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ArithmeticSequence_8h_source.html
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<div class="fragment"><div class="line"><a id="l00001" 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 id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// for linear algebra.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">//</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// Copyright (C) 2017 Gael Guennebaud <gael.guennebaud@inria.fr></span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#ifndef EIGEN_ARITHMETIC_SEQUENCE_H</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#define EIGEN_ARITHMETIC_SEQUENCE_H</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include "./InternalHeaderCheck.h"</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceEigen.html">Eigen</a> {</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">namespace </span>internal {</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">// Helper to cleanup the type of the increment:</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">struct </span>cleanup_seq_incr {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> cleanup_index_type<T,DynamicIndex>::type type;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>};</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span>} <span class="comment">// namespace internal</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment">//--------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">// seq(first,last,incr) and seqN(first,size,incr)</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">//--------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType=Index,<span class="keyword">typename</span> SizeType=Index,<span class="keyword">typename</span> IncrType=<span class="keywordtype">int</span>ernal::FixedInt<1> ></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">class </span>ArithmeticSequence;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> SizeType,<span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span>ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type,</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">typename</span> internal::cleanup_index_type<SizeType>::type,</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">typename</span> internal::cleanup_seq_incr<IncrType>::type ></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(FirstType first, SizeType size, IncrType incr);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> SizeType,<span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classEigen_1_1ArithmeticSequence.html"> 59</a></span><span class="keyword">class </span><a class="code hl_class" href="classEigen_1_1ArithmeticSequence.html">ArithmeticSequence</a></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>{</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_class" href="classEigen_1_1ArithmeticSequence.html">ArithmeticSequence</a>(FirstType <a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#a780ee27a63b77d4f34f74d8ca2381d12">first</a>, SizeType <a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#aef60a3585c1551c77e6dbf568b06c485">size</a>) : m_first(<a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#a780ee27a63b77d4f34f74d8ca2381d12">first</a>), m_size(<a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#aef60a3585c1551c77e6dbf568b06c485">size</a>) {}</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <a class="code hl_class" href="classEigen_1_1ArithmeticSequence.html">ArithmeticSequence</a>(FirstType <a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#a780ee27a63b77d4f34f74d8ca2381d12">first</a>, SizeType <a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#aef60a3585c1551c77e6dbf568b06c485">size</a>, IncrType incr) : m_first(<a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#a780ee27a63b77d4f34f74d8ca2381d12">first</a>), m_size(<a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#aef60a3585c1551c77e6dbf568b06c485">size</a>), m_incr(incr) {}</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">enum</span> {</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> SizeAtCompileTime = internal::get_fixed_value<SizeType>::value,</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> IncrAtCompileTime = internal::get_fixed_value<IncrType,DynamicIndex>::value</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> };</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classEigen_1_1ArithmeticSequence.html#aef60a3585c1551c77e6dbf568b06c485"> 71</a></span> <a class="code hl_typedef" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> <a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#aef60a3585c1551c77e6dbf568b06c485">size</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_size; }</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="classEigen_1_1ArithmeticSequence.html#a780ee27a63b77d4f34f74d8ca2381d12"> 74</a></span> <a class="code hl_typedef" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> <a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#a780ee27a63b77d4f34f74d8ca2381d12">first</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_first; }</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classEigen_1_1ArithmeticSequence.html#a34a4117a3590ccc99177449f8c47740e"> 77</a></span> <a class="code hl_typedef" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> <a class="code hl_function" href="classEigen_1_1ArithmeticSequence.html#a34a4117a3590ccc99177449f8c47740e">operator[]</a>(<a class="code hl_typedef" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_first + i * m_incr; }</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">const</span> FirstType& firstObject()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_first; }</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">const</span> SizeType& sizeObject()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_size; }</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">const</span> IncrType& incrObject()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_incr; }</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> FirstType m_first;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> SizeType m_size;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> IncrType m_incr;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">auto</span> reverse() const -> decltype(<a class="code hl_namespace" href="namespaceEigen.html">Eigen</a>::seqN(m_first+(m_size+fix<-1>())*m_incr,m_size,-m_incr)) {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(m_first+(m_size+fix<-1>())*m_incr,m_size,-m_incr);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span>};</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> SizeType,<span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span>ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type,<span class="keyword">typename</span> internal::cleanup_index_type<SizeType>::type,<span class="keyword">typename</span> internal::cleanup_seq_incr<IncrType>::type ></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"><a class="line" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda"> 99</a></span><a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(FirstType first, SizeType size, IncrType incr) {</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classEigen_1_1ArithmeticSequence.html">ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type</a>,<span class="keyword">typename</span> internal::cleanup_index_type<SizeType>::type,<span class="keyword">typename</span> internal::cleanup_seq_incr<IncrType>::type>(first,size,incr);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> SizeType></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span>ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type,<span class="keyword">typename</span> internal::cleanup_index_type<SizeType>::type ></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="namespaceEigen.html#a5e2b47604fbd83f8e88849a371eb0a8f"> 108</a></span><a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(FirstType first, SizeType size) {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classEigen_1_1ArithmeticSequence.html">ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type</a>,<span class="keyword">typename</span> internal::cleanup_index_type<SizeType>::type>(first,size);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span>}</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="preprocessor">#ifdef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> LastType, <span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"><a class="line" href="namespaceEigen.html#a0c04400203ca9b414e13c9c721399969"> 124</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceEigen.html#a0c04400203ca9b414e13c9c721399969">seq</a>(FirstType f, LastType l, IncrType incr);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> LastType></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"><a class="line" href="namespaceEigen.html#ad87fbafd4a91f5c1ed6a768987a1b74d"> 136</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceEigen.html#a0c04400203ca9b414e13c9c721399969">seq</a>(FirstType f, LastType l);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="preprocessor">#else </span><span class="comment">// EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> LastType></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceEigen.html#a0c04400203ca9b414e13c9c721399969">seq</a>(FirstType f, LastType l) -> <span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(<span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f),</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> ( <span class="keyword">typename</span> internal::cleanup_index_type<LastType>::type(l)</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> - <span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f)+fix<1>())))</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span>{</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(<span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f),</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> (<span class="keyword">typename</span> internal::cleanup_index_type<LastType>::type(l)</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> -<span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f)+fix<1>()));</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span>}</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> LastType, <span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="keyword">auto</span> seq(FirstType f, LastType l, IncrType incr)</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> -> <span class="keyword">decltype</span>(seqN(<span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f),</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> ( <span class="keyword">typename</span> internal::cleanup_index_type<LastType>::type(l)</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> - <span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f)+<span class="keyword">typename</span> internal::cleanup_seq_incr<IncrType>::type(incr)</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> ) / <span class="keyword">typename</span> internal::cleanup_seq_incr<IncrType>::type(incr),</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">typename</span> internal::cleanup_seq_incr<IncrType>::type(incr)))</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span>{</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::cleanup_seq_incr<IncrType>::type CleanedIncrType;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">return</span> seqN(<span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f),</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> ( <span class="keyword">typename</span> internal::cleanup_index_type<LastType>::type(l)</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> -<span class="keyword">typename</span> internal::cleanup_index_type<FirstType>::type(f)+CleanedIncrType(incr)) / CleanedIncrType(incr),</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> CleanedIncrType(incr));</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span>}</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="preprocessor">#endif </span><span class="comment">// EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="keyword">namespace </span>placeholders {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span><span class="keyword">template</span><<span class="keyword">typename</span> SizeType,<span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span><span class="keyword">auto</span> lastN(SizeType size, IncrType incr)</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span>-> <span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(Eigen::placeholders::last-(size-fix<1>())*incr, size, incr))</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span>{</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(Eigen::placeholders::last-(size-fix<1>())*incr, size, incr);</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span>}</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span><span class="keyword">template</span><<span class="keyword">typename</span> SizeType></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span><span class="keyword">auto</span> lastN(SizeType size)</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span>-> <span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(Eigen::placeholders::last+fix<1>()-size, size))</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span>{</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">seqN</a>(Eigen::placeholders::last+fix<1>()-size, size);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span>}</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span>} <span class="comment">// namespace placeholders</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="keyword">namespace </span>internal {</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span><span class="comment">// Convert a symbolic span into a usable one (i.e., remove last/end "keywords")</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span><span class="keyword">struct </span>make_size_type {</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">typedef</span> std::conditional_t<symbolic::is_symbolic<T>::value, <a class="code hl_typedef" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>, T> type;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span>};</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> SizeType,<span class="keyword">typename</span> IncrType,<span class="keywordtype">int</span> XprSize></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span><span class="keyword">struct </span>IndexedViewCompatibleType<ArithmeticSequence<FirstType,SizeType,IncrType>, XprSize> {</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">typedef</span> ArithmeticSequence<Index,typename make_size_type<SizeType>::type,IncrType> type;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span>};</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> SizeType,<span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span>ArithmeticSequence<Index,typename make_size_type<SizeType>::type,IncrType></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>makeIndexedViewCompatible(<span class="keyword">const</span> ArithmeticSequence<FirstType,SizeType,IncrType>& ids, <a class="code hl_typedef" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> size,SpecializedType) {</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">return</span> ArithmeticSequence<Index,typename make_size_type<SizeType>::type,IncrType>(</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> eval_expr_given_size(ids.firstObject(),size),eval_expr_given_size(ids.sizeObject(),size),ids.incrObject());</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>}</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="keyword">template</span><<span class="keyword">typename</span> FirstType,<span class="keyword">typename</span> SizeType,<span class="keyword">typename</span> IncrType></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span><span class="keyword">struct </span>get_compile_time_incr<ArithmeticSequence<FirstType,SizeType,IncrType> > {</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">enum</span> { value = get_fixed_value<IncrType,DynamicIndex>::value };</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span>};</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span>} <span class="comment">// end namespace internal</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span><span class="keyword">namespace </span>indexing {</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keyword">using </span>Eigen::fix;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceEigen.html#a0c04400203ca9b414e13c9c721399969">Eigen::seq</a>;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">Eigen::seqN</a>;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">using </span>Eigen::placeholders::all;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">using </span>Eigen::placeholders::last;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">using </span>Eigen::placeholders::lastN;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keyword">using </span>Eigen::placeholders::lastp1;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span>}</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span>} <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span><span class="preprocessor">#endif </span><span class="comment">// EIGEN_ARITHMETIC_SEQUENCE_H</span></div>
<div class="ttc" id="aclassEigen_1_1ArithmeticSequence_html"><div class="ttname"><a href="classEigen_1_1ArithmeticSequence.html">Eigen::ArithmeticSequence</a></div><div class="ttdef"><b>Definition</b> ArithmeticSequence.h:60</div></div>
<div class="ttc" id="aclassEigen_1_1ArithmeticSequence_html_a34a4117a3590ccc99177449f8c47740e"><div class="ttname"><a href="classEigen_1_1ArithmeticSequence.html#a34a4117a3590ccc99177449f8c47740e">Eigen::ArithmeticSequence::operator[]</a></div><div class="ttdeci">Index operator[](Index i) const</div><div class="ttdef"><b>Definition</b> ArithmeticSequence.h:77</div></div>
<div class="ttc" id="aclassEigen_1_1ArithmeticSequence_html_a780ee27a63b77d4f34f74d8ca2381d12"><div class="ttname"><a href="classEigen_1_1ArithmeticSequence.html#a780ee27a63b77d4f34f74d8ca2381d12">Eigen::ArithmeticSequence::first</a></div><div class="ttdeci">Index first() const</div><div class="ttdef"><b>Definition</b> ArithmeticSequence.h:74</div></div>
<div class="ttc" id="aclassEigen_1_1ArithmeticSequence_html_aef60a3585c1551c77e6dbf568b06c485"><div class="ttname"><a href="classEigen_1_1ArithmeticSequence.html#aef60a3585c1551c77e6dbf568b06c485">Eigen::ArithmeticSequence::size</a></div><div class="ttdeci">Index size() const</div><div class="ttdef"><b>Definition</b> ArithmeticSequence.h:71</div></div>
<div class="ttc" id="anamespaceEigen_html"><div class="ttname"><a href="namespaceEigen.html">Eigen</a></div><div class="ttdoc">Namespace containing all symbols from the Eigen library.</div><div class="ttdef"><b>Definition</b> Core:139</div></div>
<div class="ttc" id="anamespaceEigen_html_a0c04400203ca9b414e13c9c721399969"><div class="ttname"><a href="namespaceEigen.html#a0c04400203ca9b414e13c9c721399969">Eigen::seq</a></div><div class="ttdeci">auto seq(FirstType f, LastType l, IncrType incr)</div></div>
<div class="ttc" id="anamespaceEigen_html_a3a3c346d2a61d1e8e86e6fb4cf57fbda"><div class="ttname"><a href="namespaceEigen.html#a3a3c346d2a61d1e8e86e6fb4cf57fbda">Eigen::seqN</a></div><div class="ttdeci">ArithmeticSequence< typename internal::cleanup_index_type< FirstType >::type, typename internal::cleanup_index_type< SizeType >::type, typename internal::cleanup_seq_incr< IncrType >::type > seqN(FirstType first, SizeType size, IncrType incr)</div><div class="ttdef"><b>Definition</b> ArithmeticSequence.h:99</div></div>
<div class="ttc" id="anamespaceEigen_html_a62e77e0933482dafde8fe197d9a2cfde"><div class="ttname"><a href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Eigen::Index</a></div><div class="ttdeci">EIGEN_DEFAULT_DENSE_INDEX_TYPE Index</div><div class="ttdoc">The Index type as used for the API.</div><div class="ttdef"><b>Definition</b> Meta.h:82</div></div>
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