ceph/src/boost/libs/qvm/doc/inverse_mat_.html

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  14 <h1>QVM: Quaternions, Vectors, Matrices</h1>
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  16 <!-- Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. -->
  17 <!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
  18 <!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
  19 <div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h3>inverse(mat)</h3>
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  21 <div class="RenoIncludeDIV"><p><span class="RenoEscape">&#35;<!--<wiki>`&#35;</wiki>--></span>include &lt;<span class="RenoLink"><a href="boost_qvm_mat_operations_hpp.html">boost/qvm/mat_operations.hpp</a></span>&gt;</p>
  22 <pre>namespace boost
  23 {
  24     namespace <span class="RenoLink"><a href="qvm.html">qvm</a></span>
  25     {
  26 <span class="RenoIncludeSPAN">        //Only <span class="RenoLink"><a href="SFINAE_enable_if.html">enabled if</a></span>:
  27         //  <span class="RenoLink"><a href="is_mat.html">is_mat</a></span>&lt;A&gt;::value &amp;&amp; <span class="RenoLink"><a href="is_scalar.html">is_scalar</a></span>&lt;B&gt;::value
  28         //  <span class="RenoLink"><a href="mat_traits.html">mat_traits</a></span>&lt;A&gt;::<span class="RenoLink"><a href="mat_traits_Matrix_rows.html">rows</a></span>==<span class="RenoLink"><a href="mat_traits.html">mat_traits</a></span>&lt;A&gt;::<span class="RenoLink"><a href="mat_traits_Matrix_cols.html">cols</a></span>
  29
  30         template &lt;class A,class B&gt;
  31         typename <span class="RenoLink"><a href="deduce_mat.html">deduce_mat</a></span>&lt;A&gt;::type
  32         <span class="RenoLink">inverse</span>( A const &amp; a, B det );
  33
  34         template &lt;class A&gt;
  35         typename <span class="RenoLink"><a href="deduce_mat.html">deduce_mat</a></span>&lt;A&gt;::type
  36         <span class="RenoLink">inverse</span>( A const &amp; a );</span>
  37     }
  38 }</pre>
  39 </div><h4>Preconditions:</h4>
  40 <p><i>det!=<span class="RenoLink"><a href="scalar_traits.html">scalar_traits</a></span>&lt;typename <span class="RenoLink"><a href="mat_traits.html">mat_traits</a></span>&lt;A&gt;::<span class="RenoLink"><a href="mat_traits_M_scalar_type.html">scalar_type</a></span>&gt;::value(0)</i></p>
  41 <h4>Returns:</h4>
  42 <p>Both overloads compute the inverse of <i>a</i>. The first overload takes the pre-computed determinant of <i>a</i>.</p>
  43 <div class="RenoIncludeDIV"><h4>Throws:</h4>
  44 <p>The second overload computes the determinant automatically and throws <i><span class="RenoLink"><a href="zero_determinant_error.html">zero_determinant_error</a></span></i> if the computed determinant is zero.</p>
  45 </div></div><div class="RenoAutoDIV"><div class="RenoHR"><hr/></div>
  46 See also: <span class="RenoPageList"><a href="boost_qvm_mat_operations_hpp.html">boost/qvm/mat_operations.hpp</a></span>
  47 </div>
  48 <!-- Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. -->
  49 <!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
  50 <!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
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  55 <small>Copyright (c) 2008-2016 by Emil Dotchevski and Reverge Studios, Inc.<br/>
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