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<h1>vtkRecursiveDividingCubes Class Reference</h1><!-- doxytag: class="vtkRecursiveDividingCubes" --><!-- doxytag: inherits="vtkPolyDataAlgorithm" --><code>#include <<a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>></code>
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Inheritance diagram for vtkRecursiveDividingCubes:</div>
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<p><center><img src="a14093.png" border="0" usemap="#a14094" alt="Inheritance graph"></center>
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Collaboration diagram for vtkRecursiveDividingCubes:</div>
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<a href="a14097.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
create points lying on isosurface (using recursive approach)
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<a class="el" href="a01473.html" title="create points lying on isosurface (using recursive approach)">vtkRecursiveDividingCubes</a> is a filter that generates points lying on a surface of constant scalar value (i.e., an isosurface). Dense point clouds (i.e., at screen resolution) will appear as a surface. Less dense clouds can be used as a source to generate streamlines or to generate "transparent" surfaces.<p>
This implementation differs from vtkDividingCubes in that it uses a recursive procedure. In many cases this can result in generating more points than the procedural implementation of vtkDividingCubes. This is because the recursive procedure divides voxels by multiples of powers of two. This can over-constrain subdivision. One of the advantages of the recursive technique is that the recursion is terminated earlier, which in some cases can be more efficient.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd>vtkDividingCubes <a class="el" href="a00323.html" title="generate isosurfaces/isolines from scalar values">vtkContourFilter</a> <a class="el" href="a00988.html" title="generate isosurface(s) from volume">vtkMarchingCubes</a></dd></dl>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_14.html#c2_vtk_t_vtkRecursiveDividingCubes">vtkRecursiveDividingCubes (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04432.html#l00046">46</a> of file <a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>.</p>
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<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="a01473.html#f54ccdb54dfd4f419dc6580af8f067f2">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="a01473.html#66c49f6d932a2b664486531428880ed1">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="a01473.html#c8f740551168ffe5defd0cd0f8ff0a98">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="a01473.html#03221132e677242333a42ae98ae817ec">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</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="a01473.html#e150535664afc1cc05922cd5de437281">SetValue</a> (double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#2241fa9df87f107ad6c51a089ba3899e">GetValue</a> ()</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="a01473.html#ddda77cdf6edb3d6c84885cab25d6da2">SetDistance</a> (double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#aed3dcecdcccfed427e03f02a358a129">GetDistance</a> ()</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="a01473.html#b4599d430a289f9fac4d1d566b21252c">SetIncrement</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="a01473.html#0a8f45f3445a3d4deaa1b365af6fb812">GetIncrement</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="a01473.html">vtkRecursiveDividingCubes</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#ed91672ccc1e1fb181155f6b06ad161b">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="a01473.html#642966f2479b4a6bf58c378cac354ae5">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01473.html">vtkRecursiveDividingCubes</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#c25fff423f3afb9a94b83d2b100845d2">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="a01473.html#5d947fc291358b7934c83fdc00d48319">vtkRecursiveDividingCubes</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#d8b56da18f58c1155d595843e32e4aa4">~vtkRecursiveDividingCubes</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#b353c0bb4891eef587377d8a7f18c16e">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 class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#a9159415371e24705baa950ab396ee0c">FillInputPortInformation</a> (int port, <a class="el" href="a00872.html">vtkInformation</a> *info)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#cf509cc0d4f883bb8ac5896214220a93">SubDivide</a> (double origin[3], double h[3], double values[8])</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="a01473.html#d191871b6f2617518ce0e65ca83fb0af">Value</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#6d4cd019cedcb8365735ababf612dfe7">Distance</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#bb64a293b9af47b27cb2c2223b7f5877">Increment</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#6fc01f0c0072be1db39aa46d4d0bbf8c">Count</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a01859.html">vtkVoxel</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01473.html#05de9c255487a2bf3480a9435d053cb1">Voxel</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="f54ccdb54dfd4f419dc6580af8f067f2"></a><!-- doxytag: member="vtkRecursiveDividingCubes::Superclass" ref="f54ccdb54dfd4f419dc6580af8f067f2" args="" -->
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<td class="memname">typedef <a class="el" href="a01261.html">vtkPolyDataAlgorithm</a> <a class="el" href="a01261.html">vtkRecursiveDividingCubes::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="a04432.html#l00050">50</a> of file <a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="5d947fc291358b7934c83fdc00d48319"></a><!-- doxytag: member="vtkRecursiveDividingCubes::vtkRecursiveDividingCubes" ref="5d947fc291358b7934c83fdc00d48319" args="()" -->
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<td class="memname">vtkRecursiveDividingCubes::vtkRecursiveDividingCubes </td>
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<td><code> [protected]</code></td>
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<a class="anchor" name="d8b56da18f58c1155d595843e32e4aa4"></a><!-- doxytag: member="vtkRecursiveDividingCubes::~vtkRecursiveDividingCubes" ref="d8b56da18f58c1155d595843e32e4aa4" args="()" -->
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<td class="memname">vtkRecursiveDividingCubes::~vtkRecursiveDividingCubes </td>
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<td> ) </td>
<td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="ed91672ccc1e1fb181155f6b06ad161b"></a><!-- doxytag: member="vtkRecursiveDividingCubes::New" ref="ed91672ccc1e1fb181155f6b06ad161b" args="()" -->
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<td class="memname">static <a class="el" href="a01473.html">vtkRecursiveDividingCubes</a>* vtkRecursiveDividingCubes::New </td>
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<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="66c49f6d932a2b664486531428880ed1"></a><!-- doxytag: member="vtkRecursiveDividingCubes::GetClassName" ref="66c49f6d932a2b664486531428880ed1" args="()" -->
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<td class="memname">virtual const char* vtkRecursiveDividingCubes::GetClassName </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="642966f2479b4a6bf58c378cac354ae5"></a><!-- doxytag: member="vtkRecursiveDividingCubes::IsTypeOf" ref="642966f2479b4a6bf58c378cac354ae5" args="(const char *type)" -->
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<td class="memname">static int vtkRecursiveDividingCubes::IsTypeOf </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="c8f740551168ffe5defd0cd0f8ff0a98"></a><!-- doxytag: member="vtkRecursiveDividingCubes::IsA" ref="c8f740551168ffe5defd0cd0f8ff0a98" args="(const char *type)" -->
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<td class="memname">virtual int vtkRecursiveDividingCubes::IsA </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="c25fff423f3afb9a94b83d2b100845d2"></a><!-- doxytag: member="vtkRecursiveDividingCubes::SafeDownCast" ref="c25fff423f3afb9a94b83d2b100845d2" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a01473.html">vtkRecursiveDividingCubes</a>* vtkRecursiveDividingCubes::SafeDownCast </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="03221132e677242333a42ae98ae817ec"></a><!-- doxytag: member="vtkRecursiveDividingCubes::PrintSelf" ref="03221132e677242333a42ae98ae817ec" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkRecursiveDividingCubes::PrintSelf </td>
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<td>)</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="e150535664afc1cc05922cd5de437281"></a><!-- doxytag: member="vtkRecursiveDividingCubes::SetValue" ref="e150535664afc1cc05922cd5de437281" args="(double)" -->
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<td class="memname">virtual void vtkRecursiveDividingCubes::SetValue </td>
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Set isosurface value.
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<a class="anchor" name="2241fa9df87f107ad6c51a089ba3899e"></a><!-- doxytag: member="vtkRecursiveDividingCubes::GetValue" ref="2241fa9df87f107ad6c51a089ba3899e" args="()" -->
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<td class="memname">virtual double vtkRecursiveDividingCubes::GetValue </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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Set isosurface value.
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<a class="anchor" name="ddda77cdf6edb3d6c84885cab25d6da2"></a><!-- doxytag: member="vtkRecursiveDividingCubes::SetDistance" ref="ddda77cdf6edb3d6c84885cab25d6da2" args="(double)" -->
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<td class="memname">virtual void vtkRecursiveDividingCubes::SetDistance </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Specify sub-voxel size at which to generate point.
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<a class="anchor" name="aed3dcecdcccfed427e03f02a358a129"></a><!-- doxytag: member="vtkRecursiveDividingCubes::GetDistance" ref="aed3dcecdcccfed427e03f02a358a129" args="()" -->
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<td class="memname">virtual double vtkRecursiveDividingCubes::GetDistance </td>
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<td><code> [virtual]</code></td>
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<p>
Specify sub-voxel size at which to generate point.
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<a class="anchor" name="b4599d430a289f9fac4d1d566b21252c"></a><!-- doxytag: member="vtkRecursiveDividingCubes::SetIncrement" ref="b4599d430a289f9fac4d1d566b21252c" args="(int)" -->
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<td class="memname">virtual void vtkRecursiveDividingCubes::SetIncrement </td>
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<td class="paramtype">int </td>
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<td><code> [virtual]</code></td>
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Every "Increment" point is added to the list of points. This parameter, if set to a large value, can be used to limit the number of points while retaining good accuracy.
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<a class="anchor" name="0a8f45f3445a3d4deaa1b365af6fb812"></a><!-- doxytag: member="vtkRecursiveDividingCubes::GetIncrement" ref="0a8f45f3445a3d4deaa1b365af6fb812" args="()" -->
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<td class="memname">virtual int vtkRecursiveDividingCubes::GetIncrement </td>
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<td><code> [virtual]</code></td>
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Every "Increment" point is added to the list of points. This parameter, if set to a large value, can be used to limit the number of points while retaining good accuracy.
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<a class="anchor" name="b353c0bb4891eef587377d8a7f18c16e"></a><!-- doxytag: member="vtkRecursiveDividingCubes::RequestData" ref="b353c0bb4891eef587377d8a7f18c16e" args="(vtkInformation *, vtkInformationVector **, vtkInformationVector *)" -->
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<td class="memname">virtual int vtkRecursiveDividingCubes::RequestData </td>
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<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname"> <em>request</em>, </td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> ** </td>
<td class="paramname"> <em>inputVector</em>, </td>
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<td class="paramtype"><a class="el" href="a00895.html">vtkInformationVector</a> * </td>
<td class="paramname"> <em>outputVector</em></td><td> </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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<a class="anchor" name="a9159415371e24705baa950ab396ee0c"></a><!-- doxytag: member="vtkRecursiveDividingCubes::FillInputPortInformation" ref="a9159415371e24705baa950ab396ee0c" args="(int port, vtkInformation *info)" -->
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<td class="memname">virtual int vtkRecursiveDividingCubes::FillInputPortInformation </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>port</em>, </td>
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<td class="paramtype"><a class="el" href="a00872.html">vtkInformation</a> * </td>
<td class="paramname"> <em>info</em></td><td> </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="cf509cc0d4f883bb8ac5896214220a93"></a><!-- doxytag: member="vtkRecursiveDividingCubes::SubDivide" ref="cf509cc0d4f883bb8ac5896214220a93" args="(double origin[3], double h[3], double values[8])" -->
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<td class="memname">void vtkRecursiveDividingCubes::SubDivide </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>origin</em>[3], </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>h</em>[3], </td>
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<td class="paramtype">double </td>
<td class="paramname"> <em>values</em>[8]</td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected]</code></td>
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</div>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="d191871b6f2617518ce0e65ca83fb0af"></a><!-- doxytag: member="vtkRecursiveDividingCubes::Value" ref="d191871b6f2617518ce0e65ca83fb0af" args="" -->
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<td class="memname">double <a class="el" href="a01473.html#d191871b6f2617518ce0e65ca83fb0af">vtkRecursiveDividingCubes::Value</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04432.html#l00081">81</a> of file <a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>.</p>
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<a class="anchor" name="6d4cd019cedcb8365735ababf612dfe7"></a><!-- doxytag: member="vtkRecursiveDividingCubes::Distance" ref="6d4cd019cedcb8365735ababf612dfe7" args="" -->
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<td class="memname">double <a class="el" href="a01473.html#6d4cd019cedcb8365735ababf612dfe7">vtkRecursiveDividingCubes::Distance</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04432.html#l00082">82</a> of file <a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>.</p>
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<a class="anchor" name="bb64a293b9af47b27cb2c2223b7f5877"></a><!-- doxytag: member="vtkRecursiveDividingCubes::Increment" ref="bb64a293b9af47b27cb2c2223b7f5877" args="" -->
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<td class="memname">int <a class="el" href="a01473.html#bb64a293b9af47b27cb2c2223b7f5877">vtkRecursiveDividingCubes::Increment</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04432.html#l00083">83</a> of file <a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>.</p>
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<a class="anchor" name="6fc01f0c0072be1db39aa46d4d0bbf8c"></a><!-- doxytag: member="vtkRecursiveDividingCubes::Count" ref="6fc01f0c0072be1db39aa46d4d0bbf8c" args="" -->
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<td class="memname">int <a class="el" href="a01473.html#6fc01f0c0072be1db39aa46d4d0bbf8c">vtkRecursiveDividingCubes::Count</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04432.html#l00086">86</a> of file <a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>.</p>
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<a class="anchor" name="05de9c255487a2bf3480a9435d053cb1"></a><!-- doxytag: member="vtkRecursiveDividingCubes::Voxel" ref="05de9c255487a2bf3480a9435d053cb1" args="" -->
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<td class="memname"><a class="el" href="a01859.html">vtkVoxel</a>* <a class="el" href="a01473.html#05de9c255487a2bf3480a9435d053cb1">vtkRecursiveDividingCubes::Voxel</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04432.html#l00089">89</a> of file <a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Graphics/<a class="el" href="a04432.html">vtkRecursiveDividingCubes.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:30:57 2009 for VTK by
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