<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.5"/>
<title>Eigen: DenseStorage.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
$(window).load(resizeHeight);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="eigendoxy.css" rel="stylesheet" type="text/css">
<!-- -->
<script type="text/javascript" src="eigen_navtree_hacks.js"></script>
<!-- <script type="text/javascript"> -->
<!-- </script> -->
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<!-- <a name="top"></a> -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="Eigen_Silly_Professor_64x64.png"/></td>
<td style="padding-left: 0.5em;">
<div id="projectname"><a href="http://eigen.tuxfamily.org">Eigen</a>
 <span id="projectnumber">3.2.0</span>
</div>
</td>
<td> <div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.5 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('DenseStorage_8h_source.html','');});
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Pages</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="headertitle">
<div class="title">DenseStorage.h</div> </div>
</div><!--header-->
<div class="contents">
<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) 2008 Gael Guennebaud <gael.guennebaud@inria.fr></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Copyright (C) 2006-2009 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) 2010 Hauke Heibel <hauke.heibel@gmail.com></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_MATRIXSTORAGE_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_MATRIXSTORAGE_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="preprocessor">#ifdef EIGEN_DENSE_STORAGE_CTOR_PLUGIN</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor"> #define EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN EIGEN_DENSE_STORAGE_CTOR_PLUGIN;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span><span class="preprocessor"> #define EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>Eigen {</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">namespace </span>internal {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">struct </span>constructor_without_unaligned_array_assert {};</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keywordtype">int</span> Size, <span class="keywordtype">int</span> MatrixOrArrayOptions,</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">int</span> Alignment = (MatrixOrArrayOptions&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda761c0504a518c7450ed6dfe9eaeab8a6">DontAlign</a>) ? 0</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  : (((Size*<span class="keyword">sizeof</span>(T))%16)==0) ? 16</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  : 0 ></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">struct</span> plain_array</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  T array[Size];</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  plain_array() </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  { </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  EIGEN_STATIC_ASSERT(Size * <span class="keyword">sizeof</span>(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  plain_array(constructor_without_unaligned_array_assert) </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>  EIGEN_STATIC_ASSERT(Size * <span class="keyword">sizeof</span>(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> };</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#if defined(EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT)</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"></span><span class="preprocessor"> #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask)</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span><span class="preprocessor">#elif EIGEN_GNUC_AT_LEAST(4,7) </span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span> <span class="comment">// GCC 4.7 is too aggressive in its optimizations and remove the alignement test based on the fact the array is declared to be aligned.</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// See this bug report: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53900</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// Hiding the origin of the array pointer behind a function argument seems to do the trick even if the function is inlined:</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">template</span><<span class="keyword">typename</span> PtrType></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  EIGEN_ALWAYS_INLINE PtrType eigen_unaligned_array_assert_workaround_gcc47(PtrType array) { <span class="keywordflow">return</span> array; }</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"> #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask) \</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> eigen_assert((reinterpret_cast<size_t>(eigen_unaligned_array_assert_workaround_gcc47(array)) & sizemask) == 0 \</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"> && "this assertion is explained here: " \</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"> "http://eigen.tuxfamily.org/dox-devel/group__TopicUnalignedArrayAssert.html" \</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"> " **** READ THIS WEB PAGE !!! ****");</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span><span class="preprocessor"> #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask) \</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"> eigen_assert((reinterpret_cast<size_t>(array) & sizemask) == 0 \</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"> && "this assertion is explained here: " \</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"> "http://eigen.tuxfamily.org/dox-devel/group__TopicUnalignedArrayAssert.html" \</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"> " **** READ THIS WEB PAGE !!! ****");</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keywordtype">int</span> Size, <span class="keywordtype">int</span> MatrixOrArrayOptions></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">struct </span>plain_array<T, Size, MatrixOrArrayOptions, 16></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  EIGEN_USER_ALIGN16 T array[Size];</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>  plain_array() </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  { </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(0xf);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  EIGEN_STATIC_ASSERT(Size * <span class="keyword">sizeof</span>(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  plain_array(constructor_without_unaligned_array_assert) </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  { </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  EIGEN_STATIC_ASSERT(Size * <span class="keyword">sizeof</span>(T) <= 128 * 128 * 8, OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG);</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> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keywordtype">int</span> MatrixOrArrayOptions, <span class="keywordtype">int</span> Alignment></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">struct </span>plain_array<T, 0, MatrixOrArrayOptions, Alignment></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>  EIGEN_USER_ALIGN16 T array[1];</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  plain_array() {}</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  plain_array(constructor_without_unaligned_array_assert) {}</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> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> Size, <span class="keywordtype">int</span> _Rows, <span class="keywordtype">int</span> _Cols, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// purely fixed-size matrix</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> Size, <span class="keywordtype">int</span> _Rows, <span class="keywordtype">int</span> _Cols, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  internal::plain_array<T,Size,_Options> m_data;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">inline</span> DenseStorage() {}</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert)</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  : m_data(internal::constructor_without_unaligned_array_assert()) {}</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex,DenseIndex,DenseIndex) {}</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& other) { std::swap(m_data,other.m_data); }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">static</span> <span class="keyword">inline</span> DenseIndex rows(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> _Rows;}</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">static</span> <span class="keyword">inline</span> DenseIndex cols(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> _Cols;}</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex,DenseIndex,DenseIndex) {}</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> resize(DenseIndex,DenseIndex,DenseIndex) {}</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data.array; }</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> m_data.array; }</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> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// null matrix</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> _Rows, <span class="keywordtype">int</span> _Cols, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, 0, _Rows, _Cols, _Options></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">inline</span> DenseStorage() {}</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert) {}</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex,DenseIndex,DenseIndex) {}</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& ) {}</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">static</span> <span class="keyword">inline</span> DenseIndex rows(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> _Rows;}</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">static</span> <span class="keyword">inline</span> DenseIndex cols(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> _Cols;}</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex,DenseIndex,DenseIndex) {}</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> resize(DenseIndex,DenseIndex,DenseIndex) {}</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> 0; }</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> };</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">// more specializations for null matrices; these are necessary to resolve ambiguities</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, 0, Dynamic, Dynamic, _Options></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> : <span class="keyword">public</span> DenseStorage<T, 0, 0, 0, _Options> { };</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> _Rows, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, 0, _Rows, Dynamic, _Options></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> : <span class="keyword">public</span> DenseStorage<T, 0, 0, 0, _Options> { };</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> _Cols, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, 0, Dynamic, _Cols, _Options></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> : <span class="keyword">public</span> DenseStorage<T, 0, 0, 0, _Options> { };</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">// dynamic-size matrix with fixed-size storage</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> Size, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, Size, Dynamic, Dynamic, _Options></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  internal::plain_array<T,Size,_Options> m_data;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  DenseIndex m_rows;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  DenseIndex m_cols;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">inline</span> DenseStorage() : m_rows(0), m_cols(0) {}</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert)</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  : m_data(internal::constructor_without_unaligned_array_assert()), m_rows(0), m_cols(0) {}</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex, DenseIndex nbRows, DenseIndex nbCols) : m_rows(nbRows), m_cols(nbCols) {}</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& other)</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); std::swap(m_cols,other.m_cols); }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">inline</span> DenseIndex rows()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_rows;}</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">inline</span> DenseIndex cols()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_cols;}</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex, DenseIndex nbRows, DenseIndex nbCols) { m_rows = nbRows; m_cols = nbCols; }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> resize(DenseIndex, DenseIndex nbRows, DenseIndex nbCols) { m_rows = nbRows; m_cols = nbCols; }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data.array; }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> m_data.array; }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> };</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// dynamic-size matrix with fixed-size storage and fixed width</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> Size, <span class="keywordtype">int</span> _Cols, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, Size, Dynamic, _Cols, _Options></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>  internal::plain_array<T,Size,_Options> m_data;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  DenseIndex m_rows;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">inline</span> DenseStorage() : m_rows(0) {}</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert)</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  : m_data(internal::constructor_without_unaligned_array_assert()), m_rows(0) {}</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex, DenseIndex nbRows, DenseIndex) : m_rows(nbRows) {}</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); }</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">inline</span> DenseIndex rows(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_rows;}</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">inline</span> DenseIndex cols(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> _Cols;}</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex, DenseIndex nbRows, DenseIndex) { m_rows = nbRows; }</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> resize(DenseIndex, DenseIndex nbRows, DenseIndex) { m_rows = nbRows; }</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data.array; }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> m_data.array; }</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> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment">// dynamic-size matrix with fixed-size storage and fixed height</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> Size, <span class="keywordtype">int</span> _Rows, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, Size, _Rows, Dynamic, _Options></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  internal::plain_array<T,Size,_Options> m_data;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  DenseIndex m_cols;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">inline</span> DenseStorage() : m_cols(0) {}</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert)</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  : m_data(internal::constructor_without_unaligned_array_assert()), m_cols(0) {}</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex, DenseIndex, DenseIndex nbCols) : m_cols(nbCols) {}</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_cols,other.m_cols); }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">inline</span> DenseIndex rows(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> _Rows;}</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">inline</span> DenseIndex cols(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_cols;}</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex, DenseIndex, DenseIndex nbCols) { m_cols = nbCols; }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> resize(DenseIndex, DenseIndex, DenseIndex nbCols) { m_cols = nbCols; }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data.array; }</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> m_data.array; }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> };</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="comment">// purely dynamic matrix.</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, Dynamic, Dynamic, Dynamic, _Options></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>  T *m_data;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  DenseIndex m_rows;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  DenseIndex m_cols;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">inline</span> DenseStorage() : m_data(0), m_rows(0), m_cols(0) {}</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert)</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  : m_data(0), m_rows(0), m_cols(0) {}</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex size, DenseIndex nbRows, DenseIndex nbCols)</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  : m_data(internal::conditional_aligned_new_auto<T,(_Options&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda761c0504a518c7450ed6dfe9eaeab8a6">DontAlign</a>)==0>(size)), m_rows(nbRows), m_cols(nbCols)</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  { EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">inline</span> ~DenseStorage() { internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, m_rows*m_cols); }</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& other)</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); std::swap(m_cols,other.m_cols); }</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">inline</span> DenseIndex rows(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_rows;}</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">inline</span> DenseIndex cols(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_cols;}</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex size, DenseIndex nbRows, DenseIndex nbCols)</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>  m_data = internal::conditional_aligned_realloc_new_auto<T,(_Options&DontAlign)==0>(m_data, size, m_rows*m_cols);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  m_rows = nbRows;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  m_cols = nbCols;</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="keywordtype">void</span> resize(DenseIndex size, DenseIndex nbRows, DenseIndex nbCols)</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  {</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span>(size != m_rows*m_cols)</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, m_rows*m_cols);</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (size)</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  m_data = internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size);</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  m_data = 0;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  m_rows = nbRows;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  m_cols = nbCols;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data; }</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> m_data; }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> };</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// matrix with dynamic width and fixed height (so that matrix has dynamic size).</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> _Rows, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, Dynamic, _Rows, Dynamic, _Options></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> {</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  T *m_data;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  DenseIndex m_cols;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">inline</span> DenseStorage() : m_data(0), m_cols(0) {}</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(0), m_cols(0) {}</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex size, DenseIndex, DenseIndex nbCols) : m_data(internal::conditional_aligned_new_auto<T,(_Options&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda761c0504a518c7450ed6dfe9eaeab8a6">DontAlign</a>)==0>(size)), m_cols(nbCols)</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  { EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN }</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">inline</span> ~DenseStorage() { internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, _Rows*m_cols); }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_cols,other.m_cols); }</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">static</span> <span class="keyword">inline</span> DenseIndex rows(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> _Rows;}</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">inline</span> DenseIndex cols(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_cols;}</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex size, DenseIndex, DenseIndex nbCols)</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  {</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  m_data = internal::conditional_aligned_realloc_new_auto<T,(_Options&DontAlign)==0>(m_data, size, _Rows*m_cols);</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  m_cols = nbCols;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  EIGEN_STRONG_INLINE <span class="keywordtype">void</span> resize(DenseIndex size, DenseIndex, DenseIndex nbCols)</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>  <span class="keywordflow">if</span>(size != _Rows*m_cols)</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  {</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, _Rows*m_cols);</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (size)</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  m_data = internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size);</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  m_data = 0;</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  m_cols = nbCols;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data; }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> m_data; }</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> </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment">// matrix with dynamic height and fixed width (so that matrix has dynamic size).</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">int</span> _Cols, <span class="keywordtype">int</span> _Options> <span class="keyword">class </span>DenseStorage<T, Dynamic, Dynamic, _Cols, _Options></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>  T *m_data;</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  DenseIndex m_rows;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">inline</span> DenseStorage() : m_data(0), m_rows(0) {}</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">inline</span> DenseStorage(internal::constructor_without_unaligned_array_assert) : m_data(0), m_rows(0) {}</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">inline</span> DenseStorage(DenseIndex size, DenseIndex nbRows, DenseIndex) : m_data(internal::conditional_aligned_new_auto<T,(_Options&<a class="code" href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda761c0504a518c7450ed6dfe9eaeab8a6">DontAlign</a>)==0>(size)), m_rows(nbRows)</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  { EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN }</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">inline</span> ~DenseStorage() { internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, _Cols*m_rows); }</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> swap(DenseStorage& other) { std::swap(m_data,other.m_data); std::swap(m_rows,other.m_rows); }</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">inline</span> DenseIndex rows(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_rows;}</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">static</span> <span class="keyword">inline</span> DenseIndex cols(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> _Cols;}</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> conservativeResize(DenseIndex size, DenseIndex nbRows, DenseIndex)</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  m_data = internal::conditional_aligned_realloc_new_auto<T,(_Options&DontAlign)==0>(m_data, size, m_rows*_Cols);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  m_rows = nbRows;</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  EIGEN_STRONG_INLINE <span class="keywordtype">void</span> resize(DenseIndex size, DenseIndex nbRows, DenseIndex)</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">if</span>(size != m_rows*_Cols)</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>  internal::conditional_aligned_delete_auto<T,(_Options&DontAlign)==0>(m_data, _Cols*m_rows);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (size)</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  m_data = internal::conditional_aligned_new_auto<T,(_Options&DontAlign)==0>(size);</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  m_data = 0;</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  }</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  m_rows = nbRows;</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">inline</span> <span class="keyword">const</span> T *data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data; }</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">inline</span> T *data() { <span class="keywordflow">return</span> m_data; }</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> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> } <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#endif // EIGEN_MATRIX_H</span></div>
<div class="ttc" id="group__enums_html_gga0c5bde183ecefe103f70b49ad9740bcda761c0504a518c7450ed6dfe9eaeab8a6"><div class="ttname"><a href="group__enums.html#gga0c5bde183ecefe103f70b49ad9740bcda761c0504a518c7450ed6dfe9eaeab8a6">Eigen::DontAlign</a></div><div class="ttdef"><b>Definition:</b> Constants.h:270</div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_e49d68e3078f12dfcf157021597ad168.html">Eigen</a></li><li class="navelem"><a class="el" href="dir_64b228556dc7f9fe757d43bb57fbfc24.html">src</a></li><li class="navelem"><a class="el" href="dir_55812ea607075be3acfc18281a2aed64.html">Core</a></li><li class="navelem"><b>DenseStorage.h</b></li>
<li class="footer">Generated on Mon Oct 28 2013 11:04:23 for Eigen by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.5 </li>
</ul>
</div>
<!-- Piwik -->
<!--
<script type="text/javascript">
var pkBaseURL = (("https:" == document.location.protocol) ? "https://stats.sylphide-consulting.com/piwik/" : "http://stats.sylphide-consulting.com/piwik/");
document.write(unescape("%3Cscript src='" + pkBaseURL + "piwik.js' type='text/javascript'%3E%3C/script%3E"));
</script><script type="text/javascript">
try {
var piwikTracker = Piwik.getTracker(pkBaseURL + "piwik.php", 20);
piwikTracker.trackPageView();
piwikTracker.enableLinkTracking();
} catch( err ) {}
</script><noscript><p><img src="http://stats.sylphide-consulting.com/piwik/piwik.php?idsite=20" style="border:0" alt="" /></p></noscript>
-->
<!-- End Piwik Tracking Code -->
</body>
</html>
