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<div class="title">Assign.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) 2007 Michael Olbrich <michael.olbrich@gmx.net></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Copyright (C) 2006-2010 Benoit Jacob <jacob.benoit.1@gmail.com></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</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="l00010"></a><span class="lineno"> 10</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="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#ifndef EIGEN_ASSIGN_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_ASSIGN_H</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span>Eigen {</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">namespace </span>internal {</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">* Part 1 : the logic deciding a strategy for traversal and unrolling *</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">struct </span>assign_traits</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  DstIsAligned = Derived::Flags & <a class="code" href="group__flags.html#ga972a2dcb6603215fa53e0b9e82051426">AlignedBit</a>,</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  DstHasDirectAccess = Derived::Flags & <a class="code" href="group__flags.html#ga54c3b872f5a14e7e0d3d6539b704ea67">DirectAccessBit</a>,</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  SrcIsAligned = OtherDerived::Flags & <a class="code" href="group__flags.html#ga972a2dcb6603215fa53e0b9e82051426">AlignedBit</a>,</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  JointAlignment = bool(DstIsAligned) && bool(SrcIsAligned) ? <a class="code" href="group__enums.html#gga456ac33d49271d3e2c371351cd1d6371ad5380ca00f3d74b38593adf8a0d06d3e">Aligned</a> : <a class="code" href="group__enums.html#gga456ac33d49271d3e2c371351cd1d6371afeaf599f3da3693d2ab4a7cc48a19437">Unaligned</a></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> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  InnerSize = int(Derived::IsVectorAtCompileTime) ? int(Derived::SizeAtCompileTime)</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  : int(Derived::Flags)&<a class="code" href="group__flags.html#ga7bd49e7b260e869e10fb9dc4fd081a85">RowMajorBit</a> ? int(Derived::ColsAtCompileTime)</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  : int(Derived::RowsAtCompileTime),</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  InnerMaxSize = int(Derived::IsVectorAtCompileTime) ? int(Derived::MaxSizeAtCompileTime)</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  : int(Derived::Flags)&<a class="code" href="group__flags.html#ga7bd49e7b260e869e10fb9dc4fd081a85">RowMajorBit</a> ? int(Derived::MaxColsAtCompileTime)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  : int(Derived::MaxRowsAtCompileTime),</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  MaxSizeAtCompileTime = Derived::SizeAtCompileTime,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  PacketSize = packet_traits<typename Derived::Scalar>::size</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  };</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>  StorageOrdersAgree = (int(Derived::IsRowMajor) == int(OtherDerived::IsRowMajor)),</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  MightVectorize = StorageOrdersAgree</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  && (<span class="keywordtype">int</span>(Derived::Flags) & int(OtherDerived::Flags) & <a class="code" href="group__flags.html#gaafbee24aed0aa204db61f7fce3334329">ActualPacketAccessBit</a>),</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  MayInnerVectorize = MightVectorize && <span class="keywordtype">int</span>(InnerSize)!=<a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a> && int(InnerSize)%int(PacketSize)==0</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  && int(DstIsAligned) && int(SrcIsAligned),</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  MayLinearize = StorageOrdersAgree && (int(Derived::Flags) & int(OtherDerived::Flags) & <a class="code" href="group__flags.html#gab9799bf6feed77fc9fce0136ee55b99c">LinearAccessBit</a>),</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  MayLinearVectorize = MightVectorize && MayLinearize && DstHasDirectAccess</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  && (DstIsAligned || MaxSizeAtCompileTime == <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>),</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">/* If the destination isn't aligned, we have to do runtime checks and we don't unroll,</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> so it's only good for large enough sizes. */</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  MaySliceVectorize = MightVectorize && DstHasDirectAccess</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  && (int(InnerMaxSize)==<a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a> || int(InnerMaxSize)>=3*PacketSize)</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">/* slice vectorization can be slow, so we only want it if the slices are big, which is</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> indicated by InnerMaxSize rather than InnerSize, think of the case of a dynamic block</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> in a fixed-size matrix */</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> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  Traversal = int(MayInnerVectorize) ? int(InnerVectorizedTraversal)</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  : int(MayLinearVectorize) ? int(LinearVectorizedTraversal)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  : int(MaySliceVectorize) ? int(SliceVectorizedTraversal)</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  : int(MayLinearize) ? int(LinearTraversal)</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  : int(DefaultTraversal),</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  Vectorized = int(Traversal) == InnerVectorizedTraversal</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  || int(Traversal) == LinearVectorizedTraversal</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  || int(Traversal) == SliceVectorizedTraversal</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="keyword">private</span>:</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  UnrollingLimit = EIGEN_UNROLLING_LIMIT * (Vectorized ? int(PacketSize) : 1),</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  MayUnrollCompletely = int(Derived::SizeAtCompileTime) != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  && int(OtherDerived::CoeffReadCost) != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  && int(Derived::SizeAtCompileTime) * int(OtherDerived::CoeffReadCost) <= int(UnrollingLimit),</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  MayUnrollInner = int(InnerSize) != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  && int(OtherDerived::CoeffReadCost) != <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  && int(InnerSize) * int(OtherDerived::CoeffReadCost) <= int(UnrollingLimit)</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> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  Unrolling = (int(Traversal) == int(InnerVectorizedTraversal) || int(Traversal) == int(DefaultTraversal))</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="keywordtype">int</span>(MayUnrollCompletely) ? int(CompleteUnrolling)</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  : int(MayUnrollInner) ? int(InnerUnrolling)</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  : int(NoUnrolling)</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>  : int(Traversal) == int(LinearVectorizedTraversal)</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  ? ( bool(MayUnrollCompletely) && bool(DstIsAligned) ? int(CompleteUnrolling) : int(NoUnrolling) )</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  : int(Traversal) == int(LinearTraversal)</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  ? ( bool(MayUnrollCompletely) ? int(CompleteUnrolling) : int(NoUnrolling) )</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  : int(NoUnrolling)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  };</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#ifdef EIGEN_DEBUG_ASSIGN</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor"></span> <span class="keyword">static</span> <span class="keywordtype">void</span> debug()</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>  EIGEN_DEBUG_VAR(DstIsAligned)</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  EIGEN_DEBUG_VAR(SrcIsAligned)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  EIGEN_DEBUG_VAR(JointAlignment)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  EIGEN_DEBUG_VAR(InnerSize)</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  EIGEN_DEBUG_VAR(InnerMaxSize)</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  EIGEN_DEBUG_VAR(PacketSize)</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  EIGEN_DEBUG_VAR(StorageOrdersAgree)</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  EIGEN_DEBUG_VAR(MightVectorize)</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  EIGEN_DEBUG_VAR(MayLinearize)</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  EIGEN_DEBUG_VAR(MayInnerVectorize)</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  EIGEN_DEBUG_VAR(MayLinearVectorize)</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  EIGEN_DEBUG_VAR(MaySliceVectorize)</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  EIGEN_DEBUG_VAR(Traversal)</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  EIGEN_DEBUG_VAR(UnrollingLimit)</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  EIGEN_DEBUG_VAR(MayUnrollCompletely)</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  EIGEN_DEBUG_VAR(MayUnrollInner)</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  EIGEN_DEBUG_VAR(Unrolling)</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> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor"></span>};</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">* Part 2 : meta-unrollers</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">***************************************************************************/</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="comment">/************************</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">*** Default traversal ***</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">************************/</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Index, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">struct </span>assign_DefaultTraversal_CompleteUnrolling</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>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  outer = Index / Derived1::InnerSizeAtCompileTime,</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  inner = Index % Derived1::InnerSizeAtCompileTime</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="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  dst.copyCoeffByOuterInner(outer, inner, src);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  assign_DefaultTraversal_CompleteUnrolling<Derived1, Derived2, Index+1, Stop>::run(dst, src);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> };</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="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">struct </span>assign_DefaultTraversal_CompleteUnrolling<Derived1, Derived2, Stop, Stop></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="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &, <span class="keyword">const</span> Derived2 &) {}</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> </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Index, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">struct </span>assign_DefaultTraversal_InnerUnrolling</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">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src, <span class="keyword">typename</span> Derived1::Index outer)</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  dst.copyCoeffByOuterInner(outer, Index, src);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  assign_DefaultTraversal_InnerUnrolling<Derived1, Derived2, Index+1, Stop>::run(dst, src, outer);</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="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">struct </span>assign_DefaultTraversal_InnerUnrolling<Derived1, Derived2, Stop, Stop></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> {</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &, <span class="keyword">const</span> Derived2 &, <span class="keyword">typename</span> Derived1::Index) {}</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> </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment">/***********************</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">*** Linear traversal ***</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment">***********************/</span></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">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Index, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">struct </span>assign_LinearTraversal_CompleteUnrolling</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</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>  dst.copyCoeff(Index, src);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  assign_LinearTraversal_CompleteUnrolling<Derived1, Derived2, Index+1, Stop>::run(dst, src);</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="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">struct </span>assign_LinearTraversal_CompleteUnrolling<Derived1, Derived2, Stop, Stop></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &, <span class="keyword">const</span> Derived2 &) {}</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> };</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> <span class="comment">/**************************</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment">*** Inner vectorization ***</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment">**************************/</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">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Index, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">struct </span>assign_innervec_CompleteUnrolling</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  outer = Index / Derived1::InnerSizeAtCompileTime,</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  inner = Index % Derived1::InnerSizeAtCompileTime,</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  JointAlignment = assign_traits<Derived1,Derived2>::JointAlignment</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  };</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  dst.template copyPacketByOuterInner<Derived2, Aligned, JointAlignment>(outer, inner, src);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  assign_innervec_CompleteUnrolling<Derived1, Derived2,</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  Index+packet_traits<typename Derived1::Scalar>::size, Stop>::run(dst, src);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> };</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">struct </span>assign_innervec_CompleteUnrolling<Derived1, Derived2, Stop, Stop></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &, <span class="keyword">const</span> Derived2 &) {}</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="l00218"></a><span class="lineno"> 218</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Index, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">struct </span>assign_innervec_InnerUnrolling</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src, <span class="keyword">typename</span> Derived1::Index outer)</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  {</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  dst.template copyPacketByOuterInner<Derived2, Aligned, Aligned>(outer, Index, src);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  assign_innervec_InnerUnrolling<Derived1, Derived2,</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  Index+packet_traits<typename Derived1::Scalar>::size, Stop>::run(dst, src, outer);</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="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Stop></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="keyword">struct </span>assign_innervec_InnerUnrolling<Derived1, Derived2, Stop, Stop></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> {</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &, <span class="keyword">const</span> Derived2 &, <span class="keyword">typename</span> Derived1::Index) {}</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">/***************************************************************************</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment">* Part 3 : implementation of all cases</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2,</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordtype">int</span> Traversal = assign_traits<Derived1, Derived2>::Traversal,</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordtype">int</span> Unrolling = assign_traits<Derived1, Derived2>::Unrolling,</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">int</span> Version = Specialized></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">struct </span>assign_impl;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment">/************************</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment">*** Default traversal ***</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment">************************/</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Unrolling, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, InvalidTraversal, Unrolling, Version></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</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="l00253"></a><span class="lineno"> 253</span> };</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, DefaultTraversal, NoUnrolling, Version></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> {</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</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="l00260"></a><span class="lineno"> 260</span>  {</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">const</span> Index innerSize = dst.innerSize();</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">const</span> Index outerSize = dst.outerSize();</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">for</span>(Index outer = 0; outer < outerSize; ++outer)</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">for</span>(Index inner = 0; inner < innerSize; ++inner)</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  dst.copyCoeffByOuterInner(outer, inner, src);</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> };</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, DefaultTraversal, CompleteUnrolling, Version></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  {</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  assign_DefaultTraversal_CompleteUnrolling<Derived1, Derived2, 0, Derived1::SizeAtCompileTime></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  ::run(dst, src);</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  }</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="l00279"></a><span class="lineno"> 279</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, DefaultTraversal, InnerUnrolling, Version></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> {</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> Index outerSize = dst.outerSize();</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">for</span>(Index outer = 0; outer < outerSize; ++outer)</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  assign_DefaultTraversal_InnerUnrolling<Derived1, Derived2, 0, Derived1::InnerSizeAtCompileTime></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  ::run(dst, src, outer);</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> };</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment">/***********************</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment">*** Linear traversal ***</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment">***********************/</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, LinearTraversal, NoUnrolling, Version></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="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</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="l00301"></a><span class="lineno"> 301</span>  {</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">const</span> Index size = dst.size();</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">for</span>(Index i = 0; i < size; ++i)</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  dst.copyCoeff(i, src);</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> };</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> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, LinearTraversal, CompleteUnrolling, Version></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> {</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  {</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  assign_LinearTraversal_CompleteUnrolling<Derived1, Derived2, 0, Derived1::SizeAtCompileTime></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  ::run(dst, src);</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> };</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment">/**************************</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment">*** Inner vectorization ***</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment">**************************/</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, InnerVectorizedTraversal, NoUnrolling, Version></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> {</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</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="l00327"></a><span class="lineno"> 327</span>  {</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keyword">const</span> Index innerSize = dst.innerSize();</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">const</span> Index outerSize = dst.outerSize();</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">const</span> Index packetSize = packet_traits<typename Derived1::Scalar>::size;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">for</span>(Index outer = 0; outer < outerSize; ++outer)</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">for</span>(Index inner = 0; inner < innerSize; inner+=packetSize)</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  dst.template copyPacketByOuterInner<Derived2, Aligned, Aligned>(outer, inner, src);</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> };</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, InnerVectorizedTraversal, CompleteUnrolling, Version></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">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  {</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  assign_innervec_CompleteUnrolling<Derived1, Derived2, 0, Derived1::SizeAtCompileTime></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  ::run(dst, src);</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> };</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, InnerVectorizedTraversal, InnerUnrolling, Version></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> {</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  {</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keyword">const</span> Index outerSize = dst.outerSize();</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">for</span>(Index outer = 0; outer < outerSize; ++outer)</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  assign_innervec_InnerUnrolling<Derived1, Derived2, 0, Derived1::InnerSizeAtCompileTime></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  ::run(dst, src, outer);</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> };</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> <span class="comment">/***************************</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment">*** Linear vectorization ***</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment">***************************/</span></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> <span class="keyword">template</span> <<span class="keywordtype">bool</span> IsAligned = false></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">struct </span>unaligned_assign_impl</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>  <span class="keyword">template</span> <<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(<span class="keyword">const</span> Derived&, OtherDerived&, <span class="keyword">typename</span> Derived::Index, <span class="keyword">typename</span> Derived::Index) {}</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> };</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="keyword">template</span> <></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keyword">struct </span>unaligned_assign_impl<false></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> {</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="comment">// MSVC must not inline this functions. If it does, it fails to optimize the</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="comment">// packet access path.</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="preprocessor">#ifdef _MSC_VER</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="preprocessor"></span> <span class="keyword">template</span> <<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keyword">static</span> EIGEN_DONT_INLINE <span class="keywordtype">void</span> run(<span class="keyword">const</span> Derived& src, OtherDerived& dst, <span class="keyword">typename</span> Derived::Index start, <span class="keyword">typename</span> Derived::Index end)</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor"></span> <span class="keyword">template</span> <<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(<span class="keyword">const</span> Derived& src, OtherDerived& dst, <span class="keyword">typename</span> Derived::Index start, <span class="keyword">typename</span> Derived::Index end)</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="preprocessor"></span> {</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> Derived::Index index = start; index < end; ++index)</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  dst.copyCoeff(index, src);</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> };</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="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, LinearVectorizedTraversal, NoUnrolling, Version></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">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</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="keyword">const</span> Index size = dst.size();</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keyword">typedef</span> packet_traits<typename Derived1::Scalar> PacketTraits;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  packetSize = PacketTraits::size,</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  dstAlignment = PacketTraits::AlignedOnScalar ? <a class="code" href="group__enums.html#gga456ac33d49271d3e2c371351cd1d6371ad5380ca00f3d74b38593adf8a0d06d3e">Aligned</a> : int(assign_traits<Derived1,Derived2>::DstIsAligned) ,</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  srcAlignment = assign_traits<Derived1,Derived2>::JointAlignment</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>  <span class="keyword">const</span> Index alignedStart = assign_traits<Derived1,Derived2>::DstIsAligned ? 0</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  : internal::first_aligned(&dst.coeffRef(0), size);</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keyword">const</span> Index alignedEnd = alignedStart + ((size-alignedStart)/packetSize)*packetSize;</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>  unaligned_assign_impl<assign_traits<Derived1,Derived2>::DstIsAligned!=0>::run(src,dst,0,alignedStart);</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">for</span>(Index index = alignedStart; index < alignedEnd; index += packetSize)</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  {</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  dst.template copyPacket<Derived2, dstAlignment, srcAlignment>(index, src);</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> </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  unaligned_assign_impl<>::run(src,dst,alignedEnd,size);</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> };</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> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, LinearVectorizedTraversal, CompleteUnrolling, Version></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">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> run(Derived1 &dst, <span class="keyword">const</span> Derived2 &src)</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>  <span class="keyword">enum</span> { size = Derived1::SizeAtCompileTime,</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  packetSize = packet_traits<typename Derived1::Scalar>::size,</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  alignedSize = (size/packetSize)*packetSize };</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  assign_innervec_CompleteUnrolling<Derived1, Derived2, 0, alignedSize>::run(dst, src);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  assign_DefaultTraversal_CompleteUnrolling<Derived1, Derived2, alignedSize, size>::run(dst, src);</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> };</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="comment">/**************************</span></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">*** Slice vectorization ***</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment">***************************/</span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived1, <span class="keyword">typename</span> Derived2, <span class="keywordtype">int</span> Version></div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="keyword">struct </span>assign_impl<Derived1, Derived2, SliceVectorizedTraversal, NoUnrolling, Version></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>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived1::Index Index;</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</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="l00441"></a><span class="lineno"> 441</span>  {</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">typedef</span> packet_traits<typename Derived1::Scalar> PacketTraits;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  packetSize = PacketTraits::size,</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  alignable = PacketTraits::AlignedOnScalar,</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  dstAlignment = alignable ? <a class="code" href="group__enums.html#gga456ac33d49271d3e2c371351cd1d6371ad5380ca00f3d74b38593adf8a0d06d3e">Aligned</a> : int(assign_traits<Derived1,Derived2>::DstIsAligned) ,</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  srcAlignment = assign_traits<Derived1,Derived2>::JointAlignment</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  };</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">const</span> Index packetAlignedMask = packetSize - 1;</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">const</span> Index innerSize = dst.innerSize();</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keyword">const</span> Index outerSize = dst.outerSize();</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keyword">const</span> Index alignedStep = alignable ? (packetSize - dst.outerStride() % packetSize) & packetAlignedMask : 0;</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  Index alignedStart = ((!alignable) || assign_traits<Derived1,Derived2>::DstIsAligned) ? 0</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  : internal::first_aligned(&dst.coeffRef(0,0), innerSize);</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">for</span>(Index outer = 0; outer < outerSize; ++outer)</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="keyword">const</span> Index alignedEnd = alignedStart + ((innerSize-alignedStart) & ~packetAlignedMask);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// do the non-vectorizable part of the assignment</span></div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">for</span>(Index inner = 0; inner<alignedStart ; ++inner)</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  dst.copyCoeffByOuterInner(outer, inner, src);</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>  <span class="comment">// do the vectorizable part of the assignment</span></div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">for</span>(Index inner = alignedStart; inner<alignedEnd; inner+=packetSize)</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  dst.template copyPacketByOuterInner<Derived2, dstAlignment, Unaligned>(outer, inner, src);</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// do the non-vectorizable part of the assignment</span></div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">for</span>(Index inner = alignedEnd; inner<innerSize ; ++inner)</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  dst.copyCoeffByOuterInner(outer, inner, src);</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  alignedStart = std::min<Index>((alignedStart+alignedStep)%packetSize, innerSize);</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>  }</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> };</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="comment">// end namespace internal</span></div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment">* Part 4 : implementation of DenseBase methods</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment">***************************************************************************/</span></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> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> EIGEN_STRONG_INLINE Derived& DenseBase<Derived></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  ::lazyAssign(<span class="keyword">const</span> DenseBase<OtherDerived>& other)</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> {</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keyword">enum</span>{</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  SameType = internal::is_same<typename Derived::Scalar,typename OtherDerived::Scalar>::value</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>  EIGEN_STATIC_ASSERT_LVALUE(Derived)</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Derived,OtherDerived)</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  EIGEN_STATIC_ASSERT(SameType,YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)</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="preprocessor">#ifdef EIGEN_DEBUG_ASSIGN</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="preprocessor"></span> internal::assign_traits<Derived, OtherDerived>::debug();</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="preprocessor"></span> eigen_assert(rows() == other.rows() && cols() == other.cols());</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  internal::assign_impl<Derived, OtherDerived, int(SameType) ? int(internal::assign_traits<Derived, OtherDerived>::Traversal)</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  : <span class="keywordtype">int</span>(InvalidTraversal)>::run(derived(),other.derived());</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="preprocessor">#ifndef EIGEN_NO_DEBUG</span></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="preprocessor"></span> checkTransposeAliasing(other.derived());</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="preprocessor"></span> <span class="keywordflow">return</span> derived();</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> }</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> <span class="keyword">namespace </span>internal {</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> <span class="keyword">template</span><<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived,</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordtype">bool</span> EvalBeforeAssigning = (int(internal::traits<OtherDerived>::Flags) & <a class="code" href="group__flags.html#gadc8925e67a5a54bd479d6f587112e19a">EvalBeforeAssigningBit</a>) != 0,</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordtype">bool</span> NeedToTranspose = ((<span class="keywordtype">int</span>(Derived::RowsAtCompileTime) == 1 && <span class="keywordtype">int</span>(OtherDerived::ColsAtCompileTime) == 1)</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  | <span class="comment">// FIXME | instead of || to please GCC 4.4.0 stupid warning "suggest parentheses around &&".</span></div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="comment">// revert to || as soon as not needed anymore.</span></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  (int(Derived::ColsAtCompileTime) == 1 && int(OtherDerived::RowsAtCompileTime) == 1))</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  && int(Derived::SizeAtCompileTime) != 1></div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keyword">struct </span>assign_selector;</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="keyword">struct </span>assign_selector<Derived,OtherDerived,false,false> {</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& run(Derived& dst, <span class="keyword">const</span> OtherDerived& other) { <span class="keywordflow">return</span> dst.lazyAssign(other.derived()); }</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ActualDerived, <span class="keyword">typename</span> ActualOtherDerived></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& evalTo(ActualDerived& dst, <span class="keyword">const</span> ActualOtherDerived& other) { other.evalTo(dst); <span class="keywordflow">return</span> dst; }</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> };</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="keyword">struct </span>assign_selector<Derived,OtherDerived,true,false> {</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& run(Derived& dst, <span class="keyword">const</span> OtherDerived& other) { <span class="keywordflow">return</span> dst.lazyAssign(other.eval()); }</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> <span class="keyword">template</span><<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">struct </span>assign_selector<Derived,OtherDerived,false,true> {</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& run(Derived& dst, <span class="keyword">const</span> OtherDerived& other) { <span class="keywordflow">return</span> dst.lazyAssign(other.transpose()); }</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ActualDerived, <span class="keyword">typename</span> ActualOtherDerived></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& evalTo(ActualDerived& dst, <span class="keyword">const</span> ActualOtherDerived& other) { Transpose<ActualDerived> dstTrans(dst); other.evalTo(dstTrans); <span class="keywordflow">return</span> dst; }</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> };</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="keyword">struct </span>assign_selector<Derived,OtherDerived,true,true> {</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& run(Derived& dst, <span class="keyword">const</span> OtherDerived& other) { <span class="keywordflow">return</span> dst.lazyAssign(other.transpose().eval()); }</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> };</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00543"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ab66e9094f443151c6bf7f51073dc847c"> 543</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1DenseBase.html#ab66e9094f443151c6bf7f51073dc847c">DenseBase<Derived>::operator=</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<OtherDerived></a>& other)</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>  <span class="keywordflow">return</span> internal::assign_selector<Derived,OtherDerived>::run(derived(), other.derived());</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> </div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00549"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ac82120124dd9bee9c633f8cc79adf1c5"> 549</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1DenseBase.html#ab66e9094f443151c6bf7f51073dc847c">DenseBase<Derived>::operator=</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase</a>& other)</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> {</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">return</span> internal::assign_selector<Derived,Derived>::run(derived(), other.derived());</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> </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00555"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a15b68c50126bd4212b7041d95743d729"> 555</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1MatrixBase.html#a15b68c50126bd4212b7041d95743d729">MatrixBase<Derived>::operator=</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase</a>& other)</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> {</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">return</span> internal::assign_selector<Derived,Derived>::run(derived(), other.derived());</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> }</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="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">template</span> <<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1MatrixBase.html#a15b68c50126bd4212b7041d95743d729">MatrixBase<Derived>::operator=</a>(<span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<OtherDerived></a>& other)</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>  <span class="keywordflow">return</span> internal::assign_selector<Derived,OtherDerived>::run(derived(), other.derived());</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> Derived></div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="keyword">template</span> <<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1MatrixBase.html#a15b68c50126bd4212b7041d95743d729">MatrixBase<Derived>::operator=</a>(<span class="keyword">const</span> EigenBase<OtherDerived>& other)</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> {</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">return</span> internal::assign_selector<Derived,OtherDerived,false>::evalTo(derived(), other.derived());</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> </div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keyword">template</span><<span class="keyword">typename</span> OtherDerived></div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1MatrixBase.html#a15b68c50126bd4212b7041d95743d729">MatrixBase<Derived>::operator=</a>(<span class="keyword">const</span> ReturnByValue<OtherDerived>& other)</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> {</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">return</span> internal::assign_selector<Derived,OtherDerived,false>::evalTo(derived(), other.derived());</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> </div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> } <span class="comment">// end namespace Eigen</span></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> <span class="preprocessor">#endif // EIGEN_ASSIGN_H</span></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_ab66e9094f443151c6bf7f51073dc847c"><div class="ttname"><a href="classEigen_1_1DenseBase.html#ab66e9094f443151c6bf7f51073dc847c">Eigen::DenseBase::operator=</a></div><div class="ttdeci">Derived & operator=(const DenseBase< OtherDerived > &other)</div><div class="ttdef"><b>Definition:</b> Assign.h:543</div></div>
<div class="ttc" id="group__enums_html_gga456ac33d49271d3e2c371351cd1d6371afeaf599f3da3693d2ab4a7cc48a19437"><div class="ttname"><a href="group__enums.html#gga456ac33d49271d3e2c371351cd1d6371afeaf599f3da3693d2ab4a7cc48a19437">Eigen::Unaligned</a></div><div class="ttdef"><b>Definition:</b> Constants.h:192</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"><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="group__flags_html_gaafbee24aed0aa204db61f7fce3334329"><div class="ttname"><a href="group__flags.html#gaafbee24aed0aa204db61f7fce3334329">Eigen::ActualPacketAccessBit</a></div><div class="ttdeci">const unsigned int ActualPacketAccessBit</div><div class="ttdef"><b>Definition:</b> Constants.h:92</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="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="group__enums_html_gga456ac33d49271d3e2c371351cd1d6371ad5380ca00f3d74b38593adf8a0d06d3e"><div class="ttname"><a href="group__enums.html#gga456ac33d49271d3e2c371351cd1d6371ad5380ca00f3d74b38593adf8a0d06d3e">Eigen::Aligned</a></div><div class="ttdef"><b>Definition:</b> Constants.h:194</div></div>
<div class="ttc" id="group__flags_html_ga7bd49e7b260e869e10fb9dc4fd081a85"><div class="ttname"><a href="group__flags.html#ga7bd49e7b260e869e10fb9dc4fd081a85">Eigen::RowMajorBit</a></div><div class="ttdeci">const unsigned int RowMajorBit</div><div class="ttdef"><b>Definition:</b> Constants.h:53</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="group__flags_html_ga972a2dcb6603215fa53e0b9e82051426"><div class="ttname"><a href="group__flags.html#ga972a2dcb6603215fa53e0b9e82051426">Eigen::AlignedBit</a></div><div class="ttdeci">const unsigned int AlignedBit</div><div class="ttdef"><b>Definition:</b> Constants.h:147</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_1MatrixBase_html_a15b68c50126bd4212b7041d95743d729"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#a15b68c50126bd4212b7041d95743d729">Eigen::MatrixBase::operator=</a></div><div class="ttdeci">Derived & operator=(const MatrixBase &other)</div><div class="ttdef"><b>Definition:</b> Assign.h:555</div></div>
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