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<h1>itkFEMFiniteDifferenceFunctionLoad.h</h1><a href="itkFEMFiniteDifferenceFunctionLoad_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 &amp; Registration Toolkit</span>
<a name="l00004"></a>00004 <span class="comment">  Module:    $RCSfile: itkFEMFiniteDifferenceFunctionLoad.h,v $</span>
<a name="l00005"></a>00005 <span class="comment">  Language:  C++</span>
<a name="l00006"></a>00006 <span class="comment">  Date:      $Date: 2008-12-21 19:13:10 $</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 __itkFEMFiniteDifferenceFunctionLoad_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkFEMFiniteDifferenceFunctionLoad_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkFEMLoadElementBase_8h.html">itkFEMLoadElementBase.h</a>"</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkImage_8h.html">itkImage.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkTranslationTransform_8h.html">itkTranslationTransform.h</a>"</span>
<a name="l00024"></a>00024 
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="itkImageRegionIteratorWithIndex_8h.html">itkImageRegionIteratorWithIndex.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="itkNeighborhoodIterator_8h.html">itkNeighborhoodIterator.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="itkNeighborhoodIterator_8h.html">itkNeighborhoodIterator.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="itkNeighborhoodInnerProduct_8h.html">itkNeighborhoodInnerProduct.h</a>"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="itkDerivativeOperator_8h.html">itkDerivativeOperator.h</a>"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "<a class="code" href="itkForwardDifferenceOperator_8h.html">itkForwardDifferenceOperator.h</a>"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="itkLinearInterpolateImageFunction_8h.html">itkLinearInterpolateImageFunction.h</a>"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "vnl/vnl_math.h"</span>
<a name="l00033"></a>00033 
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="itkDemonsRegistrationFunction_8h.html">itkDemonsRegistrationFunction.h</a>"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="itkMeanSquareRegistrationFunction_8h.html">itkMeanSquareRegistrationFunction.h</a>"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="itkNCCRegistrationFunction_8h.html">itkNCCRegistrationFunction.h</a>"</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="itkMIRegistrationFunction_8h.html">itkMIRegistrationFunction.h</a>"</span>
<a name="l00038"></a>00038 
<a name="l00039"></a>00039 <span class="keyword">namespace </span>itk 
<a name="l00040"></a>00040 {
<a name="l00041"></a><a class="code" href="namespaceitk_1_1fem.html">00041</a> <span class="keyword">namespace </span>fem
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 
<a name="l00063"></a>00063 <span class="keyword">template</span>&lt;<span class="keyword">class</span> TMoving,<span class="keyword">class</span> TFixed&gt; 
<a name="l00064"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html">00064</a> <span class="keyword">class </span><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html" title="General image pair load that uses the itkFiniteDifferenceFunctions.">FiniteDifferenceFunctionLoad</a> : <span class="keyword">public</span> <a class="code" href="classitk_1_1fem_1_1LoadElement.html" title="Virtual element load base class.">LoadElement</a>
<a name="l00065"></a>00065 {
<a name="l00066"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#2e7b05cd0635b95dbf471407d4c8654f">00066</a>   <a class="code" href="itkFEMMacro_8h.html#a6412b85156702b319322aa9a908209d" title="Defines typedefs for pointers to class.">FEM_CLASS</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html" title="General image pair load that uses the itkFiniteDifferenceFunctions.">FiniteDifferenceFunctionLoad</a>,<a class="code" href="classitk_1_1fem_1_1LoadElement.html" title="Virtual element load base class.">LoadElement</a>)
<a name="l00067"></a>00067 public:
<a name="l00068"></a>00068 
<a name="l00069"></a>00069   <span class="comment">// Necessary typedefs for dealing with images BEGIN</span>
<a name="l00070"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">00070</a>   typedef typename <a class="code" href="classitk_1_1fem_1_1LoadElement.html" title="Virtual element load base class.">LoadElement</a>::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a>;
<a name="l00071"></a>00071 
<a name="l00072"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#839a1117adf74ad2ed796ef08f121ba8">00072</a>   typedef TMoving                                 <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#839a1117adf74ad2ed796ef08f121ba8">MovingImageType</a>;
<a name="l00073"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#1eb7ac586581c41c6153363956abff90">00073</a>   typedef typename MovingImageType::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html" title="General image pair load that uses the itkFiniteDifferenceFunctions.">ConstPointer</a>  <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#1eb7ac586581c41c6153363956abff90">MovingConstPointer</a>;
<a name="l00074"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a076ad69b3e9fd6320075f8fbcbe9915">00074</a>   typedef MovingImageType*                        <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a076ad69b3e9fd6320075f8fbcbe9915">MovingPointer</a>;
<a name="l00075"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a7d15560dd3a6491bf9414c16b3aaaff">00075</a>   typedef TFixed                                  <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a7d15560dd3a6491bf9414c16b3aaaff">FixedImageType</a>;
<a name="l00076"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#5db8e111c1a40fccf5820b0aeba9ef9d">00076</a>   typedef FixedImageType*                         <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#5db8e111c1a40fccf5820b0aeba9ef9d">FixedPointer</a>;
<a name="l00077"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#c3807cf83927d5ef1d815a3393cc1de0">00077</a>   typedef typename FixedImageType::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html" title="General image pair load that uses the itkFiniteDifferenceFunctions.">ConstPointer</a>   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#c3807cf83927d5ef1d815a3393cc1de0">FixedConstPointer</a>;
<a name="l00078"></a>00078 
<a name="l00080"></a>00080   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#7fa92ab2470117031e9c4437f94cecc2">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00081"></a>00081                       MovingImageType::ImageDimension);
<a name="l00082"></a>00082 
<a name="l00083"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#6029da109eb5a2699cdc0ddf43a93c03">00083</a>   typedef <a class="code" href="classitk_1_1ImageRegionIteratorWithIndex.html" title="A multi-dimensional iterator templated over image type that walks pixels within a...">ImageRegionIteratorWithIndex</a>&lt;MovingImageType&gt; <a class="code" href="classitk_1_1ImageRegionIteratorWithIndex.html" title="A multi-dimensional iterator templated over image type that walks pixels within a...">MovingRegionIteratorType</a>; 
<a name="l00084"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#96f12159106d956d4e0cd86c42a444b2">00084</a>   typedef <a class="code" href="classitk_1_1ImageRegionIteratorWithIndex.html" title="A multi-dimensional iterator templated over image type that walks pixels within a...">ImageRegionIteratorWithIndex</a>&lt;FixedImageType&gt;  <a class="code" href="classitk_1_1ImageRegionIteratorWithIndex.html" title="A multi-dimensional iterator templated over image type that walks pixels within a...">FixedRegionIteratorType</a>; 
<a name="l00085"></a>00085   
<a name="l00086"></a>00086 
<a name="l00087"></a>00087   typedef <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">NeighborhoodIterator</a>&lt;MovingImageType&gt; 
<a name="l00088"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#c9b2ebc932489e84a147fafb277d4bdc">00088</a>                                      <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">MovingNeighborhoodIteratorType</a>; 
<a name="l00089"></a>00089   typedef typename <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">MovingNeighborhoodIteratorType</a>::<a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>  
<a name="l00090"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#6f1400685c97c9f367448dff4098c8e9">00090</a>                                      <a class="code" href="classitk_1_1Index.html">MovingNeighborhoodIndexType</a>;
<a name="l00091"></a>00091   typedef typename <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">MovingNeighborhoodIteratorType</a>::<a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">RadiusType</a> 
<a name="l00092"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#41b7305274d2e862304d062c56337f72">00092</a>                                      <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">MovingRadiusType</a>;
<a name="l00093"></a>00093   typedef typename <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">MovingNeighborhoodIteratorType</a>::<a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">RadiusType</a> 
<a name="l00094"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#aff524cab541bd70dac42c47259740bd">00094</a>                                      <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">RadiusType</a>;
<a name="l00095"></a>00095   typedef <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">NeighborhoodIterator</a>&lt;FixedImageType&gt; 
<a name="l00096"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#8fa77bcf3ac5a1f5832af20fd6e430d5">00096</a>                                      <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">FixedNeighborhoodIteratorType</a>; 
<a name="l00097"></a>00097   typedef typename <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">FixedNeighborhoodIteratorType</a>::<a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>  
<a name="l00098"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#6778f0a9db00d0db29f1fa0b68c70378">00098</a>                                      <a class="code" href="classitk_1_1Index.html">FixedNeighborhoodIndexType</a>;
<a name="l00099"></a>00099   typedef typename <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">FixedNeighborhoodIteratorType</a>::<a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">RadiusType</a> 
<a name="l00100"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#832276cb8f139ab0e95fe9e3497ddb09">00100</a>                                      <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">FixedRadiusType</a>;
<a name="l00101"></a>00101 
<a name="l00102"></a>00102 
<a name="l00103"></a>00103 <span class="comment">// IMAGE DATA</span>
<a name="l00104"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#db1ef92830fdfa59a37e916244500d38">00104</a>   typedef   typename  MovingImageType::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#d5d7089084b149ca8f03f88c7b2604b9">PixelType</a>   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#db1ef92830fdfa59a37e916244500d38">MovingPixelType</a>;
<a name="l00105"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#2f35bb4cc27d807c62d972980e2a3f17">00105</a>   typedef   typename  FixedImageType::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#d5d7089084b149ca8f03f88c7b2604b9">PixelType</a>    <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#2f35bb4cc27d807c62d972980e2a3f17">FixedPixelType</a>;
<a name="l00106"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#d5d7089084b149ca8f03f88c7b2604b9">00106</a>   typedef   Float                                  <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#d5d7089084b149ca8f03f88c7b2604b9">PixelType</a>;
<a name="l00107"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#1e383ea0e5d84a06aadbe8981ec9b634">00107</a>   typedef   Float                                  <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#1e383ea0e5d84a06aadbe8981ec9b634">ComputationType</a>;
<a name="l00108"></a>00108   typedef   <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">Image</a>&lt; PixelType, <a class="code" href="itkMacro_8h.html#94ef2dc11d52c8ef0a78e34558feb8cb">itkGetStaticConstMacro</a>(ImageDimension) &gt;
<a name="l00109"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#92c9182174998006b6a688ed9ede71a9">00109</a>                                                    <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">ImageType</a>;
<a name="l00110"></a>00110   typedef   itk::<a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">Vector</a>&lt;<span class="keywordtype">float</span>,<a class="code" href="itkMacro_8h.html#94ef2dc11d52c8ef0a78e34558feb8cb">itkGetStaticConstMacro</a>(ImageDimension)&gt; 
<a name="l00111"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a2e7dd7001a16830002500b2dd49157b">00111</a>                                                    <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">VectorType</a>;
<a name="l00112"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#9e65996f6150c2be049541bf0bc96ecf">00112</a>   typedef   <a class="code" href="classvnl__vector.html">vnl_vector</a>&lt;Float&gt;                      <a class="code" href="classvnl__vector.html">FEMVectorType</a>;
<a name="l00113"></a>00113   typedef   <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">Image</a>&lt; <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">VectorType</a>, <a class="code" href="itkMacro_8h.html#94ef2dc11d52c8ef0a78e34558feb8cb">itkGetStaticConstMacro</a>(ImageDimension) &gt;
<a name="l00114"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#d56ec3a4ca01919eb0f2b05e0bc89e7e">00114</a>                                                    <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>;
<a name="l00115"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#b556853705156c197be1a9a19a40a79d">00115</a>   typedef   typename <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html" title="General image pair load that uses the itkFiniteDifferenceFunctions.">Pointer</a> <a class="code" href="classitk_1_1SmartPointer.html">DeformationFieldTypePointer</a>;
<a name="l00116"></a>00116 
<a name="l00117"></a>00117 
<a name="l00118"></a>00118   typedef <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">NeighborhoodIterator</a>&lt;<a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>&gt; 
<a name="l00119"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#bb3efd01c11b910999d69c14ea3b7740">00119</a>                                      <a class="code" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">FieldIteratorType</a>; 
<a name="l00120"></a>00120 
<a name="l00121"></a>00121 <span class="comment">// Necessary typedefs for dealing with images END</span>
<a name="l00122"></a>00122 
<a name="l00124"></a>00124   typedef <a class="code" href="classitk_1_1PDEDeformableRegistrationFunction.html">PDEDeformableRegistrationFunction</a>&lt;FixedImageType,MovingImageType,
<a name="l00125"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#9a4c88f0f2d145b9fde1ada4f912b218">00125</a>     <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>&gt;                                <a class="code" href="classitk_1_1PDEDeformableRegistrationFunction.html">FiniteDifferenceFunctionType</a>;
<a name="l00126"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a584f4bbe258eb1e92114ee7762bfccc">00126</a>   typedef typename FiniteDifferenceFunctionType::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html" title="General image pair load that uses the itkFiniteDifferenceFunctions.">Pointer</a> <a class="code" href="classitk_1_1SmartPointer.html">FiniteDifferenceFunctionTypePointer</a>;
<a name="l00127"></a>00127 
<a name="l00128"></a>00128 
<a name="l00129"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#856f2b75e5e085926b69d27a2d193c94">00129</a>   typedef typename FiniteDifferenceFunctionType::<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#856f2b75e5e085926b69d27a2d193c94">TimeStepType</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#856f2b75e5e085926b69d27a2d193c94">TimeStepType</a>;
<a name="l00130"></a>00130  
<a name="l00131"></a>00131   typedef <a class="code" href="classitk_1_1MeanSquareRegistrationFunction.html">MeanSquareRegistrationFunction</a>&lt;FixedImageType,MovingImageType,
<a name="l00132"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#fb843da47037c0f4a8ab2d03dafa3a71">00132</a>     <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>&gt;  <a class="code" href="classitk_1_1MeanSquareRegistrationFunction.html">MeanSquareRegistrationFunctionType</a>;
<a name="l00133"></a>00133 
<a name="l00134"></a>00134   typedef <a class="code" href="classitk_1_1DemonsRegistrationFunction.html">DemonsRegistrationFunction</a>&lt;FixedImageType,MovingImageType,
<a name="l00135"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#bbe951060d27605b2246f54d1844fb59">00135</a>     <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>&gt;  <a class="code" href="classitk_1_1DemonsRegistrationFunction.html">DemonsRegistrationFunctionType</a>;
<a name="l00136"></a>00136   
<a name="l00137"></a>00137   typedef <a class="code" href="classitk_1_1NCCRegistrationFunction.html">NCCRegistrationFunction</a>&lt;FixedImageType,MovingImageType,
<a name="l00138"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#be2a2e52c147fdd054312a03cf01148d">00138</a>     <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>&gt;  <a class="code" href="classitk_1_1NCCRegistrationFunction.html">NCCRegistrationFunctionType</a>;
<a name="l00139"></a>00139   
<a name="l00140"></a>00140   typedef <a class="code" href="classitk_1_1MIRegistrationFunction.html">MIRegistrationFunction</a>&lt;FixedImageType,MovingImageType,
<a name="l00141"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#4082724b3c4ee9928bebc8bd15aaac6d">00141</a>     <a class="code" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">DeformationFieldType</a>&gt;  <a class="code" href="classitk_1_1MIRegistrationFunction.html">MIRegistrationFunctionType</a>;
<a name="l00142"></a>00142   
<a name="l00143"></a>00143 <span class="comment">// FUNCTIONS</span>
<a name="l00144"></a>00144 
<a name="l00145"></a>00145   <span class="comment">/* This method sets the pointer to a FiniteDifferenceFunction object that</span>
<a name="l00146"></a>00146 <span class="comment">   * will be used by the filter to calculate updates at image pixels.</span>
<a name="l00147"></a>00147 <span class="comment">   * \returns A FiniteDifferenceObject pointer. */</span>
<a name="l00148"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0a39408124fa33d7f5aa3b9babd07229">00148</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0a39408124fa33d7f5aa3b9babd07229">SetDifferenceFunction</a>( FiniteDifferenceFunctionTypePointer drfp)
<a name="l00149"></a>00149     { 
<a name="l00150"></a>00150     drfp-&gt;SetFixedImage(m_FixedImage);
<a name="l00151"></a>00151     drfp-&gt;SetMovingImage(m_MovingImage);
<a name="l00152"></a>00152     drfp-&gt;SetRadius(m_MetricRadius);
<a name="l00153"></a>00153     drfp-&gt;SetDeformationField(m_DeformationField);
<a name="l00154"></a>00154     drfp-&gt;InitializeIteration();
<a name="l00155"></a>00155     this-&gt;m_DifferenceFunction=drfp; 
<a name="l00156"></a>00156     }
<a name="l00157"></a>00157 
<a name="l00158"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#507688728523ad3194efeb6c6f0bb5c1">00158</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#507688728523ad3194efeb6c6f0bb5c1">SetMetric</a>( <a class="code" href="classitk_1_1SmartPointer.html">FiniteDifferenceFunctionTypePointer</a> drfp )
<a name="l00159"></a>00159     {
<a name="l00160"></a>00160     this-&gt;<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0a39408124fa33d7f5aa3b9babd07229">SetDifferenceFunction</a>( static_cast&lt;FiniteDifferenceFunctionType *&gt;(
<a name="l00161"></a>00161     drfp.<a class="code" href="classitk_1_1SmartPointer.html#0734d2308d93e0ca10199b79531db5de">GetPointer</a>() ) );
<a name="l00162"></a>00162 
<a name="l00163"></a>00163     m_FixedSize=m_DeformationField-&gt;GetLargestPossibleRegion().GetSize();
<a name="l00164"></a>00164     }
<a name="l00165"></a>00165 
<a name="l00167"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#8dcb53f4954e6202b300ad7aa71ba17e">00167</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#8dcb53f4954e6202b300ad7aa71ba17e">SetMovingImage</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#839a1117adf74ad2ed796ef08f121ba8">MovingImageType</a>* R)
<a name="l00168"></a>00168     { 
<a name="l00169"></a>00169     m_MovingImage = R; 
<a name="l00170"></a>00170     m_MovingSize=m_MovingImage-&gt;GetLargestPossibleRegion().GetSize();
<a name="l00171"></a>00171     <span class="keywordflow">if</span> (this-&gt;m_DifferenceFunction) this-&gt;m_DifferenceFunction-&gt;SetMovingImage(m_MovingImage);
<a name="l00172"></a>00172     };
<a name="l00174"></a>00174 
<a name="l00175"></a>00175 
<a name="l00177"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a7c42d348e23c610a9286c19abb974bd">00177</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a7c42d348e23c610a9286c19abb974bd">SetFixedImage</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a7d15560dd3a6491bf9414c16b3aaaff">FixedImageType</a>* T)
<a name="l00178"></a>00178     { 
<a name="l00179"></a>00179     m_FixedImage=T; 
<a name="l00180"></a>00180     m_FixedSize=T-&gt;GetLargestPossibleRegion().GetSize();
<a name="l00181"></a>00181     <span class="keywordflow">if</span> (this-&gt;m_DifferenceFunction)
<a name="l00182"></a>00182       {
<a name="l00183"></a>00183       this-&gt;m_DifferenceFunction-&gt;SetFixedImage(m_MovingImage); 
<a name="l00184"></a>00184       }
<a name="l00185"></a>00185     }
<a name="l00187"></a>00187 
<a name="l00188"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0794966e9d295e3318793dd25a3024bb">00188</a>   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a076ad69b3e9fd6320075f8fbcbe9915">MovingPointer</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0794966e9d295e3318793dd25a3024bb">GetMovingImage</a>()
<a name="l00189"></a>00189     {
<a name="l00190"></a>00190     <span class="keywordflow">return</span> m_MovingImage;
<a name="l00191"></a>00191     }
<a name="l00192"></a>00192 
<a name="l00193"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#b045b7996eb1f65b9fdcc055d795f819">00193</a>   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#5db8e111c1a40fccf5820b0aeba9ef9d">FixedPointer</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#b045b7996eb1f65b9fdcc055d795f819">GetFixedImage</a>()
<a name="l00194"></a>00194     {
<a name="l00195"></a>00195     <span class="keywordflow">return</span> m_FixedImage;
<a name="l00196"></a>00196     }
<a name="l00197"></a>00197 
<a name="l00199"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#3a44a97e7c3c3debdfa927c525a39878">00199</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#3a44a97e7c3c3debdfa927c525a39878">SetMetricRadius</a>(<a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">MovingRadiusType</a> T)
<a name="l00200"></a>00200     {
<a name="l00201"></a>00201     m_MetricRadius  = T;
<a name="l00202"></a>00202     }
<a name="l00203"></a>00203 
<a name="l00205"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#2f16f911c39fdb84c834ba846b8c3777">00205</a>   <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">MovingRadiusType</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#2f16f911c39fdb84c834ba846b8c3777">GetMetricRadius</a>()
<a name="l00206"></a>00206     {
<a name="l00207"></a>00207     <span class="keywordflow">return</span> m_MetricRadius;
<a name="l00208"></a>00208     }
<a name="l00209"></a>00209 
<a name="l00214"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#eb9da2fa7f2e564126bbe5297e3667c6">00214</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#eb9da2fa7f2e564126bbe5297e3667c6">SetNumberOfIntegrationPoints</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i)
<a name="l00215"></a>00215     {
<a name="l00216"></a>00216     m_NumberOfIntegrationPoints=i;
<a name="l00217"></a>00217     }
<a name="l00218"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#295d520b379ccc7ecd627179f5dd7064">00218</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#295d520b379ccc7ecd627179f5dd7064">GetNumberOfIntegrationPoints</a>()
<a name="l00219"></a>00219     {
<a name="l00220"></a>00220     <span class="keywordflow">return</span> m_NumberOfIntegrationPoints;
<a name="l00221"></a>00221     }
<a name="l00223"></a>00223 
<a name="l00227"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#d7f7cbb8a6892e5b0c333b0e7e62b1d5">00227</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#d7f7cbb8a6892e5b0c333b0e7e62b1d5">SetSign</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a> s)
<a name="l00228"></a>00228     {
<a name="l00229"></a>00229     m_Sign=s;
<a name="l00230"></a>00230     }
<a name="l00231"></a>00231 
<a name="l00233"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#319a8cc0447e48e37b398fdce2717667">00233</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#319a8cc0447e48e37b398fdce2717667">SetTemp</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a> s)
<a name="l00234"></a>00234     {
<a name="l00235"></a>00235     m_Temp=s;
<a name="l00236"></a>00236     }
<a name="l00237"></a>00237 
<a name="l00238"></a>00238 
<a name="l00240"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#88056fb82fbdc59af64b1ec57cdc9cb3">00240</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#88056fb82fbdc59af64b1ec57cdc9cb3">SetGamma</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a> s)
<a name="l00241"></a>00241     {
<a name="l00242"></a>00242     m_Gamma=s;
<a name="l00243"></a>00243     }
<a name="l00244"></a>00244 
<a name="l00245"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0697aeaca5e520d0de957e0f36ccd451">00245</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0697aeaca5e520d0de957e0f36ccd451">SetSolution</a>(<a class="code" href="classitk_1_1fem_1_1Solution.html" title="Provides functions to access the values of the solution vector.">Solution::ConstPointer</a> ptr)
<a name="l00246"></a>00246     {
<a name="l00247"></a>00247     m_Solution=ptr;
<a name="l00248"></a>00248     }
<a name="l00249"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#c1428e312af96582bf9905dca4b49ebf">00249</a>   <a class="code" href="classitk_1_1fem_1_1Solution.html" title="Provides functions to access the values of the solution vector.">Solution::ConstPointer</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#c1428e312af96582bf9905dca4b49ebf">GetSolution</a>()
<a name="l00250"></a>00250     {
<a name="l00251"></a>00251     <span class="keywordflow">return</span> m_Solution;
<a name="l00252"></a>00252     }
<a name="l00253"></a>00253 
<a name="l00254"></a>00254   <span class="comment">// FIXME - WE ASSUME THE 2ND VECTOR (INDEX 1) HAS THE INFORMATION WE WANT</span>
<a name="l00255"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#8de238a109365020a3212b0e25ee7a02">00255</a>   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#c1428e312af96582bf9905dca4b49ebf">GetSolution</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i,<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> which=0)
<a name="l00256"></a>00256     {  
<a name="l00257"></a>00257     <span class="keywordflow">return</span> m_Solution-&gt;<a class="code" href="classitk_1_1fem_1_1Solution.html#4d4ea59c159d3d809bd5f7cb83f44818">GetSolutionValue</a>(i,which); 
<a name="l00258"></a>00258     }
<a name="l00259"></a>00259 
<a name="l00260"></a>00260   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a2678cb9f9fada9b5241a09aa7976eda">FiniteDifferenceFunctionLoad</a>(); <span class="comment">// cannot be private until we always use smart pointers</span>
<a name="l00261"></a>00261   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#2389180a5e95b1a176c88e407a7995e4">EvaluateMetricGivenSolution</a> ( <a class="code" href="classitk_1_1fem_1_1FEMPArray.html" title="Array for FEMP objects.">Element::ArrayType</a>* el, <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a> step=1.0);
<a name="l00262"></a>00262  
<a name="l00266"></a>00266   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a2e7dd7001a16830002500b2dd49157b">VectorType</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#bfa06d17ed647de117e9a79de320037d">Fe1</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a2e7dd7001a16830002500b2dd49157b">VectorType</a>);
<a name="l00267"></a>00267   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#9e65996f6150c2be049541bf0bc96ecf">FEMVectorType</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0d73f30ec885f02e1160c102b7fb303d">Fe</a>(<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#9e65996f6150c2be049541bf0bc96ecf">FEMVectorType</a>,<a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#9e65996f6150c2be049541bf0bc96ecf">FEMVectorType</a>);
<a name="l00269"></a>00269 
<a name="l00270"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#625466e06b7173c57d5f789d522ea832">00270</a>   <span class="keyword">static</span> <a class="code" href="classitk_1_1fem_1_1FEMLightObject.html" title="Base class for all classes that define the FEM system.">Baseclass</a>* <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#625466e06b7173c57d5f789d522ea832">NewFiniteDifferenceFunctionLoad</a>(<span class="keywordtype">void</span>)
<a name="l00271"></a>00271   { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html" title="General image pair load that uses the itkFiniteDifferenceFunctions.">FiniteDifferenceFunctionLoad</a>; }
<a name="l00272"></a>00272 
<a name="l00273"></a>00273 
<a name="l00275"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0d6681db5fa30a79a829de0f4aca87e8">00275</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#0d6681db5fa30a79a829de0f4aca87e8">SetDeformationField</a>( <a class="code" href="classitk_1_1SmartPointer.html">DeformationFieldTypePointer</a> df)
<a name="l00276"></a>00276     { m_DeformationField=df;}
<a name="l00277"></a>00277 
<a name="l00279"></a><a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#447a2a1bbea902d36f3701f69bee425a">00279</a>   <a class="code" href="classitk_1_1SmartPointer.html">DeformationFieldTypePointer</a> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#447a2a1bbea902d36f3701f69bee425a">GetDeformationField</a>() { <span class="keywordflow">return</span> m_DeformationField;}
<a name="l00280"></a>00280   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#e1633164603ba2ff7c641fcef08d8ceb">InitializeIteration</a>();
<a name="l00281"></a>00281   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#ab5806c1fbe3204a1280c16c585b210c">InitializeMetric</a>();
<a name="l00283"></a>00283 
<a name="l00284"></a>00284   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#755e09cf657fb78795e415f45ffbc43e">PrintCurrentEnergy</a>();
<a name="l00285"></a>00285   <span class="keywordtype">double</span> <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#b8a0a8856f513b7f3d568a5c36ecdf51">GetCurrentEnergy</a>();
<a name="l00286"></a>00286   <span class="keywordtype">void</span>  <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#813a2209a051c395f7af28772ede4e2e">SetCurrentEnergy</a>( <span class="keywordtype">double</span> e = 0.0);
<a name="l00287"></a>00287 
<a name="l00288"></a>00288 <span class="keyword">protected</span>:
<a name="l00289"></a>00289 
<a name="l00290"></a>00290 
<a name="l00291"></a>00291 <span class="keyword">private</span>:
<a name="l00292"></a>00292   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a076ad69b3e9fd6320075f8fbcbe9915">MovingPointer</a>                                      m_MovingImage;
<a name="l00293"></a>00293   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#5db8e111c1a40fccf5820b0aeba9ef9d">FixedPointer</a>                                       m_FixedImage;
<a name="l00295"></a>00295   <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">MovingImageType::SizeType</a>                 m_MovingSize;
<a name="l00296"></a>00296   <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">FixedImageType::SizeType</a>                  m_FixedSize;
<a name="l00297"></a>00297   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>                                       m_NumberOfIntegrationPoints;
<a name="l00298"></a>00298   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>                                       m_SolutionIndex;
<a name="l00299"></a>00299   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>                                       m_SolutionIndex2;
<a name="l00300"></a>00300   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a>                                              m_Temp;
<a name="l00301"></a>00301   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#581069756054607a8249d3db7b458701">Float</a>                                              m_Gamma;
<a name="l00302"></a>00302   <span class="keyword">typename</span> <a class="code" href="classitk_1_1fem_1_1Solution.html" title="Provides functions to access the values of the solution vector.">Solution::ConstPointer</a>                    m_Solution;
<a name="l00303"></a>00303 
<a name="l00304"></a>00304   <span class="keywordtype">float</span>                                              m_GradSigma;
<a name="l00305"></a>00305   <span class="keywordtype">float</span>                                              m_Sign;
<a name="l00306"></a>00306   <span class="keywordtype">float</span>                                              m_WhichMetric;
<a name="l00307"></a>00307   <a class="code" href="classitk_1_1fem_1_1FiniteDifferenceFunctionLoad.html#a584f4bbe258eb1e92114ee7762bfccc">FiniteDifferenceFunctionTypePointer</a>                m_DifferenceFunction;
<a name="l00308"></a>00308 
<a name="l00309"></a>00309   <span class="keyword">typename</span> <a class="code" href="classitk_1_1Image.html#2577f4dcf08637785a9ee2fb45f38a7c">DeformationFieldType::Pointer</a>             m_DeformationField;
<a name="l00312"></a>00312   <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> m_DummyCLID;
<a name="l00313"></a>00313 
<a name="l00314"></a>00314 };
<a name="l00315"></a>00315 
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317 } <span class="comment">// end namespace fem/itk</span>
<a name="l00318"></a>00318 
<a name="l00319"></a>00319 <span class="preprocessor">#ifndef ITK_MANUAL_INSTANTIATION</span>
<a name="l00320"></a>00320 <span class="preprocessor"></span><span class="preprocessor">#include "itkFEMFiniteDifferenceFunctionLoad.txx"</span>
<a name="l00321"></a>00321 <span class="preprocessor">#endif</span>
<a name="l00322"></a>00322 <span class="preprocessor"></span>
<a name="l00323"></a>00323 <span class="preprocessor">#endif</span>
<a name="l00324"></a>00324 <span class="preprocessor"></span>
</pre></div></div>
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