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Matrix_8h_source.html
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<div class="title">Matrix.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">//-*- C++ -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//-*- coding: utf-8 -*-</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">// Author: Bryan V. Riel</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Copyright 2017-2018</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "forward.h"</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <cmath></span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <valarray></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <pyre/grid.h></span></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="preprocessor">#include "EMatrix.h"</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">template</span> <<span class="keyword">typename</span> cell_t></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">class </span><a class="code" href="classisce3_1_1core_1_1Matrix.html">isce3::core::Matrix</a> {</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">public</span>:</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="comment">// Types for interfacing with pyre::grid</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">using</span> rep_t = std::array<size_t, 2>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">using</span> index_t = pyre::grid::index_t<rep_t>;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">using</span> layout_t = pyre::grid::layout_t<index_t>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="comment">// Use a grid with view memory storage</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">using</span> grid_t = pyre::grid::grid_t<cell_t, layout_t, pyre::memory::view_t<cell_t>>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">// Dependent types</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">using</span> view_t = <span class="keyword">typename</span> grid_t::view_type;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">using</span> shape_t = <span class="keyword">typename</span> layout_t::shape_type;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">using</span> slice_t = <span class="keyword">typename</span> layout_t::slice_type;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">using</span> packing_t = <span class="keyword">typename</span> layout_t::packing_type;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>();</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>(<span class="keywordtype">size_t</span> nrows, <span class="keywordtype">size_t</span> ncols);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>(<span class="keyword">const</span> Matrix<cell_t> & m);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>(Matrix<cell_t> & m);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>(<span class="keyword">const</span> view_t & view);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>(cell_t * <a class="code" href="classisce3_1_1core_1_1Matrix.html#af4c7aed81a61baf3b70da1b7e3b04379">data</a>, <span class="keywordtype">size_t</span> nrows, <span class="keywordtype">size_t</span> ncols);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>(std::valarray<cell_t> & <a class="code" href="classisce3_1_1core_1_1Matrix.html#af4c7aed81a61baf3b70da1b7e3b04379">data</a>, <span class="keywordtype">size_t</span> ncols);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">Matrix</a>(std::vector<cell_t> & <a class="code" href="classisce3_1_1core_1_1Matrix.html#af4c7aed81a61baf3b70da1b7e3b04379">data</a>, <span class="keywordtype">size_t</span> ncols);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">inline</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#ac2bf3e084600265c4d1c11492817e910">~Matrix</a>();</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">inline</span> Matrix<cell_t> & <a class="code" href="classisce3_1_1core_1_1Matrix.html#a502481130a0318dfd1eb28999215264c">operator=</a>(<span class="keyword">const</span> Matrix<cell_t> & m);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">inline</span> Matrix<cell_t> & <a class="code" href="classisce3_1_1core_1_1Matrix.html#a502481130a0318dfd1eb28999215264c">operator=</a>(Matrix<cell_t> & m);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">inline</span> Matrix<cell_t> & <a class="code" href="classisce3_1_1core_1_1Matrix.html#a502481130a0318dfd1eb28999215264c">operator=</a>(<span class="keyword">const</span> view_t & view);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a0110ee256e58725229fe465c992b835b">resize</a>(<span class="keywordtype">size_t</span> nrows, <span class="keywordtype">size_t</span> ncols);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">inline</span> <span class="keyword">const</span> view_t <a class="code" href="classisce3_1_1core_1_1Matrix.html#a7c9aa08a1f55b0f66ac81b8a37aa0f4d">submat</a>(<span class="keywordtype">size_t</span> row, <span class="keywordtype">size_t</span> col, <span class="keywordtype">size_t</span> rowspan, <span class="keywordtype">size_t</span> colspan);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">inline</span> cell_t * <a class="code" href="classisce3_1_1core_1_1Matrix.html#af4c7aed81a61baf3b70da1b7e3b04379">data</a>();</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">inline</span> <span class="keyword">const</span> cell_t * <a class="code" href="classisce3_1_1core_1_1Matrix.html#af4c7aed81a61baf3b70da1b7e3b04379">data</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">inline</span> cell_t * <a class="code" href="classisce3_1_1core_1_1Matrix.html#a840303d9e5352d09d2f58e547c80e8a5">rowptr</a>(<span class="keywordtype">size_t</span> row);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">inline</span> <span class="keyword">const</span> cell_t * <a class="code" href="classisce3_1_1core_1_1Matrix.html#a840303d9e5352d09d2f58e547c80e8a5">rowptr</a>(<span class="keywordtype">size_t</span> row) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">inline</span> cell_t & <a class="code" href="classisce3_1_1core_1_1Matrix.html#aa8b98f637ffcea61f6bb574779d56b44">operator()</a>(<span class="keywordtype">size_t</span> row, <span class="keywordtype">size_t</span> col);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">inline</span> <span class="keyword">const</span> cell_t & <a class="code" href="classisce3_1_1core_1_1Matrix.html#aa8b98f637ffcea61f6bb574779d56b44">operator()</a>(<span class="keywordtype">size_t</span> row, <span class="keywordtype">size_t</span> col) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">inline</span> cell_t & <a class="code" href="classisce3_1_1core_1_1Matrix.html#aa8b98f637ffcea61f6bb574779d56b44">operator()</a>(<span class="keywordtype">size_t</span> index);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">inline</span> <span class="keyword">const</span> cell_t & <a class="code" href="classisce3_1_1core_1_1Matrix.html#aa8b98f637ffcea61f6bb574779d56b44">operator()</a>(<span class="keywordtype">size_t</span> index) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">inline</span> cell_t & <a class="code" href="classisce3_1_1core_1_1Matrix.html#a4487998defec439246600482e3065749">operator[]</a>(<span class="keyword">const</span> index_t & index);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">inline</span> <span class="keyword">const</span> cell_t & <a class="code" href="classisce3_1_1core_1_1Matrix.html#a4487998defec439246600482e3065749">operator[]</a>(<span class="keyword">const</span> index_t & index) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#ae28b4845266a59e313202b1831c2a52b">zeros</a>();</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#acfea70d9b6a69ace961e1691c66779e4">fill</a>(cell_t value);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">inline</span> shape_t <a class="code" href="classisce3_1_1core_1_1Matrix.html#a4a17fa0704803169da5aa42f54348795">shape</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#ad97d9c2c4050ee056478dd23b1f0a580">width</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="classisce3_1_1core_1_1Matrix.html#a534e32d61e2be8c1d7489cc21d62a697">length</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">inline</span> shape_t <a class="code" href="classisce3_1_1core_1_1Matrix.html#afb07d9c687805440ecedcfa3de9b45d6">byteoffset</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">auto</span> map()<span class="keyword"> const</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> Eigen::Map<const EArray2D<cell_t>> {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  _buffer, <span class="keyword">static_cast<</span>Eigen::Index<span class="keyword">></span>(_nrows),</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  static_cast<Eigen::Index>(_ncols)};</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Data members</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// Shape information</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">size_t</span> _nrows;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">size_t</span> _ncols;</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="comment">// Dynamic memory data</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  cell_t* _buffer = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">bool</span> _owner;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// grid pointer for slicing support</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  grid_t * _grid;</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="comment">// Utility functions</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// Reset grid pointer</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> _resetGrid();</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="comment">// Get inline implementations for Matrix</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#define ISCE_CORE_MATRIX_ICC</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"></span><span class="preprocessor">#include "Matrix.icc"</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#undef ISCE_CORE_MATRIX_ICC</span></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_aa8b98f637ffcea61f6bb574779d56b44"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#aa8b98f637ffcea61f6bb574779d56b44">isce3::core::Matrix::operator()</a></div><div class="ttdeci">cell_t & operator()(size_t row, size_t col)</div><div class="ttdoc">Access matrix value for a given row and column. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:259</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_acfea70d9b6a69ace961e1691c66779e4"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#acfea70d9b6a69ace961e1691c66779e4">isce3::core::Matrix::fill</a></div><div class="ttdeci">void fill(cell_t value)</div><div class="ttdoc">Fill with a constant value. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:331</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a7c9aa08a1f55b0f66ac81b8a37aa0f4d"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a7c9aa08a1f55b0f66ac81b8a37aa0f4d">isce3::core::Matrix::submat</a></div><div class="ttdeci">const view_t submat(size_t row, size_t col, size_t rowspan, size_t colspan)</div><div class="ttdoc">Extract copy of sub-matrix given starting indices and span. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:198</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a0110ee256e58725229fe465c992b835b"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a0110ee256e58725229fe465c992b835b">isce3::core::Matrix::resize</a></div><div class="ttdeci">void resize(size_t nrows, size_t ncols)</div><div class="ttdoc">Resize memory for a given number of rows and columns. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:173</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_afb07d9c687805440ecedcfa3de9b45d6"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#afb07d9c687805440ecedcfa3de9b45d6">isce3::core::Matrix::byteoffset</a></div><div class="ttdeci">shape_t byteoffset() const </div><div class="ttdoc">Get byteoffset for row and column for reading flat binary buffer. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:365</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html">isce3::core::Matrix</a></div><div class="ttdoc">Data structure for a 2D row-major matrix. </div><div class="ttdef"><b>Definition:</b> forward.h:31</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a502481130a0318dfd1eb28999215264c"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a502481130a0318dfd1eb28999215264c">isce3::core::Matrix::operator=</a></div><div class="ttdeci">Matrix< cell_t > & operator=(const Matrix< cell_t > &m)</div><div class="ttdoc">Deep assignment operator - allocates memory and copies values. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:123</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_af4c7aed81a61baf3b70da1b7e3b04379"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#af4c7aed81a61baf3b70da1b7e3b04379">isce3::core::Matrix::data</a></div><div class="ttdeci">cell_t * data()</div><div class="ttdoc">Access to data buffer. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:219</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a534e32d61e2be8c1d7489cc21d62a697"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a534e32d61e2be8c1d7489cc21d62a697">isce3::core::Matrix::length</a></div><div class="ttdeci">size_t length() const </div><div class="ttdoc">Get matrix length. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:357</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_ac2bf3e084600265c4d1c11492817e910"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#ac2bf3e084600265c4d1c11492817e910">isce3::core::Matrix::~Matrix</a></div><div class="ttdeci">~Matrix()</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:107</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a24fcfbd4460119755395fd8791661e12"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a24fcfbd4460119755395fd8791661e12">isce3::core::Matrix::Matrix</a></div><div class="ttdeci">Matrix()</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:14</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a4487998defec439246600482e3065749"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a4487998defec439246600482e3065749">isce3::core::Matrix::operator[]</a></div><div class="ttdeci">cell_t & operator[](const index_t &index)</div><div class="ttdoc">Access matrix value for a given grid::index_type. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:296</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a4a17fa0704803169da5aa42f54348795"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a4a17fa0704803169da5aa42f54348795">isce3::core::Matrix::shape</a></div><div class="ttdeci">shape_t shape() const </div><div class="ttdoc">Get shape information as grid::shape_type. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:341</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_ad97d9c2c4050ee056478dd23b1f0a580"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#ad97d9c2c4050ee056478dd23b1f0a580">isce3::core::Matrix::width</a></div><div class="ttdeci">size_t width() const </div><div class="ttdoc">Get matrix width. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:349</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_a840303d9e5352d09d2f58e547c80e8a5"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#a840303d9e5352d09d2f58e547c80e8a5">isce3::core::Matrix::rowptr</a></div><div class="ttdeci">cell_t * rowptr(size_t row)</div><div class="ttdoc">Access to data buffer at a specific row. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:235</div></div>
<div class="ttc" id="classisce3_1_1core_1_1Matrix_html_ae28b4845266a59e313202b1831c2a52b"><div class="ttname"><a href="classisce3_1_1core_1_1Matrix.html#ae28b4845266a59e313202b1831c2a52b">isce3::core::Matrix::zeros</a></div><div class="ttdeci">void zeros()</div><div class="ttdoc">Fill with zeros. </div><div class="ttdef"><b>Definition:</b> Matrix.icc:321</div></div>
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