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<h1>vtkImageFourierFilter Class Reference</h1><!-- doxytag: class="vtkImageFourierFilter" --><!-- doxytag: inherits="vtkImageDecomposeFilter" --><code>#include <<a class="el" href="a04699.html">vtkImageFourierFilter.h</a>></code>
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Inheritance diagram for vtkImageFourierFilter:</div>
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Collaboration diagram for vtkImageFourierFilter:</div>
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<a href="a10877.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Superclass that implements complex numbers.
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<a class="el" href="a00767.html" title="Superclass that implements complex numbers.">vtkImageFourierFilter</a> is a class of filters that use complex numbers this superclass is a container for methods that manipulate these structure including fast Fourier transforms. Complex numbers may become a class. This should really be a helper class.
<p>Definition at line <a class="el" href="a04699.html#l00089">89</a> of file <a class="el" href="a04699.html">vtkImageFourierFilter.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="a00754.html">vtkImageDecomposeFilter</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#087db1e537ce1d42120ba4da56c3769b">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="a00767.html#706f06601a2bbbe9c72e6ed0dd5df948">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="a00767.html#43a761e6bc66392b02ee364900fc9ae9">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="a00767.html#2c4e45d43b6c9180d8ff84f79627e856">ExecuteFft</a> (<a class="el" href="a00742.html">vtkImageComplex</a> *in, <a class="el" href="a00742.html">vtkImageComplex</a> *out, int N)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#148c3ae16b1a2fa7ce84b2df42110a88">ExecuteRfft</a> (<a class="el" href="a00742.html">vtkImageComplex</a> *in, <a class="el" href="a00742.html">vtkImageComplex</a> *out, int N)</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 int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#1febbf6971c144f72c85136eafc487bd">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00767.html">vtkImageFourierFilter</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#3d3fcab771c1e7c2a721d6db90cbd5ad">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="a00767.html#cb153e835aaeeea93ab8dbe64a64379a">vtkImageFourierFilter</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#6c1e5fefffcaf642e10aa6c1022a732b">~vtkImageFourierFilter</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#460db7b2ff3a1a11ea8608ca17e9c95c">ExecuteFftStep2</a> (<a class="el" href="a00742.html">vtkImageComplex</a> *p_in, <a class="el" href="a00742.html">vtkImageComplex</a> *p_out, int N, int bsize, int fb)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#2db281de005dce45e8033a8d626b5355">ExecuteFftStepN</a> (<a class="el" href="a00742.html">vtkImageComplex</a> *p_in, <a class="el" href="a00742.html">vtkImageComplex</a> *p_out, int N, int bsize, int n, int fb)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00767.html#e4e13b052be9cf3f554ce263a1088738">ExecuteFftForwardBackward</a> (<a class="el" href="a00742.html">vtkImageComplex</a> *in, <a class="el" href="a00742.html">vtkImageComplex</a> *out, int N, int fb)</td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="087db1e537ce1d42120ba4da56c3769b"></a><!-- doxytag: member="vtkImageFourierFilter::Superclass" ref="087db1e537ce1d42120ba4da56c3769b" args="" -->
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<td class="memname">typedef <a class="el" href="a00754.html">vtkImageDecomposeFilter</a> <a class="el" href="a00754.html">vtkImageFourierFilter::Superclass</a> </td>
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<p>
Construct an instance of <a class="el" href="a00754.html" title="Filters that execute axes in series.">vtkImageDecomposeFilter</a> filter with default dimensionality 3.
<p>Reimplemented from <a class="el" href="a00754.html#29a3ce8144b1e546a61851d03a5f53cd">vtkImageDecomposeFilter</a>.</p>
<p>Reimplemented in <a class="el" href="a00764.html#91bece84ce87675894c4825abc4f57f8">vtkImageFFT</a>, and <a class="el" href="a00821.html#929b3df7d4065e15425040d9799e7fa3">vtkImageRFFT</a>.</p>
<p>Definition at line <a class="el" href="a04699.html#l00092">92</a> of file <a class="el" href="a04699.html">vtkImageFourierFilter.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="cb153e835aaeeea93ab8dbe64a64379a"></a><!-- doxytag: member="vtkImageFourierFilter::vtkImageFourierFilter" ref="cb153e835aaeeea93ab8dbe64a64379a" args="()" -->
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<td class="memname">vtkImageFourierFilter::vtkImageFourierFilter </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="a04699.html#l00110">110</a> of file <a class="el" href="a04699.html">vtkImageFourierFilter.h</a>.</p>
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<a class="anchor" name="6c1e5fefffcaf642e10aa6c1022a732b"></a><!-- doxytag: member="vtkImageFourierFilter::~vtkImageFourierFilter" ref="6c1e5fefffcaf642e10aa6c1022a732b" args="()" -->
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<td class="memname">vtkImageFourierFilter::~vtkImageFourierFilter </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="a04699.html#l00111">111</a> of file <a class="el" href="a04699.html">vtkImageFourierFilter.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="706f06601a2bbbe9c72e6ed0dd5df948"></a><!-- doxytag: member="vtkImageFourierFilter::GetClassName" ref="706f06601a2bbbe9c72e6ed0dd5df948" args="()" -->
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<td class="memname">virtual const char* vtkImageFourierFilter::GetClassName </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Construct an instance of <a class="el" href="a00754.html" title="Filters that execute axes in series.">vtkImageDecomposeFilter</a> filter with default dimensionality 3.
<p>Reimplemented from <a class="el" href="a00754.html#6d9e8e6cd31aed57bfd0d09af8189401">vtkImageDecomposeFilter</a>.</p>
<p>Reimplemented in <a class="el" href="a00764.html#9e1f4c87cd3cb3a202ef4da347d44055">vtkImageFFT</a>, and <a class="el" href="a00821.html#1da84d37fce47d8be8f90c31e3b96a6b">vtkImageRFFT</a>.</p>
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<a class="anchor" name="1febbf6971c144f72c85136eafc487bd"></a><!-- doxytag: member="vtkImageFourierFilter::IsTypeOf" ref="1febbf6971c144f72c85136eafc487bd" args="(const char *type)" -->
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<td class="memname">static int vtkImageFourierFilter::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>type</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
Construct an instance of <a class="el" href="a00754.html" title="Filters that execute axes in series.">vtkImageDecomposeFilter</a> filter with default dimensionality 3.
<p>Reimplemented from <a class="el" href="a00754.html#2c2a8a0788162e3140256d60324670e9">vtkImageDecomposeFilter</a>.</p>
<p>Reimplemented in <a class="el" href="a00764.html#da418e3cc64724cb7703bbf7ca505a79">vtkImageFFT</a>, and <a class="el" href="a00821.html#cfe468b03845d5bfcb22e44256b621eb">vtkImageRFFT</a>.</p>
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<a class="anchor" name="43a761e6bc66392b02ee364900fc9ae9"></a><!-- doxytag: member="vtkImageFourierFilter::IsA" ref="43a761e6bc66392b02ee364900fc9ae9" args="(const char *type)" -->
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<td class="memname">virtual int vtkImageFourierFilter::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>type</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Construct an instance of <a class="el" href="a00754.html" title="Filters that execute axes in series.">vtkImageDecomposeFilter</a> filter with default dimensionality 3.
<p>Reimplemented from <a class="el" href="a00754.html#9194e6fc66e38171a5d9a9f3d2b930f1">vtkImageDecomposeFilter</a>.</p>
<p>Reimplemented in <a class="el" href="a00764.html#61e00f3765d7b5a1f531f1061a4458d3">vtkImageFFT</a>, and <a class="el" href="a00821.html#ebd157e6ed6d1e61aa754b48de7b157c">vtkImageRFFT</a>.</p>
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<a class="anchor" name="3d3fcab771c1e7c2a721d6db90cbd5ad"></a><!-- doxytag: member="vtkImageFourierFilter::SafeDownCast" ref="3d3fcab771c1e7c2a721d6db90cbd5ad" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00767.html">vtkImageFourierFilter</a>* vtkImageFourierFilter::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>
Construct an instance of <a class="el" href="a00754.html" title="Filters that execute axes in series.">vtkImageDecomposeFilter</a> filter with default dimensionality 3.
<p>Reimplemented from <a class="el" href="a00754.html#8cde810d4cd4a1c33078f85b8ea25d5f">vtkImageDecomposeFilter</a>.</p>
<p>Reimplemented in <a class="el" href="a00764.html#44c1f7d231d1cd15427c688d27d325f9">vtkImageFFT</a>, and <a class="el" href="a00821.html#be74630d42dbb582d8a138e80d555d7b">vtkImageRFFT</a>.</p>
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<a class="anchor" name="2c4e45d43b6c9180d8ff84f79627e856"></a><!-- doxytag: member="vtkImageFourierFilter::ExecuteFft" ref="2c4e45d43b6c9180d8ff84f79627e856" args="(vtkImageComplex *in, vtkImageComplex *out, int N)" -->
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<td class="memname">void vtkImageFourierFilter::ExecuteFft </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>in</em>, </td>
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<td class="paramname"> <em>out</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>N</em></td><td> </td>
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This function calculates the whole fft of an array. The contents of the input array are changed. (It is engineered for no decimation)
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<a class="anchor" name="148c3ae16b1a2fa7ce84b2df42110a88"></a><!-- doxytag: member="vtkImageFourierFilter::ExecuteRfft" ref="148c3ae16b1a2fa7ce84b2df42110a88" args="(vtkImageComplex *in, vtkImageComplex *out, int N)" -->
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<td class="memname">void vtkImageFourierFilter::ExecuteRfft </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>in</em>, </td>
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<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
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This function calculates the whole fft of an array. The contents of the input array are changed. (It is engineered for no decimation)
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<a class="anchor" name="460db7b2ff3a1a11ea8608ca17e9c95c"></a><!-- doxytag: member="vtkImageFourierFilter::ExecuteFftStep2" ref="460db7b2ff3a1a11ea8608ca17e9c95c" args="(vtkImageComplex *p_in, vtkImageComplex *p_out, int N, int bsize, int fb)" -->
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<td class="memname">void vtkImageFourierFilter::ExecuteFftStep2 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>p_in</em>, </td>
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<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>p_out</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>N</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>bsize</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>fb</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected]</code></td>
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<a class="anchor" name="2db281de005dce45e8033a8d626b5355"></a><!-- doxytag: member="vtkImageFourierFilter::ExecuteFftStepN" ref="2db281de005dce45e8033a8d626b5355" args="(vtkImageComplex *p_in, vtkImageComplex *p_out, int N, int bsize, int n, int fb)" -->
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<td class="memname">void vtkImageFourierFilter::ExecuteFftStepN </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>p_in</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>p_out</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>N</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>bsize</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>fb</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected]</code></td>
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<a class="anchor" name="e4e13b052be9cf3f554ce263a1088738"></a><!-- doxytag: member="vtkImageFourierFilter::ExecuteFftForwardBackward" ref="e4e13b052be9cf3f554ce263a1088738" args="(vtkImageComplex *in, vtkImageComplex *out, int N, int fb)" -->
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<td class="memname">void vtkImageFourierFilter::ExecuteFftForwardBackward </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>in</em>, </td>
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<td class="paramtype"><a class="el" href="a00742.html">vtkImageComplex</a> * </td>
<td class="paramname"> <em>out</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>N</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>fb</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [protected]</code></td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Imaging/<a class="el" href="a04699.html">vtkImageFourierFilter.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:09:29 2009 for VTK by
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