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module-Utils.Distortion.html
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<!DOCTYPE html>
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<title>geometry-processing-js Class: Distortion</title>
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<h1 class="page-title">Class: Distortion</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="module-Utils.html">Utils</a>.</span>
Distortion
</h2>
<div class="class-description"><p>This class computes the quasi conformal error and area scaling resulting from<br>
a parameterization algorithm.</p></div>
</header>
<article>
<div class="container-overview">
<hr>
<dt>
<h4 class="name" id="Distortion"><span class="type-signature"></span>new Distortion()</h4>
</dt>
<dd>
<dl class="details">
</dl>
</dd>
</div>
<h3 class="subsection-title">Methods</h3>
<dl>
<hr>
<dt>
<h4 class="name" id=".computeQuasiConformalError"><span class="type-signature"><static> </span>computeQuasiConformalError(colors, parameterization, geometry)</h4>
</dt>
<dd>
<div class="description">
<p>Computes the average quasi conformal error resulting from a parameterization algorithm.<br>
Sets a color per face indicating the quasi conformal error.</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>colors</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>An array of colors per face indicating the quasi conformal error.</p></td>
</tr>
<tr>
<td class="name"><code>parameterization</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="description last"><p>A dictionary mapping each vertex to a vector of coordinates.</p></td>
</tr>
<tr>
<td class="name"><code>geometry</code></td>
<td class="type">
<span class="param-type"><a href="module-Core.Geometry.html">module:Core.Geometry</a></span>
</td>
<td class="description last"><p>The input geometry of the mesh which is parameterized.</p></td>
</tr>
</tbody>
</table>
<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=".computeAreaScaling"><span class="type-signature"><static> </span>computeAreaScaling(colors, parameterization, geometry)</h4>
</dt>
<dd>
<div class="description">
<p>Computes the average area scaling resulting from a parameterization algorithm.<br>
Sets a color per face indicating the area scaling.</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>colors</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>An array of colors per face indicating the area scaling.</p></td>
</tr>
<tr>
<td class="name"><code>parameterization</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="description last"><p>A dictionary mapping each vertex to a vector of coordinates.</p></td>
</tr>
<tr>
<td class="name"><code>geometry</code></td>
<td class="type">
<span class="param-type"><a href="module-Core.Geometry.html">module:Core.Geometry</a></span>
</td>
<td class="description last"><p>The input geometry of the mesh which is parameterized.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Returns:</h5>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">number</span>
</dd>
</dl>
</dd>
</dl>
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