<?xml version='1.0'?> <?xml-stylesheet type='text/xsl' href='pmathml.xsl'?> <html xmlns='http://www.w3.org/1999/xhtml'> <head> <title>Source: det_by_minor</title> <meta name="description" id="description" content="Source: det_by_minor"/> <meta name="keywords" id="keywords" content=" det_by_minor source "/> <style type='text/css'> body { color : black } body { background-color : white } A:link { color : blue } A:visited { color : purple } A:active { color : purple } </style> <script type='text/javascript' language='JavaScript' src='_det_by_minor.hpp_xml.js'> </script> </head> <body> <table><tr> <td> <a href="http://www.coin-or.org/CppAD/" target="_top"><img border="0" src="_image.gif"/></a> </td> <td><a href="det_by_minor.cpp.xml" target="_top">Prev</a> </td><td><a href="det_by_lu.xml" target="_top">Next</a> </td><td> <select onchange='choose_across0(this)'> <option>Index-></option> <option>contents</option> <option>reference</option> <option>index</option> <option>search</option> <option>external</option> </select> </td> <td> <select onchange='choose_up0(this)'> <option>Up-></option> <option>CppAD</option> <option>Appendix</option> <option>speed</option> <option>speed_utility</option> <option>det_by_minor</option> <option>det_by_minor.hpp</option> </select> </td> <td> <select onchange='choose_down3(this)'> <option>speed-></option> <option>speed_main</option> <option>speed_utility</option> <option>speed_double</option> <option>speed_adolc</option> <option>speed_cppad</option> <option>speed_fadbad</option> <option>speed_sacado</option> </select> </td> <td> <select onchange='choose_down2(this)'> <option>speed_utility-></option> <option>uniform_01</option> <option>det_of_minor</option> <option>det_by_minor</option> <option>det_by_lu</option> <option>det_33</option> <option>det_grad_33</option> <option>ode_evaluate</option> <option>sparse_evaluate</option> </select> </td> <td> <select onchange='choose_down1(this)'> <option>det_by_minor-></option> <option>det_by_minor.cpp</option> <option>det_by_minor.hpp</option> </select> </td> <td>det_by_minor.hpp</td> <td>Headings</td> </tr></table><br/> <center><b><big><big>Source: det_by_minor</big></big></b></center> <code><font color="blue"># ifndef CPPAD_DET_BY_MINOR_INCLUDED <code><span style='white-space: nowrap'><br/> </span></code># define CPPAD_DET_BY_MINOR_INCLUDED <pre style='display:inline'> # include <cppad/cppad.hpp> # include <cppad/speed/det_of_minor.hpp> // BEGIN CppAD namespace namespace CppAD { template <class Scalar> class det_by_minor { private: size_t m_; // made mutable because modified and then restored mutable std::vector<size_t> r_; mutable std::vector<size_t> c_; // make mutable because its value does not matter mutable std::vector<Scalar> a_; public: det_by_minor(size_t m) : m_(m) , r_(m + 1) , c_(m + 1), a_(m * m) { size_t i; // values for r and c that correspond to entire matrix for(i = 0; i < m; i++) { r_[i] = i+1; c_[i] = i+1; } r_[m] = 0; c_[m] = 0; } template <class Vector> inline Scalar operator()(const Vector &x) const { size_t i = m_ * m_; while(i--) a_[i] = x[i]; return det_of_minor(a_, m_, m_, r_, c_); } }; } // END CppAD namespace</pre> # endif </font></code> <hr/>Input File: omh/det_by_minor_hpp.omh </body> </html>