<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>Eigen: BooleanRedux.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> <link href="eigendoxy.css" rel="stylesheet" type="text/css"> <!-- --> <script type="text/javascript" src="eigen_navtree_hacks.js"></script> <!-- <script type="text/javascript"> --> <!-- </script> --> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! 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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_ALLANDANY_H</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_ALLANDANY_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> 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>all_unroller</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">bool</span> run(<span class="keyword">const</span> Derived &mat)</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>  <span class="keywordflow">return</span> all_unroller<Derived, UnrollCount-1>::run(mat) && mat.coeff(row, col);</div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  }</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> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">struct </span>all_unroller<Derived, 1></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> run(<span class="keyword">const</span> Derived &mat) { <span class="keywordflow">return</span> mat.coeff(0, 0); }</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> };</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="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">struct </span>all_unroller<Derived, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>></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>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> run(<span class="keyword">const</span> Derived &) { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</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> </div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived, <span class="keywordtype">int</span> UnrollCount></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">struct </span>any_unroller</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>  <span class="keyword">enum</span> {</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  col = (UnrollCount-1) / Derived::RowsAtCompileTime,</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  row = (UnrollCount-1) % Derived::RowsAtCompileTime</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  };</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>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> run(<span class="keyword">const</span> Derived &mat)</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="keywordflow">return</span> any_unroller<Derived, UnrollCount-1>::run(mat) || mat.coeff(row, col);</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> </div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">struct </span>any_unroller<Derived, 1></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> {</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> run(<span class="keyword">const</span> Derived &mat) { <span class="keywordflow">return</span> mat.coeff(0, 0); }</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">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">struct </span>any_unroller<Derived, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>></div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> {</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> run(<span class="keyword">const</span> Derived &) { <span class="keywordflow">return</span> <span class="keyword">false</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> </div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> } <span class="comment">// end namespace internal</span></div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aea914316af61df197f21629e14e7870a"> 79</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#aea914316af61df197f21629e14e7870a">DenseBase<Derived>::all</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword"></span>{</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">enum</span> {</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  unroll = SizeAtCompileTime != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  && CoeffReadCost != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  && <a class="code" href="structEigen_1_1NumTraits.html">NumTraits<Scalar>::AddCost</a> != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  && SizeAtCompileTime * (CoeffReadCost + <a class="code" href="structEigen_1_1NumTraits.html">NumTraits<Scalar>::AddCost</a>) <= EIGEN_UNROLLING_LIMIT</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>  <span class="keywordflow">if</span>(unroll)</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> internal::all_unroller<Derived, unroll ? int(SizeAtCompileTime) : Dynamic>::run(derived());</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  {</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</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="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = 0; i < rows(); ++i)</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (!coeff(i, j)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a42571e028736ca9103bac8b50f269824"> 103</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#a42571e028736ca9103bac8b50f269824">DenseBase<Derived>::any</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword"></span>{</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">enum</span> {</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  unroll = SizeAtCompileTime != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  && CoeffReadCost != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  && <a class="code" href="structEigen_1_1NumTraits.html">NumTraits<Scalar>::AddCost</a> != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  && SizeAtCompileTime * (CoeffReadCost + <a class="code" href="structEigen_1_1NumTraits.html">NumTraits<Scalar>::AddCost</a>) <= EIGEN_UNROLLING_LIMIT</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>  <span class="keywordflow">if</span>(unroll)</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> internal::any_unroller<Derived, unroll ? int(SizeAtCompileTime) : Dynamic>::run(derived());</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</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="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = 0; i < rows(); ++i)</div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (coeff(i, j)) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> <span class="keyword">false</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> }</div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aa671b5ea336ba21a7644d3fa6577ee00"> 127</a></span> <span class="keyword">inline</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">DenseBase<Derived>::Index</a> <a class="code" href="classEigen_1_1DenseBase.html#aa671b5ea336ba21a7644d3fa6577ee00">DenseBase<Derived>::count</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword"></span>{</div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> derived().template cast<bool>().<span class="keyword">template</span> cast<Index>().sum();</div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> }</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aa867b1db3fb2dd56e7072c7684960ff7"> 137</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#aa867b1db3fb2dd56e7072c7684960ff7">DenseBase<Derived>::hasNaN</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword"></span>{</div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> !((derived().array()==derived().array()).all());</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div> <div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ac1dba91a5de689327121c20af5a5c18a"> 147</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#ac1dba91a5de689327121c20af5a5c18a">DenseBase<Derived>::allFinite</a>()<span class="keyword"> const</span></div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword"></span>{</div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> !((derived()-derived()).hasNaN());</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> } <span class="comment">// end namespace Eigen</span></div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#endif // EIGEN_ALLANDANY_H</span></div> <div class="ttc" id="classEigen_1_1DenseBase_html_aa867b1db3fb2dd56e7072c7684960ff7"><div class="ttname"><a href="classEigen_1_1DenseBase.html#aa867b1db3fb2dd56e7072c7684960ff7">Eigen::DenseBase::hasNaN</a></div><div class="ttdeci">bool hasNaN() const </div><div class="ttdef"><b>Definition:</b> BooleanRedux.h:137</div></div> <div class="ttc" id="classEigen_1_1DenseBase_html_a42571e028736ca9103bac8b50f269824"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a42571e028736ca9103bac8b50f269824">Eigen::DenseBase::any</a></div><div class="ttdeci">bool any(void) const </div><div class="ttdef"><b>Definition:</b> BooleanRedux.h:103</div></div> <div class="ttc" id="structEigen_1_1NumTraits_html"><div class="ttname"><a href="structEigen_1_1NumTraits.html">Eigen::NumTraits</a></div><div class="ttdoc">Holds information about the various numeric (i.e. scalar) types allowed by Eigen. ...</div><div class="ttdef"><b>Definition:</b> NumTraits.h:88</div></div> <div class="ttc" id="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_aa671b5ea336ba21a7644d3fa6577ee00"><div class="ttname"><a href="classEigen_1_1DenseBase.html#aa671b5ea336ba21a7644d3fa6577ee00">Eigen::DenseBase::count</a></div><div class="ttdeci">Index count() const </div><div class="ttdef"><b>Definition:</b> BooleanRedux.h:127</div></div> <div class="ttc" id="classEigen_1_1DenseBase_html_aea914316af61df197f21629e14e7870a"><div class="ttname"><a href="classEigen_1_1DenseBase.html#aea914316af61df197f21629e14e7870a">Eigen::DenseBase::all</a></div><div class="ttdeci">bool all(void) const </div><div class="ttdef"><b>Definition:</b> BooleanRedux.h:79</div></div> <div class="ttc" id="classEigen_1_1DenseBase_html_ac1dba91a5de689327121c20af5a5c18a"><div class="ttname"><a href="classEigen_1_1DenseBase.html#ac1dba91a5de689327121c20af5a5c18a">Eigen::DenseBase::allFinite</a></div><div class="ttdeci">bool allFinite() const </div><div class="ttdef"><b>Definition:</b> BooleanRedux.h:147</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><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_e49d68e3078f12dfcf157021597ad168.html">Eigen</a></li><li class="navelem"><a class="el" href="dir_64b228556dc7f9fe757d43bb57fbfc24.html">src</a></li><li class="navelem"><a class="el" href="dir_55812ea607075be3acfc18281a2aed64.html">Core</a></li><li class="navelem"><b>BooleanRedux.h</b></li> <li class="footer">Generated on Mon Oct 28 2013 11:04:23 for Eigen by <a 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