createDelegatedListener(y,s,h);for(const g in d.delegates)this.once(g,d.delegates[g]);return this}off(y,s,h){return h===void 0?super.off(y,s):(this._delegatedListeners&&this._delegatedListeners[y]&&(d=>{const g=this._delegatedListeners[y];for(let b=0;bthis._updateStyle(y,s));const h=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!y)),y?(this.style=new Nr(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof y=="string"?this.style.loadURL(y,s,h):this.style.loadJSON(y,s,h),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Nr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(y,s){if(typeof y=="string"){const h=this._requestManager.transformRequest(y,K.Style);a.f(h,(d,g)=>{d?this.fire(new a.j(d)):g&&this._updateDiff(g,s)})}else typeof y=="object"&&this._updateDiff(y,s)}_updateDiff(y,s){try{this.style.setState(y,s)&&this._update(!0)}catch(h){a.w(`Unable to perform style diff: ${h.message||h.error||h}. Rebuilding the style from scratch.`),this._updateStyle(y,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():a.w("There is no style added to the map.")}addSource(y,s){return this._lazyInitEmptyStyle(),this.style.addSource(y,s),this._update(!0)}isSourceLoaded(y){const s=this.style&&this.style.sourceCaches[y];if(s!==void 0)return s.loaded();this.fire(new a.j(new Error(`There is no source with ID '${y}'`)))}setTerrain(y){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),y){const s=this.style.sourceCaches[y.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${y.source}`);for(const h in this.style._layers){const d=this.style._layers[h];d.type==="hillshade"&&d.source===y.source&&a.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 im(this.painter,s,y),this.painter.renderToTexture=new hh(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=h=>{h.dataType==="style"?this.terrain.sourceCache.freeRtt():h.dataType==="source"&&h.tile&&(h.sourceId!==y.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=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(h.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._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new a.k("terrain",{terrain:y})),this}getTerrain(){var y,s;return(s=(y=this.terrain)===null||y===void 0?void 0:y.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const y=this.style&&this.style.sourceCaches;for(const s in y){const h=y[s]._tiles;for(const d in h){const g=h[d];if(g.state!=="loaded"&&g.state!=="errored")return!1}}return!0}addSourceType(y,s,h){return this._lazyInitEmptyStyle(),this.style.addSourceType(y,s,h)}removeSource(y){return this.style.removeSource(y),this._update(!0)}getSource(y){return this.style.getSource(y)}addImage(y,s,h={}){const{pixelRatio:d=1,sdf:g=!1,stretchX:b,stretchY:I,content:C}=h;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||a.a(s))){if(s.width===void 0||s.height===void 0)return this.fire(new a.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:M,height:k,data:R}=s,z=s;return this.style.addImage(y,{data:new a.R({width:M,height:k},new Uint8Array(R)),pixelRatio:d,stretchX:b,stretchY:I,content:C,sdf:g,version:0,userImage:z}),z.onAdd&&z.onAdd(this,y),this}}{const{width:M,height:k,data:R}=a.h.getImageData(s);this.style.addImage(y,{data:new a.R({width:M,height:k},R),pixelRatio:d,stretchX:b,stretchY:I,content:C,sdf:g,version:0})}}updateImage(y,s){const h=this.style.getImage(y);if(!h)return this.fire(new a.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=s instanceof HTMLImageElement||a.a(s)?a.h.getImageData(s):s,{width:g,height:b,data:I}=d;if(g===void 0||b===void 0)return this.fire(new a.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!==h.data.width||b!==h.data.height)return this.fire(new a.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const C=!(s instanceof HTMLImageElement||a.a(s));return h.data.replace(I,C),this.style.updateImage(y,h),this}getImage(y){return this.style.getImage(y)}hasImage(y){return y?!!this.style.getImage(y):(this.fire(new a.j(new Error("Missing required image id"))),!1)}removeImage(y){this.style.removeImage(y)}loadImage(y,s){G.getImage(this._requestManager.transformRequest(y,K.Image),s)}listImages(){return this.style.listImages()}addLayer(y,s){return this._lazyInitEmptyStyle(),this.style.addLayer(y,s),this._update(!0)}moveLayer(y,s){return this.style.moveLayer(y,s),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,s,h){return this.style.setLayerZoomRange(y,s,h),this._update(!0)}setFilter(y,s,h={}){return this.style.setFilter(y,s,h),this._update(!0)}getFilter(y){return this.style.getFilter(y)}setPaintProperty(y,s,h,d={}){return this.style.setPaintProperty(y,s,h,d),this._update(!0)}getPaintProperty(y,s){return this.style.getPaintProperty(y,s)}setLayoutProperty(y,s,h,d={}){return this.style.setLayoutProperty(y,s,h,d),this._update(!0)}getLayoutProperty(y,s){return this.style.getLayoutProperty(y,s)}setGlyphs(y,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(y,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(y,s,h={}){return this._lazyInitEmptyStyle(),this.style.addSprite(y,s,h,d=>{d||this._update(!0)}),this}removeSprite(y){return this._lazyInitEmptyStyle(),this.style.removeSprite(y),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(y,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(y,s,h=>{h||this._update(!0)}),this}setLight(y,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(y,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(y,s){return this.style.setFeatureState(y,s),this._update()}removeFeatureState(y,s){return this.style.removeFeatureState(y,s),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,s=0;return this._container&&(y=this._container.clientWidth||400,s=this._container.clientHeight||300),[y,s]}_setupContainer(){const y=this._container;y.classList.add("maplibregl-map");const s=this._canvasContainer=x.create("div","maplibregl-canvas-container",y);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=x.create("canvas","maplibregl-canvas",s),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 h=this._containerDimensions(),d=this._getClampedPixelRatio(h[0],h[1]);this._resizeCanvas(h[0],h[1],d);const g=this._controlContainer=x.create("div","maplibregl-control-container",y),b=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(I=>{b[I]=x.create("div",`maplibregl-ctrl-${I} `,g)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=x.create("div","maplibregl-cooperative-gesture-screen",this._container);let y=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(y=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`
${y}
${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}
- `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){x.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(y,s,h){this._canvas.width=Math.floor(h*y),this._canvas.height=Math.floor(h*s),this._canvas.style.width=`${y}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const y={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let s=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{s={requestedAttributes:y},d&&(s.statusMessage=d.statusMessage,s.type=d.type)},{once:!0});const h=this._canvas.getContext("webgl2",y)||this._canvas.getContext("webgl",y);if(!h){const d="Failed to initialize WebGL";throw s?(s.message=d,new Error(JSON.stringify(s))):new Error(d)}this.painter=new Cl(h,this.transform),S.testSupport(h)}_onCooperativeGesture(y,s,h){return!s&&h<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout(()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")},100)),!1}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 s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(y),this._removed)return;let h=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const g=this.transform.zoom,b=a.h.now();this.style.zoomHistory.update(g,b);const I=new a.a8(g,{now:b,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),C=I.crossFadingFactor();C===1&&C===this._crossFadingFactor||(h=!0,this._crossFadingFactor=C),this.style.update(I)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=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._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,showPadding:this.showPadding}),this.fire(new a.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,a.bg.mark(a.bh.load),this.fire(new a.k("load"))),this.style&&(this.style.hasTransitions()||h)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new a.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,a.bg.mark(a.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var y;this._hash&&this._hash.remove();for(const h of this._controls)h.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),Z.removeThrottleControl(this._imageQueueHandle),(y=this._resizeObserver)===null||y===void 0||y.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),x.remove(this._canvasContainer),x.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),a.bg.clearMetrics(),this._removed=!0,this.fire(new a.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=a.h.frame(y=>{a.bg.frame(y),this._frame=null,this._render(y)}))}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 Ne}getCameraTargetElevation(){return this.transform.elevation}},Vn.NavigationControl=class{constructor(y){this._updateZoomButtons=()=>{const s=this._map.getZoom(),h=s===this._map.getMaxZoom(),d=s===this._map.getMinZoom();this._zoomInButton.disabled=h,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",h.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const s=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(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=s},this._setButtonTitle=(s,h)=>{const d=this._map._getUIString(`NavigationControl.${h}`);s.title=d,s.setAttribute("aria-label",d)},this.options=a.e({},Xp,y),this._container=x.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",s=>s.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",s=>this._map.zoomIn({},{originalEvent:s})),x.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",s=>this._map.zoomOut({},{originalEvent:s})),x.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",s=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:s}):this._map.resetNorth({},{originalEvent:s})}),this._compassIcon=x.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 Hp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){x.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,s){const h=x.create("button",y,this._container);return h.type="button",h.addEventListener("click",s),h}},Vn.GeolocateControl=class extends a.E{constructor(y){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new a.k("outofmaxbounds",s)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=s,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(s),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(s),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new a.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const h=new a.L(s.coords.longitude,s.coords.latitude),d=s.coords.accuracy,g=this._map.getBearing(),b=a.e({bearing:g},this.options.fitBoundsOptions),I=Ge.fromLngLat(h,d);this._map.fitBounds(I,b,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const h=new a.L(s.coords.longitude,s.coords.latitude);this._accuracyCircleMarker.setLngLat(h).addTo(this._map),this._userLocationDotMarker.setLngLat(h).addTo(this._map),this._accuracy=s.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=s=>{if(this._map){if(this.options.trackUserLocation)if(s.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 h=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=h,this._geolocateButton.setAttribute("aria-label",h),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(s.code===3&&gu)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new a.k("error",s)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=s=>{if(this._map){if(this._container.addEventListener("contextmenu",h=>h.preventDefault()),this._geolocateButton=x.create("button","maplibregl-ctrl-geolocate",this._container),x.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){a.w("Geolocation support is not available so the GeolocateControl will be disabled.");const h=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=h,this._geolocateButton.setAttribute("aria-label",h)}else{const h=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=h,this._geolocateButton.setAttribute("aria-label",h)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=x.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ll({element:this._dotElement}),this._circleElement=x.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ll({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",h=>{h.geolocateSource||this._watchState!=="ACTIVE_LOCK"||h.originalEvent&&h.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 a.k("trackuserlocationend")))})}},this.options=a.e({},Ai,y)}onAdd(y){return this._map=y,this._container=x.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(s,h=!1){Wi===void 0||h?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then(d=>{Wi=d.state!=="denied",s(Wi)}).catch(()=>{Wi=!!window.navigator.geolocation,s(Wi)}):(Wi=!!window.navigator.geolocation,s(Wi)):s(Wi)}(this._setupUI),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(),x.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Ei=0,gu=!1}_isOutOfMapMaxBounds(y){const s=this._map.getMaxBounds(),h=y.coords;return s&&(h.longitudes.getEast()||h.latitudes.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 ${this._watchState}`)}}_updateCircleRadius(){const y=this._map.getBounds(),s=y.getSouthEast(),h=y.getNorthEast(),d=s.distanceTo(h),g=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${g}px`,this._circleElement.style.height=`${g}px`}trigger(){if(!this._setup)return a.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 a.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Ei--,gu=!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 a.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 a.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"),Ei++,Ei>1?(y={maximumAge:6e5,timeout:0},gu=!0):(y=this.options.positionOptions,gu=!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)}},Vn.AttributionControl=zo,Vn.LogoControl=ci,Vn.ScaleControl=class{constructor(y){this._onMove=()=>{cc(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,cc(this._map,this._container,this.options)},this.options=a.e({},uc,y)}getDefaultPosition(){return"bottom-left"}onAdd(y){return this._map=y,this._container=x.create("div","maplibregl-ctrl maplibregl-ctrl-scale",y.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){x.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},Vn.FullscreenControl=class extends a.E{constructor(y={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===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:a.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=x.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){x.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const y=this._fullscreenButton=x.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);x.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 a.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new a.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_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()}},Vn.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.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=y}onAdd(y){return this._map=y,this._container=x.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=x.create("button","maplibregl-ctrl-terrain",this._container),x.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(){x.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},Vn.Popup=class extends a.E{constructor(y){super(),this.remove=()=>(this._content&&x.remove(this._content),this._container&&(x.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),delete this._map),this.fire(new a.k("close")),this),this._onMouseUp=s=>{this._update(s.point)},this._onMouseMove=s=>{this._update(s.point)},this._onDrag=s=>{this._update(s.point)},this._update=s=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=x.create("div","maplibregl-popup",this._map.getContainer()),this._tip=x.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const I of this.options.className.split(" "))this._container.classList.add(I);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._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Yp(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!s)return;const h=this._pos=this._trackPointer&&s?s:this._map.project(this._lngLat);let d=this.options.anchor;const g=_u(this.options.offset);if(!d){const I=this._container.offsetWidth,C=this._container.offsetHeight;let M;M=h.y+g.bottom.ythis._map.transform.height-C?["bottom"]:[],h.xthis._map.transform.width-I/2&&M.push("right"),d=M.length===0?"bottom":M.join("-")}const b=h.add(g[d]).round();x.setTransform(this._container,`${as[d]} translate(${b.x}px,${b.y}px)`),rm(this._container,d,"popup")},this._onClose=()=>{this.remove()},this.options=a.e(Object.create(Kp),y)}addTo(y){return 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26.7717",verbatimLongitude:"-79° 56.93172",decimalLatitude:40.446195,decimalLongitude:-79.948862},{verbatimCoordinates:"27.15.45S 18.32.53E",verbatimLatitude:"27.15.45S",verbatimLongitude:"18.32.53E",decimalLatitude:-27.2625,decimalLongitude:18.548055},{verbatimCoordinates:"-27.15.45 18.32.53",verbatimLatitude:"-27.15.45",verbatimLongitude:"18.32.53",decimalLatitude:-27.2625,decimalLongitude:18.548055},{verbatimCoordinates:"27.15.45.2S 18.32.53.4E",verbatimLatitude:"27.15.45.2S",verbatimLongitude:"18.32.53.4E",decimalLatitude:-27.262556,decimalLongitude:18.548167},{verbatimCoordinates:"27.15.45,2S 18.32.53,4E",verbatimLatitude:"27.15.45,2S",verbatimLongitude:"18.32.53,4E",decimalLatitude:-27.262556,decimalLongitude:18.548167},{verbatimCoordinates:"S23.43563 ° E22.45634 °",verbatimLatitude:"S23.43563 °",verbatimLongitude:"E22.45634 °",decimalLatitude:-23.43563,decimalLongitude:22.45634},{verbatimCoordinates:"27,71372° S 23,07771° E",verbatimLatitude:"27,71372° S",verbatimLongitude:"23,07771° E",decimalLatitude:-27.71372,decimalLongitude:23.07771},{verbatimCoordinates:"27.45.34 S 23.23.23 E",verbatimLatitude:"27.45.34 S",verbatimLongitude:"23.23.23 E",decimalLatitude:-27.759444,decimalLongitude:23.38972222},{verbatimCoordinates:"S 27.45.34 E 23.23.23",verbatimLatitude:"S 27.45.34",verbatimLongitude:"E 23.23.23",decimalLatitude:-27.759444,decimalLongitude:23.38972222}];function GI(){const e=[];return FI.forEach(t=>{t.decimalLatitude?e.push(t):e.push({...t,...BI})}),[...e,...VI,...UI]}const jI=GI();jI.map(e=>e.verbatimCoordinates);/** + `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){x.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(y,s,h){this._canvas.width=Math.floor(h*y),this._canvas.height=Math.floor(h*s),this._canvas.style.width=`${y}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const y={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let s=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{s={requestedAttributes:y},d&&(s.statusMessage=d.statusMessage,s.type=d.type)},{once:!0});const h=this._canvas.getContext("webgl2",y)||this._canvas.getContext("webgl",y);if(!h){const d="Failed to initialize WebGL";throw s?(s.message=d,new Error(JSON.stringify(s))):new Error(d)}this.painter=new Cl(h,this.transform),S.testSupport(h)}_onCooperativeGesture(y,s,h){return!s&&h<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout(()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")},100)),!1}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 s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(y),this._removed)return;let h=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const g=this.transform.zoom,b=a.h.now();this.style.zoomHistory.update(g,b);const I=new a.a8(g,{now:b,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),C=I.crossFadingFactor();C===1&&C===this._crossFadingFactor||(h=!0,this._crossFadingFactor=C),this.style.update(I)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=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._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,showPadding:this.showPadding}),this.fire(new a.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,a.bg.mark(a.bh.load),this.fire(new a.k("load"))),this.style&&(this.style.hasTransitions()||h)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new a.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,a.bg.mark(a.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var y;this._hash&&this._hash.remove();for(const h of this._controls)h.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=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 s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),x.remove(this._canvasContainer),x.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),a.bg.clearMetrics(),this._removed=!0,this.fire(new a.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=a.h.frame(y=>{a.bg.frame(y),this._frame=null,this._render(y)}))}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 De}getCameraTargetElevation(){return this.transform.elevation}},Bn.NavigationControl=class{constructor(y){this._updateZoomButtons=()=>{const s=this._map.getZoom(),h=s===this._map.getMaxZoom(),d=s===this._map.getMinZoom();this._zoomInButton.disabled=h,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",h.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const s=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=s},this._setButtonTitle=(s,h)=>{const d=this._map._getUIString(`NavigationControl.${h}`);s.title=d,s.setAttribute("aria-label",d)},this.options=a.e({},Xp,y),this._container=x.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",s=>s.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",s=>this._map.zoomIn({},{originalEvent:s})),x.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",s=>this._map.zoomOut({},{originalEvent:s})),x.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",s=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:s}):this._map.resetNorth({},{originalEvent:s})}),this._compassIcon=x.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 Hp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){x.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,s){const h=x.create("button",y,this._container);return h.type="button",h.addEventListener("click",s),h}},Bn.GeolocateControl=class extends a.E{constructor(y){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new a.k("outofmaxbounds",s)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=s,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(s),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(s),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new a.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const h=new a.L(s.coords.longitude,s.coords.latitude),d=s.coords.accuracy,g=this._map.getBearing(),b=a.e({bearing:g},this.options.fitBoundsOptions),I=Be.fromLngLat(h,d);this._map.fitBounds(I,b,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const h=new a.L(s.coords.longitude,s.coords.latitude);this._accuracyCircleMarker.setLngLat(h).addTo(this._map),this._userLocationDotMarker.setLngLat(h).addTo(this._map),this._accuracy=s.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=s=>{if(this._map){if(this.options.trackUserLocation)if(s.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 h=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=h,this._geolocateButton.setAttribute("aria-label",h),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(s.code===3&&gu)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new a.k("error",s)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=s=>{if(this._map){if(this._container.addEventListener("contextmenu",h=>h.preventDefault()),this._geolocateButton=x.create("button","maplibregl-ctrl-geolocate",this._container),x.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){a.w("Geolocation support is not available so the GeolocateControl will be disabled.");const h=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=h,this._geolocateButton.setAttribute("aria-label",h)}else{const h=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=h,this._geolocateButton.setAttribute("aria-label",h)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=x.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ll({element:this._dotElement}),this._circleElement=x.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ll({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",h=>{h.geolocateSource||this._watchState!=="ACTIVE_LOCK"||h.originalEvent&&h.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 a.k("trackuserlocationend")))})}},this.options=a.e({},Ai,y)}onAdd(y){return this._map=y,this._container=x.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(s,h=!1){Zi===void 0||h?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then(d=>{Zi=d.state!=="denied",s(Zi)}).catch(()=>{Zi=!!window.navigator.geolocation,s(Zi)}):(Zi=!!window.navigator.geolocation,s(Zi)):s(Zi)}(this._setupUI),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(),x.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,wi=0,gu=!1}_isOutOfMapMaxBounds(y){const s=this._map.getMaxBounds(),h=y.coords;return s&&(h.longitudes.getEast()||h.latitudes.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 ${this._watchState}`)}}_updateCircleRadius(){const y=this._map.getBounds(),s=y.getSouthEast(),h=y.getNorthEast(),d=s.distanceTo(h),g=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${g}px`,this._circleElement.style.height=`${g}px`}trigger(){if(!this._setup)return a.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 a.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":wi--,gu=!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 a.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 a.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"),wi++,wi>1?(y={maximumAge:6e5,timeout:0},gu=!0):(y=this.options.positionOptions,gu=!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)}},Bn.AttributionControl=zo,Bn.LogoControl=ui,Bn.ScaleControl=class{constructor(y){this._onMove=()=>{cc(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,cc(this._map,this._container,this.options)},this.options=a.e({},uc,y)}getDefaultPosition(){return"bottom-left"}onAdd(y){return this._map=y,this._container=x.create("div","maplibregl-ctrl maplibregl-ctrl-scale",y.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){x.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},Bn.FullscreenControl=class extends a.E{constructor(y={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===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:a.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=x.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){x.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const y=this._fullscreenButton=x.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);x.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 a.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new a.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_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()}},Bn.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.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=y}onAdd(y){return 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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),delete this._map),this.fire(new a.k("close")),this),this._onMouseUp=s=>{this._update(s.point)},this._onMouseMove=s=>{this._update(s.point)},this._onDrag=s=>{this._update(s.point)},this._update=s=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=x.create("div","maplibregl-popup",this._map.getContainer()),this._tip=x.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const I of this.options.className.split(" "))this._container.classList.add(I);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._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Yp(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!s)return;const h=this._pos=this._trackPointer&&s?s:this._map.project(this._lngLat);let d=this.options.anchor;const g=_u(this.options.offset);if(!d){const I=this._container.offsetWidth,C=this._container.offsetHeight;let M;M=h.y+g.bottom.ythis._map.transform.height-C?["bottom"]:[],h.xthis._map.transform.width-I/2&&M.push("right"),d=M.length===0?"bottom":M.join("-")}const b=h.add(g[d]).round();x.setTransform(this._container,`${ls[d]} translate(${b.x}px,${b.y}px)`),rm(this._container,d,"popup")},this._onClose=()=>{this.remove()},this.options=a.e(Object.create(Kp),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 a.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(y){return this._lngLat=a.L.convert(y),this._pos=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 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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)}_createCloseButton(){this.options.closeButton&&(this._closeButton=x.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(Jp);y&&y.focus()}},Bn.Marker=Ll,Bn.Style=Nr,Bn.LngLat=a.L,Bn.LngLatBounds=Be,Bn.Point=a.P,Bn.MercatorCoordinate=a.U,Bn.Evented=a.E,Bn.AJAXError=a.bi,Bn.config=a.c,Bn.CanvasSource=tr,Bn.GeoJSONSource=Me,Bn.ImageSource=ni,Bn.RasterDEMTileSource=Wt,Bn.RasterTileSource=ln,Bn.VectorTileSource=Mn,Bn.VideoSource=_o,Bn.setRTLTextPlugin=a.bj,Bn.getRTLTextPluginStatus=a.bk,Bn.prewarm=function(){Ha().acquire(En)},Bn.clearPrewarmedResources=function(){const y=es;y&&(y.isPreloaded()&&y.numActive()===1?(y.release(En),es=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. 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this._beforeState}},{key:"afterState",value:function(){if(this._afterState!==void 0)return this._afterState;var t=this.beforeState();this._afterState={rings:t.rings.slice(0),windings:t.windings.slice(0),multiPolys:[]};for(var n=this._afterState.rings,i=this._afterState.windings,r=this._afterState.multiPolys,u=0,p=this.rings.length;u0)r=n,u=t,p=-1;else throw new Error("Tried to create degenerate segment at [".concat(t.x,", ").concat(t.y,"]"));var _=new ll(r,!0),x=new ll(u,!1);return new e(_,x,[i],[p])}}]),e}(),a1=function(){function e(t,n,i){if(va(this,e),!Array.isArray(t)||t.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=i,this.segments=[],typeof t[0][0]!="number"||typeof t[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var r=Zf.round(t[0][0],t[0][1]);this.bbox={ll:{x:r.x,y:r.y},ur:{x:r.x,y:r.y}};for(var u=r,p=1,a=t.length;pthis.bbox.ur.x&&(this.bbox.ur.x=_.x),_.y>this.bbox.ur.y&&(this.bbox.ur.y=_.y),u=_)}(r.x!==u.x||r.y!==u.y)&&this.segments.push($m.fromRing(u,r,this))}return Xo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,i=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=u.bbox.ur.x),u.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=u.bbox.ur.y),this.interiorRings.push(u)}this.multiPoly=n}return Xo(e,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),n=0,i=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=u.bbox.ur.x),u.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=u.bbox.ur.y),this.polys.push(u)}this.isSubject=n}return Xo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,i=this.polys.length;n0&&(t=r)}for(var u=t.segment.prevInResult(),p=u?u.prevInResult():null;;){if(!u)return null;if(!p)return u.ringOut;if(p.ringOut!==u.ringOut)return p.ringOut.enclosingRing()!==u.ringOut?u.ringOut:u.ringOut.enclosingRing();u=p.prevInResult(),p=u?u.prevInResult():null}}}]),e}(),u1=function(){function e(t){va(this,e),this.exteriorRing=t,t.poly=this,this.interiorRings=[]}return Xo(e,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(t[0]===null)return null;for(var n=0,i=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:$m.compare;va(this,e),this.queue=t,this.tree=new Py(n),this.segments=[]}return Xo(e,[{key:"process",value:function(t){var n=t.segment,i=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(n),i;var r=t.isLeft?this.tree.insert(n):this.tree.find(n);if(!r)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 u=r,p=r,a=void 0,_=void 0;a===void 0;)u=this.tree.prev(u),u===null?a=null:u.key.consumedBy===void 0&&(a=u.key);for(;_===void 0;)p=this.tree.next(p),p===null?_=null:p.key.consumedBy===void 0&&(_=p.key);if(t.isLeft){var x=null;if(a){var S=a.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(x=S),!a.isAnEndpoint(S)))for(var L=this._splitSafely(a,S),A=0,N=L.length;A0?(this.tree.remove(n),i.push(t)):(this.segments.push(n),n.prev=a)}else{if(a&&_){var gt=a.getIntersection(_);if(gt!==null){if(!a.isAnEndpoint(gt))for(var at=this._splitSafely(a,gt),Lt=0,bt=at.length;Ltc1)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 oC(z),it=z.size,ht=z.pop();ht;){var ut=ht.key;if(z.size===it){var gt=ut.segment;throw new Error("Unable to pop() ".concat(ut.isLeft?"left":"right"," SweepEvent ")+"[".concat(ut.point.x,", ").concat(ut.point.y,"] from segment #").concat(gt.id," ")+"[".concat(gt.leftSE.point.x,", ").concat(gt.leftSE.point.y,"] -> ")+"[".concat(gt.rightSE.point.x,", ").concat(gt.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(z.size>c1)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(Q.segments.length>sC)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var at=Q.process(ut),Lt=0,bt=at.length;Lt1?t-1:0),i=1;i1?t-1:0),i=1;i1?t-1:0),i=1;i1?t-1:0),i=1;in[0]&&(t[0]=n[0]),t[1]>n[1]&&(t[1]=n[1]),t[2]t.x?1:this.yt.y?1:0};At.prototype.clone=function(){};At.prototype.copy=function(){return new At(this)};At.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};At.prototype.distance3D=function(e){var t=this.x-e.x,n=this.y-e.y,i=this.z-e.z;return Math.sqrt(t*t+n*n+i*i)};At.prototype.distance=function(e){var t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)};At.prototype.hashCode=function(){var e=17;return e=37*e+At.hashCode(this.x),e=37*e+At.hashCode(this.y),e};At.prototype.setCoordinate=function(e){this.x=e.x,this.y=e.y,this.z=e.z};At.prototype.interfaces_=function(){return[vs,vg,bs]};At.prototype.getClass=function(){return At};At.hashCode=function(){if(arguments.length===1){var e=arguments[0],t=tn.doubleToLongBits(e);return Math.trunc((t^t)>>>32)}};Nc.DimensionalComparator.get=function(){return ql};Nc.serialVersionUID.get=function(){return 6683108902428367e3};Nc.NULL_ORDINATE.get=function(){return tn.NaN};Nc.X.get=function(){return 0};Nc.Y.get=function(){return 1};Nc.Z.get=function(){return 2};Object.defineProperties(At,Nc);var ql=function(e){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var t=arguments[0];if(t!==2&&t!==3)throw new di("only 2 or 3 dimensions may be specified");this._dimensionsToTest=t}};ql.prototype.compare=function(e,t){var n=e,i=t,r=ql.compare(n.x,i.x);if(r!==0)return r;var u=ql.compare(n.y,i.y);if(u!==0)return u;if(this._dimensionsToTest<=2)return 0;var p=ql.compare(n.z,i.z);return p};ql.prototype.interfaces_=function(){return[Dh]};ql.prototype.getClass=function(){return ql};ql.compare=function(e,t){return et?1:tn.isNaN(e)?tn.isNaN(t)?0:-1:tn.isNaN(t)?1:0};var Rh=function(){};Rh.prototype.create=function(){};Rh.prototype.interfaces_=function(){return[]};Rh.prototype.getClass=function(){return Rh};var zt=function(){},fd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};zt.prototype.interfaces_=function(){return[]};zt.prototype.getClass=function(){return zt};zt.toLocationSymbol=function(e){switch(e){case zt.EXTERIOR:return"e";case zt.BOUNDARY:return"b";case zt.INTERIOR:return"i";case zt.NONE:return"-"}throw new di("Unknown location value: "+e)};fd.INTERIOR.get=function(){return 0};fd.BOUNDARY.get=function(){return 1};fd.EXTERIOR.get=function(){return 2};fd.NONE.get=function(){return-1};Object.defineProperties(zt,fd);var We=function(e,t){return e.interfaces_&&e.interfaces_().indexOf(t)>-1},Ho=function(){},_x={LOG_10:{configurable:!0}};Ho.prototype.interfaces_=function(){return[]};Ho.prototype.getClass=function(){return Ho};Ho.log10=function(e){var t=Math.log(e);return tn.isInfinite(t)||tn.isNaN(t)?t:t/Ho.LOG_10};Ho.min=function(e,t,n,i){var r=e;return tn?n:e}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var i=arguments[0],r=arguments[1],u=arguments[2];return iu?u:i}};Ho.wrap=function(e,t){return e<0?t- -e%t:e%t};Ho.max=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2],i=e;return t>i&&(i=t),n>i&&(i=n),i}else if(arguments.length===4){var r=arguments[0],u=arguments[1],p=arguments[2],a=arguments[3],_=r;return u>_&&(_=u),p>_&&(_=p),a>_&&(_=a),_}};Ho.average=function(e,t){return(e+t)/2};_x.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(Ho,_x);var ba=function(e){this.str=e};ba.prototype.append=function(e){this.str+=e};ba.prototype.setCharAt=function(e,t){this.str=this.str.substr(0,e)+t+this.str.substr(e+1)};ba.prototype.toString=function(e){return this.str};var la=function(e){this.value=e};la.prototype.intValue=function(){return this.value};la.prototype.compareTo=function(e){return this.valuee?1:0};la.isNaN=function(e){return Number.isNaN(e)};var Wf=function(){};Wf.isWhitespace=function(e){return e<=32&&e>=0||e===127};Wf.toUpperCase=function(e){return e.toUpperCase()};var Ut=function e(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var t=arguments[0];this.init(t)}else if(arguments[0]instanceof e){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var i=arguments[0];e.call(this,e.parse(i))}}else if(arguments.length===2){var r=arguments[0],u=arguments[1];this.init(r,u)}},Vs={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}};Ut.prototype.le=function(e){return(this._hi9?(S=!0,L="9"):L="0"+x,p.append(L),n=n.subtract(Ut.valueOf(x)).multiply(Ut.TEN),S&&n.selfAdd(Ut.TEN);var A=!0,N=Ut.magnitude(n._hi);if(N<0&&Math.abs(N)>=a-_&&(A=!1),!A)break}return t[0]=i,p.toString()};Ut.prototype.sqr=function(){return this.multiply(this)};Ut.prototype.doubleValue=function(){return this._hi+this._lo};Ut.prototype.subtract=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return this.add(e.negate())}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.add(-t)}};Ut.prototype.equals=function(){if(arguments.length===1){var e=arguments[0];return this._hi===e._hi&&this._lo===e._lo}};Ut.prototype.isZero=function(){return this._hi===0&&this._lo===0};Ut.prototype.selfSubtract=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e._hi,-e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t,0)}};Ut.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};Ut.prototype.min=function(e){return this.le(e)?this:e};Ut.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof Ut){var e=arguments[0];return this.selfDivide(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfDivide(t,0)}}else if(arguments.length===2){var n=arguments[0],i=arguments[1],r=null,u=null,p=null,a=null,_=null,x=null,S=null,L=null;return _=this._hi/n,x=Ut.SPLIT*_,r=x-_,L=Ut.SPLIT*n,r=x-r,u=_-r,p=L-n,S=_*n,p=L-p,a=n-p,L=r*p-S+r*a+u*p+u*a,x=(this._hi-S-L+this._lo-_*i)/n,L=_+x,this._hi=L,this._lo=_-L+x,this}};Ut.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};Ut.prototype.divide=function(){if(arguments[0]instanceof Ut){var e=arguments[0],t=null,n=null,i=null,r=null,u=null,p=null,a=null,_=null;u=this._hi/e._hi,p=Ut.SPLIT*u,t=p-u,_=Ut.SPLIT*e._hi,t=p-t,n=u-t,i=_-e._hi,a=u*e._hi,i=_-i,r=e._hi-i,_=t*i-a+t*r+n*i+n*r,p=(this._hi-a-_+this._lo-u*e._lo)/e._hi,_=u+p;var x=_,S=u-_+p;return new Ut(x,S)}else if(typeof arguments[0]=="number"){var L=arguments[0];return tn.isNaN(L)?Ut.createNaN():Ut.copy(this).selfDivide(L,0)}};Ut.prototype.ge=function(e){return(this._hi>e._hi||this._hi===e._hi)&&this._lo>=e._lo};Ut.prototype.pow=function(e){if(e===0)return Ut.valueOf(1);var t=new Ut(this),n=Ut.valueOf(1),i=Math.abs(e);if(i>1)for(;i>0;)i%2===1&&n.selfMultiply(t),i/=2,i>0&&(t=t.sqr());else n=t;return e<0?n.reciprocal():n};Ut.prototype.ceil=function(){if(this.isNaN())return Ut.NaN;var e=Math.ceil(this._hi),t=0;return e===this._hi&&(t=Math.ceil(this._lo)),new Ut(e,t)};Ut.prototype.compareTo=function(e){var t=e;return this._hit._hi?1:this._lot._lo?1:0};Ut.prototype.rint=function(){if(this.isNaN())return this;var e=this.add(.5);return e.floor()};Ut.prototype.setValue=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return this.init(e),this}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.init(t),this}};Ut.prototype.max=function(e){return this.ge(e)?this:e};Ut.prototype.sqrt=function(){if(this.isZero())return Ut.valueOf(0);if(this.isNegative())return Ut.NaN;var e=1/Math.sqrt(this._hi),t=this._hi*e,n=Ut.valueOf(t),i=this.subtract(n.sqr()),r=i._hi*(e*.5);return n.add(r)};Ut.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof Ut){var e=arguments[0];return this.selfAdd(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0],n=null,i=null,r=null,u=null,p=null,a=null;return r=this._hi+t,p=r-this._hi,u=r-p,u=t-p+(this._hi-u),a=u+this._lo,n=r+a,i=a+(r-n),this._hi=n+i,this._lo=i+(n-this._hi),this}}else if(arguments.length===2){var _=arguments[0],x=arguments[1],S=null,L=null,A=null,N=null,z=null,H=null,Z=null,K=null;z=this._hi+_,A=this._lo+x,Z=z-this._hi,K=A-this._lo,H=z-Z,N=A-K,H=_-Z+(this._hi-H),N=x-K+(this._lo-N),Z=H+A,S=z+Z,L=Z+(z-S),Z=N+L;var V=S+Z,X=Z+(S-V);return this._hi=V,this._lo=X,this}};Ut.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof Ut){var e=arguments[0];return this.selfMultiply(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfMultiply(t,0)}}else if(arguments.length===2){var n=arguments[0],i=arguments[1],r=null,u=null,p=null,a=null,_=null,x=null;_=Ut.SPLIT*this._hi,r=_-this._hi,x=Ut.SPLIT*n,r=_-r,u=this._hi-r,p=x-n,_=this._hi*n,p=x-p,a=n-p,x=r*p-_+r*a+u*p+u*a+(this._hi*i+this._lo*n);var S=_+x;r=_-S;var L=x+r;return this._hi=S,this._lo=L,this}};Ut.prototype.selfSqr=function(){return this.selfMultiply(this)};Ut.prototype.floor=function(){if(this.isNaN())return Ut.NaN;var e=Math.floor(this._hi),t=0;return e===this._hi&&(t=Math.floor(this._lo)),new Ut(e,t)};Ut.prototype.negate=function(){return this.isNaN()?this:new Ut(-this._hi,-this._lo)};Ut.prototype.clone=function(){};Ut.prototype.multiply=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return e.isNaN()?Ut.createNaN():Ut.copy(this).selfMultiply(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return tn.isNaN(t)?Ut.createNaN():Ut.copy(this).selfMultiply(t,0)}};Ut.prototype.isNaN=function(){return tn.isNaN(this._hi)};Ut.prototype.intValue=function(){return Math.trunc(this._hi)};Ut.prototype.toString=function(){var e=Ut.magnitude(this._hi);return e>=-3&&e<=20?this.toStandardNotation():this.toSciNotation()};Ut.prototype.toStandardNotation=function(){var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!0,t),i=t[0]+1,r=n;if(n.charAt(0)===".")r="0"+n;else if(i<0)r="0."+Ut.stringOfChar("0",-i)+n;else if(n.indexOf(".")===-1){var u=i-n.length,p=Ut.stringOfChar("0",u);r=n+p+".0"}return this.isNegative()?"-"+r:r};Ut.prototype.reciprocal=function(){var e=null,t=null,n=null,i=null,r=null,u=null,p=null,a=null;r=1/this._hi,u=Ut.SPLIT*r,e=u-r,a=Ut.SPLIT*this._hi,e=u-e,t=r-e,n=a-this._hi,p=r*this._hi,n=a-n,i=this._hi-n,a=e*n-p+e*i+t*n+t*i,u=(1-p-a-r*this._lo)/this._hi;var _=r+u,x=r-_+u;return new Ut(_,x)};Ut.prototype.toSciNotation=function(){if(this.isZero())return Ut.SCI_NOT_ZERO;var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!1,t),i=Ut.SCI_NOT_EXPONENT_CHAR+t[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var r="";n.length>1&&(r=n.substring(1));var u=n.charAt(0)+"."+r;return this.isNegative()?"-"+u+i:u+i};Ut.prototype.abs=function(){return this.isNaN()?Ut.NaN:this.isNegative()?this.negate():new Ut(this)};Ut.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};Ut.prototype.lt=function(e){return(this._hie._hi||this._hi===e._hi)&&this._lo>e._lo};Ut.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};Ut.prototype.trunc=function(){return this.isNaN()?Ut.NaN:this.isPositive()?this.floor():this.ceil()};Ut.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};Ut.prototype.interfaces_=function(){return[bs,vs,vg]};Ut.prototype.getClass=function(){return Ut};Ut.sqr=function(e){return Ut.valueOf(e).selfMultiply(e)};Ut.valueOf=function(){if(typeof arguments[0]=="string"){var e=arguments[0];return Ut.parse(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return new Ut(t)}};Ut.sqrt=function(e){return Ut.valueOf(e).sqrt()};Ut.parse=function(e){for(var t=0,n=e.length;Wf.isWhitespace(e.charAt(t));)t++;var i=!1;if(t=n);){var x=e.charAt(t);if(t++,Wf.isDigit(x)){var S=x-"0";u.selfMultiply(Ut.TEN),u.selfAdd(S),p++;continue}if(x==="."){a=p;continue}if(x==="e"||x==="E"){var L=e.substring(t);try{_=la.parseInt(L)}catch(Z){throw Z instanceof Error?new Error("Invalid exponent "+L+" in string "+e):Z}finally{}break}throw new Error("Unexpected character '"+x+"' at position "+t+" in string "+e)}var A=u,N=p-a-_;if(N===0)A=u;else if(N>0){var z=Ut.TEN.pow(N);A=u.divide(z)}else if(N<0){var H=Ut.TEN.pow(-N);A=u.multiply(H)}return i?A.negate():A};Ut.createNaN=function(){return new Ut(tn.NaN,tn.NaN)};Ut.copy=function(e){return new Ut(e)};Ut.magnitude=function(e){var t=Math.abs(e),n=Math.log(t)/Math.log(10),i=Math.trunc(Math.floor(n)),r=Math.pow(10,i);return r*10<=t&&(i+=1),i};Ut.stringOfChar=function(e,t){for(var n=new ba,i=0;i0){if(u<=0)return fo.signum(p);i=r+u}else if(r<0){if(u>=0)return fo.signum(p);i=-r-u}else return fo.signum(p);var a=fo.DP_SAFE_EPSILON*i;return p>=a||-p>=a?fo.signum(p):2};fo.signum=function(e){return e>0?1:e<0?-1:0};yx.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(fo,yx);var Ln=function(){},dd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};dd.X.get=function(){return 0};dd.Y.get=function(){return 1};dd.Z.get=function(){return 2};dd.M.get=function(){return 3};Ln.prototype.setOrdinate=function(e,t,n){};Ln.prototype.size=function(){};Ln.prototype.getOrdinate=function(e,t){};Ln.prototype.getCoordinate=function(){};Ln.prototype.getCoordinateCopy=function(e){};Ln.prototype.getDimension=function(){};Ln.prototype.getX=function(e){};Ln.prototype.clone=function(){};Ln.prototype.expandEnvelope=function(e){};Ln.prototype.copy=function(){};Ln.prototype.getY=function(e){};Ln.prototype.toCoordinateArray=function(){};Ln.prototype.interfaces_=function(){return[vg]};Ln.prototype.getClass=function(){return Ln};Object.defineProperties(Ln,dd);var vx=function(){},sp=function(e){function t(){e.call(this,"Projective point not representable on the Cartesian plane.")}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(vx),Cr=function(){};Cr.arraycopy=function(e,t,n,i,r){for(var u=0,p=t;pe._minx?this._minx:e._minx,n=this._miny>e._miny?this._miny:e._miny,i=this._maxx=this._minx&&t.getMaxX()<=this._maxx&&t.getMinY()>=this._miny&&t.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&i>=this._miny&&i<=this._maxy}};Re.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Re){var e=arguments[0];return this.isNull()||e.isNull()?!1:!(e._minx>this._maxx||e._maxxthis._maxy||e._maxythis._maxx||nthis._maxy||ithis._maxx&&(this._maxx=t._maxx),t._minythis._maxy&&(this._maxy=t._maxy))}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=i,this._maxy=i):(nthis._maxx&&(this._maxx=n),ithis._maxy&&(this._maxy=i))}};Re.prototype.minExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return et._minx?1:this._minyt._miny?1:this._maxxt._maxx?1:this._maxyt._maxy?1:0};Re.prototype.translate=function(e,t){if(this.isNull())return null;this.init(this.getMinX()+e,this.getMaxX()+e,this.getMinY()+t,this.getMaxY()+t)};Re.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Re.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Re.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Re.prototype.maxExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return e>t?e:t};Re.prototype.expandBy=function(){if(arguments.length===1){var e=arguments[0];this.expandBy(e,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=t,this._maxx+=t,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Re.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Re){var e=arguments[0];return this.covers(e)}else if(arguments[0]instanceof At){var t=arguments[0];return this.covers(t)}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];return this.covers(n,i)}};Re.prototype.centre=function(){return this.isNull()?null:new At((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Re.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof At){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof Re){var t=arguments[0];this._minx=t._minx,this._maxx=t._maxx,this._miny=t._miny,this._maxy=t._maxy}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];this.init(n.x,i.x,n.y,i.y)}else if(arguments.length===4){var r=arguments[0],u=arguments[1],p=arguments[2],a=arguments[3];re._maxx&&(t=this._minx-e._maxx);var n=0;return this._maxye._maxy&&(n=this._miny-e._maxy),t===0?n:n===0?t:Math.sqrt(t*t+n*n)};Re.prototype.hashCode=function(){var e=17;return e=37*e+At.hashCode(this._minx),e=37*e+At.hashCode(this._maxx),e=37*e+At.hashCode(this._miny),e=37*e+At.hashCode(this._maxy),e};Re.prototype.interfaces_=function(){return[vs,bs]};Re.prototype.getClass=function(){return Re};Re.intersects=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2];return n.x>=(e.xt.x?e.x:t.x)&&n.y>=(e.yt.y?e.y:t.y)}else if(arguments.length===4){var i=arguments[0],r=arguments[1],u=arguments[2],p=arguments[3],a=Math.min(u.x,p.x),_=Math.max(u.x,p.x),x=Math.min(i.x,r.x),S=Math.max(i.x,r.x);return!(x>_||S_)||Sn?(this._intLineIndex[e][0]=0,this._intLineIndex[e][1]=1):(this._intLineIndex[e][0]=1,this._intLineIndex[e][1]=0)}};vi.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};vi.prototype.setPrecisionModel=function(e){this._precisionModel=e};vi.prototype.isInteriorIntersection=function(){var e=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var t=arguments[0],n=0;nr?u=i:u=r;else{var p=Math.abs(e.x-t.x),a=Math.abs(e.y-t.y);i>r?u=p:u=a,u===0&&!e.equals(t)&&(u=Math.max(p,a))}return ln.isTrue(!(u===0&&!e.equals(t)),"Bad distance calculation"),u};vi.nonRobustComputeEdgeDistance=function(e,t,n){var i=e.x-t.x,r=e.y-t.y,u=Math.sqrt(i*i+r*r);return ln.isTrue(!(u===0&&!e.equals(t)),"Invalid distance calculation"),u};Dc.DONT_INTERSECT.get=function(){return 0};Dc.DO_INTERSECT.get=function(){return 1};Dc.COLLINEAR.get=function(){return 2};Dc.NO_INTERSECTION.get=function(){return 0};Dc.POINT_INTERSECTION.get=function(){return 1};Dc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(vi,Dc);var Wu=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isInSegmentEnvelopes=function(n){var i=new Re(this._inputLines[0][0],this._inputLines[0][1]),r=new Re(this._inputLines[1][0],this._inputLines[1][1]);return i.contains(n)&&r.contains(n)},t.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],i=arguments[1],r=arguments[2];if(this._isProper=!1,Re.intersects(i,r,n)&&ve.orientationIndex(i,r,n)===0&&ve.orientationIndex(r,i,n)===0)return this._isProper=!0,(n.equals(i)||n.equals(r))&&(this._isProper=!1),this._result=e.POINT_INTERSECTION,null;this._result=e.NO_INTERSECTION}else return e.prototype.computeIntersection.apply(this,arguments)},t.prototype.normalizeToMinimum=function(n,i,r,u,p){p.x=this.smallestInAbsValue(n.x,i.x,r.x,u.x),p.y=this.smallestInAbsValue(n.y,i.y,r.y,u.y),n.x-=p.x,n.y-=p.y,i.x-=p.x,i.y-=p.y,r.x-=p.x,r.y-=p.y,u.x-=p.x,u.y-=p.y},t.prototype.safeHCoordinateIntersection=function(n,i,r,u){var p=null;try{p=Ps.intersection(n,i,r,u)}catch(a){if(a instanceof sp)p=t.nearestEndpoint(n,i,r,u);else throw a}finally{}return p},t.prototype.intersection=function(n,i,r,u){var p=this.intersectionWithNormalization(n,i,r,u);return this.isInSegmentEnvelopes(p)||(p=new At(t.nearestEndpoint(n,i,r,u))),this._precisionModel!==null&&this._precisionModel.makePrecise(p),p},t.prototype.smallestInAbsValue=function(n,i,r,u){var p=n,a=Math.abs(p);return Math.abs(i)1e-4&&Cr.out.println("Distance = "+p.distance(a))},t.prototype.intersectionWithNormalization=function(n,i,r,u){var p=new At(n),a=new At(i),_=new At(r),x=new At(u),S=new At;this.normalizeToEnvCentre(p,a,_,x,S);var L=this.safeHCoordinateIntersection(p,a,_,x);return L.x+=S.x,L.y+=S.y,L},t.prototype.computeCollinearIntersection=function(n,i,r,u){var p=Re.intersects(n,i,r),a=Re.intersects(n,i,u),_=Re.intersects(r,u,n),x=Re.intersects(r,u,i);return p&&a?(this._intPt[0]=r,this._intPt[1]=u,e.COLLINEAR_INTERSECTION):_&&x?(this._intPt[0]=n,this._intPt[1]=i,e.COLLINEAR_INTERSECTION):p&&_?(this._intPt[0]=r,this._intPt[1]=n,r.equals(n)&&!a&&!x?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):p&&x?(this._intPt[0]=r,this._intPt[1]=i,r.equals(i)&&!a&&!_?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):a&&_?(this._intPt[0]=u,this._intPt[1]=n,u.equals(n)&&!p&&!x?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):a&&x?(this._intPt[0]=u,this._intPt[1]=i,u.equals(i)&&!p&&!_?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):e.NO_INTERSECTION},t.prototype.normalizeToEnvCentre=function(n,i,r,u,p){var a=n.xi.x?n.x:i.x,S=n.y>i.y?n.y:i.y,L=r.xu.x?r.x:u.x,z=r.y>u.y?r.y:u.y,H=a>L?a:L,Z=xA?_:A,V=S0&&a>0||p<0&&a<0)return e.NO_INTERSECTION;var _=ve.orientationIndex(r,u,n),x=ve.orientationIndex(r,u,i);if(_>0&&x>0||_<0&&x<0)return e.NO_INTERSECTION;var S=p===0&&a===0&&_===0&&x===0;return S?this.computeCollinearIntersection(n,i,r,u):(p===0||a===0||_===0||x===0?(this._isProper=!1,n.equals2D(r)||n.equals2D(u)?this._intPt[0]=n:i.equals2D(r)||i.equals2D(u)?this._intPt[0]=i:p===0?this._intPt[0]=new At(r):a===0?this._intPt[0]=new At(u):_===0?this._intPt[0]=new At(n):x===0&&(this._intPt[0]=new At(i))):(this._isProper=!0,this._intPt[0]=this.intersection(n,i,r,u)),e.POINT_INTERSECTION)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.nearestEndpoint=function(n,i,r,u){var p=n,a=ve.distancePointLine(n,r,u),_=ve.distancePointLine(i,r,u);return _0?n>0?-r:r:n>0?r:-r;if(t===0||n===0)return i>0?e>0?r:-r:e>0?-r:r;if(t>0?i>0?t<=i||(r=-r,u=e,e=n,n=u,u=t,t=i,i=u):t<=-i?(r=-r,n=-n,i=-i):(u=e,e=-n,n=u,u=t,t=-i,i=u):i>0?-t<=i?(r=-r,e=-e,t=-t):(u=-e,e=n,n=u,u=-t,t=i,i=u):t>=i?(e=-e,t=-t,n=-n,i=-i):(r=-r,u=-e,e=-n,n=u,u=-t,t=-i,i=u),e>0)if(n>0){if(!(e<=n))return r}else return r;else{if(n>0)return-r;if(e>=n)r=-r,e=-e,n=-n;else return-r}for(;;){if(p=Math.floor(n/e),n=n-p*e,i=i-p*t,i<0)return-r;if(i>t)return r;if(e>n+n){if(ti+i)return-r;n=e-n,i=t-i,r=-r}if(i===0)return n===0?0:-r;if(n===0||(p=Math.floor(e/n),e=e-p*n,t=t-p*i,t<0))return r;if(t>i)return-r;if(n>e+e){if(it+t)return r;e=n-e,t=i-t,r=-r}if(t===0)return e===0?0:r;if(e===0)return-r}};var oa=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var e=arguments[0];this._p=e};oa.prototype.countSegment=function(e,t){if(e.xi&&(n=t.x,i=e.x),this._p.x>=n&&this._p.x<=i&&(this._isPointOnSegment=!0),null}if(e.y>this._p.y&&t.y<=this._p.y||t.y>this._p.y&&e.y<=this._p.y){var r=e.x-this._p.x,u=e.y-this._p.y,p=t.x-this._p.x,a=t.y-this._p.y,_=bc.signOfDet2x2(r,u,p,a);if(_===0)return this._isPointOnSegment=!0,null;a0&&this._crossingCount++}};oa.prototype.isPointInPolygon=function(){return this.getLocation()!==zt.EXTERIOR};oa.prototype.getLocation=function(){return 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S=ve.computeOrientation(_,n,x),L=!1;return S===0?L=_.x>x.x:L=S>0,L};ve.locatePointInRing=function(e,t){return oa.locatePointInRing(e,t)};ve.distancePointLinePerpendicular=function(e,t,n){var i=(n.x-t.x)*(n.x-t.x)+(n.y-t.y)*(n.y-t.y),r=((t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y))/i;return Math.abs(r)*Math.sqrt(i)};ve.computeOrientation=function(e,t,n){return ve.orientationIndex(e,t,n)};ve.distancePointLine=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];if(t.length===0)throw new di("Line array must contain at least one vertex");for(var n=e.distance(t[0]),i=0;i=1)return u.distance(a);var S=((p.y-u.y)*(a.x-p.x)-(p.x-u.x)*(a.y-p.y))/_;return Math.abs(S)*Math.sqrt(_)}};ve.isOnLine=function(e,t){for(var n=new Wu,i=1;i0};zh.prototype.interfaces_=function(){return[ms]};zh.prototype.getClass=function(){return zh};var Fh=function(){};Fh.prototype.isInBoundary=function(e){return e>1};Fh.prototype.interfaces_=function(){return[ms]};Fh.prototype.getClass=function(){return Fh};var Bh=function(){};Bh.prototype.isInBoundary=function(e){return e===1};Bh.prototype.interfaces_=function(){return[ms]};Bh.prototype.getClass=function(){return Bh};var Yi=function(){};Yi.prototype.add=function(){};Yi.prototype.addAll=function(){};Yi.prototype.isEmpty=function(){};Yi.prototype.iterator=function(){};Yi.prototype.size=function(){};Yi.prototype.toArray=function(){};Yi.prototype.remove=function(){};function ky(e){this.message=e||""}ky.prototype=new Error;ky.prototype.name="IndexOutOfBoundsException";var ap=function(){};ap.prototype.hasNext=function(){};ap.prototype.next=function(){};ap.prototype.remove=function(){};var As=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(){},t.prototype.set=function(){},t.prototype.isEmpty=function(){},t}(Yi);function lp(e){this.message=e||""}lp.prototype=new Error;lp.prototype.name="NoSuchElementException";var ce=function(e){function t(){e.call(this),this.array_=[],arguments[0]instanceof Yi&&this.addAll(arguments[0])}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.ensureCapacity=function(){},t.prototype.interfaces_=function(){return[e,Yi]},t.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},t.prototype.clear=function(){this.array_=[]},t.prototype.addAll=function(n){for(var i=this,r=n.iterator();r.hasNext();)i.add(r.next());return!0},t.prototype.set=function(n,i){var r=this.array_[n];return this.array_[n]=i,r},t.prototype.iterator=function(){return new _C(this)},t.prototype.get=function(n){if(n<0||n>=this.size())throw new ky;return this.array_[n]},t.prototype.isEmpty=function(){return this.array_.length===0},t.prototype.size=function(){return this.array_.length},t.prototype.toArray=function(){for(var n=this,i=[],r=0,u=this.array_.length;r=1){var x=this.get(this.size()-1);if(x.equals2D(a))return null}e.prototype.add.call(this,a)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],L=arguments[1];return this.add(S,L),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var A=arguments[0],N=arguments[1],z=arguments[2];if(z)for(var H=0;H=0;Z--)i.add(A[Z],N);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof At){var K=arguments[0],V=arguments[1],X=arguments[2];if(!X){var Q=this.size();if(Q>0){if(K>0){var it=this.get(K-1);if(it.equals2D(V))return null}if(KLt&&(bt=-1);for(var yt=at;yt!==Lt;yt+=bt)i.add(ut[yt],gt);return!0}},t.prototype.closeRing=function(){this.size()>0&&this.add(new At(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},Object.defineProperties(t,n),t}(ce),yn=function(){},xg={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};xg.ForwardComparator.get=function(){return Xf};xg.BidirectionalComparator.get=function(){return Vh};xg.coordArrayType.get=function(){return new Array(0).fill(null)};yn.prototype.interfaces_=function(){return[]};yn.prototype.getClass=function(){return yn};yn.isRing=function(e){return!(e.length<4||!e[0].equals2D(e[e.length-1]))};yn.ptNotInList=function(e,t){for(var n=0;n=e?t:[]};yn.indexOf=function(e,t){for(var n=0;n0)&&(t=e[n]);return t};yn.extract=function(e,t,n){t=Ho.clamp(t,0,e.length),n=Ho.clamp(n,-1,e.length);var i=n-t+1;n<0&&(i=0),t>=e.length&&(i=0),ni.length)return 1;if(n.length===0)return 0;var r=yn.compare(n,i),u=yn.isEqualReversed(n,i);return u?0:r};Vh.prototype.OLDcompare=function(e,t){var n=e,i=t;if(n.lengthi.length)return 1;if(n.length===0)return 0;for(var r=yn.increasingDirection(n),u=yn.increasingDirection(i),p=r>0?0:n.length-1,a=u>0?0:n.length-1,_=0;_0)t=t.right;else return t.value}return null};Ur.prototype.put=function(e,t){if(this.root_===null)return this.root_={key:e,value:t,left:null,right:null,parent:null,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,i,r;do if(i=n,r=e.compareTo(n.key),r<0)n=n.left;else if(r>0)n=n.right;else{var u=n.value;return n.value=t,u}while(n!==null);var p={key:e,left:null,right:null,value:t,parent:i,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}};return r<0?i.left=p:i.right=p,this.fixAfterInsertion(p),this.size_++,null};Ur.prototype.fixAfterInsertion=function(e){var t=this;for(e.color=Cu;e!=null&&e!==this.root_&&e.parent.color===Cu;)if(ei(e)===X_(ei(ei(e)))){var n=d1(ei(ei(e)));f1(n)===Cu?(rl(ei(e),ul),rl(n,ul),rl(ei(ei(e)),Cu),e=ei(ei(e))):(e===d1(ei(e))&&(e=ei(e),t.rotateLeft(e)),rl(ei(e),ul),rl(ei(ei(e)),Cu),t.rotateRight(ei(ei(e))))}else{var i=X_(ei(ei(e)));f1(i)===Cu?(rl(ei(e),ul),rl(i,ul),rl(ei(ei(e)),Cu),e=ei(ei(e))):(e===X_(ei(e))&&(e=ei(e),t.rotateRight(e)),rl(ei(e),ul),rl(ei(ei(e)),Cu),t.rotateLeft(ei(ei(e))))}this.root_.color=ul};Ur.prototype.values=function(){var e=new ce,t=this.getFirstEntry();if(t!==null)for(e.add(t.value);(t=Ur.successor(t))!==null;)e.add(t.value);return e};Ur.prototype.entrySet=function(){var e=new Ny,t=this.getFirstEntry();if(t!==null)for(e.add(t);(t=Ur.successor(t))!==null;)e.add(t);return e};Ur.prototype.rotateLeft=function(e){if(e!=null){var t=e.right;e.right=t.left,t.left!=null&&(t.left.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.left===e?e.parent.left=t:e.parent.right=t,t.left=e,e.parent=t}};Ur.prototype.rotateRight=function(e){if(e!=null){var t=e.left;e.left=t.right,t.right!=null&&(t.right.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.right===e?e.parent.right=t:e.parent.left=t,t.right=e,e.parent=t}};Ur.prototype.getFirstEntry=function(){var e=this.root_;if(e!=null)for(;e.left!=null;)e=e.left;return e};Ur.successor=function(e){if(e===null)return null;if(e.right!==null){for(var t=e.right;t.left!==null;)t=t.left;return t}else{for(var n=e.parent,i=e;n!==null&&i===n.right;)i=n,n=n.parent;return n}};Ur.prototype.size=function(){return this.size_};var Hf=function(){};Hf.prototype.interfaces_=function(){return[]};Hf.prototype.getClass=function(){return Hf};function xx(){}xx.prototype=new wg;function ua(){this.array_=[],arguments[0]instanceof Yi&&this.addAll(arguments[0])}ua.prototype=new xx;ua.prototype.contains=function(e){for(var t=this,n=0,i=this.array_.length;n=0;){var p=r.substring(0,u);i.add(p),r=r.substring(u+n),u=r.indexOf(t)}r.length>0&&i.add(r);for(var a=new Array(i.size()).fill(null),_=0;_0)for(var u=r;u0&&i.append(" ");for(var u=0;u0&&i.append(","),i.append(fs.toString(e.getOrdinate(r,u)))}return i.append(")"),i.toString()}};Oi.ensureValidRing=function(e,t){var n=t.size();if(n===0)return t;if(n<=3)return Oi.createClosedRing(e,t,4);var i=t.getOrdinate(0,Ln.X)===t.getOrdinate(n-1,Ln.X)&&t.getOrdinate(0,Ln.Y)===t.getOrdinate(n-1,Ln.Y);return i?t:Oi.createClosedRing(e,t,n+1)};Oi.createClosedRing=function(e,t,n){var i=e.create(n,t.getDimension()),r=t.size();Oi.copy(t,0,i,0,r);for(var u=r;u0&&Oi.reverse(i._points),null}},t.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},t.prototype.getBoundaryDimension=function(){return this.isClosed()?kn.FALSE:0},t.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},t.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},t.prototype.getDimension=function(){return 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t(){e.apply(this,arguments)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var n={serialVersionUID:{configurable:!0}};return t.prototype.getSortIndex=function(){return Ze.SORTINDEX_MULTIPOLYGON},t.prototype.equalsExact=function(){if(arguments.length===2){var i=arguments[0],r=arguments[1];return this.isEquivalentClass(i)?e.prototype.equalsExact.call(this,i,r):!1}else return e.prototype.equalsExact.apply(this,arguments)},t.prototype.getBoundaryDimension=function(){return 1},t.prototype.getDimension=function(){return 2},t.prototype.reverse=function(){for(var i=this,r=this._geometries.length,u=new Array(r).fill(null),p=0;p0?t.createPoint(n[0]):t.createPoint():e};Jf.prototype.interfaces_=function(){return[gs.GeometryEditorOperation]};Jf.prototype.getClass=function(){return Jf};var Qf=function(){};Qf.prototype.edit=function(e,t){return e instanceof Ba?t.createLinearRing(this.edit(e.getCoordinateSequence(),e)):e instanceof Ti?t.createLineString(this.edit(e.getCoordinateSequence(),e)):e instanceof Mo?t.createPoint(this.edit(e.getCoordinateSequence(),e)):e};Qf.prototype.interfaces_=function(){return[gs.GeometryEditorOperation]};Qf.prototype.getClass=function(){return Qf};var ki=function(){var e=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 t=arguments[0];this._coordinates=new Array(t).fill(null);for(var n=0;n0){var t=new ba(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var n=1;n3&&(i=3),i<2?new ki(n):new ki(n,i)}};Va.prototype.interfaces_=function(){return[Rh,bs]};Va.prototype.getClass=function(){return Va};Va.instance=function(){return Va.instanceObject};Ry.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Ry.instanceObject.get=function(){return new Va};Object.defineProperties(Va,Ry);var Sx=function(e){function t(){e.call(this),this.map_=new Map}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(n){return this.map_.get(n)||null},t.prototype.put=function(n,i){return this.map_.set(n,i),i},t.prototype.values=function(){for(var n=new ce,i=this.map_.values(),r=i.next();!r.done;)n.add(r.value),r=i.next();return n},t.prototype.entrySet=function(){var n=new Ny;return this.map_.entries().forEach(function(i){return n.add(i)}),n},t.prototype.size=function(){return this.map_.size()},t}(Oc),Dn=function e(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=e.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof ha){var t=arguments[0];this._modelType=t,t===e.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=e.FIXED,this.setScale(n)}else if(arguments[0]instanceof e){var i=arguments[0];this._modelType=i._modelType,this._scale=i._scale}}},Oy={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Dn.prototype.equals=function(e){if(!(e instanceof Dn))return!1;var t=e;return this._modelType===t._modelType&&this._scale===t._scale};Dn.prototype.compareTo=function(e){var t=e,n=this.getMaximumSignificantDigits(),i=t.getMaximumSignificantDigits();return new la(n).compareTo(new la(i))};Dn.prototype.getScale=function(){return this._scale};Dn.prototype.isFloating=function(){return this._modelType===Dn.FLOATING||this._modelType===Dn.FLOATING_SINGLE};Dn.prototype.getType=function(){return this._modelType};Dn.prototype.toString=function(){var e="UNKNOWN";return this._modelType===Dn.FLOATING?e="Floating":this._modelType===Dn.FLOATING_SINGLE?e="Floating-Single":this._modelType===Dn.FIXED&&(e="Fixed (Scale="+this.getScale()+")"),e};Dn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var e=arguments[0];if(tn.isNaN(e))return e;if(this._modelType===Dn.FLOATING_SINGLE){var t=e;return t}return this._modelType===Dn.FIXED?Math.round(e*this._scale)/this._scale:e}else if(arguments[0]instanceof At){var n=arguments[0];if(this._modelType===Dn.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Dn.prototype.getMaximumSignificantDigits=function(){var e=16;return this._modelType===Dn.FLOATING?e=16:this._modelType===Dn.FLOATING_SINGLE?e=6:this._modelType===Dn.FIXED&&(e=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),e};Dn.prototype.setScale=function(e){this._scale=Math.abs(e)};Dn.prototype.interfaces_=function(){return[bs,vs]};Dn.prototype.getClass=function(){return Dn};Dn.mostPrecise=function(e,t){return e.compareTo(t)>=0?e:t};Oy.serialVersionUID.get=function(){return 7777263578777804e3};Oy.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Dn,Oy);var ha=function e(t){this._name=t||null,e.nameToTypeMap.put(t,this)},zy={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ha.prototype.readResolve=function(){return ha.nameToTypeMap.get(this._name)};ha.prototype.toString=function(){return this._name};ha.prototype.interfaces_=function(){return[bs]};ha.prototype.getClass=function(){return ha};zy.serialVersionUID.get=function(){return-552860263173159e4};zy.nameToTypeMap.get=function(){return new Sx};Object.defineProperties(ha,zy);Dn.Type=ha;Dn.FIXED=new ha("FIXED");Dn.FLOATING=new ha("FLOATING");Dn.FLOATING_SINGLE=new ha("FLOATING SINGLE");var _n=function e(){this._precisionModel=new Dn,this._SRID=0,this._coordinateSequenceFactory=e.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?We(arguments[0],Rh)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Dn&&(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]))},Ex={serialVersionUID:{configurable:!0}};_n.prototype.toGeometry=function(e){return e.isNull()?this.createPoint(null):e.getMinX()===e.getMaxX()&&e.getMinY()===e.getMaxY()?this.createPoint(new At(e.getMinX(),e.getMinY())):e.getMinX()===e.getMaxX()||e.getMinY()===e.getMaxY()?this.createLineString([new At(e.getMinX(),e.getMinY()),new At(e.getMaxX(),e.getMaxY())]):this.createPolygon(this.createLinearRing([new At(e.getMinX(),e.getMinY()),new At(e.getMinX(),e.getMaxY()),new At(e.getMaxX(),e.getMaxY()),new At(e.getMaxX(),e.getMinY()),new At(e.getMinX(),e.getMinY())]),null)};_n.prototype.createLineString=function(e){if(e){if(e instanceof Array)return new Ti(this.getCoordinateSequenceFactory().create(e),this);if(We(e,Ln))return new Ti(e,this)}else return new Ti(this.getCoordinateSequenceFactory().create([]),this)};_n.prototype.createMultiLineString=function(){if(arguments.length===0)return new zu(null,this);if(arguments.length===1){var e=arguments[0];return new zu(e,this)}};_n.prototype.buildGeometry=function(e){for(var t=null,n=!1,i=!1,r=e.iterator();r.hasNext();){var u=r.next(),p=u.getClass();t===null&&(t=p),p!==t&&(n=!0),u.isGeometryCollectionOrDerived()&&(i=!0)}if(t===null)return this.createGeometryCollection();if(n||i)return this.createGeometryCollection(_n.toGeometryArray(e));var a=e.iterator().next(),_=e.size()>1;if(_){if(a instanceof er)return this.createMultiPolygon(_n.toPolygonArray(e));if(a instanceof Ti)return this.createMultiLineString(_n.toLineStringArray(e));if(a instanceof Mo)return this.createMultiPoint(_n.toPointArray(e));ln.shouldNeverReachHere("Unhandled class: "+a.getClass().getName())}return a};_n.prototype.createMultiPointFromCoords=function(e){return this.createMultiPoint(e!==null?this.getCoordinateSequenceFactory().create(e):null)};_n.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof At){var e=arguments[0];return this.createPoint(e!==null?this.getCoordinateSequenceFactory().create([e]):null)}else if(We(arguments[0],Ln)){var t=arguments[0];return new Mo(t,this)}}};_n.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};_n.prototype.createPolygon=function(){if(arguments.length===0)return new er(null,null,this);if(arguments.length===1){if(We(arguments[0],Ln)){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Array){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Ba){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var i=arguments[0],r=arguments[1];return new er(i,r,this)}};_n.prototype.getSRID=function(){return this._SRID};_n.prototype.createGeometryCollection=function(){if(arguments.length===0)return new eo(null,this);if(arguments.length===1){var e=arguments[0];return new eo(e,this)}};_n.prototype.createGeometry=function(e){var t=new gs(this);return t.edit(e,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};_n.prototype.getPrecisionModel=function(){return this._precisionModel};_n.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return this.createLinearRing(e!==null?this.getCoordinateSequenceFactory().create(e):null)}else if(We(arguments[0],Ln)){var t=arguments[0];return new Ba(t,this)}}};_n.prototype.createMultiPolygon=function(){if(arguments.length===0)return new Oa(null,this);if(arguments.length===1){var e=arguments[0];return new Oa(e,this)}};_n.prototype.createMultiPoint=function(){var e=this;if(arguments.length===0)return new Uh(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return new Uh(t,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(We(arguments[0],Ln)){var i=arguments[0];if(i===null)return this.createMultiPoint(new Array(0).fill(null));for(var r=new Array(i.size()).fill(null),u=0;u=this.size())throw new Error;return this.array_[e]};xa.prototype.push=function(e){return this.array_.push(e),e};xa.prototype.pop=function(e){if(this.array_.length===0)throw new Tg;return this.array_.pop()};xa.prototype.peek=function(){if(this.array_.length===0)throw new Tg;return this.array_[this.array_.length-1]};xa.prototype.empty=function(){return this.array_.length===0};xa.prototype.isEmpty=function(){return this.empty()};xa.prototype.search=function(e){return this.array_.indexOf(e)};xa.prototype.size=function(){return this.array_.length};xa.prototype.toArray=function(){for(var e=this,t=[],n=0,i=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&i===ve.CLOCKWISE)&&(r=!0),r&&(this._minIndex=this._minIndex-1)};pa.prototype.getRightmostSideOfSegment=function(e,t){var n=e.getEdge(),i=n.getCoordinates();if(t<0||t+1>=i.length||i[t].y===i[t+1].y)return-1;var r=re.LEFT;return i[t].yt._minCoord.x)&&(t._minDe=e,t._minIndex=i,t._minCoord=n[i])};pa.prototype.findRightmostEdgeAtNode=function(){var e=this._minDe.getNode(),t=e.getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};pa.prototype.findEdge=function(e){for(var t=this,n=e.iterator();n.hasNext();){var i=n.next();i.isForward()&&t.checkForRightmostCoordinate(i)}ln.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 r=this.getRightmostSide(this._minDe,this._minIndex);r===re.LEFT&&(this._orientedDe=this._minDe.getSym())};pa.prototype.interfaces_=function(){return[]};pa.prototype.getClass=function(){return pa};var ml=function(e){function t(n,i){e.call(this,t.msgWithCoord(n,i)),this.pt=i?new At(i):null,this.name="TopologyException"}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getCoordinate=function(){return this.pt},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.msgWithCoord=function(n,i){return i?n:n+" [ "+i+" ]"},t}(fl),Lg=function(){this.array_=[]};Lg.prototype.addLast=function(e){this.array_.push(e)};Lg.prototype.removeFirst=function(){return this.array_.shift()};Lg.prototype.isEmpty=function(){return this.array_.length===0};var no=function(){this._finder=null,this._dirEdgeList=new ce,this._nodes=new ce,this._rightMostCoord=null,this._env=null,this._finder=new pa};no.prototype.clearVisitedEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.setVisited(!1)}};no.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};no.prototype.computeNodeDepth=function(e){for(var t=this,n=null,i=e.getEdges().iterator();i.hasNext();){var r=i.next();if(r.isVisited()||r.getSym().isVisited()){n=r;break}}if(n===null)throw new ml("unable to find edge to compute depths at "+e.getCoordinate());e.getEdges().computeDepths(n);for(var u=e.getEdges().iterator();u.hasNext();){var p=u.next();p.setVisited(!0),t.copySymDepths(p)}};no.prototype.computeDepth=function(e){this.clearVisitedEdges();var t=this._finder.getEdge();t.setEdgeDepths(re.RIGHT,e),this.copySymDepths(t),this.computeDepths(t)};no.prototype.create=function(e){this.addReachable(e),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};no.prototype.findResultEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.getDepth(re.RIGHT)>=1&&t.getDepth(re.LEFT)<=0&&!t.isInteriorAreaEdge()&&t.setInResult(!0)}};no.prototype.computeDepths=function(e){var t=this,n=new Ny,i=new Lg,r=e.getNode();for(i.addLast(r),n.add(r),e.setVisited(!0);!i.isEmpty();){var u=i.removeFirst();n.add(u),t.computeNodeDepth(u);for(var p=u.getEdges().iterator();p.hasNext();){var a=p.next(),_=a.getSym();if(!_.isVisited()){var x=_.getNode();n.contains(x)||(i.addLast(x),n.add(x))}}}};no.prototype.compareTo=function(e){var t=e;return this._rightMostCoord.xt._rightMostCoord.x?1:0};no.prototype.getEnvelope=function(){if(this._env===null){for(var e=new Re,t=this._dirEdgeList.iterator();t.hasNext();)for(var n=t.next(),i=n.getEdge().getCoordinates(),r=0;rthis.location.length){var n=new Array(3).fill(null);n[re.ON]=this.location[re.ON],n[re.LEFT]=zt.NONE,n[re.RIGHT]=zt.NONE,this.location=n}for(var i=0;i1&&e.append(zt.toLocationSymbol(this.location[re.LEFT])),e.append(zt.toLocationSymbol(this.location[re.ON])),this.location.length>1&&e.append(zt.toLocationSymbol(this.location[re.RIGHT])),e.toString()};ni.prototype.setLocations=function(e,t,n){this.location[re.ON]=e,this.location[re.LEFT]=t,this.location[re.RIGHT]=n};ni.prototype.get=function(e){return e1};ni.prototype.isAnyNull=function(){for(var e=this,t=0;te._maxNodeDegree&&(e._maxNodeDegree=i),t=e.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2};Zi.prototype.addPoints=function(e,t,n){var i=this,r=e.getCoordinates();if(t){var u=1;n&&(u=0);for(var p=u;p=0;_--)i._pts.add(r[_])}};Zi.prototype.isHole=function(){return this._isHole};Zi.prototype.setInResult=function(){var e=this._startDe;do e.getEdge().setInResult(!0),e=e.getNext();while(e!==this._startDe)};Zi.prototype.containsPoint=function(e){var t=this.getLinearRing(),n=t.getEnvelopeInternal();if(!n.contains(e)||!ve.isPointInRing(e,t.getCoordinates()))return!1;for(var i=this._holes.iterator();i.hasNext();){var r=i.next();if(r.containsPoint(e))return!1}return!0};Zi.prototype.addHole=function(e){this._holes.add(e)};Zi.prototype.isShell=function(){return this._shell===null};Zi.prototype.getLabel=function(){return this._label};Zi.prototype.getEdges=function(){return this._edges};Zi.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};Zi.prototype.getShell=function(){return this._shell};Zi.prototype.mergeLabel=function(){if(arguments.length===1){var e=arguments[0];this.mergeLabel(e,0),this.mergeLabel(e,1)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],i=t.getLocation(n,re.RIGHT);if(i===zt.NONE)return null;if(this._label.getLocation(n)===zt.NONE)return this._label.setLocation(n,i),null}};Zi.prototype.setShell=function(e){this._shell=e,e!==null&&e.addHole(this)};Zi.prototype.toPolygon=function(e){for(var t=this,n=new Array(this._holes.size()).fill(null),i=0;i=2,"found partial label"),this.computeIM(e)};Yo.prototype.isInResult=function(){return this._isInResult};Yo.prototype.isVisited=function(){return this._isVisited};Yo.prototype.interfaces_=function(){return[]};Yo.prototype.getClass=function(){return Yo};var Mg=function(e){function t(){e.call(this),this._coord=null,this._edges=null;var n=arguments[0],i=arguments[1];this._coord=n,this._edges=i,this._label=new Un(0,zt.NONE)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var i=n.next();if(i.getEdge().isInResult())return!0}return!1},t.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},t.prototype.getCoordinate=function(){return this._coord},t.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},t.prototype.computeIM=function(n){},t.prototype.computeMergedLocation=function(n,i){var r=zt.NONE;if(r=this._label.getLocation(i),!n.isNull(i)){var u=n.getLocation(i);r!==zt.BOUNDARY&&(r=u)}return r},t.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],i=arguments[1];this._label===null?this._label=new Un(n,i):this._label.setLocation(n,i)}else return e.prototype.setLabel.apply(this,arguments)},t.prototype.getEdges=function(){return this._edges},t.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof t){var i=arguments[0];this.mergeLabel(i._label)}else if(arguments[0]instanceof Un)for(var r=arguments[0],u=0;u<2;u++){var p=n.computeMergedLocation(r,u),a=n._label.getLocation(u);a===zt.NONE&&n._label.setLocation(u,p)}},t.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},t.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var i=zt.NONE;this._label!==null&&(i=this._label.getLocation(n));var r=null;switch(i){case zt.BOUNDARY:r=zt.INTERIOR;break;case zt.INTERIOR:r=zt.BOUNDARY;break;default:r=zt.BOUNDARY;break}this._label.setLocation(n,r)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Yo),fa=function(){this.nodeMap=new Ur,this.nodeFact=null;var e=arguments[0];this.nodeFact=e};fa.prototype.find=function(e){return this.nodeMap.get(e)};fa.prototype.addNode=function(){if(arguments[0]instanceof At){var e=arguments[0],t=this.nodeMap.get(e);return t===null&&(t=this.nodeFact.createNode(e),this.nodeMap.put(e,t)),t}else if(arguments[0]instanceof Mg){var n=arguments[0],i=this.nodeMap.get(n.getCoordinate());return i===null?(this.nodeMap.put(n.getCoordinate(),n),n):(i.mergeLabel(n),i)}};fa.prototype.print=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};fa.prototype.iterator=function(){return this.nodeMap.values().iterator()};fa.prototype.values=function(){return this.nodeMap.values()};fa.prototype.getBoundaryNodes=function(e){for(var t=new ce,n=this.iterator();n.hasNext();){var i=n.next();i.getLabel().getLocation(e)===zt.BOUNDARY&&t.add(i)}return t};fa.prototype.add=function(e){var t=e.getCoordinate(),n=this.addNode(t);n.add(e)};fa.prototype.interfaces_=function(){return[]};fa.prototype.getClass=function(){return fa};var Hn=function(){},_d={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Hn.prototype.interfaces_=function(){return[]};Hn.prototype.getClass=function(){return Hn};Hn.isNorthern=function(e){return e===Hn.NE||e===Hn.NW};Hn.isOpposite=function(e,t){if(e===t)return!1;var n=(e-t+4)%4;return n===2};Hn.commonHalfPlane=function(e,t){if(e===t)return e;var n=(e-t+4)%4;if(n===2)return-1;var i=et?e:t;return i===0&&r===3?3:i};Hn.isInHalfPlane=function(e,t){return t===Hn.SE?e===Hn.SE||e===Hn.SW:e===t||e===t+1};Hn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var e=arguments[0],t=arguments[1];if(e===0&&t===0)throw new di("Cannot compute the quadrant for point ( "+e+", "+t+" )");return e>=0?t>=0?Hn.NE:Hn.SE:t>=0?Hn.NW:Hn.SW}else if(arguments[0]instanceof At&&arguments[1]instanceof At){var n=arguments[0],i=arguments[1];if(i.x===n.x&&i.y===n.y)throw new di("Cannot compute the quadrant for two identical points "+n);return i.x>=n.x?i.y>=n.y?Hn.NE:Hn.SE:i.y>=n.y?Hn.NW:Hn.SW}};_d.NE.get=function(){return 0};_d.NW.get=function(){return 1};_d.SW.get=function(){return 2};_d.SE.get=function(){return 3};Object.defineProperties(Hn,_d);var Gr=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 e=arguments[0];this._edge=e}else if(arguments.length===3){var t=arguments[0],n=arguments[1],i=arguments[2],r=null;this._edge=t,this.init(n,i),this._label=r}else if(arguments.length===4){var u=arguments[0],p=arguments[1],a=arguments[2],_=arguments[3];this._edge=u,this.init(p,a),this._label=_}};Gr.prototype.compareDirection=function(e){return this._dx===e._dx&&this._dy===e._dy?0:this._quadrant>e._quadrant?1:this._quadrant2){p.linkDirectedEdgesForMinimalEdgeRings();var a=p.buildMinimalRings(),_=i.findShell(a);_!==null?(i.placePolygonHoles(_,a),t.add(_)):n.addAll(a)}else r.add(p)}return r};Po.prototype.containsPoint=function(e){for(var t=this._shellList.iterator();t.hasNext();){var n=t.next();if(n.containsPoint(e))return!0}return!1};Po.prototype.buildMaximalEdgeRings=function(e){for(var t=this,n=new ce,i=e.iterator();i.hasNext();){var r=i.next();if(r.isInResult()&&r.getLabel().isArea()&&r.getEdgeRing()===null){var u=new LC(r,t._geometryFactory);n.add(u),u.setInResult()}}return n};Po.prototype.placePolygonHoles=function(e,t){for(var n=t.iterator();n.hasNext();){var i=n.next();i.isHole()&&i.setShell(e)}};Po.prototype.getPolygons=function(){var e=this.computePolygons(this._shellList);return e};Po.prototype.findEdgeRingContaining=function(e,t){for(var n=e.getLinearRing(),i=n.getEnvelopeInternal(),r=n.getCoordinateN(0),u=null,p=null,a=t.iterator();a.hasNext();){var _=a.next(),x=_.getLinearRing(),S=x.getEnvelopeInternal();u!==null&&(p=u.getLinearRing().getEnvelopeInternal());var L=!1;S.contains(i)&&ve.isPointInRing(r,x.getCoordinates())&&(L=!0),L&&(u===null||p.contains(S))&&(u=_)}return u};Po.prototype.findShell=function(e){for(var t=0,n=null,i=e.iterator();i.hasNext();){var r=i.next();r.isHole()||(n=r,t++)}return ln.isTrue(t<=1,"found two shells in MinimalEdgeRing list"),n};Po.prototype.add=function(){if(arguments.length===1){var e=arguments[0];this.add(e.getEdgeEnds(),e.getNodes())}else if(arguments.length===2){var t=arguments[0],n=arguments[1];bi.linkResultDirectedEdges(n);var i=this.buildMaximalEdgeRings(t),r=new ce,u=this.buildMinimalEdgeRings(i,this._shellList,r);this.sortShellsAndHoles(u,this._shellList,r),this.placeFreeHoles(this._shellList,r)}};Po.prototype.interfaces_=function(){return[]};Po.prototype.getClass=function(){return Po};var jh=function(){};jh.prototype.getBounds=function(){};jh.prototype.interfaces_=function(){return[]};jh.prototype.getClass=function(){return jh};var Rs=function(){this._bounds=null,this._item=null;var e=arguments[0],t=arguments[1];this._bounds=e,this._item=t};Rs.prototype.getItem=function(){return this._item};Rs.prototype.getBounds=function(){return this._bounds};Rs.prototype.interfaces_=function(){return[jh,bs]};Rs.prototype.getClass=function(){return Rs};var gl=function(){this._size=null,this._items=null,this._size=0,this._items=new ce,this._items.add(null)};gl.prototype.poll=function(){if(this.isEmpty())return null;var e=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),e};gl.prototype.size=function(){return this._size};gl.prototype.reorder=function(e){for(var t=this,n=null,i=this._items.get(e);e*2<=this._size&&(n=e*2,n!==t._size&&t._items.get(n+1).compareTo(t._items.get(n))<0&&n++,t._items.get(n).compareTo(i)<0);e=n)t._items.set(e,t._items.get(n));this._items.set(e,i)};gl.prototype.clear=function(){this._size=0,this._items.clear()};gl.prototype.isEmpty=function(){return this._size===0};gl.prototype.add=function(e){var t=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,e);e.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)t._items.set(n,t._items.get(Math.trunc(n/2)));this._items.set(n,e)};gl.prototype.interfaces_=function(){return[]};gl.prototype.getClass=function(){return gl};var Kl=function(){};Kl.prototype.visitItem=function(e){};Kl.prototype.interfaces_=function(){return[]};Kl.prototype.getClass=function(){return Kl};var xc=function(){};xc.prototype.insert=function(e,t){};xc.prototype.remove=function(e,t){};xc.prototype.query=function(){};xc.prototype.interfaces_=function(){return[]};xc.prototype.getClass=function(){return xc};var $i=function(){if(this._childBoundables=new ce,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var e=arguments[0];this._level=e}},Cx={serialVersionUID:{configurable:!0}};$i.prototype.getLevel=function(){return this._level};$i.prototype.size=function(){return this._childBoundables.size()};$i.prototype.getChildBoundables=function(){return this._childBoundables};$i.prototype.addChildBoundable=function(e){ln.isTrue(this._bounds===null),this._childBoundables.add(e)};$i.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};$i.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};$i.prototype.interfaces_=function(){return[jh,bs]};$i.prototype.getClass=function(){return $i};Cx.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties($i,Cx);var Os=function(){};Os.reverseOrder=function(){return{compare:function(e,t){return t.compareTo(e)}}};Os.min=function(e){return Os.sort(e),e.get(0)};Os.sort=function(e,t){var n=e.toArray();t?ku.sort(n,t):ku.sort(n);for(var i=e.iterator(),r=0,u=n.length;rGi.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,e,t),null):(this.expand(this._boundable2,this._boundable1,e,t),null);if(n)return this.expand(this._boundable1,this._boundable2,e,t),null;if(i)return this.expand(this._boundable2,this._boundable1,e,t),null;throw new di("neither boundable is composite")};Gi.prototype.isLeaves=function(){return!(Gi.isComposite(this._boundable1)||Gi.isComposite(this._boundable2))};Gi.prototype.compareTo=function(e){var t=e;return this._distancet._distance?1:0};Gi.prototype.expand=function(e,t,n,i){for(var r=this,u=e.getChildBoundables(),p=u.iterator();p.hasNext();){var a=p.next(),_=new Gi(a,t,r._itemDistance);_.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},Pg={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};vr.prototype.getNodeCapacity=function(){return this._nodeCapacity};vr.prototype.lastNode=function(e){return e.get(e.size()-1)};vr.prototype.size=function(){var e=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var t=arguments[0],n=0,i=t.getChildBoundables().iterator();i.hasNext();){var r=i.next();r instanceof $i?n+=e.size(r):r instanceof Rs&&(n+=1)}return n}};vr.prototype.removeItem=function(e,t){for(var n=null,i=e.getChildBoundables().iterator();i.hasNext();){var r=i.next();r instanceof Rs&&r.getItem()===t&&(n=r)}return n!==null?(e.getChildBoundables().remove(n),!0):!1};vr.prototype.itemsTree=function(){var e=this;if(arguments.length===0){this.build();var t=this.itemsTree(this._root);return t===null?new ce:t}else if(arguments.length===1){for(var n=arguments[0],i=new ce,r=n.getChildBoundables().iterator();r.hasNext();){var u=r.next();if(u instanceof $i){var p=e.itemsTree(u);p!==null&&i.add(p)}else u instanceof Rs?i.add(u.getItem()):ln.shouldNeverReachHere()}return i.size()<=0?null:i}};vr.prototype.insert=function(e,t){ln.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Rs(e,t))};vr.prototype.boundablesAtLevel=function(){var e=this;if(arguments.length===1){var t=arguments[0],n=new ce;return this.boundablesAtLevel(t,this._root,n),n}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2];if(ln.isTrue(i>-2),r.getLevel()===i)return u.add(r),null;for(var p=r.getChildBoundables().iterator();p.hasNext();){var a=p.next();a instanceof $i?e.boundablesAtLevel(i,a,u):(ln.isTrue(a instanceof Rs),i===-1&&u.add(a))}return null}};vr.prototype.query=function(){var e=this;if(arguments.length===1){var t=arguments[0];this.build();var n=new ce;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,n),n}else if(arguments.length===2){var i=arguments[0],r=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),i)&&this.query(i,this._root,r)}else if(arguments.length===3){if(We(arguments[2],Kl)&&arguments[0]instanceof Object&&arguments[1]instanceof $i)for(var u=arguments[0],p=arguments[1],a=arguments[2],_=p.getChildBoundables(),x=0;x<_.size();x++){var S=_.get(x);e.getIntersectsOp().intersects(S.getBounds(),u)&&(S instanceof $i?e.query(u,S,a):S instanceof Rs?a.visitItem(S.getItem()):ln.shouldNeverReachHere())}else if(We(arguments[2],As)&&arguments[0]instanceof Object&&arguments[1]instanceof $i)for(var L=arguments[0],A=arguments[1],N=arguments[2],z=A.getChildBoundables(),H=0;Hn&&(n=u)}}return n+1}};vr.prototype.createParentBoundables=function(e,t){var n=this;ln.isTrue(!e.isEmpty());var i=new ce;i.add(this.createNode(t));var r=new ce(e);Os.sort(r,this.getComparator());for(var u=r.iterator();u.hasNext();){var p=u.next();n.lastNode(i).getChildBoundables().size()===n.getNodeCapacity()&&i.add(n.createNode(t)),n.lastNode(i).addChildBoundable(p)}return i};vr.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};vr.prototype.interfaces_=function(){return[bs]};vr.prototype.getClass=function(){return vr};vr.compareDoubles=function(e,t){return e>t?1:e0);for(var p=new ce,a=0;a0;){var z=N.poll(),H=z.getDistance();if(H>=L)break;z.isLeaves()?(L=H,A=z):z.expandToQueue(N,L)}return[A.getBoundable(0).getItem(),A.getBoundable(1).getItem()]}}else if(arguments.length===3){var Z=arguments[0],K=arguments[1],V=arguments[2],X=new Rs(Z,K),Q=new Gi(this.getRoot(),X,V);return this.nearestNeighbour(Q)[0]}},t.prototype.interfaces_=function(){return[xc,bs]},t.prototype.getClass=function(){return t},t.centreX=function(i){return t.avg(i.getMinX(),i.getMaxX())},t.avg=function(i,r){return(i+r)/2},t.centreY=function(i){return t.avg(i.getMinY(),i.getMaxY())},n.STRtreeNode.get=function(){return m1},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[Dh]},compare:function(i,r){return e.compareDoubles(t.centreX(i.getBounds()),t.centreX(r.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[Dh]},compare:function(i,r){return e.compareDoubles(t.centreY(i.getBounds()),t.centreY(r.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[e.IntersectsOp]},intersects:function(i,r){return i.intersects(r)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(t,n),t}(vr),m1=function(e){function t(){var n=arguments[0];e.call(this,n)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.computeBounds=function(){for(var n=null,i=this.getChildBoundables().iterator();i.hasNext();){var r=i.next();n===null?n=new Re(r.getBounds()):n.expandToInclude(r.getBounds())}return n},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}($i),po=function(){};po.prototype.interfaces_=function(){return[]};po.prototype.getClass=function(){return po};po.relativeSign=function(e,t){return et?1:0};po.compare=function(e,t,n){if(t.equals2D(n))return 0;var i=po.relativeSign(t.x,n.x),r=po.relativeSign(t.y,n.y);switch(e){case 0:return po.compareValue(i,r);case 1:return po.compareValue(r,i);case 2:return po.compareValue(r,-i);case 3:return po.compareValue(-i,r);case 4:return po.compareValue(-i,-r);case 5:return po.compareValue(-r,-i);case 6:return po.compareValue(-r,i);case 7:return po.compareValue(i,-r)}return ln.shouldNeverReachHere("invalid octant value"),0};po.compareValue=function(e,t){return e<0?-1:e>0?1:t<0?-1:t>0?1:0};var Jl=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var e=arguments[0],t=arguments[1],n=arguments[2],i=arguments[3];this._segString=e,this.coord=new At(t),this.segmentIndex=n,this._segmentOctant=i,this._isInterior=!t.equals2D(e.getCoordinate(n))};Jl.prototype.getCoordinate=function(){return this.coord};Jl.prototype.print=function(e){e.print(this.coord),e.print(" seg # = "+this.segmentIndex)};Jl.prototype.compareTo=function(e){var t=e;return this.segmentIndext.segmentIndex?1:this.coord.equals2D(t.coord)?0:po.compare(this._segmentOctant,this.coord,t.coord)};Jl.prototype.isEndPoint=function(e){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===e};Jl.prototype.isInterior=function(){return this._isInterior};Jl.prototype.interfaces_=function(){return[vs]};Jl.prototype.getClass=function(){return Jl};var io=function(){this._nodeMap=new Ur,this._edge=null;var e=arguments[0];this._edge=e};io.prototype.getSplitCoordinates=function(){var e=this,t=new md;this.addEndpoints();for(var n=this.iterator(),i=n.next();n.hasNext();){var r=n.next();e.addEdgeCoordinates(i,r,t),i=r}return t.toCoordinateArray()};io.prototype.addCollapsedNodes=function(){var e=this,t=new ce;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var n=t.iterator();n.hasNext();){var i=n.next().intValue();e.add(e._edge.getCoordinate(i),i)}};io.prototype.print=function(e){e.println("Intersections:");for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};io.prototype.findCollapsesFromExistingVertices=function(e){for(var t=this,n=0;n=0?t>=0?n>=i?0:1:n>=i?7:6:t>=0?n>=i?3:2:n>=i?4:5}else if(arguments[0]instanceof At&&arguments[1]instanceof At){var r=arguments[0],u=arguments[1],p=u.x-r.x,a=u.y-r.y;if(p===0&&a===0)throw new di("Cannot compute the octant for two identical points "+r);return wc.octant(p,a)}};var Ua=function(){};Ua.prototype.getCoordinates=function(){};Ua.prototype.size=function(){};Ua.prototype.getCoordinate=function(e){};Ua.prototype.isClosed=function(){};Ua.prototype.setData=function(e){};Ua.prototype.getData=function(){};Ua.prototype.interfaces_=function(){return[]};Ua.prototype.getClass=function(){return Ua};var $f=function(){};$f.prototype.addIntersection=function(e,t){};$f.prototype.interfaces_=function(){return[Ua]};$f.prototype.getClass=function(){return $f};var zi=function(){this._nodeList=new io(this),this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};zi.prototype.getCoordinates=function(){return this._pts};zi.prototype.size=function(){return this._pts.length};zi.prototype.getCoordinate=function(e){return this._pts[e]};zi.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};zi.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(e),this.getCoordinate(e+1))};zi.prototype.setData=function(e){this._data=e};zi.prototype.safeOctant=function(e,t){return e.equals2D(t)?0:wc.octant(e,t)};zi.prototype.getData=function(){return this._data};zi.prototype.addIntersection=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];this.addIntersectionNode(e,t)}else if(arguments.length===4){var n=arguments[0],i=arguments[1],r=arguments[3],u=new At(n.getIntersection(r));this.addIntersection(u,i)}};zi.prototype.toString=function(){return Ns.toLineString(new ki(this._pts))};zi.prototype.getNodeList=function(){return this._nodeList};zi.prototype.addIntersectionNode=function(e,t){var n=t,i=n+1;if(i=0&&n>=0||t<=0&&n<=0?Math.max(t,n):0}else if(arguments[0]instanceof At){var i=arguments[0];return ve.orientationIndex(this.p0,this.p1,i)}};Oe.prototype.toGeometry=function(e){return e.createLineString([this.p0,this.p1])};Oe.prototype.isVertical=function(){return this.p0.x===this.p1.x};Oe.prototype.equals=function(e){if(!(e instanceof Oe))return!1;var t=e;return this.p0.equals(t.p0)&&this.p1.equals(t.p1)};Oe.prototype.intersection=function(e){var t=new Wu;return t.computeIntersection(this.p0,this.p1,e.p0,e.p1),t.hasIntersection()?t.getIntersection(0):null};Oe.prototype.project=function(){if(arguments[0]instanceof At){var e=arguments[0];if(e.equals(this.p0)||e.equals(this.p1))return new At(e);var t=this.projectionFactor(e),n=new At;return n.x=this.p0.x+t*(this.p1.x-this.p0.x),n.y=this.p0.y+t*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Oe){var i=arguments[0],r=this.projectionFactor(i.p0),u=this.projectionFactor(i.p1);if(r>=1&&u>=1||r<=0&&u<=0)return null;var p=this.project(i.p0);r<0&&(p=this.p0),r>1&&(p=this.p1);var a=this.project(i.p1);return u<0&&(a=this.p0),u>1&&(a=this.p1),new Oe(p,a)}};Oe.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Oe.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Oe.prototype.getCoordinate=function(e){return e===0?this.p0:this.p1};Oe.prototype.distancePerpendicular=function(e){return ve.distancePointLinePerpendicular(e,this.p0,this.p1)};Oe.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Oe.prototype.midPoint=function(){return Oe.midPoint(this.p0,this.p1)};Oe.prototype.projectionFactor=function(e){if(e.equals(this.p0))return 0;if(e.equals(this.p1))return 1;var t=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,i=t*t+n*n;if(i<=0)return tn.NaN;var r=((e.x-this.p0.x)*t+(e.y-this.p0.y)*n)/i;return r};Oe.prototype.closestPoints=function(e){var t=this.intersection(e);if(t!==null)return[t,t];var n=new Array(2).fill(null),i=tn.MAX_VALUE,r=null,u=this.closestPoint(e.p0);i=u.distance(e.p0),n[0]=u,n[1]=e.p0;var p=this.closestPoint(e.p1);r=p.distance(e.p1),r0&&t<1)return this.project(e);var n=this.p0.distance(e),i=this.p1.distance(e);return n1||tn.isNaN(t))&&(t=1),t};Oe.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Oe.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Oe.prototype.distance=function(){if(arguments[0]instanceof Oe){var e=arguments[0];return ve.distanceLineLine(this.p0,this.p1,e.p0,e.p1)}else if(arguments[0]instanceof At){var t=arguments[0];return ve.distancePointLine(t,this.p0,this.p1)}};Oe.prototype.pointAlong=function(e){var t=new At;return t.x=this.p0.x+e*(this.p1.x-this.p0.x),t.y=this.p0.y+e*(this.p1.y-this.p0.y),t};Oe.prototype.hashCode=function(){var e=tn.doubleToLongBits(this.p0.x);e^=tn.doubleToLongBits(this.p0.y)*31;var t=Math.trunc(e)^Math.trunc(e>>32),n=tn.doubleToLongBits(this.p1.x);n^=tn.doubleToLongBits(this.p1.y)*31;var i=Math.trunc(n)^Math.trunc(n>>32);return t^i};Oe.prototype.interfaces_=function(){return[vs,bs]};Oe.prototype.getClass=function(){return Oe};Oe.midPoint=function(e,t){return new At((e.x+t.x)/2,(e.y+t.y)/2)};Lx.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Oe,Lx);var td=function(){this.tempEnv1=new Re,this.tempEnv2=new Re,this._overlapSeg1=new Oe,this._overlapSeg2=new Oe};td.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var e=arguments[0],t=arguments[1],n=arguments[2],i=arguments[3];e.getLineSegment(t,this._overlapSeg1),n.getLineSegment(i,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};td.prototype.interfaces_=function(){return[]};td.prototype.getClass=function(){return td};var Ao=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var e=arguments[0],t=arguments[1],n=arguments[2],i=arguments[3];this._pts=e,this._start=t,this._end=n,this._context=i};Ao.prototype.getLineSegment=function(e,t){t.p0=this._pts[e],t.p1=this._pts[e+1]};Ao.prototype.computeSelect=function(e,t,n,i){var r=this._pts[t],u=this._pts[n];if(i.tempEnv1.init(r,u),n-t===1)return i.select(this,t),null;if(!e.intersects(i.tempEnv1))return null;var p=Math.trunc((t+n)/2);t=e.length-1)return e.length-1;for(var i=Hn.quadrant(e[n],e[n+1]),r=t+1;rp.getId()&&(p.computeOverlaps(x,r),i._nOverlaps++),i._segInt.isDone())return null}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.SegmentOverlapAction.get=function(){return g1},Object.defineProperties(t,n),t}(ed),g1=function(e){function t(){e.call(this),this._si=null;var n=arguments[0];this._si=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],i=arguments[1],r=arguments[2],u=arguments[3],p=n.getContext(),a=r.getContext();this._si.processIntersections(p,i,a,u)}else return e.prototype.overlap.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(td),Nn=function e(){if(this._quadrantSegments=e.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=e.CAP_ROUND,this._joinStyle=e.JOIN_ROUND,this._mitreLimit=e.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=e.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var t=arguments[0];this.setQuadrantSegments(t)}else if(arguments.length===2){var n=arguments[0],i=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(i)}else if(arguments.length===4){var r=arguments[0],u=arguments[1],p=arguments[2],a=arguments[3];this.setQuadrantSegments(r),this.setEndCapStyle(u),this.setJoinStyle(p),this.setMitreLimit(a)}}},bl={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}};Nn.prototype.getEndCapStyle=function(){return this._endCapStyle};Nn.prototype.isSingleSided=function(){return this._isSingleSided};Nn.prototype.setQuadrantSegments=function(e){this._quadrantSegments=e,this._quadrantSegments===0&&(this._joinStyle=Nn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Nn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),e<=0&&(this._quadrantSegments=1),this._joinStyle!==Nn.JOIN_ROUND&&(this._quadrantSegments=Nn.DEFAULT_QUADRANT_SEGMENTS)};Nn.prototype.getJoinStyle=function(){return this._joinStyle};Nn.prototype.setJoinStyle=function(e){this._joinStyle=e};Nn.prototype.setSimplifyFactor=function(e){this._simplifyFactor=e<0?0:e};Nn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Nn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Nn.prototype.setEndCapStyle=function(e){this._endCapStyle=e};Nn.prototype.getMitreLimit=function(){return this._mitreLimit};Nn.prototype.setMitreLimit=function(e){this._mitreLimit=e};Nn.prototype.setSingleSided=function(e){this._isSingleSided=e};Nn.prototype.interfaces_=function(){return[]};Nn.prototype.getClass=function(){return Nn};Nn.bufferDistanceError=function(e){var t=Math.PI/2/e;return 1-Math.cos(t/2)};bl.CAP_ROUND.get=function(){return 1};bl.CAP_FLAT.get=function(){return 2};bl.CAP_SQUARE.get=function(){return 3};bl.JOIN_ROUND.get=function(){return 1};bl.JOIN_MITRE.get=function(){return 2};bl.JOIN_BEVEL.get=function(){return 3};bl.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};bl.DEFAULT_MITRE_LIMIT.get=function(){return 5};bl.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Nn,bl);var Li=function(e){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=ve.COUNTERCLOCKWISE,this._inputLine=e||null},yd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Li.prototype.isDeletable=function(e,t,n,i){var r=this._inputLine[e],u=this._inputLine[t],p=this._inputLine[n];return!this.isConcave(r,u,p)||!this.isShallow(r,u,p,i)?!1:this.isShallowSampled(r,u,e,n,i)};Li.prototype.deleteShallowConcavities=function(){for(var e=this,t=1,n=this.findNextNonDeletedIndex(t),i=this.findNextNonDeletedIndex(n),r=!1;i=0;r--)n.addPt(e[r])};Ko.prototype.isRedundant=function(e){if(this._ptList.size()<1)return!1;var t=this._ptList.get(this._ptList.size()-1),n=e.distance(t);return nMath.PI;)e-=Sn.PI_TIMES_2;for(;e<=-Math.PI;)e+=Sn.PI_TIMES_2;return e};Sn.angle=function(){if(arguments.length===1){var e=arguments[0];return Math.atan2(e.y,e.x)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],i=n.x-t.x,r=n.y-t.y;return Math.atan2(r,i)}};Sn.isAcute=function(e,t,n){var i=e.x-t.x,r=e.y-t.y,u=n.x-t.x,p=n.y-t.y,a=i*u+r*p;return a>0};Sn.isObtuse=function(e,t,n){var i=e.x-t.x,r=e.y-t.y,u=n.x-t.x,p=n.y-t.y,a=i*u+r*p;return a<0};Sn.interiorAngle=function(e,t,n){var i=Sn.angle(t,e),r=Sn.angle(t,n);return Math.abs(r-i)};Sn.normalizePositive=function(e){if(e<0){for(;e<0;)e+=Sn.PI_TIMES_2;e>=Sn.PI_TIMES_2&&(e=0)}else{for(;e>=Sn.PI_TIMES_2;)e-=Sn.PI_TIMES_2;e<0&&(e=0)}return e};Sn.angleBetween=function(e,t,n){var i=Sn.angle(t,e),r=Sn.angle(t,n);return Sn.diff(i,r)};Sn.diff=function(e,t){var n=null;return eMath.PI&&(n=2*Math.PI-n),n};Sn.toRadians=function(e){return e*Math.PI/180};Sn.getTurn=function(e,t){var n=Math.sin(t-e);return n>0?Sn.COUNTERCLOCKWISE:n<0?Sn.CLOCKWISE:Sn.NONE};Sn.angleBetweenOriented=function(e,t,n){var i=Sn.angle(t,e),r=Sn.angle(t,n),u=r-i;return u<=-Math.PI?u+Sn.PI_TIMES_2:u>Math.PI?u-Sn.PI_TIMES_2:u};zc.PI_TIMES_2.get=function(){return 2*Math.PI};zc.PI_OVER_2.get=function(){return Math.PI/2};zc.PI_OVER_4.get=function(){return Math.PI/4};zc.COUNTERCLOCKWISE.get=function(){return ve.COUNTERCLOCKWISE};zc.CLOCKWISE.get=function(){return ve.CLOCKWISE};zc.NONE.get=function(){return ve.COLLINEAR};Object.defineProperties(Sn,zc);var ui=function e(){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 Oe,this._seg1=new Oe,this._offset0=new Oe,this._offset1=new Oe,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],n=arguments[1],i=arguments[2];this._precisionModel=t,this._bufParams=n,this._li=new Wu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Nn.JOIN_ROUND&&(this._closingSegLengthFactor=e.MAX_CLOSING_SEG_LEN_FACTOR),this.init(i)},vd={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}};ui.prototype.addNextSegment=function(e,t){if(this._s0=this._s1,this._s1=this._s2,this._s2=e,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=ve.computeOrientation(this._s0,this._s1,this._s2),i=n===ve.CLOCKWISE&&this._side===re.LEFT||n===ve.COUNTERCLOCKWISE&&this._side===re.RIGHT;n===0?this.addCollinear(t):i?this.addOutsideTurn(n,t):this.addInsideTurn(n,t)};ui.prototype.addLineEndCap=function(e,t){var n=new Oe(e,t),i=new Oe;this.computeOffsetSegment(n,re.LEFT,this._distance,i);var r=new Oe;this.computeOffsetSegment(n,re.RIGHT,this._distance,r);var u=t.x-e.x,p=t.y-e.y,a=Math.atan2(p,u);switch(this._bufParams.getEndCapStyle()){case Nn.CAP_ROUND:this._segList.addPt(i.p1),this.addFilletArc(t,a+Math.PI/2,a-Math.PI/2,ve.CLOCKWISE,this._distance),this._segList.addPt(r.p1);break;case Nn.CAP_FLAT:this._segList.addPt(i.p1),this._segList.addPt(r.p1);break;case Nn.CAP_SQUARE:var _=new At;_.x=Math.abs(this._distance)*Math.cos(a),_.y=Math.abs(this._distance)*Math.sin(a);var x=new At(i.p1.x+_.x,i.p1.y+_.y),S=new At(r.p1.x+_.x,r.p1.y+_.y);this._segList.addPt(x),this._segList.addPt(S);break}};ui.prototype.getCoordinates=function(){var e=this._segList.getCoordinates();return e};ui.prototype.addMitreJoin=function(e,t,n,i){var r=!0,u=null;try{u=Ps.intersection(t.p0,t.p1,n.p0,n.p1);var p=i<=0?1:u.distance(e)/Math.abs(i);p>this._bufParams.getMitreLimit()&&(r=!1)}catch(a){if(a instanceof sp)u=new At(0,0),r=!1;else throw a}finally{}r?this._segList.addPt(u):this.addLimitedMitreJoin(t,n,i,this._bufParams.getMitreLimit())};ui.prototype.addFilletCorner=function(e,t,n,i,r){var u=t.x-e.x,p=t.y-e.y,a=Math.atan2(p,u),_=n.x-e.x,x=n.y-e.y,S=Math.atan2(x,_);i===ve.CLOCKWISE?a<=S&&(a+=2*Math.PI):a>=S&&(a-=2*Math.PI),this._segList.addPt(t),this.addFilletArc(e,a,S,i,r),this._segList.addPt(n)};ui.prototype.addOutsideTurn=function(e,t){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new At((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 i=new At((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(i)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};ui.prototype.createCircle=function(e){var t=new At(e.x+this._distance,e.y);this._segList.addPt(t),this.addFilletArc(e,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};ui.prototype.addBevelJoin=function(e,t){this._segList.addPt(e.p1),this._segList.addPt(t.p0)};ui.prototype.init=function(e){this._distance=e,this._maxCurveSegmentError=e*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Ko,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(e*ui.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};ui.prototype.addCollinear=function(e){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var t=this._li.getIntersectionNum();t>=2&&(this._bufParams.getJoinStyle()===Nn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Nn.JOIN_MITRE?(e&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,ve.CLOCKWISE,this._distance))};ui.prototype.closeRing=function(){this._segList.closeRing()};ui.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};ui.prototype.interfaces_=function(){return[]};ui.prototype.getClass=function(){return ui};vd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};vd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};vd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};vd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(ui,vd);var mo=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var e=arguments[0],t=arguments[1];this._precisionModel=e,this._bufParams=t};mo.prototype.getOffsetCurve=function(e,t){if(this._distance=t,t===0)return null;var n=t<0,i=Math.abs(t),r=this.getSegGen(i);e.length<=1?this.computePointCurve(e[0],r):this.computeOffsetCurve(e,n,r);var u=r.getCoordinates();return n&&yn.reverse(u),u};mo.prototype.computeSingleSidedBufferCurve=function(e,t,n){var i=this.simplifyTolerance(this._distance);if(t){n.addSegments(e,!0);var r=Li.simplify(e,-i),u=r.length-1;n.initSideSegments(r[u],r[u-1],re.LEFT),n.addFirstSegment();for(var p=u-2;p>=0;p--)n.addNextSegment(r[p],!0)}else{n.addSegments(e,!1);var a=Li.simplify(e,i),_=a.length-1;n.initSideSegments(a[0],a[1],re.LEFT),n.addFirstSegment();for(var x=2;x<=_;x++)n.addNextSegment(a[x],!0)}n.addLastSegment(),n.closeRing()};mo.prototype.computeRingBufferCurve=function(e,t,n){var i=this.simplifyTolerance(this._distance);t===re.RIGHT&&(i=-i);var r=Li.simplify(e,i),u=r.length-1;n.initSideSegments(r[u-1],r[0],t);for(var p=1;p<=u;p++){var a=p!==1;n.addNextSegment(r[p],a)}n.closeRing()};mo.prototype.computeLineBufferCurve=function(e,t){var n=this.simplifyTolerance(this._distance),i=Li.simplify(e,n),r=i.length-1;t.initSideSegments(i[0],i[1],re.LEFT);for(var u=2;u<=r;u++)t.addNextSegment(i[u],!0);t.addLastSegment(),t.addLineEndCap(i[r-1],i[r]);var p=Li.simplify(e,-n),a=p.length-1;t.initSideSegments(p[a],p[a-1],re.LEFT);for(var _=a-2;_>=0;_--)t.addNextSegment(p[_],!0);t.addLastSegment(),t.addLineEndCap(p[1],p[0]),t.closeRing()};mo.prototype.computePointCurve=function(e,t){switch(this._bufParams.getEndCapStyle()){case Nn.CAP_ROUND:t.createCircle(e);break;case Nn.CAP_SQUARE:t.createSquare(e);break}};mo.prototype.getLineCurve=function(e,t){if(this._distance=t,t<0&&!this._bufParams.isSingleSided()||t===0)return null;var n=Math.abs(t),i=this.getSegGen(n);if(e.length<=1)this.computePointCurve(e[0],i);else if(this._bufParams.isSingleSided()){var r=t<0;this.computeSingleSidedBufferCurve(e,r,i)}else this.computeLineBufferCurve(e,i);var u=i.getCoordinates();return u};mo.prototype.getBufferParameters=function(){return this._bufParams};mo.prototype.simplifyTolerance=function(e){return e*this._bufParams.getSimplifyFactor()};mo.prototype.getRingCurve=function(e,t,n){if(this._distance=n,e.length<=2)return this.getLineCurve(e,n);if(n===0)return mo.copyCoordinates(e);var i=this.getSegGen(n);return this.computeRingBufferCurve(e,t,i),i.getCoordinates()};mo.prototype.computeOffsetCurve=function(e,t,n){var i=this.simplifyTolerance(this._distance);if(t){var r=Li.simplify(e,-i),u=r.length-1;n.initSideSegments(r[u],r[u-1],re.LEFT),n.addFirstSegment();for(var p=u-2;p>=0;p--)n.addNextSegment(r[p],!0)}else{var a=Li.simplify(e,i),_=a.length-1;n.initSideSegments(a[0],a[1],re.LEFT),n.addFirstSegment();for(var x=2;x<=_;x++)n.addNextSegment(a[x],!0)}n.addLastSegment()};mo.prototype.getSegGen=function(e){return new ui(this._precisionModel,this._bufParams,e)};mo.prototype.interfaces_=function(){return[]};mo.prototype.getClass=function(){return mo};mo.copyCoordinates=function(e){for(var t=new Array(e.length).fill(null),n=0;nu.getMaxY()||e.findStabbedSegments(t,r.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(We(arguments[2],As)&&arguments[0]instanceof At&&arguments[1]instanceof gy)for(var p=arguments[0],a=arguments[1],_=arguments[2],x=a.getEdge().getCoordinates(),S=0;Se._seg.p1.y&&e._seg.reverse();var L=Math.max(e._seg.p0.x,e._seg.p1.x);if(!(Le._seg.p1.y)&&ve.computeOrientation(e._seg.p0,e._seg.p1,p)!==ve.RIGHT){var A=a.getDepth(re.LEFT);e._seg.p0.equals(x[S])||(A=a.getDepth(re.RIGHT));var N=new Bu(e._seg,A);_.add(N)}}else if(We(arguments[2],As)&&arguments[0]instanceof At&&We(arguments[1],As))for(var z=arguments[0],H=arguments[1],Z=arguments[2],K=H.iterator();K.hasNext();){var V=K.next();V.isForward()&&e.findStabbedSegments(z,V,Z)}}};Sc.prototype.getDepth=function(e){var t=this.findStabbedSegments(e);if(t.size()===0)return 0;var n=Os.min(t);return n._leftDepth};Sc.prototype.interfaces_=function(){return[]};Sc.prototype.getClass=function(){return Sc};Px.DepthSegment.get=function(){return Bu};Object.defineProperties(Sc,Px);var Bu=function(){this._upwardSeg=null,this._leftDepth=null;var e=arguments[0],t=arguments[1];this._upwardSeg=new Oe(e),this._leftDepth=t};Bu.prototype.compareTo=function(e){var t=e;if(this._upwardSeg.minX()>=t._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=t._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(t._upwardSeg);return n!==0||(n=-1*t._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(t._upwardSeg)};Bu.prototype.compareX=function(e,t){var n=e.p0.compareTo(t.p0);return n!==0?n:e.p1.compareTo(t.p1)};Bu.prototype.toString=function(){return this._upwardSeg.toString()};Bu.prototype.interfaces_=function(){return[vs]};Bu.prototype.getClass=function(){return Bu};var Rn=function(e,t,n){this.p0=e||null,this.p1=t||null,this.p2=n||null};Rn.prototype.area=function(){return Rn.area(this.p0,this.p1,this.p2)};Rn.prototype.signedArea=function(){return Rn.signedArea(this.p0,this.p1,this.p2)};Rn.prototype.interpolateZ=function(e){if(e===null)throw new di("Supplied point is null.");return Rn.interpolateZ(e,this.p0,this.p1,this.p2)};Rn.prototype.longestSideLength=function(){return Rn.longestSideLength(this.p0,this.p1,this.p2)};Rn.prototype.isAcute=function(){return Rn.isAcute(this.p0,this.p1,this.p2)};Rn.prototype.circumcentre=function(){return Rn.circumcentre(this.p0,this.p1,this.p2)};Rn.prototype.area3D=function(){return Rn.area3D(this.p0,this.p1,this.p2)};Rn.prototype.centroid=function(){return Rn.centroid(this.p0,this.p1,this.p2)};Rn.prototype.inCentre=function(){return Rn.inCentre(this.p0,this.p1,this.p2)};Rn.prototype.interfaces_=function(){return[]};Rn.prototype.getClass=function(){return Rn};Rn.area=function(e,t,n){return Math.abs(((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2)};Rn.signedArea=function(e,t,n){return((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2};Rn.det=function(e,t,n,i){return e*i-t*n};Rn.interpolateZ=function(e,t,n,i){var r=t.x,u=t.y,p=n.x-r,a=i.x-r,_=n.y-u,x=i.y-u,S=p*x-a*_,L=e.x-r,A=e.y-u,N=(x*L-a*A)/S,z=(-_*L+p*A)/S,H=t.z+N*(n.z-t.z)+z*(i.z-t.z);return H};Rn.longestSideLength=function(e,t,n){var i=e.distance(t),r=t.distance(n),u=n.distance(e),p=i;return r>p&&(p=r),u>p&&(p=u),p};Rn.isAcute=function(e,t,n){return!(!Sn.isAcute(e,t,n)||!Sn.isAcute(t,n,e)||!Sn.isAcute(n,e,t))};Rn.circumcentre=function(e,t,n){var i=n.x,r=n.y,u=e.x-i,p=e.y-r,a=t.x-i,_=t.y-r,x=2*Rn.det(u,p,a,_),S=Rn.det(p,u*u+p*p,_,a*a+_*_),L=Rn.det(u,u*u+p*p,a,a*a+_*_),A=i-S/x,N=r+L/x;return new At(A,N)};Rn.perpendicularBisector=function(e,t){var n=t.x-e.x,i=t.y-e.y,r=new Ps(e.x+n/2,e.y+i/2,1),u=new Ps(e.x-i+n/2,e.y+n+i/2,1);return new Ps(r,u)};Rn.angleBisector=function(e,t,n){var i=t.distance(e),r=t.distance(n),u=i/(i+r),p=n.x-e.x,a=n.y-e.y,_=new At(e.x+u*p,e.y+u*a);return _};Rn.area3D=function(e,t,n){var i=t.x-e.x,r=t.y-e.y,u=t.z-e.z,p=n.x-e.x,a=n.y-e.y,_=n.z-e.z,x=r*_-u*a,S=u*p-i*_,L=i*a-r*p,A=x*x+S*S+L*L,N=Math.sqrt(A)/2;return N};Rn.centroid=function(e,t,n){var i=(e.x+t.x+n.x)/3,r=(e.y+t.y+n.y)/3;return new At(i,r)};Rn.inCentre=function(e,t,n){var i=t.distance(n),r=e.distance(n),u=e.distance(t),p=i+r+u,a=(i*e.x+r*t.x+u*n.x)/p,_=(i*e.y+r*t.y+u*n.y)/p;return new At(a,_)};var _s=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new ce;var e=arguments[0],t=arguments[1],n=arguments[2];this._inputGeom=e,this._distance=t,this._curveBuilder=n};_s.prototype.addPoint=function(e){if(this._distance<=0)return null;var t=e.getCoordinates(),n=this._curveBuilder.getLineCurve(t,this._distance);this.addCurve(n,zt.EXTERIOR,zt.INTERIOR)};_s.prototype.addPolygon=function(e){var t=this,n=this._distance,i=re.LEFT;this._distance<0&&(n=-this._distance,i=re.RIGHT);var r=e.getExteriorRing(),u=yn.removeRepeatedPoints(r.getCoordinates());if(this._distance<0&&this.isErodedCompletely(r,this._distance)||this._distance<=0&&u.length<3)return null;this.addPolygonRing(u,n,i,zt.EXTERIOR,zt.INTERIOR);for(var p=0;p0&&t.isErodedCompletely(a,-t._distance)||t.addPolygonRing(_,n,re.opposite(i),zt.INTERIOR,zt.EXTERIOR)}};_s.prototype.isTriangleErodedCompletely=function(e,t){var n=new Rn(e[0],e[1],e[2]),i=n.inCentre(),r=ve.distancePointLine(i,n.p0,n.p1);return r=Ba.MINIMUM_VALID_SIZE&&ve.isCCW(e)&&(u=r,p=i,n=re.opposite(n));var a=this._curveBuilder.getRingCurve(e,n,t);this.addCurve(a,u,p)};_s.prototype.add=function(e){if(e.isEmpty())return null;e instanceof er?this.addPolygon(e):e instanceof Ti?this.addLineString(e):e instanceof Mo?this.addPoint(e):e instanceof Uh?this.addCollection(e):e instanceof zu?this.addCollection(e):e instanceof Oa?this.addCollection(e):e instanceof 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i=null,r=null;if(t){t=Lu(e,t,n);var u=n(t.key,e);u===0?(i=t.left,r=t.right):u<0?(r=t.right,t.right=null,i=t):(i=t.left,t.left=null,r=t)}return{left:i,right:r}}function XI(e,t,n){return t===null?e:(e===null||(t=Lu(e.key,t,n),t.left=e),t)}function ly(e,t,n,i,r){if(e){i(""+t+(n?"└── ":"├── ")+r(e)+` +`);var u=t+(n?" 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n.push(i)},t),n.join("")},e.prototype.update=function(t,n,i){var r=this._comparator,u=n1(t,this._root,r),p=u.left,a=u.right;r(t,n)<0?a=W_(n,i,a,r):p=W_(n,i,p,r),this._root=XI(p,a,r)},e.prototype.split=function(t){return n1(t,this._root,this._comparator)},e.prototype[Symbol.iterator]=function(){var t,n,i;return ZI(this,function(r){switch(r.label){case 0:t=this._root,n=[],i=!1,r.label=1;case 1:return i?[3,6]:t===null?[3,2]:(n.push(t),t=t.left,[3,5]);case 2:return n.length===0?[3,4]:(t=n.pop(),[4,t]);case 3:return r.sent(),t=t.right,[3,5];case 4:i=!0,r.label=5;case 5:return[3,1];case 6:return[2]}})},e}();function uy(e,t,n,i){var r=i-n;if(r>0){var u=n+Math.floor(r/2),p=e[u],a=t[u],_=new Ou(p,a);return _.left=uy(e,t,n,u),_.right=uy(e,t,u+1,i),_}return null}function HI(e,t){for(var n=new Ou(null,null),i=n,r=0;r0?(t=u=u.next=n.pop(),t=t.right):i=!0;return u.next=null,r.next}function cy(e,t,n){var i=n-t;if(i>0){var r=t+Math.floor(i/2),u=cy(e,t,r),p=e.head;return 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n=t.point.events,i=0,r=n.length;i=0&&L>=0?xA?-1:0:_<0&&L<0?xA?1:0:L<_?-1:L>_?1:0}}}]),e}(),nC=0,$m=function(){Xo(e,null,[{key:"compare",value:function(t,n){var i=t.leftSE.point.x,r=n.leftSE.point.x,u=t.rightSE.point.x,p=n.rightSE.point.x;if(pa&&_>x)return-1;var L=t.comparePoint(n.leftSE.point);if(L<0)return 1;if(L>0)return-1;var A=n.comparePoint(t.rightSE.point);return A!==0?A:-1}if(i>r){if(a<_&&a_&&a>S)return 1;var N=n.comparePoint(t.leftSE.point);if(N!==0)return N;var O=t.comparePoint(n.rightSE.point);return O<0?1:O>0?-1:1}if(a<_)return-1;if(a>_)return 1;if(up){var G=t.comparePoint(n.rightSE.point);if(G<0)return 1;if(G>0)return-1}if(u!==p){var K=x-a,V=u-i,H=S-_,Q=p-r;if(K>V&&HQ)return-1}return u>p?1:uS?1:t.idn.id?1:0}}]);function e(t,n,i,r){va(this,e),this.id=++nC,this.leftSE=t,t.segment=this,t.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=t,this.rings=i,this.windings=r}return Xo(e,[{key:"replaceRightSE",value:function(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var t=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:tn?t: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(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}},{key:"comparePoint",value:function(t){if(this.isAnEndpoint(t))return 0;var n=this.leftSE.point,i=this.rightSE.point,r=this.vector();if(n.x===i.x)return t.x===n.x?0:t.x0&&a.swapEvents(),ll.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),i&&(r.checkForConsuming(),u.checkForConsuming()),n}},{key:"swapEvents",value:function(){var t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,i=this.windings.length;n0){var u=n;n=i,i=u}if(n.prev===i){var p=n;n=i,i=p}for(var a=0,_=i.rings.length;a<_;a++){var x=i.rings[a],S=i.windings[a],L=n.rings.indexOf(x);L===-1?(n.rings.push(x),n.windings.push(S)):n.windings[L]+=S}i.rings=null,i.windings=null,i.consumedBy=n,i.leftSE.consumedBy=n.leftSE,i.rightSE.consumedBy=n.rightSE}}},{key:"prevInResult",value:function(){return this._prevInResult!==void 0?this._prevInResult:(this.prev?this.prev.isInResult()?this._prevInResult=this.prev:this._prevInResult=this.prev.prevInResult():this._prevInResult=null,this._prevInResult)}},{key:"beforeState",value:function(){if(this._beforeState!==void 0)return this._beforeState;if(!this.prev)this._beforeState={rings:[],windings:[],multiPolys:[]};else{var t=this.prev.consumedBy||this.prev;this._beforeState=t.afterState()}return this._beforeState}},{key:"afterState",value:function(){if(this._afterState!==void 0)return this._afterState;var t=this.beforeState();this._afterState={rings:t.rings.slice(0),windings:t.windings.slice(0),multiPolys:[]};for(var n=this._afterState.rings,i=this._afterState.windings,r=this._afterState.multiPolys,u=0,p=this.rings.length;u0)r=n,u=t,p=-1;else throw new Error("Tried to create degenerate segment at [".concat(t.x,", ").concat(t.y,"]"));var _=new ll(r,!0),x=new ll(u,!1);return new e(_,x,[i],[p])}}]),e}(),l1=function(){function e(t,n,i){if(va(this,e),!Array.isArray(t)||t.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=i,this.segments=[],typeof t[0][0]!="number"||typeof t[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var r=Zf.round(t[0][0],t[0][1]);this.bbox={ll:{x:r.x,y:r.y},ur:{x:r.x,y:r.y}};for(var u=r,p=1,a=t.length;pthis.bbox.ur.x&&(this.bbox.ur.x=_.x),_.y>this.bbox.ur.y&&(this.bbox.ur.y=_.y),u=_)}(r.x!==u.x||r.y!==u.y)&&this.segments.push($m.fromRing(u,r,this))}return Xo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,i=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=u.bbox.ur.x),u.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=u.bbox.ur.y),this.interiorRings.push(u)}this.multiPoly=n}return Xo(e,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),n=0,i=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=u.bbox.ur.x),u.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=u.bbox.ur.y),this.polys.push(u)}this.isSubject=n}return Xo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,i=this.polys.length;n0&&(t=r)}for(var u=t.segment.prevInResult(),p=u?u.prevInResult():null;;){if(!u)return null;if(!p)return u.ringOut;if(p.ringOut!==u.ringOut)return p.ringOut.enclosingRing()!==u.ringOut?u.ringOut:u.ringOut.enclosingRing();u=p.prevInResult(),p=u?u.prevInResult():null}}}]),e}(),c1=function(){function e(t){va(this,e),this.exteriorRing=t,t.poly=this,this.interiorRings=[]}return Xo(e,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(t[0]===null)return null;for(var n=0,i=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:$m.compare;va(this,e),this.queue=t,this.tree=new Py(n),this.segments=[]}return Xo(e,[{key:"process",value:function(t){var n=t.segment,i=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(n),i;var r=t.isLeft?this.tree.insert(n):this.tree.find(n);if(!r)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 u=r,p=r,a=void 0,_=void 0;a===void 0;)u=this.tree.prev(u),u===null?a=null:u.key.consumedBy===void 0&&(a=u.key);for(;_===void 0;)p=this.tree.next(p),p===null?_=null:p.key.consumedBy===void 0&&(_=p.key);if(t.isLeft){var x=null;if(a){var S=a.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(x=S),!a.isAnEndpoint(S)))for(var L=this._splitSafely(a,S),A=0,N=L.length;A0?(this.tree.remove(n),i.push(t)):(this.segments.push(n),n.prev=a)}else{if(a&&_){var dt=a.getIntersection(_);if(dt!==null){if(!a.isAnEndpoint(dt))for(var ut=this._splitSafely(a,dt),Mt=0,xt=ut.length;Mth1)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 sC(O),it=O.size,ht=O.pop();ht;){var ft=ht.key;if(O.size===it){var dt=ft.segment;throw new Error("Unable to pop() ".concat(ft.isLeft?"left":"right"," SweepEvent ")+"[".concat(ft.point.x,", ").concat(ft.point.y,"] from segment #").concat(dt.id," ")+"[".concat(dt.leftSE.point.x,", ").concat(dt.leftSE.point.y,"] -> ")+"[".concat(dt.rightSE.point.x,", ").concat(dt.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(O.size>h1)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(Q.segments.length>aC)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var ut=Q.process(ft),Mt=0,xt=ut.length;Mt1?t-1:0),i=1;i1?t-1:0),i=1;i1?t-1:0),i=1;i1?t-1:0),i=1;in[0]&&(t[0]=n[0]),t[1]>n[1]&&(t[1]=n[1]),t[2]t.x?1:this.yt.y?1:0};Dt.prototype.clone=function(){};Dt.prototype.copy=function(){return new Dt(this)};Dt.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};Dt.prototype.distance3D=function(e){var t=this.x-e.x,n=this.y-e.y,i=this.z-e.z;return Math.sqrt(t*t+n*n+i*i)};Dt.prototype.distance=function(e){var t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)};Dt.prototype.hashCode=function(){var e=17;return e=37*e+Dt.hashCode(this.x),e=37*e+Dt.hashCode(this.y),e};Dt.prototype.setCoordinate=function(e){this.x=e.x,this.y=e.y,this.z=e.z};Dt.prototype.interfaces_=function(){return[vs,vg,bs]};Dt.prototype.getClass=function(){return Dt};Dt.hashCode=function(){if(arguments.length===1){var e=arguments[0],t=$e.doubleToLongBits(e);return Math.trunc((t^t)>>>32)}};Nc.DimensionalComparator.get=function(){return ql};Nc.serialVersionUID.get=function(){return 6683108902428367e3};Nc.NULL_ORDINATE.get=function(){return $e.NaN};Nc.X.get=function(){return 0};Nc.Y.get=function(){return 1};Nc.Z.get=function(){return 2};Object.defineProperties(Dt,Nc);var ql=function(e){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var t=arguments[0];if(t!==2&&t!==3)throw new fi("only 2 or 3 dimensions may be specified");this._dimensionsToTest=t}};ql.prototype.compare=function(e,t){var n=e,i=t,r=ql.compare(n.x,i.x);if(r!==0)return r;var u=ql.compare(n.y,i.y);if(u!==0)return u;if(this._dimensionsToTest<=2)return 0;var p=ql.compare(n.z,i.z);return p};ql.prototype.interfaces_=function(){return[Dh]};ql.prototype.getClass=function(){return ql};ql.compare=function(e,t){return et?1:$e.isNaN(e)?$e.isNaN(t)?0:-1:$e.isNaN(t)?1:0};var Rh=function(){};Rh.prototype.create=function(){};Rh.prototype.interfaces_=function(){return[]};Rh.prototype.getClass=function(){return Rh};var zt=function(){},fd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};zt.prototype.interfaces_=function(){return[]};zt.prototype.getClass=function(){return zt};zt.toLocationSymbol=function(e){switch(e){case zt.EXTERIOR:return"e";case zt.BOUNDARY:return"b";case zt.INTERIOR:return"i";case zt.NONE:return"-"}throw new fi("Unknown location value: "+e)};fd.INTERIOR.get=function(){return 0};fd.BOUNDARY.get=function(){return 1};fd.EXTERIOR.get=function(){return 2};fd.NONE.get=function(){return-1};Object.defineProperties(zt,fd);var Ze=function(e,t){return e.interfaces_&&e.interfaces_().indexOf(t)>-1},Ho=function(){},vx={LOG_10:{configurable:!0}};Ho.prototype.interfaces_=function(){return[]};Ho.prototype.getClass=function(){return Ho};Ho.log10=function(e){var t=Math.log(e);return $e.isInfinite(t)||$e.isNaN(t)?t:t/Ho.LOG_10};Ho.min=function(e,t,n,i){var r=e;return tn?n:e}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var i=arguments[0],r=arguments[1],u=arguments[2];return iu?u:i}};Ho.wrap=function(e,t){return e<0?t- -e%t:e%t};Ho.max=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2],i=e;return t>i&&(i=t),n>i&&(i=n),i}else if(arguments.length===4){var r=arguments[0],u=arguments[1],p=arguments[2],a=arguments[3],_=r;return u>_&&(_=u),p>_&&(_=p),a>_&&(_=a),_}};Ho.average=function(e,t){return(e+t)/2};vx.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(Ho,vx);var ba=function(e){this.str=e};ba.prototype.append=function(e){this.str+=e};ba.prototype.setCharAt=function(e,t){this.str=this.str.substr(0,e)+t+this.str.substr(e+1)};ba.prototype.toString=function(e){return this.str};var la=function(e){this.value=e};la.prototype.intValue=function(){return this.value};la.prototype.compareTo=function(e){return this.valuee?1:0};la.isNaN=function(e){return Number.isNaN(e)};var Wf=function(){};Wf.isWhitespace=function(e){return e<=32&&e>=0||e===127};Wf.toUpperCase=function(e){return e.toUpperCase()};var Ut=function e(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var t=arguments[0];this.init(t)}else if(arguments[0]instanceof e){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var i=arguments[0];e.call(this,e.parse(i))}}else if(arguments.length===2){var r=arguments[0],u=arguments[1];this.init(r,u)}},Vs={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}};Ut.prototype.le=function(e){return(this._hi9?(S=!0,L="9"):L="0"+x,p.append(L),n=n.subtract(Ut.valueOf(x)).multiply(Ut.TEN),S&&n.selfAdd(Ut.TEN);var A=!0,N=Ut.magnitude(n._hi);if(N<0&&Math.abs(N)>=a-_&&(A=!1),!A)break}return t[0]=i,p.toString()};Ut.prototype.sqr=function(){return this.multiply(this)};Ut.prototype.doubleValue=function(){return this._hi+this._lo};Ut.prototype.subtract=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return this.add(e.negate())}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.add(-t)}};Ut.prototype.equals=function(){if(arguments.length===1){var e=arguments[0];return this._hi===e._hi&&this._lo===e._lo}};Ut.prototype.isZero=function(){return this._hi===0&&this._lo===0};Ut.prototype.selfSubtract=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e._hi,-e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t,0)}};Ut.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};Ut.prototype.min=function(e){return this.le(e)?this:e};Ut.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof Ut){var e=arguments[0];return this.selfDivide(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfDivide(t,0)}}else if(arguments.length===2){var n=arguments[0],i=arguments[1],r=null,u=null,p=null,a=null,_=null,x=null,S=null,L=null;return _=this._hi/n,x=Ut.SPLIT*_,r=x-_,L=Ut.SPLIT*n,r=x-r,u=_-r,p=L-n,S=_*n,p=L-p,a=n-p,L=r*p-S+r*a+u*p+u*a,x=(this._hi-S-L+this._lo-_*i)/n,L=_+x,this._hi=L,this._lo=_-L+x,this}};Ut.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};Ut.prototype.divide=function(){if(arguments[0]instanceof Ut){var e=arguments[0],t=null,n=null,i=null,r=null,u=null,p=null,a=null,_=null;u=this._hi/e._hi,p=Ut.SPLIT*u,t=p-u,_=Ut.SPLIT*e._hi,t=p-t,n=u-t,i=_-e._hi,a=u*e._hi,i=_-i,r=e._hi-i,_=t*i-a+t*r+n*i+n*r,p=(this._hi-a-_+this._lo-u*e._lo)/e._hi,_=u+p;var x=_,S=u-_+p;return new Ut(x,S)}else if(typeof arguments[0]=="number"){var L=arguments[0];return $e.isNaN(L)?Ut.createNaN():Ut.copy(this).selfDivide(L,0)}};Ut.prototype.ge=function(e){return(this._hi>e._hi||this._hi===e._hi)&&this._lo>=e._lo};Ut.prototype.pow=function(e){if(e===0)return Ut.valueOf(1);var t=new Ut(this),n=Ut.valueOf(1),i=Math.abs(e);if(i>1)for(;i>0;)i%2===1&&n.selfMultiply(t),i/=2,i>0&&(t=t.sqr());else n=t;return e<0?n.reciprocal():n};Ut.prototype.ceil=function(){if(this.isNaN())return Ut.NaN;var e=Math.ceil(this._hi),t=0;return e===this._hi&&(t=Math.ceil(this._lo)),new Ut(e,t)};Ut.prototype.compareTo=function(e){var t=e;return this._hit._hi?1:this._lot._lo?1:0};Ut.prototype.rint=function(){if(this.isNaN())return this;var e=this.add(.5);return e.floor()};Ut.prototype.setValue=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return this.init(e),this}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.init(t),this}};Ut.prototype.max=function(e){return this.ge(e)?this:e};Ut.prototype.sqrt=function(){if(this.isZero())return Ut.valueOf(0);if(this.isNegative())return Ut.NaN;var e=1/Math.sqrt(this._hi),t=this._hi*e,n=Ut.valueOf(t),i=this.subtract(n.sqr()),r=i._hi*(e*.5);return n.add(r)};Ut.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof Ut){var e=arguments[0];return this.selfAdd(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0],n=null,i=null,r=null,u=null,p=null,a=null;return r=this._hi+t,p=r-this._hi,u=r-p,u=t-p+(this._hi-u),a=u+this._lo,n=r+a,i=a+(r-n),this._hi=n+i,this._lo=i+(n-this._hi),this}}else if(arguments.length===2){var _=arguments[0],x=arguments[1],S=null,L=null,A=null,N=null,O=null,Z=null,G=null,K=null;O=this._hi+_,A=this._lo+x,G=O-this._hi,K=A-this._lo,Z=O-G,N=A-K,Z=_-G+(this._hi-Z),N=x-K+(this._lo-N),G=Z+A,S=O+G,L=G+(O-S),G=N+L;var V=S+G,H=G+(S-V);return this._hi=V,this._lo=H,this}};Ut.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof Ut){var e=arguments[0];return this.selfMultiply(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfMultiply(t,0)}}else if(arguments.length===2){var n=arguments[0],i=arguments[1],r=null,u=null,p=null,a=null,_=null,x=null;_=Ut.SPLIT*this._hi,r=_-this._hi,x=Ut.SPLIT*n,r=_-r,u=this._hi-r,p=x-n,_=this._hi*n,p=x-p,a=n-p,x=r*p-_+r*a+u*p+u*a+(this._hi*i+this._lo*n);var S=_+x;r=_-S;var L=x+r;return this._hi=S,this._lo=L,this}};Ut.prototype.selfSqr=function(){return this.selfMultiply(this)};Ut.prototype.floor=function(){if(this.isNaN())return Ut.NaN;var e=Math.floor(this._hi),t=0;return e===this._hi&&(t=Math.floor(this._lo)),new Ut(e,t)};Ut.prototype.negate=function(){return this.isNaN()?this:new Ut(-this._hi,-this._lo)};Ut.prototype.clone=function(){};Ut.prototype.multiply=function(){if(arguments[0]instanceof Ut){var e=arguments[0];return e.isNaN()?Ut.createNaN():Ut.copy(this).selfMultiply(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return $e.isNaN(t)?Ut.createNaN():Ut.copy(this).selfMultiply(t,0)}};Ut.prototype.isNaN=function(){return $e.isNaN(this._hi)};Ut.prototype.intValue=function(){return Math.trunc(this._hi)};Ut.prototype.toString=function(){var e=Ut.magnitude(this._hi);return e>=-3&&e<=20?this.toStandardNotation():this.toSciNotation()};Ut.prototype.toStandardNotation=function(){var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!0,t),i=t[0]+1,r=n;if(n.charAt(0)===".")r="0"+n;else if(i<0)r="0."+Ut.stringOfChar("0",-i)+n;else if(n.indexOf(".")===-1){var u=i-n.length,p=Ut.stringOfChar("0",u);r=n+p+".0"}return this.isNegative()?"-"+r:r};Ut.prototype.reciprocal=function(){var e=null,t=null,n=null,i=null,r=null,u=null,p=null,a=null;r=1/this._hi,u=Ut.SPLIT*r,e=u-r,a=Ut.SPLIT*this._hi,e=u-e,t=r-e,n=a-this._hi,p=r*this._hi,n=a-n,i=this._hi-n,a=e*n-p+e*i+t*n+t*i,u=(1-p-a-r*this._lo)/this._hi;var _=r+u,x=r-_+u;return new Ut(_,x)};Ut.prototype.toSciNotation=function(){if(this.isZero())return Ut.SCI_NOT_ZERO;var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!1,t),i=Ut.SCI_NOT_EXPONENT_CHAR+t[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var r="";n.length>1&&(r=n.substring(1));var u=n.charAt(0)+"."+r;return this.isNegative()?"-"+u+i:u+i};Ut.prototype.abs=function(){return this.isNaN()?Ut.NaN:this.isNegative()?this.negate():new Ut(this)};Ut.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};Ut.prototype.lt=function(e){return(this._hie._hi||this._hi===e._hi)&&this._lo>e._lo};Ut.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};Ut.prototype.trunc=function(){return this.isNaN()?Ut.NaN:this.isPositive()?this.floor():this.ceil()};Ut.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};Ut.prototype.interfaces_=function(){return[bs,vs,vg]};Ut.prototype.getClass=function(){return Ut};Ut.sqr=function(e){return Ut.valueOf(e).selfMultiply(e)};Ut.valueOf=function(){if(typeof arguments[0]=="string"){var e=arguments[0];return Ut.parse(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return new Ut(t)}};Ut.sqrt=function(e){return Ut.valueOf(e).sqrt()};Ut.parse=function(e){for(var t=0,n=e.length;Wf.isWhitespace(e.charAt(t));)t++;var i=!1;if(t=n);){var x=e.charAt(t);if(t++,Wf.isDigit(x)){var S=x-"0";u.selfMultiply(Ut.TEN),u.selfAdd(S),p++;continue}if(x==="."){a=p;continue}if(x==="e"||x==="E"){var L=e.substring(t);try{_=la.parseInt(L)}catch(G){throw G instanceof Error?new Error("Invalid exponent "+L+" in string "+e):G}finally{}break}throw new Error("Unexpected character '"+x+"' at position "+t+" in string "+e)}var A=u,N=p-a-_;if(N===0)A=u;else if(N>0){var O=Ut.TEN.pow(N);A=u.divide(O)}else if(N<0){var Z=Ut.TEN.pow(-N);A=u.multiply(Z)}return i?A.negate():A};Ut.createNaN=function(){return new Ut($e.NaN,$e.NaN)};Ut.copy=function(e){return new Ut(e)};Ut.magnitude=function(e){var t=Math.abs(e),n=Math.log(t)/Math.log(10),i=Math.trunc(Math.floor(n)),r=Math.pow(10,i);return r*10<=t&&(i+=1),i};Ut.stringOfChar=function(e,t){for(var n=new ba,i=0;i0){if(u<=0)return po.signum(p);i=r+u}else if(r<0){if(u>=0)return po.signum(p);i=-r-u}else return po.signum(p);var a=po.DP_SAFE_EPSILON*i;return p>=a||-p>=a?po.signum(p):2};po.signum=function(e){return e>0?1:e<0?-1:0};bx.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(po,bx);var Ln=function(){},dd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};dd.X.get=function(){return 0};dd.Y.get=function(){return 1};dd.Z.get=function(){return 2};dd.M.get=function(){return 3};Ln.prototype.setOrdinate=function(e,t,n){};Ln.prototype.size=function(){};Ln.prototype.getOrdinate=function(e,t){};Ln.prototype.getCoordinate=function(){};Ln.prototype.getCoordinateCopy=function(e){};Ln.prototype.getDimension=function(){};Ln.prototype.getX=function(e){};Ln.prototype.clone=function(){};Ln.prototype.expandEnvelope=function(e){};Ln.prototype.copy=function(){};Ln.prototype.getY=function(e){};Ln.prototype.toCoordinateArray=function(){};Ln.prototype.interfaces_=function(){return[vg]};Ln.prototype.getClass=function(){return Ln};Object.defineProperties(Ln,dd);var xx=function(){},sp=function(e){function t(){e.call(this,"Projective point not representable on the Cartesian plane.")}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(xx),Cr=function(){};Cr.arraycopy=function(e,t,n,i,r){for(var u=0,p=t;pe._minx?this._minx:e._minx,n=this._miny>e._miny?this._miny:e._miny,i=this._maxx=this._minx&&t.getMaxX()<=this._maxx&&t.getMinY()>=this._miny&&t.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&i>=this._miny&&i<=this._maxy}};Re.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Re){var e=arguments[0];return this.isNull()||e.isNull()?!1:!(e._minx>this._maxx||e._maxxthis._maxy||e._maxythis._maxx||nthis._maxy||ithis._maxx&&(this._maxx=t._maxx),t._minythis._maxy&&(this._maxy=t._maxy))}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=i,this._maxy=i):(nthis._maxx&&(this._maxx=n),ithis._maxy&&(this._maxy=i))}};Re.prototype.minExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return et._minx?1:this._minyt._miny?1:this._maxxt._maxx?1:this._maxyt._maxy?1:0};Re.prototype.translate=function(e,t){if(this.isNull())return null;this.init(this.getMinX()+e,this.getMaxX()+e,this.getMinY()+t,this.getMaxY()+t)};Re.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Re.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Re.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Re.prototype.maxExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return e>t?e:t};Re.prototype.expandBy=function(){if(arguments.length===1){var e=arguments[0];this.expandBy(e,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=t,this._maxx+=t,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Re.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Re){var e=arguments[0];return this.covers(e)}else if(arguments[0]instanceof Dt){var t=arguments[0];return this.covers(t)}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];return this.covers(n,i)}};Re.prototype.centre=function(){return this.isNull()?null:new Dt((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Re.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Dt){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof Re){var t=arguments[0];this._minx=t._minx,this._maxx=t._maxx,this._miny=t._miny,this._maxy=t._maxy}}else if(arguments.length===2){var n=arguments[0],i=arguments[1];this.init(n.x,i.x,n.y,i.y)}else if(arguments.length===4){var r=arguments[0],u=arguments[1],p=arguments[2],a=arguments[3];re._maxx&&(t=this._minx-e._maxx);var n=0;return this._maxye._maxy&&(n=this._miny-e._maxy),t===0?n:n===0?t:Math.sqrt(t*t+n*n)};Re.prototype.hashCode=function(){var e=17;return e=37*e+Dt.hashCode(this._minx),e=37*e+Dt.hashCode(this._maxx),e=37*e+Dt.hashCode(this._miny),e=37*e+Dt.hashCode(this._maxy),e};Re.prototype.interfaces_=function(){return[vs,bs]};Re.prototype.getClass=function(){return Re};Re.intersects=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2];return n.x>=(e.xt.x?e.x:t.x)&&n.y>=(e.yt.y?e.y:t.y)}else if(arguments.length===4){var i=arguments[0],r=arguments[1],u=arguments[2],p=arguments[3],a=Math.min(u.x,p.x),_=Math.max(u.x,p.x),x=Math.min(i.x,r.x),S=Math.max(i.x,r.x);return!(x>_||S_)||Sn?(this._intLineIndex[e][0]=0,this._intLineIndex[e][1]=1):(this._intLineIndex[e][0]=1,this._intLineIndex[e][1]=0)}};_i.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};_i.prototype.setPrecisionModel=function(e){this._precisionModel=e};_i.prototype.isInteriorIntersection=function(){var e=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var t=arguments[0],n=0;nr?u=i:u=r;else{var p=Math.abs(e.x-t.x),a=Math.abs(e.y-t.y);i>r?u=p:u=a,u===0&&!e.equals(t)&&(u=Math.max(p,a))}return un.isTrue(!(u===0&&!e.equals(t)),"Bad distance calculation"),u};_i.nonRobustComputeEdgeDistance=function(e,t,n){var i=e.x-t.x,r=e.y-t.y,u=Math.sqrt(i*i+r*r);return un.isTrue(!(u===0&&!e.equals(t)),"Invalid distance calculation"),u};Dc.DONT_INTERSECT.get=function(){return 0};Dc.DO_INTERSECT.get=function(){return 1};Dc.COLLINEAR.get=function(){return 2};Dc.NO_INTERSECTION.get=function(){return 0};Dc.POINT_INTERSECTION.get=function(){return 1};Dc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(_i,Dc);var Wu=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isInSegmentEnvelopes=function(n){var i=new Re(this._inputLines[0][0],this._inputLines[0][1]),r=new Re(this._inputLines[1][0],this._inputLines[1][1]);return i.contains(n)&&r.contains(n)},t.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],i=arguments[1],r=arguments[2];if(this._isProper=!1,Re.intersects(i,r,n)&&ve.orientationIndex(i,r,n)===0&&ve.orientationIndex(r,i,n)===0)return this._isProper=!0,(n.equals(i)||n.equals(r))&&(this._isProper=!1),this._result=e.POINT_INTERSECTION,null;this._result=e.NO_INTERSECTION}else return e.prototype.computeIntersection.apply(this,arguments)},t.prototype.normalizeToMinimum=function(n,i,r,u,p){p.x=this.smallestInAbsValue(n.x,i.x,r.x,u.x),p.y=this.smallestInAbsValue(n.y,i.y,r.y,u.y),n.x-=p.x,n.y-=p.y,i.x-=p.x,i.y-=p.y,r.x-=p.x,r.y-=p.y,u.x-=p.x,u.y-=p.y},t.prototype.safeHCoordinateIntersection=function(n,i,r,u){var p=null;try{p=Ps.intersection(n,i,r,u)}catch(a){if(a instanceof sp)p=t.nearestEndpoint(n,i,r,u);else throw a}finally{}return p},t.prototype.intersection=function(n,i,r,u){var p=this.intersectionWithNormalization(n,i,r,u);return this.isInSegmentEnvelopes(p)||(p=new Dt(t.nearestEndpoint(n,i,r,u))),this._precisionModel!==null&&this._precisionModel.makePrecise(p),p},t.prototype.smallestInAbsValue=function(n,i,r,u){var p=n,a=Math.abs(p);return Math.abs(i)1e-4&&Cr.out.println("Distance = "+p.distance(a))},t.prototype.intersectionWithNormalization=function(n,i,r,u){var p=new Dt(n),a=new Dt(i),_=new Dt(r),x=new Dt(u),S=new Dt;this.normalizeToEnvCentre(p,a,_,x,S);var L=this.safeHCoordinateIntersection(p,a,_,x);return L.x+=S.x,L.y+=S.y,L},t.prototype.computeCollinearIntersection=function(n,i,r,u){var p=Re.intersects(n,i,r),a=Re.intersects(n,i,u),_=Re.intersects(r,u,n),x=Re.intersects(r,u,i);return p&&a?(this._intPt[0]=r,this._intPt[1]=u,e.COLLINEAR_INTERSECTION):_&&x?(this._intPt[0]=n,this._intPt[1]=i,e.COLLINEAR_INTERSECTION):p&&_?(this._intPt[0]=r,this._intPt[1]=n,r.equals(n)&&!a&&!x?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):p&&x?(this._intPt[0]=r,this._intPt[1]=i,r.equals(i)&&!a&&!_?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):a&&_?(this._intPt[0]=u,this._intPt[1]=n,u.equals(n)&&!p&&!x?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):a&&x?(this._intPt[0]=u,this._intPt[1]=i,u.equals(i)&&!p&&!_?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):e.NO_INTERSECTION},t.prototype.normalizeToEnvCentre=function(n,i,r,u,p){var a=n.xi.x?n.x:i.x,S=n.y>i.y?n.y:i.y,L=r.xu.x?r.x:u.x,O=r.y>u.y?r.y:u.y,Z=a>L?a:L,G=xA?_:A,V=S0&&a>0||p<0&&a<0)return e.NO_INTERSECTION;var _=ve.orientationIndex(r,u,n),x=ve.orientationIndex(r,u,i);if(_>0&&x>0||_<0&&x<0)return e.NO_INTERSECTION;var S=p===0&&a===0&&_===0&&x===0;return S?this.computeCollinearIntersection(n,i,r,u):(p===0||a===0||_===0||x===0?(this._isProper=!1,n.equals2D(r)||n.equals2D(u)?this._intPt[0]=n:i.equals2D(r)||i.equals2D(u)?this._intPt[0]=i:p===0?this._intPt[0]=new Dt(r):a===0?this._intPt[0]=new Dt(u):_===0?this._intPt[0]=new Dt(n):x===0&&(this._intPt[0]=new Dt(i))):(this._isProper=!0,this._intPt[0]=this.intersection(n,i,r,u)),e.POINT_INTERSECTION)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.nearestEndpoint=function(n,i,r,u){var p=n,a=ve.distancePointLine(n,r,u),_=ve.distancePointLine(i,r,u);return _0?n>0?-r:r:n>0?r:-r;if(t===0||n===0)return i>0?e>0?r:-r:e>0?-r:r;if(t>0?i>0?t<=i||(r=-r,u=e,e=n,n=u,u=t,t=i,i=u):t<=-i?(r=-r,n=-n,i=-i):(u=e,e=-n,n=u,u=t,t=-i,i=u):i>0?-t<=i?(r=-r,e=-e,t=-t):(u=-e,e=n,n=u,u=-t,t=i,i=u):t>=i?(e=-e,t=-t,n=-n,i=-i):(r=-r,u=-e,e=-n,n=u,u=-t,t=-i,i=u),e>0)if(n>0){if(!(e<=n))return r}else return r;else{if(n>0)return-r;if(e>=n)r=-r,e=-e,n=-n;else return-r}for(;;){if(p=Math.floor(n/e),n=n-p*e,i=i-p*t,i<0)return-r;if(i>t)return r;if(e>n+n){if(ti+i)return-r;n=e-n,i=t-i,r=-r}if(i===0)return n===0?0:-r;if(n===0||(p=Math.floor(e/n),e=e-p*n,t=t-p*i,t<0))return r;if(t>i)return-r;if(n>e+e){if(it+t)return r;e=n-e,t=i-t,r=-r}if(t===0)return e===0?0:r;if(e===0)return-r}};var oa=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var e=arguments[0];this._p=e};oa.prototype.countSegment=function(e,t){if(e.xi&&(n=t.x,i=e.x),this._p.x>=n&&this._p.x<=i&&(this._isPointOnSegment=!0),null}if(e.y>this._p.y&&t.y<=this._p.y||t.y>this._p.y&&e.y<=this._p.y){var r=e.x-this._p.x,u=e.y-this._p.y,p=t.x-this._p.x,a=t.y-this._p.y,_=bc.signOfDet2x2(r,u,p,a);if(_===0)return this._isPointOnSegment=!0,null;a0&&this._crossingCount++}};oa.prototype.isPointInPolygon=function(){return this.getLocation()!==zt.EXTERIOR};oa.prototype.getLocation=function(){return this._isPointOnSegment?zt.BOUNDARY:this._crossingCount%2===1?zt.INTERIOR:zt.EXTERIOR};oa.prototype.isOnSegment=function(){return this._isPointOnSegment};oa.prototype.interfaces_=function(){return[]};oa.prototype.getClass=function(){return oa};oa.locatePointInRing=function(){if(arguments[0]instanceof Dt&&Ze(arguments[1],Ln)){for(var e=arguments[0],t=arguments[1],n=new oa(e),i=new Dt,r=new Dt,u=1;u1||_<0||_>1)&&(r=!0)}}return r?Ho.min(ve.distancePointLine(e,n,i),ve.distancePointLine(t,n,i),ve.distancePointLine(n,e,t),ve.distancePointLine(i,e,t)):0};ve.isPointInRing=function(e,t){return ve.locatePointInRing(e,t)!==zt.EXTERIOR};ve.computeLength=function(e){var t=e.size();if(t<=1)return 0;var n=0,i=new Dt;e.getCoordinate(0,i);for(var r=i.x,u=i.y,p=1;pn.y&&(n=u,i=r)}var p=i;do p=p-1,p<0&&(p=t);while(e[p].equals2D(n)&&p!==i);var a=i;do a=(a+1)%t;while(e[a].equals2D(n)&&a!==i);var _=e[p],x=e[a];if(_.equals2D(n)||x.equals2D(n)||_.equals2D(x))return!1;var S=ve.computeOrientation(_,n,x),L=!1;return S===0?L=_.x>x.x:L=S>0,L};ve.locatePointInRing=function(e,t){return oa.locatePointInRing(e,t)};ve.distancePointLinePerpendicular=function(e,t,n){var i=(n.x-t.x)*(n.x-t.x)+(n.y-t.y)*(n.y-t.y),r=((t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y))/i;return Math.abs(r)*Math.sqrt(i)};ve.computeOrientation=function(e,t,n){return ve.orientationIndex(e,t,n)};ve.distancePointLine=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];if(t.length===0)throw new fi("Line array must contain at least one vertex");for(var n=e.distance(t[0]),i=0;i=1)return u.distance(a);var S=((p.y-u.y)*(a.x-p.x)-(p.x-u.x)*(a.y-p.y))/_;return Math.abs(S)*Math.sqrt(_)}};ve.isOnLine=function(e,t){for(var n=new Wu,i=1;i0};zh.prototype.interfaces_=function(){return[gs]};zh.prototype.getClass=function(){return zh};var Fh=function(){};Fh.prototype.isInBoundary=function(e){return e>1};Fh.prototype.interfaces_=function(){return[gs]};Fh.prototype.getClass=function(){return Fh};var Bh=function(){};Bh.prototype.isInBoundary=function(e){return e===1};Bh.prototype.interfaces_=function(){return[gs]};Bh.prototype.getClass=function(){return Bh};var Hi=function(){};Hi.prototype.add=function(){};Hi.prototype.addAll=function(){};Hi.prototype.isEmpty=function(){};Hi.prototype.iterator=function(){};Hi.prototype.size=function(){};Hi.prototype.toArray=function(){};Hi.prototype.remove=function(){};function ky(e){this.message=e||""}ky.prototype=new Error;ky.prototype.name="IndexOutOfBoundsException";var ap=function(){};ap.prototype.hasNext=function(){};ap.prototype.next=function(){};ap.prototype.remove=function(){};var As=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(){},t.prototype.set=function(){},t.prototype.isEmpty=function(){},t}(Hi);function lp(e){this.message=e||""}lp.prototype=new Error;lp.prototype.name="NoSuchElementException";var ce=function(e){function t(){e.call(this),this.array_=[],arguments[0]instanceof Hi&&this.addAll(arguments[0])}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.ensureCapacity=function(){},t.prototype.interfaces_=function(){return[e,Hi]},t.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},t.prototype.clear=function(){this.array_=[]},t.prototype.addAll=function(n){for(var i=this,r=n.iterator();r.hasNext();)i.add(r.next());return!0},t.prototype.set=function(n,i){var r=this.array_[n];return this.array_[n]=i,r},t.prototype.iterator=function(){return new yC(this)},t.prototype.get=function(n){if(n<0||n>=this.size())throw new ky;return this.array_[n]},t.prototype.isEmpty=function(){return this.array_.length===0},t.prototype.size=function(){return this.array_.length},t.prototype.toArray=function(){for(var n=this,i=[],r=0,u=this.array_.length;r=1){var x=this.get(this.size()-1);if(x.equals2D(a))return null}e.prototype.add.call(this,a)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],L=arguments[1];return this.add(S,L),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var A=arguments[0],N=arguments[1],O=arguments[2];if(O)for(var Z=0;Z=0;G--)i.add(A[G],N);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Dt){var K=arguments[0],V=arguments[1],H=arguments[2];if(!H){var Q=this.size();if(Q>0){if(K>0){var it=this.get(K-1);if(it.equals2D(V))return null}if(KMt&&(xt=-1);for(var yt=ut;yt!==Mt;yt+=xt)i.add(ft[yt],dt);return!0}},t.prototype.closeRing=function(){this.size()>0&&this.add(new Dt(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return 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r=_n.increasingDirection(n),u=_n.increasingDirection(i),p=r>0?0:n.length-1,a=u>0?0:n.length-1,_=0;_0)t=t.right;else return t.value}return null};Vr.prototype.put=function(e,t){if(this.root_===null)return this.root_={key:e,value:t,left:null,right:null,parent:null,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,i,r;do if(i=n,r=e.compareTo(n.key),r<0)n=n.left;else if(r>0)n=n.right;else{var u=n.value;return n.value=t,u}while(n!==null);var p={key:e,left:null,right:null,value:t,parent:i,color:ul,getValue:function(){return this.value},getKey:function(){return this.key}};return r<0?i.left=p:i.right=p,this.fixAfterInsertion(p),this.size_++,null};Vr.prototype.fixAfterInsertion=function(e){var t=this;for(e.color=Cu;e!=null&&e!==this.root_&&e.parent.color===Cu;)if($n(e)===X_($n($n(e)))){var n=m1($n($n(e)));d1(n)===Cu?(rl($n(e),ul),rl(n,ul),rl($n($n(e)),Cu),e=$n($n(e))):(e===m1($n(e))&&(e=$n(e),t.rotateLeft(e)),rl($n(e),ul),rl($n($n(e)),Cu),t.rotateRight($n($n(e))))}else{var i=X_($n($n(e)));d1(i)===Cu?(rl($n(e),ul),rl(i,ul),rl($n($n(e)),Cu),e=$n($n(e))):(e===X_($n(e))&&(e=$n(e),t.rotateRight(e)),rl($n(e),ul),rl($n($n(e)),Cu),t.rotateLeft($n($n(e))))}this.root_.color=ul};Vr.prototype.values=function(){var e=new ce,t=this.getFirstEntry();if(t!==null)for(e.add(t.value);(t=Vr.successor(t))!==null;)e.add(t.value);return e};Vr.prototype.entrySet=function(){var e=new Ny,t=this.getFirstEntry();if(t!==null)for(e.add(t);(t=Vr.successor(t))!==null;)e.add(t);return e};Vr.prototype.rotateLeft=function(e){if(e!=null){var t=e.right;e.right=t.left,t.left!=null&&(t.left.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.left===e?e.parent.left=t:e.parent.right=t,t.left=e,e.parent=t}};Vr.prototype.rotateRight=function(e){if(e!=null){var t=e.left;e.left=t.right,t.right!=null&&(t.right.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.right===e?e.parent.right=t:e.parent.left=t,t.right=e,e.parent=t}};Vr.prototype.getFirstEntry=function(){var e=this.root_;if(e!=null)for(;e.left!=null;)e=e.left;return e};Vr.successor=function(e){if(e===null)return null;if(e.right!==null){for(var t=e.right;t.left!==null;)t=t.left;return t}else{for(var n=e.parent,i=e;n!==null&&i===n.right;)i=n,n=n.parent;return n}};Vr.prototype.size=function(){return this.size_};var Hf=function(){};Hf.prototype.interfaces_=function(){return[]};Hf.prototype.getClass=function(){return Hf};function Sx(){}Sx.prototype=new wg;function ua(){this.array_=[],arguments[0]instanceof Hi&&this.addAll(arguments[0])}ua.prototype=new Sx;ua.prototype.contains=function(e){for(var t=this,n=0,i=this.array_.length;n=0;){var p=r.substring(0,u);i.add(p),r=r.substring(u+n),u=r.indexOf(t)}r.length>0&&i.add(r);for(var a=new Array(i.size()).fill(null),_=0;_0)for(var 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1},t.prototype.getLength=function(){return ve.computeLength(this._points)},t.prototype.getNumPoints=function(){return this._points.size()},t.prototype.reverse=function(){var i=this._points.copy();Di.reverse(i);var r=this.getFactory().createLineString(i);return r},t.prototype.compareToSameClass=function(){var i=this;if(arguments.length===1){for(var r=arguments[0],u=r,p=0,a=0;p= 2)");this._points=i},t.prototype.isCoordinate=function(i){for(var r=this,u=0;u=1&&this.getCoordinateSequence().size()= 4)")},t.prototype.getGeometryType=function(){return"LinearRing"},t.prototype.copy=function(){return new t(this._points.copy(),this._factory)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(t,n),t}(Ti),Oa=function(e){function t(){e.apply(this,arguments)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var n={serialVersionUID:{configurable:!0}};return t.prototype.getSortIndex=function(){return qe.SORTINDEX_MULTIPOLYGON},t.prototype.equalsExact=function(){if(arguments.length===2){var i=arguments[0],r=arguments[1];return this.isEquivalentClass(i)?e.prototype.equalsExact.call(this,i,r):!1}else return e.prototype.equalsExact.apply(this,arguments)},t.prototype.getBoundaryDimension=function(){return 1},t.prototype.getDimension=function(){return 2},t.prototype.reverse=function(){for(var i=this,r=this._geometries.length,u=new Array(r).fill(null),p=0;p0?t.createPoint(n[0]):t.createPoint():e};Jf.prototype.interfaces_=function(){return[_s.GeometryEditorOperation]};Jf.prototype.getClass=function(){return Jf};var Qf=function(){};Qf.prototype.edit=function(e,t){return e instanceof Ba?t.createLinearRing(this.edit(e.getCoordinateSequence(),e)):e instanceof Ti?t.createLineString(this.edit(e.getCoordinateSequence(),e)):e instanceof Mo?t.createPoint(this.edit(e.getCoordinateSequence(),e)):e};Qf.prototype.interfaces_=function(){return[_s.GeometryEditorOperation]};Qf.prototype.getClass=function(){return Qf};var ki=function(){var e=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 t=arguments[0];this._coordinates=new Array(t).fill(null);for(var n=0;n0){var t=new ba(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var n=1;n3&&(i=3),i<2?new ki(n):new ki(n,i)}};Va.prototype.interfaces_=function(){return[Rh,bs]};Va.prototype.getClass=function(){return Va};Va.instance=function(){return Va.instanceObject};Ry.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Ry.instanceObject.get=function(){return new Va};Object.defineProperties(Va,Ry);var Ix=function(e){function t(){e.call(this),this.map_=new Map}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(n){return this.map_.get(n)||null},t.prototype.put=function(n,i){return this.map_.set(n,i),i},t.prototype.values=function(){for(var n=new ce,i=this.map_.values(),r=i.next();!r.done;)n.add(r.value),r=i.next();return n},t.prototype.entrySet=function(){var n=new Ny;return this.map_.entries().forEach(function(i){return n.add(i)}),n},t.prototype.size=function(){return this.map_.size()},t}(Oc),Dn=function e(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=e.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof ha){var t=arguments[0];this._modelType=t,t===e.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=e.FIXED,this.setScale(n)}else if(arguments[0]instanceof e){var i=arguments[0];this._modelType=i._modelType,this._scale=i._scale}}},Oy={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Dn.prototype.equals=function(e){if(!(e instanceof Dn))return!1;var t=e;return this._modelType===t._modelType&&this._scale===t._scale};Dn.prototype.compareTo=function(e){var t=e,n=this.getMaximumSignificantDigits(),i=t.getMaximumSignificantDigits();return new la(n).compareTo(new la(i))};Dn.prototype.getScale=function(){return this._scale};Dn.prototype.isFloating=function(){return this._modelType===Dn.FLOATING||this._modelType===Dn.FLOATING_SINGLE};Dn.prototype.getType=function(){return this._modelType};Dn.prototype.toString=function(){var e="UNKNOWN";return this._modelType===Dn.FLOATING?e="Floating":this._modelType===Dn.FLOATING_SINGLE?e="Floating-Single":this._modelType===Dn.FIXED&&(e="Fixed (Scale="+this.getScale()+")"),e};Dn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var e=arguments[0];if($e.isNaN(e))return 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e(t){this._name=t||null,e.nameToTypeMap.put(t,this)},zy={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};ha.prototype.readResolve=function(){return ha.nameToTypeMap.get(this._name)};ha.prototype.toString=function(){return this._name};ha.prototype.interfaces_=function(){return[bs]};ha.prototype.getClass=function(){return ha};zy.serialVersionUID.get=function(){return-552860263173159e4};zy.nameToTypeMap.get=function(){return new Ix};Object.defineProperties(ha,zy);Dn.Type=ha;Dn.FIXED=new ha("FIXED");Dn.FLOATING=new ha("FLOATING");Dn.FLOATING_SINGLE=new ha("FLOATING SINGLE");var gn=function e(){this._precisionModel=new Dn,this._SRID=0,this._coordinateSequenceFactory=e.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Ze(arguments[0],Rh)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Dn&&(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]))},Cx={serialVersionUID:{configurable:!0}};gn.prototype.toGeometry=function(e){return e.isNull()?this.createPoint(null):e.getMinX()===e.getMaxX()&&e.getMinY()===e.getMaxY()?this.createPoint(new Dt(e.getMinX(),e.getMinY())):e.getMinX()===e.getMaxX()||e.getMinY()===e.getMaxY()?this.createLineString([new Dt(e.getMinX(),e.getMinY()),new Dt(e.getMaxX(),e.getMaxY())]):this.createPolygon(this.createLinearRing([new Dt(e.getMinX(),e.getMinY()),new Dt(e.getMinX(),e.getMaxY()),new Dt(e.getMaxX(),e.getMaxY()),new Dt(e.getMaxX(),e.getMinY()),new Dt(e.getMinX(),e.getMinY())]),null)};gn.prototype.createLineString=function(e){if(e){if(e instanceof Array)return new Ti(this.getCoordinateSequenceFactory().create(e),this);if(Ze(e,Ln))return new Ti(e,this)}else return new Ti(this.getCoordinateSequenceFactory().create([]),this)};gn.prototype.createMultiLineString=function(){if(arguments.length===0)return new zu(null,this);if(arguments.length===1){var e=arguments[0];return new zu(e,this)}};gn.prototype.buildGeometry=function(e){for(var t=null,n=!1,i=!1,r=e.iterator();r.hasNext();){var u=r.next(),p=u.getClass();t===null&&(t=p),p!==t&&(n=!0),u.isGeometryCollectionOrDerived()&&(i=!0)}if(t===null)return this.createGeometryCollection();if(n||i)return this.createGeometryCollection(gn.toGeometryArray(e));var a=e.iterator().next(),_=e.size()>1;if(_){if(a instanceof $i)return this.createMultiPolygon(gn.toPolygonArray(e));if(a instanceof Ti)return this.createMultiLineString(gn.toLineStringArray(e));if(a instanceof Mo)return this.createMultiPoint(gn.toPointArray(e));un.shouldNeverReachHere("Unhandled class: "+a.getClass().getName())}return a};gn.prototype.createMultiPointFromCoords=function(e){return this.createMultiPoint(e!==null?this.getCoordinateSequenceFactory().create(e):null)};gn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Dt){var e=arguments[0];return this.createPoint(e!==null?this.getCoordinateSequenceFactory().create([e]):null)}else if(Ze(arguments[0],Ln)){var t=arguments[0];return new Mo(t,this)}}};gn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};gn.prototype.createPolygon=function(){if(arguments.length===0)return new $i(null,null,this);if(arguments.length===1){if(Ze(arguments[0],Ln)){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Array){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Ba){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var i=arguments[0],r=arguments[1];return new $i(i,r,this)}};gn.prototype.getSRID=function(){return this._SRID};gn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new to(null,this);if(arguments.length===1){var e=arguments[0];return new to(e,this)}};gn.prototype.createGeometry=function(e){var t=new _s(this);return t.edit(e,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};gn.prototype.getPrecisionModel=function(){return this._precisionModel};gn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return this.createLinearRing(e!==null?this.getCoordinateSequenceFactory().create(e):null)}else if(Ze(arguments[0],Ln)){var t=arguments[0];return new Ba(t,this)}}};gn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new Oa(null,this);if(arguments.length===1){var e=arguments[0];return new Oa(e,this)}};gn.prototype.createMultiPoint=function(){var e=this;if(arguments.length===0)return new Uh(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return new Uh(t,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Ze(arguments[0],Ln)){var i=arguments[0];if(i===null)return this.createMultiPoint(new Array(0).fill(null));for(var r=new Array(i.size()).fill(null),u=0;u=this.size())throw new Error;return this.array_[e]};xa.prototype.push=function(e){return this.array_.push(e),e};xa.prototype.pop=function(e){if(this.array_.length===0)throw new Tg;return this.array_.pop()};xa.prototype.peek=function(){if(this.array_.length===0)throw new Tg;return this.array_[this.array_.length-1]};xa.prototype.empty=function(){return this.array_.length===0};xa.prototype.isEmpty=function(){return this.empty()};xa.prototype.search=function(e){return this.array_.indexOf(e)};xa.prototype.size=function(){return this.array_.length};xa.prototype.toArray=function(){for(var e=this,t=[],n=0,i=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&i===ve.CLOCKWISE)&&(r=!0),r&&(this._minIndex=this._minIndex-1)};pa.prototype.getRightmostSideOfSegment=function(e,t){var n=e.getEdge(),i=n.getCoordinates();if(t<0||t+1>=i.length||i[t].y===i[t+1].y)return-1;var r=re.LEFT;return i[t].yt._minCoord.x)&&(t._minDe=e,t._minIndex=i,t._minCoord=n[i])};pa.prototype.findRightmostEdgeAtNode=function(){var e=this._minDe.getNode(),t=e.getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};pa.prototype.findEdge=function(e){for(var t=this,n=e.iterator();n.hasNext();){var i=n.next();i.isForward()&&t.checkForRightmostCoordinate(i)}un.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 r=this.getRightmostSide(this._minDe,this._minIndex);r===re.LEFT&&(this._orientedDe=this._minDe.getSym())};pa.prototype.interfaces_=function(){return[]};pa.prototype.getClass=function(){return pa};var ml=function(e){function t(n,i){e.call(this,t.msgWithCoord(n,i)),this.pt=i?new Dt(i):null,this.name="TopologyException"}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getCoordinate=function(){return this.pt},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.msgWithCoord=function(n,i){return i?n:n+" [ "+i+" ]"},t}(fl),Lg=function(){this.array_=[]};Lg.prototype.addLast=function(e){this.array_.push(e)};Lg.prototype.removeFirst=function(){return this.array_.shift()};Lg.prototype.isEmpty=function(){return this.array_.length===0};var eo=function(){this._finder=null,this._dirEdgeList=new ce,this._nodes=new ce,this._rightMostCoord=null,this._env=null,this._finder=new pa};eo.prototype.clearVisitedEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.setVisited(!1)}};eo.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};eo.prototype.computeNodeDepth=function(e){for(var t=this,n=null,i=e.getEdges().iterator();i.hasNext();){var r=i.next();if(r.isVisited()||r.getSym().isVisited()){n=r;break}}if(n===null)throw new ml("unable to find edge to compute depths at "+e.getCoordinate());e.getEdges().computeDepths(n);for(var u=e.getEdges().iterator();u.hasNext();){var p=u.next();p.setVisited(!0),t.copySymDepths(p)}};eo.prototype.computeDepth=function(e){this.clearVisitedEdges();var t=this._finder.getEdge();t.setEdgeDepths(re.RIGHT,e),this.copySymDepths(t),this.computeDepths(t)};eo.prototype.create=function(e){this.addReachable(e),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};eo.prototype.findResultEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.getDepth(re.RIGHT)>=1&&t.getDepth(re.LEFT)<=0&&!t.isInteriorAreaEdge()&&t.setInResult(!0)}};eo.prototype.computeDepths=function(e){var t=this,n=new Ny,i=new Lg,r=e.getNode();for(i.addLast(r),n.add(r),e.setVisited(!0);!i.isEmpty();){var u=i.removeFirst();n.add(u),t.computeNodeDepth(u);for(var p=u.getEdges().iterator();p.hasNext();){var a=p.next(),_=a.getSym();if(!_.isVisited()){var x=_.getNode();n.contains(x)||(i.addLast(x),n.add(x))}}}};eo.prototype.compareTo=function(e){var t=e;return this._rightMostCoord.xt._rightMostCoord.x?1:0};eo.prototype.getEnvelope=function(){if(this._env===null){for(var e=new Re,t=this._dirEdgeList.iterator();t.hasNext();)for(var n=t.next(),i=n.getEdge().getCoordinates(),r=0;rthis.location.length){var n=new Array(3).fill(null);n[re.ON]=this.location[re.ON],n[re.LEFT]=zt.NONE,n[re.RIGHT]=zt.NONE,this.location=n}for(var i=0;i1&&e.append(zt.toLocationSymbol(this.location[re.LEFT])),e.append(zt.toLocationSymbol(this.location[re.ON])),this.location.length>1&&e.append(zt.toLocationSymbol(this.location[re.RIGHT])),e.toString()};ti.prototype.setLocations=function(e,t,n){this.location[re.ON]=e,this.location[re.LEFT]=t,this.location[re.RIGHT]=n};ti.prototype.get=function(e){return e1};ti.prototype.isAnyNull=function(){for(var e=this,t=0;te._maxNodeDegree&&(e._maxNodeDegree=i),t=e.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2};ji.prototype.addPoints=function(e,t,n){var i=this,r=e.getCoordinates();if(t){var u=1;n&&(u=0);for(var p=u;p=0;_--)i._pts.add(r[_])}};ji.prototype.isHole=function(){return this._isHole};ji.prototype.setInResult=function(){var e=this._startDe;do e.getEdge().setInResult(!0),e=e.getNext();while(e!==this._startDe)};ji.prototype.containsPoint=function(e){var t=this.getLinearRing(),n=t.getEnvelopeInternal();if(!n.contains(e)||!ve.isPointInRing(e,t.getCoordinates()))return!1;for(var i=this._holes.iterator();i.hasNext();){var r=i.next();if(r.containsPoint(e))return!1}return!0};ji.prototype.addHole=function(e){this._holes.add(e)};ji.prototype.isShell=function(){return this._shell===null};ji.prototype.getLabel=function(){return this._label};ji.prototype.getEdges=function(){return this._edges};ji.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};ji.prototype.getShell=function(){return this._shell};ji.prototype.mergeLabel=function(){if(arguments.length===1){var e=arguments[0];this.mergeLabel(e,0),this.mergeLabel(e,1)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],i=t.getLocation(n,re.RIGHT);if(i===zt.NONE)return null;if(this._label.getLocation(n)===zt.NONE)return this._label.setLocation(n,i),null}};ji.prototype.setShell=function(e){this._shell=e,e!==null&&e.addHole(this)};ji.prototype.toPolygon=function(e){for(var t=this,n=new Array(this._holes.size()).fill(null),i=0;i=2,"found partial label"),this.computeIM(e)};Yo.prototype.isInResult=function(){return this._isInResult};Yo.prototype.isVisited=function(){return this._isVisited};Yo.prototype.interfaces_=function(){return[]};Yo.prototype.getClass=function(){return Yo};var Mg=function(e){function t(){e.call(this),this._coord=null,this._edges=null;var n=arguments[0],i=arguments[1];this._coord=n,this._edges=i,this._label=new Vn(0,zt.NONE)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var i=n.next();if(i.getEdge().isInResult())return!0}return!1},t.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},t.prototype.getCoordinate=function(){return this._coord},t.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},t.prototype.computeIM=function(n){},t.prototype.computeMergedLocation=function(n,i){var r=zt.NONE;if(r=this._label.getLocation(i),!n.isNull(i)){var u=n.getLocation(i);r!==zt.BOUNDARY&&(r=u)}return r},t.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],i=arguments[1];this._label===null?this._label=new Vn(n,i):this._label.setLocation(n,i)}else return e.prototype.setLabel.apply(this,arguments)},t.prototype.getEdges=function(){return this._edges},t.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof t){var i=arguments[0];this.mergeLabel(i._label)}else if(arguments[0]instanceof Vn)for(var r=arguments[0],u=0;u<2;u++){var p=n.computeMergedLocation(r,u),a=n._label.getLocation(u);a===zt.NONE&&n._label.setLocation(u,p)}},t.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},t.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var i=zt.NONE;this._label!==null&&(i=this._label.getLocation(n));var r=null;switch(i){case zt.BOUNDARY:r=zt.INTERIOR;break;case zt.INTERIOR:r=zt.BOUNDARY;break;default:r=zt.BOUNDARY;break}this._label.setLocation(n,r)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Yo),fa=function(){this.nodeMap=new Vr,this.nodeFact=null;var e=arguments[0];this.nodeFact=e};fa.prototype.find=function(e){return this.nodeMap.get(e)};fa.prototype.addNode=function(){if(arguments[0]instanceof Dt){var e=arguments[0],t=this.nodeMap.get(e);return t===null&&(t=this.nodeFact.createNode(e),this.nodeMap.put(e,t)),t}else if(arguments[0]instanceof Mg){var n=arguments[0],i=this.nodeMap.get(n.getCoordinate());return i===null?(this.nodeMap.put(n.getCoordinate(),n),n):(i.mergeLabel(n),i)}};fa.prototype.print=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};fa.prototype.iterator=function(){return this.nodeMap.values().iterator()};fa.prototype.values=function(){return this.nodeMap.values()};fa.prototype.getBoundaryNodes=function(e){for(var t=new ce,n=this.iterator();n.hasNext();){var i=n.next();i.getLabel().getLocation(e)===zt.BOUNDARY&&t.add(i)}return t};fa.prototype.add=function(e){var t=e.getCoordinate(),n=this.addNode(t);n.add(e)};fa.prototype.interfaces_=function(){return[]};fa.prototype.getClass=function(){return fa};var Zn=function(){},_d={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(e){return e===Zn.NE||e===Zn.NW};Zn.isOpposite=function(e,t){if(e===t)return!1;var n=(e-t+4)%4;return n===2};Zn.commonHalfPlane=function(e,t){if(e===t)return e;var n=(e-t+4)%4;if(n===2)return-1;var i=et?e:t;return i===0&&r===3?3:i};Zn.isInHalfPlane=function(e,t){return t===Zn.SE?e===Zn.SE||e===Zn.SW:e===t||e===t+1};Zn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var e=arguments[0],t=arguments[1];if(e===0&&t===0)throw new fi("Cannot compute the quadrant for point ( "+e+", "+t+" )");return e>=0?t>=0?Zn.NE:Zn.SE:t>=0?Zn.NW:Zn.SW}else if(arguments[0]instanceof Dt&&arguments[1]instanceof Dt){var n=arguments[0],i=arguments[1];if(i.x===n.x&&i.y===n.y)throw new fi("Cannot compute the quadrant for two identical points "+n);return i.x>=n.x?i.y>=n.y?Zn.NE:Zn.SE:i.y>=n.y?Zn.NW:Zn.SW}};_d.NE.get=function(){return 0};_d.NW.get=function(){return 1};_d.SW.get=function(){return 2};_d.SE.get=function(){return 3};Object.defineProperties(Zn,_d);var Ur=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 e=arguments[0];this._edge=e}else if(arguments.length===3){var t=arguments[0],n=arguments[1],i=arguments[2],r=null;this._edge=t,this.init(n,i),this._label=r}else if(arguments.length===4){var u=arguments[0],p=arguments[1],a=arguments[2],_=arguments[3];this._edge=u,this.init(p,a),this._label=_}};Ur.prototype.compareDirection=function(e){return this._dx===e._dx&&this._dy===e._dy?0:this._quadrant>e._quadrant?1:this._quadrant2){p.linkDirectedEdgesForMinimalEdgeRings();var a=p.buildMinimalRings(),_=i.findShell(a);_!==null?(i.placePolygonHoles(_,a),t.add(_)):n.addAll(a)}else r.add(p)}return r};Po.prototype.containsPoint=function(e){for(var t=this._shellList.iterator();t.hasNext();){var n=t.next();if(n.containsPoint(e))return!0}return!1};Po.prototype.buildMaximalEdgeRings=function(e){for(var t=this,n=new ce,i=e.iterator();i.hasNext();){var r=i.next();if(r.isInResult()&&r.getLabel().isArea()&&r.getEdgeRing()===null){var u=new MC(r,t._geometryFactory);n.add(u),u.setInResult()}}return n};Po.prototype.placePolygonHoles=function(e,t){for(var n=t.iterator();n.hasNext();){var i=n.next();i.isHole()&&i.setShell(e)}};Po.prototype.getPolygons=function(){var e=this.computePolygons(this._shellList);return e};Po.prototype.findEdgeRingContaining=function(e,t){for(var n=e.getLinearRing(),i=n.getEnvelopeInternal(),r=n.getCoordinateN(0),u=null,p=null,a=t.iterator();a.hasNext();){var _=a.next(),x=_.getLinearRing(),S=x.getEnvelopeInternal();u!==null&&(p=u.getLinearRing().getEnvelopeInternal());var L=!1;S.contains(i)&&ve.isPointInRing(r,x.getCoordinates())&&(L=!0),L&&(u===null||p.contains(S))&&(u=_)}return u};Po.prototype.findShell=function(e){for(var t=0,n=null,i=e.iterator();i.hasNext();){var r=i.next();r.isHole()||(n=r,t++)}return un.isTrue(t<=1,"found two shells in MinimalEdgeRing list"),n};Po.prototype.add=function(){if(arguments.length===1){var e=arguments[0];this.add(e.getEdgeEnds(),e.getNodes())}else if(arguments.length===2){var t=arguments[0],n=arguments[1];yi.linkResultDirectedEdges(n);var i=this.buildMaximalEdgeRings(t),r=new ce,u=this.buildMinimalEdgeRings(i,this._shellList,r);this.sortShellsAndHoles(u,this._shellList,r),this.placeFreeHoles(this._shellList,r)}};Po.prototype.interfaces_=function(){return[]};Po.prototype.getClass=function(){return Po};var jh=function(){};jh.prototype.getBounds=function(){};jh.prototype.interfaces_=function(){return[]};jh.prototype.getClass=function(){return jh};var Rs=function(){this._bounds=null,this._item=null;var e=arguments[0],t=arguments[1];this._bounds=e,this._item=t};Rs.prototype.getItem=function(){return this._item};Rs.prototype.getBounds=function(){return this._bounds};Rs.prototype.interfaces_=function(){return[jh,bs]};Rs.prototype.getClass=function(){return Rs};var gl=function(){this._size=null,this._items=null,this._size=0,this._items=new ce,this._items.add(null)};gl.prototype.poll=function(){if(this.isEmpty())return null;var e=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),e};gl.prototype.size=function(){return this._size};gl.prototype.reorder=function(e){for(var t=this,n=null,i=this._items.get(e);e*2<=this._size&&(n=e*2,n!==t._size&&t._items.get(n+1).compareTo(t._items.get(n))<0&&n++,t._items.get(n).compareTo(i)<0);e=n)t._items.set(e,t._items.get(n));this._items.set(e,i)};gl.prototype.clear=function(){this._size=0,this._items.clear()};gl.prototype.isEmpty=function(){return this._size===0};gl.prototype.add=function(e){var t=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,e);e.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)t._items.set(n,t._items.get(Math.trunc(n/2)));this._items.set(n,e)};gl.prototype.interfaces_=function(){return[]};gl.prototype.getClass=function(){return gl};var Kl=function(){};Kl.prototype.visitItem=function(e){};Kl.prototype.interfaces_=function(){return[]};Kl.prototype.getClass=function(){return Kl};var xc=function(){};xc.prototype.insert=function(e,t){};xc.prototype.remove=function(e,t){};xc.prototype.query=function(){};xc.prototype.interfaces_=function(){return[]};xc.prototype.getClass=function(){return xc};var Ji=function(){if(this._childBoundables=new ce,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var e=arguments[0];this._level=e}},Lx={serialVersionUID:{configurable:!0}};Ji.prototype.getLevel=function(){return this._level};Ji.prototype.size=function(){return this._childBoundables.size()};Ji.prototype.getChildBoundables=function(){return this._childBoundables};Ji.prototype.addChildBoundable=function(e){un.isTrue(this._bounds===null),this._childBoundables.add(e)};Ji.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};Ji.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};Ji.prototype.interfaces_=function(){return[jh,bs]};Ji.prototype.getClass=function(){return Ji};Lx.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(Ji,Lx);var Os=function(){};Os.reverseOrder=function(){return{compare:function(e,t){return t.compareTo(e)}}};Os.min=function(e){return Os.sort(e),e.get(0)};Os.sort=function(e,t){var n=e.toArray();t?ku.sort(n,t):ku.sort(n);for(var i=e.iterator(),r=0,u=n.length;rVi.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,e,t),null):(this.expand(this._boundable2,this._boundable1,e,t),null);if(n)return this.expand(this._boundable1,this._boundable2,e,t),null;if(i)return this.expand(this._boundable2,this._boundable1,e,t),null;throw new fi("neither boundable is composite")};Vi.prototype.isLeaves=function(){return!(Vi.isComposite(this._boundable1)||Vi.isComposite(this._boundable2))};Vi.prototype.compareTo=function(e){var t=e;return this._distancet._distance?1:0};Vi.prototype.expand=function(e,t,n,i){for(var r=this,u=e.getChildBoundables(),p=u.iterator();p.hasNext();){var a=p.next(),_=new Vi(a,t,r._itemDistance);_.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},Pg={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};vr.prototype.getNodeCapacity=function(){return this._nodeCapacity};vr.prototype.lastNode=function(e){return e.get(e.size()-1)};vr.prototype.size=function(){var e=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var t=arguments[0],n=0,i=t.getChildBoundables().iterator();i.hasNext();){var r=i.next();r instanceof Ji?n+=e.size(r):r instanceof Rs&&(n+=1)}return n}};vr.prototype.removeItem=function(e,t){for(var n=null,i=e.getChildBoundables().iterator();i.hasNext();){var r=i.next();r instanceof Rs&&r.getItem()===t&&(n=r)}return n!==null?(e.getChildBoundables().remove(n),!0):!1};vr.prototype.itemsTree=function(){var e=this;if(arguments.length===0){this.build();var t=this.itemsTree(this._root);return t===null?new ce:t}else if(arguments.length===1){for(var n=arguments[0],i=new ce,r=n.getChildBoundables().iterator();r.hasNext();){var u=r.next();if(u instanceof Ji){var p=e.itemsTree(u);p!==null&&i.add(p)}else u instanceof Rs?i.add(u.getItem()):un.shouldNeverReachHere()}return i.size()<=0?null:i}};vr.prototype.insert=function(e,t){un.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Rs(e,t))};vr.prototype.boundablesAtLevel=function(){var e=this;if(arguments.length===1){var t=arguments[0],n=new ce;return this.boundablesAtLevel(t,this._root,n),n}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2];if(un.isTrue(i>-2),r.getLevel()===i)return u.add(r),null;for(var p=r.getChildBoundables().iterator();p.hasNext();){var a=p.next();a instanceof Ji?e.boundablesAtLevel(i,a,u):(un.isTrue(a instanceof Rs),i===-1&&u.add(a))}return null}};vr.prototype.query=function(){var e=this;if(arguments.length===1){var t=arguments[0];this.build();var n=new ce;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,n),n}else if(arguments.length===2){var i=arguments[0],r=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),i)&&this.query(i,this._root,r)}else if(arguments.length===3){if(Ze(arguments[2],Kl)&&arguments[0]instanceof Object&&arguments[1]instanceof Ji)for(var u=arguments[0],p=arguments[1],a=arguments[2],_=p.getChildBoundables(),x=0;x<_.size();x++){var S=_.get(x);e.getIntersectsOp().intersects(S.getBounds(),u)&&(S instanceof Ji?e.query(u,S,a):S instanceof Rs?a.visitItem(S.getItem()):un.shouldNeverReachHere())}else if(Ze(arguments[2],As)&&arguments[0]instanceof Object&&arguments[1]instanceof Ji)for(var L=arguments[0],A=arguments[1],N=arguments[2],O=A.getChildBoundables(),Z=0;Zn&&(n=u)}}return n+1}};vr.prototype.createParentBoundables=function(e,t){var n=this;un.isTrue(!e.isEmpty());var i=new ce;i.add(this.createNode(t));var r=new ce(e);Os.sort(r,this.getComparator());for(var u=r.iterator();u.hasNext();){var p=u.next();n.lastNode(i).getChildBoundables().size()===n.getNodeCapacity()&&i.add(n.createNode(t)),n.lastNode(i).addChildBoundable(p)}return i};vr.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};vr.prototype.interfaces_=function(){return[bs]};vr.prototype.getClass=function(){return vr};vr.compareDoubles=function(e,t){return e>t?1:e0);for(var p=new ce,a=0;a0;){var O=N.poll(),Z=O.getDistance();if(Z>=L)break;O.isLeaves()?(L=Z,A=O):O.expandToQueue(N,L)}return[A.getBoundable(0).getItem(),A.getBoundable(1).getItem()]}}else if(arguments.length===3){var G=arguments[0],K=arguments[1],V=arguments[2],H=new Rs(G,K),Q=new Vi(this.getRoot(),H,V);return this.nearestNeighbour(Q)[0]}},t.prototype.interfaces_=function(){return[xc,bs]},t.prototype.getClass=function(){return t},t.centreX=function(i){return t.avg(i.getMinX(),i.getMaxX())},t.avg=function(i,r){return(i+r)/2},t.centreY=function(i){return t.avg(i.getMinY(),i.getMaxY())},n.STRtreeNode.get=function(){return g1},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[Dh]},compare:function(i,r){return e.compareDoubles(t.centreX(i.getBounds()),t.centreX(r.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[Dh]},compare:function(i,r){return e.compareDoubles(t.centreY(i.getBounds()),t.centreY(r.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[e.IntersectsOp]},intersects:function(i,r){return i.intersects(r)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(t,n),t}(vr),g1=function(e){function t(){var n=arguments[0];e.call(this,n)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.computeBounds=function(){for(var n=null,i=this.getChildBoundables().iterator();i.hasNext();){var r=i.next();n===null?n=new Re(r.getBounds()):n.expandToInclude(r.getBounds())}return n},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Ji),ho=function(){};ho.prototype.interfaces_=function(){return[]};ho.prototype.getClass=function(){return ho};ho.relativeSign=function(e,t){return et?1:0};ho.compare=function(e,t,n){if(t.equals2D(n))return 0;var i=ho.relativeSign(t.x,n.x),r=ho.relativeSign(t.y,n.y);switch(e){case 0:return ho.compareValue(i,r);case 1:return ho.compareValue(r,i);case 2:return ho.compareValue(r,-i);case 3:return ho.compareValue(-i,r);case 4:return ho.compareValue(-i,-r);case 5:return ho.compareValue(-r,-i);case 6:return ho.compareValue(-r,i);case 7:return ho.compareValue(i,-r)}return un.shouldNeverReachHere("invalid octant value"),0};ho.compareValue=function(e,t){return e<0?-1:e>0?1:t<0?-1:t>0?1:0};var Jl=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var e=arguments[0],t=arguments[1],n=arguments[2],i=arguments[3];this._segString=e,this.coord=new Dt(t),this.segmentIndex=n,this._segmentOctant=i,this._isInterior=!t.equals2D(e.getCoordinate(n))};Jl.prototype.getCoordinate=function(){return this.coord};Jl.prototype.print=function(e){e.print(this.coord),e.print(" seg # = "+this.segmentIndex)};Jl.prototype.compareTo=function(e){var t=e;return this.segmentIndext.segmentIndex?1:this.coord.equals2D(t.coord)?0:ho.compare(this._segmentOctant,this.coord,t.coord)};Jl.prototype.isEndPoint=function(e){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===e};Jl.prototype.isInterior=function(){return this._isInterior};Jl.prototype.interfaces_=function(){return[vs]};Jl.prototype.getClass=function(){return Jl};var no=function(){this._nodeMap=new Vr,this._edge=null;var e=arguments[0];this._edge=e};no.prototype.getSplitCoordinates=function(){var e=this,t=new md;this.addEndpoints();for(var n=this.iterator(),i=n.next();n.hasNext();){var r=n.next();e.addEdgeCoordinates(i,r,t),i=r}return t.toCoordinateArray()};no.prototype.addCollapsedNodes=function(){var e=this,t=new ce;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var n=t.iterator();n.hasNext();){var i=n.next().intValue();e.add(e._edge.getCoordinate(i),i)}};no.prototype.print=function(e){e.println("Intersections:");for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};no.prototype.findCollapsesFromExistingVertices=function(e){for(var t=this,n=0;n=0?t>=0?n>=i?0:1:n>=i?7:6:t>=0?n>=i?3:2:n>=i?4:5}else if(arguments[0]instanceof Dt&&arguments[1]instanceof Dt){var r=arguments[0],u=arguments[1],p=u.x-r.x,a=u.y-r.y;if(p===0&&a===0)throw new fi("Cannot compute the octant for two identical points "+r);return wc.octant(p,a)}};var Ua=function(){};Ua.prototype.getCoordinates=function(){};Ua.prototype.size=function(){};Ua.prototype.getCoordinate=function(e){};Ua.prototype.isClosed=function(){};Ua.prototype.setData=function(e){};Ua.prototype.getData=function(){};Ua.prototype.interfaces_=function(){return[]};Ua.prototype.getClass=function(){return Ua};var $f=function(){};$f.prototype.addIntersection=function(e,t){};$f.prototype.interfaces_=function(){return[Ua]};$f.prototype.getClass=function(){return $f};var Ri=function(){this._nodeList=new no(this),this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};Ri.prototype.getCoordinates=function(){return this._pts};Ri.prototype.size=function(){return this._pts.length};Ri.prototype.getCoordinate=function(e){return this._pts[e]};Ri.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Ri.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(e),this.getCoordinate(e+1))};Ri.prototype.setData=function(e){this._data=e};Ri.prototype.safeOctant=function(e,t){return e.equals2D(t)?0:wc.octant(e,t)};Ri.prototype.getData=function(){return this._data};Ri.prototype.addIntersection=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];this.addIntersectionNode(e,t)}else if(arguments.length===4){var n=arguments[0],i=arguments[1],r=arguments[3],u=new Dt(n.getIntersection(r));this.addIntersection(u,i)}};Ri.prototype.toString=function(){return Ns.toLineString(new ki(this._pts))};Ri.prototype.getNodeList=function(){return this._nodeList};Ri.prototype.addIntersectionNode=function(e,t){var n=t,i=n+1;if(i=0&&n>=0||t<=0&&n<=0?Math.max(t,n):0}else if(arguments[0]instanceof Dt){var i=arguments[0];return ve.orientationIndex(this.p0,this.p1,i)}};Oe.prototype.toGeometry=function(e){return e.createLineString([this.p0,this.p1])};Oe.prototype.isVertical=function(){return this.p0.x===this.p1.x};Oe.prototype.equals=function(e){if(!(e instanceof Oe))return!1;var t=e;return this.p0.equals(t.p0)&&this.p1.equals(t.p1)};Oe.prototype.intersection=function(e){var t=new Wu;return t.computeIntersection(this.p0,this.p1,e.p0,e.p1),t.hasIntersection()?t.getIntersection(0):null};Oe.prototype.project=function(){if(arguments[0]instanceof Dt){var e=arguments[0];if(e.equals(this.p0)||e.equals(this.p1))return new Dt(e);var t=this.projectionFactor(e),n=new Dt;return n.x=this.p0.x+t*(this.p1.x-this.p0.x),n.y=this.p0.y+t*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Oe){var i=arguments[0],r=this.projectionFactor(i.p0),u=this.projectionFactor(i.p1);if(r>=1&&u>=1||r<=0&&u<=0)return null;var p=this.project(i.p0);r<0&&(p=this.p0),r>1&&(p=this.p1);var a=this.project(i.p1);return u<0&&(a=this.p0),u>1&&(a=this.p1),new Oe(p,a)}};Oe.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Oe.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Oe.prototype.getCoordinate=function(e){return e===0?this.p0:this.p1};Oe.prototype.distancePerpendicular=function(e){return ve.distancePointLinePerpendicular(e,this.p0,this.p1)};Oe.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Oe.prototype.midPoint=function(){return Oe.midPoint(this.p0,this.p1)};Oe.prototype.projectionFactor=function(e){if(e.equals(this.p0))return 0;if(e.equals(this.p1))return 1;var t=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,i=t*t+n*n;if(i<=0)return $e.NaN;var r=((e.x-this.p0.x)*t+(e.y-this.p0.y)*n)/i;return r};Oe.prototype.closestPoints=function(e){var t=this.intersection(e);if(t!==null)return[t,t];var n=new Array(2).fill(null),i=$e.MAX_VALUE,r=null,u=this.closestPoint(e.p0);i=u.distance(e.p0),n[0]=u,n[1]=e.p0;var p=this.closestPoint(e.p1);r=p.distance(e.p1),r0&&t<1)return this.project(e);var n=this.p0.distance(e),i=this.p1.distance(e);return n1||$e.isNaN(t))&&(t=1),t};Oe.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Oe.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Oe.prototype.distance=function(){if(arguments[0]instanceof Oe){var e=arguments[0];return ve.distanceLineLine(this.p0,this.p1,e.p0,e.p1)}else if(arguments[0]instanceof Dt){var t=arguments[0];return ve.distancePointLine(t,this.p0,this.p1)}};Oe.prototype.pointAlong=function(e){var t=new Dt;return t.x=this.p0.x+e*(this.p1.x-this.p0.x),t.y=this.p0.y+e*(this.p1.y-this.p0.y),t};Oe.prototype.hashCode=function(){var e=$e.doubleToLongBits(this.p0.x);e^=$e.doubleToLongBits(this.p0.y)*31;var t=Math.trunc(e)^Math.trunc(e>>32),n=$e.doubleToLongBits(this.p1.x);n^=$e.doubleToLongBits(this.p1.y)*31;var i=Math.trunc(n)^Math.trunc(n>>32);return t^i};Oe.prototype.interfaces_=function(){return[vs,bs]};Oe.prototype.getClass=function(){return Oe};Oe.midPoint=function(e,t){return new Dt((e.x+t.x)/2,(e.y+t.y)/2)};Px.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Oe,Px);var td=function(){this.tempEnv1=new Re,this.tempEnv2=new Re,this._overlapSeg1=new Oe,this._overlapSeg2=new Oe};td.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var e=arguments[0],t=arguments[1],n=arguments[2],i=arguments[3];e.getLineSegment(t,this._overlapSeg1),n.getLineSegment(i,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};td.prototype.interfaces_=function(){return[]};td.prototype.getClass=function(){return td};var Ao=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var e=arguments[0],t=arguments[1],n=arguments[2],i=arguments[3];this._pts=e,this._start=t,this._end=n,this._context=i};Ao.prototype.getLineSegment=function(e,t){t.p0=this._pts[e],t.p1=this._pts[e+1]};Ao.prototype.computeSelect=function(e,t,n,i){var r=this._pts[t],u=this._pts[n];if(i.tempEnv1.init(r,u),n-t===1)return i.select(this,t),null;if(!e.intersects(i.tempEnv1))return null;var p=Math.trunc((t+n)/2);t=e.length-1)return e.length-1;for(var i=Zn.quadrant(e[n],e[n+1]),r=t+1;rp.getId()&&(p.computeOverlaps(x,r),i._nOverlaps++),i._segInt.isDone())return null}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.SegmentOverlapAction.get=function(){return _1},Object.defineProperties(t,n),t}(ed),_1=function(e){function t(){e.call(this),this._si=null;var n=arguments[0];this._si=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],i=arguments[1],r=arguments[2],u=arguments[3],p=n.getContext(),a=r.getContext();this._si.processIntersections(p,i,a,u)}else return e.prototype.overlap.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(td),Nn=function e(){if(this._quadrantSegments=e.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=e.CAP_ROUND,this._joinStyle=e.JOIN_ROUND,this._mitreLimit=e.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=e.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var t=arguments[0];this.setQuadrantSegments(t)}else if(arguments.length===2){var n=arguments[0],i=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(i)}else if(arguments.length===4){var r=arguments[0],u=arguments[1],p=arguments[2],a=arguments[3];this.setQuadrantSegments(r),this.setEndCapStyle(u),this.setJoinStyle(p),this.setMitreLimit(a)}}},bl={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}};Nn.prototype.getEndCapStyle=function(){return this._endCapStyle};Nn.prototype.isSingleSided=function(){return this._isSingleSided};Nn.prototype.setQuadrantSegments=function(e){this._quadrantSegments=e,this._quadrantSegments===0&&(this._joinStyle=Nn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Nn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),e<=0&&(this._quadrantSegments=1),this._joinStyle!==Nn.JOIN_ROUND&&(this._quadrantSegments=Nn.DEFAULT_QUADRANT_SEGMENTS)};Nn.prototype.getJoinStyle=function(){return this._joinStyle};Nn.prototype.setJoinStyle=function(e){this._joinStyle=e};Nn.prototype.setSimplifyFactor=function(e){this._simplifyFactor=e<0?0:e};Nn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Nn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Nn.prototype.setEndCapStyle=function(e){this._endCapStyle=e};Nn.prototype.getMitreLimit=function(){return this._mitreLimit};Nn.prototype.setMitreLimit=function(e){this._mitreLimit=e};Nn.prototype.setSingleSided=function(e){this._isSingleSided=e};Nn.prototype.interfaces_=function(){return[]};Nn.prototype.getClass=function(){return Nn};Nn.bufferDistanceError=function(e){var t=Math.PI/2/e;return 1-Math.cos(t/2)};bl.CAP_ROUND.get=function(){return 1};bl.CAP_FLAT.get=function(){return 2};bl.CAP_SQUARE.get=function(){return 3};bl.JOIN_ROUND.get=function(){return 1};bl.JOIN_MITRE.get=function(){return 2};bl.JOIN_BEVEL.get=function(){return 3};bl.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};bl.DEFAULT_MITRE_LIMIT.get=function(){return 5};bl.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Nn,bl);var Li=function(e){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=ve.COUNTERCLOCKWISE,this._inputLine=e||null},yd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Li.prototype.isDeletable=function(e,t,n,i){var r=this._inputLine[e],u=this._inputLine[t],p=this._inputLine[n];return!this.isConcave(r,u,p)||!this.isShallow(r,u,p,i)?!1:this.isShallowSampled(r,u,e,n,i)};Li.prototype.deleteShallowConcavities=function(){for(var e=this,t=1,n=this.findNextNonDeletedIndex(t),i=this.findNextNonDeletedIndex(n),r=!1;i=0;r--)n.addPt(e[r])};Ko.prototype.isRedundant=function(e){if(this._ptList.size()<1)return!1;var t=this._ptList.get(this._ptList.size()-1),n=e.distance(t);return nMath.PI;)e-=Sn.PI_TIMES_2;for(;e<=-Math.PI;)e+=Sn.PI_TIMES_2;return e};Sn.angle=function(){if(arguments.length===1){var e=arguments[0];return Math.atan2(e.y,e.x)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],i=n.x-t.x,r=n.y-t.y;return Math.atan2(r,i)}};Sn.isAcute=function(e,t,n){var i=e.x-t.x,r=e.y-t.y,u=n.x-t.x,p=n.y-t.y,a=i*u+r*p;return a>0};Sn.isObtuse=function(e,t,n){var i=e.x-t.x,r=e.y-t.y,u=n.x-t.x,p=n.y-t.y,a=i*u+r*p;return a<0};Sn.interiorAngle=function(e,t,n){var i=Sn.angle(t,e),r=Sn.angle(t,n);return Math.abs(r-i)};Sn.normalizePositive=function(e){if(e<0){for(;e<0;)e+=Sn.PI_TIMES_2;e>=Sn.PI_TIMES_2&&(e=0)}else{for(;e>=Sn.PI_TIMES_2;)e-=Sn.PI_TIMES_2;e<0&&(e=0)}return e};Sn.angleBetween=function(e,t,n){var i=Sn.angle(t,e),r=Sn.angle(t,n);return Sn.diff(i,r)};Sn.diff=function(e,t){var n=null;return eMath.PI&&(n=2*Math.PI-n),n};Sn.toRadians=function(e){return e*Math.PI/180};Sn.getTurn=function(e,t){var n=Math.sin(t-e);return n>0?Sn.COUNTERCLOCKWISE:n<0?Sn.CLOCKWISE:Sn.NONE};Sn.angleBetweenOriented=function(e,t,n){var i=Sn.angle(t,e),r=Sn.angle(t,n),u=r-i;return u<=-Math.PI?u+Sn.PI_TIMES_2:u>Math.PI?u-Sn.PI_TIMES_2:u};zc.PI_TIMES_2.get=function(){return 2*Math.PI};zc.PI_OVER_2.get=function(){return Math.PI/2};zc.PI_OVER_4.get=function(){return Math.PI/4};zc.COUNTERCLOCKWISE.get=function(){return ve.COUNTERCLOCKWISE};zc.CLOCKWISE.get=function(){return ve.CLOCKWISE};zc.NONE.get=function(){return ve.COLLINEAR};Object.defineProperties(Sn,zc);var li=function e(){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 Oe,this._seg1=new Oe,this._offset0=new Oe,this._offset1=new Oe,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],n=arguments[1],i=arguments[2];this._precisionModel=t,this._bufParams=n,this._li=new Wu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Nn.JOIN_ROUND&&(this._closingSegLengthFactor=e.MAX_CLOSING_SEG_LEN_FACTOR),this.init(i)},vd={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}};li.prototype.addNextSegment=function(e,t){if(this._s0=this._s1,this._s1=this._s2,this._s2=e,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=ve.computeOrientation(this._s0,this._s1,this._s2),i=n===ve.CLOCKWISE&&this._side===re.LEFT||n===ve.COUNTERCLOCKWISE&&this._side===re.RIGHT;n===0?this.addCollinear(t):i?this.addOutsideTurn(n,t):this.addInsideTurn(n,t)};li.prototype.addLineEndCap=function(e,t){var n=new Oe(e,t),i=new Oe;this.computeOffsetSegment(n,re.LEFT,this._distance,i);var r=new Oe;this.computeOffsetSegment(n,re.RIGHT,this._distance,r);var u=t.x-e.x,p=t.y-e.y,a=Math.atan2(p,u);switch(this._bufParams.getEndCapStyle()){case Nn.CAP_ROUND:this._segList.addPt(i.p1),this.addFilletArc(t,a+Math.PI/2,a-Math.PI/2,ve.CLOCKWISE,this._distance),this._segList.addPt(r.p1);break;case Nn.CAP_FLAT:this._segList.addPt(i.p1),this._segList.addPt(r.p1);break;case Nn.CAP_SQUARE:var _=new Dt;_.x=Math.abs(this._distance)*Math.cos(a),_.y=Math.abs(this._distance)*Math.sin(a);var x=new Dt(i.p1.x+_.x,i.p1.y+_.y),S=new Dt(r.p1.x+_.x,r.p1.y+_.y);this._segList.addPt(x),this._segList.addPt(S);break}};li.prototype.getCoordinates=function(){var e=this._segList.getCoordinates();return e};li.prototype.addMitreJoin=function(e,t,n,i){var r=!0,u=null;try{u=Ps.intersection(t.p0,t.p1,n.p0,n.p1);var p=i<=0?1:u.distance(e)/Math.abs(i);p>this._bufParams.getMitreLimit()&&(r=!1)}catch(a){if(a instanceof sp)u=new Dt(0,0),r=!1;else throw a}finally{}r?this._segList.addPt(u):this.addLimitedMitreJoin(t,n,i,this._bufParams.getMitreLimit())};li.prototype.addFilletCorner=function(e,t,n,i,r){var u=t.x-e.x,p=t.y-e.y,a=Math.atan2(p,u),_=n.x-e.x,x=n.y-e.y,S=Math.atan2(x,_);i===ve.CLOCKWISE?a<=S&&(a+=2*Math.PI):a>=S&&(a-=2*Math.PI),this._segList.addPt(t),this.addFilletArc(e,a,S,i,r),this._segList.addPt(n)};li.prototype.addOutsideTurn=function(e,t){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Dt((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 i=new Dt((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(i)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};li.prototype.createCircle=function(e){var t=new Dt(e.x+this._distance,e.y);this._segList.addPt(t),this.addFilletArc(e,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};li.prototype.addBevelJoin=function(e,t){this._segList.addPt(e.p1),this._segList.addPt(t.p0)};li.prototype.init=function(e){this._distance=e,this._maxCurveSegmentError=e*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Ko,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(e*li.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};li.prototype.addCollinear=function(e){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var t=this._li.getIntersectionNum();t>=2&&(this._bufParams.getJoinStyle()===Nn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Nn.JOIN_MITRE?(e&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,ve.CLOCKWISE,this._distance))};li.prototype.closeRing=function(){this._segList.closeRing()};li.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};li.prototype.interfaces_=function(){return[]};li.prototype.getClass=function(){return li};vd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};vd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};vd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};vd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(li,vd);var fo=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var e=arguments[0],t=arguments[1];this._precisionModel=e,this._bufParams=t};fo.prototype.getOffsetCurve=function(e,t){if(this._distance=t,t===0)return null;var n=t<0,i=Math.abs(t),r=this.getSegGen(i);e.length<=1?this.computePointCurve(e[0],r):this.computeOffsetCurve(e,n,r);var u=r.getCoordinates();return n&&_n.reverse(u),u};fo.prototype.computeSingleSidedBufferCurve=function(e,t,n){var i=this.simplifyTolerance(this._distance);if(t){n.addSegments(e,!0);var r=Li.simplify(e,-i),u=r.length-1;n.initSideSegments(r[u],r[u-1],re.LEFT),n.addFirstSegment();for(var p=u-2;p>=0;p--)n.addNextSegment(r[p],!0)}else{n.addSegments(e,!1);var a=Li.simplify(e,i),_=a.length-1;n.initSideSegments(a[0],a[1],re.LEFT),n.addFirstSegment();for(var x=2;x<=_;x++)n.addNextSegment(a[x],!0)}n.addLastSegment(),n.closeRing()};fo.prototype.computeRingBufferCurve=function(e,t,n){var i=this.simplifyTolerance(this._distance);t===re.RIGHT&&(i=-i);var r=Li.simplify(e,i),u=r.length-1;n.initSideSegments(r[u-1],r[0],t);for(var p=1;p<=u;p++){var a=p!==1;n.addNextSegment(r[p],a)}n.closeRing()};fo.prototype.computeLineBufferCurve=function(e,t){var n=this.simplifyTolerance(this._distance),i=Li.simplify(e,n),r=i.length-1;t.initSideSegments(i[0],i[1],re.LEFT);for(var u=2;u<=r;u++)t.addNextSegment(i[u],!0);t.addLastSegment(),t.addLineEndCap(i[r-1],i[r]);var p=Li.simplify(e,-n),a=p.length-1;t.initSideSegments(p[a],p[a-1],re.LEFT);for(var _=a-2;_>=0;_--)t.addNextSegment(p[_],!0);t.addLastSegment(),t.addLineEndCap(p[1],p[0]),t.closeRing()};fo.prototype.computePointCurve=function(e,t){switch(this._bufParams.getEndCapStyle()){case Nn.CAP_ROUND:t.createCircle(e);break;case Nn.CAP_SQUARE:t.createSquare(e);break}};fo.prototype.getLineCurve=function(e,t){if(this._distance=t,t<0&&!this._bufParams.isSingleSided()||t===0)return null;var n=Math.abs(t),i=this.getSegGen(n);if(e.length<=1)this.computePointCurve(e[0],i);else if(this._bufParams.isSingleSided()){var r=t<0;this.computeSingleSidedBufferCurve(e,r,i)}else this.computeLineBufferCurve(e,i);var u=i.getCoordinates();return u};fo.prototype.getBufferParameters=function(){return this._bufParams};fo.prototype.simplifyTolerance=function(e){return e*this._bufParams.getSimplifyFactor()};fo.prototype.getRingCurve=function(e,t,n){if(this._distance=n,e.length<=2)return this.getLineCurve(e,n);if(n===0)return fo.copyCoordinates(e);var i=this.getSegGen(n);return this.computeRingBufferCurve(e,t,i),i.getCoordinates()};fo.prototype.computeOffsetCurve=function(e,t,n){var i=this.simplifyTolerance(this._distance);if(t){var r=Li.simplify(e,-i),u=r.length-1;n.initSideSegments(r[u],r[u-1],re.LEFT),n.addFirstSegment();for(var p=u-2;p>=0;p--)n.addNextSegment(r[p],!0)}else{var a=Li.simplify(e,i),_=a.length-1;n.initSideSegments(a[0],a[1],re.LEFT),n.addFirstSegment();for(var x=2;x<=_;x++)n.addNextSegment(a[x],!0)}n.addLastSegment()};fo.prototype.getSegGen=function(e){return new li(this._precisionModel,this._bufParams,e)};fo.prototype.interfaces_=function(){return[]};fo.prototype.getClass=function(){return fo};fo.copyCoordinates=function(e){for(var t=new Array(e.length).fill(null),n=0;nu.getMaxY()||e.findStabbedSegments(t,r.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Ze(arguments[2],As)&&arguments[0]instanceof Dt&&arguments[1]instanceof gy)for(var p=arguments[0],a=arguments[1],_=arguments[2],x=a.getEdge().getCoordinates(),S=0;Se._seg.p1.y&&e._seg.reverse();var L=Math.max(e._seg.p0.x,e._seg.p1.x);if(!(Le._seg.p1.y)&&ve.computeOrientation(e._seg.p0,e._seg.p1,p)!==ve.RIGHT){var A=a.getDepth(re.LEFT);e._seg.p0.equals(x[S])||(A=a.getDepth(re.RIGHT));var N=new Bu(e._seg,A);_.add(N)}}else if(Ze(arguments[2],As)&&arguments[0]instanceof Dt&&Ze(arguments[1],As))for(var O=arguments[0],Z=arguments[1],G=arguments[2],K=Z.iterator();K.hasNext();){var V=K.next();V.isForward()&&e.findStabbedSegments(O,V,G)}}};Sc.prototype.getDepth=function(e){var t=this.findStabbedSegments(e);if(t.size()===0)return 0;var n=Os.min(t);return n._leftDepth};Sc.prototype.interfaces_=function(){return[]};Sc.prototype.getClass=function(){return Sc};kx.DepthSegment.get=function(){return Bu};Object.defineProperties(Sc,kx);var Bu=function(){this._upwardSeg=null,this._leftDepth=null;var e=arguments[0],t=arguments[1];this._upwardSeg=new Oe(e),this._leftDepth=t};Bu.prototype.compareTo=function(e){var t=e;if(this._upwardSeg.minX()>=t._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=t._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(t._upwardSeg);return n!==0||(n=-1*t._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(t._upwardSeg)};Bu.prototype.compareX=function(e,t){var n=e.p0.compareTo(t.p0);return n!==0?n:e.p1.compareTo(t.p1)};Bu.prototype.toString=function(){return this._upwardSeg.toString()};Bu.prototype.interfaces_=function(){return[vs]};Bu.prototype.getClass=function(){return Bu};var Rn=function(e,t,n){this.p0=e||null,this.p1=t||null,this.p2=n||null};Rn.prototype.area=function(){return Rn.area(this.p0,this.p1,this.p2)};Rn.prototype.signedArea=function(){return Rn.signedArea(this.p0,this.p1,this.p2)};Rn.prototype.interpolateZ=function(e){if(e===null)throw new fi("Supplied point is null.");return Rn.interpolateZ(e,this.p0,this.p1,this.p2)};Rn.prototype.longestSideLength=function(){return Rn.longestSideLength(this.p0,this.p1,this.p2)};Rn.prototype.isAcute=function(){return Rn.isAcute(this.p0,this.p1,this.p2)};Rn.prototype.circumcentre=function(){return Rn.circumcentre(this.p0,this.p1,this.p2)};Rn.prototype.area3D=function(){return Rn.area3D(this.p0,this.p1,this.p2)};Rn.prototype.centroid=function(){return Rn.centroid(this.p0,this.p1,this.p2)};Rn.prototype.inCentre=function(){return Rn.inCentre(this.p0,this.p1,this.p2)};Rn.prototype.interfaces_=function(){return[]};Rn.prototype.getClass=function(){return Rn};Rn.area=function(e,t,n){return Math.abs(((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2)};Rn.signedArea=function(e,t,n){return((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2};Rn.det=function(e,t,n,i){return e*i-t*n};Rn.interpolateZ=function(e,t,n,i){var r=t.x,u=t.y,p=n.x-r,a=i.x-r,_=n.y-u,x=i.y-u,S=p*x-a*_,L=e.x-r,A=e.y-u,N=(x*L-a*A)/S,O=(-_*L+p*A)/S,Z=t.z+N*(n.z-t.z)+O*(i.z-t.z);return Z};Rn.longestSideLength=function(e,t,n){var i=e.distance(t),r=t.distance(n),u=n.distance(e),p=i;return r>p&&(p=r),u>p&&(p=u),p};Rn.isAcute=function(e,t,n){return!(!Sn.isAcute(e,t,n)||!Sn.isAcute(t,n,e)||!Sn.isAcute(n,e,t))};Rn.circumcentre=function(e,t,n){var i=n.x,r=n.y,u=e.x-i,p=e.y-r,a=t.x-i,_=t.y-r,x=2*Rn.det(u,p,a,_),S=Rn.det(p,u*u+p*p,_,a*a+_*_),L=Rn.det(u,u*u+p*p,a,a*a+_*_),A=i-S/x,N=r+L/x;return new Dt(A,N)};Rn.perpendicularBisector=function(e,t){var n=t.x-e.x,i=t.y-e.y,r=new Ps(e.x+n/2,e.y+i/2,1),u=new Ps(e.x-i+n/2,e.y+n+i/2,1);return new Ps(r,u)};Rn.angleBisector=function(e,t,n){var i=t.distance(e),r=t.distance(n),u=i/(i+r),p=n.x-e.x,a=n.y-e.y,_=new Dt(e.x+u*p,e.y+u*a);return _};Rn.area3D=function(e,t,n){var i=t.x-e.x,r=t.y-e.y,u=t.z-e.z,p=n.x-e.x,a=n.y-e.y,_=n.z-e.z,x=r*_-u*a,S=u*p-i*_,L=i*a-r*p,A=x*x+S*S+L*L,N=Math.sqrt(A)/2;return N};Rn.centroid=function(e,t,n){var i=(e.x+t.x+n.x)/3,r=(e.y+t.y+n.y)/3;return new Dt(i,r)};Rn.inCentre=function(e,t,n){var i=t.distance(n),r=e.distance(n),u=e.distance(t),p=i+r+u,a=(i*e.x+r*t.x+u*n.x)/p,_=(i*e.y+r*t.y+u*n.y)/p;return new Dt(a,_)};var ys=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new ce;var e=arguments[0],t=arguments[1],n=arguments[2];this._inputGeom=e,this._distance=t,this._curveBuilder=n};ys.prototype.addPoint=function(e){if(this._distance<=0)return null;var t=e.getCoordinates(),n=this._curveBuilder.getLineCurve(t,this._distance);this.addCurve(n,zt.EXTERIOR,zt.INTERIOR)};ys.prototype.addPolygon=function(e){var t=this,n=this._distance,i=re.LEFT;this._distance<0&&(n=-this._distance,i=re.RIGHT);var r=e.getExteriorRing(),u=_n.removeRepeatedPoints(r.getCoordinates());if(this._distance<0&&this.isErodedCompletely(r,this._distance)||this._distance<=0&&u.length<3)return null;this.addPolygonRing(u,n,i,zt.EXTERIOR,zt.INTERIOR);for(var p=0;p0&&t.isErodedCompletely(a,-t._distance)||t.addPolygonRing(_,n,re.opposite(i),zt.INTERIOR,zt.EXTERIOR)}};ys.prototype.isTriangleErodedCompletely=function(e,t){var n=new Rn(e[0],e[1],e[2]),i=n.inCentre(),r=ve.distancePointLine(i,n.p0,n.p1);return r=Ba.MINIMUM_VALID_SIZE&&ve.isCCW(e)&&(u=r,p=i,n=re.opposite(n));var a=this._curveBuilder.getRingCurve(e,n,t);this.addCurve(a,u,p)};ys.prototype.add=function(e){if(e.isEmpty())return null;e instanceof $i?this.addPolygon(e):e instanceof Ti?this.addLineString(e):e instanceof Mo?this.addPoint(e):e instanceof Uh?this.addCollection(e):e instanceof zu?this.addCollection(e):e instanceof Oa?this.addCollection(e):e instanceof to&&this.addCollection(e)};ys.prototype.isErodedCompletely=function(e,t){var n=e.getCoordinates();if(n.length<4)return t<0;if(n.length===4)return this.isTriangleErodedCompletely(n,t);var i=e.getEnvelopeInternal(),r=Math.min(i.getHeight(),i.getWidth());return t<0&&2*Math.abs(t)>r};ys.prototype.addCollection=function(e){for(var t=this,n=0;n=this._max)throw new lp;var e=this._parent.getGeometryN(this._index++);return e instanceof to?(this._subcollectionIterator=new za(e),this._subcollectionIterator.next()):e};za.prototype.remove=function(){throw new Error(this.getClass().getName())};za.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)};za.prototype.interfaces_=function(){return[ap]};za.prototype.getClass=function(){return za};za.isAtomic=function(e){return!(e instanceof to)};var Zo=function(){this._geom=null;var e=arguments[0];this._geom=e};Zo.prototype.locate=function(e){return Zo.locate(e,this._geom)};Zo.prototype.interfaces_=function(){return[Zh]};Zo.prototype.getClass=function(){return Zo};Zo.isPointInRing=function(e,t){return t.getEnvelopeInternal().intersects(e)?ve.isPointInRing(e,t.getCoordinates()):!1};Zo.containsPointInPolygon=function(e,t){if(t.isEmpty())return!1;var n=t.getExteriorRing();if(!Zo.isPointInRing(e,n))return!1;for(var i=0;i=0;u--){var p=n._edgeList.get(u),a=p.getSym();r===null&&(r=a),i!==null&&a.setNext(i),i=p}r.setNext(i)},t.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var i=arguments[0],r=this.findIndex(i),u=i.getDepth(re.LEFT),p=i.getDepth(re.RIGHT),a=this.computeDepths(r+1,this._edgeList.size(),u),_=this.computeDepths(0,r,a);if(_!==p)throw new ml("depth mismatch at "+i.getCoordinate())}else if(arguments.length===3){for(var x=arguments[0],S=arguments[1],L=arguments[2],A=L,N=x;N=0;a--){var _=i._resultAreaEdgeList.get(a),x=_.getSym();switch(r===null&&_.getEdgeRing()===n&&(r=_),p){case i._SCANNING_FOR_INCOMING:if(x.getEdgeRing()!==n)continue;u=x,p=i._LINKING_TO_OUTGOING;break;case i._LINKING_TO_OUTGOING:if(_.getEdgeRing()!==n)continue;u.setNextMin(_),p=i._SCANNING_FOR_INCOMING;break}}p===this._LINKING_TO_OUTGOING&&(ln.isTrue(r!==null,"found null for first outgoing dirEdge"),ln.isTrue(r.getEdgeRing()===n,"unable to link last incoming dirEdge"),u.setNextMin(r))},t.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,i=this.iterator();i.hasNext();){var r=i.next();r.isInResult()&&n++}return n}else if(arguments.length===1){for(var u=arguments[0],p=0,a=this.iterator();a.hasNext();){var _=a.next();_.getEdgeRing()===u&&p++}return p}},t.prototype.getLabel=function(){return this._label},t.prototype.findCoveredLineEdges=function(){for(var n=zt.NONE,i=this.iterator();i.hasNext();){var r=i.next(),u=r.getSym();if(!r.isLineEdge()){if(r.isInResult()){n=zt.INTERIOR;break}if(u.isInResult()){n=zt.EXTERIOR;break}}}if(n===zt.NONE)return null;for(var p=n,a=this.iterator();a.hasNext();){var _=a.next(),x=_.getSym();_.isLineEdge()?_.getEdge().setCovered(p===zt.INTERIOR):(_.isInResult()&&(p=zt.EXTERIOR),x.isInResult()&&(p=zt.INTERIOR))}},t.prototype.computeLabelling=function(n){var i=this;e.prototype.computeLabelling.call(this,n),this._label=new Un(zt.NONE);for(var r=this.iterator();r.hasNext();)for(var u=r.next(),p=u.getEdge(),a=p.getLabel(),_=0;_<2;_++){var x=a.getLocation(_);(x===zt.INTERIOR||x===zt.BOUNDARY)&&i._label.setLocation(_,zt.INTERIOR)}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(jr),Ax=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.createNode=function(n){return new Mg(n,new PC)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Gh),Ql=function e(){this._pts=null,this._orientation=null;var t=arguments[0];this._pts=t,this._orientation=e.orientation(t)};Ql.prototype.compareTo=function(e){var t=e,n=Ql.compareOriented(this._pts,this._orientation,t._pts,t._orientation);return n};Ql.prototype.interfaces_=function(){return[vs]};Ql.prototype.getClass=function(){return Ql};Ql.orientation=function(e){return yn.increasingDirection(e)===1};Ql.compareOriented=function(e,t,n,i){for(var r=t?1:-1,u=i?1:-1,p=t?e.length:-1,a=i?n.length:-1,_=t?0:e.length-1,x=i?0:n.length-1;;){var S=e[_].compareTo(n[x]);if(S!==0)return S;_+=r,x+=u;var L=_===p,A=x===a;if(L&&!A)return-1;if(!L&&A)return 1;if(L&&A)return 0}};var zs=function(){this._edges=new ce,this._ocaMap=new Ur};zs.prototype.print=function(e){var t=this;e.print("MULTILINESTRING ( ");for(var n=0;n0&&e.print(","),e.print("(");for(var r=i.getCoordinates(),u=0;u0&&e.print(","),e.print(r[u].x+" "+r[u].y);e.println(")")}e.print(") ")};zs.prototype.addAll=function(e){for(var t=this,n=e.iterator();n.hasNext();)t.add(n.next())};zs.prototype.findEdgeIndex=function(e){for(var t=this,n=0;n0||!t.coord.equals2D(r);u||i--;var p=new Array(i).fill(null),a=0;p[a++]=new At(e.coord);for(var _=e.segmentIndex+1;_<=t.segmentIndex;_++)p[a++]=n.edge.pts[_];return u&&(p[a]=t.coord),new ig(p,new Un(this.edge._label))};Ga.prototype.add=function(e,t,n){var i=new da(e,t,n),r=this._nodeMap.get(i);return r!==null?r:(this._nodeMap.put(i,i),i)};Ga.prototype.isIntersection=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();if(n.coord.equals(e))return!0}return!1};Ga.prototype.interfaces_=function(){return[]};Ga.prototype.getClass=function(){return Ga};var Uu=function(){};Uu.prototype.getChainStartIndices=function(e){var t=this,n=0,i=new ce;i.add(new la(n));do{var r=t.findChainEnd(e,n);i.add(new la(r)),n=r}while(nn?t:n};_l.prototype.getMinX=function(e){var t=this.pts[this.startIndex[e]].x,n=this.pts[this.startIndex[e+1]].x;return tn&&(r=1),e._depth[t][i]=r}}};Er.prototype.getDelta=function(e){return this._depth[e][re.RIGHT]-this._depth[e][re.LEFT]};Er.prototype.getLocation=function(e,t){return this._depth[e][t]<=0?zt.EXTERIOR:zt.INTERIOR};Er.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Er.prototype.add=function(){var e=this;if(arguments.length===1)for(var t=arguments[0],n=0;n<2;n++)for(var i=1;i<3;i++){var r=t.getLocation(n,i);(r===zt.EXTERIOR||r===zt.INTERIOR)&&(e.isNull(n,i)?e._depth[n][i]=Er.depthAtLocation(r):e._depth[n][i]+=Er.depthAtLocation(r))}else if(arguments.length===3){var u=arguments[0],p=arguments[1],a=arguments[2];a===zt.INTERIOR&&this._depth[u][p]++}};Er.prototype.interfaces_=function(){return[]};Er.prototype.getClass=function(){return Er};Er.depthAtLocation=function(e){return e===zt.EXTERIOR?0:e===zt.INTERIOR?1:Er.NULL_VALUE};kx.NULL_VALUE.get=function(){return-1};Object.defineProperties(Er,kx);var ig=function(e){function t(){if(e.call(this),this.pts=null,this._env=null,this.eiList=new Ga(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Er,this._depthDelta=0,arguments.length===1){var n=arguments[0];t.call(this,n,null)}else if(arguments.length===2){var i=arguments[0],r=arguments[1];this.pts=i,this._label=r}}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getDepth=function(){return this._depth},t.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var i=new t(n,Un.toLineLabel(this._label));return i},t.prototype.isIsolated=function(){return this._isIsolated},t.prototype.getCoordinates=function(){return this.pts},t.prototype.setIsolated=function(n){this._isIsolated=n},t.prototype.setName=function(n){this._name=n},t.prototype.equals=function(n){var i=this;if(!(n instanceof t))return!1;var r=n;if(this.pts.length!==r.pts.length)return!1;for(var u=!0,p=!0,a=this.pts.length,_=0;_0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},t.prototype.print=function(n){var i=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var r=0;r0&&n.print(","),n.print(i.pts[r].x+" "+i.pts[r].y);n.print(") "+this._label+" "+this._depthDelta)},t.prototype.computeIM=function(n){t.updateIM(this._label,n)},t.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},t.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},t.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},t.prototype.getDepthDelta=function(){return this._depthDelta},t.prototype.getNumPoints=function(){return this.pts.length},t.prototype.printReverse=function(n){var i=this;n.print("edge "+this._name+": ");for(var r=this.pts.length-1;r>=0;r--)n.print(i.pts[r]+" ");n.println("")},t.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new _l(this)),this._mce},t.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Re;for(var i=0;i0&&i.append(","),i.append(n.pts[r].x+" "+n.pts[r].y);return i.append(") "+this._label+" "+this._depthDelta),i.toString()},t.prototype.isPointwiseEqual=function(n){var i=this;if(this.pts.length!==n.pts.length)return!1;for(var r=0;ri||this._maxyu;if(p)return!1;var a=this.intersectsToleranceSquare(e,t);return ln.isTrue(!(p&&a),"Found bad envelope test"),a};go.prototype.initCorners=function(e){var t=.5;this._minx=e.x-t,this._maxx=e.x+t,this._miny=e.y-t,this._maxy=e.y+t,this._corner[0]=new At(this._maxx,this._maxy),this._corner[1]=new At(this._minx,this._maxy),this._corner[2]=new At(this._minx,this._miny),this._corner[3]=new At(this._maxx,this._miny)};go.prototype.intersects=function(e,t){return this._scaleFactor===1?this.intersectsScaled(e,t):(this.copyScaled(e,this._p0Scaled),this.copyScaled(t,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};go.prototype.scale=function(e){return Math.round(e*this._scaleFactor)};go.prototype.getCoordinate=function(){return this._originalPt};go.prototype.copyScaled=function(e,t){t.x=this.scale(e.x),t.y=this.scale(e.y)};go.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var e=go.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Re(this._originalPt.x-e,this._originalPt.x+e,this._originalPt.y-e,this._originalPt.y+e)}return this._safeEnv};go.prototype.intersectsPixelClosure=function(e,t){return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.hasIntersection()))};go.prototype.intersectsToleranceSquare=function(e,t){var n=!1,i=!1;return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(i=!0),this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.isProper())||n&&i||e.equals(this._pt)||t.equals(this._pt))};go.prototype.addSnappedNode=function(e,t){var n=e.getCoordinate(t),i=e.getCoordinate(t+1);return this.intersects(n,i)?(e.addIntersection(this.getCoordinate(),t),!0):!1};go.prototype.interfaces_=function(){return[]};go.prototype.getClass=function(){return go};Dx.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(go,Dx);var nd=function(){this.tempEnv1=new Re,this.selectedSegment=new Oe};nd.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var e=arguments[0],t=arguments[1];e.getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}};nd.prototype.interfaces_=function(){return[]};nd.prototype.getClass=function(){return nd};var Wh=function(){this._index=null;var e=arguments[0];this._index=e},Rx={HotPixelSnapAction:{configurable:!0}};Wh.prototype.snap=function(){if(arguments.length===1){var e=arguments[0];return this.snap(e,null,-1)}else if(arguments.length===3){var t=arguments[0],n=arguments[1],i=arguments[2],r=t.getSafeEnvelope(),u=new Ox(t,n,i);return this._index.query(r,{interfaces_:function(){return[Kl]},visitItem:function(p){var a=p;a.select(r,u)}}),u.isNodeAdded()}};Wh.prototype.interfaces_=function(){return[]};Wh.prototype.getClass=function(){return Wh};Rx.HotPixelSnapAction.get=function(){return Ox};Object.defineProperties(Wh,Rx);var Ox=function(e){function t(){e.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],i=arguments[1],r=arguments[2];this._hotPixel=n,this._parentEdge=i,this._hotPixelVertexIndex=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isNodeAdded=function(){return this._isNodeAdded},t.prototype.select=function(){if(arguments.length===2){var n=arguments[0],i=arguments[1],r=n.getContext();if(this._parentEdge!==null&&r===this._parentEdge&&i===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(r,i)}else return e.prototype.select.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(nd),Ec=function(){this._li=null,this._interiorIntersections=null;var e=arguments[0];this._li=e,this._interiorIntersections=new ce};Ec.prototype.processIntersections=function(e,t,n,i){var r=this;if(e===n&&t===i)return null;var u=e.getCoordinates()[t],p=e.getCoordinates()[t+1],a=n.getCoordinates()[i],_=n.getCoordinates()[i+1];if(this._li.computeIntersection(u,p,a,_),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var x=0;x=0;t--){try{e.bufferReducedPrecision(t)}catch(u){if(u instanceof ml)e._saveException=u;else throw u}finally{}if(e._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],i=Sr.precisionScaleFactor(this._argGeom,this._distance,n),r=new Dn(i);this.bufferFixedPrecision(r)}};Sr.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var e=this._argGeom.getFactory().getPrecisionModel();e.getType()===Dn.FIXED?this.bufferFixedPrecision(e):this.bufferReducedPrecision()};Sr.prototype.setQuadrantSegments=function(e){this._bufParams.setQuadrantSegments(e)};Sr.prototype.bufferOriginalPrecision=function(){try{var e=new to(this._bufParams);this._resultGeometry=e.buffer(this._argGeom,this._distance)}catch(t){if(t instanceof fl)this._saveException=t;else throw t}finally{}};Sr.prototype.getResultGeometry=function(e){return this._distance=e,this.computeGeometry(),this._resultGeometry};Sr.prototype.setEndCapStyle=function(e){this._bufParams.setEndCapStyle(e)};Sr.prototype.interfaces_=function(){return[]};Sr.prototype.getClass=function(){return Sr};Sr.bufferOp=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new Sr(e),i=n.getResultGeometry(t);return i}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Ze&&typeof arguments[1]=="number"){var r=arguments[0],u=arguments[1],p=arguments[2],a=new Sr(r);a.setQuadrantSegments(p);var _=a.getResultGeometry(u);return _}else if(arguments[2]instanceof Nn&&arguments[0]instanceof Ze&&typeof arguments[1]=="number"){var x=arguments[0],S=arguments[1],L=arguments[2],A=new Sr(x,L),N=A.getResultGeometry(S);return N}}else if(arguments.length===4){var z=arguments[0],H=arguments[1],Z=arguments[2],K=arguments[3],V=new Sr(z);V.setQuadrantSegments(Z),V.setEndCapStyle(K);var X=V.getResultGeometry(H);return X}};Sr.precisionScaleFactor=function(e,t,n){var i=e.getEnvelopeInternal(),r=Ho.max(Math.abs(i.getMaxX()),Math.abs(i.getMaxY()),Math.abs(i.getMinX()),Math.abs(i.getMinY())),u=t>0?t:0,p=r+2*u,a=Math.trunc(Math.log(p)/Math.log(10)+1),_=n-a,x=Math.pow(10,_);return x};up.CAP_ROUND.get=function(){return Nn.CAP_ROUND};up.CAP_BUTT.get=function(){return Nn.CAP_FLAT};up.CAP_FLAT.get=function(){return Nn.CAP_FLAT};up.CAP_SQUARE.get=function(){return Nn.CAP_SQUARE};up.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Sr,up);var Jr=function(){this._pt=[new At,new At],this._distance=tn.NaN,this._isNull=!0};Jr.prototype.getCoordinates=function(){return this._pt};Jr.prototype.getCoordinate=function(e){return this._pt[e]};Jr.prototype.setMinimum=function(){if(arguments.length===1){var e=arguments[0];this.setMinimum(e._pt[0],e._pt[1])}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(t,n),null;var i=t.distance(n);ithis._distance&&this.initialize(t,n,i)}};Jr.prototype.interfaces_=function(){return[]};Jr.prototype.getClass=function(){return Jr};var Da=function(){};Da.prototype.interfaces_=function(){return[]};Da.prototype.getClass=function(){return Da};Da.computeDistance=function(){if(arguments[2]instanceof Jr&&arguments[0]instanceof Ti&&arguments[1]instanceof At)for(var e=arguments[0],t=arguments[1],n=arguments[2],i=e.getCoordinates(),r=new Oe,u=0;u0||this._isIn?zt.INTERIOR:zt.EXTERIOR)};Fs.prototype.interfaces_=function(){return[]};Fs.prototype.getClass=function(){return Fs};var Qr=function e(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var t=arguments[0],n=arguments[1];e.call(this,t,e.INSIDE_AREA,n)}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2];this._component=i,this._segIndex=r,this._pt=u}},zx={INSIDE_AREA:{configurable:!0}};Qr.prototype.isInsideArea=function(){return this._segIndex===Qr.INSIDE_AREA};Qr.prototype.getCoordinate=function(){return this._pt};Qr.prototype.getGeometryComponent=function(){return this._component};Qr.prototype.getSegmentIndex=function(){return this._segIndex};Qr.prototype.interfaces_=function(){return[]};Qr.prototype.getClass=function(){return Qr};zx.INSIDE_AREA.get=function(){return-1};Object.defineProperties(Qr,zx);var Wl=function(e){this._pts=e||null};Wl.prototype.filter=function(e){e instanceof Mo&&this._pts.add(e)};Wl.prototype.interfaces_=function(){return[ca]};Wl.prototype.getClass=function(){return Wl};Wl.getPoints=function(){if(arguments.length===1){var e=arguments[0];return e instanceof Mo?Os.singletonList(e):Wl.getPoints(e,new ce)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];return t instanceof Mo?n.add(t):t instanceof eo&&t.apply(new Wl(n)),n}};var Cc=function(){this._locations=null;var e=arguments[0];this._locations=e};Cc.prototype.filter=function(e){(e instanceof Mo||e instanceof Ti||e instanceof er)&&this._locations.add(new Qr(e,0,e.getCoordinate()))};Cc.prototype.interfaces_=function(){return[ca]};Cc.prototype.getClass=function(){return Cc};Cc.getLocations=function(e){var t=new ce;return e.apply(new Cc(t)),t};var Lr=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Fs,this._minDistanceLocation=null,this._minDistance=tn.MAX_VALUE,arguments.length===2){var e=arguments[0],t=arguments[1];this._geom=[e,t],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],i=arguments[1],r=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=i,this._terminateDistance=r}};Lr.prototype.computeContainmentDistance=function(){var e=this;if(arguments.length===0){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(arguments.length===2){var n=arguments[0],i=arguments[1],r=1-n,u=pl.getPolygons(this._geom[n]);if(u.size()>0){var p=Cc.getLocations(this._geom[r]);if(this.computeContainmentDistance(p,u,i),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[r]=i[0],this._minDistanceLocation[n]=i[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&We(arguments[0],As)&&We(arguments[1],As)){for(var a=arguments[0],_=arguments[1],x=arguments[2],S=0;Sthis._minDistance)return null;for(var r=t.getCoordinates(),u=n.getCoordinate(),p=0;pthis._minDistance)return null;for(var N=S.getCoordinates(),z=L.getCoordinates(),H=0;Hthis._distance&&this.initialize(t,n,i)}};Br.prototype.interfaces_=function(){return[]};Br.prototype.getClass=function(){return Br};var na=function(){};na.prototype.interfaces_=function(){return[]};na.prototype.getClass=function(){return na};na.computeDistance=function(){if(arguments[2]instanceof Br&&arguments[0]instanceof Ti&&arguments[1]instanceof At)for(var e=arguments[0],t=arguments[1],n=arguments[2],i=new Oe,r=e.getCoordinates(),u=0;u1||e<=0)throw new di("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=e};ds.prototype.compute=function(e,t){this.computeOrientedDistance(e,t,this._ptDist),this.computeOrientedDistance(t,e,this._ptDist)};ds.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ds.prototype.computeOrientedDistance=function(e,t,n){var i=new Tc(t);if(e.apply(i),n.setMaximum(i.getMaxPointDistance()),this._densifyFrac>0){var r=new eu(t,this._densifyFrac);e.apply(r),n.setMaximum(r.getMaxPointDistance())}};ds.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ds.prototype.interfaces_=function(){return[]};ds.prototype.getClass=function(){return ds};ds.distance=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new ds(e,t);return n.distance()}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2],p=new ds(i,r);return p.setDensifyFraction(u),p.distance()}};Uy.MaxPointDistanceFilter.get=function(){return Tc};Uy.MaxDensifiedByFractionDistanceFilter.get=function(){return eu};Object.defineProperties(ds,Uy);var Tc=function(){this._maxPtDist=new Br,this._minPtDist=new Br,this._euclideanDist=new na,this._geom=null;var e=arguments[0];this._geom=e};Tc.prototype.filter=function(e){this._minPtDist.initialize(),na.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Tc.prototype.getMaxPointDistance=function(){return this._maxPtDist};Tc.prototype.interfaces_=function(){return[Fa]};Tc.prototype.getClass=function(){return Tc};var eu=function(){this._maxPtDist=new Br,this._minPtDist=new Br,this._geom=null,this._numSubSegs=0;var e=arguments[0],t=arguments[1];this._geom=e,this._numSubSegs=Math.trunc(Math.round(1/t))};eu.prototype.filter=function(e,t){var n=this;if(t===0)return null;for(var i=e.getCoordinate(t-1),r=e.getCoordinate(t),u=(r.x-i.x)/this._numSubSegs,p=(r.y-i.y)/this._numSubSegs,a=0;an){this._isValid=!1;var r=i.getCoordinates();this._errorLocation=r[1],this._errorIndicator=e.getFactory().createLineString(r),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Ns.toLineString(r[0],r[1])+")"}};Lo.prototype.isValid=function(){var e=Math.abs(this._bufDistance),t=Lo.MAX_DISTANCE_DIFF_FRAC*e;return this._minValidDistance=e-t,this._maxValidDistance=e+t,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Lo.VERBOSE&&Cr.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};Lo.prototype.checkNegativeValid=function(){if(!(this._input instanceof er||this._input instanceof Oa||this._input instanceof eo))return null;var e=this.getPolygonLines(this._input);if(this.checkMinimumDistance(e,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(e,this._result,this._maxValidDistance)};Lo.prototype.getErrorIndicator=function(){return this._errorIndicator};Lo.prototype.checkMinimumDistance=function(e,t,n){var i=new Lr(e,t,n);if(this._minDistanceFound=i.distance(),this._minDistanceFound0&&e>t&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&e=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")};Mr.prototype.report=function(e){if(!Mr.VERBOSE)return null;Cr.out.println("Check "+e+": "+(this._isValid?"passed":"FAILED"))};Mr.prototype.getErrorMessage=function(){return this._errorMsg};Mr.prototype.interfaces_=function(){return[]};Mr.prototype.getClass=function(){return Mr};Mr.isValidMsg=function(e,t,n){var i=new Mr(e,t,n);return i.isValid()?null:i.getErrorMessage()};Mr.isValid=function(e,t,n){var i=new Mr(e,t,n);return!!i.isValid()};jy.VERBOSE.get=function(){return!1};jy.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Mr,jy);var ga=function(){this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};ga.prototype.getCoordinates=function(){return this._pts};ga.prototype.size=function(){return this._pts.length};ga.prototype.getCoordinate=function(e){return this._pts[e]};ga.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ga.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:wc.octant(this.getCoordinate(e),this.getCoordinate(e+1))};ga.prototype.setData=function(e){this._data=e};ga.prototype.getData=function(){return this._data};ga.prototype.toString=function(){return Ns.toLineString(new ki(this._pts))};ga.prototype.interfaces_=function(){return[Ua]};ga.prototype.getClass=function(){return ga};var br=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new ce,this._intersectionCount=0,this._keepIntersections=!0;var e=arguments[0];this._li=e,this._interiorIntersection=null};br.prototype.getInteriorIntersection=function(){return this._interiorIntersection};br.prototype.setCheckEndSegmentsOnly=function(e){this._isCheckEndSegmentsOnly=e};br.prototype.getIntersectionSegments=function(){return this._intSegments};br.prototype.count=function(){return this._intersectionCount};br.prototype.getIntersections=function(){return this._intersections};br.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};br.prototype.setKeepIntersections=function(e){this._keepIntersections=e};br.prototype.processIntersections=function(e,t,n,i){if(!this._findAllIntersections&&this.hasIntersection()||e===n&&t===i)return null;if(this._isCheckEndSegmentsOnly){var r=this.isEndSegment(e,t)||this.isEndSegment(n,i);if(!r)return null}var u=e.getCoordinates()[t],p=e.getCoordinates()[t+1],a=n.getCoordinates()[i],_=n.getCoordinates()[i+1];this._li.computeIntersection(u,p,a,_),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=u,this._intSegments[1]=p,this._intSegments[2]=a,this._intSegments[3]=_,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};br.prototype.isEndSegment=function(e,t){return t===0||t>=e.size()-2};br.prototype.hasIntersection=function(){return this._interiorIntersection!==null};br.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};br.prototype.interfaces_=function(){return[Vu]};br.prototype.getClass=function(){return br};br.createAllIntersectionsFinder=function(e){var t=new br(e);return t.setFindAllIntersections(!0),t};br.createAnyIntersectionFinder=function(e){return new br(e)};br.createIntersectionCounter=function(e){var t=new br(e);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t};var Bs=function(){this._li=new Wu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var e=arguments[0];this._segStrings=e};Bs.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Bs.prototype.getIntersections=function(){return this._segInt.getIntersections()};Bs.prototype.isValid=function(){return this.execute(),this._isValid};Bs.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};Bs.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new br(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var e=new By;if(e.setSegmentIntersector(this._segInt),e.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Bs.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new ml(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Bs.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var e=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Ns.toLineString(e[0],e[1])+" and "+Ns.toLineString(e[2],e[3])};Bs.prototype.interfaces_=function(){return[]};Bs.prototype.getClass=function(){return Bs};Bs.computeIntersections=function(e){var t=new Bs(e);return t.setFindAllIntersections(!0),t.isValid(),t.getIntersections()};var ju=function e(){this._nv=null;var t=arguments[0];this._nv=new Bs(e.toSegmentStrings(t))};ju.prototype.checkValid=function(){this._nv.checkValid()};ju.prototype.interfaces_=function(){return[]};ju.prototype.getClass=function(){return ju};ju.toSegmentStrings=function(e){for(var t=new ce,n=e.iterator();n.hasNext();){var i=n.next();t.add(new ga(i.getCoordinates(),i))}return t};ju.checkValid=function(e){var t=new ju(e);t.checkValid()};var Lc=function(e){this._mapOp=e};Lc.prototype.map=function(e){for(var t=this,n=new ce,i=0;i0&&i<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};_o.prototype.interfaces_=function(){return[]};_o.prototype.getClass=function(){return _o};var qa=function e(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Oe,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Ti&&typeof arguments[1]=="number"){var t=arguments[0],n=arguments[1];e.call(this,t.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var i=arguments[0],r=arguments[1];this._srcPts=i,this._isClosed=e.isClosed(i),this._snapTolerance=r}};qa.prototype.snapVertices=function(e,t){for(var n=this,i=this._isClosed?e.size()-1:e.size(),r=0;r=0&&e.add(p+1,new At(u),!1)}};qa.prototype.findSegmentIndexToSnap=function(e,t){for(var n=this,i=tn.MAX_VALUE,r=-1,u=0;ut&&(t=i)}return t}else if(arguments.length===2){var r=arguments[0],u=arguments[1];return Math.min(Ni.computeOverlaySnapTolerance(r),Ni.computeOverlaySnapTolerance(u))}};Ni.computeSizeBasedSnapTolerance=function(e){var t=e.getEnvelopeInternal(),n=Math.min(t.getHeight(),t.getWidth()),i=n*Ni.SNAP_PRECISION_FACTOR;return i};Ni.snapToSelf=function(e,t,n){var i=new Ni(e);return i.snapToSelf(t,n)};Fx.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Ni,Fx);var Bx=function(e){function t(n,i,r){e.call(this),this._snapTolerance=n||null,this._snapPts=i||null,this._isSelfSnap=r!==void 0?r:!1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.snapLine=function(n,i){var r=new qa(n,this._snapTolerance);return r.setAllowSnappingToSourceVertices(this._isSelfSnap),r.snapTo(i)},t.prototype.transformCoordinates=function(n,i){var r=n.toCoordinateArray(),u=this.snapLine(r,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(u)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(_o),Kr=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Kr.prototype.getCommon=function(){return tn.longBitsToDouble(this._commonBits)};Kr.prototype.add=function(e){var t=tn.doubleToLongBits(e);if(this._isFirst)return this._commonBits=t,this._commonSignExp=Kr.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Kr.signExpBits(t);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Kr.numCommonMostSigMantissaBits(this._commonBits,t),this._commonBits=Kr.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Kr.prototype.toString=function(){if(arguments.length===1){var e=arguments[0],t=tn.longBitsToDouble(e),n=tn.toBinaryString(e),i="0000000000000000000000000000000000000000000000000000000000000000"+n,r=i.substring(i.length-64),u=r.substring(0,1)+" "+r.substring(1,12)+"(exp) "+r.substring(12)+" [ "+t+" ]";return u}};Kr.prototype.interfaces_=function(){return[]};Kr.prototype.getClass=function(){return Kr};Kr.getBit=function(e,t){var n=1<>52};Kr.zeroLowerBits=function(e,t){var n=(1<=0;i--){if(Kr.getBit(e,i)!==Kr.getBit(t,i))return n;n++}return 52};var nu=function(){this._commonCoord=null,this._ccFilter=new Pc},qy={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};nu.prototype.addCommonBits=function(e){var t=new iu(this._commonCoord);e.apply(t),e.geometryChanged()};nu.prototype.removeCommonBits=function(e){if(this._commonCoord.x===0&&this._commonCoord.y===0)return e;var t=new At(this._commonCoord);t.x=-t.x,t.y=-t.y;var n=new iu(t);return e.apply(n),e.geometryChanged(),e};nu.prototype.getCommonCoordinate=function(){return this._commonCoord};nu.prototype.add=function(e){e.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};nu.prototype.interfaces_=function(){return[]};nu.prototype.getClass=function(){return nu};qy.CommonCoordinateFilter.get=function(){return Pc};qy.Translater.get=function(){return iu};Object.defineProperties(nu,qy);var Pc=function(){this._commonBitsX=new Kr,this._commonBitsY=new Kr};Pc.prototype.filter=function(e){this._commonBitsX.add(e.x),this._commonBitsY.add(e.y)};Pc.prototype.getCommonCoordinate=function(){return new At(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Pc.prototype.interfaces_=function(){return[Fa]};Pc.prototype.getClass=function(){return Pc};var iu=function(){this.trans=null;var e=arguments[0];this.trans=e};iu.prototype.filter=function(e,t){var n=e.getOrdinate(t,0)+this.trans.x,i=e.getOrdinate(t,1)+this.trans.y;e.setOrdinate(t,0,n),e.setOrdinate(t,1,i)};iu.prototype.isDone=function(){return!1};iu.prototype.isGeometryChanged=function(){return!0};iu.prototype.interfaces_=function(){return[Ds]};iu.prototype.getClass=function(){return iu};var xr=function(e,t){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=e,this._geom[1]=t,this.computeSnapTolerance()};xr.prototype.selfSnap=function(e){var t=new Ni(e),n=t.snapTo(e,this._snapTolerance);return n};xr.prototype.removeCommonBits=function(e){this._cbr=new nu,this._cbr.add(e[0]),this._cbr.add(e[1]);var t=new Array(2).fill(null);return t[0]=this._cbr.removeCommonBits(e[0].copy()),t[1]=this._cbr.removeCommonBits(e[1].copy()),t};xr.prototype.prepareResult=function(e){return this._cbr.addCommonBits(e),e};xr.prototype.getResultGeometry=function(e){var t=this.snap(this._geom),n=an.overlayOp(t[0],t[1],e);return this.prepareResult(n)};xr.prototype.checkValid=function(e){e.isValid()||Cr.out.println("Snapped geometry is invalid")};xr.prototype.computeSnapTolerance=function(){this._snapTolerance=Ni.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};xr.prototype.snap=function(e){var t=this.removeCommonBits(e),n=Ni.snap(t[0],t[1],this._snapTolerance);return n};xr.prototype.interfaces_=function(){return[]};xr.prototype.getClass=function(){return xr};xr.overlayOp=function(e,t,n){var i=new xr(e,t);return i.getResultGeometry(n)};xr.union=function(e,t){return xr.overlayOp(e,t,an.UNION)};xr.intersection=function(e,t){return xr.overlayOp(e,t,an.INTERSECTION)};xr.symDifference=function(e,t){return xr.overlayOp(e,t,an.SYMDIFFERENCE)};xr.difference=function(e,t){return xr.overlayOp(e,t,an.DIFFERENCE)};var ro=function(e,t){this._geom=new Array(2).fill(null),this._geom[0]=e,this._geom[1]=t};ro.prototype.getResultGeometry=function(e){var t=null,n=!1,i=null;try{t=an.overlayOp(this._geom[0],this._geom[1],e);var r=!0;r&&(n=!0)}catch(u){if(u instanceof fl)i=u;else throw u}finally{}if(!n)try{t=xr.overlayOp(this._geom[0],this._geom[1],e)}catch(u){throw u instanceof fl?i:u}finally{}return t};ro.prototype.interfaces_=function(){return[]};ro.prototype.getClass=function(){return ro};ro.overlayOp=function(e,t,n){var i=new ro(e,t);return i.getResultGeometry(n)};ro.union=function(e,t){return ro.overlayOp(e,t,an.UNION)};ro.intersection=function(e,t){return ro.overlayOp(e,t,an.INTERSECTION)};ro.symDifference=function(e,t){return ro.overlayOp(e,t,an.SYMDIFFERENCE)};ro.difference=function(e,t){return ro.overlayOp(e,t,an.DIFFERENCE)};var id=function(){this.mce=null,this.chainIndex=null;var e=arguments[0],t=arguments[1];this.mce=e,this.chainIndex=t};id.prototype.computeIntersections=function(e,t){this.mce.computeIntersectsForChain(this.chainIndex,e.mce,e.chainIndex,t)};id.prototype.interfaces_=function(){return[]};id.prototype.getClass=function(){return id};var ko=function e(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var t=arguments[0],n=arguments[1];this._eventType=e.DELETE,this._xValue=t,this._insertEvent=n}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2];this._eventType=e.INSERT,this._label=i,this._xValue=r,this._obj=u}},Zy={INSERT:{configurable:!0},DELETE:{configurable:!0}};ko.prototype.isDelete=function(){return this._eventType===ko.DELETE};ko.prototype.setDeleteEventIndex=function(e){this._deleteEventIndex=e};ko.prototype.getObject=function(){return this._obj};ko.prototype.compareTo=function(e){var t=e;return this._xValuet._xValue?1:this._eventTypet._eventType?1:0};ko.prototype.getInsertEvent=function(){return this._insertEvent};ko.prototype.isInsert=function(){return this._eventType===ko.INSERT};ko.prototype.isSameLabel=function(e){return this._label===null?!1:this._label===e._label};ko.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};ko.prototype.interfaces_=function(){return[vs]};ko.prototype.getClass=function(){return ko};Zy.INSERT.get=function(){return 1};Zy.DELETE.get=function(){return 2};Object.defineProperties(ko,Zy);var rg=function(){};rg.prototype.interfaces_=function(){return[]};rg.prototype.getClass=function(){return rg};var Pr=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 e=arguments[0],t=arguments[1],n=arguments[2];this._li=e,this._includeProper=t,this._recordIsolated=n};Pr.prototype.isTrivialIntersection=function(e,t,n,i){if(e===n&&this._li.getIntersectionNum()===1){if(Pr.isAdjacentSegments(t,i))return!0;if(e.isClosed()){var r=e.getNumPoints()-1;if(t===0&&i===r||i===0&&t===r)return!0}}return!1};Pr.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Pr.prototype.setIsDoneIfProperInt=function(e){this._isDoneWhenProperInt=e};Pr.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Pr.prototype.isBoundaryPointInternal=function(e,t){for(var n=t.iterator();n.hasNext();){var i=n.next(),r=i.getCoordinate();if(e.isIntersection(r))return!0}return!1};Pr.prototype.hasProperIntersection=function(){return this._hasProper};Pr.prototype.hasIntersection=function(){return this._hasIntersection};Pr.prototype.isDone=function(){return this._isDone};Pr.prototype.isBoundaryPoint=function(e,t){return t===null?!1:!!(this.isBoundaryPointInternal(e,t[0])||this.isBoundaryPointInternal(e,t[1]))};Pr.prototype.setBoundaryNodes=function(e,t){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=e,this._bdyNodes[1]=t};Pr.prototype.addIntersections=function(e,t,n,i){if(e===n&&t===i)return null;this.numTests++;var r=e.getCoordinates()[t],u=e.getCoordinates()[t+1],p=n.getCoordinates()[i],a=n.getCoordinates()[i+1];this._li.computeIntersection(r,u,p,a),this._li.hasIntersection()&&(this._recordIsolated&&(e.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(e,t,n,i)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(e.addIntersections(this._li,t,0),n.addIntersections(this._li,i,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))))};Pr.prototype.interfaces_=function(){return[]};Pr.prototype.getClass=function(){return Pr};Pr.isAdjacentSegments=function(e,t){return Math.abs(e-t)===1};var AC=function(e){function t(){e.call(this),this.events=new ce,this.nOverlaps=null}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.prepareEvents=function(){var n=this;Os.sort(this.events);for(var i=0;it||this._maxu?1:0};rd.prototype.interfaces_=function(){return[Dh]};rd.prototype.getClass=function(){return rd};var kC=function(e){function t(){e.call(this),this._item=null;var n=arguments[0],i=arguments[1],r=arguments[2];this._min=n,this._max=i,this._item=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.query=function(n,i,r){if(!this.intersects(n,i))return null;r.visitItem(this._item)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Za),NC=function(e){function t(){e.call(this),this._node1=null,this._node2=null;var n=arguments[0],i=arguments[1];this._node1=n,this._node2=i,this.buildExtent(this._node1,this._node2)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.buildExtent=function(n,i){this._min=Math.min(n._min,i._min),this._max=Math.max(n._max,i._max)},t.prototype.query=function(n,i,r){if(!this.intersects(n,i))return null;this._node1!==null&&this._node1.query(n,i,r),this._node2!==null&&this._node2.query(n,i,r)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Za),Wa=function(){this._leaves=new ce,this._root=null,this._level=0};Wa.prototype.buildTree=function(){var e=this;Os.sort(this._leaves,new Za.NodeComparator);for(var t=this._leaves,n=null,i=new ce;;){if(e.buildLevel(t,i),i.size()===1)return i.get(0);n=t,t=i,i=n}};Wa.prototype.insert=function(e,t,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new kC(e,t,n))};Wa.prototype.query=function(e,t,n){this.init(),this._root.query(e,t,n)};Wa.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};Wa.prototype.printNode=function(e){Cr.out.println(Ns.toLineString(new At(e._min,this._level),new At(e._max,this._level)))};Wa.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};Wa.prototype.buildLevel=function(e,t){this._level++,t.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,i[0]),this.insertBoundaryPoint(this._argIndex,i[i.length-1])},t.prototype.getInvalidPoint=function(){return this._invalidPoint},t.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),i=new Array(n.size()).fill(null),r=0,u=n.iterator();u.hasNext();){var p=u.next();i[r++]=p.getCoordinate().copy()}return i},t.prototype.getBoundaryNodes=function(){return 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p=K_(r);p.properties.hover=this.hover==u,p.properties.idx=u,t.features.push(p)}),t.features=t.features.concat(rb(this.points));let n=this.polygonFeature();n&&(n.properties.hover=this.hover=="polygon",t.features.push(n)),bw.set(t);let i="crosshair";this.hover!=null&&(i=this.dragFrom?"grabbing":"pointer"),this.map.getCanvas().style.cursor=i,xw.set(this.previousStates.length)}pointsUpdated(){let t=this.polygonFeature();if(t)for(let n of this.eventListenersUpdated)n(t)}recalculateHovering(t){this.cursor=null,this.hover=null;for(let n of this.map.queryRenderedFeatures(t.point,{layers:["edit-polygon-fill","edit-polygon-vertices"]}))if(n.geometry.type=="Polygon"){this.hover="polygon";break}else if(n.geometry.type=="Point"&&Object.hasOwn(n.properties,"idx")){this.hover=n.properties.idx;break}this.hover==null&&(this.cursor=K_(t.lngLat.toArray())),this.redraw()}polygonFeature(){if(this.points.length<3)return null;let t=this.points.map(Iw),n=[JSON.parse(JSON.stringify(t))];return n[0].push(JSON.parse(JSON.stringify(n[0][0]))),{type:"Feature",geometry:{type:"Polygon",coordinates:n},properties:{}}}beforeUpdate(){this.previousStates.push(JSON.parse(JSON.stringify(this.points))),this.previousStates.length>ZL&&this.previousStates.shift()}}function rb(e){let t=[];for(let n=0;n=3&&t.push({type:"Feature",geometry:{type:"LineString",coordinates:[e[e.length-1],e[0]]},properties:{}}),t}function XL(e){let t,n,i;return{c(){t=He("Undo ("),n=He(e[1]),i=He(")")},m(r,u){Rt(r,t,u),Rt(r,n,u),Rt(r,i,u)},p(r,u){u&2&&qi(n,r[1])},d(r){r&&(Dt(t),Dt(n),Dt(i))}}}function HL(e){let t;return{c(){t=He("Undo")},m(n,i){Rt(n,t,i)},p:Pe,d(n){n&&Dt(t)}}}function YL(e){let t,n,i,r,u,p;function a(S,L){return S[1]==0?HL:XL}let _=a(e),x=_(e);return{c(){t=vt("button"),x.c(),i=Jt(),r=vt("ul"),r.innerHTML=`
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t=arguments[0];this._pts=t,this._orientation=e.orientation(t)};Ql.prototype.compareTo=function(e){var t=e,n=Ql.compareOriented(this._pts,this._orientation,t._pts,t._orientation);return n};Ql.prototype.interfaces_=function(){return[vs]};Ql.prototype.getClass=function(){return Ql};Ql.orientation=function(e){return _n.increasingDirection(e)===1};Ql.compareOriented=function(e,t,n,i){for(var r=t?1:-1,u=i?1:-1,p=t?e.length:-1,a=i?n.length:-1,_=t?0:e.length-1,x=i?0:n.length-1;;){var S=e[_].compareTo(n[x]);if(S!==0)return S;_+=r,x+=u;var L=_===p,A=x===a;if(L&&!A)return-1;if(!L&&A)return 1;if(L&&A)return 0}};var zs=function(){this._edges=new ce,this._ocaMap=new Vr};zs.prototype.print=function(e){var t=this;e.print("MULTILINESTRING ( ");for(var n=0;n0&&e.print(","),e.print("(");for(var r=i.getCoordinates(),u=0;u0&&e.print(","),e.print(r[u].x+" "+r[u].y);e.println(")")}e.print(") ")};zs.prototype.addAll=function(e){for(var t=this,n=e.iterator();n.hasNext();)t.add(n.next())};zs.prototype.findEdgeIndex=function(e){for(var t=this,n=0;n0||!t.coord.equals2D(r);u||i--;var p=new Array(i).fill(null),a=0;p[a++]=new Dt(e.coord);for(var _=e.segmentIndex+1;_<=t.segmentIndex;_++)p[a++]=n.edge.pts[_];return u&&(p[a]=t.coord),new ig(p,new Vn(this.edge._label))};Ga.prototype.add=function(e,t,n){var i=new da(e,t,n),r=this._nodeMap.get(i);return r!==null?r:(this._nodeMap.put(i,i),i)};Ga.prototype.isIntersection=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();if(n.coord.equals(e))return!0}return!1};Ga.prototype.interfaces_=function(){return[]};Ga.prototype.getClass=function(){return Ga};var Uu=function(){};Uu.prototype.getChainStartIndices=function(e){var t=this,n=0,i=new ce;i.add(new la(n));do{var r=t.findChainEnd(e,n);i.add(new la(r)),n=r}while(nn?t:n};_l.prototype.getMinX=function(e){var t=this.pts[this.startIndex[e]].x,n=this.pts[this.startIndex[e+1]].x;return tn&&(r=1),e._depth[t][i]=r}}};Er.prototype.getDelta=function(e){return this._depth[e][re.RIGHT]-this._depth[e][re.LEFT]};Er.prototype.getLocation=function(e,t){return this._depth[e][t]<=0?zt.EXTERIOR:zt.INTERIOR};Er.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Er.prototype.add=function(){var e=this;if(arguments.length===1)for(var t=arguments[0],n=0;n<2;n++)for(var i=1;i<3;i++){var r=t.getLocation(n,i);(r===zt.EXTERIOR||r===zt.INTERIOR)&&(e.isNull(n,i)?e._depth[n][i]=Er.depthAtLocation(r):e._depth[n][i]+=Er.depthAtLocation(r))}else if(arguments.length===3){var u=arguments[0],p=arguments[1],a=arguments[2];a===zt.INTERIOR&&this._depth[u][p]++}};Er.prototype.interfaces_=function(){return[]};Er.prototype.getClass=function(){return Er};Er.depthAtLocation=function(e){return e===zt.EXTERIOR?0:e===zt.INTERIOR?1:Er.NULL_VALUE};Dx.NULL_VALUE.get=function(){return-1};Object.defineProperties(Er,Dx);var ig=function(e){function t(){if(e.call(this),this.pts=null,this._env=null,this.eiList=new Ga(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Er,this._depthDelta=0,arguments.length===1){var n=arguments[0];t.call(this,n,null)}else if(arguments.length===2){var i=arguments[0],r=arguments[1];this.pts=i,this._label=r}}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getDepth=function(){return this._depth},t.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var i=new t(n,Vn.toLineLabel(this._label));return i},t.prototype.isIsolated=function(){return this._isIsolated},t.prototype.getCoordinates=function(){return this.pts},t.prototype.setIsolated=function(n){this._isIsolated=n},t.prototype.setName=function(n){this._name=n},t.prototype.equals=function(n){var i=this;if(!(n instanceof t))return!1;var r=n;if(this.pts.length!==r.pts.length)return!1;for(var u=!0,p=!0,a=this.pts.length,_=0;_0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},t.prototype.print=function(n){var i=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var r=0;r0&&n.print(","),n.print(i.pts[r].x+" "+i.pts[r].y);n.print(") "+this._label+" "+this._depthDelta)},t.prototype.computeIM=function(n){t.updateIM(this._label,n)},t.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},t.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},t.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},t.prototype.getDepthDelta=function(){return this._depthDelta},t.prototype.getNumPoints=function(){return this.pts.length},t.prototype.printReverse=function(n){var i=this;n.print("edge "+this._name+": ");for(var r=this.pts.length-1;r>=0;r--)n.print(i.pts[r]+" ");n.println("")},t.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new _l(this)),this._mce},t.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Re;for(var i=0;i0&&i.append(","),i.append(n.pts[r].x+" "+n.pts[r].y);return i.append(") "+this._label+" "+this._depthDelta),i.toString()},t.prototype.isPointwiseEqual=function(n){var i=this;if(this.pts.length!==n.pts.length)return!1;for(var r=0;ri||this._maxyu;if(p)return!1;var a=this.intersectsToleranceSquare(e,t);return un.isTrue(!(p&&a),"Found bad envelope test"),a};mo.prototype.initCorners=function(e){var t=.5;this._minx=e.x-t,this._maxx=e.x+t,this._miny=e.y-t,this._maxy=e.y+t,this._corner[0]=new Dt(this._maxx,this._maxy),this._corner[1]=new Dt(this._minx,this._maxy),this._corner[2]=new Dt(this._minx,this._miny),this._corner[3]=new Dt(this._maxx,this._miny)};mo.prototype.intersects=function(e,t){return this._scaleFactor===1?this.intersectsScaled(e,t):(this.copyScaled(e,this._p0Scaled),this.copyScaled(t,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};mo.prototype.scale=function(e){return Math.round(e*this._scaleFactor)};mo.prototype.getCoordinate=function(){return this._originalPt};mo.prototype.copyScaled=function(e,t){t.x=this.scale(e.x),t.y=this.scale(e.y)};mo.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var e=mo.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Re(this._originalPt.x-e,this._originalPt.x+e,this._originalPt.y-e,this._originalPt.y+e)}return this._safeEnv};mo.prototype.intersectsPixelClosure=function(e,t){return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.hasIntersection()))};mo.prototype.intersectsToleranceSquare=function(e,t){var n=!1,i=!1;return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(i=!0),this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.isProper())||n&&i||e.equals(this._pt)||t.equals(this._pt))};mo.prototype.addSnappedNode=function(e,t){var n=e.getCoordinate(t),i=e.getCoordinate(t+1);return this.intersects(n,i)?(e.addIntersection(this.getCoordinate(),t),!0):!1};mo.prototype.interfaces_=function(){return[]};mo.prototype.getClass=function(){return mo};Ox.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(mo,Ox);var nd=function(){this.tempEnv1=new Re,this.selectedSegment=new Oe};nd.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var e=arguments[0],t=arguments[1];e.getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}};nd.prototype.interfaces_=function(){return[]};nd.prototype.getClass=function(){return nd};var Wh=function(){this._index=null;var e=arguments[0];this._index=e},zx={HotPixelSnapAction:{configurable:!0}};Wh.prototype.snap=function(){if(arguments.length===1){var e=arguments[0];return this.snap(e,null,-1)}else if(arguments.length===3){var t=arguments[0],n=arguments[1],i=arguments[2],r=t.getSafeEnvelope(),u=new Fx(t,n,i);return this._index.query(r,{interfaces_:function(){return[Kl]},visitItem:function(p){var a=p;a.select(r,u)}}),u.isNodeAdded()}};Wh.prototype.interfaces_=function(){return[]};Wh.prototype.getClass=function(){return Wh};zx.HotPixelSnapAction.get=function(){return Fx};Object.defineProperties(Wh,zx);var Fx=function(e){function t(){e.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],i=arguments[1],r=arguments[2];this._hotPixel=n,this._parentEdge=i,this._hotPixelVertexIndex=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isNodeAdded=function(){return this._isNodeAdded},t.prototype.select=function(){if(arguments.length===2){var n=arguments[0],i=arguments[1],r=n.getContext();if(this._parentEdge!==null&&r===this._parentEdge&&i===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(r,i)}else return e.prototype.select.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(nd),Ec=function(){this._li=null,this._interiorIntersections=null;var e=arguments[0];this._li=e,this._interiorIntersections=new ce};Ec.prototype.processIntersections=function(e,t,n,i){var r=this;if(e===n&&t===i)return null;var u=e.getCoordinates()[t],p=e.getCoordinates()[t+1],a=n.getCoordinates()[i],_=n.getCoordinates()[i+1];if(this._li.computeIntersection(u,p,a,_),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var x=0;x=0;t--){try{e.bufferReducedPrecision(t)}catch(u){if(u instanceof ml)e._saveException=u;else throw u}finally{}if(e._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],i=Sr.precisionScaleFactor(this._argGeom,this._distance,n),r=new Dn(i);this.bufferFixedPrecision(r)}};Sr.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var e=this._argGeom.getFactory().getPrecisionModel();e.getType()===Dn.FIXED?this.bufferFixedPrecision(e):this.bufferReducedPrecision()};Sr.prototype.setQuadrantSegments=function(e){this._bufParams.setQuadrantSegments(e)};Sr.prototype.bufferOriginalPrecision=function(){try{var e=new $r(this._bufParams);this._resultGeometry=e.buffer(this._argGeom,this._distance)}catch(t){if(t instanceof fl)this._saveException=t;else throw t}finally{}};Sr.prototype.getResultGeometry=function(e){return this._distance=e,this.computeGeometry(),this._resultGeometry};Sr.prototype.setEndCapStyle=function(e){this._bufParams.setEndCapStyle(e)};Sr.prototype.interfaces_=function(){return[]};Sr.prototype.getClass=function(){return Sr};Sr.bufferOp=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new Sr(e),i=n.getResultGeometry(t);return i}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof qe&&typeof arguments[1]=="number"){var r=arguments[0],u=arguments[1],p=arguments[2],a=new Sr(r);a.setQuadrantSegments(p);var _=a.getResultGeometry(u);return _}else if(arguments[2]instanceof Nn&&arguments[0]instanceof qe&&typeof arguments[1]=="number"){var x=arguments[0],S=arguments[1],L=arguments[2],A=new Sr(x,L),N=A.getResultGeometry(S);return N}}else if(arguments.length===4){var O=arguments[0],Z=arguments[1],G=arguments[2],K=arguments[3],V=new Sr(O);V.setQuadrantSegments(G),V.setEndCapStyle(K);var H=V.getResultGeometry(Z);return H}};Sr.precisionScaleFactor=function(e,t,n){var i=e.getEnvelopeInternal(),r=Ho.max(Math.abs(i.getMaxX()),Math.abs(i.getMaxY()),Math.abs(i.getMinX()),Math.abs(i.getMinY())),u=t>0?t:0,p=r+2*u,a=Math.trunc(Math.log(p)/Math.log(10)+1),_=n-a,x=Math.pow(10,_);return x};up.CAP_ROUND.get=function(){return Nn.CAP_ROUND};up.CAP_BUTT.get=function(){return Nn.CAP_FLAT};up.CAP_FLAT.get=function(){return Nn.CAP_FLAT};up.CAP_SQUARE.get=function(){return Nn.CAP_SQUARE};up.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Sr,up);var Kr=function(){this._pt=[new Dt,new Dt],this._distance=$e.NaN,this._isNull=!0};Kr.prototype.getCoordinates=function(){return this._pt};Kr.prototype.getCoordinate=function(e){return this._pt[e]};Kr.prototype.setMinimum=function(){if(arguments.length===1){var e=arguments[0];this.setMinimum(e._pt[0],e._pt[1])}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(t,n),null;var i=t.distance(n);ithis._distance&&this.initialize(t,n,i)}};Kr.prototype.interfaces_=function(){return[]};Kr.prototype.getClass=function(){return Kr};var Da=function(){};Da.prototype.interfaces_=function(){return[]};Da.prototype.getClass=function(){return Da};Da.computeDistance=function(){if(arguments[2]instanceof Kr&&arguments[0]instanceof Ti&&arguments[1]instanceof Dt)for(var e=arguments[0],t=arguments[1],n=arguments[2],i=e.getCoordinates(),r=new Oe,u=0;u0||this._isIn?zt.INTERIOR:zt.EXTERIOR)};Fs.prototype.interfaces_=function(){return[]};Fs.prototype.getClass=function(){return Fs};var Jr=function e(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var t=arguments[0],n=arguments[1];e.call(this,t,e.INSIDE_AREA,n)}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2];this._component=i,this._segIndex=r,this._pt=u}},Bx={INSIDE_AREA:{configurable:!0}};Jr.prototype.isInsideArea=function(){return this._segIndex===Jr.INSIDE_AREA};Jr.prototype.getCoordinate=function(){return this._pt};Jr.prototype.getGeometryComponent=function(){return this._component};Jr.prototype.getSegmentIndex=function(){return this._segIndex};Jr.prototype.interfaces_=function(){return[]};Jr.prototype.getClass=function(){return Jr};Bx.INSIDE_AREA.get=function(){return-1};Object.defineProperties(Jr,Bx);var Wl=function(e){this._pts=e||null};Wl.prototype.filter=function(e){e instanceof Mo&&this._pts.add(e)};Wl.prototype.interfaces_=function(){return[ca]};Wl.prototype.getClass=function(){return Wl};Wl.getPoints=function(){if(arguments.length===1){var e=arguments[0];return e instanceof Mo?Os.singletonList(e):Wl.getPoints(e,new ce)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];return t instanceof Mo?n.add(t):t instanceof to&&t.apply(new Wl(n)),n}};var Cc=function(){this._locations=null;var e=arguments[0];this._locations=e};Cc.prototype.filter=function(e){(e instanceof Mo||e instanceof Ti||e instanceof $i)&&this._locations.add(new Jr(e,0,e.getCoordinate()))};Cc.prototype.interfaces_=function(){return[ca]};Cc.prototype.getClass=function(){return Cc};Cc.getLocations=function(e){var t=new ce;return e.apply(new Cc(t)),t};var Lr=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Fs,this._minDistanceLocation=null,this._minDistance=$e.MAX_VALUE,arguments.length===2){var e=arguments[0],t=arguments[1];this._geom=[e,t],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],i=arguments[1],r=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=i,this._terminateDistance=r}};Lr.prototype.computeContainmentDistance=function(){var e=this;if(arguments.length===0){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(arguments.length===2){var n=arguments[0],i=arguments[1],r=1-n,u=pl.getPolygons(this._geom[n]);if(u.size()>0){var p=Cc.getLocations(this._geom[r]);if(this.computeContainmentDistance(p,u,i),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[r]=i[0],this._minDistanceLocation[n]=i[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Ze(arguments[0],As)&&Ze(arguments[1],As)){for(var a=arguments[0],_=arguments[1],x=arguments[2],S=0;Sthis._minDistance)return null;for(var r=t.getCoordinates(),u=n.getCoordinate(),p=0;pthis._minDistance)return null;for(var N=S.getCoordinates(),O=L.getCoordinates(),Z=0;Zthis._distance&&this.initialize(t,n,i)}};Fr.prototype.interfaces_=function(){return[]};Fr.prototype.getClass=function(){return Fr};var na=function(){};na.prototype.interfaces_=function(){return[]};na.prototype.getClass=function(){return na};na.computeDistance=function(){if(arguments[2]instanceof Fr&&arguments[0]instanceof Ti&&arguments[1]instanceof Dt)for(var e=arguments[0],t=arguments[1],n=arguments[2],i=new Oe,r=e.getCoordinates(),u=0;u1||e<=0)throw new fi("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=e};ms.prototype.compute=function(e,t){this.computeOrientedDistance(e,t,this._ptDist),this.computeOrientedDistance(t,e,this._ptDist)};ms.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ms.prototype.computeOrientedDistance=function(e,t,n){var i=new Tc(t);if(e.apply(i),n.setMaximum(i.getMaxPointDistance()),this._densifyFrac>0){var r=new eu(t,this._densifyFrac);e.apply(r),n.setMaximum(r.getMaxPointDistance())}};ms.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ms.prototype.interfaces_=function(){return[]};ms.prototype.getClass=function(){return ms};ms.distance=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new ms(e,t);return n.distance()}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2],p=new ms(i,r);return p.setDensifyFraction(u),p.distance()}};Uy.MaxPointDistanceFilter.get=function(){return Tc};Uy.MaxDensifiedByFractionDistanceFilter.get=function(){return eu};Object.defineProperties(ms,Uy);var Tc=function(){this._maxPtDist=new Fr,this._minPtDist=new Fr,this._euclideanDist=new na,this._geom=null;var e=arguments[0];this._geom=e};Tc.prototype.filter=function(e){this._minPtDist.initialize(),na.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Tc.prototype.getMaxPointDistance=function(){return this._maxPtDist};Tc.prototype.interfaces_=function(){return[Fa]};Tc.prototype.getClass=function(){return Tc};var eu=function(){this._maxPtDist=new Fr,this._minPtDist=new Fr,this._geom=null,this._numSubSegs=0;var e=arguments[0],t=arguments[1];this._geom=e,this._numSubSegs=Math.trunc(Math.round(1/t))};eu.prototype.filter=function(e,t){var n=this;if(t===0)return null;for(var i=e.getCoordinate(t-1),r=e.getCoordinate(t),u=(r.x-i.x)/this._numSubSegs,p=(r.y-i.y)/this._numSubSegs,a=0;an){this._isValid=!1;var r=i.getCoordinates();this._errorLocation=r[1],this._errorIndicator=e.getFactory().createLineString(r),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Ns.toLineString(r[0],r[1])+")"}};Lo.prototype.isValid=function(){var e=Math.abs(this._bufDistance),t=Lo.MAX_DISTANCE_DIFF_FRAC*e;return this._minValidDistance=e-t,this._maxValidDistance=e+t,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Lo.VERBOSE&&Cr.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};Lo.prototype.checkNegativeValid=function(){if(!(this._input instanceof $i||this._input instanceof Oa||this._input instanceof to))return null;var e=this.getPolygonLines(this._input);if(this.checkMinimumDistance(e,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(e,this._result,this._maxValidDistance)};Lo.prototype.getErrorIndicator=function(){return this._errorIndicator};Lo.prototype.checkMinimumDistance=function(e,t,n){var i=new Lr(e,t,n);if(this._minDistanceFound=i.distance(),this._minDistanceFound0&&e>t&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&e=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")};Mr.prototype.report=function(e){if(!Mr.VERBOSE)return null;Cr.out.println("Check "+e+": "+(this._isValid?"passed":"FAILED"))};Mr.prototype.getErrorMessage=function(){return this._errorMsg};Mr.prototype.interfaces_=function(){return[]};Mr.prototype.getClass=function(){return Mr};Mr.isValidMsg=function(e,t,n){var i=new Mr(e,t,n);return i.isValid()?null:i.getErrorMessage()};Mr.isValid=function(e,t,n){var i=new Mr(e,t,n);return!!i.isValid()};jy.VERBOSE.get=function(){return!1};jy.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Mr,jy);var ga=function(){this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};ga.prototype.getCoordinates=function(){return this._pts};ga.prototype.size=function(){return this._pts.length};ga.prototype.getCoordinate=function(e){return this._pts[e]};ga.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ga.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:wc.octant(this.getCoordinate(e),this.getCoordinate(e+1))};ga.prototype.setData=function(e){this._data=e};ga.prototype.getData=function(){return this._data};ga.prototype.toString=function(){return Ns.toLineString(new ki(this._pts))};ga.prototype.interfaces_=function(){return[Ua]};ga.prototype.getClass=function(){return ga};var br=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new ce,this._intersectionCount=0,this._keepIntersections=!0;var e=arguments[0];this._li=e,this._interiorIntersection=null};br.prototype.getInteriorIntersection=function(){return this._interiorIntersection};br.prototype.setCheckEndSegmentsOnly=function(e){this._isCheckEndSegmentsOnly=e};br.prototype.getIntersectionSegments=function(){return this._intSegments};br.prototype.count=function(){return this._intersectionCount};br.prototype.getIntersections=function(){return this._intersections};br.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};br.prototype.setKeepIntersections=function(e){this._keepIntersections=e};br.prototype.processIntersections=function(e,t,n,i){if(!this._findAllIntersections&&this.hasIntersection()||e===n&&t===i)return null;if(this._isCheckEndSegmentsOnly){var r=this.isEndSegment(e,t)||this.isEndSegment(n,i);if(!r)return null}var u=e.getCoordinates()[t],p=e.getCoordinates()[t+1],a=n.getCoordinates()[i],_=n.getCoordinates()[i+1];this._li.computeIntersection(u,p,a,_),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=u,this._intSegments[1]=p,this._intSegments[2]=a,this._intSegments[3]=_,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};br.prototype.isEndSegment=function(e,t){return t===0||t>=e.size()-2};br.prototype.hasIntersection=function(){return this._interiorIntersection!==null};br.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};br.prototype.interfaces_=function(){return[Vu]};br.prototype.getClass=function(){return br};br.createAllIntersectionsFinder=function(e){var t=new br(e);return t.setFindAllIntersections(!0),t};br.createAnyIntersectionFinder=function(e){return new br(e)};br.createIntersectionCounter=function(e){var t=new br(e);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t};var Bs=function(){this._li=new Wu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var e=arguments[0];this._segStrings=e};Bs.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Bs.prototype.getIntersections=function(){return this._segInt.getIntersections()};Bs.prototype.isValid=function(){return this.execute(),this._isValid};Bs.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};Bs.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new br(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var e=new By;if(e.setSegmentIntersector(this._segInt),e.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Bs.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new ml(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Bs.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var e=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Ns.toLineString(e[0],e[1])+" and "+Ns.toLineString(e[2],e[3])};Bs.prototype.interfaces_=function(){return[]};Bs.prototype.getClass=function(){return Bs};Bs.computeIntersections=function(e){var t=new Bs(e);return t.setFindAllIntersections(!0),t.isValid(),t.getIntersections()};var ju=function e(){this._nv=null;var t=arguments[0];this._nv=new Bs(e.toSegmentStrings(t))};ju.prototype.checkValid=function(){this._nv.checkValid()};ju.prototype.interfaces_=function(){return[]};ju.prototype.getClass=function(){return ju};ju.toSegmentStrings=function(e){for(var t=new ce,n=e.iterator();n.hasNext();){var i=n.next();t.add(new ga(i.getCoordinates(),i))}return t};ju.checkValid=function(e){var t=new ju(e);t.checkValid()};var Lc=function(e){this._mapOp=e};Lc.prototype.map=function(e){for(var t=this,n=new ce,i=0;i0&&i<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};go.prototype.interfaces_=function(){return[]};go.prototype.getClass=function(){return go};var qa=function e(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Oe,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Ti&&typeof arguments[1]=="number"){var t=arguments[0],n=arguments[1];e.call(this,t.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var i=arguments[0],r=arguments[1];this._srcPts=i,this._isClosed=e.isClosed(i),this._snapTolerance=r}};qa.prototype.snapVertices=function(e,t){for(var n=this,i=this._isClosed?e.size()-1:e.size(),r=0;r=0&&e.add(p+1,new Dt(u),!1)}};qa.prototype.findSegmentIndexToSnap=function(e,t){for(var n=this,i=$e.MAX_VALUE,r=-1,u=0;ut&&(t=i)}return t}else if(arguments.length===2){var r=arguments[0],u=arguments[1];return Math.min(Ni.computeOverlaySnapTolerance(r),Ni.computeOverlaySnapTolerance(u))}};Ni.computeSizeBasedSnapTolerance=function(e){var t=e.getEnvelopeInternal(),n=Math.min(t.getHeight(),t.getWidth()),i=n*Ni.SNAP_PRECISION_FACTOR;return i};Ni.snapToSelf=function(e,t,n){var i=new Ni(e);return i.snapToSelf(t,n)};Vx.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Ni,Vx);var Ux=function(e){function t(n,i,r){e.call(this),this._snapTolerance=n||null,this._snapPts=i||null,this._isSelfSnap=r!==void 0?r:!1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.snapLine=function(n,i){var r=new qa(n,this._snapTolerance);return r.setAllowSnappingToSourceVertices(this._isSelfSnap),r.snapTo(i)},t.prototype.transformCoordinates=function(n,i){var r=n.toCoordinateArray(),u=this.snapLine(r,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(u)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(go),Yr=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Yr.prototype.getCommon=function(){return $e.longBitsToDouble(this._commonBits)};Yr.prototype.add=function(e){var t=$e.doubleToLongBits(e);if(this._isFirst)return this._commonBits=t,this._commonSignExp=Yr.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Yr.signExpBits(t);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Yr.numCommonMostSigMantissaBits(this._commonBits,t),this._commonBits=Yr.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Yr.prototype.toString=function(){if(arguments.length===1){var e=arguments[0],t=$e.longBitsToDouble(e),n=$e.toBinaryString(e),i="0000000000000000000000000000000000000000000000000000000000000000"+n,r=i.substring(i.length-64),u=r.substring(0,1)+" "+r.substring(1,12)+"(exp) "+r.substring(12)+" [ "+t+" ]";return u}};Yr.prototype.interfaces_=function(){return[]};Yr.prototype.getClass=function(){return Yr};Yr.getBit=function(e,t){var n=1<>52};Yr.zeroLowerBits=function(e,t){var n=(1<=0;i--){if(Yr.getBit(e,i)!==Yr.getBit(t,i))return n;n++}return 52};var nu=function(){this._commonCoord=null,this._ccFilter=new Pc},qy={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};nu.prototype.addCommonBits=function(e){var t=new iu(this._commonCoord);e.apply(t),e.geometryChanged()};nu.prototype.removeCommonBits=function(e){if(this._commonCoord.x===0&&this._commonCoord.y===0)return e;var t=new Dt(this._commonCoord);t.x=-t.x,t.y=-t.y;var n=new iu(t);return e.apply(n),e.geometryChanged(),e};nu.prototype.getCommonCoordinate=function(){return this._commonCoord};nu.prototype.add=function(e){e.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};nu.prototype.interfaces_=function(){return[]};nu.prototype.getClass=function(){return nu};qy.CommonCoordinateFilter.get=function(){return Pc};qy.Translater.get=function(){return iu};Object.defineProperties(nu,qy);var Pc=function(){this._commonBitsX=new Yr,this._commonBitsY=new Yr};Pc.prototype.filter=function(e){this._commonBitsX.add(e.x),this._commonBitsY.add(e.y)};Pc.prototype.getCommonCoordinate=function(){return new Dt(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Pc.prototype.interfaces_=function(){return[Fa]};Pc.prototype.getClass=function(){return Pc};var iu=function(){this.trans=null;var e=arguments[0];this.trans=e};iu.prototype.filter=function(e,t){var n=e.getOrdinate(t,0)+this.trans.x,i=e.getOrdinate(t,1)+this.trans.y;e.setOrdinate(t,0,n),e.setOrdinate(t,1,i)};iu.prototype.isDone=function(){return!1};iu.prototype.isGeometryChanged=function(){return!0};iu.prototype.interfaces_=function(){return[Ds]};iu.prototype.getClass=function(){return iu};var xr=function(e,t){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=e,this._geom[1]=t,this.computeSnapTolerance()};xr.prototype.selfSnap=function(e){var t=new Ni(e),n=t.snapTo(e,this._snapTolerance);return n};xr.prototype.removeCommonBits=function(e){this._cbr=new nu,this._cbr.add(e[0]),this._cbr.add(e[1]);var t=new Array(2).fill(null);return t[0]=this._cbr.removeCommonBits(e[0].copy()),t[1]=this._cbr.removeCommonBits(e[1].copy()),t};xr.prototype.prepareResult=function(e){return this._cbr.addCommonBits(e),e};xr.prototype.getResultGeometry=function(e){var t=this.snap(this._geom),n=rn.overlayOp(t[0],t[1],e);return this.prepareResult(n)};xr.prototype.checkValid=function(e){e.isValid()||Cr.out.println("Snapped geometry is invalid")};xr.prototype.computeSnapTolerance=function(){this._snapTolerance=Ni.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};xr.prototype.snap=function(e){var t=this.removeCommonBits(e),n=Ni.snap(t[0],t[1],this._snapTolerance);return n};xr.prototype.interfaces_=function(){return[]};xr.prototype.getClass=function(){return xr};xr.overlayOp=function(e,t,n){var i=new xr(e,t);return i.getResultGeometry(n)};xr.union=function(e,t){return xr.overlayOp(e,t,rn.UNION)};xr.intersection=function(e,t){return xr.overlayOp(e,t,rn.INTERSECTION)};xr.symDifference=function(e,t){return xr.overlayOp(e,t,rn.SYMDIFFERENCE)};xr.difference=function(e,t){return xr.overlayOp(e,t,rn.DIFFERENCE)};var io=function(e,t){this._geom=new Array(2).fill(null),this._geom[0]=e,this._geom[1]=t};io.prototype.getResultGeometry=function(e){var t=null,n=!1,i=null;try{t=rn.overlayOp(this._geom[0],this._geom[1],e);var r=!0;r&&(n=!0)}catch(u){if(u instanceof fl)i=u;else throw u}finally{}if(!n)try{t=xr.overlayOp(this._geom[0],this._geom[1],e)}catch(u){throw u instanceof fl?i:u}finally{}return t};io.prototype.interfaces_=function(){return[]};io.prototype.getClass=function(){return io};io.overlayOp=function(e,t,n){var i=new io(e,t);return i.getResultGeometry(n)};io.union=function(e,t){return io.overlayOp(e,t,rn.UNION)};io.intersection=function(e,t){return io.overlayOp(e,t,rn.INTERSECTION)};io.symDifference=function(e,t){return io.overlayOp(e,t,rn.SYMDIFFERENCE)};io.difference=function(e,t){return io.overlayOp(e,t,rn.DIFFERENCE)};var id=function(){this.mce=null,this.chainIndex=null;var e=arguments[0],t=arguments[1];this.mce=e,this.chainIndex=t};id.prototype.computeIntersections=function(e,t){this.mce.computeIntersectsForChain(this.chainIndex,e.mce,e.chainIndex,t)};id.prototype.interfaces_=function(){return[]};id.prototype.getClass=function(){return id};var ko=function e(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var t=arguments[0],n=arguments[1];this._eventType=e.DELETE,this._xValue=t,this._insertEvent=n}else if(arguments.length===3){var i=arguments[0],r=arguments[1],u=arguments[2];this._eventType=e.INSERT,this._label=i,this._xValue=r,this._obj=u}},Zy={INSERT:{configurable:!0},DELETE:{configurable:!0}};ko.prototype.isDelete=function(){return this._eventType===ko.DELETE};ko.prototype.setDeleteEventIndex=function(e){this._deleteEventIndex=e};ko.prototype.getObject=function(){return this._obj};ko.prototype.compareTo=function(e){var t=e;return this._xValuet._xValue?1:this._eventTypet._eventType?1:0};ko.prototype.getInsertEvent=function(){return this._insertEvent};ko.prototype.isInsert=function(){return this._eventType===ko.INSERT};ko.prototype.isSameLabel=function(e){return this._label===null?!1:this._label===e._label};ko.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};ko.prototype.interfaces_=function(){return[vs]};ko.prototype.getClass=function(){return ko};Zy.INSERT.get=function(){return 1};Zy.DELETE.get=function(){return 2};Object.defineProperties(ko,Zy);var rg=function(){};rg.prototype.interfaces_=function(){return[]};rg.prototype.getClass=function(){return rg};var Pr=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 e=arguments[0],t=arguments[1],n=arguments[2];this._li=e,this._includeProper=t,this._recordIsolated=n};Pr.prototype.isTrivialIntersection=function(e,t,n,i){if(e===n&&this._li.getIntersectionNum()===1){if(Pr.isAdjacentSegments(t,i))return!0;if(e.isClosed()){var r=e.getNumPoints()-1;if(t===0&&i===r||i===0&&t===r)return!0}}return!1};Pr.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Pr.prototype.setIsDoneIfProperInt=function(e){this._isDoneWhenProperInt=e};Pr.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Pr.prototype.isBoundaryPointInternal=function(e,t){for(var n=t.iterator();n.hasNext();){var i=n.next(),r=i.getCoordinate();if(e.isIntersection(r))return!0}return!1};Pr.prototype.hasProperIntersection=function(){return this._hasProper};Pr.prototype.hasIntersection=function(){return this._hasIntersection};Pr.prototype.isDone=function(){return this._isDone};Pr.prototype.isBoundaryPoint=function(e,t){return t===null?!1:!!(this.isBoundaryPointInternal(e,t[0])||this.isBoundaryPointInternal(e,t[1]))};Pr.prototype.setBoundaryNodes=function(e,t){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=e,this._bdyNodes[1]=t};Pr.prototype.addIntersections=function(e,t,n,i){if(e===n&&t===i)return null;this.numTests++;var r=e.getCoordinates()[t],u=e.getCoordinates()[t+1],p=n.getCoordinates()[i],a=n.getCoordinates()[i+1];this._li.computeIntersection(r,u,p,a),this._li.hasIntersection()&&(this._recordIsolated&&(e.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(e,t,n,i)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(e.addIntersections(this._li,t,0),n.addIntersections(this._li,i,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))))};Pr.prototype.interfaces_=function(){return[]};Pr.prototype.getClass=function(){return Pr};Pr.isAdjacentSegments=function(e,t){return Math.abs(e-t)===1};var kC=function(e){function t(){e.call(this),this.events=new ce,this.nOverlaps=null}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.prepareEvents=function(){var n=this;Os.sort(this.events);for(var i=0;it||this._maxu?1:0};rd.prototype.interfaces_=function(){return[Dh]};rd.prototype.getClass=function(){return rd};var NC=function(e){function t(){e.call(this),this._item=null;var n=arguments[0],i=arguments[1],r=arguments[2];this._min=n,this._max=i,this._item=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.query=function(n,i,r){if(!this.intersects(n,i))return null;r.visitItem(this._item)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Za),DC=function(e){function t(){e.call(this),this._node1=null,this._node2=null;var n=arguments[0],i=arguments[1];this._node1=n,this._node2=i,this.buildExtent(this._node1,this._node2)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.buildExtent=function(n,i){this._min=Math.min(n._min,i._min),this._max=Math.max(n._max,i._max)},t.prototype.query=function(n,i,r){if(!this.intersects(n,i))return null;this._node1!==null&&this._node1.query(n,i,r),this._node2!==null&&this._node2.query(n,i,r)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Za),Wa=function(){this._leaves=new ce,this._root=null,this._level=0};Wa.prototype.buildTree=function(){var e=this;Os.sort(this._leaves,new Za.NodeComparator);for(var t=this._leaves,n=null,i=new ce;;){if(e.buildLevel(t,i),i.size()===1)return i.get(0);n=t,t=i,i=n}};Wa.prototype.insert=function(e,t,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new NC(e,t,n))};Wa.prototype.query=function(e,t,n){this.init(),this._root.query(e,t,n)};Wa.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};Wa.prototype.printNode=function(e){Cr.out.println(Ns.toLineString(new Dt(e._min,this._level),new Dt(e._max,this._level)))};Wa.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};Wa.prototype.buildLevel=function(e,t){this._level++,t.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,i[0]),this.insertBoundaryPoint(this._argIndex,i[i.length-1])},t.prototype.getInvalidPoint=function(){return this._invalidPoint},t.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),i=new Array(n.size()).fill(null),r=0,u=n.iterator();u.hasNext();){var p=u.next();i[r++]=p.getCoordinate().copy()}return i},t.prototype.getBoundaryNodes=function(){return this._boundaryNodes===null&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},t.prototype.addSelfIntersectionNode=function(n,i,r){if(this.isBoundaryNode(n,i))return null;r===zt.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(n,i):this.insertPoint(n,i,r)},t.prototype.addPolygonRing=function(n,i,r){if(n.isEmpty())return null;var u=_n.removeRepeatedPoints(n.getCoordinates());if(u.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=u[0],null;var p=i,a=r;ve.isCCW(u)&&(p=r,a=i);var _=new ig(u,new Vn(this._argIndex,zt.BOUNDARY,p,a));this._lineEdgeMap.put(n,_),this.insertEdge(_),this.insertPoint(this._argIndex,u[0],zt.BOUNDARY)},t.prototype.insertPoint=function(n,i,r){var u=this._nodes.addNode(i),p=u.getLabel();p===null?u._label=new Vn(n,r):p.setLocation(n,r)},t.prototype.createEdgeSetIntersector=function(){return new kC},t.prototype.addSelfIntersectionNodes=function(n){for(var i=this,r=this._edges.iterator();r.hasNext();)for(var u=r.next(),p=u.getLabel().getLocation(n),a=u.eiList.iterator();a.hasNext();){var _=a.next();i.addSelfIntersectionNode(n,_.coord,p)}},t.prototype.add=function(){if(arguments.length===1){var n=arguments[0];if(n.isEmpty())return null;if(n instanceof Oa&&(this._useBoundaryDeterminationRule=!1),n instanceof $i)this.addPolygon(n);else if(n instanceof Ti)this.addLineString(n);else if(n instanceof Mo)this.addPoint(n);else if(n instanceof Uh)this.addCollection(n);else if(n instanceof zu)this.addCollection(n);else if(n instanceof Oa)this.addCollection(n);else if(n instanceof to)this.addCollection(n);else throw new Error(n.getClass().getName())}else return e.prototype.add.apply(this,arguments)},t.prototype.addCollection=function(n){for(var i=this,r=0;r50?(this._areaPtLocator===null&&(this._areaPtLocator=new Hh(this._parentGeom)),this._areaPtLocator.locate(n)):this._ptLocator.locate(n,this._parentGeom)},t.prototype.findEdge=function(){if(arguments.length===1){var n=arguments[0];return this._lineEdgeMap.get(n)}else return e.prototype.findEdge.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.determineBoundary=function(n,i){return n.isInBoundary(i)?zt.BOUNDARY:zt.INTERIOR},t}(yi),Kh=function(){if(this._li=new Wu,this._resultPrecisionModel=null,this._arg=null,arguments.length===1){var e=arguments[0];this.setComputationPrecision(e.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new xf(0,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],i=gs.OGC_SFS_BOUNDARY_RULE;t.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(t.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new 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  • Click the map to add points
  • Click and drag any point to move it
  • Click a waypoint to delete it
  • Press Control+Z @@ -632,18 +632,18 @@ and limitations under the License. or double click to finish
  • Press Escape - to cancel
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  • Choose your study area to analyze
  • Define one or more neighbourhood boundaries
  • Optionally, to fix the basemap data on existing modal filters, turn restrictions, one-ways, etc
  • To create one or more proposals with new modal filters, and explore their effects
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