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<h1>vtkImageDivergence Class Reference</h1><!-- doxytag: class="vtkImageDivergence" --><!-- doxytag: inherits="vtkThreadedImageAlgorithm" --><code>#include <<a class="el" href="a04689.html">vtkImageDivergence.h</a>></code>
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Inheritance diagram for vtkImageDivergence:</div>
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Collaboration diagram for vtkImageDivergence:</div>
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<p><center><img src="a10825.png" border="0" usemap="#a10826" alt="Collaboration graph"></center>
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<a href="a10827.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Divergence of a vector field.
<p>
<a class="el" href="a00757.html" title="Divergence of a vector field.">vtkImageDivergence</a> takes a 3D vector field and creates a scalar field which which represents the rate of change of the vector field. The definition of Divergence: Given V = P(x,y,z), Q(x,y,z), R(x,y,z), Divergence = dP/dx + dQ/dy + dR/dz.<p>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_8.html#c2_vtk_t_vtkImageDivergence">vtkImageDivergence (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04689.html#l00034">34</a> of file <a class="el" href="a04689.html">vtkImageDivergence.h</a>.</p>
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a01705.html">vtkThreadedImageAlgorithm</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#909538c109c0a68c4f270dddff656bef">Superclass</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#c87fdab0c8f61fb390cb8187a9a0e856">GetClassName</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#7f6b1cc44cd304176ee37e05a4fdd5d1">IsA</a> (const char *type)</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00757.html">vtkImageDivergence</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#b137484cb5d08241fdcdfd2916059829">New</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#fb7d4e622747ac14bbe107217f68b5a7">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00757.html">vtkImageDivergence</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#03a2b5349e29db277a1b5a4affe477d5">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#ee7a30f68d2d0d278f5bf19658ebad66">vtkImageDivergence</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#24fa288fcaa0b6bae6e605c9820f2c53">~vtkImageDivergence</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#cceb0c09408342ec9ce3c86893dfb6ae">RequestUpdateExtent</a> (<a class="el" href="a00872.html">vtkInformation</a> *, <a class="el" href="a00895.html">vtkInformationVector</a> **, <a class="el" href="a00895.html">vtkInformationVector</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#af51a458a707bee572ef706e7f99ab9d">RequestInformation</a> (<a class="el" href="a00872.html">vtkInformation</a> *, <a class="el" href="a00895.html">vtkInformationVector</a> **, <a class="el" href="a00895.html">vtkInformationVector</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00757.html#83d2573bf561e2ea554fc8a6a86c70b9">ThreadedExecute</a> (<a class="el" href="a00751.html">vtkImageData</a> *inData, <a class="el" href="a00751.html">vtkImageData</a> *outData, int ext[6], int id)</td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="909538c109c0a68c4f270dddff656bef"></a><!-- doxytag: member="vtkImageDivergence::Superclass" ref="909538c109c0a68c4f270dddff656bef" args="" -->
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<td class="memname">typedef <a class="el" href="a01705.html">vtkThreadedImageAlgorithm</a> <a class="el" href="a01705.html">vtkImageDivergence::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a01705.html#67876177e53dbc18f91b9b50f8f03331">vtkThreadedImageAlgorithm</a>.</p>
<p>Definition at line <a class="el" href="a04689.html#l00038">38</a> of file <a class="el" href="a04689.html">vtkImageDivergence.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="ee7a30f68d2d0d278f5bf19658ebad66"></a><!-- doxytag: member="vtkImageDivergence::vtkImageDivergence" ref="ee7a30f68d2d0d278f5bf19658ebad66" args="()" -->
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<td class="memname">vtkImageDivergence::vtkImageDivergence </td>
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<td><code> [protected]</code></td>
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<a class="anchor" name="24fa288fcaa0b6bae6e605c9820f2c53"></a><!-- doxytag: member="vtkImageDivergence::~vtkImageDivergence" ref="24fa288fcaa0b6bae6e605c9820f2c53" args="()" -->
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<td class="memname">vtkImageDivergence::~vtkImageDivergence </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
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<p>Definition at line <a class="el" href="a04689.html#l00042">42</a> of file <a class="el" href="a04689.html">vtkImageDivergence.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="b137484cb5d08241fdcdfd2916059829"></a><!-- doxytag: member="vtkImageDivergence::New" ref="b137484cb5d08241fdcdfd2916059829" args="()" -->
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<td class="memname">static <a class="el" href="a00757.html">vtkImageDivergence</a>* vtkImageDivergence::New </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static]</code></td>
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
<p>Reimplemented from <a class="el" href="a00101.html#06d80d8d4aa1a4856135fa003845be82">vtkAlgorithm</a>.</p>
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<a class="anchor" name="c87fdab0c8f61fb390cb8187a9a0e856"></a><!-- doxytag: member="vtkImageDivergence::GetClassName" ref="c87fdab0c8f61fb390cb8187a9a0e856" args="()" -->
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<td class="memname">virtual const char* vtkImageDivergence::GetClassName </td>
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<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a01705.html#8622c920af18a6521f427d7b70613faa">vtkThreadedImageAlgorithm</a>.</p>
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<a class="anchor" name="fb7d4e622747ac14bbe107217f68b5a7"></a><!-- doxytag: member="vtkImageDivergence::IsTypeOf" ref="fb7d4e622747ac14bbe107217f68b5a7" args="(const char *type)" -->
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<td class="memname">static int vtkImageDivergence::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01705.html#1e20b0feec3712e39d352e47d582ff4e">vtkThreadedImageAlgorithm</a>.</p>
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<a class="anchor" name="7f6b1cc44cd304176ee37e05a4fdd5d1"></a><!-- doxytag: member="vtkImageDivergence::IsA" ref="7f6b1cc44cd304176ee37e05a4fdd5d1" args="(const char *type)" -->
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<td class="memname">virtual int vtkImageDivergence::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01705.html#250ac29fa902a270b6f94702f7f24e9b">vtkThreadedImageAlgorithm</a>.</p>
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<a class="anchor" name="03a2b5349e29db277a1b5a4affe477d5"></a><!-- doxytag: member="vtkImageDivergence::SafeDownCast" ref="03a2b5349e29db277a1b5a4affe477d5" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00757.html">vtkImageDivergence</a>* vtkImageDivergence::SafeDownCast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Reimplemented from <a class="el" href="a01705.html#def8b2b0abda015b495884db6f717625">vtkThreadedImageAlgorithm</a>.</p>
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<a class="anchor" name="cceb0c09408342ec9ce3c86893dfb6ae"></a><!-- doxytag: member="vtkImageDivergence::RequestUpdateExtent" ref="cceb0c09408342ec9ce3c86893dfb6ae" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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<td class="memname">virtual int vtkImageDivergence::RequestUpdateExtent </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> ** </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> * </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00727.html#442e91c5e549f40acffb0941846cb047">vtkImageAlgorithm</a>.</p>
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<a class="anchor" name="af51a458a707bee572ef706e7f99ab9d"></a><!-- doxytag: member="vtkImageDivergence::RequestInformation" ref="af51a458a707bee572ef706e7f99ab9d" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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<td class="memname">virtual int vtkImageDivergence::RequestInformation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname">, </td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> ** </td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> * </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00727.html#b739abd84881f7e31a8a382bf5a06a91">vtkImageAlgorithm</a>.</p>
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<a class="anchor" name="83d2573bf561e2ea554fc8a6a86c70b9"></a><!-- doxytag: member="vtkImageDivergence::ThreadedExecute" ref="83d2573bf561e2ea554fc8a6a86c70b9" args="(vtkImageData *inData, vtkImageData *outData, int ext[6], int id)" -->
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<td class="memname">void vtkImageDivergence::ThreadedExecute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00751.html">vtkImageData</a> * </td>
<td class="paramname"> <em>inData</em>, </td>
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<td class="paramtype"><a class="el" href="a00751.html">vtkImageData</a> * </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>ext</em>[6], </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>id</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a01705.html#6ba90d6d9626db478151ebf7d940122c">vtkThreadedImageAlgorithm</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Imaging/<a class="el" href="a04689.html">vtkImageDivergence.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:09:08 2009 for VTK by
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