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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>AngelCAD: union2d Class Reference</title>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="classunion2d-members.html">List of all members</a> </div>
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<div class="title">union2d Class Reference</div> </div>
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<p>2d union boolean operation
<a href="classunion2d.html#details">More...</a></p>
<p><code>#include <<a class="el" href="angelcad_8h_source.html">angelcad.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for union2d:</div>
<div class="dyncontent">
<div class="center">
<img src="classunion2d.png" usemap="#union2d_map" alt=""/>
<map id="union2d_map" name="union2d_map">
<area href="classshape2d.html" title="Abstract base for 2d primitives and booleans. " alt="shape2d" shape="rect" coords="0,56,60,80"/>
<area href="classshape.html" title="Abstract base for all primitives and booleans. " alt="shape" shape="rect" coords="0,0,60,24"/>
</map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ac4076d3546ac60220d95a1b362584d7b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classunion2d.html#ac4076d3546ac60220d95a1b362584d7b">union2d</a> (const <a class="el" href="classshape2d.html">shape2d</a>@ s1, const <a class="el" href="classshape2d.html">shape2d</a>@ s2)</td></tr>
<tr class="memdesc:ac4076d3546ac60220d95a1b362584d7b"><td class="mdescLeft"> </td><td class="mdescRight">Compute union of 2 objects. <a href="#ac4076d3546ac60220d95a1b362584d7b">More...</a><br /></td></tr>
<tr class="separator:ac4076d3546ac60220d95a1b362584d7b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af814b6c308d6780bcef1b701eb2ca810"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classunion2d.html#af814b6c308d6780bcef1b701eb2ca810">union2d</a> (const <a class="el" href="classshape2d.html">shape2d</a>@ s1, const <a class="el" href="classshape2d.html">shape2d</a>@ s2, const <a class="el" href="classshape2d.html">shape2d</a>@ s3)</td></tr>
<tr class="memdesc:af814b6c308d6780bcef1b701eb2ca810"><td class="mdescLeft"> </td><td class="mdescRight">Compute union of 3 objects. <a href="#af814b6c308d6780bcef1b701eb2ca810">More...</a><br /></td></tr>
<tr class="separator:af814b6c308d6780bcef1b701eb2ca810"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a07f5ba47584f655168001b36e3a77c4d"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classunion2d.html#a07f5ba47584f655168001b36e3a77c4d">union2d</a> (const <a class="el" href="classshape2d.html">shape2d</a>@ s1, const <a class="el" href="classshape2d.html">shape2d</a>@ s2, const <a class="el" href="classshape2d.html">shape2d</a>@ s3, const <a class="el" href="classshape2d.html">shape2d</a>@ s4)</td></tr>
<tr class="memdesc:a07f5ba47584f655168001b36e3a77c4d"><td class="mdescLeft"> </td><td class="mdescRight">Compute union of 4 objects. <a href="#a07f5ba47584f655168001b36e3a77c4d">More...</a><br /></td></tr>
<tr class="separator:a07f5ba47584f655168001b36e3a77c4d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab998514eeaae3107dd014f43956848e6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classunion2d.html#ab998514eeaae3107dd014f43956848e6">union2d</a> (const <a class="el" href="classshape2d.html">shape2d</a>@ s1, const <a class="el" href="classshape2d.html">shape2d</a>@ s2, const <a class="el" href="classshape2d.html">shape2d</a>@ s3, const <a class="el" href="classshape2d.html">shape2d</a>@ s4, const <a class="el" href="classshape2d.html">shape2d</a>@ s5)</td></tr>
<tr class="memdesc:ab998514eeaae3107dd014f43956848e6"><td class="mdescLeft"> </td><td class="mdescRight">Compute union of 5 objects. <a href="#ab998514eeaae3107dd014f43956848e6">More...</a><br /></td></tr>
<tr class="separator:ab998514eeaae3107dd014f43956848e6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a51ba33e0c484146e85e58f16caa9c699"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classunion2d.html#a51ba33e0c484146e85e58f16caa9c699">union2d</a> (<a class="el" href="classarray.html">array</a>< <a class="el" href="classshape2d.html">shape2d</a>@>@ arr)</td></tr>
<tr class="separator:a51ba33e0c484146e85e58f16caa9c699"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classshape2d"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classshape2d')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classshape2d.html">shape2d</a></td></tr>
<tr class="memitem:a73361e276de7516b4fae68b5cb491e48 inherit pub_methods_classshape2d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classshape2d.html">shape2d</a>@ </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape2d.html#a73361e276de7516b4fae68b5cb491e48">opAdd</a> (<a class="el" href="classshape2d.html">shape2d</a>@ b)</td></tr>
<tr class="memdesc:a73361e276de7516b4fae68b5cb491e48 inherit pub_methods_classshape2d"><td class="mdescLeft"> </td><td class="mdescRight">Boolean union operator+ overload. <a href="classshape2d.html#a73361e276de7516b4fae68b5cb491e48">More...</a><br /></td></tr>
<tr class="separator:a73361e276de7516b4fae68b5cb491e48 inherit pub_methods_classshape2d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1be2acebbc83abc9aa4af0d2c1296179 inherit pub_methods_classshape2d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classshape2d.html">shape2d</a>@ </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape2d.html#a1be2acebbc83abc9aa4af0d2c1296179">opAnd</a> (<a class="el" href="classshape2d.html">shape2d</a>@ b)</td></tr>
<tr class="memdesc:a1be2acebbc83abc9aa4af0d2c1296179 inherit pub_methods_classshape2d"><td class="mdescLeft"> </td><td class="mdescRight">Boolean intersection operator& overload. <a href="classshape2d.html#a1be2acebbc83abc9aa4af0d2c1296179">More...</a><br /></td></tr>
<tr class="separator:a1be2acebbc83abc9aa4af0d2c1296179 inherit pub_methods_classshape2d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf273d8fdee196b2871b21687a01e678 inherit pub_methods_classshape2d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classshape2d.html">shape2d</a>@ </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape2d.html#adf273d8fdee196b2871b21687a01e678">opMul</a> (<a class="el" href="classtmatrix.html">tmatrix</a>@ matrix)</td></tr>
<tr class="memdesc:adf273d8fdee196b2871b21687a01e678 inherit pub_methods_classshape2d"><td class="mdescLeft"> </td><td class="mdescRight">Transform object by matrix multiplication: <a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@ o2 = T * o1. <a href="classshape2d.html#adf273d8fdee196b2871b21687a01e678">More...</a><br /></td></tr>
<tr class="separator:adf273d8fdee196b2871b21687a01e678 inherit pub_methods_classshape2d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3d5d2f8e179bda1bd04440cde53a5bfe inherit pub_methods_classshape2d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classshape2d.html">shape2d</a>@ </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape2d.html#a3d5d2f8e179bda1bd04440cde53a5bfe">opSub</a> (<a class="el" href="classshape2d.html">shape2d</a>@ b)</td></tr>
<tr class="memdesc:a3d5d2f8e179bda1bd04440cde53a5bfe inherit pub_methods_classshape2d"><td class="mdescLeft"> </td><td class="mdescRight">Boolean difference operator- overload. <a href="classshape2d.html#a3d5d2f8e179bda1bd04440cde53a5bfe">More...</a><br /></td></tr>
<tr class="separator:a3d5d2f8e179bda1bd04440cde53a5bfe inherit pub_methods_classshape2d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classshape"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classshape')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classshape.html">shape</a></td></tr>
<tr class="memitem:a9511e310496d8d70c26cf0c4b59b0200 inherit pub_methods_classshape"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboundingbox.html">boundingbox</a>@ </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape.html#a9511e310496d8d70c26cf0c4b59b0200">box</a> () const</td></tr>
<tr class="memdesc:a9511e310496d8d70c26cf0c4b59b0200 inherit pub_methods_classshape"><td class="mdescLeft"> </td><td class="mdescRight">Return bounding box of object. <a href="classshape.html#a9511e310496d8d70c26cf0c4b59b0200">More...</a><br /></td></tr>
<tr class="separator:a9511e310496d8d70c26cf0c4b59b0200 inherit pub_methods_classshape"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac03192d7f3b961b3ae84cb5821daf508 inherit pub_methods_classshape"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classtmatrix.html">tmatrix</a>@ </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape.html#ac03192d7f3b961b3ae84cb5821daf508">transform</a> () const</td></tr>
<tr class="memdesc:ac03192d7f3b961b3ae84cb5821daf508 inherit pub_methods_classshape"><td class="mdescLeft"> </td><td class="mdescRight">Return transformation matrix of object. <a href="classshape.html#ac03192d7f3b961b3ae84cb5821daf508">More...</a><br /></td></tr>
<tr class="separator:ac03192d7f3b961b3ae84cb5821daf508 inherit pub_methods_classshape"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a68ad904d40735fce93feda3786512be6 inherit pub_methods_classshape"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape.html#a68ad904d40735fce93feda3786512be6">write_csg</a> (<a class="el" href="classstring.html">string</a> path)</td></tr>
<tr class="memdesc:a68ad904d40735fce93feda3786512be6 inherit pub_methods_classshape"><td class="mdescLeft"> </td><td class="mdescRight">Write object to OpenSCAD .csg file. <a href="classshape.html#a68ad904d40735fce93feda3786512be6">More...</a><br /></td></tr>
<tr class="separator:a68ad904d40735fce93feda3786512be6 inherit pub_methods_classshape"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a360c3c312d757f8385fc36cb7ec940e0 inherit pub_methods_classshape"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classshape.html#a360c3c312d757f8385fc36cb7ec940e0">write_xcsg</a> (<a class="el" href="classstring.html">string</a> path, double secant_tolerance=- 1.0)</td></tr>
<tr class="memdesc:a360c3c312d757f8385fc36cb7ec940e0 inherit pub_methods_classshape"><td class="mdescLeft"> </td><td class="mdescRight">Write object to .xcsg file for processing by xcsg program. <a href="classshape.html#a360c3c312d757f8385fc36cb7ec940e0">More...</a><br /></td></tr>
<tr class="separator:a360c3c312d757f8385fc36cb7ec940e0 inherit pub_methods_classshape"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>2d union boolean operation </p>
<p><a class="el" href="classunion2d.html" title="2d union boolean operation ">union2d</a> is a 2-dimensional boolean operation. It can be invoked either <br />
explicitly or using + operator: <br />
explicit: <a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@ object = <a class="el" href="classunion2d.html" title="2d union boolean operation ">union2d</a>(<a class="el" href="classcircle.html" title="circle, centered at origin ">circle(100)</a>,<a class="el" href="classtranslate.html" title="Translation in x, y and z. ">translate(75,0,0)</a>*circle(50)); <br />
using & operator: <a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@ object = <a class="el" href="classcircle.html" title="circle, centered at origin ">circle(100)</a> + <a class="el" href="classtranslate.html" title="Translation in x, y and z. ">translate(75,0,0)</a>*circle(50); </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="ac4076d3546ac60220d95a1b362584d7b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac4076d3546ac60220d95a1b362584d7b">◆ </a></span>union2d() <span class="overload">[1/5]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">union2d::union2d </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s2</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Compute union of 2 objects. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s1</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s2</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="af814b6c308d6780bcef1b701eb2ca810"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af814b6c308d6780bcef1b701eb2ca810">◆ </a></span>union2d() <span class="overload">[2/5]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">union2d::union2d </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s3</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Compute union of 3 objects. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s1</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s2</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s3</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape </td></tr>
</table>
</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a07f5ba47584f655168001b36e3a77c4d">◆ </a></span>union2d() <span class="overload">[3/5]</span></h2>
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<td class="memname">union2d::union2d </td>
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<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s1</em>, </td>
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<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s2</em>, </td>
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<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s3</em>, </td>
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<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s4</em> </td>
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<td>)</td>
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<p>Compute union of 4 objects. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s1</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s2</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
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<tr><td class="paramname">s3</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
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<tr><td class="paramname">s4</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape </td></tr>
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</dd>
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<h2 class="memtitle"><span class="permalink"><a href="#ab998514eeaae3107dd014f43956848e6">◆ </a></span>union2d() <span class="overload">[4/5]</span></h2>
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<td class="memname">union2d::union2d </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s3</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s4</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classshape2d.html">shape2d</a>@ </td>
<td class="paramname"><em>s5</em> </td>
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<td>)</td>
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<p>Compute union of 5 objects. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s1</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s2</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s3</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s4</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape <br />
</td></tr>
<tr><td class="paramname">s5</td><td><a class="el" href="classshape2d.html" title="Abstract base for 2d primitives and booleans. ">shape2d</a>@, 2d shape </td></tr>
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<td class="memname">union2d::union2d </td>
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<td class="paramtype"><a class="el" href="classarray.html">array</a>< <a class="el" href="classshape2d.html">shape2d</a>@>@ </td>
<td class="paramname"><em>arr</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">arr</td><td>array@ </td></tr>
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