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<h1>itkIndex.h</h1><a href="itkIndex_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: itkIndex.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-02-05 19:04:58 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.59 $</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 __itkIndex_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkIndex_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkMacro_8h.html">itkMacro.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkOffset_8h.html">itkOffset.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkSize_8h.html">itkSize.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkFixedArray_8h.html">itkFixedArray.h</a>"</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <memory></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="itkExceptionObject_8h.html">itkExceptionObject.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="l00032"></a>00032 <span class="keyword">namespace </span>Functor
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> VIndexDimension> <span class="keyword">class </span>IndexLexicographicCompare;
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00066"></a>00066 <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> VIndexDimension=2>
<a name="l00067"></a><a class="code" href="classitk_1_1Index.html">00067</a> <span class="keyword">class </span><a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index</a> {
<a name="l00068"></a>00068 <span class="keyword">public</span>:
<a name="l00070"></a><a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">00070</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index</a> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a>;
<a name="l00071"></a>00071
<a name="l00073"></a><a class="code" href="classitk_1_1Index.html#a2c3e158b744e622b34ffb2f2a5c65be">00073</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index<VIndexDimension></a> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">IndexType</a>;
<a name="l00074"></a><a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">00074</a> <span class="keyword">typedef</span> <span class="keywordtype">long</span> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a>;
<a name="l00075"></a>00075
<a name="l00077"></a><a class="code" href="classitk_1_1Index.html#587b0ccd9ad71e3bf1c8b07e7d9f85d0">00077</a> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classitk_1_1Index.html#587b0ccd9ad71e3bf1c8b07e7d9f85d0">GetIndexDimension</a>() { <span class="keywordflow">return</span> VIndexDimension; }
<a name="l00078"></a>00078
<a name="l00080"></a><a class="code" href="classitk_1_1Index.html#29c24184a0deaddadea1365866eaa17e">00080</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">Size<VIndexDimension></a> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">SizeType</a>;
<a name="l00081"></a>00081
<a name="l00083"></a><a class="code" href="classitk_1_1Index.html#59a11dc4d23a2e11f0d08e1b4e566217">00083</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">Offset<VIndexDimension></a> <a class="code" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">OffsetType</a>;
<a name="l00084"></a><a class="code" href="classitk_1_1Index.html#0a868216588d809d74536eb15b29aaa8">00084</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classitk_1_1Offset.html#a813bb2136a4584d5f3758447c3571bd">OffsetType::OffsetValueType</a> <a class="code" href="classitk_1_1Index.html#0a868216588d809d74536eb15b29aaa8">OffsetValueType</a>;
<a name="l00085"></a>00085
<a name="l00087"></a><a class="code" href="classitk_1_1Index.html#bc3119a987f475f53373ef0e12a5e72b">00087</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Functor_1_1IndexLexicographicCompare.html" title="Order Index instances lexicographically.">Functor::IndexLexicographicCompare<VIndexDimension></a> <a class="code" href="classitk_1_1Functor_1_1IndexLexicographicCompare.html" title="Order Index instances lexicographically.">LexicographicCompare</a>;
<a name="l00088"></a>00088
<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.">Self</a>
<a name="l00091"></a><a class="code" href="classitk_1_1Index.html#7cdbfeeb68f5442acd0641cba19e488c">00091</a> <a class="code" href="classitk_1_1Index.html#7cdbfeeb68f5442acd0641cba19e488c">operator+</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">SizeType</a> &size)<span class="keyword"> const</span>
<a name="l00092"></a>00092 <span class="keyword"> </span>{
<a name="l00093"></a>00093 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> result;
<a name="l00094"></a>00094 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00095"></a>00095 { result[i] = <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] + <span class="keyword">static_cast<</span><a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a><span class="keyword">></span>(size[i]); }
<a name="l00096"></a>00096 <span class="keywordflow">return</span> result;
<a name="l00097"></a>00097 }
<a name="l00099"></a>00099
<a name="l00101"></a>00101 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a> &
<a name="l00102"></a><a class="code" href="classitk_1_1Index.html#ebb219b780bf52aa0aa68315afc67b96">00102</a> <a class="code" href="classitk_1_1Index.html#ebb219b780bf52aa0aa68315afc67b96">operator+=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">SizeType</a> &size)
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00105"></a>00105 { <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] += <span class="keyword">static_cast<</span><a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a><span class="keyword">></span>(size[i]); }
<a name="l00106"></a>00106 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00107"></a>00107 }
<a name="l00109"></a>00109
<a name="l00111"></a>00111 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a>
<a name="l00112"></a><a class="code" href="classitk_1_1Index.html#df8c1fb96b870a435181b32588258996">00112</a> <a class="code" href="classitk_1_1Index.html#df8c1fb96b870a435181b32588258996">operator-</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">SizeType</a> &size)<span class="keyword"> const</span>
<a name="l00113"></a>00113 <span class="keyword"> </span>{
<a name="l00114"></a>00114 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> result;
<a name="l00115"></a>00115 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00116"></a>00116 { result[i] = <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] - <span class="keyword">static_cast<</span><a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a><span class="keyword">></span>(size[i]); }
<a name="l00117"></a>00117 <span class="keywordflow">return</span> result;
<a name="l00118"></a>00118 }
<a name="l00120"></a>00120
<a name="l00122"></a>00122 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a> &
<a name="l00123"></a><a class="code" href="classitk_1_1Index.html#9eea7b7497425017176234e80a070cb1">00123</a> <a class="code" href="classitk_1_1Index.html#9eea7b7497425017176234e80a070cb1">operator-=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">SizeType</a> &size)
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00126"></a>00126 { <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] -= <span class="keyword">static_cast<</span><a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a><span class="keyword">></span>(size[i]); }
<a name="l00127"></a>00127 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00128"></a>00128 }
<a name="l00130"></a>00130
<a name="l00132"></a>00132 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a>
<a name="l00133"></a><a class="code" href="classitk_1_1Index.html#af8ac7bb68d5768c9d2f378adede0f1d">00133</a> <a class="code" href="classitk_1_1Index.html#7cdbfeeb68f5442acd0641cba19e488c">operator+</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">OffsetType</a> &offset)<span class="keyword"> const</span>
<a name="l00134"></a>00134 <span class="keyword"> </span>{
<a name="l00135"></a>00135 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> result;
<a name="l00136"></a>00136 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00137"></a>00137 { result[i] = <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] + offset[i]; }
<a name="l00138"></a>00138 <span class="keywordflow">return</span> result;
<a name="l00139"></a>00139 }
<a name="l00141"></a>00141
<a name="l00143"></a>00143 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a> &
<a name="l00144"></a><a class="code" href="classitk_1_1Index.html#6edb38e2e82eed03a6ee22877d4a22bf">00144</a> <a class="code" href="classitk_1_1Index.html#ebb219b780bf52aa0aa68315afc67b96">operator+=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">OffsetType</a> &offset)
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00147"></a>00147 { <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] += offset[i]; }
<a name="l00148"></a>00148 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00149"></a>00149 }
<a name="l00151"></a>00151
<a name="l00153"></a>00153 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a> &
<a name="l00154"></a><a class="code" href="classitk_1_1Index.html#03dd2c9b5e0e978e3ff1b7d74e291f5d">00154</a> <a class="code" href="classitk_1_1Index.html#9eea7b7497425017176234e80a070cb1">operator-=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">OffsetType</a> &offset)
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00157"></a>00157 { <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] -= offset[i]; }
<a name="l00158"></a>00158 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00159"></a>00159 }
<a name="l00161"></a>00161
<a name="l00163"></a>00163 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a>
<a name="l00164"></a><a class="code" href="classitk_1_1Index.html#cae0154c7abd67af2849657943eec1b8">00164</a> <a class="code" href="classitk_1_1Index.html#df8c1fb96b870a435181b32588258996">operator-</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">OffsetType</a> &off)<span class="keyword"> const</span>
<a name="l00165"></a>00165 <span class="keyword"> </span>{
<a name="l00166"></a>00166 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> result;
<a name="l00167"></a>00167 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00168"></a>00168 { result[i] = <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] - off.<a class="code" href="classitk_1_1Offset.html#9548e3c7c5d8791a909aa7f3af2df137">m_Offset</a>[i]; }
<a name="l00169"></a>00169 <span class="keywordflow">return</span> result;
<a name="l00170"></a>00170 }
<a name="l00172"></a>00172
<a name="l00174"></a>00174 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#59a11dc4d23a2e11f0d08e1b4e566217">OffsetType</a>
<a name="l00175"></a><a class="code" href="classitk_1_1Index.html#c7d8b575ff85ef654b6d97b6301be41a">00175</a> <a class="code" href="classitk_1_1Index.html#df8c1fb96b870a435181b32588258996">operator-</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> &vec)<span class="keyword"> const</span>
<a name="l00176"></a>00176 <span class="keyword"> </span>{
<a name="l00177"></a>00177 <a class="code" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">OffsetType</a> result;
<a name="l00178"></a>00178 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00179"></a>00179 { result[i] = <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] - vec.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i]; }
<a name="l00180"></a>00180 <span class="keywordflow">return</span> result;
<a name="l00181"></a>00181 }
<a name="l00183"></a>00183
<a name="l00186"></a>00186 <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a>
<a name="l00187"></a><a class="code" href="classitk_1_1Index.html#75d69c8755841d221c25c623e36eecb6">00187</a> <a class="code" href="classitk_1_1Index.html#75d69c8755841d221c25c623e36eecb6">operator*</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">SizeType</a> &vec)<span class="keyword"> const</span>
<a name="l00188"></a>00188 <span class="keyword"> </span>{
<a name="l00189"></a>00189 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> result;
<a name="l00190"></a>00190 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; i++)
<a name="l00191"></a>00191 { result[i] = <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] * <span class="keyword">static_cast<</span><a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a><span class="keyword">></span>(vec.<a class="code" href="classitk_1_1Size.html#6d86bef419833cdcb73115af97c1dfec">m_Size</a>[i]); }
<a name="l00192"></a>00192 <span class="keywordflow">return</span> result;
<a name="l00193"></a>00193 }
<a name="l00195"></a>00195
<a name="l00197"></a>00197 <span class="keywordtype">bool</span>
<a name="l00198"></a><a class="code" href="classitk_1_1Index.html#54e949c3945bb1dd58272c1d4d455244">00198</a> <a class="code" href="classitk_1_1Index.html#54e949c3945bb1dd58272c1d4d455244">operator==</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> &vec)<span class="keyword"> const</span>
<a name="l00199"></a>00199 <span class="keyword"> </span>{
<a name="l00200"></a>00200 <span class="keywordtype">bool</span> same=<span class="keyword">true</span>;
<a name="l00201"></a>00201 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension && same; i++)
<a name="l00202"></a>00202 { same = (<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] == vec.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i]); }
<a name="l00203"></a>00203 <span class="keywordflow">return</span> same;
<a name="l00204"></a>00204 }
<a name="l00206"></a>00206
<a name="l00208"></a>00208 <span class="keywordtype">bool</span>
<a name="l00209"></a><a class="code" href="classitk_1_1Index.html#7db90a22013ca76472bbb77bda9eec0f">00209</a> <a class="code" href="classitk_1_1Index.html#7db90a22013ca76472bbb77bda9eec0f">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> &vec)<span class="keyword"> const</span>
<a name="l00210"></a>00210 <span class="keyword"> </span>{
<a name="l00211"></a>00211 <span class="keywordtype">bool</span> same=<span class="keyword">true</span>;
<a name="l00212"></a>00212 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension && same; i++)
<a name="l00213"></a>00213 { same = (<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] == vec.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i]); }
<a name="l00214"></a>00214 <span class="keywordflow">return</span> !same;
<a name="l00215"></a>00215 }
<a name="l00217"></a>00217
<a name="l00220"></a><a class="code" href="classitk_1_1Index.html#80b7b47bedfa91e731ac6e72154e3f66">00220</a> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> & <a class="code" href="classitk_1_1Index.html#80b7b47bedfa91e731ac6e72154e3f66">operator[]</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dim)
<a name="l00221"></a>00221 { <span class="keywordflow">return</span> <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[dim]; }
<a name="l00222"></a>00222
<a name="l00226"></a><a class="code" href="classitk_1_1Index.html#2df5cf34ec570cebce7e6cc406c65e28">00226</a> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> <a class="code" href="classitk_1_1Index.html#80b7b47bedfa91e731ac6e72154e3f66">operator[]</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dim)<span class="keyword"> const</span>
<a name="l00227"></a>00227 <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[dim]; }
<a name="l00228"></a>00228
<a name="l00231"></a><a class="code" href="classitk_1_1Index.html#45a7db4a89e48d5879a845f332f53371">00231</a> <span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> *<a class="code" href="classitk_1_1Index.html#45a7db4a89e48d5879a845f332f53371">GetIndex</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>; };
<a name="l00232"></a>00232
<a name="l00237"></a><a class="code" href="classitk_1_1Index.html#74e9e293dc8d4a7fb886f9b32e7e381c">00237</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Index.html#74e9e293dc8d4a7fb886f9b32e7e381c">SetIndex</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> val[VIndexDimension])
<a name="l00238"></a>00238 { memcpy(<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>, val, <span class="keyword">sizeof</span>(<a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a>)*VIndexDimension); }
<a name="l00239"></a>00239
<a name="l00246"></a><a class="code" href="classitk_1_1Index.html#fbca286e2c7170eda1117cf7f95a6103">00246</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Index.html#fbca286e2c7170eda1117cf7f95a6103">SetElement</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> element, <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> val )
<a name="l00247"></a>00247 { <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[ element ] = val; }
<a name="l00248"></a>00248
<a name="l00255"></a><a class="code" href="classitk_1_1Index.html#a36ee33439ff89f5dc73699fcc780df0">00255</a> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> <a class="code" href="classitk_1_1Index.html#a36ee33439ff89f5dc73699fcc780df0">GetElement</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> element )
<a name="l00256"></a>00256 { <span class="keywordflow">return</span> <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[ element ]; }
<a name="l00257"></a>00257
<a name="l00261"></a>00261 <span class="keyword">static</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a> <a class="code" href="classitk_1_1Index.html#efc6e1302bc6250d33e864b10cf1bdbe">GetBasisIndex</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dim);
<a name="l00262"></a>00262
<a name="l00265"></a><a class="code" href="classitk_1_1Index.html#699b209e56b2a7b5005cd1b3530cce5a">00265</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Index.html#699b209e56b2a7b5005cd1b3530cce5a">Fill</a>(<a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> value)
<a name="l00266"></a>00266 { <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i < VIndexDimension; ++i) <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] = value; }
<a name="l00267"></a>00267
<a name="l00273"></a><a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">00273</a> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a> <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[VIndexDimension];
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="comment">// The Windows implementaton of vnl_math_rnd() does not round the</span>
<a name="l00276"></a>00276 <span class="comment">// same way as other versions. It has an assembly "fast" implementation</span>
<a name="l00277"></a>00277 <span class="comment">// but with the drawback of rounding to the closest even number.</span>
<a name="l00278"></a>00278 <span class="comment">// See: http://www.musicdsp.org/showone.php?id=170</span>
<a name="l00279"></a>00279 <span class="comment">// For example 0.5 is rounded down to 0.0.</span>
<a name="l00280"></a>00280 <span class="comment">// This conditional code replaces the standard vnl implementation that uses</span>
<a name="l00281"></a>00281 <span class="comment">// assembler code. The code below will be slower for windows but will</span>
<a name="l00282"></a>00282 <span class="comment">// produce consistent results. This can be removed once vnl_math_rnd is</span>
<a name="l00283"></a>00283 <span class="comment">// fixed in VXL.</span>
<a name="l00284"></a>00284 <span class="preprocessor">#if (defined (VCL_VC) && !defined(__GCCXML__)) || (defined(_MSC_VER) && (_MSC_VER <= 1310))</span>
<a name="l00285"></a>00285 <span class="preprocessor"></span><span class="preprocessor">#define vnl_math_rnd(x) ((x>=0.0)?(int)(x + 0.5):(int)(x - 0.5))</span>
<a name="l00286"></a>00286 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00287"></a>00287 <span class="preprocessor"></span>
<a name="l00288"></a>00288 <span class="keyword">template</span> <<span class="keyword">class</span> TCoordRep>
<a name="l00289"></a><a class="code" href="classitk_1_1Index.html#cce704fbc53e0757fd4bcf3fdf01d7c8">00289</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Index.html#cce704fbc53e0757fd4bcf3fdf01d7c8">CopyWithRound</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1FixedArray.html" title="Simulate a standard C array with copy semnatics.">FixedArray<TCoordRep,VIndexDimension></a> & point )
<a name="l00290"></a>00290 {
<a name="l00291"></a>00291 <span class="preprocessor">#ifdef ITK_USE_TEMPLATE_META_PROGRAMMING_LOOP_UNROLLING</span>
<a name="l00292"></a>00292 <span class="preprocessor"></span> itkFoorLoopRoundingAndAssignmentMacro(<a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">IndexType</a>,ContinuousIndexType,<a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a>,<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>,point,VIndexDimension);
<a name="l00293"></a>00293 <span class="preprocessor">#else</span>
<a name="l00294"></a>00294 <span class="preprocessor"></span> <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i < VIndexDimension; ++i)
<a name="l00295"></a>00295 {
<a name="l00296"></a>00296 <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] = <span class="keyword">static_cast<</span> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a><span class="keyword">></span>( vnl_math_rnd( point[i] ) );
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 <span class="preprocessor">#endif</span>
<a name="l00299"></a>00299 <span class="preprocessor"></span> }
<a name="l00300"></a>00300 <span class="preprocessor">#if (defined (VCL_VC) && !defined(__GCCXML__)) || (defined(_MSC_VER) && (_MSC_VER <= 1310))</span>
<a name="l00301"></a>00301 <span class="preprocessor"></span><span class="preprocessor">#undef vnl_math_rnd</span>
<a name="l00302"></a>00302 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00303"></a>00303 <span class="preprocessor"></span>
<a name="l00304"></a>00304
<a name="l00306"></a>00306 <span class="keyword">template</span> <<span class="keyword">class</span> TCoordRep>
<a name="l00307"></a><a class="code" href="classitk_1_1Index.html#91085870082565be3991311539b0acd1">00307</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Index.html#91085870082565be3991311539b0acd1">CopyWithCast</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1FixedArray.html" title="Simulate a standard C array with copy semnatics.">FixedArray<TCoordRep,VIndexDimension></a> & point )
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i < VIndexDimension; ++i)
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 <a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] = <span class="keyword">static_cast<</span> <a class="code" href="classitk_1_1Index.html#bcd2aba05e60b776c5e75f72ed86420b">IndexValueType</a><span class="keyword">></span>( point[i] );
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="comment">// force gccxml to find the constructors found before the internal upgrade to gcc 4.2</span>
<a name="l00317"></a>00317 <span class="preprocessor">#if defined(CABLE_CONFIGURATION)</span>
<a name="l00318"></a>00318 <span class="preprocessor"></span> <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index</a>(); <span class="comment">//purposely not implemented</span>
<a name="l00319"></a>00319 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00320"></a>00320 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="classitk_1_1Index.html#fdba04c2e9e8d3d62c50d023a40af2e2">Self</a>&); <span class="comment">//purposely not implemented</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 };
<a name="l00324"></a>00324
<a name="l00325"></a>00325 <span class="keyword">namespace </span>Functor
<a name="l00326"></a>00326 {
<a name="l00334"></a>00334 <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> VIndexDimension>
<a name="l00335"></a><a class="code" href="classitk_1_1Functor_1_1IndexLexicographicCompare.html">00335</a> <span class="keyword">class </span><a class="code" href="classitk_1_1Functor_1_1IndexLexicographicCompare.html" title="Order Index instances lexicographically.">IndexLexicographicCompare</a>
<a name="l00336"></a>00336 {
<a name="l00337"></a>00337 <span class="keyword">public</span>:
<a name="l00338"></a><a class="code" href="classitk_1_1Functor_1_1IndexLexicographicCompare.html#e305036aafb093db8d387a240c87de3c">00338</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Functor_1_1IndexLexicographicCompare.html#e305036aafb093db8d387a240c87de3c">operator()</a>(<a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index<VIndexDimension></a> <span class="keyword">const</span>& l,
<a name="l00339"></a>00339 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index<VIndexDimension></a> <span class="keyword">const</span>& r)<span class="keyword"> const</span>
<a name="l00340"></a>00340 <span class="keyword"> </span>{
<a name="l00341"></a>00341 <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i < VIndexDimension; ++i)
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="keywordflow">if</span>(l.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] < r.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i])
<a name="l00344"></a>00344 {
<a name="l00345"></a>00345 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(l.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i] > r.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[i])
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00350"></a>00350 }
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00353"></a>00353 }
<a name="l00354"></a>00354 };
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356
<a name="l00357"></a>00357 <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> VIndexDimension>
<a name="l00358"></a>00358 Index<VIndexDimension>
<a name="l00359"></a>00359 <a class="code" href="classitk_1_1Index.html#efc6e1302bc6250d33e864b10cf1bdbe">Index<VIndexDimension></a>
<a name="l00360"></a><a class="code" href="classitk_1_1Index.html#efc6e1302bc6250d33e864b10cf1bdbe">00360</a> <a class="code" href="classitk_1_1Index.html#efc6e1302bc6250d33e864b10cf1bdbe">::GetBasisIndex</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dim)
<a name="l00361"></a>00361 {
<a name="l00362"></a>00362 <a class="code" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Self</a> ind;
<a name="l00363"></a>00363
<a name="l00364"></a>00364 memset(ind.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>, 0, <span class="keyword">sizeof</span>(IndexValueType)*VIndexDimension);
<a name="l00365"></a>00365 ind.<a class="code" href="classitk_1_1Index.html#f3d5b61b4f6bd1ac55a54562e58d7047">m_Index</a>[dim] = 1;
<a name="l00366"></a>00366 <span class="keywordflow">return</span> ind;
<a name="l00367"></a>00367 }
<a name="l00368"></a>00368
<a name="l00369"></a>00369 <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> VIndexDimension>
<a name="l00370"></a><a class="code" href="namespaceitk.html#14e6e33cf1c122b7893614486cc04aba">00370</a> std::ostream & operator<<(std::ostream &os, const Index<VIndexDimension> &ind)
<a name="l00371"></a>00371 {
<a name="l00372"></a>00372 os << <span class="stringliteral">"["</span>;
<a name="l00373"></a>00373 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i+1 < VIndexDimension; ++i)
<a name="l00374"></a>00374 {
<a name="l00375"></a>00375 os << ind[i] << <span class="stringliteral">", "</span>;
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 <span class="keywordflow">if</span> (VIndexDimension >= 1)
<a name="l00378"></a>00378 {
<a name="l00379"></a>00379 os << ind[VIndexDimension-1];
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381 os << <span class="stringliteral">"]"</span>;
<a name="l00382"></a>00382 <span class="keywordflow">return</span> os;
<a name="l00383"></a>00383 }
<a name="l00384"></a>00384
<a name="l00385"></a>00385 } <span class="comment">// end namespace itk</span>
<a name="l00386"></a>00386
<a name="l00387"></a>00387 <span class="preprocessor">#endif </span>
<a name="l00388"></a>00388 <span class="preprocessor"></span>
</pre></div></div>
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