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<h1>itkConnectedComponentImageFilter.h</h1><a href="itkConnectedComponentImageFilter_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: itkConnectedComponentImageFilter.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-08-01 15:16:46 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.21 $</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
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef __itkConnectedComponentImageFilter_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __itkConnectedComponentImageFilter_h</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkImageToImageFilter_8h.html">itkImageToImageFilter.h</a>"</span>
<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="itkConceptChecking_8h.html">itkConceptChecking.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <vector></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <map></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="itkProgressReporter_8h.html">itkProgressReporter.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="itkBarrier_8h.html">itkBarrier.h</a>"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">namespace </span>itk
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031
<a name="l00052"></a>00052 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TOutputImage, <span class="keyword">class</span> TMaskImage=TInputImage>
<a name="l00053"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html">00053</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1ConnectedComponentImageFilter.html" title="Label the objects in a binary image.">ConnectedComponentImageFilter</a> :
<a name="l00054"></a>00054 <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="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="keyword">public</span>:
<a name="l00060"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#d440e36fdf01d9846e43f3371d9a20e0">00060</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ConnectedComponentImageFilter.html" title="Label the objects in a binary image.">ConnectedComponentImageFilter</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>;
<a name="l00061"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#9f09a84902f0788cbb5845e46d87fe91">00061</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ImageToImageFilter.html">ImageToImageFilter< TInputImage, TOutputImage ></a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>;
<a name="l00062"></a>00062
<a name="l00066"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#80264e4a288bd7893a40a3a2445a9c07">00066</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::InputImagePointer InputImagePointer;
<a name="l00067"></a>00067
<a name="l00072"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#0070eb4786a8451221c62d865247c8fb">00072</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TOutputImage::PixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#73549c9066bb62470db248f27cde10d2">OutputPixelType</a>;
<a name="l00073"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#81abe0e49b9d3bbe15cb3f7b8c8ee8a2">00073</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TOutputImage::InternalPixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#05ddc2f0f1e5f6684417679cf537b4e2">OutputInternalPixelType</a>;
<a name="l00074"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#e5cf8032f76b5bd8dcbb650173fabb26">00074</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TInputImage::PixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#6e44b89d73d576fe68c175566a634ab8">InputPixelType</a>;
<a name="l00075"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#0e5509f463499a7d7a25f61aa2eba39d">00075</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TInputImage::InternalPixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#a49b439ecaa370af8c4f2c64b0f845bd">InputInternalPixelType</a>;
<a name="l00076"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#8f38ef28666638c67cfa10f85fe9f736">00076</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TMaskImage::PixelType MaskPixelType;
<a name="l00077"></a>00077 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00078"></a>00078 TOutputImage::ImageDimension);
<a name="l00079"></a>00079 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(OutputImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00080"></a>00080 TOutputImage::ImageDimension);
<a name="l00081"></a>00081 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(InputImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00082"></a>00082 TInputImage::ImageDimension);
<a name="l00084"></a>00084
<a name="l00088"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#84bf8ac268960ea32522f9237a63eeb2">00088</a> <span class="keyword">typedef</span> TInputImage <a class="code" href="namespaceHardConnectedComponentImageFilter.html#3742cbac150bee74daa9aab85ed80623">InputImageType</a>;
<a name="l00089"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#ec89bf92289fcc7407c61021c394a4c9">00089</a> <span class="keyword">typedef</span> TMaskImage MaskImageType;
<a name="l00090"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#01642028067004fb99fd2763acf80d84">00090</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">TInputImage::IndexType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>;
<a name="l00091"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#b85abb86b0fd0054ff866bd729417726">00091</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">TInputImage::SizeType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">SizeType</a>;
<a name="l00092"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#e2b32c4f6dc10417593504969b88883f">00092</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TInputImage::OffsetType OffsetType;
<a name="l00093"></a>00093
<a name="l00094"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#751417a703cfa00bdbab1f2661aa70e6">00094</a> <span class="keyword">typedef</span> TOutputImage <a class="code" href="namespaceHardConnectedComponentImageFilter.html#386ea018cab3835dcdff2603f4d2280e">OutputImageType</a>;
<a name="l00095"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#7613d4afe07e87d3202628ae89ead74f">00095</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ed8c4a40607d317c666eb96ea265e126">TOutputImage::RegionType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ed8c4a40607d317c666eb96ea265e126">RegionType</a>;
<a name="l00096"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#469e8676d6d32fe9a6dd3d6f86d5bb5f">00096</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">TOutputImage::IndexType</a> OutputIndexType;
<a name="l00097"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#93327405b2bdcb160cb4f4dff25b9c82">00097</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">TOutputImage::SizeType</a> OutputSizeType;
<a name="l00098"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#20c41307e611cf40e984b1d6d1f4be08">00098</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TOutputImage::OffsetType OutputOffsetType;
<a name="l00099"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#76a46681655ba58e9cac2e8aacf1b74c">00099</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TOutputImage::PixelType OutputImagePixelType;
<a name="l00100"></a>00100
<a name="l00101"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#6bb1eb06b45430c2e9f628b73592e3bd">00101</a> <span class="keyword">typedef</span> std::list<IndexType> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#c7ddb53527b2dae111d642e7d2e6be07">ListType</a>;
<a name="l00102"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#872d808821ee0c53fce509c6cb2bd193">00102</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="itkFEMMacro_8h.html#539cce1a3282ba59952dedcbf9cdb23f">MaskImageType::Pointer</a> MaskImagePointer;
<a name="l00103"></a>00103
<a name="l00107"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#7b1858c00873bb4dd948e03fe255161c">00107</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="l00108"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#e5f74abf1676d951d41b14ce5d61ce9c">00108</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="l00109"></a>00109
<a name="l00113"></a>00113 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1ConnectedComponentImageFilter.html" title="Label the objects in a binary image.">ConnectedComponentImageFilter</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="l00114"></a>00114
<a name="l00118"></a>00118 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>);
<a name="l00119"></a>00119
<a name="l00126"></a>00126 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(FullyConnected, <span class="keywordtype">bool</span>);
<a name="l00127"></a>00127 <a class="code" href="itkMacro_8h.html#7d989c13a1a213168db99ae0f84185d4">itkGetConstReferenceMacro</a>(FullyConnected, <span class="keywordtype">bool</span>);
<a name="l00128"></a>00128 <a class="code" href="itkMacro_8h.html#9e7d129ffebb09fd28bc213e02d87248">itkBooleanMacro</a>(FullyConnected);
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// only set after completion</span>
<a name="l00132"></a>00132 <a class="code" href="itkMacro_8h.html#7d989c13a1a213168db99ae0f84185d4">itkGetConstReferenceMacro</a>(ObjectCount, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>);
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="comment">// Concept checking -- input and output dimensions must be the same</span>
<a name="l00135"></a>00135 <a class="code" href="itkConceptChecking_8h.html#009eae6c305d9c390972159815e6a710">itkConceptMacro</a>(SameDimension,
<a name="l00136"></a>00136 (<a class="code" href="structitk_1_1Concept_1_1SameDimension.html">Concept::SameDimension</a><<a class="code" href="itkMacro_8h.html#94ef2dc11d52c8ef0a78e34558feb8cb">itkGetStaticConstMacro</a>(InputImageDimension),
<a name="l00137"></a>00137 <a class="code" href="itkMacro_8h.html#94ef2dc11d52c8ef0a78e34558feb8cb">itkGetStaticConstMacro</a>(OutputImageDimension)>));
<a name="l00138"></a>00138
<a name="l00139"></a>00139
<a name="l00140"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#2b2a78a79cffaa076140eb5c6f5d2748">00140</a> <span class="keywordtype">void</span> SetMaskImage(TMaskImage* mask)
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 this->SetNthInput(1, const_cast<TMaskImage *>( mask ));
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#f881afffdc95b7bfcbbae8d7d3983741">00145</a> <span class="keyword">const</span> TMaskImage* GetMaskImage()<span class="keyword"> const</span>
<a name="l00146"></a>00146 <span class="keyword"> </span>{
<a name="l00147"></a>00147 <span class="keywordflow">return</span> (static_cast<const TMaskImage*>(this-><a class="code" href="classitk_1_1ProcessObject.html#1cb9c8ea89b6357d9d851f4179f933dd">ProcessObject::GetInput</a>(1)));
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00152"></a>00152 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(BackgroundValue, OutputImagePixelType);
<a name="l00153"></a>00153 <a class="code" href="itkMacro_8h.html#1600305bb01e39e87c472d8bf29bd1cf">itkGetMacro</a>(BackgroundValue, OutputImagePixelType);
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keyword">protected</span>:
<a name="l00157"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#a670b66ded804a53b4d1438728050d8a">00157</a> <a class="code" href="classitk_1_1ConnectedComponentImageFilter.html" title="Label the objects in a binary image.">ConnectedComponentImageFilter</a>()
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159 m_FullyConnected = <span class="keyword">false</span>;
<a name="l00160"></a>00160 m_ObjectCount = 0;
<a name="l00161"></a>00161 m_BackgroundValue = NumericTraits< OutputImagePixelType >::Zero;
<a name="l00162"></a>00162 }
<a name="l00163"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#c72c569edf639ba6661ac26feb26e9f1">00163</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#c72c569edf639ba6661ac26feb26e9f1">~ConnectedComponentImageFilter</a>() {}
<a name="l00164"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#44a050a93e974e5cf7c0541dfc7c5a71">00164</a> <a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#44a050a93e974e5cf7c0541dfc7c5a71">ConnectedComponentImageFilter</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>&) {}
<a name="l00165"></a>00165 <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="l00166"></a>00166
<a name="l00170"></a>00170 <span class="keywordtype">void</span> BeforeThreadedGenerateData ();
<a name="l00171"></a>00171 <span class="keywordtype">void</span> AfterThreadedGenerateData ();
<a name="l00172"></a>00172 <span class="keywordtype">void</span> ThreadedGenerateData (<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ed8c4a40607d317c666eb96ea265e126">RegionType</a>& outputRegionForThread, <span class="keywordtype">int</span> threadId);
<a name="l00174"></a>00174
<a name="l00178"></a>00178 <span class="keywordtype">void</span> GenerateInputRequestedRegion();
<a name="l00179"></a>00179
<a name="l00184"></a>00184 <span class="keywordtype">void</span> EnlargeOutputRequestedRegion(<a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">DataObject</a> *<a class="code" href="itkMacro_8h.html#6be3b439282da7a34278c0594589b972">itkNotUsed</a>(output));
<a name="l00185"></a>00185
<a name="l00186"></a><a class="code" href="classitk_1_1ConnectedComponentImageFilter.html#94c93ba40ffd32aaafa59c8b2f12af29">00186</a> <span class="keywordtype">bool</span> m_FullyConnected;
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="keyword">private</span>:
<a name="l00189"></a>00189 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_ObjectCount;
<a name="l00190"></a>00190 OutputImagePixelType m_BackgroundValue;
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="comment">// some additional types</span>
<a name="l00193"></a>00193 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">TOutputImage::RegionType::SizeType</a> OutSizeType;
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="comment">// types to support the run length encoding of lines</span>
<a name="l00196"></a>00196 <span class="keyword">class </span>runLength
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 <span class="keyword">public</span>:
<a name="l00199"></a>00199 <span class="comment">// run length information - may be a more type safe way of doing this</span>
<a name="l00200"></a>00200 <span class="keywordtype">long</span> <span class="keywordtype">int</span> length;
<a name="l00201"></a>00201 <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">InputImageType::IndexType</a> where; <span class="comment">// Index of the start of the run</span>
<a name="l00202"></a>00202 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> label; <span class="comment">// the initial label of the run</span>
<a name="l00203"></a>00203 };
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keyword">typedef</span> std::vector<runLength> lineEncoding;
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="comment">// the map storing lines</span>
<a name="l00208"></a>00208 <span class="keyword">typedef</span> std::vector<lineEncoding> LineMapType;
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <span class="keyword">typedef</span> std::vector<long> OffsetVec;
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="comment">// the types to support union-find operations</span>
<a name="l00213"></a>00213 <span class="keyword">typedef</span> std::vector<unsigned long int> UnionFindType;
<a name="l00214"></a>00214 UnionFindType m_UnionFind;
<a name="l00215"></a>00215 UnionFindType m_Consecutive;
<a name="l00216"></a>00216 <span class="comment">// functions to support union-find operations</span>
<a name="l00217"></a>00217 <span class="keywordtype">void</span> InitUnion(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> size)
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 m_UnionFind = UnionFindType(size + 1);
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221 <span class="keywordtype">void</span> InsertSet(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> label);
<a name="l00222"></a>00222 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> LookupSet(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> label);
<a name="l00223"></a>00223 <span class="keywordtype">void</span> LinkLabels(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> lab1, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> lab2);
<a name="l00224"></a>00224 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> CreateConsecutive();
<a name="l00226"></a>00226 <span class="keywordtype">bool</span> CheckNeighbors(<span class="keyword">const</span> OutputIndexType &<a class="code" href="classA.html">A</a>,
<a name="l00227"></a>00227 <span class="keyword">const</span> OutputIndexType &B);
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <span class="keywordtype">void</span> CompareLines(lineEncoding &current, <span class="keyword">const</span> lineEncoding &Neighbour);
<a name="l00230"></a>00230
<a name="l00231"></a>00231 <span class="keywordtype">void</span> FillOutput(<span class="keyword">const</span> LineMapType &LineMap,
<a name="l00232"></a>00232 ProgressReporter &progress);
<a name="l00233"></a>00233
<a name="l00234"></a>00234 <span class="keywordtype">void</span> SetupLineOffsets(OffsetVec &LineOffsets);
<a name="l00235"></a>00235
<a name="l00236"></a>00236 <span class="keywordtype">void</span> Wait()
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 <span class="comment">// use m_NumberOfLabels.size() to get the number of thread used</span>
<a name="l00239"></a>00239 <span class="keywordflow">if</span>( m_NumberOfLabels.size() > 1 )
<a name="l00240"></a>00240 {
<a name="l00241"></a>00241 m_Barrier->Wait();
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="keyword">typename</span> std::vector< long > m_NumberOfLabels;
<a name="l00246"></a>00246 <span class="keyword">typename</span> std::vector< long > m_FirstLineIdToJoin;
<a name="l00247"></a>00247 <span class="keyword">typename</span> <a class="code" href="classitk_1_1Barrier.html#6b807fce643316cf38b131f59ed27f8d">Barrier::Pointer</a> m_Barrier;
<a name="l00248"></a>00248 <span class="keyword">typename</span> <a class="code" href="itkFEMMacro_8h.html#68fafcc6909430ccd70cbc4aeee0107c">TInputImage::ConstPointer</a> m_Input;
<a name="l00249"></a>00249 <span class="preprocessor">#if !defined(CABLE_CONFIGURATION)</span>
<a name="l00250"></a>00250 <span class="preprocessor"></span> LineMapType m_LineMap;
<a name="l00251"></a>00251 <span class="preprocessor">#endif</span>
<a name="l00252"></a>00252 <span class="preprocessor"></span>};
<a name="l00253"></a>00253
<a name="l00254"></a>00254 } <span class="comment">// end namespace itk</span>
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="preprocessor">#ifndef ITK_MANUAL_INSTANTIATION</span>
<a name="l00257"></a>00257 <span class="preprocessor"></span><span class="preprocessor">#if !defined(CABLE_CONFIGURATION)</span>
<a name="l00258"></a>00258 <span class="preprocessor"></span><span class="preprocessor">#include "itkConnectedComponentImageFilter.txx"</span>
<a name="l00259"></a>00259 <span class="preprocessor">#endif</span>
<a name="l00260"></a>00260 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00261"></a>00261 <span class="preprocessor"></span>
<a name="l00262"></a>00262 <span class="preprocessor">#endif</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span>
</pre></div></div>
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