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<h1>itkCurvatureNDAnisotropicDiffusionFunction.h</h1><a href="itkCurvatureNDAnisotropicDiffusionFunction_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: itkCurvatureNDAnisotropicDiffusionFunction.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-13 18:54:28 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.19 $</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 __itkCurvatureNDAnisotropicDiffusionFunction_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkCurvatureNDAnisotropicDiffusionFunction_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkScalarAnisotropicDiffusionFunction_8h.html">itkScalarAnisotropicDiffusionFunction.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkNeighborhoodAlgorithm_8h.html">itkNeighborhoodAlgorithm.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkNeighborhoodInnerProduct_8h.html">itkNeighborhoodInnerProduct.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkDerivativeOperator_8h.html">itkDerivativeOperator.h</a>"</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">namespace </span>itk {
<a name="l00026"></a>00026
<a name="l00071"></a>00071 <span class="keyword">template</span> <<span class="keyword">class</span> TImage>
<a name="l00072"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">00072</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">CurvatureNDAnisotropicDiffusionFunction</a> :
<a name="l00073"></a>00073 <span class="keyword">public</span> <a class="code" href="classitk_1_1ScalarAnisotropicDiffusionFunction.html">ScalarAnisotropicDiffusionFunction</a><TImage>
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 <span class="keyword">public</span>:
<a name="l00076"></a>00076
<a name="l00078"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#cde6351008881badc0b82b91f4cd5958">00078</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">CurvatureNDAnisotropicDiffusionFunction</a> <a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">Self</a>;
<a name="l00079"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#587fc3e31d6b92eecf3d7d6eb4330bbe">00079</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ScalarAnisotropicDiffusionFunction.html">ScalarAnisotropicDiffusionFunction<TImage></a> <a class="code" href="classitk_1_1ScalarAnisotropicDiffusionFunction.html">Superclass</a>;
<a name="l00080"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#ad11b08a95515d01e413f579ef96dbe7">00080</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="l00081"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#d01e921c5a592712fc67d65c63cffea6">00081</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="l00082"></a>00082
<a name="l00084"></a>00084 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">Self</a>);
<a name="l00085"></a>00085
<a name="l00087"></a>00087 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>( <a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">CurvatureNDAnisotropicDiffusionFunction</a>,
<a name="l00088"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#eba48ba61f6222feed5a9b4b9394f749">00088</a> <a class="code" href="classitk_1_1ScalarAnisotropicDiffusionFunction.html">ScalarAnisotropicDiffusionFunction</a> );
<a name="l00089"></a>00089
<a name="l00091"></a>00091 <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::ImageType ImageType;
<a name="l00092"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#15d849210dff548946623abf596a613a">00092</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::PixelType PixelType;
<a name="l00093"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#de40e25ba4df65a25ca94c58381922bb">00093</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::TimeStepType TimeStepType;
<a name="l00094"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#8a7af14c3d68418e752f3c4ff3301546">00094</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::RadiusType RadiusType;
<a name="l00095"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#820e4bce1d2134284618d037aa2446b4">00095</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classitk_1_1ConstNeighborhoodIterator.html" title="Const version of NeighborhoodIterator, defining iteration of a local N-dimensional...">Superclass::NeighborhoodType</a> <a class="code" href="classitk_1_1ConstNeighborhoodIterator.html" title="Const version of NeighborhoodIterator, defining iteration of a local N-dimensional...">NeighborhoodType</a>;
<a name="l00096"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#3a53f62aef2d0eb3e85d2a321bca9321">00096</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">Superclass::FloatOffsetType</a> <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">FloatOffsetType</a>;
<a name="l00097"></a>00097
<a name="l00099"></a>00099 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,Superclass::ImageDimension);
<a name="l00100"></a>00100
<a name="l00102"></a>00102 <span class="keyword">virtual</span> PixelType ComputeUpdate(<span class="keyword">const</span> <a class="code" href="classitk_1_1ConstNeighborhoodIterator.html" title="Const version of NeighborhoodIterator, defining iteration of a local N-dimensional...">NeighborhoodType</a> &neighborhood,
<a name="l00103"></a>00103 <span class="keywordtype">void</span> *globalData,
<a name="l00104"></a>00104 <span class="keyword">const</span> <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">FloatOffsetType</a>& offset = <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">FloatOffsetType</a>(0.0)
<a name="l00105"></a>00105 );
<a name="l00106"></a>00106
<a name="l00108"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#88441b56244f1f3948faac7f4b92cb9a">00108</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> InitializeIteration()
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 m_K = <span class="keyword">static_cast<</span>PixelType<span class="keyword">></span>(this->GetAverageGradientMagnitudeSquared() *
<a name="l00111"></a>00111 this->GetConductanceParameter() *
<a name="l00112"></a>00112 this->GetConductanceParameter() * -2.0f);
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="keyword">protected</span>:
<a name="l00116"></a>00116 <a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">CurvatureNDAnisotropicDiffusionFunction</a>();
<a name="l00117"></a><a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#336a22c63ccb1b26dd4c0c4b52af1ed7">00117</a> <a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html#336a22c63ccb1b26dd4c0c4b52af1ed7">~CurvatureNDAnisotropicDiffusionFunction</a>() {}
<a name="l00118"></a>00118
<a name="l00119"></a>00119 <span class="keyword">private</span>:
<a name="l00120"></a>00120 <a class="code" href="classitk_1_1CurvatureNDAnisotropicDiffusionFunction.html">CurvatureNDAnisotropicDiffusionFunction</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00121"></a>00121 <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="l00122"></a>00122
<a name="l00124"></a>00124 <a class="code" href="classitk_1_1NeighborhoodInnerProduct.html">NeighborhoodInnerProduct<ImageType></a> m_InnerProduct;
<a name="l00125"></a>00125
<a name="l00127"></a>00127 std::slice x_slice[ImageDimension];
<a name="l00128"></a>00128 std::slice xa_slice[ImageDimension][ImageDimension];
<a name="l00129"></a>00129 std::slice xd_slice[ImageDimension][ImageDimension];
<a name="l00130"></a>00130
<a name="l00132"></a>00132 <a class="code" href="classitk_1_1DerivativeOperator.html">DerivativeOperator<PixelType, itkGetStaticConstMacro(ImageDimension)></a> dx_op;
<a name="l00133"></a>00133
<a name="l00135"></a>00135 PixelType m_K;
<a name="l00136"></a>00136
<a name="l00138"></a>00138 <span class="keyword">static</span> <span class="keywordtype">double</span> m_MIN_NORM;
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_Center;
<a name="l00141"></a>00141 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_Stride[ImageDimension];
<a name="l00142"></a>00142
<a name="l00143"></a>00143 };
<a name="l00144"></a>00144
<a name="l00145"></a>00145
<a name="l00146"></a>00146
<a name="l00147"></a>00147 }<span class="comment">// end namespace itk</span>
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="preprocessor">#ifndef ITK_MANUAL_INSTANTIATION</span>
<a name="l00150"></a>00150 <span class="preprocessor"></span><span class="preprocessor">#include "itkCurvatureNDAnisotropicDiffusionFunction.txx"</span>
<a name="l00151"></a>00151 <span class="preprocessor">#endif</span>
<a name="l00152"></a>00152 <span class="preprocessor"></span>
<a name="l00153"></a>00153 <span class="preprocessor">#endif</span>
<a name="l00154"></a>00154 <span class="preprocessor"></span>
</pre></div></div>
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