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<div class="title">CommonCwiseUnaryOps.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<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>&#160;<span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2008-2009 Gael Guennebaud &lt;gael.guennebaud@inria.fr&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// Copyright (C) 2006-2008 Benoit Jacob &lt;jacob.benoit.1@gmail.com&gt;</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<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>&#160;<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>&#160;<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>&#160;</div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// This file is a base class plugin containing common coefficient wise functions.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#ifndef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">typedef</span> CwiseUnaryOp&lt;internal::scalar_multiple_op&lt;Scalar&gt;, <span class="keyword">const</span> Derived&gt; ScalarMultipleReturnType;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="keyword">typedef</span> CwiseUnaryOp&lt;internal::scalar_quotient1_op&lt;Scalar&gt;, <span class="keyword">const</span> Derived&gt; ScalarQuotient1ReturnType;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">typedef</span> <span class="keyword">typename</span> internal::conditional&lt;NumTraits&lt;Scalar&gt;::IsComplex,</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;                    <span class="keyword">const</span> CwiseUnaryOp&lt;internal::scalar_conjugate_op&lt;Scalar&gt;, <span class="keyword">const</span> Derived&gt;,</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;                    <span class="keyword">const</span> Derived&amp;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;                  &gt;::type ConjugateReturnType;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">typedef</span> <span class="keyword">typename</span> internal::conditional&lt;NumTraits&lt;Scalar&gt;::IsComplex,</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;                    <span class="keyword">const</span> CwiseUnaryOp&lt;internal::scalar_real_op&lt;Scalar&gt;, <span class="keyword">const</span> Derived&gt;,</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;                    <span class="keyword">const</span> Derived&amp;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;                  &gt;::type RealReturnType;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">typedef</span> <span class="keyword">typename</span> internal::conditional&lt;NumTraits&lt;Scalar&gt;::IsComplex,</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;                    CwiseUnaryView&lt;internal::scalar_real_ref_op&lt;Scalar&gt;, Derived&gt;,</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;                    Derived&amp;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;                  &gt;::type NonConstRealReturnType;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">typedef</span> CwiseUnaryOp&lt;internal::scalar_imag_op&lt;Scalar&gt;, <span class="keyword">const</span> Derived&gt; ImagReturnType;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">typedef</span> CwiseUnaryView&lt;internal::scalar_imag_ref_op&lt;Scalar&gt;, Derived&gt; NonConstImagReturnType;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#endif // not EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> CwiseUnaryOp&lt;internal::scalar_opposite_op&lt;typename internal::traits&lt;Derived&gt;::Scalar&gt;, <span class="keyword">const</span> Derived&gt;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;operator-()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> derived(); }</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> ScalarMultipleReturnType</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<a class="code" href="namespaceEigen.html#a81fb70d0dc1c6deb42e9816647607247">operator*</a>(<span class="keyword">const</span> Scalar&amp; scalar)<span class="keyword"> const</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;  <span class="keywordflow">return</span> CwiseUnaryOp&lt;internal::scalar_multiple_op&lt;Scalar&gt;, <span class="keyword">const</span> Derived&gt;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    (derived(), internal::scalar_multiple_op&lt;Scalar&gt;(scalar));</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;}</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#ifdef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor"></span><span class="keyword">const</span> ScalarMultipleReturnType <a class="code" href="namespaceEigen.html#a81fb70d0dc1c6deb42e9816647607247">operator*</a>(<span class="keyword">const</span> RealScalar&amp; scalar) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> CwiseUnaryOp&lt;internal::scalar_quotient1_op&lt;typename internal::traits&lt;Derived&gt;::Scalar&gt;, <span class="keyword">const</span> Derived&gt;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<a class="code" href="namespaceEigen.html#acec656d25cf48f1a601d385d6083f3c6">operator/</a>(<span class="keyword">const</span> Scalar&amp; scalar)<span class="keyword"> const</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keywordflow">return</span> CwiseUnaryOp&lt;internal::scalar_quotient1_op&lt;Scalar&gt;, <span class="keyword">const</span> Derived&gt;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    (derived(), internal::scalar_quotient1_op&lt;Scalar&gt;(scalar));</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;}</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> CwiseUnaryOp&lt;internal::scalar_multiple2_op&lt;Scalar,std::complex&lt;Scalar&gt; &gt;, <span class="keyword">const</span> Derived&gt;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<a class="code" href="namespaceEigen.html#a81fb70d0dc1c6deb42e9816647607247">operator*</a>(<span class="keyword">const</span> std::complex&lt;Scalar&gt;&amp; scalar)<span class="keyword"> const</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keywordflow">return</span> CwiseUnaryOp&lt;internal::scalar_multiple2_op&lt;Scalar,std::complex&lt;Scalar&gt; &gt;, <span class="keyword">const</span> Derived&gt;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    (*<span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Derived*<span class="keyword">&gt;</span>(<span class="keyword">this</span>), internal::scalar_multiple2_op&lt;Scalar,std::complex&lt;Scalar&gt; &gt;(scalar));</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;}</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="keyword">inline</span> <span class="keyword">friend</span> <span class="keyword">const</span> ScalarMultipleReturnType</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<a class="code" href="namespaceEigen.html#a81fb70d0dc1c6deb42e9816647607247">operator*</a>(<span class="keyword">const</span> Scalar&amp; scalar, <span class="keyword">const</span> StorageBaseType&amp; matrix)</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;{ <span class="keywordflow">return</span> matrix*scalar; }</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="keyword">inline</span> <span class="keyword">friend</span> <span class="keyword">const</span> CwiseUnaryOp&lt;internal::scalar_multiple2_op&lt;Scalar,std::complex&lt;Scalar&gt; &gt;, <span class="keyword">const</span> Derived&gt;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<a class="code" href="namespaceEigen.html#a81fb70d0dc1c6deb42e9816647607247">operator*</a>(<span class="keyword">const</span> std::complex&lt;Scalar&gt;&amp; scalar, <span class="keyword">const</span> StorageBaseType&amp; matrix)</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;{ <span class="keywordflow">return</span> matrix*scalar; }</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> NewType&gt;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="keyword">typename</span> internal::cast_return_type&lt;Derived,const CwiseUnaryOp&lt;internal::scalar_cast_op&lt;typename internal::traits&lt;Derived&gt;::Scalar, NewType&gt;, <span class="keyword">const</span> Derived&gt; &gt;::type</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;cast()<span class="keyword"> const</span></div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <span class="keywordflow">return</span> derived();</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;}</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keyword">inline</span> ConjugateReturnType</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;conjugate()<span class="keyword"> const</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="keywordflow">return</span> ConjugateReturnType(derived());</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;}</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="keyword">inline</span> RealReturnType</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;real()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> derived(); }</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> ImagReturnType</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;imag()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> derived(); }</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CustomUnaryOp&gt;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> CwiseUnaryOp&lt;CustomUnaryOp, const Derived&gt;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;unaryExpr(<span class="keyword">const</span> CustomUnaryOp&amp; func = CustomUnaryOp())<span class="keyword"> const</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;  <span class="keywordflow">return</span> CwiseUnaryOp&lt;CustomUnaryOp, const Derived&gt;(derived(), func);</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;}</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> CustomViewOp&gt;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> CwiseUnaryView&lt;CustomViewOp, const Derived&gt;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;unaryViewExpr(<span class="keyword">const</span> CustomViewOp&amp; func = CustomViewOp())<span class="keyword"> const</span></div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="keywordflow">return</span> CwiseUnaryView&lt;CustomViewOp, const Derived&gt;(derived(), func);</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;}</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="keyword">inline</span> NonConstRealReturnType</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;real() { <span class="keywordflow">return</span> derived(); }</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="keyword">inline</span> NonConstImagReturnType</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;imag() { <span class="keywordflow">return</span> derived(); }</div>
<div class="ttc" id="namespaceEigen_html_acec656d25cf48f1a601d385d6083f3c6"><div class="ttname"><a href="namespaceEigen.html#acec656d25cf48f1a601d385d6083f3c6">Eigen::operator/</a></div><div class="ttdeci">const Eigen::CwiseUnaryOp&lt; Eigen::internal::scalar_inverse_mult_op&lt; typename Derived::Scalar &gt;, const Derived &gt; operator/(const typename Derived::Scalar &amp;s, const Eigen::ArrayBase&lt; Derived &gt; &amp;a)</div><div class="ttdoc">Component-wise division of a scalar by array elements. </div><div class="ttdef"><b>Definition:</b> GlobalFunctions.h:74</div></div>
<div class="ttc" id="namespaceEigen_html_a81fb70d0dc1c6deb42e9816647607247"><div class="ttname"><a href="namespaceEigen.html#a81fb70d0dc1c6deb42e9816647607247">Eigen::operator*</a></div><div class="ttdeci">const internal::permut_matrix_product_retval&lt; PermutationDerived, Derived, OnTheRight &gt; operator*(const MatrixBase&lt; Derived &gt; &amp;matrix, const PermutationBase&lt; PermutationDerived &gt; &amp;permutation)</div><div class="ttdef"><b>Definition:</b> PermutationMatrix.h:510</div></div>
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