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openlayers/master/examples/Matrix3.html
Éric Lemoine 5d14b9e2d4 Updated
2013-02-20 10:38:25 +01:00

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href="czm_entireFrustum.html">czm_entireFrustum</a></li><li><a href="czm_epsilon1.html">czm_epsilon1</a></li><li><a href="czm_epsilon2.html">czm_epsilon2</a></li><li><a href="czm_epsilon3.html">czm_epsilon3</a></li><li><a href="czm_epsilon4.html">czm_epsilon4</a></li><li><a href="czm_epsilon5.html">czm_epsilon5</a></li><li><a href="czm_epsilon6.html">czm_epsilon6</a></li><li><a href="czm_epsilon7.html">czm_epsilon7</a></li><li><a href="czm_equalsEpsilon.html">czm_equalsEpsilon</a></li><li><a href="czm_eyeOffset.html">czm_eyeOffset</a></li><li><a href="czm_eyeToWindowCoordinates.html">czm_eyeToWindowCoordinates</a></li><li><a href="czm_frameNumber.html">czm_frameNumber</a></li><li><a href="czm_fullRaySegment.html">czm_fullRaySegment</a></li><li><a href="czm_geodeticSurfaceNormal.html">czm_geodeticSurfaceNormal</a></li><li><a href="czm_getDefaultMaterial.html">czm_getDefaultMaterial</a></li><li><a href="czm_getWgs84EllipsoidEC.html">czm_getWgs84EllipsoidEC</a></li><li><a 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<h1 class="page-title">Matrix3</h1>
<section>
<header>
<h2>
Matrix3
</h2>
</header>
<article>
<div class="container-overview">
<dt>
<h4 class="name" id="Matrix3"><span class="type-signature"></span>new Matrix3</h4>
</dt>
<dd>
<p class="description">
A 3x3 matrix, indexable as a column-major order array.
Constructor parameters are in row-major order for code readability.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>column0Row0</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 0, row 0.</td>
</tr>
<tr>
<td class="name"><code>column1Row0</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 1, row 0.</td>
</tr>
<tr>
<td class="name"><code>column2Row0</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 2, row 0.</td>
</tr>
<tr>
<td class="name"><code>column0Row1</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 0, row 1.</td>
</tr>
<tr>
<td class="name"><code>column1Row1</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 1, row 1.</td>
</tr>
<tr>
<td class="name"><code>column2Row1</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 2, row 1.</td>
</tr>
<tr>
<td class="name"><code>column0Row2</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 0, row 2.</td>
</tr>
<tr>
<td class="name"><code>column1Row2</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 1, row 2.</td>
</tr>
<tr>
<td class="name"><code>column2Row2</code></td>
<td class="type">
Number
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0.0
</td>
<td class="description last">The value for column 2, row 2.</td>
</tr>
</tbody>
</table>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 38</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li>Matrix3.fromColumnMajor</li>
<li><a href="Matrix3.html#fromRowMajorArray">Matrix3.fromRowMajorArray</a></li>
<li><a href="Matrix3.html#fromQuaternion">Matrix3.fromQuaternion</a></li>
<li><a href="Matrix3.html#fromScale">Matrix3.fromScale</a></li>
<li><a href="Matrix3.html#fromUniformScale">Matrix3.fromUniformScale</a></li>
<li><a href="Matrix2.html">Matrix2</a></li>
<li><a href="Matrix4.html">Matrix4</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
</div>
<h3 class="subsection-title">Members</h3>
<dl>
<dt>
<h4 class="name" id="COLUMN0ROW0"><span class="type-signature">&lt;static> </span>COLUMN0ROW0<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 0, row 0.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 855</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN0ROW1"><span class="type-signature">&lt;static> </span>COLUMN0ROW1<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 0, row 1.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 861</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN0ROW2"><span class="type-signature">&lt;static> </span>COLUMN0ROW2<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 0, row 2.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 867</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN1ROW0"><span class="type-signature">&lt;static> </span>COLUMN1ROW0<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 1, row 0.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 873</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN1ROW1"><span class="type-signature">&lt;static> </span>COLUMN1ROW1<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 1, row 1.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 879</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN1ROW2"><span class="type-signature">&lt;static> </span>COLUMN1ROW2<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 1, row 2.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 885</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN2ROW0"><span class="type-signature">&lt;static> </span>COLUMN2ROW0<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 2, row 0.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 891</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN2ROW1"><span class="type-signature">&lt;static> </span>COLUMN2ROW1<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 2, row 1.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 897</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="COLUMN2ROW2"><span class="type-signature">&lt;static> </span>COLUMN2ROW2<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
The index into Matrix3 for column 2, row 2.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 903</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="IDENTITY"><span class="type-signature">&lt;static> </span>IDENTITY<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
An immutable Matrix3 instance initialized to the identity matrix.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 847</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="clone"><span class="type-signature"></span>clone</h4>
</dt>
<dd>
<p class="description">
Duplicates the provided Matrix3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 912</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="equals"><span class="type-signature"></span>equals</h4>
</dt>
<dd>
<p class="description">
Compares this matrix to the provided matrix componentwise and returns
<code>true</code> if they are equal, <code>false</code> otherwise.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The right hand side matrix.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">Boolean</span>
<code>true</code> if they are equal, <code>false</code> otherwise.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1065</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="equalsEpsilon"><span class="type-signature"></span>equalsEpsilon</h4>
</dt>
<dd>
<p class="description">
Compares this matrix to the provided matrix componentwise and returns
<code>true</code> if they are within the provided epsilon,
<code>false</code> otherwise.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The right hand side matrix.</td>
</tr>
<tr>
<td class="name"><code>epsilon</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The epsilon to use for equality testing.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: epsilon is required and must be a number.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">Boolean</span>
<code>true</code> if they are within the provided epsilon, <code>false</code> otherwise.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1081</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="getColumn"><span class="type-signature"></span>getColumn</h4>
</dt>
<dd>
<p class="description">
Retrieves a copy of the matrix column at the provided index as a Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The zero-based index of the column to retrieve.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Cartesian3.html">Cartesian3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 939</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="getRow"><span class="type-signature"></span>getRow</h4>
</dt>
<dd>
<p class="description">
Retrieves a copy of the matrix row at the provided index as a Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The zero-based index of the row to retrieve.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Cartesian3.html">Cartesian3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 971</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="multiply"><span class="type-signature"></span>multiply</h4>
</dt>
<dd>
<p class="description">
Computes the product of this matrix and the provided matrix.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The right hand side matrix.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: right is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1001</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="multiplyByScalar"><span class="type-signature"></span>multiplyByScalar</h4>
</dt>
<dd>
<p class="description">
Computes the product of this matrix and a scalar.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>scalar</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The number to multiply by.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: scalar is required and must be a number.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1029</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="multiplyByVector"><span class="type-signature"></span>multiplyByVector</h4>
</dt>
<dd>
<p class="description">
Computes the product of this matrix and a column vector.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>cartesian</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The column.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: cartesian is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Cartesian3.html">Cartesian3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1015</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="negate"><span class="type-signature"></span>negate</h4>
</dt>
<dd>
<p class="description">
Creates a negated copy of this matrix.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to negate.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1042</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="setColumn"><span class="type-signature"></span>setColumn</h4>
</dt>
<dd>
<p class="description">
Computes a new matrix that replaces the specified column in this matrix with the provided Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="description last">The zero-based index of the column to set.</td>
</tr>
<tr>
<td class="name"><code>cartesian</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="description last">The Cartesian whose values will be assigned to the specified column.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: cartesian is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
</li>
</ul>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 955</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="setRow"><span class="type-signature"></span>setRow</h4>
</dt>
<dd>
<p class="description">
Computes a new matrix that replaces the specified row in this matrix with the provided Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="description last">The zero-based index of the row to set.</td>
</tr>
<tr>
<td class="name"><code>cartesian</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="description last">The Cartesian whose values will be assigned to the specified row.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: cartesian is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
</li>
</ul>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 987</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="toArray"><span class="type-signature"></span>toArray</h4>
</dt>
<dd>
<p class="description">
Creates an Array from this Matrix3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
Array
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The Array onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">Array</span>
The modified Array parameter or a new Array instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 923</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="toString"><span class="type-signature"></span>toString</h4>
</dt>
<dd>
<p class="description">
Creates a string representing this Matrix with each row being
on a separate line and in the format '(column0, column1, column2)'.
</p>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">String</span>
A string representing the provided Matrix with each row being on a separate line and in the format '(column0, column1, column2)'.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1092</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="transpose"><span class="type-signature"></span>transpose</h4>
</dt>
<dd>
<p class="description">
Computes the transpose of this matrix.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 1053</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="clone"><span class="type-signature">&lt;static> </span>clone</h4>
</dt>
<dd>
<p class="description">
Duplicates a Matrix3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to duplicate.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 62</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="equals"><span class="type-signature">&lt;static> </span>equals</h4>
</dt>
<dd>
<p class="description">
Compares the provided matrices componentwise and returns
<code>true</code> if they are equal, <code>false</code> otherwise.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>left</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The first matrix.</td>
</tr>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The second matrix.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">Boolean</span>
<code>true</code> if left and right are equal, <code>false</code> otherwise.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 796</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="equalsEpsilon"><span class="type-signature">&lt;static> </span>equalsEpsilon</h4>
</dt>
<dd>
<p class="description">
Compares the provided matrices componentwise and returns
<code>true</code> if they are within the provided epsilon,
<code>false</code> otherwise.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>left</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The first matrix.</td>
</tr>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The second matrix.</td>
</tr>
<tr>
<td class="name"><code>epsilon</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The epsilon to use for equality testing.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: epsilon is required and must be a number.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">Boolean</span>
<code>true</code> if left and right are within the provided epsilon, <code>false</code> otherwise.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 824</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromColumnMajorArray"><span class="type-signature">&lt;static> </span>fromColumnMajorArray</h4>
</dt>
<dd>
<p class="description">
Creates a Matrix3 instance from a column-major order array.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>values</code></td>
<td class="type">
Array
</td>
<td class="attributes">
</td>
<td class="description last">The column-major order array.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object in which the result will be stored, if undefined a new instance will be created.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: values is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter, or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 94</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromQuaternion"><span class="type-signature">&lt;static> </span>fromQuaternion</h4>
</dt>
<dd>
<p class="description">
Computes a 3x3 rotation matrix from the provided quaternion.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>quaternion</code></td>
<td class="type">
<a href="Quaternion.html">Quaternion</a>
</td>
<td class="description last">the quaternion to use.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The 3x3 rotation matrix from this quaternion.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 136</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromRotationX"><span class="type-signature">&lt;static> </span>fromRotationX</h4>
</dt>
<dd>
<p class="description">
Creates a rotation matrix around the x-axis.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>angle</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The angle, in radians, of the rotation. Positive angles are counterclockwise.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object in which the result will be stored, if undefined a new instance will be created.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: angle is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter, or a new Matrix3 instance if one was not provided.
</div>
<h5>Example</h5>
<pre class="code brush: js">// Rotate a point 45 degrees counterclockwise around the x-axis.
var p = new Cartesian3(5, 6, 7);
var m = Matrix3.fromRotationX(CesiumMath.toRadians(45.0));
var rotated = m.multiplyByVector(p);</pre>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 276</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromRotationY"><span class="type-signature">&lt;static> </span>fromRotationY</h4>
</dt>
<dd>
<p class="description">
Creates a rotation matrix around the y-axis.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>angle</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The angle, in radians, of the rotation. Positive angles are counterclockwise.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object in which the result will be stored, if undefined a new instance will be created.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: angle is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter, or a new Matrix3 instance if one was not provided.
</div>
<h5>Example</h5>
<pre class="code brush: js">// Rotate a point 45 degrees counterclockwise around the y-axis.
var p = new Cartesian3(5, 6, 7);
var m = Matrix3.fromRotationY(CesiumMath.toRadians(45.0));
var rotated = m.multiplyByVector(p);</pre>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 320</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromRotationZ"><span class="type-signature">&lt;static> </span>fromRotationZ</h4>
</dt>
<dd>
<p class="description">
Creates a rotation matrix around the z-axis.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>angle</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The angle, in radians, of the rotation. Positive angles are counterclockwise.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object in which the result will be stored, if undefined a new instance will be created.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: angle is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter, or a new Matrix3 instance if one was not provided.
</div>
<h5>Example</h5>
<pre class="code brush: js">// Rotate a point 45 degrees counterclockwise around the z-axis.
var p = new Cartesian3(5, 6, 7);
var m = Matrix3.fromRotationZ(CesiumMath.toRadians(45.0));
var rotated = m.multiplyByVector(p);</pre>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 364</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromRowMajorArray"><span class="type-signature">&lt;static> </span>fromRowMajorArray</h4>
</dt>
<dd>
<p class="description">
Creates a Matrix3 instance from a row-major order array.
The resulting matrix will be in column-major order.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>values</code></td>
<td class="type">
Array
</td>
<td class="attributes">
</td>
<td class="description last">The row-major order array.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object in which the result will be stored, if undefined a new instance will be created.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: values is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter, or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 107</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromScale"><span class="type-signature">&lt;static> </span>fromScale</h4>
</dt>
<dd>
<p class="description">
Computes a Matrix3 instance representing a non-uniform scale.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>scale</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The x, y, and z scale factors.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object in which the result will be stored, if undefined a new instance will be created.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: scale is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter, or a new Matrix3 instance if one was not provided.
</div>
<h5>Example</h5>
<pre class="code brush: js">// Creates
// [7.0, 0.0, 0.0]
// [0.0, 8.0, 0.0]
// [0.0, 0.0, 9.0]
var m = Matrix3.fromScale(new Cartesian3(7.0, 8.0, 9.0));</pre>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 197</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="fromUniformScale"><span class="type-signature">&lt;static> </span>fromUniformScale</h4>
</dt>
<dd>
<p class="description">
Computes a Matrix3 instance representing a uniform scale.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>scale</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The uniform scale factor.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object in which the result will be stored, if undefined a new instance will be created.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: scale is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter, or a new Matrix3 instance if one was not provided.
</div>
<h5>Example</h5>
<pre class="code brush: js">// Creates
// [2.0, 0.0, 0.0]
// [0.0, 2.0, 0.0]
// [0.0, 0.0, 2.0]
var m = Matrix3.fromUniformScale(2.0);</pre>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 237</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="getColumn"><span class="type-signature">&lt;static> </span>getColumn</h4>
</dt>
<dd>
<p class="description">
Retrieves a copy of the matrix column at the provided index as a Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to use.</td>
</tr>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The zero-based index of the column to retrieve.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Cartesian3.html">Cartesian3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 463</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="getElementIndex"><span class="type-signature">&lt;static> </span>getElementIndex</h4>
</dt>
<dd>
<p class="description">
Computes the array index of the element at the provided row and column.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>row</code></td>
<td class="type">
Number
</td>
<td class="description last">The zero-based index of the row.</td>
</tr>
<tr>
<td class="name"><code>column</code></td>
<td class="type">
Number
</td>
<td class="description last">The zero-based index of the column.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: row is required and must be 0, 1, or 2.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: column is required and must be 0, 1, or 2.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">Number</span>
The index of the element at the provided row and column.
</div>
<h5>Example</h5>
<pre class="code brush: js">var myMatrix = new Matrix3();
var column1Row0Index = Matrix3.getElementIndex(1, 0);
var column1Row0 = myMatrix[column1Row0Index]
myMatrix[column1Row0Index] = 10.0;</pre>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 439</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="getRow"><span class="type-signature">&lt;static> </span>getRow</h4>
</dt>
<dd>
<p class="description">
Retrieves a copy of the matrix row at the provided index as a Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to use.</td>
</tr>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The zero-based index of the row to retrieve.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Cartesian3.html">Cartesian3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 534</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="multiply"><span class="type-signature">&lt;static> </span>multiply</h4>
</dt>
<dd>
<p class="description">
Computes the product of two matrices.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>left</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The first matrix.</td>
</tr>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The second matrix.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: left is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: right is required.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 602</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="multiplyByScalar"><span class="type-signature">&lt;static> </span>multiplyByScalar</h4>
</dt>
<dd>
<p class="description">
Computes the product of a matrix and a scalar.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix.</td>
</tr>
<tr>
<td class="name"><code>scalar</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The number to multiply by.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: scalar is required and must be a number.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 688</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="multiplyByVector"><span class="type-signature">&lt;static> </span>multiplyByVector</h4>
</dt>
<dd>
<p class="description">
Computes the product of a matrix and a column vector.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix.</td>
</tr>
<tr>
<td class="name"><code>cartesian</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The column.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: cartesian is required.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Cartesian3.html">Cartesian3</a></span>
The modified result parameter or a new Cartesian3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 651</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="negate"><span class="type-signature">&lt;static> </span>negate</h4>
</dt>
<dd>
<p class="description">
Creates a negated copy of the provided matrix.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to negate.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 723</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="setColumn"><span class="type-signature">&lt;static> </span>setColumn</h4>
</dt>
<dd>
<p class="description">
Computes a new matrix that replaces the specified column in the provided matrix with the provided Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to use.</td>
</tr>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The zero-based index of the column to set.</td>
</tr>
<tr>
<td class="name"><code>cartesian</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The Cartesian whose values will be assigned to the specified column.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: cartesian is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 502</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="setRow"><span class="type-signature">&lt;static> </span>setRow</h4>
</dt>
<dd>
<p class="description">
Computes a new matrix that replaces the specified row in the provided matrix with the provided Cartesian3 instance.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to use.</td>
</tr>
<tr>
<td class="name"><code>index</code></td>
<td class="type">
Number
</td>
<td class="attributes">
</td>
<td class="description last">The zero-based index of the row to set.</td>
</tr>
<tr>
<td class="name"><code>cartesian</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The Cartesian whose values will be assigned to the specified row.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Cartesian3.html">Cartesian3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<ul>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: cartesian is required.
</div>
</li>
<li>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: index is required and must be 0, 1, or 2.
</div>
</li>
</ul>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 572</li></ul></dd>
-->
<h5>See:</h5>
<ul class="see-list">
<li><a href="Cartesian3.html">Cartesian3</a></li>
</ul>
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="toArray"><span class="type-signature">&lt;static> </span>toArray</h4>
</dt>
<dd>
<p class="description">
Creates an Array from the provided Matrix3 instance.
The array will be in column-major order.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to use..</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
Array
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The Array onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type">Array</span>
The modified Array parameter or a new Array instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 403</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
<dt>
<h4 class="name" id="transpose"><span class="type-signature">&lt;static> </span>transpose</h4>
</dt>
<dd>
<p class="description">
Computes the transpose of the provided matrix.
</p>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>matrix</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
</td>
<td class="description last">The matrix to transpose.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<a href="Matrix3.html">Matrix3</a>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last">The object onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Throws:</h5>
<div class="param-desc">
<span class="param-type"><a href="DeveloperError.html">DeveloperError</a></span>
: matrix is required.
</div>
<h5>Returns:</h5>
<div class="param-desc">
<span class="param-type"><a href="Matrix3.html">Matrix3</a></span>
The modified result parameter or a new Matrix3 instance if one was not provided.
</div>
<dl class="details">
<!--
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>../../Source/Core/Matrix3.js, line 755</li></ul></dd>
-->
</dl>
<div class="hr"></div>
</dd>
</dl>
</article>
</section>
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Documentation generated by <a href="https://github.com/micmath/jsdoc">JSDoc 3</a> on Fri Jan 18 2013 11:23:13 GMT-0500 (EST)
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