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<div class="title">TriangularMatrix.h</div> </div>
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<div class="contents">
<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 Benoit Jacob <jacob.benoit.1@gmail.com></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Copyright (C) 2008-2009 Gael Guennebaud <gael.guennebaud@inria.fr></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</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="l00009"></a><span class="lineno"> 9</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="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#ifndef EIGEN_TRIANGULARMATRIX_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_TRIANGULARMATRIX_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">namespace </span>Eigen { </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">template</span><<span class="keywordtype">int</span> S<span class="keywordtype">id</span>e, <span class="keyword">typename</span> TriangularType, <span class="keyword">typename</span> Rhs> <span class="keyword">struct </span>triangular_solve_retval;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> }</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived> <span class="keyword">class </span>TriangularBase : <span class="keyword">public</span> EigenBase<Derived></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  Mode = internal::traits<Derived>::Mode,</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  CoeffReadCost = internal::traits<Derived>::CoeffReadCost,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  RowsAtCompileTime = internal::traits<Derived>::RowsAtCompileTime,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  ColsAtCompileTime = internal::traits<Derived>::ColsAtCompileTime,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  MaxRowsAtCompileTime = internal::traits<Derived>::MaxRowsAtCompileTime,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  MaxColsAtCompileTime = internal::traits<Derived>::MaxColsAtCompileTime</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  };</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<Derived>::Scalar Scalar;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<Derived>::StorageKind StorageKind;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<Derived>::Index Index;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<Derived>::DenseMatrixType DenseMatrixType;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">typedef</span> DenseMatrixType DenseType;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">inline</span> TriangularBase() { eigen_assert(!((Mode&<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bab051342541ee4cd3d2d7d710ba7c8a2d">UnitDiag</a>) && (Mode&<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba72b90f18314e6abbe9193224547df48d">ZeroDiag</a>))); }</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">inline</span> Index rows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>().rows(); }</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">inline</span> Index cols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>().cols(); }</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">inline</span> Index outerStride()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>().outerStride(); }</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">inline</span> Index innerStride()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>().innerStride(); }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">inline</span> Scalar coeff(Index row, Index col)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>().coeff(row,col); }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">inline</span> Scalar& coeffRef(Index row, Index col) { <span class="keywordflow">return</span> <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>().coeffRef(row,col); }</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Other></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  EIGEN_STRONG_INLINE <span class="keywordtype">void</span> copyCoeff(Index row, Index col, Other& other)</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>().coeffRef(row, col) = other.coeff(row, col);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">inline</span> Scalar operator()(Index row, Index col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  check_coordinates(row, col);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> coeff(row,col);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">inline</span> Scalar& operator()(Index row, Index col)</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  check_coordinates(row, col);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> coeffRef(row,col);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor"> #ifndef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor"></span> <span class="keyword">inline</span> <span class="keyword">const</span> Derived& <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>()<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="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">inline</span> Derived& <a class="code" href="structEigen_1_1EigenBase.html#aa84222add803ad7c9db07dd4dd91d5d9">derived</a>() { <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="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"> #endif // not EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">template</span><<span class="keyword">typename</span> DenseDerived></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">void</span> evalTo(MatrixBase<DenseDerived> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">template</span><<span class="keyword">typename</span> DenseDerived></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">void</span> evalToLazy(MatrixBase<DenseDerived> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  DenseMatrixType toDenseMatrix()<span class="keyword"> const</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  DenseMatrixType res(rows(), cols());</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  evalToLazy(res);</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> res;</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> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">void</span> check_coordinates(Index row, Index col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  EIGEN_ONLY_USED_FOR_DEBUG(row);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  EIGEN_ONLY_USED_FOR_DEBUG(col);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  eigen_assert(col>=0 && col<cols() && row>=0 && row<rows());</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> mode = int(Mode) & ~<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bac2a895b4256c681bdaa7cce26ab4e487">SelfAdjoint</a>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  EIGEN_ONLY_USED_FOR_DEBUG(mode);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  eigen_assert((mode==<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Upper</a> && col>=row)</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  || (mode==<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Lower</a> && col<=row)</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  || ((mode==<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910babf11791f004a059cfdd9b941c76f3703">StrictlyUpper</a> || mode==<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba65b1d67b2bb2e4a85b5f6a8863cd7109">UnitUpper</a>) && col>row)</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  || ((mode==<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba29eb98bd08096415c55f37ed4ac2af11">StrictlyLower</a> || mode==<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba0dc6c411b3fc7ae6e32860a7872b7d18">UnitLower</a>) && col<row));</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor"> #ifdef EIGEN_INTERNAL_DEBUGGING</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"></span> <span class="keywordtype">void</span> check_coordinates_internal(Index row, Index col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  check_coordinates(row, col);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor"> #else</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor"></span> <span class="keywordtype">void</span> check_coordinates_internal(Index , Index )<span class="keyword"> const </span>{}</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor"> #endif</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> };</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _Mode></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">struct </span>traits<TriangularView<MatrixType, _Mode> > : traits<MatrixType></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> nested<MatrixType>::type MatrixTypeNested;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> remove_reference<MatrixTypeNested>::type MatrixTypeNestedNonRef;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> remove_all<MatrixTypeNested>::type MatrixTypeNestedCleaned;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">typedef</span> MatrixType ExpressionType;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> MatrixType::PlainObject DenseMatrixType;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  Mode = _Mode,</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  Flags = (MatrixTypeNestedCleaned::Flags & (HereditaryBits) & (~(<a class="code" href="group__flags.html#gaa780614dc11271c147db56e9c1524e76">PacketAccessBit</a> | <a class="code" href="group__flags.html#ga54c3b872f5a14e7e0d3d6539b704ea67">DirectAccessBit</a> | <a class="code" href="group__flags.html#gab9799bf6feed77fc9fce0136ee55b99c">LinearAccessBit</a>))) | Mode,</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  CoeffReadCost = MatrixTypeNestedCleaned::CoeffReadCost</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  };</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> };</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> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">template</span><<span class="keywordtype">int</span> Mode, <span class="keywordtype">bool</span> LhsIsTriangular,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">typename</span> Lhs, <span class="keywordtype">bool</span> LhsIsVector,</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">typename</span> Rhs, <span class="keywordtype">bool</span> RhsIsVector></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">struct </span>TriangularProduct;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html"> 158</a></span> <span class="keyword">template</span><<span class="keyword">typename</span> _MatrixType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _Mode> <span class="keyword">class </span><a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  : <span class="keyword">public</span> TriangularBase<TriangularView<_MatrixType, _Mode> ></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">typedef</span> TriangularBase<TriangularView> Base;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<TriangularView>::Scalar Scalar;</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>  <span class="keyword">typedef</span> _MatrixType MatrixType;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<TriangularView>::DenseMatrixType DenseMatrixType;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">typedef</span> DenseMatrixType PlainObject;</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>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<TriangularView>::MatrixTypeNested MatrixTypeNested;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<TriangularView>::MatrixTypeNestedNonRef MatrixTypeNestedNonRef;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<TriangularView>::MatrixTypeNestedCleaned MatrixTypeNestedCleaned;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::remove_all<typename MatrixType::ConjugateReturnType>::type MatrixConjugateReturnType;</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="keyword">public</span>:</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">using</span> Base::evalToLazy;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<TriangularView>::StorageKind StorageKind;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::traits<TriangularView>::Index Index;</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>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  Mode = _Mode,</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  TransposeMode = (Mode & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Upper</a> ? <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Lower</a> : 0)</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  | (Mode & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Lower</a> ? <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Upper</a> : 0)</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  | (Mode & (<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bab051342541ee4cd3d2d7d710ba7c8a2d">UnitDiag</a>))</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  | (Mode & (<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba72b90f18314e6abbe9193224547df48d">ZeroDiag</a>))</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> </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">inline</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>(<span class="keyword">const</span> MatrixType& matrix) : m_matrix(matrix)</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  {}</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">inline</span> Index rows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.rows(); }</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">inline</span> Index cols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.cols(); }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">inline</span> Index outerStride()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.outerStride(); }</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">inline</span> Index innerStride()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.innerStride(); }</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a778602f2edd03e48cb4970d33dadd02d"> 201</a></span>  <span class="keyword">template</span><<span class="keyword">typename</span> Other> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& <a class="code" href="classEigen_1_1TriangularView.html#a778602f2edd03e48cb4970d33dadd02d">operator+=</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Other></a>& other) { <span class="keywordflow">return</span> *<span class="keyword">this</span> = m_matrix + other.derived(); }</div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a167200a169385cbdb7e089b2f273b0f4"> 203</a></span>  <span class="keyword">template</span><<span class="keyword">typename</span> Other> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& <a class="code" href="classEigen_1_1TriangularView.html#a167200a169385cbdb7e089b2f273b0f4">operator-=</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Other></a>& other) { <span class="keywordflow">return</span> *<span class="keyword">this</span> = m_matrix - other.derived(); }</div>
<div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a1dc18a489eb53c2759e84864b51c76d7"> 205</a></span>  <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& <a class="code" href="classEigen_1_1TriangularView.html#a1dc18a489eb53c2759e84864b51c76d7">operator*=</a>(<span class="keyword">const</span> <span class="keyword">typename</span> internal::traits<MatrixType>::Scalar& other) { <span class="keywordflow">return</span> *<span class="keyword">this</span> = m_matrix * other; }</div>
<div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#ab8990a5fa1a410c4618a072601e1700e"> 207</a></span>  <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& <a class="code" href="classEigen_1_1TriangularView.html#ab8990a5fa1a410c4618a072601e1700e">operator/=</a>(<span class="keyword">const</span> <span class="keyword">typename</span> internal::traits<MatrixType>::Scalar& other) { <span class="keywordflow">return</span> *<span class="keyword">this</span> = m_matrix / other; }</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a98692bec8f3d859f1e7a60eab87ac571"> 210</a></span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1TriangularView.html#a98692bec8f3d859f1e7a60eab87ac571">fill</a>(<span class="keyword">const</span> Scalar& value) { <a class="code" href="classEigen_1_1TriangularView.html#a0090f620cd02d7370af4c3e9f463ef87">setConstant</a>(value); }</div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a0090f620cd02d7370af4c3e9f463ef87"> 212</a></span>  <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& <a class="code" href="classEigen_1_1TriangularView.html#a0090f620cd02d7370af4c3e9f463ef87">setConstant</a>(<span class="keyword">const</span> Scalar& value)</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  { <span class="keywordflow">return</span> *<span class="keyword">this</span> = MatrixType::Constant(rows(), cols(), value); }</div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a84ca526be83387c0d3925e961f238b97"> 215</a></span>  <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& <a class="code" href="classEigen_1_1TriangularView.html#a84ca526be83387c0d3925e961f238b97">setZero</a>() { <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1TriangularView.html#a0090f620cd02d7370af4c3e9f463ef87">setConstant</a>(Scalar(0)); }</div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#adec7a08bb1d11e308e1450b7c00cf11f"> 217</a></span>  <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& <a class="code" href="classEigen_1_1TriangularView.html#adec7a08bb1d11e308e1450b7c00cf11f">setOnes</a>() { <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1TriangularView.html#a0090f620cd02d7370af4c3e9f463ef87">setConstant</a>(Scalar(1)); }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#afacbe8d905dd8b00eb52e72c2e938aed"> 222</a></span>  <span class="keyword">inline</span> Scalar <a class="code" href="classEigen_1_1TriangularView.html#afacbe8d905dd8b00eb52e72c2e938aed">coeff</a>(Index row, Index col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  Base::check_coordinates_internal(row, col);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> m_matrix.coeff(row, col);</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> </div>
<div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a4386da578a119f7b500d0b22cab2de0e"> 231</a></span>  <span class="keyword">inline</span> Scalar& <a class="code" href="classEigen_1_1TriangularView.html#a4386da578a119f7b500d0b22cab2de0e">coeffRef</a>(Index row, Index col)</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  Base::check_coordinates_internal(row, col);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> m_matrix.const_cast_derived().coeffRef(row, col);</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> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">const</span> MatrixTypeNestedCleaned& nestedExpression()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  MatrixTypeNestedCleaned& nestedExpression() { <span class="keywordflow">return</span> *<span class="keyword">const_cast<</span>MatrixTypeNestedCleaned*<span class="keyword">></span>(&m_matrix); }</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">operator=</a>(<span class="keyword">const</span> TriangularBase<OtherDerived>& other);</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">operator=</a>(<span class="keyword">const</span> MatrixBase<OtherDerived>& other);</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">operator=</a>(<span class="keyword">const</span> TriangularView& other)</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  { <span class="keywordflow">return</span> *<span class="keyword">this</span> = other.nestedExpression(); }</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>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordtype">void</span> lazyAssign(<span class="keyword">const</span> TriangularBase<OtherDerived>& other);</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">void</span> lazyAssign(<span class="keyword">const</span> MatrixBase<OtherDerived>& other);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a57f41303472580f266cd951a234b035f"> 257</a></span>  <span class="keyword">inline</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView<MatrixConjugateReturnType,Mode></a> <a class="code" href="classEigen_1_1TriangularView.html#a57f41303472580f266cd951a234b035f">conjugate</a>()</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  { <span class="keywordflow">return</span> m_matrix.conjugate(); }</div>
<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a0fb086b8c07505645d7e6a937d2e6b05"> 260</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView<MatrixConjugateReturnType,Mode></a> <a class="code" href="classEigen_1_1TriangularView.html#a0fb086b8c07505645d7e6a937d2e6b05">conjugate</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_matrix.conjugate(); }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a6e01ee01c822801c4aa1a5bbce77c0ca"> 264</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView<const typename MatrixType::AdjointReturnType,TransposeMode></a> <a class="code" href="classEigen_1_1TriangularView.html#a6e01ee01c822801c4aa1a5bbce77c0ca">adjoint</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_matrix.adjoint(); }</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#ac0ea12e12ab30e0fa3381df9ed33290f"> 268</a></span>  <span class="keyword">inline</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView<Transpose<MatrixType></a>,TransposeMode> <a class="code" href="classEigen_1_1TriangularView.html#ac0ea12e12ab30e0fa3381df9ed33290f">transpose</a>()</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  {</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  EIGEN_STATIC_ASSERT_LVALUE(MatrixType)</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> m_matrix.const_cast_derived().transpose();</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div>
<div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#abbbe3565361997478b8cf948dba995ec"> 274</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView<Transpose<MatrixType></a>,TransposeMode> <a class="code" href="classEigen_1_1TriangularView.html#abbbe3565361997478b8cf948dba995ec">transpose</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> m_matrix.transpose();</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  TriangularProduct<Mode,true,MatrixType,false,OtherDerived, OtherDerived::IsVectorAtCompileTime></div>
<div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a22dc9719325c5fdeba88105a874ab3a8"> 282</a></span>  <a class="code" href="classEigen_1_1TriangularView.html#a22dc9719325c5fdeba88105a874ab3a8">operator*</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<OtherDerived></a>& rhs)<span class="keyword"> const</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">return</span> TriangularProduct</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <Mode,<span class="keyword">true</span>,MatrixType,<span class="keyword">false</span>,OtherDerived,OtherDerived::IsVectorAtCompileTime></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  (m_matrix, rhs.derived());</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived> <span class="keyword">friend</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  TriangularProduct<Mode,false,OtherDerived,OtherDerived::IsVectorAtCompileTime,MatrixType,false></div>
<div class="line"><a name="l00292"></a><span class="lineno"><a class="line" href="classEigen_1_1TriangularView.html#a297aec6b4d5ef6d9e014b541eb1d9a6e"> 292</a></span>  <a class="code" href="classEigen_1_1TriangularView.html#a297aec6b4d5ef6d9e014b541eb1d9a6e">operator*</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<OtherDerived></a>& lhs, <span class="keyword">const</span> <a class="code" href="classEigen_1_1TriangularView.html">TriangularView</a>& rhs)</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  {</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">return</span> TriangularProduct</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <Mode,<span class="keyword">false</span>,OtherDerived,OtherDerived::IsVectorAtCompileTime,MatrixType,<span class="keyword">false</span>></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  (lhs.derived(),rhs.m_matrix);</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="preprocessor"> #ifdef EIGEN2_SUPPORT</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="preprocessor"></span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">struct </span>eigen2_product_return_type</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">typedef</span> <span class="keyword">typename</span> TriangularView<MatrixType,Mode>::DenseMatrixType DenseMatrixType;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> OtherDerived::PlainObject::DenseType OtherPlainObject;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1GeneralProduct.html">ProductReturnType<DenseMatrixType, OtherPlainObject>::Type</a> ProdRetType;</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> ProdRetType::PlainObject type;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  };</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keyword">const</span> <span class="keyword">typename</span> eigen2_product_return_type<OtherDerived>::type</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="classEigen_1_1TriangularView.html#a22dc9719325c5fdeba88105a874ab3a8">operator*</a>(<span class="keyword">const</span> EigenBase<OtherDerived>& rhs)<span class="keyword"> const</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">typename</span> OtherDerived::PlainObject::DenseType rhsPlainObject;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  rhs.evalTo(rhsPlainObject);</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> this->toDenseMatrix() * rhsPlainObject;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherMatrixType></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">bool</span> isApprox(<span class="keyword">const</span> TriangularView<OtherMatrixType, Mode>& other, <span class="keyword">typename</span> NumTraits<Scalar>::Real precision = NumTraits<Scalar>::dummy_precision())<span class="keyword"> const</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> this->toDenseMatrix().isApprox(other.toDenseMatrix(), precision);</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">bool</span> isApprox(<span class="keyword">const</span> MatrixBase<OtherDerived>& other, <span class="keyword">typename</span> NumTraits<Scalar>::Real precision = NumTraits<Scalar>::dummy_precision())<span class="keyword"> const</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> this->toDenseMatrix().isApprox(other, precision);</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor"> #endif // EIGEN2_SUPPORT</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> S<span class="keywordtype">id</span>e, <span class="keyword">typename</span> Other></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">inline</span> <span class="keyword">const</span> internal::triangular_solve_retval<Side,TriangularView, Other></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  solve(<span class="keyword">const</span> MatrixBase<Other>& other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> S<span class="keywordtype">id</span>e, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1TriangularView.html#a136a6a60e421673ac17e8c4cfd51681b">solveInPlace</a>(<span class="keyword">const</span> MatrixBase<OtherDerived>& other) <span class="keyword">const</span>;</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>  <span class="keyword">template</span><<span class="keyword">typename</span> Other></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keyword">inline</span> <span class="keyword">const</span> internal::triangular_solve_retval<OnTheLeft,TriangularView, Other> </div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  solve(<span class="keyword">const</span> MatrixBase<Other>& other)<span class="keyword"> const</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> solve<OnTheLeft>(other); }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1TriangularView.html#a136a6a60e421673ac17e8c4cfd51681b">solveInPlace</a>(<span class="keyword">const</span> MatrixBase<OtherDerived>& other)<span class="keyword"> const</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> solveInPlace<OnTheLeft>(other); }</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keyword">const</span> SelfAdjointView<MatrixTypeNestedNonRef,Mode> selfadjointView()<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_STATIC_ASSERT((Mode&<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bab051342541ee4cd3d2d7d710ba7c8a2d">UnitDiag</a>)==0,PROGRAMMING_ERROR);</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">return</span> SelfAdjointView<MatrixTypeNestedNonRef,Mode>(m_matrix);</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  SelfAdjointView<MatrixTypeNestedNonRef,Mode> selfadjointView()</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>  EIGEN_STATIC_ASSERT((Mode&<a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bab051342541ee4cd3d2d7d710ba7c8a2d">UnitDiag</a>)==0,PROGRAMMING_ERROR);</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">return</span> SelfAdjointView<MatrixTypeNestedNonRef,Mode>(m_matrix);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordtype">void</span> swap(TriangularBase<OtherDerived> <span class="keyword">const</span> & other)</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  {</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  TriangularView<SwapWrapper<MatrixType>,Mode>(<span class="keyword">const_cast<</span>MatrixType&<span class="keyword">></span>(m_matrix)).lazyAssign(other.derived());</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordtype">void</span> swap(MatrixBase<OtherDerived> <span class="keyword">const</span> & other)</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>  SwapWrapper<MatrixType> swaper(const_cast<MatrixType&>(m_matrix));</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  TriangularView<SwapWrapper<MatrixType>,Mode>(swaper).lazyAssign(other.derived());</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  Scalar determinant()<span class="keyword"> const</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> (Mode & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bab051342541ee4cd3d2d7d710ba7c8a2d">UnitDiag</a>)</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Mode & <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba72b90f18314e6abbe9193224547df48d">ZeroDiag</a>)</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">return</span> m_matrix.diagonal().prod();</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</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>  <span class="comment">// TODO simplify the following:</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ProductDerived, <span class="keyword">typename</span> Lhs, <span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  EIGEN_STRONG_INLINE TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">operator=</a>(<span class="keyword">const</span> ProductBase<ProductDerived, Lhs,Rhs>& other)</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>  <a class="code" href="classEigen_1_1TriangularView.html#a84ca526be83387c0d3925e961f238b97">setZero</a>();</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">return</span> assignProduct(other,1);</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>  </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ProductDerived, <span class="keyword">typename</span> Lhs, <span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  EIGEN_STRONG_INLINE TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#a778602f2edd03e48cb4970d33dadd02d">operator+=</a>(<span class="keyword">const</span> ProductBase<ProductDerived, Lhs,Rhs>& other)</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="keywordflow">return</span> assignProduct(other,1);</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  }</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>  <span class="keyword">template</span><<span class="keyword">typename</span> ProductDerived, <span class="keyword">typename</span> Lhs, <span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  EIGEN_STRONG_INLINE TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#a167200a169385cbdb7e089b2f273b0f4">operator-=</a>(<span class="keyword">const</span> ProductBase<ProductDerived, Lhs,Rhs>& other)</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>  <span class="keywordflow">return</span> assignProduct(other,-1);</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  }</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  </div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  </div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ProductDerived></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  EIGEN_STRONG_INLINE TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">operator=</a>(<span class="keyword">const</span> ScaledProduct<ProductDerived>& other)</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <a class="code" href="classEigen_1_1TriangularView.html#a84ca526be83387c0d3925e961f238b97">setZero</a>();</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> assignProduct(other,other.alpha());</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  </div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ProductDerived></div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  EIGEN_STRONG_INLINE TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#a778602f2edd03e48cb4970d33dadd02d">operator+=</a>(<span class="keyword">const</span> ScaledProduct<ProductDerived>& other)</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  {</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> assignProduct(other,other.alpha());</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>  </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ProductDerived></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  EIGEN_STRONG_INLINE TriangularView& <a class="code" href="classEigen_1_1TriangularView.html#a167200a169385cbdb7e089b2f273b0f4">operator-=</a>(<span class="keyword">const</span> ScaledProduct<ProductDerived>& other)</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  {</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">return</span> assignProduct(other,-other.alpha());</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  }</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  </div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  </div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ProductDerived, <span class="keyword">typename</span> Lhs, <span class="keyword">typename</span> Rhs></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  EIGEN_STRONG_INLINE TriangularView& assignProduct(<span class="keyword">const</span> ProductBase<ProductDerived, Lhs,Rhs>& prod, <span class="keyword">const</span> Scalar& alpha);</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  MatrixTypeNested m_matrix;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> };</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="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="comment">* Implementation of triangular evaluation/assignment</span></div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode, <span class="keywordtype">int</span> UnrollCount, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keyword">struct </span>triangular_assignment_selector</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> {</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  col = (UnrollCount-1) / Derived1::RowsAtCompileTime,</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  row = (UnrollCount-1) % Derived1::RowsAtCompileTime</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  };</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Scalar Scalar;</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</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>  triangular_assignment_selector<Derived1, Derived2, Mode, UnrollCount-1, ClearOpposite>::run(dst, src);</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  eigen_assert( Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Upper</a> || Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Lower</a></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  || Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910babf11791f004a059cfdd9b941c76f3703">StrictlyUpper</a> || Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba29eb98bd08096415c55f37ed4ac2af11">StrictlyLower</a></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  || Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba65b1d67b2bb2e4a85b5f6a8863cd7109">UnitUpper</a> || Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba0dc6c411b3fc7ae6e32860a7872b7d18">UnitLower</a>);</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span>((Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Upper</a> && row <= col)</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  || (Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Lower</a> && row >= col)</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  || (Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910babf11791f004a059cfdd9b941c76f3703">StrictlyUpper</a> && row < col)</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  || (Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba29eb98bd08096415c55f37ed4ac2af11">StrictlyLower</a> && row > col)</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  || (Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba65b1d67b2bb2e4a85b5f6a8863cd7109">UnitUpper</a> && row < col)</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  || (Mode == <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba0dc6c411b3fc7ae6e32860a7872b7d18">UnitLower</a> && row > col))</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  dst.copyCoeff(row, col, src);</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ClearOpposite)</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  {</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> (Mode&UnitDiag && row==col)</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  dst.coeffRef(row, col) = Scalar(1);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  dst.coeffRef(row, col) = Scalar(0);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</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="l00466"></a><span class="lineno"> 466</span> <span class="comment">// prevent buggy user code from causing an infinite recursion</span></div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="keyword">struct </span>triangular_assignment_selector<Derived1, Derived2, Mode, 0, ClearOpposite></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> {</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &, <span class="keyword">const</span> Derived2 &) {}</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> };</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="keyword">struct </span>triangular_assignment_selector<Derived1, Derived2, <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bae70afef0d3ff7aca74e17e85ff6c9f2e">Upper</a>, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, ClearOpposite></div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> {</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Scalar Scalar;</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  {</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">for</span>(Index j = 0; j < dst.cols(); ++j)</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  {</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  Index maxi = (std::min)(j, dst.rows()-1);</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">for</span>(Index i = 0; i <= maxi; ++i)</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  dst.copyCoeff(i, j, src);</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">if</span> (ClearOpposite)</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">for</span>(Index i = maxi+1; i < dst.rows(); ++i)</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  dst.coeffRef(i, j) = Scalar(0);</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  }</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> };</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keyword">struct </span>triangular_assignment_selector<Derived1, Derived2, <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910baf886b397626076218462d53d50eb96bc">Lower</a>, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, ClearOpposite></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>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  {</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">for</span>(Index j = 0; j < dst.cols(); ++j)</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  {</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">for</span>(Index i = j; i < dst.rows(); ++i)</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  dst.copyCoeff(i, j, src);</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  Index maxi = (std::min)(j, dst.rows());</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> (ClearOpposite)</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordflow">for</span>(Index i = 0; i < maxi; ++i)</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  dst.coeffRef(i, j) = <span class="keyword">static_cast<</span>typename Derived1::Scalar<span class="keyword">></span>(0);</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> };</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keyword">struct </span>triangular_assignment_selector<Derived1, Derived2, <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910babf11791f004a059cfdd9b941c76f3703">StrictlyUpper</a>, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, ClearOpposite></div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> {</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Scalar Scalar;</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  {</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">for</span>(Index j = 0; j < dst.cols(); ++j)</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>  Index maxi = (std::min)(j, dst.rows());</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">for</span>(Index i = 0; i < maxi; ++i)</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  dst.copyCoeff(i, j, src);</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">if</span> (ClearOpposite)</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">for</span>(Index i = maxi; i < dst.rows(); ++i)</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  dst.coeffRef(i, j) = Scalar(0);</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  }</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> </div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keyword">struct </span>triangular_assignment_selector<Derived1, Derived2, <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba29eb98bd08096415c55f37ed4ac2af11">StrictlyLower</a>, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, ClearOpposite></div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> {</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  {</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">for</span>(Index j = 0; j < dst.cols(); ++j)</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  {</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">for</span>(Index i = j+1; i < dst.rows(); ++i)</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  dst.copyCoeff(i, j, src);</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  Index maxi = (std::min)(j, dst.rows()-1);</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">if</span> (ClearOpposite)</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">for</span>(Index i = 0; i <= maxi; ++i)</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  dst.coeffRef(i, j) = <span class="keyword">static_cast<</span>typename Derived1::Scalar<span class="keyword">></span>(0);</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</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> </div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">struct </span>triangular_assignment_selector<Derived1, Derived2, <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba65b1d67b2bb2e4a85b5f6a8863cd7109">UnitUpper</a>, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, ClearOpposite></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> {</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  {</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">for</span>(Index j = 0; j < dst.cols(); ++j)</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  {</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  Index maxi = (std::min)(j, dst.rows());</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">for</span>(Index i = 0; i < maxi; ++i)</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  dst.copyCoeff(i, j, src);</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">if</span> (ClearOpposite)</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="keywordflow">for</span>(Index i = maxi+1; i < dst.rows(); ++i)</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  dst.coeffRef(i, j) = 0;</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  }</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  }</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  dst.diagonal().setOnes();</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  }</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> };</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">bool</span> ClearOpposite></div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="keyword">struct </span>triangular_assignment_selector<Derived1, Derived2, <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba0dc6c411b3fc7ae6e32860a7872b7d18">UnitLower</a>, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, ClearOpposite></div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> {</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  {</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">for</span>(Index j = 0; j < dst.cols(); ++j)</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  {</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  Index maxi = (std::min)(j, dst.rows());</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">for</span>(Index i = maxi+1; i < dst.rows(); ++i)</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  dst.copyCoeff(i, j, src);</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">if</span> (ClearOpposite)</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  {</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">for</span>(Index i = 0; i < maxi; ++i)</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  dst.coeffRef(i, j) = 0;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  }</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  dst.diagonal().setOnes();</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  }</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> </div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="comment">// FIXME should we keep that possibility</span></div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">inline</span> TriangularView<MatrixType, Mode>&</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <a class="code" href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">TriangularView<MatrixType, Mode>::operator=</a>(<span class="keyword">const</span> MatrixBase<OtherDerived>& other)</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> {</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">if</span>(OtherDerived::Flags & <a class="code" href="group__flags.html#gadc8925e67a5a54bd479d6f587112e19a">EvalBeforeAssigningBit</a>)</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>  <span class="keyword">typename</span> internal::plain_matrix_type<OtherDerived>::type other_evaluated(other.rows(), other.cols());</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  other_evaluated.template triangularView<Mode>().lazyAssign(other.derived());</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  lazyAssign(other_evaluated);</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>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  lazyAssign(other.derived());</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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> </div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment">// FIXME should we keep that possibility</span></div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="keywordtype">void</span> TriangularView<MatrixType, Mode>::lazyAssign(<span class="keyword">const</span> MatrixBase<OtherDerived>& other)</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>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  unroll = MatrixType::SizeAtCompileTime != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  && internal::traits<OtherDerived>::CoeffReadCost != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  && MatrixType::SizeAtCompileTime*internal::traits<OtherDerived>::CoeffReadCost/2 <= EIGEN_UNROLLING_LIMIT</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  };</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  eigen_assert(m_matrix.rows() == other.rows() && m_matrix.cols() == other.cols());</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  internal::triangular_assignment_selector</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <MatrixType, OtherDerived, int(Mode),</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  unroll ? int(MatrixType::SizeAtCompileTime) : <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>,</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  false <span class="comment">// do not change the opposite triangular part</span></div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  >::run(m_matrix.const_cast_derived(), other.derived());</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> }</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> </div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="keyword">inline</span> TriangularView<MatrixType, Mode>&</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <a class="code" href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">TriangularView<MatrixType, Mode>::operator=</a>(<span class="keyword">const</span> TriangularBase<OtherDerived>& other)</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>  eigen_assert(Mode == <span class="keywordtype">int</span>(OtherDerived::Mode));</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">if</span>(internal::traits<OtherDerived>::Flags & EvalBeforeAssigningBit)</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  {</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keyword">typename</span> OtherDerived::DenseMatrixType other_evaluated(other.rows(), other.cols());</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  other_evaluated.template triangularView<Mode>().lazyAssign(other.derived().nestedExpression());</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  lazyAssign(other_evaluated);</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  }</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  lazyAssign(other.derived().nestedExpression());</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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> </div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="keywordtype">void</span> TriangularView<MatrixType, Mode>::lazyAssign(<span class="keyword">const</span> TriangularBase<OtherDerived>& other)</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span> {</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  unroll = MatrixType::SizeAtCompileTime != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  && internal::traits<OtherDerived>::CoeffReadCost != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  && MatrixType::SizeAtCompileTime * internal::traits<OtherDerived>::CoeffReadCost / 2</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <= EIGEN_UNROLLING_LIMIT</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  };</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  eigen_assert(m_matrix.rows() == other.rows() && m_matrix.cols() == other.cols());</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  internal::triangular_assignment_selector</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <MatrixType, OtherDerived, int(Mode),</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  unroll ? int(MatrixType::SizeAtCompileTime) : <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>,</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  false <span class="comment">// preserve the opposite triangular part</span></div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  >::run(m_matrix.const_cast_derived(), other.derived().nestedExpression());</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> }</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> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="comment">* Implementation of TriangularBase methods</span></div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="keyword">template</span><<span class="keyword">typename</span> DenseDerived></div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="keywordtype">void</span> TriangularBase<Derived>::evalTo(MatrixBase<DenseDerived> &other)<span class="keyword"> const</span></div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">if</span>(internal::traits<Derived>::Flags & EvalBeforeAssigningBit)</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  {</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keyword">typename</span> internal::plain_matrix_type<Derived>::type other_evaluated(rows(), cols());</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  evalToLazy(other_evaluated);</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  other.derived().swap(other_evaluated);</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  }</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  evalToLazy(other.derived());</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> }</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> </div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="keyword">template</span><<span class="keyword">typename</span> DenseDerived></div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keywordtype">void</span> TriangularBase<Derived>::evalToLazy(MatrixBase<DenseDerived> &other)<span class="keyword"> const</span></div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  unroll = DenseDerived::SizeAtCompileTime != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  && internal::traits<Derived>::CoeffReadCost != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  && DenseDerived::SizeAtCompileTime * internal::traits<Derived>::CoeffReadCost / 2</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <= EIGEN_UNROLLING_LIMIT</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  };</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  other.derived().resize(this->rows(), this->cols());</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  internal::triangular_assignment_selector</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <DenseDerived, <span class="keyword">typename</span> internal::traits<Derived>::MatrixTypeNestedCleaned, Derived::Mode,</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  unroll ? int(DenseDerived::SizeAtCompileTime) : <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>,</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  true <span class="comment">// clear the opposite triangular part</span></div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  >::run(other.derived(), derived().nestedExpression());</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> }</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> </div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="comment">* Implementation of TriangularView methods</span></div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> <span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> </div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment">* Implementation of MatrixBase methods</span></div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="preprocessor">#ifdef EIGEN2_SUPPORT</span></div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="comment">// implementation of part<>(), including the SelfAdjoint case.</span></div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="keyword">struct </span>eigen2_part_return_type</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span> {</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keyword">typedef</span> TriangularView<MatrixType, Mode> type;</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> };</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span> </div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="keyword">template</span><<span class="keyword">typename</span> MatrixType></div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="keyword">struct </span>eigen2_part_return_type<MatrixType, <a class="code" href="group__enums.html#ggab59c1bec446b10af208f977a871d910bac2a895b4256c681bdaa7cce26ab4e487">SelfAdjoint</a>></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="keyword">typedef</span> SelfAdjointView<MatrixType, Upper> type;</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> };</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> </div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="keyword">const</span> <span class="keyword">typename</span> internal::eigen2_part_return_type<Derived, Mode>::type MatrixBase<Derived>::part()<span class="keyword"> const</span></div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">return</span> derived();</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> }</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="keyword">typename</span> internal::eigen2_part_return_type<Derived, Mode>::type MatrixBase<Derived>::part()</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span> {</div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="keywordflow">return</span> derived();</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span> }</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="keyword">typename</span> MatrixBase<Derived>::template TriangularViewReturnType<Mode>::Type</div>
<div class="line"><a name="l00762"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a974068c107eecf633a1b42a943a905d1"> 762</a></span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::triangularView</a>()</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> {</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keywordflow">return</span> derived();</div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span> }</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Mode></div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::template</a> ConstTriangularViewReturnType<Mode>::Type</div>
<div class="line"><a name="l00771"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a7fd5daae663ec5bad9e0c374ec2da328"> 771</a></span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::triangularView</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">return</span> derived();</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> </div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00782"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a67bdfb393aa7033313dd224ea255c904"> 782</a></span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1MatrixBase.html#a67bdfb393aa7033313dd224ea255c904">MatrixBase<Derived>::isUpperTriangular</a>(<span class="keyword">const</span> RealScalar& prec)<span class="keyword"> const</span></div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keyword">using</span> std::abs;</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  RealScalar maxAbsOnUpperPart = <span class="keyword">static_cast<</span>RealScalar<span class="keyword">></span>(-1);</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> j = 0; j < cols(); ++j)</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>  <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> maxi = (std::min)(j, rows()-1);</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = 0; i <= maxi; ++i)</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  {</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  RealScalar absValue = abs(coeff(i,j));</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">if</span>(absValue > maxAbsOnUpperPart) maxAbsOnUpperPart = absValue;</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>  }</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  RealScalar threshold = maxAbsOnUpperPart * prec;</div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> j = 0; j < cols(); ++j)</div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = j+1; i < rows(); ++i)</div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">if</span>(abs(coeff(i, j)) > threshold) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> }</div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> </div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00808"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#aa0ecaaed9bb6b1544b0bcaded1b41346"> 808</a></span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1MatrixBase.html#aa0ecaaed9bb6b1544b0bcaded1b41346">MatrixBase<Derived>::isLowerTriangular</a>(<span class="keyword">const</span> RealScalar& prec)<span class="keyword"> const</span></div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keyword">using</span> std::abs;</div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  RealScalar maxAbsOnLowerPart = <span class="keyword">static_cast<</span>RealScalar<span class="keyword">></span>(-1);</div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> j = 0; j < cols(); ++j)</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = j; i < rows(); ++i)</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  {</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  RealScalar absValue = abs(coeff(i,j));</div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">if</span>(absValue > maxAbsOnLowerPart) maxAbsOnLowerPart = absValue;</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  }</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  RealScalar threshold = maxAbsOnLowerPart * prec;</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> j = 1; j < cols(); ++j)</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  {</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> maxi = (std::min)(j, rows()-1);</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = 0; i < maxi; ++i)</div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">if</span>(abs(coeff(i, j)) > threshold) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  }</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span> }</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span> </div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span> } <span class="comment">// end namespace Eigen</span></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="preprocessor">#endif // EIGEN_TRIANGULARMATRIX_H</span></div>
<div class="ttc" id="classEigen_1_1GeneralProduct_html"><div class="ttname"><a href="classEigen_1_1GeneralProduct.html">Eigen::GeneralProduct</a></div><div class="ttdoc">Expression of the product of two general matrices or vectors. </div><div class="ttdef"><b>Definition:</b> GeneralProduct.h:36</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910ba0dc6c411b3fc7ae6e32860a7872b7d18"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba0dc6c411b3fc7ae6e32860a7872b7d18">Eigen::UnitLower</a></div><div class="ttdef"><b>Definition:</b> Constants.h:175</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a1dc18a489eb53c2759e84864b51c76d7"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a1dc18a489eb53c2759e84864b51c76d7">Eigen::TriangularView::operator*=</a></div><div class="ttdeci">TriangularView & operator*=(const typename internal::traits< MatrixType >::Scalar &other)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:205</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a167200a169385cbdb7e089b2f273b0f4"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a167200a169385cbdb7e089b2f273b0f4">Eigen::TriangularView::operator-=</a></div><div class="ttdeci">TriangularView & operator-=(const DenseBase< Other > &other)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:203</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_a67bdfb393aa7033313dd224ea255c904"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#a67bdfb393aa7033313dd224ea255c904">Eigen::MatrixBase::isUpperTriangular</a></div><div class="ttdeci">bool isUpperTriangular(const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:782</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910babf11791f004a059cfdd9b941c76f3703"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910babf11791f004a059cfdd9b941c76f3703">Eigen::StrictlyUpper</a></div><div class="ttdef"><b>Definition:</b> Constants.h:181</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a297aec6b4d5ef6d9e014b541eb1d9a6e"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a297aec6b4d5ef6d9e014b541eb1d9a6e">Eigen::TriangularView::operator*</a></div><div class="ttdeci">friend TriangularProduct< Mode, false, OtherDerived, OtherDerived::IsVectorAtCompileTime, MatrixType, false > operator*(const MatrixBase< OtherDerived > &lhs, const TriangularView &rhs)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:292</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a136a6a60e421673ac17e8c4cfd51681b"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a136a6a60e421673ac17e8c4cfd51681b">Eigen::TriangularView::solveInPlace</a></div><div class="ttdeci">void solveInPlace(const MatrixBase< OtherDerived > &other) const </div><div class="ttdef"><b>Definition:</b> SolveTriangular.h:174</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a0fb086b8c07505645d7e6a937d2e6b05"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a0fb086b8c07505645d7e6a937d2e6b05">Eigen::TriangularView::conjugate</a></div><div class="ttdeci">const TriangularView< MatrixConjugateReturnType, Mode > conjugate() const </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:260</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a0090f620cd02d7370af4c3e9f463ef87"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a0090f620cd02d7370af4c3e9f463ef87">Eigen::TriangularView::setConstant</a></div><div class="ttdeci">TriangularView & setConstant(const Scalar &value)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:212</div></div>
<div class="ttc" id="namespaceEigen_html_adc9da5be31bdce40c25a92c27999c0e3"><div class="ttname"><a href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Eigen::Dynamic</a></div><div class="ttdeci">const int Dynamic</div><div class="ttdef"><b>Definition:</b> Constants.h:21</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a98692bec8f3d859f1e7a60eab87ac571"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a98692bec8f3d859f1e7a60eab87ac571">Eigen::TriangularView::fill</a></div><div class="ttdeci">void fill(const Scalar &value)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:210</div></div>
<div class="ttc" id="group__flags_html_gaa780614dc11271c147db56e9c1524e76"><div class="ttname"><a href="group__flags.html#gaa780614dc11271c147db56e9c1524e76">Eigen::PacketAccessBit</a></div><div class="ttdeci">const unsigned int PacketAccessBit</div><div class="ttdef"><b>Definition:</b> Constants.h:81</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html"><div class="ttname"><a href="classEigen_1_1DenseBase.html">Eigen::DenseBase</a></div><div class="ttdoc">Base class for all dense matrices, vectors, and arrays. </div><div class="ttdef"><b>Definition:</b> DenseBase.h:41</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_afacbe8d905dd8b00eb52e72c2e938aed"><div class="ttname"><a href="classEigen_1_1TriangularView.html#afacbe8d905dd8b00eb52e72c2e938aed">Eigen::TriangularView::coeff</a></div><div class="ttdeci">Scalar coeff(Index row, Index col) const </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:222</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_aa0ecaaed9bb6b1544b0bcaded1b41346"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#aa0ecaaed9bb6b1544b0bcaded1b41346">Eigen::MatrixBase::isLowerTriangular</a></div><div class="ttdeci">bool isLowerTriangular(const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:808</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910bab051342541ee4cd3d2d7d710ba7c8a2d"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910bab051342541ee4cd3d2d7d710ba7c8a2d">Eigen::UnitDiag</a></div><div class="ttdef"><b>Definition:</b> Constants.h:171</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_ac0ea12e12ab30e0fa3381df9ed33290f"><div class="ttname"><a href="classEigen_1_1TriangularView.html#ac0ea12e12ab30e0fa3381df9ed33290f">Eigen::TriangularView::transpose</a></div><div class="ttdeci">TriangularView< Transpose< MatrixType >, TransposeMode > transpose()</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:268</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="classEigen_1_1TriangularView_html_a6e01ee01c822801c4aa1a5bbce77c0ca"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a6e01ee01c822801c4aa1a5bbce77c0ca">Eigen::TriangularView::adjoint</a></div><div class="ttdeci">const TriangularView< const typename MatrixType::AdjointReturnType, TransposeMode > adjoint() const </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:264</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="classEigen_1_1TriangularView_html_adec7a08bb1d11e308e1450b7c00cf11f"><div class="ttname"><a href="classEigen_1_1TriangularView.html#adec7a08bb1d11e308e1450b7c00cf11f">Eigen::TriangularView::setOnes</a></div><div class="ttdeci">TriangularView & setOnes()</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:217</div></div>
<div class="ttc" id="group__flags_html_gab9799bf6feed77fc9fce0136ee55b99c"><div class="ttname"><a href="group__flags.html#gab9799bf6feed77fc9fce0136ee55b99c">Eigen::LinearAccessBit</a></div><div class="ttdeci">const unsigned int LinearAccessBit</div><div class="ttdef"><b>Definition:</b> Constants.h:117</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a4386da578a119f7b500d0b22cab2de0e"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a4386da578a119f7b500d0b22cab2de0e">Eigen::TriangularView::coeffRef</a></div><div class="ttdeci">Scalar & coeffRef(Index row, Index col)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:231</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_1TriangularView_html_ab8990a5fa1a410c4618a072601e1700e"><div class="ttname"><a href="classEigen_1_1TriangularView.html#ab8990a5fa1a410c4618a072601e1700e">Eigen::TriangularView::operator/=</a></div><div class="ttdeci">TriangularView & operator/=(const typename internal::traits< MatrixType >::Scalar &other)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:207</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910ba65b1d67b2bb2e4a85b5f6a8863cd7109"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba65b1d67b2bb2e4a85b5f6a8863cd7109">Eigen::UnitUpper</a></div><div class="ttdef"><b>Definition:</b> Constants.h:177</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="group__enums_html_ggab59c1bec446b10af208f977a871d910ba72b90f18314e6abbe9193224547df48d"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba72b90f18314e6abbe9193224547df48d">Eigen::ZeroDiag</a></div><div class="ttdef"><b>Definition:</b> Constants.h:173</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a4d4873e91be950c079f067fa97fd5c40"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Eigen::DenseBase::Index</a></div><div class="ttdeci">internal::traits< Derived >::Index Index</div><div class="ttdoc">The type of indices. </div><div class="ttdef"><b>Definition:</b> DenseBase.h:61</div></div>
<div class="ttc" id="group__flags_html_gadc8925e67a5a54bd479d6f587112e19a"><div class="ttname"><a href="group__flags.html#gadc8925e67a5a54bd479d6f587112e19a">Eigen::EvalBeforeAssigningBit</a></div><div class="ttdeci">const unsigned int EvalBeforeAssigningBit</div><div class="ttdef"><b>Definition:</b> Constants.h:63</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_abbbe3565361997478b8cf948dba995ec"><div class="ttname"><a href="classEigen_1_1TriangularView.html#abbbe3565361997478b8cf948dba995ec">Eigen::TriangularView::transpose</a></div><div class="ttdeci">const TriangularView< Transpose< MatrixType >, TransposeMode > transpose() const </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:274</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_ad5f727632915007a7957972072c6d486"><div class="ttname"><a href="classEigen_1_1TriangularView.html#ad5f727632915007a7957972072c6d486">Eigen::TriangularView::operator=</a></div><div class="ttdeci">TriangularView & operator=(const TriangularBase< OtherDerived > &other)</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__flags_html_ga54c3b872f5a14e7e0d3d6539b704ea67"><div class="ttname"><a href="group__flags.html#ga54c3b872f5a14e7e0d3d6539b704ea67">Eigen::DirectAccessBit</a></div><div class="ttdeci">const unsigned int DirectAccessBit</div><div class="ttdef"><b>Definition:</b> Constants.h:142</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a778602f2edd03e48cb4970d33dadd02d"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a778602f2edd03e48cb4970d33dadd02d">Eigen::TriangularView::operator+=</a></div><div class="ttdeci">TriangularView & operator+=(const DenseBase< Other > &other)</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:201</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a84ca526be83387c0d3925e961f238b97"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a84ca526be83387c0d3925e961f238b97">Eigen::TriangularView::setZero</a></div><div class="ttdeci">TriangularView & setZero()</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:215</div></div>
<div class="ttc" id="group__enums_html_ggab59c1bec446b10af208f977a871d910ba29eb98bd08096415c55f37ed4ac2af11"><div class="ttname"><a href="group__enums.html#ggab59c1bec446b10af208f977a871d910ba29eb98bd08096415c55f37ed4ac2af11">Eigen::StrictlyLower</a></div><div class="ttdef"><b>Definition:</b> Constants.h:179</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_1TriangularView_html_a22dc9719325c5fdeba88105a874ab3a8"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a22dc9719325c5fdeba88105a874ab3a8">Eigen::TriangularView::operator*</a></div><div class="ttdeci">TriangularProduct< Mode, true, MatrixType, false, OtherDerived, OtherDerived::IsVectorAtCompileTime > operator*(const MatrixBase< OtherDerived > &rhs) const </div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:282</div></div>
<div class="ttc" id="classEigen_1_1TriangularView_html_a57f41303472580f266cd951a234b035f"><div class="ttname"><a href="classEigen_1_1TriangularView.html#a57f41303472580f266cd951a234b035f">Eigen::TriangularView::conjugate</a></div><div class="ttdeci">TriangularView< MatrixConjugateReturnType, Mode > conjugate()</div><div class="ttdef"><b>Definition:</b> TriangularMatrix.h:257</div></div>
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