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<h1>vtkImageSkeleton2D Class Reference</h1><!-- doxytag: class="vtkImageSkeleton2D" --><!-- doxytag: inherits="vtkImageIterateFilter" --><code>#include <<a class="el" href="a04748.html">vtkImageSkeleton2D.h</a>></code>
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Inheritance diagram for vtkImageSkeleton2D:</div>
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Collaboration diagram for vtkImageSkeleton2D:</div>
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<a href="a11185.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Skeleton of 2D images.
<p>
<a class="el" href="a00829.html" title="Skeleton of 2D images.">vtkImageSkeleton2D</a> should leave only single pixel width lines of non-zero-valued pixels (values of 1 are not allowed). It works by erosion on a 3x3 neighborhood with special rules. The number of iterations determines how far the filter can erode. There are three pruning levels: prune == 0 will leave traces on all angles... prune == 1 will not leave traces on 135 degree angles, but will on 90. prune == 2 does not leave traces on any angles leaving only closed loops. Prune defaults to zero. The output scalar type is the same as the input.<p>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_8.html#c2_vtk_t_vtkImageSkeleton2D">vtkImageSkeleton2D (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04748.html#l00037">37</a> of file <a class="el" href="a04748.html">vtkImageSkeleton2D.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="a00782.html">vtkImageIterateFilter</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#7660a0e5764bf45ef94e79be22bde658">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="a00829.html#b35b958b951607e49c356cf17662adf4">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="a00829.html#ffb9d532291ff673718aac1a18e93d4a">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="a00829.html#384a7f75e4a6f0b3462b38d9dda65fdf">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#2f5575eca7784abe8ddef370eb193a96">SetNumberOfIterations</a> (int num)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#1f968b316caebb06826f24f639044d69">SetPrune</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#e41ae7984f13f5c6d50bd6ea2f0ceaa8">GetPrune</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#a11bc290f5009aaeba91f0b3b75b381c">PruneOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#876174010e6ac74da27856bb2daab2bb">PruneOff</a> ()</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="a00829.html">vtkImageSkeleton2D</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#19cd783ba1a619cfd9bd2240437e7e28">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="a00829.html#5794f178003c775d07f333ed333f0b31">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00829.html">vtkImageSkeleton2D</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#de24e9bb3f93a45f485513df30e697b7">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="a00829.html#adc4d91f0ec547fbebee412f503cd904">vtkImageSkeleton2D</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#0f5112c20c389df26ee9d0fb975a3338">~vtkImageSkeleton2D</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#151b4020695b034dd294cae39524fc96">IterativeRequestUpdateExtent</a> (<a class="el" href="a00872.html">vtkInformation</a> *in, <a class="el" href="a00872.html">vtkInformation</a> *out)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#114ddf14e9280516c8aca5e53dee11af">ThreadedExecute</a> (<a class="el" href="a00751.html">vtkImageData</a> *inData, <a class="el" href="a00751.html">vtkImageData</a> *outData, int outExt[6], int id)</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00829.html#5bfcb9d8028e5ae115349af88cac968a">Prune</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="7660a0e5764bf45ef94e79be22bde658"></a><!-- doxytag: member="vtkImageSkeleton2D::Superclass" ref="7660a0e5764bf45ef94e79be22bde658" args="" -->
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<td class="memname">typedef <a class="el" href="a00782.html">vtkImageIterateFilter</a> <a class="el" href="a00782.html">vtkImageSkeleton2D::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a00782.html#7be86f4c9c38f5393a3c0672397517e0">vtkImageIterateFilter</a>.</p>
<p>Definition at line <a class="el" href="a04748.html#l00041">41</a> of file <a class="el" href="a04748.html">vtkImageSkeleton2D.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="adc4d91f0ec547fbebee412f503cd904"></a><!-- doxytag: member="vtkImageSkeleton2D::vtkImageSkeleton2D" ref="adc4d91f0ec547fbebee412f503cd904" args="()" -->
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<td class="memname">vtkImageSkeleton2D::vtkImageSkeleton2D </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<a class="anchor" name="0f5112c20c389df26ee9d0fb975a3338"></a><!-- doxytag: member="vtkImageSkeleton2D::~vtkImageSkeleton2D" ref="0f5112c20c389df26ee9d0fb975a3338" args="()" -->
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<td class="memname">vtkImageSkeleton2D::~vtkImageSkeleton2D </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="a04748.html#l00056">56</a> of file <a class="el" href="a04748.html">vtkImageSkeleton2D.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="19cd783ba1a619cfd9bd2240437e7e28"></a><!-- doxytag: member="vtkImageSkeleton2D::New" ref="19cd783ba1a619cfd9bd2240437e7e28" args="()" -->
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<td class="memname">static <a class="el" href="a00829.html">vtkImageSkeleton2D</a>* vtkImageSkeleton2D::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="b35b958b951607e49c356cf17662adf4"></a><!-- doxytag: member="vtkImageSkeleton2D::GetClassName" ref="b35b958b951607e49c356cf17662adf4" args="()" -->
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<td class="memname">virtual const char* vtkImageSkeleton2D::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="a00782.html#c0656c1c7d7e3657f2b92d2453c16be3">vtkImageIterateFilter</a>.</p>
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<a class="anchor" name="5794f178003c775d07f333ed333f0b31"></a><!-- doxytag: member="vtkImageSkeleton2D::IsTypeOf" ref="5794f178003c775d07f333ed333f0b31" args="(const char *type)" -->
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<td class="memname">static int vtkImageSkeleton2D::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="a00782.html#87177d78d02cca6476e8e4752511d3f5">vtkImageIterateFilter</a>.</p>
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<a class="anchor" name="ffb9d532291ff673718aac1a18e93d4a"></a><!-- doxytag: member="vtkImageSkeleton2D::IsA" ref="ffb9d532291ff673718aac1a18e93d4a" args="(const char *type)" -->
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<td class="memname">virtual int vtkImageSkeleton2D::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
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<td> ) </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="a00782.html#2e412c2eceae4ecb9bda9945ae002884">vtkImageIterateFilter</a>.</p>
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<a class="anchor" name="de24e9bb3f93a45f485513df30e697b7"></a><!-- doxytag: member="vtkImageSkeleton2D::SafeDownCast" ref="de24e9bb3f93a45f485513df30e697b7" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00829.html">vtkImageSkeleton2D</a>* vtkImageSkeleton2D::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="a00782.html#db747d2a9fa37272cc68804377ea0a1e">vtkImageIterateFilter</a>.</p>
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<a class="anchor" name="384a7f75e4a6f0b3462b38d9dda65fdf"></a><!-- doxytag: member="vtkImageSkeleton2D::PrintSelf" ref="384a7f75e4a6f0b3462b38d9dda65fdf" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkImageSkeleton2D::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="a00782.html#9a693968b8e0e3b1a6f8e60f16a3e3ba">vtkImageIterateFilter</a>.</p>
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<a class="anchor" name="1f968b316caebb06826f24f639044d69"></a><!-- doxytag: member="vtkImageSkeleton2D::SetPrune" ref="1f968b316caebb06826f24f639044d69" args="(int)" -->
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<td class="memname">virtual void vtkImageSkeleton2D::SetPrune </td>
<td>(</td>
<td class="paramtype">int </td>
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When prune is on, only closed loops are left unchanged.
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<a class="anchor" name="e41ae7984f13f5c6d50bd6ea2f0ceaa8"></a><!-- doxytag: member="vtkImageSkeleton2D::GetPrune" ref="e41ae7984f13f5c6d50bd6ea2f0ceaa8" args="()" -->
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<td class="memname">virtual int vtkImageSkeleton2D::GetPrune </td>
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When prune is on, only closed loops are left unchanged.
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<a class="anchor" name="a11bc290f5009aaeba91f0b3b75b381c"></a><!-- doxytag: member="vtkImageSkeleton2D::PruneOn" ref="a11bc290f5009aaeba91f0b3b75b381c" args="()" -->
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<td class="memname">virtual void vtkImageSkeleton2D::PruneOn </td>
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When prune is on, only closed loops are left unchanged.
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<a class="anchor" name="876174010e6ac74da27856bb2daab2bb"></a><!-- doxytag: member="vtkImageSkeleton2D::PruneOff" ref="876174010e6ac74da27856bb2daab2bb" args="()" -->
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<td class="memname">virtual void vtkImageSkeleton2D::PruneOff </td>
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When prune is on, only closed loops are left unchanged.
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<a class="anchor" name="2f5575eca7784abe8ddef370eb193a96"></a><!-- doxytag: member="vtkImageSkeleton2D::SetNumberOfIterations" ref="2f5575eca7784abe8ddef370eb193a96" args="(int num)" -->
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<td class="memname">void vtkImageSkeleton2D::SetNumberOfIterations </td>
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Sets the number of cycles in the erosion.
<p>Reimplemented from <a class="el" href="a00782.html#f35317db48ca18a719d859b608ba1bfe">vtkImageIterateFilter</a>.</p>
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<a class="anchor" name="151b4020695b034dd294cae39524fc96"></a><!-- doxytag: member="vtkImageSkeleton2D::IterativeRequestUpdateExtent" ref="151b4020695b034dd294cae39524fc96" args="(vtkInformation *in, vtkInformation *out)" -->
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<td class="memname">virtual int vtkImageSkeleton2D::IterativeRequestUpdateExtent </td>
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<p>Reimplemented from <a class="el" href="a00782.html#e39cb15d7b8f1e565a8b7cb21c0e3ee6">vtkImageIterateFilter</a>.</p>
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<a class="anchor" name="114ddf14e9280516c8aca5e53dee11af"></a><!-- doxytag: member="vtkImageSkeleton2D::ThreadedExecute" ref="114ddf14e9280516c8aca5e53dee11af" args="(vtkImageData *inData, vtkImageData *outData, int outExt[6], int id)" -->
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<td class="memname">void vtkImageSkeleton2D::ThreadedExecute </td>
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<td class="paramname"> <em>inData</em>, </td>
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<td class="paramtype"><a class="el" href="a00751.html">vtkImageData</a> * </td>
<td class="paramname"> <em>outData</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>outExt</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><h2>Member Data Documentation</h2>
<a class="anchor" name="5bfcb9d8028e5ae115349af88cac968a"></a><!-- doxytag: member="vtkImageSkeleton2D::Prune" ref="5bfcb9d8028e5ae115349af88cac968a" args="" -->
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<td class="memname">int <a class="el" href="a00829.html#5bfcb9d8028e5ae115349af88cac968a">vtkImageSkeleton2D::Prune</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04748.html#l00056">56</a> of file <a class="el" href="a04748.html">vtkImageSkeleton2D.h</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="a04748.html">vtkImageSkeleton2D.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:11:10 2009 for VTK by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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