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<h1>itkExtractImageFilterRegionCopier.h</h1><a href="itkExtractImageFilterRegionCopier_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: itkExtractImageFilterRegionCopier.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-15 12:45:53 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.8 $</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"> Portions of this code are covered under the VTK copyright.</span>
<a name="l00013"></a>00013 <span class="comment"> See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even </span>
<a name="l00016"></a>00016 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR </span>
<a name="l00017"></a>00017 <span class="comment"> PURPOSE. See the above copyright notices for more information.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment">=========================================================================*/</span>
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef __itkExtractImageFilterRegionCopier_h</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __itkExtractImageFilterRegionCopier_h</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkImageToImageFilterDetail_8h.html">itkImageToImageFilterDetail.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="l00027"></a>00027
<a name="l00028"></a><a class="code" href="namespaceitk_1_1ImageToImageFilterDetail.html">00028</a> <span class="keyword">namespace </span>ImageToImageFilterDetail
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030
<a name="l00034"></a>00034 <span class="keyword">template</span> <<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T1, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T2>
<a name="l00035"></a><a class="code" href="namespaceitk_1_1ImageToImageFilterDetail.html#cc378895df17974e4219c1d391a6a447">00035</a> <span class="keywordtype">void</span> <a class="code" href="namespaceitk_1_1ImageToImageFilterDetail.html#cc378895df17974e4219c1d391a6a447">ExtractImageFilterCopyRegion</a>(<span class="keyword">const</span> <span class="keyword">typename</span>
<a name="l00036"></a>00036 <a class="code" href="structitk_1_1ImageToImageFilterDetail_1_1IntDispatch.html" title="Templated class to produce a unique type for each integer.">BinaryUnsignedIntDispatch<T1, T2>::FirstEqualsSecondType</a> &firstEqualsSecond,
<a name="l00037"></a>00037 <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &destRegion,
<a name="l00038"></a>00038 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T2></a> &srcRegion,
<a name="l00039"></a>00039 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 ImageToImageFilterDefaultCopyRegion<T1, T2>(firstEqualsSecond, destRegion, srcRegion);
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044
<a name="l00045"></a>00045
<a name="l00049"></a>00049 <span class="keyword">template</span> <<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T1, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T2>
<a name="l00050"></a><a class="code" href="namespaceitk_1_1ImageToImageFilterDetail.html#564497940d61b0381687d22ff91107aa">00050</a> <span class="keywordtype">void</span> <a class="code" href="namespaceitk_1_1ImageToImageFilterDetail.html#cc378895df17974e4219c1d391a6a447">ExtractImageFilterCopyRegion</a>(<span class="keyword">const</span> <span class="keyword">typename</span>
<a name="l00051"></a>00051 <a class="code" href="structitk_1_1ImageToImageFilterDetail_1_1IntDispatch.html" title="Templated class to produce a unique type for each integer.">BinaryUnsignedIntDispatch<T1, T2>::FirstLessThanSecondType</a> &firstLessThanSecond,
<a name="l00052"></a>00052 <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &destRegion,
<a name="l00053"></a>00053 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T2></a> &srcRegion,
<a name="l00054"></a>00054 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &totalInputExtractionRegion)
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 ImageToImageFilterDefaultCopyRegion<T1, T2>(firstLessThanSecond, destRegion, srcRegion);
<a name="l00057"></a>00057
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060
<a name="l00077"></a>00077 <span class="keyword">template</span> <<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T1, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T2>
<a name="l00078"></a><a class="code" href="namespaceitk_1_1ImageToImageFilterDetail.html#9521c73c2d379e825e84e1ebd791265b">00078</a> <span class="keywordtype">void</span> <a class="code" href="namespaceitk_1_1ImageToImageFilterDetail.html#cc378895df17974e4219c1d391a6a447">ExtractImageFilterCopyRegion</a>(<span class="keyword">const</span> <span class="keyword">typename</span>
<a name="l00079"></a>00079 <a class="code" href="structitk_1_1ImageToImageFilterDetail_1_1IntDispatch.html" title="Templated class to produce a unique type for each integer.">BinaryUnsignedIntDispatch<T1, T2>::FirstGreaterThanSecondType</a> &,
<a name="l00080"></a>00080 <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &destRegion,
<a name="l00081"></a>00081 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T2></a> &srcRegion,
<a name="l00082"></a>00082 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &totalInputExtractionRegion)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="comment">// Source dimension is less than the destination dimension, so look</span>
<a name="l00085"></a>00085 <span class="comment">// at the m_TotalExtractionRegion and see what values in size are 0.</span>
<a name="l00086"></a>00086 <span class="comment">// With these values, lock the destRegion.Index to the corresponding index</span>
<a name="l00087"></a>00087 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dim;
<a name="l00088"></a>00088 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index<T1></a> destIndex;
<a name="l00089"></a>00089 <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">Size<T1></a> destSize;
<a name="l00090"></a>00090 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index<T2></a> &srcIndex = srcRegion.<a class="code" href="classitk_1_1ImageRegion.html#47e246964e5d88a51d956099c8fe1dc0">GetIndex</a>();
<a name="l00091"></a>00091 <span class="keyword">const</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">Size<T2></a> &srcSize = srcRegion.<a class="code" href="classitk_1_1ImageRegion.html#13a537aaa496a4994491d91312b29079">GetSize</a>();
<a name="l00092"></a>00092 <span class="keywordtype">int</span> count = 0;
<a name="l00093"></a>00093 <span class="keywordflow">for</span> (dim=0; dim < T1; ++dim)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 <span class="comment">//for dimensions to be removed</span>
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (!totalInputExtractionRegion.<a class="code" href="classitk_1_1ImageRegion.html#13a537aaa496a4994491d91312b29079">GetSize</a>()[dim])
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 destIndex[dim] = totalInputExtractionRegion.<a class="code" href="classitk_1_1ImageRegion.html#47e246964e5d88a51d956099c8fe1dc0">GetIndex</a>()[dim];
<a name="l00099"></a>00099 destSize[dim] = 1;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 <span class="comment">//for all other dimension</span>
<a name="l00102"></a>00102 <span class="keywordflow">else</span>
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 destIndex[dim] = srcIndex[count];
<a name="l00105"></a>00105 destSize[dim] = srcSize[count];
<a name="l00106"></a>00106 count++;
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 destRegion.<a class="code" href="classitk_1_1ImageRegion.html#784c2bdce5a9a5a4299f051b75a28996">SetIndex</a>(destIndex);
<a name="l00110"></a>00110 destRegion.<a class="code" href="classitk_1_1ImageRegion.html#5c86511415de7c7d1cd9cdce03ea0ead">SetSize</a>(destSize);
<a name="l00111"></a>00111 }
<a name="l00113"></a>00113
<a name="l00131"></a>00131 <span class="keyword">template</span> <<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T1, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> T2>
<a name="l00132"></a><a class="code" href="classitk_1_1ImageToImageFilterDetail_1_1ExtractImageFilterRegionCopier.html">00132</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1ImageToImageFilterDetail_1_1ExtractImageFilterRegionCopier.html">ExtractImageFilterRegionCopier</a>
<a name="l00133"></a>00133 : <span class="keyword">public</span> <a class="code" href="classitk_1_1ImageToImageFilterDetail_1_1ImageRegionCopier.html" title="Function object used to dispatching to a routine to copy a region (start index and...">ImageRegionCopier</a><T1, T2>
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <span class="keyword">public</span>:
<a name="l00136"></a><a class="code" href="classitk_1_1ImageToImageFilterDetail_1_1ExtractImageFilterRegionCopier.html#23d3cdd679652d436ad43f44dddd6499">00136</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> operator()(<a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &destRegion,
<a name="l00137"></a>00137 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T2></a> &srcRegion,
<a name="l00138"></a>00138 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &totalInputExtractionRegion)<span class="keyword"> const</span>
<a name="l00139"></a>00139 <span class="keyword"> </span>{
<a name="l00140"></a>00140 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structitk_1_1ImageToImageFilterDetail_1_1BinaryUnsignedIntDispatch.html" title="Templated class to produce a unique type for a pairing of unsigned integers (usually...">BinaryUnsignedIntDispatch<T1, T2>::ComparisonType</a> ComparisonType;
<a name="l00141"></a>00141 ExtractImageFilterCopyRegion<T1, T2>(ComparisonType(),
<a name="l00142"></a>00142 destRegion, srcRegion, totalInputExtractionRegion);
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00146"></a><a class="code" href="classitk_1_1ImageToImageFilterDetail_1_1ExtractImageFilterRegionCopier.html#d3763b625184c9d6f717870fbcff57d6">00146</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> operator() (<a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T1></a> &destRegion,
<a name="l00147"></a>00147 <span class="keyword">const</span> <a class="code" href="classitk_1_1ImageRegion.html" title="An image region represents a structured region of data.">ImageRegion<T2></a> &srcRegion)<span class="keyword"> const</span>
<a name="l00148"></a>00148 <span class="keyword"> </span>{
<a name="l00149"></a>00149 <a class="code" href="classitk_1_1ImageToImageFilterDetail_1_1ImageRegionCopier.html" title="Function object used to dispatching to a routine to copy a region (start index and...">ImageRegionCopier<T1,T2>::operator()</a>(destRegion, srcRegion);
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151 };
<a name="l00153"></a>00153
<a name="l00154"></a>00154 } <span class="comment">//end namespace ImageToImageFilterDetail</span>
<a name="l00155"></a>00155 } <span class="comment">//end namespace itk</span>
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="preprocessor">#endif</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span>
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