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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>geometry-processing-js Class: Mesh</title>
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<h1 class="page-title">Class: Mesh</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="module-Core.html">Core</a>.</span>
Mesh
</h2>
</header>
<article>
<div class="container-overview">
<hr>
<dt>
<h4 class="name" id="Mesh"><span class="type-signature"></span>new Mesh()</h4>
</dt>
<dd>
<div class="description">
<p>This class represents a Mesh.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>vertices</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-Core.Vertex.html">module:Core.Vertex</a>></span>
</td>
<td class="description last"><p>The vertices contained in this mesh.</p></td>
</tr>
<tr>
<td class="name"><code>edges</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-Core.Edge.html">module:Core.Edge</a>></span>
</td>
<td class="description last"><p>The edges contained in this mesh.</p></td>
</tr>
<tr>
<td class="name"><code>faces</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-Core.Face.html">module:Core.Face</a>></span>
</td>
<td class="description last"><p>The faces contained in this mesh.</p></td>
</tr>
<tr>
<td class="name"><code>corners</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-Core.Corner.html">module:Core.Corner</a>></span>
</td>
<td class="description last"><p>The corners contained in this mesh.</p></td>
</tr>
<tr>
<td class="name"><code>halfedges</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-Core.Halfedge.html">module:Core.Halfedge</a>></span>
</td>
<td class="description last"><p>The halfedges contained in this mesh.</p></td>
</tr>
<tr>
<td class="name"><code>boundaries</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-Core.Face.html">module:Core.Face</a>></span>
</td>
<td class="description last"><p>The boundary loops contained in this mesh.</p></td>
</tr>
<tr>
<td class="name"><code>generators</code></td>
<td class="type">
<span class="param-type">Array.<Array.<<a href="module-Core.Halfedge.html">module:Core.Halfedge</a>>></span>
</td>
<td class="description last"><p>An array of halfedge arrays, i.e.,<br>
[[h11, h21, ..., hn1], [h12, h22, ..., hm2], ...] representing this mesh's<br>
<a href="https://en.wikipedia.org/wiki/Homology_(mathematics)#Surfaces">homology generators</a>.</p></td>
</tr>
</tbody>
</table>
</dl>
</dl>
</dd>
</div>
<h3 class="subsection-title">Methods</h3>
<dl>
<hr>
<dt>
<h4 class="name" id="eulerCharacteristic"><span class="type-signature"></span>eulerCharacteristic()</h4>
</dt>
<dd>
<div class="description">
<p>Computes the euler characteristic of this mesh.</p>
</div>
<dl class="details">
</dl>
<h5>Returns:</h5>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">number</span>
</dd>
</dl>
</dd>
<hr>
<dt>
<h4 class="name" id="build"><span class="type-signature"></span>build(polygonSoup)</h4>
</dt>
<dd>
<div class="description">
<p>Constructs this mesh.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>polygonSoup</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="description last"><p>A polygon soup mesh containing vertex positions and indices.</p>
<h6 class="method-params-label method-subparams-label">Properties</h6>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>v</code></td>
<td class="type">
<span class="param-type">Array.<<a href="module-LinearAlgebra.Vector.html">module:LinearAlgebra.Vector</a>></span>
</td>
<td class="description last"><p>The vertex positions of the polygon soup mesh.</p></td>
</tr>
<tr>
<td class="name"><code>f</code></td>
<td class="type">
<span class="param-type">Array.<number></span>
</td>
<td class="description last"><p>The indices of the polygon soup mesh.</p></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>True if this mesh is constructed successfully and false if not<br>
(when this mesh contains any one or a combination of the following - non-manifold vertices,<br>
non-manifold edges, isolated vertices, isolated faces).</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">boolean</span>
</dd>
</dl>
</dd>
</dl>
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