<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta name="robots" content="noindex"> <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>ITK: itkCovarianceImageFunction.h Source File</title> <link href="DoxygenStyle.css" rel="stylesheet" type="text/css"> </head><body bgcolor="#ffffff"> <!-- Section customized for INSIGHT : Tue Jul 17 01:02:45 2001 --> <center> <a href="index.html" class="qindex">Main Page</a> <a href="modules.html" class="qindex">Groups</a> <a href="namespaces.html" class="qindex">Namespace List</a> <a href="hierarchy.html" class="qindex">Class Hierarchy</a> <a href="classes.html" class="qindex">Alphabetical List</a> <a href="annotated.html" class="qindex">Compound List</a> <a href="files.html" class="qindex">File List</a> <a href="namespacemembers.html" class="qindex">Namespace Members</a> <a href="functions.html" class="qindex">Compound Members</a> <a href="globals.html" class="qindex">File Members</a> <a href="pages.html" class="qindex">Concepts</a></center> <!-- Generated by Doxygen 1.5.9 --> <div class="navpath"><a class="el" href="dir_02e23d841c198393a6e961e9a0678fff.html">Code</a> » <a class="el" href="dir_ea7fc529ede9a38b0438cf13831ae873.html">Common</a> </div> <div class="contents"> <h1>itkCovarianceImageFunction.h</h1><a href="itkCovarianceImageFunction_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span> <a name="l00002"></a>00002 <span class="comment"></span> <a name="l00003"></a>00003 <span class="comment"> Program: Insight Segmentation & Registration Toolkit</span> <a name="l00004"></a>00004 <span class="comment"> Module: $RCSfile: itkCovarianceImageFunction.h,v $</span> <a name="l00005"></a>00005 <span class="comment"> Language: C++</span> <a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2007-02-05 13:35:52 $</span> <a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.5 $</span> <a name="l00008"></a>00008 <span class="comment"></span> <a name="l00009"></a>00009 <span class="comment"> Copyright (c) Insight Software Consortium. All rights reserved.</span> <a name="l00010"></a>00010 <span class="comment"> See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.</span> <a name="l00011"></a>00011 <span class="comment"></span> <a name="l00012"></a>00012 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even </span> <a name="l00013"></a>00013 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR </span> <a name="l00014"></a>00014 <span class="comment"> PURPOSE. See the above copyright notices for more information.</span> <a name="l00015"></a>00015 <span class="comment"></span> <a name="l00016"></a>00016 <span class="comment">=========================================================================*/</span> <a name="l00017"></a>00017 <span class="preprocessor">#ifndef __itkCovarianceImageFunction_h</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkCovarianceImageFunction_h</span> <a name="l00019"></a>00019 <span class="preprocessor"></span> <a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkImageFunction_8h.html">itkImageFunction.h</a>"</span> <a name="l00021"></a>00021 <span class="preprocessor">#include "itkNumericTraits.h"</span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="keyword">namespace </span>itk <a name="l00024"></a>00024 { <a name="l00025"></a>00025 <a name="l00043"></a>00043 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TCoordRep = <span class="keywordtype">float</span> > <a name="l00044"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html">00044</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1CovarianceImageFunction.html" title="Calculate the covariance matrix in the neighborhood of a pixel in a Vector image...">CovarianceImageFunction</a> : <a name="l00045"></a>00045 <span class="keyword">public</span> <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a>< TInputImage, <a name="l00046"></a>00046 vnl_matrix< <a name="l00047"></a>00047 ITK_TYPENAME NumericTraits<typename TInputImage::PixelType::ValueType>::RealType >, <a name="l00048"></a>00048 TCoordRep > <a name="l00049"></a>00049 { <a name="l00050"></a>00050 <span class="keyword">public</span>: <a name="l00051"></a>00051 <a name="l00053"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#f1d6aa1228855d3da49b5ed50f164c97">00053</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1CovarianceImageFunction.html" title="Calculate the covariance matrix in the neighborhood of a pixel in a Vector image...">CovarianceImageFunction</a> <a class="code" href="classitk_1_1CovarianceImageFunction.html" title="Calculate the covariance matrix in the neighborhood of a pixel in a Vector image...">Self</a>; <a name="l00054"></a>00054 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a><TInputImage, <a name="l00055"></a>00055 <a class="code" href="classvnl__matrix.html">vnl_matrix</a>< <a name="l00056"></a>00056 <a class="code" href="itkWin32Header_8h.html#140a5da12f0043ba181c7ae0109c31bf">ITK_TYPENAME</a> NumericTraits<typename TInputImage::PixelType::ValueType>::RealType >, <a name="l00057"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#1e34aa4224334809e929532a2d5631f4">00057</a> TCoordRep > <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">Superclass</a>; <a name="l00058"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#03279c9655ff9531f7cce664d922d879">00058</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<Self></a> <a class="code" href="classitk_1_1SmartPointer.html">Pointer</a>; <a name="l00059"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#47bd423779da567c0cda11548c73965d">00059</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<const Self></a> <a class="code" href="classitk_1_1SmartPointer.html">ConstPointer</a>; <a name="l00060"></a>00060 <a name="l00062"></a>00062 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1CovarianceImageFunction.html" title="Calculate the covariance matrix in the neighborhood of a pixel in a Vector image...">CovarianceImageFunction</a>, <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a>); <a name="l00063"></a>00063 <a name="l00065"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#190efa4c133e0a4ad8b30b9675b0cef1">00065</a> <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1CovarianceImageFunction.html" title="Calculate the covariance matrix in the neighborhood of a pixel in a Vector image...">Self</a>); <a name="l00066"></a>00066 <a name="l00068"></a>00068 <span class="keyword">typedef</span> TInputImage <a class="code" href="namespaceHardConnectedComponentImageFilter.html#3742cbac150bee74daa9aab85ed80623">InputImageType</a>; <a name="l00069"></a>00069 <a name="l00071"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#4167dec0deb05a16e4e2697994adcb2f">00071</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::OutputType OutputType; <a name="l00072"></a>00072 <a name="l00074"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#af7db12ffd30811080273208cc7d317d">00074</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">Superclass::IndexType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>; <a name="l00075"></a>00075 <a name="l00077"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#11fde469d6ab63939df685e5e3098d91">00077</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classitk_1_1ContinuousIndex.html">Superclass::ContinuousIndexType</a> <a class="code" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a>; <a name="l00078"></a>00078 <a name="l00080"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#40f9b14d4daa25a4de7a7a7239c3e73e">00080</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">Superclass::PointType</a> <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">PointType</a>; <a name="l00081"></a>00081 <a name="l00083"></a>00083 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, <a name="l00084"></a>00084 InputImageType::ImageDimension); <a name="l00085"></a>00085 <a name="l00087"></a>00087 <span class="keyword">typedef</span> <a class="code" href="classvnl__matrix.html">vnl_matrix</a>< <a name="l00088"></a>00088 <span class="keyword">typename</span> NumericTraits<typename InputImageType::PixelType::ValueType>::RealType > <a name="l00089"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#39026181026643082a590145f52dd27a">00089</a> <a class="code" href="classvnl__matrix.html">RealType</a>; <a name="l00090"></a>00090 <a name="l00092"></a>00092 <span class="keyword">virtual</span> <a class="code" href="classvnl__matrix.html">RealType</a> EvaluateAtIndex( <span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>& index ) <span class="keyword">const</span>; <a name="l00093"></a>00093 <a name="l00095"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#25ede48e7e4887678b72a3e300092670">00095</a> <span class="keyword">virtual</span> <a class="code" href="classvnl__matrix.html">RealType</a> Evaluate( <span class="keyword">const</span> <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">PointType</a>& point )<span class="keyword"> const</span> <a name="l00096"></a>00096 <span class="keyword"> </span>{ <a name="l00097"></a>00097 <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a> index; <a name="l00098"></a>00098 this->ConvertPointToNearestIndex( point, index ); <a name="l00099"></a>00099 <span class="keywordflow">return</span> this->EvaluateAtIndex( index ); <a name="l00100"></a>00100 } <a name="l00101"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#b94b2a34f9958272e4b00698ed27e576">00101</a> <span class="keyword">virtual</span> <a class="code" href="classvnl__matrix.html">RealType</a> EvaluateAtContinuousIndex( <a name="l00102"></a>00102 <span class="keyword">const</span> <a class="code" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a>& cindex )<span class="keyword"> const</span> <a name="l00103"></a>00103 <span class="keyword"> </span>{ <a name="l00104"></a>00104 <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a> index; <a name="l00105"></a>00105 this->ConvertContinuousIndexToNearestIndex( cindex, index ); <a name="l00106"></a>00106 <span class="keywordflow">return</span> this->EvaluateAtIndex( index ); <a name="l00107"></a>00107 } <a name="l00109"></a>00109 <a name="l00112"></a>00112 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>( NeighborhoodRadius, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ); <a name="l00113"></a>00113 <a class="code" href="itkMacro_8h.html#7d989c13a1a213168db99ae0f84185d4">itkGetConstReferenceMacro</a>( NeighborhoodRadius, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ); <a name="l00115"></a>00115 <a name="l00116"></a>00116 <span class="keyword">protected</span>: <a name="l00117"></a>00117 <a class="code" href="classitk_1_1CovarianceImageFunction.html" title="Calculate the covariance matrix in the neighborhood of a pixel in a Vector image...">CovarianceImageFunction</a>(); <a name="l00118"></a><a class="code" href="classitk_1_1CovarianceImageFunction.html#c49f3f0596bc2aed9fb55cd10727f91b">00118</a> <a class="code" href="classitk_1_1CovarianceImageFunction.html#c49f3f0596bc2aed9fb55cd10727f91b">~CovarianceImageFunction</a>(){}; <a name="l00119"></a>00119 <span class="keywordtype">void</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">PrintSelf</a>(std::ostream& os, <a class="code" href="classitk_1_1Indent.html" title="Control indentation during Print() invocation.">Indent</a> indent) <span class="keyword">const</span>; <a name="l00120"></a>00120 <a name="l00121"></a>00121 <span class="keyword">private</span>: <a name="l00122"></a>00122 <a class="code" href="classitk_1_1CovarianceImageFunction.html" title="Calculate the covariance matrix in the neighborhood of a pixel in a Vector image...">CovarianceImageFunction</a>( <span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>& ); <span class="comment">//purposely not implemented</span> <a name="l00123"></a>00123 <span class="keywordtype">void</span> operator=( <span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>& ); <span class="comment">//purposely not implemented</span> <a name="l00124"></a>00124 <a name="l00125"></a>00125 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_NeighborhoodRadius; <a name="l00126"></a>00126 <a name="l00127"></a>00127 }; <a name="l00128"></a>00128 <a name="l00129"></a>00129 } <span class="comment">// end namespace itk</span> <a name="l00130"></a>00130 <a name="l00131"></a>00131 <span class="comment">// Define instantiation macro for this template.</span> <a name="l00132"></a><a class="code" href="itkCovarianceImageFunction_8h.html#2ecbb7bde597660d24d4328aa3fc20d8">00132</a> <span class="preprocessor">#define ITK_TEMPLATE_CovarianceImageFunction(_, EXPORT, x, y) namespace itk { \</span> <a name="l00133"></a>00133 <span class="preprocessor"> _(2(class EXPORT CovarianceImageFunction< ITK_TEMPLATE_2 x >)) \</span> <a name="l00134"></a>00134 <span class="preprocessor"> namespace Templates { typedef CovarianceImageFunction< ITK_TEMPLATE_2 x > \</span> <a name="l00135"></a>00135 <span class="preprocessor"> CovarianceImageFunction##y; } \</span> <a name="l00136"></a>00136 <span class="preprocessor"> }</span> <a name="l00137"></a>00137 <span class="preprocessor"></span> <a name="l00138"></a>00138 <span class="preprocessor">#if ITK_TEMPLATE_EXPLICIT</span> <a name="l00139"></a>00139 <span class="preprocessor"></span><span class="preprocessor"># include "Templates/itkCovarianceImageFunction+-.h"</span> <a name="l00140"></a>00140 <span class="preprocessor">#endif</span> <a name="l00141"></a>00141 <span class="preprocessor"></span> <a name="l00142"></a>00142 <span class="preprocessor">#if ITK_TEMPLATE_TXX</span> <a name="l00143"></a>00143 <span class="preprocessor"></span><span class="preprocessor"># include "itkCovarianceImageFunction.txx"</span> <a name="l00144"></a>00144 <span class="preprocessor">#endif</span> <a name="l00145"></a>00145 <span class="preprocessor"></span> <a name="l00146"></a>00146 <span class="preprocessor">#endif</span> <a name="l00147"></a>00147 <span class="preprocessor"></span> </pre></div></div> <hr><address><small> Generated at Thu May 7 22:30:20 2009 for ITK by <a href="http://www.stack.nl/~dimitri/doxygen/index.html"> <img src="http://www.stack.nl/~dimitri/doxygen/doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53> </a> 1.5.9 written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>, © 1997-2000</small></address> </body> </html>