<?xml version="1.0" encoding="ascii"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>pybox2d.Box2D.b2Mat33</title> <link rel="stylesheet" href="epydoc.css" type="text/css" /> <script type="text/javascript" src="epydoc.js"></script> </head> <body bgcolor="white" text="black" link="blue" vlink="#204080" alink="#204080"> <!-- ==================== NAVIGATION BAR ==================== --> <table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> <tr valign="middle"> <!-- Home link --> <th> <a href="pybox2d.Box2D-module.html">Home</a> </th> <!-- Tree link --> <th> <a href="module-tree.html">Trees</a> </th> <!-- Index link --> <th> <a href="identifier-index.html">Indices</a> </th> <!-- Help link --> <th> <a href="help.html">Help</a> </th> <!-- Project homepage --> <th class="navbar" align="right" width="100%"> <table border="0" cellpadding="0" cellspacing="0"> <tr><th class="navbar" align="center" ><a class="navbar" target="_top" href="http://code.google.com/p/pybox2d/">pybox2d</a></th> </tr></table></th> </tr> </table> <table width="100%" cellpadding="0" cellspacing="0"> <tr valign="top"> <td width="100%"> <span class="breadcrumbs"> Package pybox2d :: <a href="pybox2d.Box2D-module.html">Module Box2D</a> :: Class b2Mat33 </span> </td> <td> <table cellpadding="0" cellspacing="0"> <!-- hide/show private --> <tr><td align="right"><span class="options">[<a href="javascript:void(0);" class="privatelink" onclick="toggle_private();">hide private</a>]</span></td></tr> <tr><td align="right"><span class="options" >[<a href="frames.html" target="_top">frames</a >] | <a href="pybox2d.Box2D.b2Mat33-class.html" target="_top">no frames</a>]</span></td></tr> </table> </td> </tr> </table> <!-- ==================== TYPE DESCRIPTION ==================== --> <h1 class="epydoc">type b2Mat33</h1><p class="nomargin-top"><span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33">source code</a></span></p> <center> </center> <hr /> <p>A 3-by-3 matrix. Stored in column-major order.</p> <!-- ==================== INSTANCE METHODS ==================== --> <a name="section-InstanceMethods"></a> <table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Instance Methods</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-InstanceMethods" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type">b2Mat33</span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="pybox2d.Box2D.b2Mat33-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>)</span><br /> __init__(self, b2Vec3 c1, b2Vec3 c2, b2Vec3 c3) -> b2Mat33</td> <td align="right" valign="top"> <span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.__init__">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="pybox2d.Box2D.b2Mat33-class.html#__repr__" class="summary-sig-name">__repr__</a>(<span class="summary-sig-arg">self</span>)</span></td> <td align="right" valign="top"> <span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.__repr__">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="pybox2d.Box2D.b2Mat33-class.html#__getstate__" class="summary-sig-name">__getstate__</a>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">additional_ignore</span>=<span class="summary-sig-default"><code class="variable-group">[</code><code class="variable-group">]</code></span>)</span><br /> Returns a dictionary representation of self, with dict(var=value [, ...])</td> <td align="right" valign="top"> <span class="codelink"><a href="pybox2d.Box2D-pysrc.html#_generic_getstate">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="__setstate__"></a><span class="summary-sig-name">__setstate__</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">dict</span>)</span><br /> Takes each variable=value pair in the dictionary and sets the attributes based on them</td> <td align="right" valign="top"> <span class="codelink"><a href="pybox2d.Box2D-pysrc.html#_generic_setstate">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="__swig_destroy__"></a><span class="summary-sig-name">__swig_destroy__</span>(<span class="summary-sig-arg">...</span>)</span><br /> delete_b2Mat33(b2Mat33 self)</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="pybox2d.Box2D.b2Mat33-class.html#SetZero" class="summary-sig-name">SetZero</a>(<span class="summary-sig-arg">...</span>)</span><br /> b2Mat33_SetZero(b2Mat33 self)</td> <td align="right" valign="top"> <span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.SetZero">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="pybox2d.Box2D.b2Mat33-class.html#Solve33" class="summary-sig-name">Solve33</a>(<span class="summary-sig-arg">...</span>)</span><br /> b2Mat33_Solve33(b2Mat33 self, b2Vec3 b) -> b2Vec3</td> <td align="right" valign="top"> <span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.Solve33">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="pybox2d.Box2D.b2Mat33-class.html#Solve22" class="summary-sig-name">Solve22</a>(<span class="summary-sig-arg">...</span>)</span><br /> b2Mat33_Solve22(b2Mat33 self, b2Vec2 b) -> b2Vec2</td> <td align="right" valign="top"> <span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.Solve22">source code</a></span> </td> </tr> </table> </td> </tr> </table> <!-- ==================== PROPERTIES ==================== --> <a name="section-Properties"></a> <table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Properties</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-Properties" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <a href="pybox2d.Box2D.b2Mat33-class.html#thisown" class="summary-name">thisown</a><br /> The membership flag </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <a href="pybox2d.Box2D.b2Mat33-class.html#col1" class="summary-name">col1</a><br /> b2Mat33_col1_get(b2Mat33 self) -> b2Vec3 </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <a href="pybox2d.Box2D.b2Mat33-class.html#col2" class="summary-name">col2</a><br /> b2Mat33_col2_get(b2Mat33 self) -> b2Vec3 </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <a href="pybox2d.Box2D.b2Mat33-class.html#col3" class="summary-name">col3</a><br /> b2Mat33_col3_get(b2Mat33 self) -> b2Vec3 </td> </tr> </table> <!-- ==================== METHOD DETAILS ==================== --> <a name="section-MethodDetails"></a> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Method Details</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-MethodDetails" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> </table> <a name="__init__"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>)</span> <br /><em class="fname">(Constructor)</em> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.__init__">source code</a></span> </td> </tr></table> <p>__init__(self, b2Vec3 c1, b2Vec3 c2, b2Vec3 c3) -> b2Mat33</p> <p>Construct this matrix using columns.</p> <dl class="fields"> <dt>Returns: b2Mat33</dt> <dt>Overrides: object.__init__ </dt> </dl> </td></tr></table> </div> <a name="__repr__"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">__repr__</span>(<span class="sig-arg">self</span>)</span> <br /><em class="fname">(Representation operator)</em> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.__repr__">source code</a></span> </td> </tr></table> <dl class="fields"> <dt>Overrides: object.__repr__ <dd><em class="note">(inherited documentation)</em></dd> </dt> </dl> </td></tr></table> </div> <a name="__getstate__"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">__getstate__</span>(<span class="sig-arg">self</span>, <span class="sig-arg">additional_ignore</span>=<span class="sig-default"><code class="variable-group">[</code><code class="variable-group">]</code></span>)</span> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="pybox2d.Box2D-pysrc.html#_generic_getstate">source code</a></span> </td> </tr></table> <pre class="literalblock"> Returns a dictionary representation of self, with dict(var=value [, ...]) additional_ignore can be specified to ignore certain properties. </pre> <dl class="fields"> </dl> </td></tr></table> </div> <a name="SetZero"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">SetZero</span>(<span class="sig-arg">...</span>)</span> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.SetZero">source code</a></span> </td> </tr></table> <p>b2Mat33_SetZero(b2Mat33 self)</p> <p>Set this matrix to all zeros.</p> <dl class="fields"> </dl> </td></tr></table> </div> <a name="Solve33"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">Solve33</span>(<span class="sig-arg">...</span>)</span> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.Solve33">source code</a></span> </td> </tr></table> <p>b2Mat33_Solve33(b2Mat33 self, b2Vec3 b) -> b2Vec3</p> <p>Solve A * x = b, where b is a column vector. This is more efficient than computing the inverse in one-shot cases.</p> <p>Solve A * x = b, where b is a column vector. This is more efficient than computing the inverse in one-shot cases.</p> <dl class="fields"> </dl> </td></tr></table> </div> <a name="Solve22"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">Solve22</span>(<span class="sig-arg">...</span>)</span> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="pybox2d.Box2D-pysrc.html#b2Mat33.Solve22">source code</a></span> </td> </tr></table> <p>b2Mat33_Solve22(b2Mat33 self, b2Vec2 b) -> b2Vec2</p> <p>Solve A * x = b, where b is a column vector. This is more efficient than computing the inverse in one-shot cases. Solve only the upper 2-by-2 matrix equation.</p> <p>Solve A * x = b, where b is a column vector. This is more efficient than computing the inverse in one-shot cases.</p> <dl class="fields"> </dl> </td></tr></table> </div> <br /> <!-- ==================== PROPERTY DETAILS ==================== --> <a name="section-PropertyDetails"></a> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Property Details</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-PropertyDetails" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> </table> <a name="thisown"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <h3 class="epydoc">thisown</h3> <p>The membership flag</p> <dl class="fields"> </dl> </td></tr></table> </div> <a name="col1"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <h3 class="epydoc">col1</h3> <p>b2Mat33_col1_get(b2Mat33 self) -> b2Vec3</p> <dl class="fields"> </dl> </td></tr></table> </div> <a name="col2"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <h3 class="epydoc">col2</h3> <p>b2Mat33_col2_get(b2Mat33 self) -> b2Vec3</p> <dl class="fields"> </dl> </td></tr></table> </div> <a name="col3"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <h3 class="epydoc">col3</h3> <p>b2Mat33_col3_get(b2Mat33 self) -> b2Vec3</p> <dl class="fields"> </dl> </td></tr></table> </div> <br /> <!-- ==================== NAVIGATION BAR ==================== --> <table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> <tr valign="middle"> <!-- Home link --> <th> <a href="pybox2d.Box2D-module.html">Home</a> </th> <!-- Tree link --> <th> <a href="module-tree.html">Trees</a> </th> <!-- Index link --> <th> <a href="identifier-index.html">Indices</a> </th> <!-- Help link --> <th> <a href="help.html">Help</a> </th> <!-- Project homepage --> <th class="navbar" align="right" width="100%"> <table border="0" cellpadding="0" cellspacing="0"> <tr><th class="navbar" align="center" ><a class="navbar" target="_top" href="http://code.google.com/p/pybox2d/">pybox2d</a></th> </tr></table></th> </tr> </table> <table border="0" cellpadding="0" cellspacing="0" width="100%%"> <tr> <td align="left" class="footer"> Generated by Epydoc 3.0.1 on Tue Feb 24 18:39:58 2009 </td> <td align="right" class="footer"> <a target="mainFrame" href="http://epydoc.sourceforge.net" >http://epydoc.sourceforge.net</a> </td> </tr> </table> <script type="text/javascript"> <!-- // Private objects are initially displayed (because if // javascript is turned off then we want them to be // visible); but by default, we want to hide them. 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