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<h1>itkVectorCurvatureNDAnisotropicDiffusionFunction.h</h1><a href="itkVectorCurvatureNDAnisotropicDiffusionFunction_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: itkVectorCurvatureNDAnisotropicDiffusionFunction.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-17 16:30:54 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.14 $</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 __itkVectorCurvatureNDAnisotropicDiffusionFunction_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkVectorCurvatureNDAnisotropicDiffusionFunction_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkVectorAnisotropicDiffusionFunction_8h.html">itkVectorAnisotropicDiffusionFunction.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="itkVectorNeighborhoodInnerProduct_8h.html">itkVectorNeighborhoodInnerProduct.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="l00041"></a>00041 <span class="keyword">template</span> <<span class="keyword">class</span> TImage>
<a name="l00042"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">00042</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">VectorCurvatureNDAnisotropicDiffusionFunction</a> :
<a name="l00043"></a>00043 <span class="keyword">public</span> <a class="code" href="classitk_1_1VectorAnisotropicDiffusionFunction.html">VectorAnisotropicDiffusionFunction</a><TImage>
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 <span class="keyword">public</span>:
<a name="l00047"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#66dfc3532d06c504a9f98ea8ef2d249f">00047</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">VectorCurvatureNDAnisotropicDiffusionFunction</a> <a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">Self</a>;
<a name="l00048"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#f3149609ed1e46faf27263502825cfcb">00048</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1VectorAnisotropicDiffusionFunction.html">VectorAnisotropicDiffusionFunction<TImage></a> <a class="code" href="classitk_1_1VectorAnisotropicDiffusionFunction.html">Superclass</a>;
<a name="l00049"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#2ee52f62a511bb0c084292351dbd7a11">00049</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="l00050"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#db4f3fad516caa529f7a92cebfe77337">00050</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="l00051"></a>00051
<a name="l00053"></a>00053 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">Self</a>);
<a name="l00054"></a>00054
<a name="l00056"></a>00056 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>( <a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">VectorCurvatureNDAnisotropicDiffusionFunction</a>,
<a name="l00057"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#2ae0dc8512945fbbbb98884f5c638725">00057</a> <a class="code" href="classitk_1_1VectorAnisotropicDiffusionFunction.html">VectorAnisotropicDiffusionFunction</a> );
<a name="l00058"></a>00058
<a name="l00060"></a>00060 <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::ImageType ImageType;
<a name="l00061"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#759c3561500dde7af272835294164117">00061</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::PixelType PixelType;
<a name="l00062"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#6f979c580f109f54f3ce4b7b4ac545f8">00062</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::TimeStepType TimeStepType;
<a name="l00063"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#f2aef526471678e17148404f2e07ffa6">00063</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::RadiusType RadiusType;
<a name="l00064"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#cd6c5ff0e6d86b6c49d82ae404de11c9">00064</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="l00065"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#cfc8a165d0ff345eed5427d6adfdf007">00065</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="l00066"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#5d49751b59718d89295c51cf1072139d">00066</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> PixelType::ValueType ScalarValueType;
<a name="l00067"></a>00067
<a name="l00069"></a>00069 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00070"></a>00070 Superclass::ImageDimension);
<a name="l00071"></a>00071 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(VectorDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00072"></a>00072 Superclass::VectorDimension);
<a name="l00074"></a>00074
<a name="l00076"></a>00076 <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="l00077"></a>00077 <span class="keywordtype">void</span> *globalData,
<a name="l00078"></a>00078 <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="l00079"></a>00079 );
<a name="l00080"></a>00080
<a name="l00082"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#56161acd4afecdb732fc735340e6dc1f">00082</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> InitializeIteration()
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 m_K = this->GetAverageGradientMagnitudeSquared() * this->GetConductanceParameter() *
<a name="l00085"></a>00085 this->GetConductanceParameter() * -2.0f;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keyword">protected</span>:
<a name="l00089"></a>00089 <a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">VectorCurvatureNDAnisotropicDiffusionFunction</a>();
<a name="l00090"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#cb888964d345edff4cb3fb4b02942a9d">00090</a> <a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#cb888964d345edff4cb3fb4b02942a9d">~VectorCurvatureNDAnisotropicDiffusionFunction</a>() {}
<a name="l00091"></a><a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html#a71e7009052ae34319c87e1ab259dee4">00091</a> <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="l00092"></a>00092 <span class="keyword"> </span>{ <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">Superclass::PrintSelf</a>(os,indent); }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keyword">private</span>:
<a name="l00095"></a>00095 <a class="code" href="classitk_1_1VectorCurvatureNDAnisotropicDiffusionFunction.html">VectorCurvatureNDAnisotropicDiffusionFunction</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00096"></a>00096 <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="l00097"></a>00097
<a name="l00099"></a>00099 <a class="code" href="classitk_1_1VectorNeighborhoodInnerProduct.html">VectorNeighborhoodInnerProduct<ImageType></a> m_InnerProduct;
<a name="l00100"></a>00100
<a name="l00102"></a>00102 std::slice x_slice[ImageDimension];
<a name="l00103"></a>00103 std::slice xa_slice[ImageDimension][ImageDimension];
<a name="l00104"></a>00104 std::slice xd_slice[ImageDimension][ImageDimension];
<a name="l00105"></a>00105
<a name="l00107"></a>00107 <a class="code" href="classitk_1_1DerivativeOperator.html">DerivativeOperator<ScalarValueType, itkGetStaticConstMacro(ImageDimension)></a> dx_op;
<a name="l00108"></a>00108
<a name="l00110"></a>00110 <span class="keywordtype">double</span> m_K;
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keyword">static</span> <span class="keywordtype">double</span> m_MIN_NORM;
<a name="l00113"></a>00113 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_Center;
<a name="l00114"></a>00114 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_Stride[ImageDimension];
<a name="l00115"></a>00115 };
<a name="l00116"></a>00116
<a name="l00117"></a>00117 }<span class="comment">// end namespace itk</span>
<a name="l00118"></a>00118
<a name="l00119"></a>00119 <span class="preprocessor">#ifndef ITK_MANUAL_INSTANTIATION</span>
<a name="l00120"></a>00120 <span class="preprocessor"></span><span class="preprocessor">#include "itkVectorCurvatureNDAnisotropicDiffusionFunction.txx"</span>
<a name="l00121"></a>00121 <span class="preprocessor">#endif</span>
<a name="l00122"></a>00122 <span class="preprocessor"></span>
<a name="l00123"></a>00123 <span class="preprocessor">#endif</span>
<a name="l00124"></a>00124 <span class="preprocessor"></span>
</pre></div></div>
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