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<h1>vtkCompositeDataGeometryFilter Class Reference</h1><!-- doxytag: class="vtkCompositeDataGeometryFilter" --><!-- doxytag: inherits="vtkPolyDataAlgorithm" --><code>#include &lt;<a class="el" href="a04278.html">vtkCompositeDataGeometryFilter.h</a>&gt;</code>
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Inheritance diagram for vtkCompositeDataGeometryFilter:</div>
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<p><center><img src="a08712.png" border="0" usemap="#a08713" alt="Inheritance graph"></center>
<map name="a08713">
<area shape="rect" href="a00693.html" title="extract geometry from hierarchical data" alt="" coords="5,379,256,406"><area shape="rect" href="a01261.html" title="Superclass for algorithms that produce only polydata as output." alt="" coords="53,230,208,256"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="81,155,180,182"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="91,80,171,107"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="76,6,185,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkCompositeDataGeometryFilter:</div>
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<p><center><img src="a08714.png" border="0" usemap="#a08715" alt="Collaboration graph"></center>
<map name="a08715">
<area shape="rect" href="a01261.html" title="Superclass for algorithms that produce only polydata as output." alt="" coords="173,499,328,525"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="281,381,380,408"><area shape="rect" href="a00472.html" title="Superclass for all pipeline executives in VTK." alt="" coords="477,499,576,525"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="407,173,487,200"><area shape="rect" href="a00895.html" title="Store zero or more vtkInformation instances." alt="" coords="404,264,553,291"><area shape="rect" href="a00872.html" title="Store vtkAlgorithm input/output information." alt="" coords="212,264,321,291"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="164,5,273,32"><area shape="rect" href="a00884.html" title="internal structure for vtkInformation" alt="" coords="5,173,168,200"><area shape="rect" href="a00886.html" title="Superclass for vtkInformation keys." alt="" coords="153,83,284,109"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="308,83,417,109"><area shape="rect" href="a00891.html" title="Key for pointer to pointer." alt="" coords="192,173,373,200"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>

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<a href="a08716.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
extract geometry from multi-group data 
<p>
<a class="el" href="a00299.html" title="extract geometry from multi-group data">vtkCompositeDataGeometryFilter</a> applies <a class="el" href="a00628.html" title="extract geometry from data (or convert data to polygonal type)">vtkGeometryFilter</a> to all leaves in <a class="el" href="a00303.html" title="abstact superclass for composite (multi-block or AMR) datasets">vtkCompositeDataSet</a>. Place this filter at the end of a pipeline before a polydata consumer such as a polydata mapper to extract geometry from all blocks and append them to one polydata object.<p>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_3.html#c2_vtk_t_vtkCompositeDataGeometryFilter">vtkCompositeDataGeometryFilter (Tests)</a> </dd></dl>

<p>Definition at line <a class="el" href="a04278.html#l00034">34</a> of file <a class="el" href="a04278.html">vtkCompositeDataGeometryFilter.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="a01261.html">vtkPolyDataAlgorithm</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#e2b4176dd307a12a92c8827fd1f32ad1">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 *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#399ed917b823bd7adcc69b8856b2ace7">GetClassName</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#1c0e42b51663e7911f39f418cec984f8">IsA</a> (const char *type)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#e1045f5e0e50b66fb4d4520dd08ac17f">PrintSelf</a> (ostream &amp;os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>

<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#cf2aaf3683cbc1346a69438a317e5752">ProcessRequest</a> (<a class="el" href="a00872.html">vtkInformation</a> *request, <a class="el" href="a00895.html">vtkInformationVector</a> **inputVector, <a class="el" href="a00895.html">vtkInformationVector</a> *outputVector)</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 <br>
<a class="el" href="a00299.html">vtkCompositeDataGeometryFilter</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#9fd5c59909c739c925732324b7396024">New</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#25de987f21ad476fa73a78f9d6df8ac7">IsTypeOf</a> (const char *type)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static <br>
<a class="el" href="a00299.html">vtkCompositeDataGeometryFilter</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#e5eb4fe551dcf76c075c366eb3c2f271">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">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#0c1a94940ca3a0f7c92ee8e7af9db0e9">vtkCompositeDataGeometryFilter</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#a9e1680793d3a4c4d56cf33133038cd2">~vtkCompositeDataGeometryFilter</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#639a7d9ad76127dd77f4818114ecad5c">FillInputPortInformation</a> (int port, <a class="el" href="a00872.html">vtkInformation</a> *info)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="a00472.html">vtkExecutive</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#ea0fa67b5dc11657d8877f8fe50334d1">CreateDefaultExecutive</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00299.html#70b4773eeae4ec0eb38d83cfa4936de3">RequestCompositeData</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>

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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="e2b4176dd307a12a92c8827fd1f32ad1"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::Superclass" ref="e2b4176dd307a12a92c8827fd1f32ad1" args="" -->
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          <td class="memname">typedef <a class="el" href="a01261.html">vtkPolyDataAlgorithm</a> <a class="el" href="a01261.html">vtkCompositeDataGeometryFilter::Superclass</a>          </td>
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<p>

<p>Reimplemented from <a class="el" href="a01261.html#0ef1960e1f3d6980b058ab47b5475b91">vtkPolyDataAlgorithm</a>.</p>

<p>Reimplemented in <a class="el" href="a00693.html#9151f2990d8855f91fbc49abfa602ff5">vtkHierarchicalDataSetGeometryFilter</a>.</p>

<p>Definition at line <a class="el" href="a04278.html#l00038">38</a> of file <a class="el" href="a04278.html">vtkCompositeDataGeometryFilter.h</a>.</p>

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<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="0c1a94940ca3a0f7c92ee8e7af9db0e9"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::vtkCompositeDataGeometryFilter" ref="0c1a94940ca3a0f7c92ee8e7af9db0e9" args="()" -->
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          <td class="memname">vtkCompositeDataGeometryFilter::vtkCompositeDataGeometryFilter           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [protected]</code></td>
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<a class="anchor" name="a9e1680793d3a4c4d56cf33133038cd2"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::~vtkCompositeDataGeometryFilter" ref="a9e1680793d3a4c4d56cf33133038cd2" args="()" -->
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          <td class="memname">vtkCompositeDataGeometryFilter::~vtkCompositeDataGeometryFilter           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="9fd5c59909c739c925732324b7396024"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::New" ref="9fd5c59909c739c925732324b7396024" args="()" -->
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          <td class="memname">static <a class="el" href="a00299.html">vtkCompositeDataGeometryFilter</a>* vtkCompositeDataGeometryFilter::New           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</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="a01261.html#cf785ac526132296ff652c636f713b5e">vtkPolyDataAlgorithm</a>.</p>

<p>Reimplemented in <a class="el" href="a00693.html#a74994486688731b1440d623cff3ce00">vtkHierarchicalDataSetGeometryFilter</a>.</p>

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<a class="anchor" name="399ed917b823bd7adcc69b8856b2ace7"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::GetClassName" ref="399ed917b823bd7adcc69b8856b2ace7" args="()" -->
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          <td class="memname">virtual const char* vtkCompositeDataGeometryFilter::GetClassName           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a01261.html#117691a3be177e85a0eb7e54b011c9de">vtkPolyDataAlgorithm</a>.</p>

<p>Reimplemented in <a class="el" href="a00693.html#a6f429578e3d7b8debb4d3fc715ae4b5">vtkHierarchicalDataSetGeometryFilter</a>.</p>

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<a class="anchor" name="25de987f21ad476fa73a78f9d6df8ac7"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::IsTypeOf" ref="25de987f21ad476fa73a78f9d6df8ac7" args="(const char *type)" -->
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          <td class="memname">static int vtkCompositeDataGeometryFilter::IsTypeOf           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>name</em>          </td>
          <td>&nbsp;)&nbsp;</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="a01261.html#6e4df93069945e2df17a891c6f4cd557">vtkPolyDataAlgorithm</a>.</p>

<p>Reimplemented in <a class="el" href="a00693.html#0617da26a95f439250f9957915103f6a">vtkHierarchicalDataSetGeometryFilter</a>.</p>

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<a class="anchor" name="1c0e42b51663e7911f39f418cec984f8"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::IsA" ref="1c0e42b51663e7911f39f418cec984f8" args="(const char *type)" -->
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          <td class="memname">virtual int vtkCompositeDataGeometryFilter::IsA           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>name</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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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="a01261.html#b0133191c934f596dac2a21fd5a8da20">vtkPolyDataAlgorithm</a>.</p>

<p>Reimplemented in <a class="el" href="a00693.html#d10f71e5f3a62532c452ec4e7d5438f4">vtkHierarchicalDataSetGeometryFilter</a>.</p>

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<a class="anchor" name="e5eb4fe551dcf76c075c366eb3c2f271"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::SafeDownCast" ref="e5eb4fe551dcf76c075c366eb3c2f271" args="(vtkObject *o)" -->
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          <td class="memname">static <a class="el" href="a00299.html">vtkCompositeDataGeometryFilter</a>* vtkCompositeDataGeometryFilter::SafeDownCast           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> *&nbsp;</td>
          <td class="paramname"> <em>o</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [static]</code></td>
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<p>Reimplemented from <a class="el" href="a01261.html#3a09aba4f394c174457d17e9bc08af04">vtkPolyDataAlgorithm</a>.</p>

<p>Reimplemented in <a class="el" href="a00693.html#24d7d3c7e66a7d0588514f49ccbab7f2">vtkHierarchicalDataSetGeometryFilter</a>.</p>

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<a class="anchor" name="e1045f5e0e50b66fb4d4520dd08ac17f"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::PrintSelf" ref="e1045f5e0e50b66fb4d4520dd08ac17f" args="(ostream &amp;os, vtkIndent indent)" -->
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          <td class="memname">void vtkCompositeDataGeometryFilter::PrintSelf           </td>
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          <td class="paramtype">ostream &amp;&nbsp;</td>
          <td class="paramname"> <em>os</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a>&nbsp;</td>
          <td class="paramname"> <em>indent</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td><code> [virtual]</code></td>
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="a01085.html#edadf6378465fd81c2592ef64262e2a5">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes. 
<p>Reimplemented from <a class="el" href="a01261.html#e6d59a63261b0c56f8f473984ae0e1b6">vtkPolyDataAlgorithm</a>.</p>

<p>Reimplemented in <a class="el" href="a00693.html#c2a84cfcc9bfb4aa121ebe03d731b839">vtkHierarchicalDataSetGeometryFilter</a>.</p>

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<a class="anchor" name="cf2aaf3683cbc1346a69438a317e5752"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::ProcessRequest" ref="cf2aaf3683cbc1346a69438a317e5752" args="(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)" -->
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          <td class="memname">virtual int vtkCompositeDataGeometryFilter::ProcessRequest           </td>
          <td>(</td>
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          <td class="paramname"> <em>request</em>, </td>
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          <td></td>
          <td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> **&nbsp;</td>
          <td class="paramname"> <em>inputVector</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> *&nbsp;</td>
          <td class="paramname"> <em>outputVector</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td><code> [virtual]</code></td>
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see <a class="el" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK.">vtkAlgorithm</a> for details 
<p>Reimplemented from <a class="el" href="a01261.html#87339b01bcc87446755e02a1f695c3b2">vtkPolyDataAlgorithm</a>.</p>

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<a class="anchor" name="639a7d9ad76127dd77f4818114ecad5c"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::FillInputPortInformation" ref="639a7d9ad76127dd77f4818114ecad5c" args="(int port, vtkInformation *info)" -->
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          <td class="memname">virtual int vtkCompositeDataGeometryFilter::FillInputPortInformation           </td>
          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>port</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> *&nbsp;</td>
          <td class="paramname"> <em>info</em></td><td>&nbsp;</td>
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          <td>)</td>
          <td></td><td></td><td><code> [protected, virtual]</code></td>
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Fill the input port information objects for this algorithm. This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle. 
<p>Reimplemented from <a class="el" href="a01261.html#a9084b97ab9c0c8c76e490fa9776a832">vtkPolyDataAlgorithm</a>.</p>

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<a class="anchor" name="ea0fa67b5dc11657d8877f8fe50334d1"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::CreateDefaultExecutive" ref="ea0fa67b5dc11657d8877f8fe50334d1" args="()" -->
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          <td class="memname">virtual <a class="el" href="a00472.html">vtkExecutive</a>* vtkCompositeDataGeometryFilter::CreateDefaultExecutive           </td>
          <td>(</td>
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          <td><code> [protected, virtual]</code></td>
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<p>
Create a default executive. If the DefaultExecutivePrototype is set, a copy of it is created in <a class="el" href="a00299.html#ea0fa67b5dc11657d8877f8fe50334d1">CreateDefaultExecutive()</a> using NewInstance(). Otherwise, <a class="el" href="a01613.html" title="Executive supporting partial updates.">vtkStreamingDemandDrivenPipeline</a> is created. 
<p>Reimplemented from <a class="el" href="a00101.html#ec53f380c0394cc319670735d74251f9">vtkAlgorithm</a>.</p>

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<a class="anchor" name="70b4773eeae4ec0eb38d83cfa4936de3"></a><!-- doxytag: member="vtkCompositeDataGeometryFilter::RequestCompositeData" ref="70b4773eeae4ec0eb38d83cfa4936de3" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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          <td class="memname">virtual int vtkCompositeDataGeometryFilter::RequestCompositeData           </td>
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          <td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> *&nbsp;</td>
          <td class="paramname">, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> **&nbsp;</td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> *&nbsp;</td>
          <td class="paramname"></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td><code> [protected, virtual]</code></td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Graphics/<a class="el" href="a04278.html">vtkCompositeDataGeometryFilter.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:57:35 2009 for VTK by&nbsp;
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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