Sophie

Sophie

distrib > Mageia > 4 > x86_64 > by-pkgid > 99cb5ede6a5329071fbeecc8218deb35 > files > 248

eigen3-doc-3.2-3.mga4.noarch.rpm

<!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: UpperBidiagonalization.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>
   &#160;<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('UpperBidiagonalization_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">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark">&#160;</span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark">&#160;</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">UpperBidiagonalization.h</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2010 Benoit Jacob &lt;jacob.benoit.1@gmail.com&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef EIGEN_BIDIAGONALIZATION_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define EIGEN_BIDIAGONALIZATION_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="keyword">namespace </span>Eigen { </div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// UpperBidiagonalization will probably be replaced by a Bidiagonalization class, don&#39;t want to make it stable API.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// At the same time, it&#39;s useful to keep for now as it&#39;s about the only thing that is testing the BandMatrix class.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _MatrixType&gt; <span class="keyword">class </span>UpperBidiagonalization</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;{</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    <span class="keyword">typedef</span> _MatrixType MatrixType;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;      RowsAtCompileTime = MatrixType::RowsAtCompileTime,</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;      ColsAtCompileTime = MatrixType::ColsAtCompileTime,</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;      ColsAtCompileTimeMinusOne = internal::decrement_size&lt;ColsAtCompileTime&gt;::ret</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    };</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> MatrixType::Scalar Scalar;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> MatrixType::RealScalar RealScalar;</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> MatrixType::Index Index;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    <span class="keyword">typedef</span> Matrix&lt;Scalar, 1, ColsAtCompileTime&gt; RowVectorType;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    <span class="keyword">typedef</span> Matrix&lt;Scalar, RowsAtCompileTime, 1&gt; ColVectorType;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="keyword">typedef</span> BandMatrix&lt;RealScalar, ColsAtCompileTime, ColsAtCompileTime, 1, 0&gt; BidiagonalType;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="keyword">typedef</span> Matrix&lt;Scalar, ColsAtCompileTime, 1&gt; DiagVectorType;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keyword">typedef</span> Matrix&lt;Scalar, ColsAtCompileTimeMinusOne, 1&gt; SuperDiagVectorType;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="keyword">typedef</span> HouseholderSequence&lt;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;              <span class="keyword">const</span> MatrixType,</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;              CwiseUnaryOp&lt;internal::scalar_conjugate_op&lt;Scalar&gt;, <span class="keyword">const</span> Diagonal&lt;const MatrixType,0&gt; &gt;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;            &gt; HouseholderUSequenceType;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keyword">typedef</span> HouseholderSequence&lt;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;              <span class="keyword">const</span> <span class="keyword">typename</span> internal::remove_all&lt;typename MatrixType::ConjugateReturnType&gt;::type,</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;              Diagonal&lt;const MatrixType,1&gt;,</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;              <a class="code" href="group__enums.html#gga3f4a95405348aa63ef907e692901011faeda0d7b1859ec757de18ee3b7c6c541c">OnTheRight</a></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;            &gt; HouseholderVSequenceType;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    UpperBidiagonalization() : m_householder(), m_bidiagonal(), m_isInitialized(false) {}</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    UpperBidiagonalization(<span class="keyword">const</span> MatrixType&amp; matrix)</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;      : m_householder(matrix.rows(), matrix.cols()),</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        m_bidiagonal(matrix.cols(), matrix.cols()),</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        m_isInitialized(false)</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;      compute(matrix);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    }</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    UpperBidiagonalization&amp; compute(<span class="keyword">const</span> MatrixType&amp; matrix);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    </div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keyword">const</span> MatrixType&amp; householder()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_householder; }</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">const</span> BidiagonalType&amp; bidiagonal()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_bidiagonal; }</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keyword">const</span> HouseholderUSequenceType householderU()<span class="keyword"> const</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;      eigen_assert(m_isInitialized &amp;&amp; <span class="stringliteral">&quot;UpperBidiagonalization is not initialized.&quot;</span>);</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;      <span class="keywordflow">return</span> HouseholderUSequenceType(m_householder, m_householder.diagonal().conjugate());</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    }</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keyword">const</span> HouseholderVSequenceType householderV() <span class="comment">// const here gives nasty errors and i&#39;m lazy</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    {</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;      eigen_assert(m_isInitialized &amp;&amp; <span class="stringliteral">&quot;UpperBidiagonalization is not initialized.&quot;</span>);</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;      <span class="keywordflow">return</span> HouseholderVSequenceType(m_householder.conjugate(), m_householder.const_derived().template diagonal&lt;1&gt;())</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;             .setLength(m_householder.cols()-1)</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;             .setShift(1);</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    }</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    MatrixType m_householder;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    BidiagonalType m_bidiagonal;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keywordtype">bool</span> m_isInitialized;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;};</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _MatrixType&gt;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;UpperBidiagonalization&lt;_MatrixType&gt;&amp; UpperBidiagonalization&lt;_MatrixType&gt;::compute(<span class="keyword">const</span> _MatrixType&amp; matrix)</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;{</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  Index rows = matrix.rows();</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  Index cols = matrix.cols();</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  </div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  eigen_assert(rows &gt;= cols &amp;&amp; <span class="stringliteral">&quot;UpperBidiagonalization is only for matrices satisfying rows&gt;=cols.&quot;</span>);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  m_householder = matrix;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  ColVectorType temp(rows);</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keywordflow">for</span> (Index k = 0; <span class="comment">/* breaks at k==cols-1 below */</span> ; ++k)</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  {</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    Index remainingRows = rows - k;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    Index remainingCols = cols - k - 1;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="comment">// construct left householder transform in-place in m_householder</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    m_householder.col(k).tail(remainingRows)</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                 .makeHouseholderInPlace(m_householder.coeffRef(k,k),</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;                                         m_bidiagonal.template diagonal&lt;0&gt;().coeffRef(k));</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="comment">// apply householder transform to remaining part of m_householder on the left</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    m_householder.bottomRightCorner(remainingRows, remainingCols)</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;                 .applyHouseholderOnTheLeft(m_householder.col(k).tail(remainingRows-1),</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                                            m_householder.coeff(k,k),</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;                                            temp.data());</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordflow">if</span>(k == cols-1) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    </div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="comment">// construct right householder transform in-place in m_householder</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    m_householder.row(k).tail(remainingCols)</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                 .makeHouseholderInPlace(m_householder.coeffRef(k,k+1),</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                                         m_bidiagonal.template diagonal&lt;1&gt;().coeffRef(k));</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="comment">// apply householder transform to remaining part of m_householder on the left</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    m_householder.bottomRightCorner(remainingRows-1, remainingCols)</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;                 .applyHouseholderOnTheRight(m_householder.row(k).tail(remainingCols-1).transpose(),</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;                                             m_householder.coeff(k,k+1),</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;                                             temp.data());</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;  }</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  m_isInitialized = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;}</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Derived&gt;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword">const</span> UpperBidiagonalization&lt;typename MatrixBase&lt;Derived&gt;::PlainObject&gt;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;MatrixBase&lt;Derived&gt;::bidiagonalization()<span class="keyword"> const</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="keywordflow">return</span> UpperBidiagonalization&lt;PlainObject&gt;(eval());</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;}</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;} <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;} <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="preprocessor">#endif // EIGEN_BIDIAGONALIZATION_H</span></div>
<div class="ttc" id="group__enums_html_gga3f4a95405348aa63ef907e692901011faeda0d7b1859ec757de18ee3b7c6c541c"><div class="ttname"><a href="group__enums.html#gga3f4a95405348aa63ef907e692901011faeda0d7b1859ec757de18ee3b7c6c541c">Eigen::OnTheRight</a></div><div class="ttdef"><b>Definition:</b> Constants.h:279</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_48e6f06ca6b3f5e44860f3ffefa5b598.html">SVD</a></li><li class="navelem"><b>UpperBidiagonalization.h</b></li>
    <li class="footer">Generated on Mon Oct 28 2013 11:04:26 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>