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<h1>itkDifferenceImageFilter.h</h1><a href="itkDifferenceImageFilter_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: itkDifferenceImageFilter.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-07 09:09:39 $</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 __itkDifferenceImageFilter_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkDifferenceImageFilter_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkImageToImageFilter_8h.html">itkImageToImageFilter.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "itkNumericTraits.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkArray_8h.html">itkArray.h</a>"</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="keyword">namespace </span>itk
<a name="l00025"></a>00025 {
<a name="l00026"></a>00026
<a name="l00038"></a>00038 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TOutputImage>
<a name="l00039"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html">00039</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">DifferenceImageFilter</a> :
<a name="l00040"></a>00040 <span class="keyword">public</span> <a class="code" href="classitk_1_1ImageToImageFilter.html" title="Base class for filters that take an image as input and produce an image as output...">ImageToImageFilter</a><TInputImage, TOutputImage>
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00044"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#debde300564259baecf6c6842b14429a">00044</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">DifferenceImageFilter</a> <a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">Self</a>;
<a name="l00045"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#0413e723633624427bc72ab7afcfaf5d">00045</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ImageToImageFilter.html">ImageToImageFilter<TInputImage,TOutputImage></a> <a class="code" href="classitk_1_1ImageToImageFilter.html">Superclass</a>;
<a name="l00046"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#62f101dbf968837b3eaa5d006abe5f6e">00046</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="l00047"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#8e74d57d550b6edd284017268e69e8dc">00047</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="l00048"></a>00048
<a name="l00050"></a>00050 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">Self</a>);
<a name="l00051"></a>00051
<a name="l00053"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#f3a5d4b72cec93ee466e7a29dcb8c531">00053</a> <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">DifferenceImageFilter</a>, <a class="code" href="classitk_1_1ImageToImageFilter.html" title="Base class for filters that take an image as input and produce an image as output...">ImageToImageFilter</a>);
<a name="l00054"></a>00054
<a name="l00056"></a>00056 <span class="keyword">typedef</span> TInputImage <a class="code" href="namespaceHardConnectedComponentImageFilter.html#3742cbac150bee74daa9aab85ed80623">InputImageType</a>;
<a name="l00057"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#076632e2ebe53fbd7243f8a79b3e3cb4">00057</a> <span class="keyword">typedef</span> TOutputImage <a class="code" href="namespaceHardConnectedComponentImageFilter.html#386ea018cab3835dcdff2603f4d2280e">OutputImageType</a>;
<a name="l00058"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#bc19cbb67583b99bfe2c3db2bb47db85">00058</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> OutputImageType::PixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#73549c9066bb62470db248f27cde10d2">OutputPixelType</a>;
<a name="l00059"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#6bafdffb11ac422502b2413f8513a4e6">00059</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ed8c4a40607d317c666eb96ea265e126">OutputImageType::RegionType</a> OutputImageRegionType;
<a name="l00060"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#86ff3b8ee69028d038bfc9fc5064f3f3">00060</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> NumericTraits<OutputPixelType>::RealType RealType;
<a name="l00061"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#ca2a60aa880ca7a8039a5b52ca430fb8">00061</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> NumericTraits<RealType>::AccumulateType AccumulateType;
<a name="l00062"></a>00062
<a name="l00064"></a>00064 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetValidInput(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#3742cbac150bee74daa9aab85ed80623">InputImageType</a>* validImage);
<a name="l00065"></a>00065
<a name="l00067"></a>00067 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetTestInput(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#3742cbac150bee74daa9aab85ed80623">InputImageType</a>* testImage);
<a name="l00068"></a>00068
<a name="l00071"></a>00071 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(ToleranceRadius, <span class="keywordtype">int</span>);
<a name="l00072"></a>00072 <a class="code" href="itkMacro_8h.html#1600305bb01e39e87c472d8bf29bd1cf">itkGetMacro</a>(ToleranceRadius, <span class="keywordtype">int</span>);
<a name="l00074"></a>00074
<a name="l00077"></a>00077 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(DifferenceThreshold, <a class="code" href="namespaceHardConnectedComponentImageFilter.html#73549c9066bb62470db248f27cde10d2">OutputPixelType</a>);
<a name="l00078"></a>00078 <a class="code" href="itkMacro_8h.html#1600305bb01e39e87c472d8bf29bd1cf">itkGetMacro</a>(DifferenceThreshold, <a class="code" href="namespaceHardConnectedComponentImageFilter.html#73549c9066bb62470db248f27cde10d2">OutputPixelType</a>);
<a name="l00080"></a>00080
<a name="l00084"></a>00084 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(IgnoreBoundaryPixels, <span class="keywordtype">bool</span>);
<a name="l00085"></a>00085 <a class="code" href="itkMacro_8h.html#1600305bb01e39e87c472d8bf29bd1cf">itkGetMacro</a>(IgnoreBoundaryPixels, <span class="keywordtype">bool</span>);
<a name="l00087"></a>00087
<a name="l00089"></a>00089 <a class="code" href="itkMacro_8h.html#1600305bb01e39e87c472d8bf29bd1cf">itkGetMacro</a>(MeanDifference, RealType);
<a name="l00090"></a>00090 <a class="code" href="itkMacro_8h.html#1600305bb01e39e87c472d8bf29bd1cf">itkGetMacro</a>(TotalDifference, AccumulateType);
<a name="l00091"></a>00091 <a class="code" href="itkMacro_8h.html#1600305bb01e39e87c472d8bf29bd1cf">itkGetMacro</a>(NumberOfPixelsWithDifferences, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>);
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keyword">protected</span>:
<a name="l00095"></a>00095 <a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">DifferenceImageFilter</a>();
<a name="l00096"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#a056304239c56606cbeced6aa07410db">00096</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1DifferenceImageFilter.html#a056304239c56606cbeced6aa07410db">~DifferenceImageFilter</a>() {}
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <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="l00099"></a>00099
<a name="l00111"></a>00111 <span class="keywordtype">void</span> ThreadedGenerateData(<span class="keyword">const</span> OutputImageRegionType& threadRegion,
<a name="l00112"></a>00112 <span class="keywordtype">int</span> threadId);
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordtype">void</span> BeforeThreadedGenerateData();
<a name="l00115"></a>00115 <span class="keywordtype">void</span> AfterThreadedGenerateData();
<a name="l00116"></a>00116
<a name="l00117"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#94fb73c4da18691c87b45ddbec49f492">00117</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#73549c9066bb62470db248f27cde10d2">OutputPixelType</a> m_DifferenceThreshold;
<a name="l00118"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#171fdff5f79a7da3a056ff12b7921811">00118</a> RealType m_MeanDifference;
<a name="l00119"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#b9f22abf82b0ba2933219f56e3836ee1">00119</a> AccumulateType m_TotalDifference;
<a name="l00120"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#1eab61192f5f6f39ea5520b2ed0324b3">00120</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_NumberOfPixelsWithDifferences;
<a name="l00121"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#dd3c6e8083fa5141bb98fbf717a4f93e">00121</a> <span class="keywordtype">int</span> m_ToleranceRadius;
<a name="l00122"></a>00122
<a name="l00123"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#3c6de767128a1c049935d71c838e3311">00123</a> <a class="code" href="classitk_1_1Array.html">Array<AccumulateType></a> m_ThreadDifferenceSum;
<a name="l00124"></a><a class="code" href="classitk_1_1DifferenceImageFilter.html#6278e4a9779310e7583940e5de268cd4">00124</a> <a class="code" href="classitk_1_1Array.html">Array<unsigned long></a> m_ThreadNumberOfPixels;
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keyword">private</span>:
<a name="l00127"></a>00127 <a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">DifferenceImageFilter</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00128"></a>00128 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="classitk_1_1DifferenceImageFilter.html" title="Implements comparison between two images.">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordtype">bool</span> m_IgnoreBoundaryPixels;
<a name="l00131"></a>00131 };
<a name="l00132"></a>00132
<a name="l00133"></a>00133 } <span class="comment">// end namespace itk</span>
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="comment">// Define instantiation macro for this template.</span>
<a name="l00136"></a><a class="code" href="itkDifferenceImageFilter_8h.html#27aed8cfc09e6f888364331119ee062e">00136</a> <span class="preprocessor">#define ITK_TEMPLATE_DifferenceImageFilter(_, EXPORT, x, y) namespace itk { \</span>
<a name="l00137"></a>00137 <span class="preprocessor"> _(2(class EXPORT DifferenceImageFilter< ITK_TEMPLATE_2 x >)) \</span>
<a name="l00138"></a>00138 <span class="preprocessor"> namespace Templates { typedef DifferenceImageFilter< ITK_TEMPLATE_2 x > \</span>
<a name="l00139"></a>00139 <span class="preprocessor"> DifferenceImageFilter##y; } \</span>
<a name="l00140"></a>00140 <span class="preprocessor"> }</span>
<a name="l00141"></a>00141 <span class="preprocessor"></span>
<a name="l00142"></a>00142 <span class="preprocessor">#if ITK_TEMPLATE_EXPLICIT</span>
<a name="l00143"></a>00143 <span class="preprocessor"></span><span class="preprocessor"># include "Templates/itkDifferenceImageFilter+-.h"</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">#if ITK_TEMPLATE_TXX</span>
<a name="l00147"></a>00147 <span class="preprocessor"></span><span class="preprocessor"># include "itkDifferenceImageFilter.txx"</span>
<a name="l00148"></a>00148 <span class="preprocessor">#endif</span>
<a name="l00149"></a>00149 <span class="preprocessor"></span>
<a name="l00150"></a>00150 <span class="preprocessor">#endif</span>
<a name="l00151"></a>00151 <span class="preprocessor"></span>
</pre></div></div>
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