| 70 | | <a name="l00018"></a>00018 |
| 71 | | <a name="l00019"></a>00019 <span class="keyword">namespace </span>bdm |
| 72 | | <a name="l00020"></a>00020 { |
| 73 | | <a name="l00021"></a>00021 |
| 74 | | <a name="l00022"></a>00022 <span class="keyword">using namespace </span>itpp; |
| 75 | | <a name="l00023"></a>00023 |
| 76 | | <a name="l00025"></a>00025 <span class="keywordtype">void</span> dydr ( <span class="keywordtype">double</span> * r, <span class="keywordtype">double</span> *f, <span class="keywordtype">double</span> *Dr, <span class="keywordtype">double</span> *Df, <span class="keywordtype">double</span> *R, <span class="keywordtype">int</span> jl, <span class="keywordtype">int</span> jh, <span class="keywordtype">double</span> *kr, <span class="keywordtype">int</span> m, <span class="keywordtype">int</span> mx ); |
| 77 | | <a name="l00026"></a>00026 |
| 78 | | <a name="l00028"></a>00028 <span class="comment">//TODO can be done via: dtrtri.f from lapack</span> |
| 79 | | <a name="l00029"></a>00029 mat ltuinv ( <span class="keyword">const</span> mat &L ); |
| 80 | | <a name="l00030"></a>00030 |
| 81 | | <a name="l00035"></a><a class="code" href="classbdm_1_1sqmat.html">00035</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> { |
| 82 | | <a name="l00036"></a>00036 <span class="keyword">public</span>: |
| 83 | | <a name="l00044"></a>00044 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#cb3b3eef10b0c1f41ead717d3ad40ec5">opupdt</a> ( <span class="keyword">const</span> vec &v, <span class="keywordtype">double</span> w ) = 0; |
| 84 | | <a name="l00045"></a>00045 |
| 85 | | <a name="l00049"></a>00049 <span class="keyword">virtual</span> mat <a class="code" href="classbdm_1_1sqmat.html#ee9c751c4b506c29dc65c2b61487e1ad" title="Conversion to full matrix.">to_mat</a>() <span class="keyword">const</span> = 0; |
| 86 | | <a name="l00050"></a>00050 |
| 87 | | <a name="l00054"></a>00054 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#742581db1f8ce9602ec1c3e6373e499c" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C ) = 0; |
| 88 | | <a name="l00055"></a>00055 |
| 89 | | <a name="l00059"></a>00059 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#2db6f35ac14e6d1d905b4100e4c13743" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C ) = 0; |
| 90 | | <a name="l00060"></a>00060 |
| | 70 | <a name="l00018"></a>00018 <span class="preprocessor">#include "../bdmerror.h"</span> |
| | 71 | <a name="l00019"></a>00019 |
| | 72 | <a name="l00020"></a>00020 <span class="keyword">namespace </span>bdm |
| | 73 | <a name="l00021"></a>00021 { |
| | 74 | <a name="l00022"></a>00022 |
| | 75 | <a name="l00023"></a>00023 <span class="keyword">using namespace </span>itpp; |
| | 76 | <a name="l00024"></a>00024 |
| | 77 | <a name="l00026"></a>00026 <span class="keywordtype">void</span> dydr ( <span class="keywordtype">double</span> * r, <span class="keywordtype">double</span> *f, <span class="keywordtype">double</span> *Dr, <span class="keywordtype">double</span> *Df, <span class="keywordtype">double</span> *R, <span class="keywordtype">int</span> jl, <span class="keywordtype">int</span> jh, <span class="keywordtype">double</span> *kr, <span class="keywordtype">int</span> m, <span class="keywordtype">int</span> mx ); |
| | 78 | <a name="l00027"></a>00027 |
| | 79 | <a name="l00029"></a>00029 <span class="comment">//TODO can be done via: dtrtri.f from lapack</span> |
| | 80 | <a name="l00030"></a>00030 mat ltuinv ( <span class="keyword">const</span> mat &L ); |
| | 81 | <a name="l00031"></a>00031 |
| | 82 | <a name="l00036"></a><a class="code" href="classbdm_1_1sqmat.html">00036</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> { |
| | 83 | <a name="l00037"></a>00037 <span class="keyword">public</span>: |
| | 84 | <a name="l00045"></a>00045 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#cb3b3eef10b0c1f41ead717d3ad40ec5">opupdt</a> ( <span class="keyword">const</span> vec &v, <span class="keywordtype">double</span> w ) = 0; |
| | 85 | <a name="l00046"></a>00046 |
| | 86 | <a name="l00050"></a>00050 <span class="keyword">virtual</span> mat <a class="code" href="classbdm_1_1sqmat.html#ee9c751c4b506c29dc65c2b61487e1ad" title="Conversion to full matrix.">to_mat</a>() <span class="keyword">const</span> = 0; |
| | 87 | <a name="l00051"></a>00051 |
| | 88 | <a name="l00055"></a>00055 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#742581db1f8ce9602ec1c3e6373e499c" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C ) = 0; |
| | 89 | <a name="l00056"></a>00056 |
| | 90 | <a name="l00060"></a>00060 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#2db6f35ac14e6d1d905b4100e4c13743" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C ) = 0; |
| 92 | | <a name="l00066"></a>00066 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1sqmat.html#121b108a818c0388a46866ad34ae9242" title="Logarithm of a determinant.">logdet</a>() <span class="keyword">const</span> = 0; |
| 93 | | <a name="l00067"></a>00067 |
| 94 | | <a name="l00073"></a>00073 <span class="keyword">virtual</span> vec <a class="code" href="classbdm_1_1sqmat.html#608bfff59854833f1acfccdbd346832a" title="Multiplies square root of by vector .">sqrt_mult</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span> = 0; |
| 95 | | <a name="l00074"></a>00074 |
| 96 | | <a name="l00079"></a>00079 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1sqmat.html#c2b7450ba7cf9068ab332f8abdf065f7" title="Evaluates quadratic form ;.">qform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span> = 0; |
| 97 | | <a name="l00080"></a>00080 |
| 98 | | <a name="l00085"></a>00085 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1sqmat.html#5e5e62419aa9ab15556dd49e5a9ad6ed" title="Evaluates quadratic form ;.">invqform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span> = 0; |
| 99 | | <a name="l00086"></a>00086 |
| 100 | | <a name="l00087"></a>00087 <span class="comment">// //! easy version of the</span> |
| 101 | | <a name="l00088"></a>00088 <span class="comment">// sqmat inv();</span> |
| 102 | | <a name="l00089"></a>00089 |
| 103 | | <a name="l00091"></a>00091 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#b24649cb221296e633d658c8aba2c9d8" title="Clearing matrix so that it corresponds to zeros.">clear</a>() = 0; |
| 104 | | <a name="l00092"></a>00092 |
| 105 | | <a name="l00094"></a><a class="code" href="classbdm_1_1sqmat.html#445ef762cf5d2d6cfdf53c72942363cf">00094</a> <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1sqmat.html#445ef762cf5d2d6cfdf53c72942363cf" title="Reimplementing common functions of mat: cols().">cols</a>()<span class="keyword"> const </span>{ |
| 106 | | <a name="l00095"></a>00095 <span class="keywordflow">return</span> <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a>; |
| 107 | | <a name="l00096"></a>00096 }; |
| 108 | | <a name="l00097"></a>00097 |
| 109 | | <a name="l00099"></a><a class="code" href="classbdm_1_1sqmat.html#73e639221343dcce76c3305524d67590">00099</a> <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1sqmat.html#73e639221343dcce76c3305524d67590" title="Reimplementing common functions of mat: rows().">rows</a>()<span class="keyword"> const </span>{ |
| 110 | | <a name="l00100"></a>00100 <span class="keywordflow">return</span> <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a>; |
| 111 | | <a name="l00101"></a>00101 }; |
| 112 | | <a name="l00102"></a>00102 |
| 113 | | <a name="l00104"></a><a class="code" href="classbdm_1_1sqmat.html#33a9a1ec2f66b6c1e3081e5e65c36d0e">00104</a> <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1sqmat.html#33a9a1ec2f66b6c1e3081e5e65c36d0e" title="Destructor for future use;.">~sqmat</a>() {}; |
| 114 | | <a name="l00106"></a><a class="code" href="classbdm_1_1sqmat.html#3d304dccc155638c6d435cd1c0611dfc">00106</a> <a class="code" href="classbdm_1_1sqmat.html#3d304dccc155638c6d435cd1c0611dfc" title="Default constructor.">sqmat</a> ( <span class="keyword">const</span> <span class="keywordtype">int</span> dim0 ) : <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a> ( dim0 ) {}; |
| 115 | | <a name="l00108"></a><a class="code" href="classbdm_1_1sqmat.html#3051f1734d36cce6c58c799fdd4451bb">00108</a> <a class="code" href="classbdm_1_1sqmat.html#3051f1734d36cce6c58c799fdd4451bb" title="Default constructor.">sqmat</a>() : <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a> ( 0 ) {}; |
| 116 | | <a name="l00109"></a>00109 <span class="keyword">protected</span>: |
| 117 | | <a name="l00111"></a>00111 <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a>; |
| 118 | | <a name="l00112"></a>00112 }; |
| 119 | | <a name="l00113"></a>00113 |
| | 92 | <a name="l00062"></a>00062 |
| | 93 | <a name="l00067"></a>00067 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1sqmat.html#121b108a818c0388a46866ad34ae9242" title="Logarithm of a determinant.">logdet</a>() <span class="keyword">const</span> = 0; |
| | 94 | <a name="l00068"></a>00068 |
| | 95 | <a name="l00074"></a>00074 <span class="keyword">virtual</span> vec <a class="code" href="classbdm_1_1sqmat.html#608bfff59854833f1acfccdbd346832a" title="Multiplies square root of by vector .">sqrt_mult</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span> = 0; |
| | 96 | <a name="l00075"></a>00075 |
| | 97 | <a name="l00080"></a>00080 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1sqmat.html#c2b7450ba7cf9068ab332f8abdf065f7" title="Evaluates quadratic form ;.">qform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span> = 0; |
| | 98 | <a name="l00081"></a>00081 |
| | 99 | <a name="l00086"></a>00086 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1sqmat.html#5e5e62419aa9ab15556dd49e5a9ad6ed" title="Evaluates quadratic form ;.">invqform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span> = 0; |
| | 100 | <a name="l00087"></a>00087 |
| | 101 | <a name="l00088"></a>00088 <span class="comment">// //! easy version of the</span> |
| | 102 | <a name="l00089"></a>00089 <span class="comment">// sqmat inv();</span> |
| | 103 | <a name="l00090"></a>00090 |
| | 104 | <a name="l00092"></a>00092 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1sqmat.html#b24649cb221296e633d658c8aba2c9d8" title="Clearing matrix so that it corresponds to zeros.">clear</a>() = 0; |
| | 105 | <a name="l00093"></a>00093 |
| | 106 | <a name="l00095"></a><a class="code" href="classbdm_1_1sqmat.html#445ef762cf5d2d6cfdf53c72942363cf">00095</a> <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1sqmat.html#445ef762cf5d2d6cfdf53c72942363cf" title="Reimplementing common functions of mat: cols().">cols</a>()<span class="keyword"> const </span>{ |
| | 107 | <a name="l00096"></a>00096 <span class="keywordflow">return</span> <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a>; |
| | 108 | <a name="l00097"></a>00097 }; |
| | 109 | <a name="l00098"></a>00098 |
| | 110 | <a name="l00100"></a><a class="code" href="classbdm_1_1sqmat.html#73e639221343dcce76c3305524d67590">00100</a> <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1sqmat.html#73e639221343dcce76c3305524d67590" title="Reimplementing common functions of mat: rows().">rows</a>()<span class="keyword"> const </span>{ |
| | 111 | <a name="l00101"></a>00101 <span class="keywordflow">return</span> <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a>; |
| | 112 | <a name="l00102"></a>00102 }; |
| | 113 | <a name="l00103"></a>00103 |
| | 114 | <a name="l00105"></a><a class="code" href="classbdm_1_1sqmat.html#33a9a1ec2f66b6c1e3081e5e65c36d0e">00105</a> <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1sqmat.html#33a9a1ec2f66b6c1e3081e5e65c36d0e" title="Destructor for future use;.">~sqmat</a>() {}; |
| | 115 | <a name="l00107"></a><a class="code" href="classbdm_1_1sqmat.html#3d304dccc155638c6d435cd1c0611dfc">00107</a> <a class="code" href="classbdm_1_1sqmat.html#3d304dccc155638c6d435cd1c0611dfc" title="Default constructor.">sqmat</a> ( <span class="keyword">const</span> <span class="keywordtype">int</span> dim0 ) : <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a> ( dim0 ) {}; |
| | 116 | <a name="l00109"></a><a class="code" href="classbdm_1_1sqmat.html#3051f1734d36cce6c58c799fdd4451bb">00109</a> <a class="code" href="classbdm_1_1sqmat.html#3051f1734d36cce6c58c799fdd4451bb" title="Default constructor.">sqmat</a>() : <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a> ( 0 ) {}; |
| | 117 | <a name="l00110"></a>00110 <span class="keyword">protected</span>: |
| | 118 | <a name="l00112"></a>00112 <span class="keywordtype">int</span> <a class="code" href="classbdm_1_1sqmat.html#05111b5744a494880e62cb0f3d42293f" title="dimension of the square matrix">dim</a>; |
| | 119 | <a name="l00113"></a>00113 }; |
| 121 | | <a name="l00119"></a><a class="code" href="classbdm_1_1fsqmat.html">00119</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> { |
| 122 | | <a name="l00120"></a>00120 <span class="keyword">protected</span>: |
| 123 | | <a name="l00122"></a><a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03">00122</a> mat <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>; |
| 124 | | <a name="l00123"></a>00123 <span class="keyword">public</span>: |
| 125 | | <a name="l00124"></a>00124 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#a41b3686a77d1f9657b6942b01cfd8be">opupdt</a> ( <span class="keyword">const</span> vec &v, <span class="keywordtype">double</span> w ); |
| 126 | | <a name="l00125"></a>00125 mat <a class="code" href="classbdm_1_1fsqmat.html#5c27d47cd0fa7ae686d4519f89a3c9b0" title="Conversion to full matrix.">to_mat</a>() <span class="keyword">const</span>; |
| 127 | | <a name="l00126"></a>00126 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#fca713af3f74677fd7fbafe723590112" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C ); |
| 128 | | <a name="l00127"></a>00127 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#0f6b7cf09daf484f29ea99a144a27039" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C ); |
| 129 | | <a name="l00129"></a>00129 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#fca713af3f74677fd7fbafe723590112" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &U ) <span class="keyword">const</span>; |
| 130 | | <a name="l00131"></a>00131 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#0f6b7cf09daf484f29ea99a144a27039" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &U ) <span class="keyword">const</span>; |
| 131 | | <a name="l00132"></a>00132 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#8ba3bc2f92b3fc6cfc90f21b3a5a5ada" title="Clearing matrix so that it corresponds to zeros.">clear</a>(); |
| 132 | | <a name="l00133"></a>00133 |
| 133 | | <a name="l00135"></a><a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143">00135</a> <a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143" title="Default initialization.">fsqmat</a>() {}; <span class="comment">// mat will be initialized OK</span> |
| 134 | | <a name="l00137"></a>00137 <span class="comment"></span> <a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143" title="Default initialization.">fsqmat</a> ( <span class="keyword">const</span> <span class="keywordtype">int</span> dim0 ); <span class="comment">// mat will be initialized OK</span> |
| 135 | | <a name="l00139"></a>00139 <span class="comment"></span> <a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143" title="Default initialization.">fsqmat</a> ( <span class="keyword">const</span> mat &<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ); |
| 136 | | <a name="l00141"></a><a class="code" href="classbdm_1_1fsqmat.html#8168a96449b2126dfc117c136fdf39d5">00141</a> <a class="code" href="classbdm_1_1fsqmat.html#8168a96449b2126dfc117c136fdf39d5" title="Constructor.">fsqmat</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>, <span class="keyword">const</span> ivec &perm ) : <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> ( M.<a class="code" href="classbdm_1_1sqmat.html#73e639221343dcce76c3305524d67590" title="Reimplementing common functions of mat: rows().">rows</a>() ) { |
| 137 | | <a name="l00142"></a>00142 it_error ( <span class="stringliteral">"not implemneted"</span> ); |
| 138 | | <a name="l00143"></a>00143 }; |
| 139 | | <a name="l00145"></a><a class="code" href="classbdm_1_1fsqmat.html#6203529db9dab639f2c123aac9fb6a6c">00145</a> <a class="code" href="classbdm_1_1fsqmat.html#6203529db9dab639f2c123aac9fb6a6c" title="Constructor.">fsqmat</a> ( <span class="keyword">const</span> vec &d ) : <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> ( d.length() ) { |
| 140 | | <a name="l00146"></a>00146 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> = diag ( d ); |
| 141 | | <a name="l00147"></a>00147 }; |
| 142 | | <a name="l00148"></a>00148 |
| 143 | | <a name="l00150"></a><a class="code" href="classbdm_1_1fsqmat.html#26d4037b787aa9cd63742393e6bd334f">00150</a> <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1fsqmat.html#26d4037b787aa9cd63742393e6bd334f" title="Destructor for future use;.">~fsqmat</a>() {}; |
| 144 | | <a name="l00151"></a>00151 |
| 145 | | <a name="l00152"></a>00152 |
| 146 | | <a name="l00158"></a>00158 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#d17495888ab35e09ebb9b4e789f586d5" title="Matrix inversion preserving the chosen form.">inv</a> ( <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &Inv ) <span class="keyword">const</span>; |
| 147 | | <a name="l00159"></a>00159 |
| 148 | | <a name="l00160"></a><a class="code" href="classbdm_1_1fsqmat.html#15de11fa1e280d4caa7cb010711881a0">00160</a> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1fsqmat.html#15de11fa1e280d4caa7cb010711881a0" title="Logarithm of a determinant.">logdet</a>()<span class="keyword"> const </span>{ |
| 149 | | <a name="l00161"></a>00161 <span class="keywordflow">return</span> log ( det ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ) ); |
| 150 | | <a name="l00162"></a>00162 }; |
| 151 | | <a name="l00163"></a><a class="code" href="classbdm_1_1fsqmat.html#766faafcf138610840a6975f8a28d0b6">00163</a> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1fsqmat.html#766faafcf138610840a6975f8a28d0b6" title="Evaluates quadratic form ;.">qform</a> ( <span class="keyword">const</span> vec &v )<span class="keyword"> const </span>{ |
| 152 | | <a name="l00164"></a>00164 <span class="keywordflow">return</span> ( v* ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>*v ) ); |
| 153 | | <a name="l00165"></a>00165 }; |
| 154 | | <a name="l00166"></a><a class="code" href="classbdm_1_1fsqmat.html#967cbb3a58a0a6f7bd974f2c6ff5d520">00166</a> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1fsqmat.html#967cbb3a58a0a6f7bd974f2c6ff5d520" title="Evaluates quadratic form ;.">invqform</a> ( <span class="keyword">const</span> vec &v )<span class="keyword"> const </span>{ |
| 155 | | <a name="l00167"></a>00167 <span class="keywordflow">return</span> ( v* ( itpp::inv ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ) *v ) ); |
| | 121 | <a name="l00115"></a>00115 |
| | 122 | <a name="l00120"></a><a class="code" href="classbdm_1_1fsqmat.html">00120</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> { |
| | 123 | <a name="l00121"></a>00121 <span class="keyword">protected</span>: |
| | 124 | <a name="l00123"></a><a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03">00123</a> mat <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>; |
| | 125 | <a name="l00124"></a>00124 <span class="keyword">public</span>: |
| | 126 | <a name="l00125"></a>00125 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#a41b3686a77d1f9657b6942b01cfd8be">opupdt</a> ( <span class="keyword">const</span> vec &v, <span class="keywordtype">double</span> w ); |
| | 127 | <a name="l00126"></a>00126 mat <a class="code" href="classbdm_1_1fsqmat.html#5c27d47cd0fa7ae686d4519f89a3c9b0" title="Conversion to full matrix.">to_mat</a>() <span class="keyword">const</span>; |
| | 128 | <a name="l00127"></a>00127 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#fca713af3f74677fd7fbafe723590112" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C ); |
| | 129 | <a name="l00128"></a>00128 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#0f6b7cf09daf484f29ea99a144a27039" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C ); |
| | 130 | <a name="l00130"></a>00130 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#fca713af3f74677fd7fbafe723590112" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &U ) <span class="keyword">const</span>; |
| | 131 | <a name="l00132"></a>00132 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#0f6b7cf09daf484f29ea99a144a27039" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &U ) <span class="keyword">const</span>; |
| | 132 | <a name="l00133"></a>00133 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#8ba3bc2f92b3fc6cfc90f21b3a5a5ada" title="Clearing matrix so that it corresponds to zeros.">clear</a>(); |
| | 133 | <a name="l00134"></a>00134 |
| | 134 | <a name="l00136"></a><a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143">00136</a> <a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143" title="Default initialization.">fsqmat</a>() {}; <span class="comment">// mat will be initialized OK</span> |
| | 135 | <a name="l00138"></a>00138 <span class="comment"></span> <a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143" title="Default initialization.">fsqmat</a> ( <span class="keyword">const</span> <span class="keywordtype">int</span> dim0 ); <span class="comment">// mat will be initialized OK</span> |
| | 136 | <a name="l00140"></a>00140 <span class="comment"></span> <a class="code" href="classbdm_1_1fsqmat.html#d9461412d5087d685a3213671446f143" title="Default initialization.">fsqmat</a> ( <span class="keyword">const</span> mat &<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ); |
| | 137 | <a name="l00141"></a>00141 |
| | 138 | <a name="l00146"></a><a class="code" href="classbdm_1_1fsqmat.html#8168a96449b2126dfc117c136fdf39d5">00146</a> <a class="code" href="classbdm_1_1fsqmat.html#8168a96449b2126dfc117c136fdf39d5">fsqmat</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>, <span class="keyword">const</span> ivec &perm ) { |
| | 139 | <a name="l00147"></a>00147 <a class="code" href="bdmerror_8h.html#7c43f3a72afe68ab0c85663a1bb3521a" title="Unconditionally throw std::runtime_error.">bdm_error</a> ( <span class="stringliteral">"not implemented"</span> ); |
| | 140 | <a name="l00148"></a>00148 } |
| | 141 | <a name="l00149"></a>00149 |
| | 142 | <a name="l00151"></a><a class="code" href="classbdm_1_1fsqmat.html#6203529db9dab639f2c123aac9fb6a6c">00151</a> <a class="code" href="classbdm_1_1fsqmat.html#6203529db9dab639f2c123aac9fb6a6c" title="Constructor.">fsqmat</a> ( <span class="keyword">const</span> vec &d ) : <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> ( d.length() ) { |
| | 143 | <a name="l00152"></a>00152 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> = diag ( d ); |
| | 144 | <a name="l00153"></a>00153 }; |
| | 145 | <a name="l00154"></a>00154 |
| | 146 | <a name="l00156"></a><a class="code" href="classbdm_1_1fsqmat.html#26d4037b787aa9cd63742393e6bd334f">00156</a> <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1fsqmat.html#26d4037b787aa9cd63742393e6bd334f" title="Destructor for future use;.">~fsqmat</a>() {}; |
| | 147 | <a name="l00157"></a>00157 |
| | 148 | <a name="l00158"></a>00158 |
| | 149 | <a name="l00164"></a>00164 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#d17495888ab35e09ebb9b4e789f586d5" title="Matrix inversion preserving the chosen form.">inv</a> ( <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &Inv ) <span class="keyword">const</span>; |
| | 150 | <a name="l00165"></a>00165 |
| | 151 | <a name="l00166"></a><a class="code" href="classbdm_1_1fsqmat.html#15de11fa1e280d4caa7cb010711881a0">00166</a> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1fsqmat.html#15de11fa1e280d4caa7cb010711881a0" title="Logarithm of a determinant.">logdet</a>()<span class="keyword"> const </span>{ |
| | 152 | <a name="l00167"></a>00167 <span class="keywordflow">return</span> log ( det ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ) ); |
| 157 | | <a name="l00169"></a><a class="code" href="classbdm_1_1fsqmat.html#ab240f84ea1685bc95df0446f948abfd">00169</a> vec <a class="code" href="classbdm_1_1fsqmat.html#ab240f84ea1685bc95df0446f948abfd" title="Multiplies square root of by vector .">sqrt_mult</a> ( <span class="keyword">const</span> vec &v )<span class="keyword"> const </span>{ |
| 158 | | <a name="l00170"></a>00170 mat Ch = chol ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ); |
| 159 | | <a name="l00171"></a>00171 <span class="keywordflow">return</span> Ch*v; |
| 160 | | <a name="l00172"></a>00172 }; |
| 161 | | <a name="l00173"></a>00173 |
| 162 | | <a name="l00175"></a><a class="code" href="classbdm_1_1fsqmat.html#1a01433460718f7b8a9fa6ba9a911b8a">00175</a> <span class="keywordtype">void</span> <span class="keyword">add</span> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &fsq2, <span class="keywordtype">double</span> w = 1.0 ) { |
| 163 | | <a name="l00176"></a>00176 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> += fsq2.M; |
| 164 | | <a name="l00177"></a>00177 }; |
| 165 | | <a name="l00178"></a>00178 |
| 166 | | <a name="l00180"></a><a class="code" href="classbdm_1_1fsqmat.html#d36cb40feaa7079d8687d60bd33e50a5">00180</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#d36cb40feaa7079d8687d60bd33e50a5" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD ) { |
| 167 | | <a name="l00181"></a>00181 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> = diag ( nD ); |
| 168 | | <a name="l00182"></a>00182 } |
| 169 | | <a name="l00184"></a><a class="code" href="classbdm_1_1fsqmat.html#d94e0156c4d15a756b23fa70ab181904">00184</a> vec <a class="code" href="classbdm_1_1fsqmat.html#d94e0156c4d15a756b23fa70ab181904" title="Access functions.">getD</a> () { |
| 170 | | <a name="l00185"></a>00185 <span class="keywordflow">return</span> diag ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ); |
| 171 | | <a name="l00186"></a>00186 } |
| 172 | | <a name="l00188"></a><a class="code" href="classbdm_1_1fsqmat.html#19f6f73679a09315babba64a95d89085">00188</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#19f6f73679a09315babba64a95d89085" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD, <span class="keywordtype">int</span> i ) { |
| 173 | | <a name="l00189"></a>00189 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> j = i; j < nD.length(); j++ ) { |
| 174 | | <a name="l00190"></a>00190 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ( j, j ) = nD ( j - i ); <span class="comment">//Fixme can be more general</span> |
| 175 | | <a name="l00191"></a>00191 } |
| | 154 | <a name="l00169"></a><a class="code" href="classbdm_1_1fsqmat.html#766faafcf138610840a6975f8a28d0b6">00169</a> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1fsqmat.html#766faafcf138610840a6975f8a28d0b6" title="Evaluates quadratic form ;.">qform</a> ( <span class="keyword">const</span> vec &v )<span class="keyword"> const </span>{ |
| | 155 | <a name="l00170"></a>00170 <span class="keywordflow">return</span> ( v* ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>*v ) ); |
| | 156 | <a name="l00171"></a>00171 }; |
| | 157 | <a name="l00172"></a><a class="code" href="classbdm_1_1fsqmat.html#967cbb3a58a0a6f7bd974f2c6ff5d520">00172</a> <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1fsqmat.html#967cbb3a58a0a6f7bd974f2c6ff5d520" title="Evaluates quadratic form ;.">invqform</a> ( <span class="keyword">const</span> vec &v )<span class="keyword"> const </span>{ |
| | 158 | <a name="l00173"></a>00173 <span class="keywordflow">return</span> ( v* ( itpp::inv ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ) *v ) ); |
| | 159 | <a name="l00174"></a>00174 }; |
| | 160 | <a name="l00175"></a><a class="code" href="classbdm_1_1fsqmat.html#ab240f84ea1685bc95df0446f948abfd">00175</a> vec <a class="code" href="classbdm_1_1fsqmat.html#ab240f84ea1685bc95df0446f948abfd" title="Multiplies square root of by vector .">sqrt_mult</a> ( <span class="keyword">const</span> vec &v )<span class="keyword"> const </span>{ |
| | 161 | <a name="l00176"></a>00176 mat Ch = chol ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ); |
| | 162 | <a name="l00177"></a>00177 <span class="keywordflow">return</span> Ch*v; |
| | 163 | <a name="l00178"></a>00178 }; |
| | 164 | <a name="l00179"></a>00179 |
| | 165 | <a name="l00181"></a><a class="code" href="classbdm_1_1fsqmat.html#1a01433460718f7b8a9fa6ba9a911b8a">00181</a> <span class="keywordtype">void</span> <span class="keyword">add</span> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &fsq2, <span class="keywordtype">double</span> w = 1.0 ) { |
| | 166 | <a name="l00182"></a>00182 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> += fsq2.M; |
| | 167 | <a name="l00183"></a>00183 }; |
| | 168 | <a name="l00184"></a>00184 |
| | 169 | <a name="l00186"></a><a class="code" href="classbdm_1_1fsqmat.html#d36cb40feaa7079d8687d60bd33e50a5">00186</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#d36cb40feaa7079d8687d60bd33e50a5" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD ) { |
| | 170 | <a name="l00187"></a>00187 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> = diag ( nD ); |
| | 171 | <a name="l00188"></a>00188 } |
| | 172 | <a name="l00190"></a><a class="code" href="classbdm_1_1fsqmat.html#d94e0156c4d15a756b23fa70ab181904">00190</a> vec <a class="code" href="classbdm_1_1fsqmat.html#d94e0156c4d15a756b23fa70ab181904" title="Access functions.">getD</a> () { |
| | 173 | <a name="l00191"></a>00191 <span class="keywordflow">return</span> diag ( <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ); |
| 177 | | <a name="l00193"></a>00193 |
| 178 | | <a name="l00194"></a>00194 |
| 179 | | <a name="l00196"></a><a class="code" href="classbdm_1_1fsqmat.html#83db17577372a459433cc56aef712583">00196</a> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>& <a class="code" href="classbdm_1_1fsqmat.html#83db17577372a459433cc56aef712583" title="add another fsqmat matrix">operator += </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &A ) { |
| 180 | | <a name="l00197"></a>00197 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> += A.<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>; |
| 181 | | <a name="l00198"></a>00198 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| 182 | | <a name="l00199"></a>00199 }; |
| 183 | | <a name="l00201"></a><a class="code" href="classbdm_1_1fsqmat.html#019ee2145f7ef263bfb9a72e8e0532d9">00201</a> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>& <a class="code" href="classbdm_1_1fsqmat.html#019ee2145f7ef263bfb9a72e8e0532d9" title="subtrack another fsqmat matrix">operator -= </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &A ) { |
| 184 | | <a name="l00202"></a>00202 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> -= A.<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>; |
| 185 | | <a name="l00203"></a>00203 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| 186 | | <a name="l00204"></a>00204 }; |
| 187 | | <a name="l00206"></a><a class="code" href="classbdm_1_1fsqmat.html#093d62d05f04b97d91084ed97194560b">00206</a> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>& <a class="code" href="classbdm_1_1fsqmat.html#093d62d05f04b97d91084ed97194560b" title="multiply by a scalar">operator *= </a>( <span class="keywordtype">double</span> x ) { |
| 188 | | <a name="l00207"></a>00207 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> *= x; |
| 189 | | <a name="l00208"></a>00208 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| 190 | | <a name="l00209"></a>00209 }; |
| 191 | | <a name="l00210"></a>00210 <span class="comment">// fsqmat& operator = ( const fsqmat &A) {M=A.M; return *this;};</span> |
| 192 | | <a name="l00212"></a>00212 <span class="comment"></span> <span class="keyword">friend</span> std::ostream &<a class="code" href="classbdm_1_1fsqmat.html#e06aba54d61e807b41bd68b5ee6ac22f" title="print full matrix">operator<< </a>( std::ostream &os, <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &sq ); |
| 193 | | <a name="l00213"></a>00213 |
| 194 | | <a name="l00214"></a>00214 }; |
| 195 | | <a name="l00215"></a>00215 |
| 196 | | <a name="l00221"></a><a class="code" href="classbdm_1_1ldmat.html">00221</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> { |
| 197 | | <a name="l00222"></a>00222 <span class="keyword">public</span>: |
| 198 | | <a name="l00224"></a>00224 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( <span class="keyword">const</span> mat &<a class="code" href="classbdm_1_1ldmat.html#2488cf5a8f056b2566e2565d1ce9ec57" title="Lower-triangular matrix .">L</a>, <span class="keyword">const</span> vec &<a class="code" href="classbdm_1_1ldmat.html#03b89dcb9a5241a237a07102f932638f" title="Positive vector .">D</a> ); |
| 199 | | <a name="l00226"></a>00226 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( <span class="keyword">const</span> mat &V ); |
| 200 | | <a name="l00228"></a><a class="code" href="classbdm_1_1ldmat.html#984df3535e93e777dc5f9897aa682176">00228</a> <a class="code" href="classbdm_1_1ldmat.html#984df3535e93e777dc5f9897aa682176" title="Construct by restructuring of V0 accordint to permutation vector perm.">ldmat</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &V0, <span class="keyword">const</span> ivec &perm ) : <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> ( V0.<a class="code" href="classbdm_1_1sqmat.html#73e639221343dcce76c3305524d67590" title="Reimplementing common functions of mat: rows().">rows</a>() ) { |
| 201 | | <a name="l00229"></a>00229 <a class="code" href="classbdm_1_1ldmat.html#f95718893e86bff149080116736ab566" title="Transforms general into pure .">ldform</a> ( V0.<a class="code" href="classbdm_1_1ldmat.html#2488cf5a8f056b2566e2565d1ce9ec57" title="Lower-triangular matrix .">L</a>.get_cols ( perm ), V0.<a class="code" href="classbdm_1_1ldmat.html#03b89dcb9a5241a237a07102f932638f" title="Positive vector .">D</a> ); |
| 202 | | <a name="l00230"></a>00230 }; |
| 203 | | <a name="l00232"></a>00232 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( vec D0 ); |
| 204 | | <a name="l00234"></a>00234 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> (); |
| 205 | | <a name="l00236"></a>00236 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( <span class="keyword">const</span> <span class="keywordtype">int</span> dim0 ); |
| 206 | | <a name="l00237"></a>00237 |
| 207 | | <a name="l00239"></a><a class="code" href="classbdm_1_1ldmat.html#deb3ea5e22f1c12fe06a56841d1c5ccc">00239</a> <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1ldmat.html#deb3ea5e22f1c12fe06a56841d1c5ccc" title="Destructor for future use;.">~ldmat</a>() {}; |
| 208 | | <a name="l00240"></a>00240 |
| 209 | | <a name="l00241"></a>00241 <span class="comment">// Reimplementation of compulsory operatios</span> |
| 210 | | <a name="l00242"></a>00242 |
| 211 | | <a name="l00243"></a>00243 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#c9dc3f1f86d36ec7eedb8746eb2c3b5c">opupdt</a> ( <span class="keyword">const</span> vec &v, <span class="keywordtype">double</span> w ); |
| 212 | | <a name="l00244"></a>00244 mat <a class="code" href="classbdm_1_1ldmat.html#387f6acb29086e93828331a30a638ae4" title="Conversion to full matrix.">to_mat</a>() <span class="keyword">const</span>; |
| 213 | | <a name="l00245"></a>00245 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#7a813158c36347deccf50a08feee24a8" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C ); |
| 214 | | <a name="l00246"></a>00246 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#591ae54f5fce50e7160025eeab44888f" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C ); |
| 215 | | <a name="l00248"></a>00248 <span class="keywordtype">void</span> <span class="keyword">add</span> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &ld2, <span class="keywordtype">double</span> w = 1.0 ); |
| 216 | | <a name="l00249"></a>00249 <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1ldmat.html#0913623ee335d78f96bb474f62616375" title="Logarithm of a determinant.">logdet</a>() <span class="keyword">const</span>; |
| 217 | | <a name="l00250"></a>00250 <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1ldmat.html#5725cb504d3dd68713ac232c18526c87" title="Evaluates quadratic form ;.">qform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span>; |
| 218 | | <a name="l00251"></a>00251 <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1ldmat.html#f743de194aadb8515cf18226fadf365f" title="Evaluates quadratic form ;.">invqform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span>; |
| 219 | | <a name="l00252"></a>00252 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#913a4746f16e4c5e130f63bd3f31829a" title="Clearing matrix so that it corresponds to zeros.">clear</a>(); |
| 220 | | <a name="l00253"></a>00253 vec <a class="code" href="classbdm_1_1ldmat.html#2c670269c0ee397eb49ba7b0712e16a5" title="Multiplies square root of by vector .">sqrt_mult</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span>; |
| 221 | | <a name="l00254"></a>00254 |
| 222 | | <a name="l00255"></a>00255 |
| 223 | | <a name="l00259"></a>00259 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#e5940e396d822b9e93a43ac0924d3823" title="Matrix inversion preserving the chosen form.">inv</a> ( <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &Inv ) <span class="keyword">const</span>; |
| 224 | | <a name="l00260"></a>00260 |
| 225 | | <a name="l00265"></a>00265 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#7a813158c36347deccf50a08feee24a8" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &U ) <span class="keyword">const</span>; |
| | 175 | <a name="l00194"></a><a class="code" href="classbdm_1_1fsqmat.html#19f6f73679a09315babba64a95d89085">00194</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1fsqmat.html#19f6f73679a09315babba64a95d89085" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD, <span class="keywordtype">int</span> i ) { |
| | 176 | <a name="l00195"></a>00195 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> j = i; j < nD.length(); j++ ) { |
| | 177 | <a name="l00196"></a>00196 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> ( j, j ) = nD ( j - i ); <span class="comment">//Fixme can be more general</span> |
| | 178 | <a name="l00197"></a>00197 } |
| | 179 | <a name="l00198"></a>00198 } |
| | 180 | <a name="l00199"></a>00199 |
| | 181 | <a name="l00200"></a>00200 |
| | 182 | <a name="l00202"></a><a class="code" href="classbdm_1_1fsqmat.html#83db17577372a459433cc56aef712583">00202</a> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>& <a class="code" href="classbdm_1_1fsqmat.html#83db17577372a459433cc56aef712583" title="add another fsqmat matrix">operator += </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &A ) { |
| | 183 | <a name="l00203"></a>00203 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> += A.<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>; |
| | 184 | <a name="l00204"></a>00204 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| | 185 | <a name="l00205"></a>00205 }; |
| | 186 | <a name="l00207"></a><a class="code" href="classbdm_1_1fsqmat.html#019ee2145f7ef263bfb9a72e8e0532d9">00207</a> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>& <a class="code" href="classbdm_1_1fsqmat.html#019ee2145f7ef263bfb9a72e8e0532d9" title="subtrack another fsqmat matrix">operator -= </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &A ) { |
| | 187 | <a name="l00208"></a>00208 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> -= A.<a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>; |
| | 188 | <a name="l00209"></a>00209 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| | 189 | <a name="l00210"></a>00210 }; |
| | 190 | <a name="l00212"></a><a class="code" href="classbdm_1_1fsqmat.html#093d62d05f04b97d91084ed97194560b">00212</a> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a>& <a class="code" href="classbdm_1_1fsqmat.html#093d62d05f04b97d91084ed97194560b" title="multiply by a scalar">operator *= </a>( <span class="keywordtype">double</span> x ) { |
| | 191 | <a name="l00213"></a>00213 <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a> *= x; |
| | 192 | <a name="l00214"></a>00214 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| | 193 | <a name="l00215"></a>00215 }; |
| | 194 | <a name="l00216"></a>00216 |
| | 195 | <a name="l00218"></a><a class="code" href="classbdm_1_1fsqmat.html#296faede93e2143abd3a4f1f7b4974c7">00218</a> <a class="code" href="classbdm_1_1fsqmat.html#296faede93e2143abd3a4f1f7b4974c7" title="cast to normal mat">operator mat&</a>() {<span class="keywordflow">return</span> <a class="code" href="classbdm_1_1fsqmat.html#ae9e9d807cd320ec265df81022eb9f03" title="Full matrix on which the operations are performed.">M</a>;}; |
| | 196 | <a name="l00219"></a>00219 |
| | 197 | <a name="l00220"></a>00220 <span class="comment">// fsqmat& operator = ( const fsqmat &A) {M=A.M; return *this;};</span> |
| | 198 | <a name="l00222"></a>00222 <span class="comment"></span> <span class="keyword">friend</span> std::ostream &<a class="code" href="classbdm_1_1fsqmat.html#e06aba54d61e807b41bd68b5ee6ac22f" title="print full matrix">operator<< </a>( std::ostream &os, <span class="keyword">const</span> <a class="code" href="classbdm_1_1fsqmat.html" title="Fake sqmat. This class maps sqmat operations to operations on full matrix.">fsqmat</a> &sq ); |
| | 199 | <a name="l00223"></a>00223 |
| | 200 | <a name="l00224"></a>00224 }; |
| | 201 | <a name="l00225"></a>00225 |
| | 202 | <a name="l00226"></a>00226 |
| | 203 | <a name="l00232"></a><a class="code" href="classbdm_1_1ldmat.html">00232</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>: <span class="keyword">public</span> <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> { |
| | 204 | <a name="l00233"></a>00233 <span class="keyword">public</span>: |
| | 205 | <a name="l00235"></a>00235 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( <span class="keyword">const</span> mat &<a class="code" href="classbdm_1_1ldmat.html#2488cf5a8f056b2566e2565d1ce9ec57" title="Lower-triangular matrix .">L</a>, <span class="keyword">const</span> vec &<a class="code" href="classbdm_1_1ldmat.html#03b89dcb9a5241a237a07102f932638f" title="Positive vector .">D</a> ); |
| | 206 | <a name="l00237"></a>00237 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( <span class="keyword">const</span> mat &V ); |
| | 207 | <a name="l00239"></a><a class="code" href="classbdm_1_1ldmat.html#984df3535e93e777dc5f9897aa682176">00239</a> <a class="code" href="classbdm_1_1ldmat.html#984df3535e93e777dc5f9897aa682176" title="Construct by restructuring of V0 accordint to permutation vector perm.">ldmat</a> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &V0, <span class="keyword">const</span> ivec &perm ) : <a class="code" href="classbdm_1_1sqmat.html" title="Abstract class for representation of double symmetric matrices in square-root form...">sqmat</a> ( V0.<a class="code" href="classbdm_1_1sqmat.html#73e639221343dcce76c3305524d67590" title="Reimplementing common functions of mat: rows().">rows</a>() ) { |
| | 208 | <a name="l00240"></a>00240 <a class="code" href="classbdm_1_1ldmat.html#f95718893e86bff149080116736ab566" title="Transforms general into pure .">ldform</a> ( V0.<a class="code" href="classbdm_1_1ldmat.html#2488cf5a8f056b2566e2565d1ce9ec57" title="Lower-triangular matrix .">L</a>.get_cols ( perm ), V0.<a class="code" href="classbdm_1_1ldmat.html#03b89dcb9a5241a237a07102f932638f" title="Positive vector .">D</a> ); |
| | 209 | <a name="l00241"></a>00241 }; |
| | 210 | <a name="l00243"></a>00243 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( vec D0 ); |
| | 211 | <a name="l00245"></a>00245 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> (); |
| | 212 | <a name="l00247"></a>00247 <a class="code" href="classbdm_1_1ldmat.html#30235afa1e80e709d7d7da380201a990" title="Default constructor.">ldmat</a> ( <span class="keyword">const</span> <span class="keywordtype">int</span> dim0 ); |
| | 213 | <a name="l00248"></a>00248 |
| | 214 | <a name="l00250"></a><a class="code" href="classbdm_1_1ldmat.html#deb3ea5e22f1c12fe06a56841d1c5ccc">00250</a> <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1ldmat.html#deb3ea5e22f1c12fe06a56841d1c5ccc" title="Destructor for future use;.">~ldmat</a>() {}; |
| | 215 | <a name="l00251"></a>00251 |
| | 216 | <a name="l00252"></a>00252 <span class="comment">// Reimplementation of compulsory operatios</span> |
| | 217 | <a name="l00253"></a>00253 |
| | 218 | <a name="l00254"></a>00254 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#c9dc3f1f86d36ec7eedb8746eb2c3b5c">opupdt</a> ( <span class="keyword">const</span> vec &v, <span class="keywordtype">double</span> w ); |
| | 219 | <a name="l00255"></a>00255 mat <a class="code" href="classbdm_1_1ldmat.html#387f6acb29086e93828331a30a638ae4" title="Conversion to full matrix.">to_mat</a>() <span class="keyword">const</span>; |
| | 220 | <a name="l00256"></a>00256 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#7a813158c36347deccf50a08feee24a8" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C ); |
| | 221 | <a name="l00257"></a>00257 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#591ae54f5fce50e7160025eeab44888f" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C ); |
| | 222 | <a name="l00259"></a>00259 <span class="keywordtype">void</span> <span class="keyword">add</span> ( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &ld2, <span class="keywordtype">double</span> w = 1.0 ); |
| | 223 | <a name="l00260"></a>00260 <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1ldmat.html#0913623ee335d78f96bb474f62616375" title="Logarithm of a determinant.">logdet</a>() <span class="keyword">const</span>; |
| | 224 | <a name="l00261"></a>00261 <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1ldmat.html#5725cb504d3dd68713ac232c18526c87" title="Evaluates quadratic form ;.">qform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span>; |
| | 225 | <a name="l00262"></a>00262 <span class="keywordtype">double</span> <a class="code" href="classbdm_1_1ldmat.html#f743de194aadb8515cf18226fadf365f" title="Evaluates quadratic form ;.">invqform</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span>; |
| | 226 | <a name="l00263"></a>00263 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#913a4746f16e4c5e130f63bd3f31829a" title="Clearing matrix so that it corresponds to zeros.">clear</a>(); |
| | 227 | <a name="l00264"></a>00264 vec <a class="code" href="classbdm_1_1ldmat.html#2c670269c0ee397eb49ba7b0712e16a5" title="Multiplies square root of by vector .">sqrt_mult</a> ( <span class="keyword">const</span> vec &v ) <span class="keyword">const</span>; |
| | 228 | <a name="l00265"></a>00265 |
| 227 | | <a name="l00271"></a>00271 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#591ae54f5fce50e7160025eeab44888f" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &U ) <span class="keyword">const</span>; |
| 228 | | <a name="l00272"></a>00272 |
| 229 | | <a name="l00273"></a>00273 |
| 230 | | <a name="l00280"></a>00280 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#f95718893e86bff149080116736ab566" title="Transforms general into pure .">ldform</a> ( <span class="keyword">const</span> mat &A, <span class="keyword">const</span> vec &D0 ); |
| 231 | | <a name="l00281"></a>00281 |
| 232 | | <a name="l00283"></a><a class="code" href="classbdm_1_1ldmat.html#72e61ad4e0653f4fc38e7d60d3cf1d4e">00283</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#72e61ad4e0653f4fc38e7d60d3cf1d4e" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD ) { |
| 233 | | <a name="l00284"></a>00284 D = nD; |
| 234 | | <a name="l00285"></a>00285 } |
| 235 | | <a name="l00287"></a><a class="code" href="classbdm_1_1ldmat.html#c4aa9180695e22fec17c714c5494a8b1">00287</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#c4aa9180695e22fec17c714c5494a8b1" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD, <span class="keywordtype">int</span> i ) { |
| 236 | | <a name="l00288"></a>00288 D.replace_mid ( i, nD ); <span class="comment">//Fixme can be more general</span> |
| 237 | | <a name="l00289"></a>00289 } |
| 238 | | <a name="l00291"></a><a class="code" href="classbdm_1_1ldmat.html#f8d6bb6f315c25b8f8af72e4e62230ee">00291</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#f8d6bb6f315c25b8f8af72e4e62230ee" title="Access functions.">setL</a> ( <span class="keyword">const</span> vec &nL ) { |
| 239 | | <a name="l00292"></a>00292 L = nL; |
| 240 | | <a name="l00293"></a>00293 } |
| 241 | | <a name="l00294"></a>00294 |
| 242 | | <a name="l00296"></a><a class="code" href="classbdm_1_1ldmat.html#0cc4632b40e8b61945bd463913d08b69">00296</a> <span class="keyword">const</span> vec& <a class="code" href="classbdm_1_1ldmat.html#0cc4632b40e8b61945bd463913d08b69" title="Access functions.">_D</a>()<span class="keyword"> const </span>{ |
| 243 | | <a name="l00297"></a>00297 <span class="keywordflow">return</span> D; |
| 244 | | <a name="l00298"></a>00298 } |
| 245 | | <a name="l00300"></a><a class="code" href="classbdm_1_1ldmat.html#75c80134f0602ec1face282ec0f05b96">00300</a> <span class="keyword">const</span> mat& <a class="code" href="classbdm_1_1ldmat.html#75c80134f0602ec1face282ec0f05b96" title="Access functions.">_L</a>()<span class="keyword"> const </span>{ |
| 246 | | <a name="l00301"></a>00301 <span class="keywordflow">return</span> L; |
| 247 | | <a name="l00302"></a>00302 } |
| 248 | | <a name="l00303"></a>00303 |
| 249 | | <a name="l00305"></a>00305 <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#6e1d28681e7e7e6b570a14a9a370821a" title="add another ldmat matrix">operator += </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &ldA ); |
| 250 | | <a name="l00307"></a>00307 <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#db2f7a02b4686ea1bf7013284b40d954" title="subtract another ldmat matrix">operator -= </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &ldA ); |
| 251 | | <a name="l00309"></a>00309 <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#d387ee8c6e5514244a00e4e8ff1e533c" title="multiply by a scalar">operator *= </a>( <span class="keywordtype">double</span> x ); |
| 252 | | <a name="l00310"></a>00310 |
| 253 | | <a name="l00312"></a>00312 <span class="keyword">friend</span> std::ostream &<a class="code" href="classbdm_1_1ldmat.html#eaaa0baa6026b84cfcbced41c84599d1" title="print both L and D ">operator<< </a>( std::ostream &os, <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &sq ); |
| 254 | | <a name="l00313"></a>00313 |
| 255 | | <a name="l00314"></a>00314 <span class="keyword">protected</span>: |
| 256 | | <a name="l00316"></a><a class="code" href="classbdm_1_1ldmat.html#03b89dcb9a5241a237a07102f932638f">00316</a> vec D; |
| 257 | | <a name="l00318"></a><a class="code" href="classbdm_1_1ldmat.html#2488cf5a8f056b2566e2565d1ce9ec57">00318</a> mat L; |
| 258 | | <a name="l00319"></a>00319 |
| 259 | | <a name="l00320"></a>00320 }; |
| | 230 | <a name="l00270"></a>00270 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#e5940e396d822b9e93a43ac0924d3823" title="Matrix inversion preserving the chosen form.">inv</a> ( <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &Inv ) <span class="keyword">const</span>; |
| | 231 | <a name="l00271"></a>00271 |
| | 232 | <a name="l00276"></a>00276 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#7a813158c36347deccf50a08feee24a8" title="Inplace symmetric multiplication by a SQUARE matrix , i.e. .">mult_sym</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &U ) <span class="keyword">const</span>; |
| | 233 | <a name="l00277"></a>00277 |
| | 234 | <a name="l00282"></a>00282 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#591ae54f5fce50e7160025eeab44888f" title="Inplace symmetric multiplication by a SQUARE transpose of matrix , i.e. .">mult_sym_t</a> ( <span class="keyword">const</span> mat &C, <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &U ) <span class="keyword">const</span>; |
| | 235 | <a name="l00283"></a>00283 |
| | 236 | <a name="l00284"></a>00284 |
| | 237 | <a name="l00291"></a>00291 <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#f95718893e86bff149080116736ab566" title="Transforms general into pure .">ldform</a> ( <span class="keyword">const</span> mat &A, <span class="keyword">const</span> vec &D0 ); |
| | 238 | <a name="l00292"></a>00292 |
| | 239 | <a name="l00294"></a><a class="code" href="classbdm_1_1ldmat.html#72e61ad4e0653f4fc38e7d60d3cf1d4e">00294</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#72e61ad4e0653f4fc38e7d60d3cf1d4e" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD ) { |
| | 240 | <a name="l00295"></a>00295 D = nD; |
| | 241 | <a name="l00296"></a>00296 } |
| | 242 | <a name="l00298"></a><a class="code" href="classbdm_1_1ldmat.html#c4aa9180695e22fec17c714c5494a8b1">00298</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#c4aa9180695e22fec17c714c5494a8b1" title="Access functions.">setD</a> ( <span class="keyword">const</span> vec &nD, <span class="keywordtype">int</span> i ) { |
| | 243 | <a name="l00299"></a>00299 D.replace_mid ( i, nD ); <span class="comment">//Fixme can be more general</span> |
| | 244 | <a name="l00300"></a>00300 } |
| | 245 | <a name="l00302"></a><a class="code" href="classbdm_1_1ldmat.html#f8d6bb6f315c25b8f8af72e4e62230ee">00302</a> <span class="keywordtype">void</span> <a class="code" href="classbdm_1_1ldmat.html#f8d6bb6f315c25b8f8af72e4e62230ee" title="Access functions.">setL</a> ( <span class="keyword">const</span> vec &nL ) { |
| | 246 | <a name="l00303"></a>00303 L = nL; |
| | 247 | <a name="l00304"></a>00304 } |
| | 248 | <a name="l00305"></a>00305 |
| | 249 | <a name="l00307"></a><a class="code" href="classbdm_1_1ldmat.html#0cc4632b40e8b61945bd463913d08b69">00307</a> <span class="keyword">const</span> vec& <a class="code" href="classbdm_1_1ldmat.html#0cc4632b40e8b61945bd463913d08b69" title="Access functions.">_D</a>()<span class="keyword"> const </span>{ |
| | 250 | <a name="l00308"></a>00308 <span class="keywordflow">return</span> D; |
| | 251 | <a name="l00309"></a>00309 } |
| | 252 | <a name="l00311"></a><a class="code" href="classbdm_1_1ldmat.html#75c80134f0602ec1face282ec0f05b96">00311</a> <span class="keyword">const</span> mat& <a class="code" href="classbdm_1_1ldmat.html#75c80134f0602ec1face282ec0f05b96" title="Access functions.">_L</a>()<span class="keyword"> const </span>{ |
| | 253 | <a name="l00312"></a>00312 <span class="keywordflow">return</span> L; |
| | 254 | <a name="l00313"></a>00313 } |
| | 255 | <a name="l00314"></a>00314 |
| | 256 | <a name="l00316"></a>00316 <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#6e1d28681e7e7e6b570a14a9a370821a" title="add another ldmat matrix">operator += </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &ldA ); |
| | 257 | <a name="l00318"></a>00318 <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#db2f7a02b4686ea1bf7013284b40d954" title="subtract another ldmat matrix">operator -= </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &ldA ); |
| | 258 | <a name="l00320"></a>00320 <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#d387ee8c6e5514244a00e4e8ff1e533c" title="multiply by a scalar">operator *= </a>( <span class="keywordtype">double</span> x ); |
| 261 | | <a name="l00324"></a><a class="code" href="classbdm_1_1ldmat.html#6e1d28681e7e7e6b570a14a9a370821a">00324</a> <span class="keyword">inline</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#6e1d28681e7e7e6b570a14a9a370821a" title="add another ldmat matrix">ldmat::operator += </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> & ldA ) { |
| 262 | | <a name="l00325"></a>00325 this-><span class="keyword">add</span> ( ldA ); |
| 263 | | <a name="l00326"></a>00326 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| 264 | | <a name="l00327"></a>00327 } |
| 265 | | <a name="l00329"></a><a class="code" href="classbdm_1_1ldmat.html#db2f7a02b4686ea1bf7013284b40d954">00329</a> <span class="keyword">inline</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#db2f7a02b4686ea1bf7013284b40d954" title="subtract another ldmat matrix">ldmat::operator -= </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> & ldA ) { |
| 266 | | <a name="l00330"></a>00330 this-><span class="keyword">add</span> ( ldA, -1.0 ); |
| 267 | | <a name="l00331"></a>00331 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| 268 | | <a name="l00332"></a>00332 } |
| 269 | | <a name="l00333"></a>00333 |
| 270 | | <a name="l00334"></a>00334 } |
| 271 | | <a name="l00335"></a>00335 |
| 272 | | <a name="l00336"></a>00336 <span class="preprocessor">#endif // DC_H</span> |
| | 260 | <a name="l00323"></a>00323 <span class="keyword">friend</span> std::ostream &<a class="code" href="classbdm_1_1ldmat.html#eaaa0baa6026b84cfcbced41c84599d1" title="print both L and D ">operator<< </a>( std::ostream &os, <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> &sq ); |
| | 261 | <a name="l00324"></a>00324 |
| | 262 | <a name="l00325"></a>00325 <span class="keyword">protected</span>: |
| | 263 | <a name="l00327"></a><a class="code" href="classbdm_1_1ldmat.html#03b89dcb9a5241a237a07102f932638f">00327</a> vec D; |
| | 264 | <a name="l00329"></a><a class="code" href="classbdm_1_1ldmat.html#2488cf5a8f056b2566e2565d1ce9ec57">00329</a> mat L; |
| | 265 | <a name="l00330"></a>00330 |
| | 266 | <a name="l00331"></a>00331 }; |
| | 267 | <a name="l00332"></a>00332 |
| | 268 | <a name="l00335"></a><a class="code" href="classbdm_1_1ldmat.html#6e1d28681e7e7e6b570a14a9a370821a">00335</a> <span class="keyword">inline</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#6e1d28681e7e7e6b570a14a9a370821a" title="add another ldmat matrix">ldmat::operator += </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> & ldA ) { |
| | 269 | <a name="l00336"></a>00336 this-><span class="keyword">add</span> ( ldA ); |
| | 270 | <a name="l00337"></a>00337 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| | 271 | <a name="l00338"></a>00338 } |
| | 272 | <a name="l00340"></a><a class="code" href="classbdm_1_1ldmat.html#db2f7a02b4686ea1bf7013284b40d954">00340</a> <span class="keyword">inline</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a>& <a class="code" href="classbdm_1_1ldmat.html#db2f7a02b4686ea1bf7013284b40d954" title="subtract another ldmat matrix">ldmat::operator -= </a>( <span class="keyword">const</span> <a class="code" href="classbdm_1_1ldmat.html" title="Matrix stored in LD form, (commonly known as UD).">ldmat</a> & ldA ) { |
| | 273 | <a name="l00341"></a>00341 this-><span class="keyword">add</span> ( ldA, -1.0 ); |
| | 274 | <a name="l00342"></a>00342 <span class="keywordflow">return</span> *<span class="keyword">this</span>; |
| | 275 | <a name="l00343"></a>00343 } |
| | 276 | <a name="l00344"></a>00344 |
| | 277 | <a name="l00345"></a>00345 } |
| | 278 | <a name="l00346"></a>00346 |
| | 279 | <a name="l00347"></a>00347 <span class="preprocessor">#endif // DC_H</span> |
