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<h1>vtkTreeMapToPolyData Class Reference</h1><!-- doxytag: class="vtkTreeMapToPolyData" --><!-- doxytag: inherits="vtkPolyDataAlgorithm" --><code>#include <<a class="el" href="a04873.html">vtkTreeMapToPolyData.h</a>></code>
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Inheritance diagram for vtkTreeMapToPolyData:</div>
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<p><center><img src="a15396.png" border="0" usemap="#a15397" alt="Inheritance graph"></center>
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<area shape="rect" href="a01261.html" title="Superclass for algorithms that produce only polydata as output." alt="" coords="11,229,165,256"><area shape="rect" href="a00101.html" title="Superclass for all sources, filters, and sinks in VTK." alt="" coords="39,155,137,181"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="48,80,128,107"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="33,5,143,32"></map>
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Collaboration diagram for vtkTreeMapToPolyData:</div>
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<p><center><img src="a15398.png" border="0" usemap="#a15399" alt="Collaboration graph"></center>
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<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>
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<a href="a15400.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
converts a tree to a polygonal data representing a tree map
<p>
This algorithm requires that the <a class="el" href="a01750.html" title="layout a vtkTree into a tree map">vtkTreeMapLayout</a> filter has already applied to the data in order to create the quadruple array (min x, max x, min y, max y) of bounds for each vertex of the tree.<p>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_16.html#c2_vtk_t_vtkTreeMapToPolyData">vtkTreeMapToPolyData (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04873.html#l00037">37</a> of file <a class="el" href="a04873.html">vtkTreeMapToPolyData.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> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#d28cbf374dc006526ea952187452912f">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="a01752.html#3a4bd1f95f24f229fc9cc2bd22af0cc4">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="a01752.html#0ba1213a1d7b19d3a51e52cb4aba48de">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#19ce1954a6d97f80fa4579e1b75c734d">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#ac879ccfa1ece2aeb27c644cc4ace016">FillInputPortInformation</a> (int port, <a class="el" href="a00872.html">vtkInformation</a> *info)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#14f7d9dafb2bc87c2d2e3aead40d9634">SetRectanglesArrayName</a> (const char *name)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#8a0c12de6674186025cc0f26e7f39c11">SetLevelArrayName</a> (const char *name)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#e25771d483f98c026c61e7b59e2f9176">GetLevelDeltaZ</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#3139ec0efe2af8ea54b8e5d01209f608">SetLevelDeltaZ</a> (double)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#8cd872e797a2fb283ce4b96a5bfd3e3a">GetAddNormals</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#1c8790aee403dfbf0494687a94f71725">SetAddNormals</a> (bool)</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="a01752.html">vtkTreeMapToPolyData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#ff7bbe0c9ce5a303bb2699a60db4c8ac">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="a01752.html#7d7d6f968699e9a4f5bed84ad2c0dcb9">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01752.html">vtkTreeMapToPolyData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#feb0d82b5c5791d6cacf8b5ef5fc3d44">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="a01752.html#9be9c8753bab309726798454bd649a41">vtkTreeMapToPolyData</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#78a9d72a7fccd43e1774d56c3ef1a6f1">~vtkTreeMapToPolyData</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#a7361040a35263dc33935e31cee67608">RequestData</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 colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#a46c0c672b379972cf0d07c1e1c136b5">LevelDeltaZ</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01752.html#64c5f9598249edb4dfa7d9f157c9f7f0">AddNormals</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="d28cbf374dc006526ea952187452912f"></a><!-- doxytag: member="vtkTreeMapToPolyData::Superclass" ref="d28cbf374dc006526ea952187452912f" args="" -->
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<td class="memname">typedef <a class="el" href="a01261.html">vtkPolyDataAlgorithm</a> <a class="el" href="a01261.html">vtkTreeMapToPolyData::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a01261.html#0ef1960e1f3d6980b058ab47b5475b91">vtkPolyDataAlgorithm</a>.</p>
<p>Definition at line <a class="el" href="a04873.html#l00041">41</a> of file <a class="el" href="a04873.html">vtkTreeMapToPolyData.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="9be9c8753bab309726798454bd649a41"></a><!-- doxytag: member="vtkTreeMapToPolyData::vtkTreeMapToPolyData" ref="9be9c8753bab309726798454bd649a41" args="()" -->
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<td class="memname">vtkTreeMapToPolyData::vtkTreeMapToPolyData </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<a class="anchor" name="78a9d72a7fccd43e1774d56c3ef1a6f1"></a><!-- doxytag: member="vtkTreeMapToPolyData::~vtkTreeMapToPolyData" ref="78a9d72a7fccd43e1774d56c3ef1a6f1" args="()" -->
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<td class="memname">vtkTreeMapToPolyData::~vtkTreeMapToPolyData </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="ff7bbe0c9ce5a303bb2699a60db4c8ac"></a><!-- doxytag: member="vtkTreeMapToPolyData::New" ref="ff7bbe0c9ce5a303bb2699a60db4c8ac" args="()" -->
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<td class="memname">static <a class="el" href="a01752.html">vtkTreeMapToPolyData</a>* vtkTreeMapToPolyData::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="a01261.html#cf785ac526132296ff652c636f713b5e">vtkPolyDataAlgorithm</a>.</p>
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<a class="anchor" name="3a4bd1f95f24f229fc9cc2bd22af0cc4"></a><!-- doxytag: member="vtkTreeMapToPolyData::GetClassName" ref="3a4bd1f95f24f229fc9cc2bd22af0cc4" args="()" -->
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<td class="memname">virtual const char* vtkTreeMapToPolyData::GetClassName </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a01261.html#117691a3be177e85a0eb7e54b011c9de">vtkPolyDataAlgorithm</a>.</p>
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<a class="anchor" name="7d7d6f968699e9a4f5bed84ad2c0dcb9"></a><!-- doxytag: member="vtkTreeMapToPolyData::IsTypeOf" ref="7d7d6f968699e9a4f5bed84ad2c0dcb9" args="(const char *type)" -->
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<td class="memname">static int vtkTreeMapToPolyData::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="a01261.html#6e4df93069945e2df17a891c6f4cd557">vtkPolyDataAlgorithm</a>.</p>
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<a class="anchor" name="0ba1213a1d7b19d3a51e52cb4aba48de"></a><!-- doxytag: member="vtkTreeMapToPolyData::IsA" ref="0ba1213a1d7b19d3a51e52cb4aba48de" args="(const char *type)" -->
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<td class="memname">virtual int vtkTreeMapToPolyData::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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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>
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<a class="anchor" name="feb0d82b5c5791d6cacf8b5ef5fc3d44"></a><!-- doxytag: member="vtkTreeMapToPolyData::SafeDownCast" ref="feb0d82b5c5791d6cacf8b5ef5fc3d44" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a01752.html">vtkTreeMapToPolyData</a>* vtkTreeMapToPolyData::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="a01261.html#3a09aba4f394c174457d17e9bc08af04">vtkPolyDataAlgorithm</a>.</p>
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<a class="anchor" name="19ce1954a6d97f80fa4579e1b75c734d"></a><!-- doxytag: member="vtkTreeMapToPolyData::PrintSelf" ref="19ce1954a6d97f80fa4579e1b75c734d" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkTreeMapToPolyData::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </td>
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<td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a> </td>
<td class="paramname"> <em>indent</em></td><td> </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>
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<a class="anchor" name="14f7d9dafb2bc87c2d2e3aead40d9634"></a><!-- doxytag: member="vtkTreeMapToPolyData::SetRectanglesArrayName" ref="14f7d9dafb2bc87c2d2e3aead40d9634" args="(const char *name)" -->
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<td class="memname">virtual void vtkTreeMapToPolyData::SetRectanglesArrayName </td>
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<td class="paramtype">const char * </td>
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The field containing quadruples of the form (min x, max x, min y, max y) representing the bounds of the rectangles for each vertex. This array may be added to the tree using <a class="el" href="a01750.html" title="layout a vtkTree into a tree map">vtkTreeMapLayout</a>.
<p>Definition at line <a class="el" href="a04873.html#l00048">48</a> of file <a class="el" href="a04873.html">vtkTreeMapToPolyData.h</a>.</p>
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<a class="anchor" name="8a0c12de6674186025cc0f26e7f39c11"></a><!-- doxytag: member="vtkTreeMapToPolyData::SetLevelArrayName" ref="8a0c12de6674186025cc0f26e7f39c11" args="(const char *name)" -->
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<td class="memname">virtual void vtkTreeMapToPolyData::SetLevelArrayName </td>
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<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
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The field containing the level of each tree node. This can be added using <a class="el" href="a01749.html" title="adds level and leaf fields to a vtkTree">vtkTreeLevelsFilter</a> before this filter. If this is not present, the filter simply calls tree->GetLevel(v) for each vertex, which will produce the same result, but may not be as efficient.
<p>Definition at line <a class="el" href="a04873.html#l00057">57</a> of file <a class="el" href="a04873.html">vtkTreeMapToPolyData.h</a>.</p>
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<a class="anchor" name="e25771d483f98c026c61e7b59e2f9176"></a><!-- doxytag: member="vtkTreeMapToPolyData::GetLevelDeltaZ" ref="e25771d483f98c026c61e7b59e2f9176" args="()" -->
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<td class="memname">virtual double vtkTreeMapToPolyData::GetLevelDeltaZ </td>
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<td><code> [virtual]</code></td>
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The spacing along the z-axis between tree map levels.
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<a class="anchor" name="3139ec0efe2af8ea54b8e5d01209f608"></a><!-- doxytag: member="vtkTreeMapToPolyData::SetLevelDeltaZ" ref="3139ec0efe2af8ea54b8e5d01209f608" args="(double)" -->
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<td class="memname">virtual void vtkTreeMapToPolyData::SetLevelDeltaZ </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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The spacing along the z-axis between tree map levels.
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<a class="anchor" name="8cd872e797a2fb283ce4b96a5bfd3e3a"></a><!-- doxytag: member="vtkTreeMapToPolyData::GetAddNormals" ref="8cd872e797a2fb283ce4b96a5bfd3e3a" args="()" -->
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<td class="memname">virtual bool vtkTreeMapToPolyData::GetAddNormals </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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The spacing along the z-axis between tree map levels.
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<a class="anchor" name="1c8790aee403dfbf0494687a94f71725"></a><!-- doxytag: member="vtkTreeMapToPolyData::SetAddNormals" ref="1c8790aee403dfbf0494687a94f71725" args="(bool)" -->
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<td class="memname">virtual void vtkTreeMapToPolyData::SetAddNormals </td>
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<td class="paramtype">bool </td>
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<td><code> [virtual]</code></td>
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The spacing along the z-axis between tree map levels.
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<a class="anchor" name="ac879ccfa1ece2aeb27c644cc4ace016"></a><!-- doxytag: member="vtkTreeMapToPolyData::FillInputPortInformation" ref="ac879ccfa1ece2aeb27c644cc4ace016" args="(int port, vtkInformation *info)" -->
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<td class="memname">int vtkTreeMapToPolyData::FillInputPortInformation </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="a7361040a35263dc33935e31cee67608"></a><!-- doxytag: member="vtkTreeMapToPolyData::RequestData" ref="a7361040a35263dc33935e31cee67608" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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<td class="memname">int vtkTreeMapToPolyData::RequestData </td>
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This is called by the superclass. This is the method you should override.
<p>Reimplemented from <a class="el" href="a01261.html#6b5a43ab1f9bbcb368c7dc83e4afe068">vtkPolyDataAlgorithm</a>.</p>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="a46c0c672b379972cf0d07c1e1c136b5"></a><!-- doxytag: member="vtkTreeMapToPolyData::LevelDeltaZ" ref="a46c0c672b379972cf0d07c1e1c136b5" args="" -->
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<td class="memname">double <a class="el" href="a01752.html#a46c0c672b379972cf0d07c1e1c136b5">vtkTreeMapToPolyData::LevelDeltaZ</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04873.html#l00079">79</a> of file <a class="el" href="a04873.html">vtkTreeMapToPolyData.h</a>.</p>
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<a class="anchor" name="64c5f9598249edb4dfa7d9f157c9f7f0"></a><!-- doxytag: member="vtkTreeMapToPolyData::AddNormals" ref="64c5f9598249edb4dfa7d9f157c9f7f0" args="" -->
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<td class="memname">bool <a class="el" href="a01752.html#64c5f9598249edb4dfa7d9f157c9f7f0">vtkTreeMapToPolyData::AddNormals</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04873.html#l00080">80</a> of file <a class="el" href="a04873.html">vtkTreeMapToPolyData.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Infovis/<a class="el" href="a04873.html">vtkTreeMapToPolyData.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:41:26 2009 for VTK by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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