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<div class="title">Visitor.h</div> </div>
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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 Gael Guennebaud <gael.guennebaud@inria.fr></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef EIGEN_VISITOR_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_VISITOR_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>Eigen { </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">template</span><<span class="keyword">typename</span> Visitor, <span class="keyword">typename</span> Derived, <span class="keywordtype">int</span> UnrollCount></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">struct </span>visitor_impl</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>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  col = (UnrollCount-1) / Derived::RowsAtCompileTime,</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  row = (UnrollCount-1) % Derived::RowsAtCompileTime</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  };</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(<span class="keyword">const</span> Derived &mat, Visitor& visitor)</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  visitor_impl<Visitor, Derived, UnrollCount-1>::run(mat, visitor);</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  visitor(mat.coeff(row, col), row, col);</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  }</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> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">template</span><<span class="keyword">typename</span> Visitor, <span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">struct </span>visitor_impl<Visitor, Derived, 1></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">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(<span class="keyword">const</span> Derived &mat, Visitor& visitor)</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>  <span class="keywordflow">return</span> visitor.init(mat.coeff(0, 0), 0, 0);</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> };</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">template</span><<span class="keyword">typename</span> Visitor, <span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">struct </span>visitor_impl<Visitor, Derived, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>></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> <span class="keyword">typename</span> Derived::Index Index;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> run(<span class="keyword">const</span> Derived& mat, Visitor& visitor)</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>  visitor.init(mat.coeff(0,0), 0, 0);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">for</span>(Index i = 1; i < mat.rows(); ++i)</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  visitor(mat.coeff(i, 0), i, 0);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">for</span>(Index j = 1; j < mat.cols(); ++j)</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">for</span>(Index i = 0; i < mat.rows(); ++i)</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  visitor(mat.coeff(i, j), i, j);</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> };</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">template</span><<span class="keyword">typename</span> Visitor></div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#af33f695c0e0ad5634ca73f19c347f7b3"> 77</a></span> <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1DenseBase.html#af33f695c0e0ad5634ca73f19c347f7b3">DenseBase<Derived>::visit</a>(Visitor& visitor)<span class="keyword"> const</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">enum</span> { unroll = SizeAtCompileTime != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  && CoeffReadCost != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  && (SizeAtCompileTime == 1 || internal::functor_traits<Visitor>::Cost != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>)</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  && SizeAtCompileTime * CoeffReadCost + (SizeAtCompileTime-1) * internal::functor_traits<Visitor>::Cost</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <= EIGEN_UNROLLING_LIMIT };</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> internal::visitor_impl<Visitor, Derived,</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  unroll ? int(SizeAtCompileTime) : <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  >::run(derived(), visitor);</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> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">struct </span>coeff_visitor</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>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Index Index;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Scalar Scalar;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  Index row, col;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  Scalar res;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> init(<span class="keyword">const</span> Scalar& value, Index i, Index j)</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  res = value;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  row = i;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  col = j;</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> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">struct </span>min_coeff_visitor : coeff_visitor<Derived></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">typedef</span> <span class="keyword">typename</span> Derived::Index Index;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Scalar Scalar;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">void</span> operator() (<span class="keyword">const</span> Scalar& value, Index i, Index j)</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span>(value < this->res)</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>  this->res = value;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  this->row = i;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  this->col = j;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> };</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">template</span><<span class="keyword">typename</span> Scalar></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">struct </span>functor_traits<min_coeff_visitor<Scalar> > {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  Cost = NumTraits<Scalar>::AddCost</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  };</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> };</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">struct </span>max_coeff_visitor : coeff_visitor<Derived></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Index Index;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Scalar Scalar;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">void</span> operator() (<span class="keyword">const</span> Scalar& value, Index i, Index j)</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span>(value > this->res)</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>  this->res = value;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  this->row = i;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  this->col = j;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> };</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">template</span><<span class="keyword">typename</span> Scalar></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">struct </span>functor_traits<max_coeff_visitor<Scalar> > {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  Cost = NumTraits<Scalar>::AddCost</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> };</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">template</span><<span class="keyword">typename</span> IndexType></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">typename</span> internal::traits<Derived>::Scalar</div>
<div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ad927d600371ba16dcb44518530ba906a"> 175</a></span> <a class="code" href="classEigen_1_1DenseBase.html#add6cb2d85282829eb9adc9565ce784d6">DenseBase<Derived>::minCoeff</a>(IndexType* rowId, IndexType* colId)<span class="keyword"> const</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  internal::min_coeff_visitor<Derived> minVisitor;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  this->visit(minVisitor);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  *rowId = minVisitor.row;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (colId) *colId = minVisitor.col;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> minVisitor.res;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">template</span><<span class="keyword">typename</span> IndexType></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">typename</span> internal::traits<Derived>::Scalar</div>
<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ae959fb7401b9cfdf900ff3b295466526"> 192</a></span> <a class="code" href="classEigen_1_1DenseBase.html#add6cb2d85282829eb9adc9565ce784d6">DenseBase<Derived>::minCoeff</a>(IndexType* index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  internal::min_coeff_visitor<Derived> minVisitor;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  this->visit(minVisitor);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  *index = (RowsAtCompileTime==1) ? minVisitor.col : minVisitor.row;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> minVisitor.res;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">template</span><<span class="keyword">typename</span> IndexType></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">typename</span> internal::traits<Derived>::Scalar</div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aad851ef369d212dcea81d9cded12dbdd"> 209</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a878f0dae18b28d8158c5f1c232edced2">DenseBase<Derived>::maxCoeff</a>(IndexType* rowPtr, IndexType* colPtr)<span class="keyword"> const</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  internal::max_coeff_visitor<Derived> maxVisitor;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  this->visit(maxVisitor);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  *rowPtr = maxVisitor.row;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (colPtr) *colPtr = maxVisitor.col;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span> maxVisitor.res;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">template</span><<span class="keyword">typename</span> IndexType></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">typename</span> internal::traits<Derived>::Scalar</div>
<div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a0b381dbcb0435c3a34a78abad4726cc3"> 226</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a878f0dae18b28d8158c5f1c232edced2">DenseBase<Derived>::maxCoeff</a>(IndexType* index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  internal::max_coeff_visitor<Derived> maxVisitor;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  this->visit(maxVisitor);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  *index = (RowsAtCompileTime==1) ? maxVisitor.col : maxVisitor.row;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span> maxVisitor.res;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> } <span class="comment">// end namespace Eigen</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="preprocessor">#endif // EIGEN_VISITOR_H</span></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_add6cb2d85282829eb9adc9565ce784d6"><div class="ttname"><a href="classEigen_1_1DenseBase.html#add6cb2d85282829eb9adc9565ce784d6">Eigen::DenseBase::minCoeff</a></div><div class="ttdeci">internal::traits< Derived >::Scalar minCoeff() const </div><div class="ttdef"><b>Definition:</b> Redux.h:338</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_af33f695c0e0ad5634ca73f19c347f7b3"><div class="ttname"><a href="classEigen_1_1DenseBase.html#af33f695c0e0ad5634ca73f19c347f7b3">Eigen::DenseBase::visit</a></div><div class="ttdeci">void visit(Visitor &func) const </div><div class="ttdef"><b>Definition:</b> Visitor.h:77</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_1DenseBase_html_a878f0dae18b28d8158c5f1c232edced2"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a878f0dae18b28d8158c5f1c232edced2">Eigen::DenseBase::maxCoeff</a></div><div class="ttdeci">internal::traits< Derived >::Scalar maxCoeff() const </div><div class="ttdef"><b>Definition:</b> Redux.h:348</div></div>
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