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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright (C) 2008 Benoit Jacob <jacob.benoit.1@gmail.com></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef EIGEN_FLAGGED_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_FLAGGED_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>Eigen { </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">template</span><<span class="keyword">typename</span> ExpressionType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Added, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Removed></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">struct </span>traits<Flagged<ExpressionType, Added, Removed> > : traits<ExpressionType></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">enum</span> { Flags = (ExpressionType::Flags | Added) & ~Removed };</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> };</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">template</span><<span class="keyword">typename</span> ExpressionType, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Added, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Removed> <span class="keyword">class </span>Flagged</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  : <span class="keyword">public</span> MatrixBase<Flagged<ExpressionType, Added, Removed> ></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">typedef</span> MatrixBase<Flagged> Base;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  EIGEN_DENSE_PUBLIC_INTERFACE(Flagged)</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  typedef typename internal::conditional<internal::must_nest_by_value<ExpressionType>::ret,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  ExpressionType, const ExpressionType&>::type ExpressionTypeNested;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  typedef typename ExpressionType::InnerIterator InnerIterator;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  inline Flagged(const ExpressionType& matrix) : m_matrix(matrix) {}</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</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="l00054"></a><span class="lineno"> 54</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="l00055"></a><span class="lineno"> 55</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="l00056"></a><span class="lineno"> 56</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="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">inline</span> CoeffReturnType coeff(Index row, Index col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> m_matrix.coeff(row, col);</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> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">inline</span> CoeffReturnType coeff(Index index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> m_matrix.coeff(index);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">inline</span> <span class="keyword">const</span> Scalar& coeffRef(Index row, Index col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> m_matrix.const_cast_derived().coeffRef(row, 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> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">inline</span> <span class="keyword">const</span> Scalar& coeffRef(Index index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> m_matrix.const_cast_derived().coeffRef(index);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">inline</span> Scalar& coeffRef(Index row, Index col)</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> m_matrix.const_cast_derived().coeffRef(row, col);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">inline</span> Scalar& coeffRef(Index index)</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> m_matrix.const_cast_derived().coeffRef(index);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> LoadMode></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">inline</span> <span class="keyword">const</span> PacketScalar packet(Index row, Index col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> m_matrix.template packet<LoadMode>(row, col);</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> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> LoadMode></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> writePacket(Index row, Index col, <span class="keyword">const</span> PacketScalar& x)</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  m_matrix.const_cast_derived().template writePacket<LoadMode>(row, col, x);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> LoadMode></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">inline</span> <span class="keyword">const</span> PacketScalar packet(Index index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> m_matrix.template packet<LoadMode>(index);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> LoadMode></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> writePacket(Index index, <span class="keyword">const</span> PacketScalar& x)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  m_matrix.const_cast_derived().template writePacket<LoadMode>(index, x);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">const</span> ExpressionType& _expression()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">typename</span> ExpressionType::PlainObject solveTriangular(<span class="keyword">const</span> MatrixBase<OtherDerived>& other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">void</span> solveTriangularInPlace(<span class="keyword">const</span> MatrixBase<OtherDerived>& other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  ExpressionTypeNested m_matrix;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> };</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">template</span><<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Added,<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Removed></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">inline</span> <span class="keyword">const</span> Flagged<Derived, Added, Removed></div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#afcbba97b05d9a88657783dfc4f931f3f"> 133</a></span> <a class="code" href="classEigen_1_1DenseBase.html#afcbba97b05d9a88657783dfc4f931f3f">DenseBase<Derived>::flagged</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> derived();</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> } <span class="comment">// end namespace Eigen</span></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="preprocessor">#endif // EIGEN_FLAGGED_H</span></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_afcbba97b05d9a88657783dfc4f931f3f"><div class="ttname"><a href="classEigen_1_1DenseBase.html#afcbba97b05d9a88657783dfc4f931f3f">Eigen::DenseBase::flagged</a></div><div class="ttdeci">const Flagged< Derived, Added, Removed > flagged() const </div><div class="ttdef"><b>Definition:</b> Flagged.h:133</div></div>
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