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<h1>itkMatrix.h</h1><a href="itkMatrix_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: itkMatrix.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-02-07 22:38:33 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.31 $</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 __itkMatrix_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkMatrix_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkPoint_8h.html">itkPoint.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkVector_8h.html">itkVector.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkCovariantVector_8h.html">itkCovariantVector.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "vnl/vnl_matrix_fixed.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "vnl/algo/vnl_matrix_inverse.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "vnl/vnl_transpose.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "vnl/vnl_matrix.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <vnl/algo/vnl_determinant.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keyword">namespace </span>itk
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032
<a name="l00041"></a>00041 <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NRows=3, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NColumns=3>
<a name="l00042"></a><a class="code" href="classitk_1_1Matrix.html">00042</a> <span class="keyword">class </span><a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Matrix</a>
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keyword">public</span>:
<a name="l00046"></a><a class="code" href="classitk_1_1Matrix.html#dbaff362b52a700c4320a140319387e0">00046</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Matrix</a> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a>;
<a name="l00047"></a>00047
<a name="l00049"></a><a class="code" href="classitk_1_1Matrix.html#3711d4faf4570c7231799c91fac325e2">00049</a> <span class="keyword">typedef</span> T <a class="code" href="classitk_1_1Matrix.html#3711d4faf4570c7231799c91fac325e2">ValueType</a>;
<a name="l00050"></a><a class="code" href="classitk_1_1Matrix.html#e465bb11e9ce44c6bb11c3044a06ca5a">00050</a> <span class="keyword">typedef</span> T <a class="code" href="classitk_1_1Matrix.html#e465bb11e9ce44c6bb11c3044a06ca5a">ComponentType</a>;
<a name="l00051"></a>00051
<a name="l00053"></a>00053 <a class="code" href="classitk_1_1Matrix.html#7f30171a8f85dcf39e62f7cf6d2ed6c5">itkStaticConstMacro</a>(RowDimensions, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, NRows);
<a name="l00054"></a>00054 <a class="code" href="classitk_1_1Matrix.html#7f30171a8f85dcf39e62f7cf6d2ed6c5">itkStaticConstMacro</a>(ColumnDimensions, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, NColumns);
<a name="l00056"></a>00056
<a name="l00058"></a><a class="code" href="classitk_1_1Matrix.html#32e9c5583a9b3389eda330af1d894eca">00058</a> <span class="keyword">typedef</span> vnl_matrix_fixed<T,NRows,NColumns> <a class="code" href="classitk_1_1Matrix.html#32e9c5583a9b3389eda330af1d894eca">InternalMatrixType</a>;
<a name="l00059"></a>00059
<a name="l00061"></a>00061 <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">Vector<T,NRows></a> <a class="code" href="classitk_1_1Matrix.html#0465b4e25585542e6dbe71ca830324db">operator*</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Vector.html" title="A templated class holding a n-Dimensional vector.">Vector<T,NColumns></a> & <a class="code" href="classstd_1_1vector.html">vector</a>) <span class="keyword">const</span>;
<a name="l00062"></a>00062
<a name="l00064"></a>00064 <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">Point<T,NRows></a> <a class="code" href="classitk_1_1Matrix.html#0465b4e25585542e6dbe71ca830324db">operator*</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">Point<T,NColumns></a> & <a class="code" href="classstd_1_1vector.html">vector</a>) <span class="keyword">const</span>;
<a name="l00065"></a>00065
<a name="l00067"></a>00067 <a class="code" href="classitk_1_1CovariantVector.html" title="A templated class holding a n-Dimensional covariant vector.">CovariantVector<T,NRows></a>
<a name="l00068"></a>00068 <a class="code" href="classitk_1_1Matrix.html#0465b4e25585542e6dbe71ca830324db">operator*</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1CovariantVector.html" title="A templated class holding a n-Dimensional covariant vector.">CovariantVector<T,NColumns></a> & <a class="code" href="classstd_1_1vector.html">vector</a>) <span class="keyword">const</span>;
<a name="l00069"></a>00069
<a name="l00071"></a>00071 <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> <a class="code" href="classitk_1_1Matrix.html#0465b4e25585542e6dbe71ca830324db">operator*</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix) <span class="keyword">const</span>;
<a name="l00072"></a>00072
<a name="l00074"></a>00074 <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> <a class="code" href="classitk_1_1Matrix.html#00936841bef6ca1d5e13f265b4e0ecbd">operator+</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix) <span class="keyword">const</span>;
<a name="l00075"></a>00075 <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & <a class="code" href="classitk_1_1Matrix.html#7382f719e3afb02c5bd4d1b3a3443ac4">operator+=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix );
<a name="l00077"></a>00077
<a name="l00079"></a>00079 <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> <a class="code" href="classitk_1_1Matrix.html#26263e024d6d12f3848412a7a9f78cbd">operator-</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix) <span class="keyword">const</span>;
<a name="l00080"></a>00080 <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & <a class="code" href="classitk_1_1Matrix.html#a6fad9890c0011affb0c483b6f316363">operator-=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix );
<a name="l00082"></a>00082
<a name="l00084"></a>00084 <a class="code" href="classvnl__matrix.html">vnl_matrix<T></a> <a class="code" href="classitk_1_1Matrix.html#0465b4e25585542e6dbe71ca830324db">operator*</a>(<span class="keyword">const</span> <a class="code" href="classvnl__matrix.html">vnl_matrix<T></a> & matrix) <span class="keyword">const</span>;
<a name="l00085"></a>00085
<a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Matrix.html#47d22bb52a739bc6b308a1def9aadac7">operator*=</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix);
<a name="l00088"></a>00088
<a name="l00090"></a>00090 <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Matrix.html#47d22bb52a739bc6b308a1def9aadac7">operator*=</a>(<span class="keyword">const</span> <a class="code" href="classvnl__matrix.html">vnl_matrix<T></a> & matrix);
<a name="l00091"></a>00091
<a name="l00093"></a>00093 <a class="code" href="classvnl__vector.html">vnl_vector<T></a> <a class="code" href="classitk_1_1Matrix.html#0465b4e25585542e6dbe71ca830324db">operator*</a>(<span class="keyword">const</span> <a class="code" href="classvnl__vector.html">vnl_vector<T></a> & matrix) <span class="keyword">const</span>;
<a name="l00094"></a>00094
<a name="l00096"></a><a class="code" href="classitk_1_1Matrix.html#63fb86603c8710a76369a39dcf3864b7">00096</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Matrix.html#47d22bb52a739bc6b308a1def9aadac7">operator*=</a>(<span class="keyword">const</span> T & value)
<a name="l00097"></a>00097 { m_Matrix *= value; }
<a name="l00098"></a>00098
<a name="l00100"></a><a class="code" href="classitk_1_1Matrix.html#e15eb27f776347fdba9cae8ce41f03bb">00100</a> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> <a class="code" href="classitk_1_1Matrix.html#0465b4e25585542e6dbe71ca830324db">operator*</a>(<span class="keyword">const</span> T & value)
<a name="l00101"></a>00101 {
<a name="l00102"></a>00102 <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> result( *<span class="keyword">this</span> );
<a name="l00103"></a>00103 result *= value;
<a name="l00104"></a>00104 <span class="keywordflow">return</span> result;
<a name="l00105"></a>00105 }
<a name="l00107"></a>00107
<a name="l00109"></a><a class="code" href="classitk_1_1Matrix.html#5476d5157851af6a5d1c4396e68e40a8">00109</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Matrix.html#5476d5157851af6a5d1c4396e68e40a8">operator /= </a>(<span class="keyword">const</span> T & value)
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 m_Matrix /= value;
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113
<a name="l00115"></a><a class="code" href="classitk_1_1Matrix.html#7d30d348aa9f9009822b773bfbc06790">00115</a> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> <a class="code" href="classitk_1_1Matrix.html#7d30d348aa9f9009822b773bfbc06790">operator/</a>(<span class="keyword">const</span> T & value)
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> result( *<span class="keyword">this</span> );
<a name="l00118"></a>00118 result /= value;
<a name="l00119"></a>00119 <span class="keywordflow">return</span> result;
<a name="l00120"></a>00120 }
<a name="l00122"></a>00122
<a name="l00124"></a><a class="code" href="classitk_1_1Matrix.html#36a2d0bf5ced1f359da76358506e0948">00124</a> <span class="keyword">inline</span> T & <a class="code" href="classitk_1_1Matrix.html#36a2d0bf5ced1f359da76358506e0948">operator()</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> row, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> col )
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 <span class="keywordflow">return</span> m_Matrix(row,col);
<a name="l00127"></a>00127 }
<a name="l00128"></a>00128
<a name="l00130"></a><a class="code" href="classitk_1_1Matrix.html#37e192764c28f1afc202550dc9acb7f2">00130</a> <span class="keyword">inline</span> <span class="keyword">const</span> T & <a class="code" href="classitk_1_1Matrix.html#36a2d0bf5ced1f359da76358506e0948">operator()</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> row, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> col )<span class="keyword"> const</span>
<a name="l00131"></a>00131 <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_Matrix(row,col); }
<a name="l00132"></a>00132
<a name="l00134"></a><a class="code" href="classitk_1_1Matrix.html#60e17667a69f26a0689aee6766526963">00134</a> <span class="keyword">inline</span> T * <a class="code" href="classitk_1_1Matrix.html#60e17667a69f26a0689aee6766526963">operator[]</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i )
<a name="l00135"></a>00135 { <span class="keywordflow">return</span> m_Matrix[i]; }
<a name="l00136"></a>00136
<a name="l00138"></a><a class="code" href="classitk_1_1Matrix.html#059f4c9e2e6a1dcd3c147c15a490c170">00138</a> <span class="keyword">inline</span> <span class="keyword">const</span> T * <a class="code" href="classitk_1_1Matrix.html#60e17667a69f26a0689aee6766526963">operator[]</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i )<span class="keyword"> const</span>
<a name="l00139"></a>00139 <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_Matrix[i]; }
<a name="l00140"></a>00140
<a name="l00142"></a><a class="code" href="classitk_1_1Matrix.html#1c200a3f3ba2466e35e075812ca3aa9a">00142</a> <span class="keyword">inline</span> <a class="code" href="classitk_1_1Matrix.html#32e9c5583a9b3389eda330af1d894eca">InternalMatrixType</a> & <a class="code" href="classitk_1_1Matrix.html#1c200a3f3ba2466e35e075812ca3aa9a">GetVnlMatrix</a>( <span class="keywordtype">void</span> )
<a name="l00143"></a>00143 { <span class="keywordflow">return</span> m_Matrix; }
<a name="l00144"></a>00144
<a name="l00146"></a><a class="code" href="classitk_1_1Matrix.html#ec5bd064ccffe430e79a1239f3b23e30">00146</a> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html#32e9c5583a9b3389eda330af1d894eca">InternalMatrixType</a> & <a class="code" href="classitk_1_1Matrix.html#1c200a3f3ba2466e35e075812ca3aa9a">GetVnlMatrix</a>( <span class="keywordtype">void</span> )<span class="keyword"> const</span>
<a name="l00147"></a>00147 <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_Matrix; }
<a name="l00148"></a>00148
<a name="l00150"></a><a class="code" href="classitk_1_1Matrix.html#6790bca3ce4908333a52ebbc51dac686">00150</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Matrix.html#6790bca3ce4908333a52ebbc51dac686">SetIdentity</a>( <span class="keywordtype">void</span> )
<a name="l00151"></a>00151 { m_Matrix.set_identity(); }
<a name="l00152"></a>00152
<a name="l00154"></a><a class="code" href="classitk_1_1Matrix.html#63cdd88b826c7db3dbc5f8d1a1d0942e">00154</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Matrix.html#63cdd88b826c7db3dbc5f8d1a1d0942e">Fill</a>( <span class="keyword">const</span> T & value )
<a name="l00155"></a>00155 { m_Matrix.fill( value ); }
<a name="l00156"></a>00156
<a name="l00158"></a><a class="code" href="classitk_1_1Matrix.html#5c5e992695539830a2d19b57b213541f">00158</a> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & <a class="code" href="classitk_1_1Matrix.html#5c5e992695539830a2d19b57b213541f">operator=</a>( <span class="keyword">const</span> <a class="code" href="classvnl__matrix.html">vnl_matrix<T></a> & matrix)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 m_Matrix = matrix;
<a name="l00161"></a>00161 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163
<a name="l00165"></a><a class="code" href="classitk_1_1Matrix.html#4ac31bb78a1ca34105867ceee5777f26">00165</a> <span class="keyword">inline</span> <a class="code" href="classitk_1_1Matrix.html#5922563b9b6bd15b6413488e325310aa">Matrix</a>(<span class="keyword">const</span> <a class="code" href="classvnl__matrix.html">vnl_matrix<T></a> & matrix)
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 this-><a class="code" href="classitk_1_1Matrix.html#5c5e992695539830a2d19b57b213541f">operator=</a>(matrix);
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00171"></a><a class="code" href="classitk_1_1Matrix.html#7736d7d8cef6d1b7728ee8ca782c76df">00171</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Matrix.html#7736d7d8cef6d1b7728ee8ca782c76df">operator==</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix)<span class="keyword"> const</span>
<a name="l00172"></a>00172 <span class="keyword"> </span>{
<a name="l00173"></a>00173 <span class="keywordtype">bool</span> equal = <span class="keyword">true</span>;
<a name="l00174"></a>00174 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> r=0; r<NRows; r++)
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> c=0; c<NColumns; c++ )
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keywordflow">if</span> (m_Matrix(r,c) != matrix.m_Matrix(r,c))
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 equal = <span class="keyword">false</span>;
<a name="l00181"></a>00181 <span class="keywordflow">break</span>;
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185 <span class="keywordflow">return</span> equal;
<a name="l00186"></a>00186 }
<a name="l00188"></a>00188
<a name="l00189"></a><a class="code" href="classitk_1_1Matrix.html#8ab2ffe1f6c8e6a105ef60cd64f7c115">00189</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Matrix.html#8ab2ffe1f6c8e6a105ef60cd64f7c115">operator!=</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix)<span class="keyword"> const</span>
<a name="l00190"></a>00190 <span class="keyword"> </span>{
<a name="l00191"></a>00191 <span class="keywordflow">return</span> !this-><a class="code" href="classitk_1_1Matrix.html#7736d7d8cef6d1b7728ee8ca782c76df">operator==</a>(matrix);
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193
<a name="l00194"></a><a class="code" href="classitk_1_1Matrix.html#313715aa38023e296171f41bdf07582a">00194</a> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & <a class="code" href="classitk_1_1Matrix.html#5c5e992695539830a2d19b57b213541f">operator=</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html#32e9c5583a9b3389eda330af1d894eca">InternalMatrixType</a> & matrix )
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 this->m_Matrix = matrix;
<a name="l00197"></a>00197 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199
<a name="l00201"></a><a class="code" href="classitk_1_1Matrix.html#9c2fc73b2faa8a9f9823d60325d821d2">00201</a> <span class="keyword">inline</span> <span class="keyword">explicit</span> <a class="code" href="classitk_1_1Matrix.html#5922563b9b6bd15b6413488e325310aa">Matrix</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html#32e9c5583a9b3389eda330af1d894eca">InternalMatrixType</a> & matrix)
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 this-><a class="code" href="classitk_1_1Matrix.html#5c5e992695539830a2d19b57b213541f">operator=</a>(matrix);
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205
<a name="l00207"></a><a class="code" href="classitk_1_1Matrix.html#641f6e1ed49d459ffc0b51062d751607">00207</a> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & <a class="code" href="classitk_1_1Matrix.html#5c5e992695539830a2d19b57b213541f">operator=</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix)
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 m_Matrix = matrix.m_Matrix;
<a name="l00210"></a>00210 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212
<a name="l00214"></a><a class="code" href="classitk_1_1Matrix.html#f48ec24d43df17a790e0acd364ec0349">00214</a> <span class="keyword">inline</span> vnl_matrix_fixed<T,NColumns,NRows> <a class="code" href="classitk_1_1Matrix.html#f48ec24d43df17a790e0acd364ec0349">GetInverse</a>( <span class="keywordtype">void</span> )<span class="keyword"> const</span>
<a name="l00215"></a>00215 <span class="keyword"> </span>{
<a name="l00216"></a>00216 <span class="keywordflow">if</span> (vnl_determinant(m_Matrix) == 0.0)
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 <a class="code" href="itkMacro_8h.html#5ae8db3e1f5692790772f5210148de0f">itkGenericExceptionMacro</a>(<< <span class="stringliteral">"Singular matrix. Determinant is 0."</span>);
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 <a class="code" href="classvnl__matrix.html">vnl_matrix<T></a> temp = vnl_matrix_inverse<T>( m_Matrix );
<a name="l00221"></a>00221 <span class="keywordflow">return</span> temp;
<a name="l00222"></a>00222 }
<a name="l00224"></a>00224
<a name="l00226"></a><a class="code" href="classitk_1_1Matrix.html#58457b269e8fdab8c8b85a4b245b6912">00226</a> <span class="keyword">inline</span> vnl_matrix_fixed<T,NColumns,NRows> <a class="code" href="classitk_1_1Matrix.html#58457b269e8fdab8c8b85a4b245b6912">GetTranspose</a>( <span class="keywordtype">void</span> )<span class="keyword"> const</span>
<a name="l00227"></a>00227 <span class="keyword"> </span>{
<a name="l00228"></a>00228 <span class="keywordflow">return</span> m_Matrix.transpose();
<a name="l00229"></a>00229 }
<a name="l00230"></a>00230
<a name="l00232"></a><a class="code" href="classitk_1_1Matrix.html#5922563b9b6bd15b6413488e325310aa">00232</a> <a class="code" href="classitk_1_1Matrix.html#5922563b9b6bd15b6413488e325310aa">Matrix</a>() : m_Matrix(NumericTraits<T>::Zero) {};
<a name="l00233"></a>00233
<a name="l00235"></a><a class="code" href="classitk_1_1Matrix.html#41924653eb2fa883c808cfbd7c7b2755">00235</a> <a class="code" href="classitk_1_1Matrix.html#41924653eb2fa883c808cfbd7c7b2755">Matrix</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html" title="A templated class holding a M x N size Matrix This class contains a vnl_matrix_fixed...">Self</a> & matrix) : m_Matrix( matrix.m_Matrix ) {};
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keyword">private</span>:
<a name="l00238"></a>00238 <a class="code" href="classitk_1_1Matrix.html#32e9c5583a9b3389eda330af1d894eca">InternalMatrixType</a> m_Matrix;
<a name="l00239"></a>00239
<a name="l00240"></a>00240 };
<a name="l00241"></a>00241
<a name="l00242"></a>00242 <span class="keyword">template</span>< <span class="keyword">class</span> T, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NRows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NColumns >
<a name="l00243"></a><a class="code" href="namespaceitk.html#3604f63acdc28f526d49410569959b8d">00243</a> <a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> std::ostream& operator<<( std::ostream& os, const Matrix<T,NRows,NColumns> & v)
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 os << v.GetVnlMatrix();
<a name="l00246"></a>00246 <span class="keywordflow">return</span> os;
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249
<a name="l00250"></a>00250 } <span class="comment">// end namespace itk</span>
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="comment">// Define instantiation macro for this template.</span>
<a name="l00253"></a><a class="code" href="itkMatrix_8h.html#16aff9afdb029fa8915fcc539855f826">00253</a> <span class="preprocessor">#define ITK_TEMPLATE_Matrix(_, EXPORT, x, y) namespace itk { \</span>
<a name="l00254"></a>00254 <span class="preprocessor"> _(3(class EXPORT Matrix< ITK_TEMPLATE_3 x >)) \</span>
<a name="l00255"></a>00255 <span class="preprocessor"> namespace Templates { typedef Matrix< ITK_TEMPLATE_3 x > Matrix##y; } \</span>
<a name="l00256"></a>00256 <span class="preprocessor"> }</span>
<a name="l00257"></a>00257 <span class="preprocessor"></span>
<a name="l00258"></a>00258 <span class="preprocessor">#if ITK_TEMPLATE_EXPLICIT</span>
<a name="l00259"></a>00259 <span class="preprocessor"></span><span class="preprocessor"># include "Templates/itkMatrix+-.h"</span>
<a name="l00260"></a>00260 <span class="preprocessor">#endif</span>
<a name="l00261"></a>00261 <span class="preprocessor"></span>
<a name="l00262"></a>00262 <span class="preprocessor">#if ITK_TEMPLATE_TXX</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span><span class="preprocessor"># include "itkMatrix.txx"</span>
<a name="l00264"></a>00264 <span class="preprocessor">#endif</span>
<a name="l00265"></a>00265 <span class="preprocessor"></span>
<a name="l00266"></a>00266 <span class="preprocessor">#endif</span>
<a name="l00267"></a>00267 <span class="preprocessor"></span>
</pre></div></div>
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