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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright (C) 2008-2011 Gael Guennebaud <gael.guennebaud@inria.fr></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef EIGEN_SUPERLUSUPPORT_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_SUPERLUSUPPORT_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>Eigen { </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define DECL_GSSVX(PREFIX,FLOATTYPE,KEYTYPE) \</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"> extern "C" { \</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"> typedef struct { FLOATTYPE for_lu; FLOATTYPE total_needed; int expansions; } PREFIX##mem_usage_t; \</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"> extern void PREFIX##gssvx(superlu_options_t *, SuperMatrix *, int *, int *, int *, \</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"> char *, FLOATTYPE *, FLOATTYPE *, SuperMatrix *, SuperMatrix *, \</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"> void *, int, SuperMatrix *, SuperMatrix *, \</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"> FLOATTYPE *, FLOATTYPE *, FLOATTYPE *, FLOATTYPE *, \</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"> PREFIX##mem_usage_t *, SuperLUStat_t *, int *); \</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"> } \</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"> inline float SuperLU_gssvx(superlu_options_t *options, SuperMatrix *A, \</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"> int *perm_c, int *perm_r, int *etree, char *equed, \</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"> FLOATTYPE *R, FLOATTYPE *C, SuperMatrix *L, \</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"> SuperMatrix *U, void *work, int lwork, \</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"> SuperMatrix *B, SuperMatrix *X, \</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"> FLOATTYPE *recip_pivot_growth, \</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"> FLOATTYPE *rcond, FLOATTYPE *ferr, FLOATTYPE *berr, \</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"> SuperLUStat_t *stats, int *info, KEYTYPE) { \</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"> PREFIX##mem_usage_t mem_usage; \</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"> PREFIX##gssvx(options, A, perm_c, perm_r, etree, equed, R, C, L, \</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"> U, work, lwork, B, X, recip_pivot_growth, rcond, \</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"> ferr, berr, &mem_usage, stats, info); \</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"> return mem_usage.for_lu; </span><span class="comment">/* bytes used by the factor storage */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"> }</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> DECL_GSSVX(s,<span class="keywordtype">float</span>,<span class="keywordtype">float</span>)</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> DECL_GSSVX(c,<span class="keywordtype">float</span>,std::complex<<span class="keywordtype">float</span>>)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> DECL_GSSVX(d,<span class="keywordtype">double</span>,<span class="keywordtype">double</span>)</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> DECL_GSSVX(z,<span class="keywordtype">double</span>,std::complex<<span class="keywordtype">double</span>>)</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#ifdef MILU_ALPHA</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_SUPERLU_HAS_ILU</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#ifdef EIGEN_SUPERLU_HAS_ILU</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// similarly for the incomplete factorization using gsisx</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#define DECL_GSISX(PREFIX,FLOATTYPE,KEYTYPE) \</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"> extern "C" { \</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"> extern void PREFIX##gsisx(superlu_options_t *, SuperMatrix *, int *, int *, int *, \</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"> char *, FLOATTYPE *, FLOATTYPE *, SuperMatrix *, SuperMatrix *, \</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"> void *, int, SuperMatrix *, SuperMatrix *, FLOATTYPE *, FLOATTYPE *, \</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"> PREFIX##mem_usage_t *, SuperLUStat_t *, int *); \</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"> } \</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"> inline float SuperLU_gsisx(superlu_options_t *options, SuperMatrix *A, \</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> int *perm_c, int *perm_r, int *etree, char *equed, \</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"> FLOATTYPE *R, FLOATTYPE *C, SuperMatrix *L, \</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"> SuperMatrix *U, void *work, int lwork, \</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"> SuperMatrix *B, SuperMatrix *X, \</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"> FLOATTYPE *recip_pivot_growth, \</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"> FLOATTYPE *rcond, \</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"> SuperLUStat_t *stats, int *info, KEYTYPE) { \</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"> PREFIX##mem_usage_t mem_usage; \</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"> PREFIX##gsisx(options, A, perm_c, perm_r, etree, equed, R, C, L, \</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"> U, work, lwork, B, X, recip_pivot_growth, rcond, \</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"> &mem_usage, stats, info); \</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"> return mem_usage.for_lu; </span><span class="comment">/* bytes used by the factor storage */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"> }</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> DECL_GSISX(s,<span class="keywordtype">float</span>,<span class="keywordtype">float</span>)</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> DECL_GSISX(c,<span class="keywordtype">float</span>,std::complex<<span class="keywordtype">float</span>>)</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> DECL_GSISX(d,<span class="keywordtype">double</span>,<span class="keywordtype">double</span>)</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> DECL_GSISX(z,<span class="keywordtype">double</span>,std::complex<<span class="keywordtype">double</span>>)</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">struct </span>SluMatrixMapHelper;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">struct </span>SluMatrix : SuperMatrix</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  SluMatrix()</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  Store = &storage;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  SluMatrix(<span class="keyword">const</span> SluMatrix& other)</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  : SuperMatrix(other)</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  Store = &storage;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  storage = other.storage;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  SluMatrix& operator=(<span class="keyword">const</span> SluMatrix& other)</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  SuperMatrix::operator=(static_cast<const SuperMatrix&>(other));</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  Store = &storage;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  storage = other.storage;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">struct</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">union </span>{<span class="keywordtype">int</span> nnz;<span class="keywordtype">int</span> lda;};</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">void</span> *values;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">int</span> *innerInd;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">int</span> *outerInd;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  } storage;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">void</span> setStorageType(Stype_t t)</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  Stype = t;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (t==SLU_NC || t==SLU_NR || t==SLU_DN)</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  Store = &storage;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  eigen_assert(<span class="keyword">false</span> && <span class="stringliteral">"storage type not supported"</span>);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  Store = 0;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Scalar></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">void</span> setScalarType()</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (internal::is_same<Scalar,float>::value)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  Dtype = SLU_S;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (internal::is_same<Scalar,double>::value)</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  Dtype = SLU_D;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (internal::is_same<Scalar,std::complex<float> >::value)</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  Dtype = SLU_C;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (internal::is_same<Scalar,std::complex<double> >::value)</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  Dtype = SLU_Z;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  eigen_assert(<span class="keyword">false</span> && <span class="stringliteral">"Scalar type not supported by SuperLU"</span>);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">static</span> SluMatrix Map(MatrixBase<MatrixType>& _mat)</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  MatrixType& mat(_mat.derived());</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  eigen_assert( ((MatrixType::Flags&<a class="code" href="group__flags.html#ga7bd49e7b260e869e10fb9dc4fd081a85">RowMajorBit</a>)!=RowMajorBit) && <span class="stringliteral">"row-major dense matrices are not supported by SuperLU"</span>);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  SluMatrix res;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  res.setStorageType(SLU_DN);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  res.setScalarType<<span class="keyword">typename</span> MatrixType::Scalar>();</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  res.Mtype = SLU_GE;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  res.nrow = mat.rows();</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  res.ncol = mat.cols();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  res.storage.lda = MatrixType::IsVectorAtCompileTime ? mat.size() : mat.outerStride();</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  res.storage.values = (<span class="keywordtype">void</span>*)(mat.data());</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">static</span> SluMatrix Map(SparseMatrixBase<MatrixType>& mat)</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  SluMatrix res;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> ((MatrixType::Flags&<a class="code" href="group__flags.html#ga7bd49e7b260e869e10fb9dc4fd081a85">RowMajorBit</a>)==RowMajorBit)</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  res.setStorageType(SLU_NR);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  res.nrow = mat.cols();</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  res.ncol = mat.rows();</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  res.setStorageType(SLU_NC);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  res.nrow = mat.rows();</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  res.ncol = mat.cols();</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  res.Mtype = SLU_GE;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  res.storage.nnz = mat.nonZeros();</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  res.storage.values = mat.derived().valuePtr();</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  res.storage.innerInd = mat.derived().innerIndexPtr();</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  res.storage.outerInd = mat.derived().outerIndexPtr();</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  res.setScalarType<<span class="keyword">typename</span> MatrixType::Scalar>();</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// FIXME the following is not very accurate</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (MatrixType::Flags & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Upper</a>)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  res.Mtype = SLU_TRU;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (MatrixType::Flags & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Lower</a>)</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  res.Mtype = SLU_TRL;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  eigen_assert(((MatrixType::Flags & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bac2a895b4256c681bdaa7cce26ab4e487">SelfAdjoint</a>)==0) && <span class="stringliteral">"SelfAdjoint matrix shape not supported by SuperLU"</span>);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> };</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">template</span><<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Rows, <span class="keywordtype">int</span> Cols, <span class="keywordtype">int</span> Options, <span class="keywordtype">int</span> MRows, <span class="keywordtype">int</span> MCols></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">struct </span>SluMatrixMapHelper<Matrix<Scalar,Rows,Cols,Options,MRows,MCols> ></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">typedef</span> Matrix<Scalar,Rows,Cols,Options,MRows,MCols> MatrixType;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> run(MatrixType& mat, SluMatrix& res)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  eigen_assert( ((Options&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda1e16fa1b92ed7a058cd4ce7a9a0db044">RowMajor</a>)!=RowMajor) && <span class="stringliteral">"row-major dense matrices is not supported by SuperLU"</span>);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  res.setStorageType(SLU_DN);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  res.setScalarType<Scalar>();</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  res.Mtype = SLU_GE;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  res.nrow = mat.rows();</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  res.ncol = mat.cols();</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  res.storage.lda = mat.outerStride();</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  res.storage.values = mat.data();</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> };</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">struct </span>SluMatrixMapHelper<SparseMatrixBase<Derived> ></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> {</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">typedef</span> Derived MatrixType;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> run(MatrixType& mat, SluMatrix& res)</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span> ((MatrixType::Flags&RowMajorBit)==RowMajorBit)</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  {</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  res.setStorageType(SLU_NR);</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  res.nrow = mat.cols();</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  res.ncol = mat.rows();</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  res.setStorageType(SLU_NC);</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  res.nrow = mat.rows();</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  res.ncol = mat.cols();</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  res.Mtype = SLU_GE;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  res.storage.nnz = mat.nonZeros();</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  res.storage.values = mat.valuePtr();</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  res.storage.innerInd = mat.innerIndexPtr();</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  res.storage.outerInd = mat.outerIndexPtr();</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  res.setScalarType<<span class="keyword">typename</span> MatrixType::Scalar>();</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// FIXME the following is not very accurate</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (MatrixType::Flags & Upper)</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  res.Mtype = SLU_TRU;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (MatrixType::Flags & Lower)</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  res.Mtype = SLU_TRL;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  eigen_assert(((MatrixType::Flags & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bac2a895b4256c681bdaa7cce26ab4e487">SelfAdjoint</a>)==0) && <span class="stringliteral">"SelfAdjoint matrix shape not supported by SuperLU"</span>);</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> };</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> SluMatrix asSluMatrix(MatrixType& mat)</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> {</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> SluMatrix::Map(mat);</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> }</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keyword">template</span><<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Flags, <span class="keyword">typename</span> Index></div>
<div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="namespaceEigen_1_1internal.html#af0c2439b44effeb2f244e6fb96ae5ac6"> 272</a></span> <a class="code" href="classEigen_1_1MappedSparseMatrix.html">MappedSparseMatrix<Scalar,Flags,Index></a> <a class="code" href="namespaceEigen_1_1internal.html#af0c2439b44effeb2f244e6fb96ae5ac6">map_superlu</a>(SluMatrix& sluMat)</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> {</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  eigen_assert((Flags&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda1e16fa1b92ed7a058cd4ce7a9a0db044">RowMajor</a>)==RowMajor && sluMat.Stype == SLU_NR</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  || (Flags&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcdac86184b0e3be936fbfd20249a057a0bf">ColMajor</a>)==ColMajor && sluMat.Stype == SLU_NC);</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  Index outerSize = (Flags&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda1e16fa1b92ed7a058cd4ce7a9a0db044">RowMajor</a>)==RowMajor ? sluMat.ncol : sluMat.nrow;</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1MappedSparseMatrix.html">MappedSparseMatrix<Scalar,Flags,Index></a>(</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  sluMat.nrow, sluMat.ncol, sluMat.storage.outerInd[outerSize],</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  sluMat.storage.outerInd, sluMat.storage.innerInd, reinterpret_cast<Scalar*>(sluMat.storage.values) );</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> }</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">template</span><<span class="keyword">typename</span> _MatrixType, <span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLUBase.html"> 291</a></span> <span class="keyword">class </span><a class="code" href="classEigen_1_1SuperLUBase.html">SuperLUBase</a> : internal::noncopyable</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> {</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">typedef</span> _MatrixType MatrixType;</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> MatrixType::Scalar Scalar;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> MatrixType::RealScalar RealScalar;</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> MatrixType::Index Index;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1Matrix.html">Matrix<Scalar,Dynamic,1></a> <a class="code" href="classEigen_1_1Matrix.html">Vector</a>;</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1Matrix.html">Matrix<int, 1, MatrixType::ColsAtCompileTime></a> <a class="code" href="classEigen_1_1Matrix.html">IntRowVectorType</a>;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1Matrix.html">Matrix<int, MatrixType::RowsAtCompileTime, 1></a> <a class="code" href="classEigen_1_1Matrix.html">IntColVectorType</a>; </div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1SparseMatrix.html">SparseMatrix<Scalar></a> <a class="code" href="classEigen_1_1SparseMatrix.html">LUMatrixType</a>;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="classEigen_1_1SuperLUBase.html">SuperLUBase</a>() {}</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  ~<a class="code" href="classEigen_1_1SuperLUBase.html">SuperLUBase</a>()</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  clearFactors();</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  }</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  Derived& derived() { <span class="keywordflow">return</span> *<span class="keyword">static_cast<</span>Derived*<span class="keyword">></span>(<span class="keyword">this</span>); }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">const</span> Derived& derived()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *<span class="keyword">static_cast<</span><span class="keyword">const </span>Derived*<span class="keyword">></span>(<span class="keyword">this</span>); }</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">inline</span> Index rows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.<a class="code" href="classEigen_1_1SparseMatrix.html#a5552abd83dbd03c85cea6d61fd8875a5">rows</a>(); }</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">inline</span> Index cols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.<a class="code" href="classEigen_1_1SparseMatrix.html#aaca1908a5ec508a25ff0a8bca803e5f3">cols</a>(); }</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  </div>
<div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLUBase.html#ac0ee27bd3e65e8a721ef7e7719499367"> 319</a></span>  <span class="keyword">inline</span> superlu_options_t& <a class="code" href="classEigen_1_1SuperLUBase.html#ac0ee27bd3e65e8a721ef7e7719499367">options</a>() { <span class="keywordflow">return</span> m_sluOptions; }</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
<div class="line"><a name="l00326"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLUBase.html#a0c06d5c2034ebb329c54235369643ad2"> 326</a></span>  <a class="code" href="group__enums.html#ga51bc1ac16f26ebe51eae1abb77bd037b">ComputationInfo</a> <a class="code" href="classEigen_1_1SuperLUBase.html#a0c06d5c2034ebb329c54235369643ad2">info</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  eigen_assert(m_isInitialized && <span class="stringliteral">"Decomposition is not initialized."</span>);</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">return</span> m_info;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
<div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLUBase.html#a05a0eac1c146e9e62df9ec70f5a6f69d"> 333</a></span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperLUBase.html#a05a0eac1c146e9e62df9ec70f5a6f69d">compute</a>(<span class="keyword">const</span> MatrixType& matrix)</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  derived().analyzePattern(matrix);</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  derived().factorize(matrix);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLUBase.html#a86f332361701608bbfdde64c7aab670f"> 344</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> internal::solve_retval<SuperLUBase, Rhs> <a class="code" href="classEigen_1_1SuperLUBase.html#a86f332361701608bbfdde64c7aab670f">solve</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Rhs></a>& b)<span class="keyword"> const</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  eigen_assert(m_isInitialized && <span class="stringliteral">"SuperLU is not initialized."</span>);</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  eigen_assert(rows()==b.rows()</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  && <span class="stringliteral">"SuperLU::solve(): invalid number of rows of the right hand side matrix b"</span>);</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> internal::solve_retval<SuperLUBase, Rhs>(*<span class="keyword">this</span>, b.derived());</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  </div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLUBase.html#a0bf5dc2154e2f03bf871eca997c6e6e6"> 357</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> internal::sparse_solve_retval<SuperLUBase, Rhs> <a class="code" href="classEigen_1_1SuperLUBase.html#a0bf5dc2154e2f03bf871eca997c6e6e6">solve</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html">SparseMatrixBase<Rhs></a>& b)<span class="keyword"> const</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  eigen_assert(m_isInitialized && <span class="stringliteral">"SuperLU is not initialized."</span>);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  eigen_assert(rows()==b.<a class="code" href="classEigen_1_1SparseMatrixBase.html#a5552abd83dbd03c85cea6d61fd8875a5">rows</a>()</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  && <span class="stringliteral">"SuperLU::solve(): invalid number of rows of the right hand side matrix b"</span>);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> internal::sparse_solve_retval<SuperLUBase, Rhs>(*<span class="keyword">this</span>, b.<a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>());</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  </div>
<div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLUBase.html#a818c1eda7fe0dae9d5110d7d5f74a630"> 371</a></span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperLUBase.html#a818c1eda7fe0dae9d5110d7d5f74a630">analyzePattern</a>(<span class="keyword">const</span> MatrixType& <span class="comment">/*matrix*/</span>)</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  {</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  m_isInitialized = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  m_info = <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bafdfbdf3247bd36a1f17270d5cec74c9c">Success</a>;</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  m_analysisIsOk = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  m_factorizationIsOk = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  }</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  </div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Stream></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordtype">void</span> dumpMemory(Stream& <span class="comment">/*s*/</span>)</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  {}</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  </div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordtype">void</span> initFactorization(<span class="keyword">const</span> MatrixType& a)</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  {</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  set_default_options(&this->m_sluOptions);</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> size = a.rows();</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  m_matrix = a;</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  m_sluA = internal::asSluMatrix(m_matrix);</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  clearFactors();</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  m_p.<a class="code" href="classEigen_1_1PlainObjectBase.html#afbbb33d14fe7fb9683019a39ce1c659d">resize</a>(size);</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  m_q.<a class="code" href="classEigen_1_1PlainObjectBase.html#afbbb33d14fe7fb9683019a39ce1c659d">resize</a>(size);</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  m_sluRscale.<a class="code" href="classEigen_1_1PlainObjectBase.html#afbbb33d14fe7fb9683019a39ce1c659d">resize</a>(size);</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  m_sluCscale.<a class="code" href="classEigen_1_1PlainObjectBase.html#afbbb33d14fe7fb9683019a39ce1c659d">resize</a>(size);</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  m_sluEtree.resize(size);</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="comment">// set empty B and X</span></div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  m_sluB.setStorageType(SLU_DN);</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  m_sluB.setScalarType<Scalar>();</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  m_sluB.Mtype = SLU_GE;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  m_sluB.storage.values = 0;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  m_sluB.nrow = 0;</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  m_sluB.ncol = 0;</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  m_sluB.storage.lda = size;</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  m_sluX = m_sluB;</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  </div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  m_extractedDataAreDirty = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  </div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordtype">void</span> init()</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  m_info = <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bae1252631a63be5890a1e78ff417d378f">InvalidInput</a>;</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  m_isInitialized = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  m_sluL.Store = 0;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  m_sluU.Store = 0;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  </div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordtype">void</span> extractData() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordtype">void</span> clearFactors()</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span>(m_sluL.Store)</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  Destroy_SuperNode_Matrix(&m_sluL);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">if</span>(m_sluU.Store)</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  Destroy_CompCol_Matrix(&m_sluU);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  m_sluL.Store = 0;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  m_sluU.Store = 0;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  memset(&m_sluL,0,<span class="keyword">sizeof</span> m_sluL);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  memset(&m_sluU,0,<span class="keyword">sizeof</span> m_sluU);</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  }</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="comment">// cached data to reduce reallocation, etc.</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keyword">mutable</span> LUMatrixType m_l;</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keyword">mutable</span> LUMatrixType m_u;</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keyword">mutable</span> IntColVectorType m_p;</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">mutable</span> IntRowVectorType m_q;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keyword">mutable</span> LUMatrixType m_matrix; <span class="comment">// copy of the factorized matrix</span></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keyword">mutable</span> SluMatrix m_sluA;</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keyword">mutable</span> SuperMatrix m_sluL, m_sluU;</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keyword">mutable</span> SluMatrix m_sluB, m_sluX;</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">mutable</span> SuperLUStat_t m_sluStat;</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">mutable</span> superlu_options_t m_sluOptions;</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">mutable</span> std::vector<int> m_sluEtree;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keyword">mutable</span> Matrix<RealScalar,Dynamic,1> m_sluRscale, m_sluCscale;</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keyword">mutable</span> Matrix<RealScalar,Dynamic,1> m_sluFerr, m_sluBerr;</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">mutable</span> <span class="keywordtype">char</span> m_sluEqued;</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keyword">mutable</span> <a class="code" href="group__enums.html#ga51bc1ac16f26ebe51eae1abb77bd037b">ComputationInfo</a> m_info;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordtype">bool</span> m_isInitialized;</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordtype">int</span> m_factorizationIsOk;</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordtype">int</span> m_analysisIsOk;</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keyword">mutable</span> <span class="keywordtype">bool</span> m_extractedDataAreDirty;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  SuperLUBase(SuperLUBase& ) { }</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> };</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">template</span><<span class="keyword">typename</span> _MatrixType></div>
<div class="line"><a name="l00479"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLU.html"> 479</a></span> <span class="keyword">class </span><a class="code" href="classEigen_1_1SuperLU.html">SuperLU</a> : <span class="keyword">public</span> <a class="code" href="classEigen_1_1SuperLUBase.html">SuperLUBase</a><_MatrixType,SuperLU<_MatrixType> ></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> {</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1SuperLUBase.html">SuperLUBase<_MatrixType,SuperLU></a> <a class="code" href="classEigen_1_1SuperLUBase.html">Base</a>;</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keyword">typedef</span> _MatrixType MatrixType;</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Base::Scalar Scalar;</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Base::RealScalar RealScalar;</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Base::Index Index;</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1Matrix.html">Base::IntRowVectorType</a> <a class="code" href="classEigen_1_1Matrix.html">IntRowVectorType</a>;</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1Matrix.html">Base::IntColVectorType</a> <a class="code" href="classEigen_1_1Matrix.html">IntColVectorType</a>; </div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1SparseMatrix.html">Base::LUMatrixType</a> <a class="code" href="classEigen_1_1SparseMatrix.html">LUMatrixType</a>;</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView<LUMatrixType, Lower|UnitDiag></a> <a class="code" href="classEigen_1_1TriangularView.html">LMatrixType</a>;</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView<LUMatrixType, Upper></a> <a class="code" href="classEigen_1_1TriangularView.html">UMatrixType</a>;</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="classEigen_1_1SuperLU.html">SuperLU</a>() : <a class="code" href="classEigen_1_1SuperLUBase.html">Base</a>() { init(); }</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <a class="code" href="classEigen_1_1SuperLU.html">SuperLU</a>(<span class="keyword">const</span> MatrixType& matrix) : <a class="code" href="classEigen_1_1SuperLUBase.html">Base</a>()</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  {</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  init();</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="classEigen_1_1SuperLUBase.html#a05a0eac1c146e9e62df9ec70f5a6f69d">Base::compute</a>(matrix);</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  ~<a class="code" href="classEigen_1_1SuperLU.html">SuperLU</a>()</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  {</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  }</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  </div>
<div class="line"><a name="l00513"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLU.html#a6f2a135bd741b6b2f2558e6a404581ff"> 513</a></span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperLU.html#a6f2a135bd741b6b2f2558e6a404581ff">analyzePattern</a>(<span class="keyword">const</span> MatrixType& matrix)</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  {</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  m_info = <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bae1252631a63be5890a1e78ff417d378f">InvalidInput</a>;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  m_isInitialized = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="classEigen_1_1SuperLUBase.html#a818c1eda7fe0dae9d5110d7d5f74a630">Base::analyzePattern</a>(matrix);</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  </div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperLU.html#a33e2421e468033a883c041f940537a7c">factorize</a>(<span class="keyword">const</span> MatrixType& matrix);</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  </div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="preprocessor"> #ifndef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Rhs,<span class="keyword">typename</span> Dest></div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordtype">void</span> _solve(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Rhs></a> &b, <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Dest></a> &dest) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="preprocessor"> #endif // EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="preprocessor"></span> </div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">inline</span> <span class="keyword">const</span> LMatrixType& matrixL()<span class="keyword"> const</span></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">if</span> (m_extractedDataAreDirty) this->extractData();</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">return</span> m_l;</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keyword">inline</span> <span class="keyword">const</span> UMatrixType& matrixU()<span class="keyword"> const</span></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> (m_extractedDataAreDirty) this->extractData();</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">return</span> m_u;</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  }</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keyword">inline</span> <span class="keyword">const</span> IntColVectorType& permutationP()<span class="keyword"> const</span></div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">if</span> (m_extractedDataAreDirty) this->extractData();</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">return</span> m_p;</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  }</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keyword">inline</span> <span class="keyword">const</span> IntRowVectorType& permutationQ()<span class="keyword"> const</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">if</span> (m_extractedDataAreDirty) this->extractData();</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keywordflow">return</span> m_q;</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  }</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  Scalar determinant() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  </div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  </div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keyword">using</span> Base::m_matrix;</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keyword">using</span> Base::m_sluOptions;</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keyword">using</span> Base::m_sluA;</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keyword">using</span> Base::m_sluB;</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keyword">using</span> Base::m_sluX;</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keyword">using</span> Base::m_p;</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keyword">using</span> Base::m_q;</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keyword">using</span> Base::m_sluEtree;</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keyword">using</span> Base::m_sluEqued;</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">using</span> Base::m_sluRscale;</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keyword">using</span> Base::m_sluCscale;</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keyword">using</span> Base::m_sluL;</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keyword">using</span> Base::m_sluU;</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keyword">using</span> Base::m_sluStat;</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keyword">using</span> Base::m_sluFerr;</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keyword">using</span> Base::m_sluBerr;</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keyword">using</span> Base::m_l;</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keyword">using</span> Base::m_u;</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keyword">using</span> Base::m_analysisIsOk;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keyword">using</span> Base::m_factorizationIsOk;</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keyword">using</span> Base::m_extractedDataAreDirty;</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keyword">using</span> Base::m_isInitialized;</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keyword">using</span> Base::m_info;</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  </div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordtype">void</span> init()</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  {</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  Base::init();</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  </div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  set_default_options(&this->m_sluOptions);</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  m_sluOptions.PrintStat = NO;</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  m_sluOptions.ConditionNumber = NO;</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  m_sluOptions.Trans = NOTRANS;</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  m_sluOptions.ColPerm = COLAMD;</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  </div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  </div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  SuperLU(SuperLU& ) { }</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> };</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> </div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00604"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperLU.html#a33e2421e468033a883c041f940537a7c"> 604</a></span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperLU.html#a33e2421e468033a883c041f940537a7c">SuperLU<MatrixType>::factorize</a>(<span class="keyword">const</span> MatrixType& a)</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> {</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  eigen_assert(m_analysisIsOk && <span class="stringliteral">"You must first call analyzePattern()"</span>);</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">if</span>(!m_analysisIsOk)</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  {</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  m_info = <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bae1252631a63be5890a1e78ff417d378f">InvalidInput</a>;</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  this->initFactorization(a);</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  </div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  m_sluOptions.ColPerm = COLAMD;</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordtype">int</span> info = 0;</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  RealScalar recip_pivot_growth, rcond;</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  RealScalar ferr, berr;</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  StatInit(&m_sluStat);</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  SuperLU_gssvx(&m_sluOptions, &m_sluA, m_q.data(), m_p.data(), &m_sluEtree[0],</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  &m_sluEqued, &m_sluRscale[0], &m_sluCscale[0],</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  &m_sluL, &m_sluU,</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  NULL, 0,</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  &m_sluB, &m_sluX,</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  &recip_pivot_growth, &rcond,</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  &ferr, &berr,</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  &m_sluStat, &info, Scalar());</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  StatFree(&m_sluStat);</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  m_extractedDataAreDirty = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="comment">// FIXME how to better check for errors ???</span></div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  m_info = info == 0 ? <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bafdfbdf3247bd36a1f17270d5cec74c9c">Success</a> : <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037ba710fff14e8fc77846d4b75d8f4cc2d5c">NumericalIssue</a>;</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  m_factorizationIsOk = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> }</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="keyword">template</span><<span class="keyword">typename</span> Rhs,<span class="keyword">typename</span> Dest></div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperLU.html">SuperLU<MatrixType>::_solve</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Rhs></a> &b, <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Dest></a>& x)<span class="keyword"> const</span></div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  eigen_assert(m_factorizationIsOk && <span class="stringliteral">"The decomposition is not in a valid state for solving, you must first call either compute() or analyzePattern()/factorize()"</span>);</div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> size = m_matrix.rows();</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> rhsCols = b.cols();</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  eigen_assert(size==b.rows());</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  m_sluOptions.Trans = NOTRANS;</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  m_sluOptions.Fact = FACTORED;</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  m_sluOptions.IterRefine = NOREFINE;</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  </div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  m_sluFerr.resize(rhsCols);</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  m_sluBerr.resize(rhsCols);</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  m_sluB = SluMatrix::Map(b.const_cast_derived());</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  m_sluX = SluMatrix::Map(x.derived());</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  </div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keyword">typename</span> Rhs::PlainObject b_cpy;</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">if</span>(m_sluEqued!=<span class="charliteral">'N'</span>)</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  {</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  b_cpy = b;</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  m_sluB = SluMatrix::Map(b_cpy.const_cast_derived()); </div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  }</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  StatInit(&m_sluStat);</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordtype">int</span> info = 0;</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  RealScalar recip_pivot_growth, rcond;</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  SuperLU_gssvx(&m_sluOptions, &m_sluA,</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  m_q.data(), m_p.data(),</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  &m_sluEtree[0], &m_sluEqued,</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  &m_sluRscale[0], &m_sluCscale[0],</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  &m_sluL, &m_sluU,</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  NULL, 0,</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  &m_sluB, &m_sluX,</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  &recip_pivot_growth, &rcond,</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  &m_sluFerr[0], &m_sluBerr[0],</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  &m_sluStat, &info, Scalar());</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  StatFree(&m_sluStat);</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  m_info = info==0 ? <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bafdfbdf3247bd36a1f17270d5cec74c9c">Success</a> : <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037ba710fff14e8fc77846d4b75d8f4cc2d5c">NumericalIssue</a>;</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> }</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="comment">// the code of this extractData() function has been adapted from the SuperLU's Matlab support code,</span></div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="comment">//</span></div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment">// Copyright (c) 1994 by Xerox Corporation. All rights reserved.</span></div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="comment">//</span></div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="comment">// THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY</span></div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="comment">// EXPRESSED OR IMPLIED. ANY USE IS AT YOUR OWN RISK.</span></div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="comment">//</span></div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span> <span class="keywordtype">void</span> SuperLUBase<MatrixType,Derived>::extractData()<span class="keyword"> const</span></div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  eigen_assert(m_factorizationIsOk && <span class="stringliteral">"The decomposition is not in a valid state for extracting factors, you must first call either compute() or analyzePattern()/factorize()"</span>);</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">if</span> (m_extractedDataAreDirty)</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  {</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordtype">int</span> upper;</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordtype">int</span> fsupc, istart, nsupr;</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordtype">int</span> lastl = 0, lastu = 0;</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  SCformat *Lstore = <span class="keyword">static_cast<</span>SCformat*<span class="keyword">></span>(m_sluL.Store);</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  NCformat *Ustore = <span class="keyword">static_cast<</span>NCformat*<span class="keyword">></span>(m_sluU.Store);</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  Scalar *SNptr;</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> size = m_matrix.rows();</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  m_l.resize(size,size);</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  m_l.resizeNonZeros(Lstore->nnz);</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  m_u.resize(size,size);</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  m_u.resizeNonZeros(Ustore->nnz);</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordtype">int</span>* Lcol = m_l.outerIndexPtr();</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordtype">int</span>* Lrow = m_l.innerIndexPtr();</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  Scalar* Lval = m_l.valuePtr();</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> </div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordtype">int</span>* Ucol = m_u.outerIndexPtr();</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordtype">int</span>* Urow = m_u.innerIndexPtr();</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  Scalar* Uval = m_u.valuePtr();</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> </div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  Ucol[0] = 0;</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  Ucol[0] = 0;</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">/* for each supernode */</span></div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k <= Lstore->nsuper; ++k)</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  {</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  fsupc = L_FST_SUPC(k);</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  istart = L_SUB_START(fsupc);</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  nsupr = L_SUB_START(fsupc+1) - istart;</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  upper = 1;</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="comment">/* for each column in the supernode */</span></div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = fsupc; j < L_FST_SUPC(k+1); ++j)</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  {</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  SNptr = &((Scalar*)Lstore->nzval)[L_NZ_START(j)];</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> </div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="comment">/* Extract U */</span></div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = U_NZ_START(j); i < U_NZ_START(j+1); ++i)</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  {</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  Uval[lastu] = ((Scalar*)Ustore->nzval)[i];</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="comment">/* Matlab doesn't like explicit zero. */</span></div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">if</span> (Uval[lastu] != 0.0)</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  Urow[lastu++] = U_SUB(i);</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  }</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < upper; ++i)</div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  {</div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="comment">/* upper triangle in the supernode */</span></div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  Uval[lastu] = SNptr[i];</div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="comment">/* Matlab doesn't like explicit zero. */</span></div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">if</span> (Uval[lastu] != 0.0)</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  Urow[lastu++] = L_SUB(istart+i);</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  }</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  Ucol[j+1] = lastu;</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> </div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="comment">/* Extract L */</span></div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  Lval[lastl] = 1.0; <span class="comment">/* unit diagonal */</span></div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  Lrow[lastl++] = L_SUB(istart + upper - 1);</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = upper; i < nsupr; ++i)</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  {</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  Lval[lastl] = SNptr[i];</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="comment">/* Matlab doesn't like explicit zero. */</span></div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">if</span> (Lval[lastl] != 0.0)</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  Lrow[lastl++] = L_SUB(istart+i);</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  }</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  Lcol[j+1] = lastl;</div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  ++upper;</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  } <span class="comment">/* for j ... */</span></div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  } <span class="comment">/* for k ... */</span></div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="comment">// squeeze the matrices :</span></div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  m_l.resizeNonZeros(lastl);</div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  m_u.resizeNonZeros(lastu);</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  m_extractedDataAreDirty = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  }</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> }</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> </div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="keyword">typename</span> SuperLU<MatrixType>::Scalar SuperLU<MatrixType>::determinant()<span class="keyword"> const</span></div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  eigen_assert(m_factorizationIsOk && <span class="stringliteral">"The decomposition is not in a valid state for computing the determinant, you must first call either compute() or analyzePattern()/factorize()"</span>);</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  </div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordflow">if</span> (m_extractedDataAreDirty)</div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  this->extractData();</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  Scalar det = Scalar(1);</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j<m_u.cols(); ++j)</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  {</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">if</span> (m_u.outerIndexPtr()[j+1]-m_u.outerIndexPtr()[j] > 0)</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  {</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordtype">int</span> lastId = m_u.outerIndexPtr()[j+1]-1;</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  eigen_assert(m_u.innerIndexPtr()[lastId]<=j);</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">if</span> (m_u.innerIndexPtr()[lastId]==j)</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  det *= m_u.valuePtr()[lastId];</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  }</div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  }</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">if</span>(m_sluEqued!=<span class="charliteral">'N'</span>)</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">return</span> det/m_sluRscale.prod()/m_sluCscale.prod();</div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">return</span> det;</div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> }</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> </div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="preprocessor">#ifdef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_SUPERLU_HAS_ILU</span></div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="preprocessor">#ifdef EIGEN_SUPERLU_HAS_ILU</span></div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="keyword">template</span><<span class="keyword">typename</span> _MatrixType></div>
<div class="line"><a name="l00821"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperILU.html"> 821</a></span> <span class="keyword">class </span><a class="code" href="classEigen_1_1SuperILU.html">SuperILU</a> : <span class="keyword">public</span> <a class="code" href="classEigen_1_1SuperLUBase.html">SuperLUBase</a><_MatrixType,SuperILU<_MatrixType> ></div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> {</div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1SuperLUBase.html">SuperLUBase<_MatrixType,SuperILU></a> <a class="code" href="classEigen_1_1SuperLUBase.html">Base</a>;</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keyword">typedef</span> _MatrixType MatrixType;</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Base::Scalar Scalar;</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Base::RealScalar RealScalar;</div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Base::Index Index;</div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span> </div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span> </div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <a class="code" href="classEigen_1_1SuperILU.html">SuperILU</a>() : <a class="code" href="classEigen_1_1SuperLUBase.html">Base</a>() { init(); }</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span> </div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <a class="code" href="classEigen_1_1SuperILU.html">SuperILU</a>(<span class="keyword">const</span> MatrixType& matrix) : <a class="code" href="classEigen_1_1SuperLUBase.html">Base</a>()</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  {</div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  init();</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <a class="code" href="classEigen_1_1SuperLUBase.html#a05a0eac1c146e9e62df9ec70f5a6f69d">Base::compute</a>(matrix);</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  }</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span> </div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  ~<a class="code" href="classEigen_1_1SuperILU.html">SuperILU</a>()</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  {</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  }</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  </div>
<div class="line"><a name="l00850"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperILU.html#a6f2a135bd741b6b2f2558e6a404581ff"> 850</a></span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperILU.html#a6f2a135bd741b6b2f2558e6a404581ff">analyzePattern</a>(<span class="keyword">const</span> MatrixType& matrix)</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  {</div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <a class="code" href="classEigen_1_1SuperLUBase.html#a818c1eda7fe0dae9d5110d7d5f74a630">Base::analyzePattern</a>(matrix);</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  }</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  </div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperILU.html#a33e2421e468033a883c041f940537a7c">factorize</a>(<span class="keyword">const</span> MatrixType& matrix);</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  </div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="preprocessor"> #ifndef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Rhs,<span class="keyword">typename</span> Dest></div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordtype">void</span> _solve(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Rhs></a> &b, <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Dest></a> &dest) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="preprocessor"> #endif // EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="preprocessor"></span> </div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  </div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keyword">using</span> Base::m_matrix;</div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keyword">using</span> Base::m_sluOptions;</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keyword">using</span> Base::m_sluA;</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keyword">using</span> Base::m_sluB;</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keyword">using</span> Base::m_sluX;</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keyword">using</span> Base::m_p;</div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keyword">using</span> Base::m_q;</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keyword">using</span> Base::m_sluEtree;</div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keyword">using</span> Base::m_sluEqued;</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keyword">using</span> Base::m_sluRscale;</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keyword">using</span> Base::m_sluCscale;</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keyword">using</span> Base::m_sluL;</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keyword">using</span> Base::m_sluU;</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keyword">using</span> Base::m_sluStat;</div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keyword">using</span> Base::m_sluFerr;</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keyword">using</span> Base::m_sluBerr;</div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keyword">using</span> Base::m_l;</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keyword">using</span> Base::m_u;</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  </div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keyword">using</span> Base::m_analysisIsOk;</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <span class="keyword">using</span> Base::m_factorizationIsOk;</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keyword">using</span> Base::m_extractedDataAreDirty;</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keyword">using</span> Base::m_isInitialized;</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keyword">using</span> Base::m_info;</div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span> </div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordtype">void</span> init()</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  {</div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  Base::init();</div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  </div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  ilu_set_default_options(&m_sluOptions);</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  m_sluOptions.PrintStat = NO;</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  m_sluOptions.ConditionNumber = NO;</div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  m_sluOptions.Trans = NOTRANS;</div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  m_sluOptions.ColPerm = MMD_AT_PLUS_A;</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  </div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="comment">// no attempt to preserve column sum</span></div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  m_sluOptions.ILU_MILU = SILU;</div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="comment">// only basic ILU(k) support -- no direct control over memory consumption</span></div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="comment">// better to use ILU_DropRule = DROP_BASIC | DROP_AREA</span></div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="comment">// and set ILU_FillFactor to max memory growth</span></div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  m_sluOptions.ILU_DropRule = DROP_BASIC;</div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  m_sluOptions.ILU_DropTol = <a class="code" href="structEigen_1_1NumTraits.html">NumTraits<Scalar>::dummy_precision</a>()*10;</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  }</div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  </div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  SuperILU(SuperILU& ) { }</div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> };</div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> </div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00920"></a><span class="lineno"><a class="line" href="classEigen_1_1SuperILU.html#a33e2421e468033a883c041f940537a7c"> 920</a></span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperILU.html#a33e2421e468033a883c041f940537a7c">SuperILU<MatrixType>::factorize</a>(<span class="keyword">const</span> MatrixType& a)</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span> {</div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  eigen_assert(m_analysisIsOk && <span class="stringliteral">"You must first call analyzePattern()"</span>);</div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordflow">if</span>(!m_analysisIsOk)</div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  {</div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  m_info = <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bae1252631a63be5890a1e78ff417d378f">InvalidInput</a>;</div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  }</div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  </div>
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  this->initFactorization(a);</div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span> </div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keywordtype">int</span> info = 0;</div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  RealScalar recip_pivot_growth, rcond;</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span> </div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  StatInit(&m_sluStat);</div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  SuperLU_gsisx(&m_sluOptions, &m_sluA, m_q.data(), m_p.data(), &m_sluEtree[0],</div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  &m_sluEqued, &m_sluRscale[0], &m_sluCscale[0],</div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  &m_sluL, &m_sluU,</div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  NULL, 0,</div>
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  &m_sluB, &m_sluX,</div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  &recip_pivot_growth, &rcond,</div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  &m_sluStat, &info, Scalar());</div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  StatFree(&m_sluStat);</div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span> </div>
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="comment">// FIXME how to better check for errors ???</span></div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  m_info = info == 0 ? <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bafdfbdf3247bd36a1f17270d5cec74c9c">Success</a> : <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037ba710fff14e8fc77846d4b75d8f4cc2d5c">NumericalIssue</a>;</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  m_factorizationIsOk = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span> }</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span> </div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span> <span class="keyword">template</span><<span class="keyword">typename</span> Rhs,<span class="keyword">typename</span> Dest></div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1SuperILU.html">SuperILU<MatrixType>::_solve</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Rhs></a> &b, <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Dest></a>& x)<span class="keyword"> const</span></div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  eigen_assert(m_factorizationIsOk && <span class="stringliteral">"The decomposition is not in a valid state for solving, you must first call either compute() or analyzePattern()/factorize()"</span>);</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div>
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> size = m_matrix.rows();</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> rhsCols = b.cols();</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  eigen_assert(size==b.rows());</div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span> </div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  m_sluOptions.Trans = NOTRANS;</div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  m_sluOptions.Fact = FACTORED;</div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  m_sluOptions.IterRefine = NOREFINE;</div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span> </div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  m_sluFerr.resize(rhsCols);</div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  m_sluBerr.resize(rhsCols);</div>
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  m_sluB = SluMatrix::Map(b.const_cast_derived());</div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  m_sluX = SluMatrix::Map(x.derived());</div>
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span> </div>
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keyword">typename</span> Rhs::PlainObject b_cpy;</div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keywordflow">if</span>(m_sluEqued!=<span class="charliteral">'N'</span>)</div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  {</div>
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  b_cpy = b;</div>
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  m_sluB = SluMatrix::Map(b_cpy.const_cast_derived()); </div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  }</div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  </div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="keywordtype">int</span> info = 0;</div>
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  RealScalar recip_pivot_growth, rcond;</div>
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span> </div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  StatInit(&m_sluStat);</div>
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  SuperLU_gsisx(&m_sluOptions, &m_sluA,</div>
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  m_q.data(), m_p.data(),</div>
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  &m_sluEtree[0], &m_sluEqued,</div>
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  &m_sluRscale[0], &m_sluCscale[0],</div>
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  &m_sluL, &m_sluU,</div>
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  NULL, 0,</div>
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  &m_sluB, &m_sluX,</div>
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  &recip_pivot_growth, &rcond,</div>
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  &m_sluStat, &info, Scalar());</div>
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  StatFree(&m_sluStat);</div>
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span> </div>
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  m_info = info==0 ? <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bafdfbdf3247bd36a1f17270d5cec74c9c">Success</a> : <a class="code" href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037ba710fff14e8fc77846d4b75d8f4cc2d5c">NumericalIssue</a>;</div>
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> }</div>
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  </div>
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span> <span class="keyword">template</span><<span class="keyword">typename</span> _MatrixType, <span class="keyword">typename</span> Derived, <span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <span class="keyword">struct </span>solve_retval<SuperLUBase<_MatrixType,Derived>, Rhs></div>
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  : solve_retval_base<SuperLUBase<_MatrixType,Derived>, Rhs></div>
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span> {</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keyword">typedef</span> SuperLUBase<_MatrixType,Derived> Dec;</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  EIGEN_MAKE_SOLVE_HELPERS(Dec,Rhs)</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> </div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  template<typename Dest> <span class="keywordtype">void</span> evalTo(Dest& dst)<span class="keyword"> const</span></div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  dec().derived()._solve(rhs(),dst);</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  }</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> };</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> </div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> <span class="keyword">template</span><<span class="keyword">typename</span> _MatrixType, <span class="keyword">typename</span> Derived, <span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> <span class="keyword">struct </span>sparse_solve_retval<SuperLUBase<_MatrixType,Derived>, Rhs></div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  : sparse_solve_retval_base<SuperLUBase<_MatrixType,Derived>, Rhs></div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> {</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keyword">typedef</span> SuperLUBase<_MatrixType,Derived> Dec;</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  EIGEN_MAKE_SPARSE_SOLVE_HELPERS(Dec,Rhs)</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> </div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  template<typename Dest> <span class="keywordtype">void</span> evalTo(Dest& dst)<span class="keyword"> const</span></div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  this->defaultEvalTo(dst);</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  }</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> };</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> </div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> </div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> } <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> <span class="preprocessor">#endif // EIGEN_SUPERLUSUPPORT_H</span></div>
<div class="ttc" id="classEigen_1_1SparseMatrix_html_a5552abd83dbd03c85cea6d61fd8875a5"><div class="ttname"><a href="classEigen_1_1SparseMatrix.html#a5552abd83dbd03c85cea6d61fd8875a5">Eigen::SparseMatrix::rows</a></div><div class="ttdeci">Index rows() const </div><div class="ttdef"><b>Definition:</b> SparseMatrix.h:119</div></div>
<div class="ttc" id="namespaceEigen_1_1internal_html_af0c2439b44effeb2f244e6fb96ae5ac6"><div class="ttname"><a href="namespaceEigen_1_1internal.html#af0c2439b44effeb2f244e6fb96ae5ac6">Eigen::internal::map_superlu</a></div><div class="ttdeci">MappedSparseMatrix< Scalar, Flags, Index > map_superlu(SluMatrix &sluMat)</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:272</div></div>
<div class="ttc" id="classEigen_1_1SparseMatrix_html_aaca1908a5ec508a25ff0a8bca803e5f3"><div class="ttname"><a href="classEigen_1_1SparseMatrix.html#aaca1908a5ec508a25ff0a8bca803e5f3">Eigen::SparseMatrix::cols</a></div><div class="ttdeci">Index cols() const </div><div class="ttdef"><b>Definition:</b> SparseMatrix.h:121</div></div>
<div class="ttc" id="classEigen_1_1SuperLUBase_html_a0c06d5c2034ebb329c54235369643ad2"><div class="ttname"><a href="classEigen_1_1SuperLUBase.html#a0c06d5c2034ebb329c54235369643ad2">Eigen::SuperLUBase::info</a></div><div class="ttdeci">ComputationInfo info() const </div><div class="ttdoc">Reports whether previous computation was successful. </div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:326</div></div>
<div class="ttc" id="classEigen_1_1SparseMatrix_html"><div class="ttname"><a href="classEigen_1_1SparseMatrix.html">Eigen::SparseMatrix< Scalar ></a></div></div>
<div class="ttc" id="classEigen_1_1SuperILU_html_a33e2421e468033a883c041f940537a7c"><div class="ttname"><a href="classEigen_1_1SuperILU.html#a33e2421e468033a883c041f940537a7c">Eigen::SuperILU::factorize</a></div><div class="ttdeci">void factorize(const MatrixType &matrix)</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:920</div></div>
<div class="ttc" id="group__enums_html_gga0c5bde183ecefe103f70b49ad9740bcda1e16fa1b92ed7a058cd4ce7a9a0db044"><div class="ttname"><a href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda1e16fa1b92ed7a058cd4ce7a9a0db044">Eigen::RowMajor</a></div><div class="ttdef"><b>Definition:</b> Constants.h:266</div></div>
<div class="ttc" id="classEigen_1_1SuperLUBase_html_a818c1eda7fe0dae9d5110d7d5f74a630"><div class="ttname"><a href="classEigen_1_1SuperLUBase.html#a818c1eda7fe0dae9d5110d7d5f74a630">Eigen::SuperLUBase::analyzePattern</a></div><div class="ttdeci">void analyzePattern(const MatrixType &)</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:371</div></div>
<div class="ttc" id="classEigen_1_1SuperLU_html"><div class="ttname"><a href="classEigen_1_1SuperLU.html">Eigen::SuperLU</a></div><div class="ttdoc">A sparse direct LU factorization and solver based on the SuperLU library. </div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:479</div></div>
<div class="ttc" id="classEigen_1_1SuperILU_html"><div class="ttname"><a href="classEigen_1_1SuperILU.html">Eigen::SuperILU</a></div><div class="ttdoc">A sparse direct incomplete LU factorization and solver based on the SuperLU library. </div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:821</div></div>
<div class="ttc" id="group__enums_html_gga51bc1ac16f26ebe51eae1abb77bd037ba710fff14e8fc77846d4b75d8f4cc2d5c"><div class="ttname"><a href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037ba710fff14e8fc77846d4b75d8f4cc2d5c">Eigen::NumericalIssue</a></div><div class="ttdef"><b>Definition:</b> Constants.h:378</div></div>
<div class="ttc" id="classEigen_1_1SuperLU_html_a33e2421e468033a883c041f940537a7c"><div class="ttname"><a href="classEigen_1_1SuperLU.html#a33e2421e468033a883c041f940537a7c">Eigen::SuperLU::factorize</a></div><div class="ttdeci">void factorize(const MatrixType &matrix)</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:604</div></div>
<div class="ttc" id="classEigen_1_1SuperLUBase_html_a86f332361701608bbfdde64c7aab670f"><div class="ttname"><a href="classEigen_1_1SuperLUBase.html#a86f332361701608bbfdde64c7aab670f">Eigen::SuperLUBase::solve</a></div><div class="ttdeci">const internal::solve_retval< SuperLUBase, Rhs > solve(const MatrixBase< Rhs > &b) const </div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:344</div></div>
<div class="ttc" id="structEigen_1_1NumTraits_html"><div class="ttname"><a href="structEigen_1_1NumTraits.html">Eigen::NumTraits</a></div><div class="ttdoc">Holds information about the various numeric (i.e. scalar) types allowed by Eigen. ...</div><div class="ttdef"><b>Definition:</b> NumTraits.h:88</div></div>
<div class="ttc" id="group__enums_html_gga0c5bde183ecefe103f70b49ad9740bcdac86184b0e3be936fbfd20249a057a0bf"><div class="ttname"><a href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcdac86184b0e3be936fbfd20249a057a0bf">Eigen::ColMajor</a></div><div class="ttdef"><b>Definition:</b> Constants.h:264</div></div>
<div class="ttc" id="classEigen_1_1SuperLUBase_html_ac0ee27bd3e65e8a721ef7e7719499367"><div class="ttname"><a href="classEigen_1_1SuperLUBase.html#ac0ee27bd3e65e8a721ef7e7719499367">Eigen::SuperLUBase::options</a></div><div class="ttdeci">superlu_options_t & options()</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:319</div></div>
<div class="ttc" id="classEigen_1_1SparseMatrixBase_html"><div class="ttname"><a href="classEigen_1_1SparseMatrixBase.html">Eigen::SparseMatrixBase</a></div><div class="ttdoc">Base class of any sparse matrices or sparse expressions. </div><div class="ttdef"><b>Definition:</b> SparseMatrixBase.h:26</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Eigen::Upper</a></div><div class="ttdef"><b>Definition:</b> Constants.h:169</div></div>
<div class="ttc" id="structEigen_1_1EigenBase_html_aa84222add803ad7c9db07dd4dd91d5d9"><div class="ttname"><a href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">Eigen::EigenBase::derived</a></div><div class="ttdeci">Derived & derived()</div><div class="ttdef"><b>Definition:</b> EigenBase.h:34</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Eigen::Lower</a></div><div class="ttdef"><b>Definition:</b> Constants.h:167</div></div>
<div class="ttc" id="classEigen_1_1SuperLUBase_html"><div class="ttname"><a href="classEigen_1_1SuperLUBase.html">Eigen::SuperLUBase</a></div><div class="ttdoc">The base class for the direct and incomplete LU factorization of SuperLU. </div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:291</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910bac2a895b4256c681bdaa7cce26ab4e487"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910bac2a895b4256c681bdaa7cce26ab4e487">Eigen::SelfAdjoint</a></div><div class="ttdef"><b>Definition:</b> Constants.h:183</div></div>
<div class="ttc" id="classEigen_1_1SuperLUBase_html_a05a0eac1c146e9e62df9ec70f5a6f69d"><div class="ttname"><a href="classEigen_1_1SuperLUBase.html#a05a0eac1c146e9e62df9ec70f5a6f69d">Eigen::SuperLUBase::compute</a></div><div class="ttdeci">void compute(const MatrixType &matrix)</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:333</div></div>
<div class="ttc" id="group__enums_html_gga51bc1ac16f26ebe51eae1abb77bd037bae1252631a63be5890a1e78ff417d378f"><div class="ttname"><a href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bae1252631a63be5890a1e78ff417d378f">Eigen::InvalidInput</a></div><div class="ttdef"><b>Definition:</b> Constants.h:383</div></div>
<div class="ttc" id="classEigen_1_1SuperILU_html_a6f2a135bd741b6b2f2558e6a404581ff"><div class="ttname"><a href="classEigen_1_1SuperILU.html#a6f2a135bd741b6b2f2558e6a404581ff">Eigen::SuperILU::analyzePattern</a></div><div class="ttdeci">void analyzePattern(const MatrixType &matrix)</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:850</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html"><div class="ttname"><a href="classEigen_1_1TriangularView.html">Eigen::TriangularView</a></div><div class="ttdoc">Base class for triangular part in a matrix. </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:158</div></div>
<div class="ttc" id="group__enums_html_gga51bc1ac16f26ebe51eae1abb77bd037bafdfbdf3247bd36a1f17270d5cec74c9c"><div class="ttname"><a href="group__enums.html#gga51bc1ac16f26ebe51eae1abb77bd037bafdfbdf3247bd36a1f17270d5cec74c9c">Eigen::Success</a></div><div class="ttdef"><b>Definition:</b> Constants.h:376</div></div>
<div class="ttc" id="group__flags_html_ga7bd49e7b260e869e10fb9dc4fd081a85"><div class="ttname"><a href="group__flags.html#ga7bd49e7b260e869e10fb9dc4fd081a85">Eigen::RowMajorBit</a></div><div class="ttdeci">const unsigned int RowMajorBit</div><div class="ttdef"><b>Definition:</b> Constants.h:53</div></div>
<div class="ttc" id="classEigen_1_1SuperLU_html_a6f2a135bd741b6b2f2558e6a404581ff"><div class="ttname"><a href="classEigen_1_1SuperLU.html#a6f2a135bd741b6b2f2558e6a404581ff">Eigen::SuperLU::analyzePattern</a></div><div class="ttdeci">void analyzePattern(const MatrixType &matrix)</div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:513</div></div>
<div class="ttc" id="classEigen_1_1PlainObjectBase_html_afbbb33d14fe7fb9683019a39ce1c659d"><div class="ttname"><a href="classEigen_1_1PlainObjectBase.html#afbbb33d14fe7fb9683019a39ce1c659d">Eigen::PlainObjectBase::resize</a></div><div class="ttdeci">void resize(Index nbRows, Index nbCols)</div><div class="ttdef"><b>Definition:</b> PlainObjectBase.h:232</div></div>
<div class="ttc" id="classEigen_1_1Matrix_html"><div class="ttname"><a href="classEigen_1_1Matrix.html">Eigen::Matrix< Scalar, Dynamic, 1 ></a></div></div>
<div class="ttc" id="classEigen_1_1SparseMatrixBase_html_a5552abd83dbd03c85cea6d61fd8875a5"><div class="ttname"><a href="classEigen_1_1SparseMatrixBase.html#a5552abd83dbd03c85cea6d61fd8875a5">Eigen::SparseMatrixBase::rows</a></div><div class="ttdeci">Index rows() const </div><div class="ttdef"><b>Definition:</b> SparseMatrixBase.h:150</div></div>
<div class="ttc" id="group__enums_html_ga51bc1ac16f26ebe51eae1abb77bd037b"><div class="ttname"><a href="group__enums.html#ga51bc1ac16f26ebe51eae1abb77bd037b">Eigen::ComputationInfo</a></div><div class="ttdeci">ComputationInfo</div><div class="ttdef"><b>Definition:</b> Constants.h:374</div></div>
<div class="ttc" id="classEigen_1_1MappedSparseMatrix_html"><div class="ttname"><a href="classEigen_1_1MappedSparseMatrix.html">Eigen::MappedSparseMatrix</a></div><div class="ttdoc">Sparse matrix. </div><div class="ttdef"><b>Definition:</b> MappedSparseMatrix.h:31</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html"><div class="ttname"><a href="classEigen_1_1MatrixBase.html">Eigen::MatrixBase</a></div><div class="ttdoc">Base class for all dense matrices, vectors, and expressions. </div><div class="ttdef"><b>Definition:</b> MatrixBase.h:48</div></div>
<div class="ttc" id="classEigen_1_1SuperLUBase_html_a0bf5dc2154e2f03bf871eca997c6e6e6"><div class="ttname"><a href="classEigen_1_1SuperLUBase.html#a0bf5dc2154e2f03bf871eca997c6e6e6">Eigen::SuperLUBase::solve</a></div><div class="ttdeci">const internal::sparse_solve_retval< SuperLUBase, Rhs > solve(const SparseMatrixBase< Rhs > &b) const </div><div class="ttdef"><b>Definition:</b> SuperLUSupport.h:357</div></div>
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