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realroot_doc 0.1.1
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realroot_doc 0.1.1
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00001 /***************************************************************************** 00002 * M a t h e m a g i x 00003 ***************************************************************************** 00004 * cell for univariate bernstein equation 00005 * 2008-05-16 00006 ***************************************************************************** 00007 * Copyright (C) 2010 INRIA Sophia-Antipolis 00008 ***************************************************************************** 00009 * Comments : 00010 ****************************************************************************/ 00011 # ifndef realroot_cell_bernstein_hpp 00012 # define realroot_cell_bernstein_hpp 00013 00014 # include <realroot/Seq.hpp> 00015 # include <realroot/sign_variation.hpp> 00016 # include <realroot/Interval.hpp> 00017 # include <realroot/polynomial_bernstein.hpp> 00018 # include <realroot/polynomial_sparse.hpp> 00019 00020 # undef C 00021 # define TMPL template<typename C> 00022 # define SELF cell_uv_bernstein<C> 00023 00024 //==================================================================== 00025 namespace mmx { 00026 00027 00028 TMPL 00029 class cell_uv_bernstein { 00030 00031 public: 00032 00033 typedef C Scalar; 00034 typedef polynomial<C, with<Bernstein> > Polynomial; 00035 00036 cell_uv_bernstein(void) ; 00037 cell_uv_bernstein(const Polynomial& E): m_equs(E), m_doms(Interval<C>(0,1)) {} 00038 cell_uv_bernstein(const Polynomial& E, const Interval<double>& D): m_equs(E), m_doms(D) {} 00039 00040 template<class POL> 00041 cell_uv_bernstein(const POL& E, const Interval<double>& D) : m_doms(D) { 00042 let::assign(m_equs,E,D); 00043 } 00044 00045 ~cell_uv_bernstein(void) ; 00046 00047 Polynomial equation() const {return m_equs;} 00048 Polynomial& equation() {return m_equs;} 00049 00050 Interval<double> domain() const {return m_doms;} 00051 Interval<double> & domain() {return m_doms;} 00052 00053 C size(void) const { return m_doms.size(); } 00054 00055 private: 00056 Polynomial m_equs; 00057 Interval<double> m_doms; 00058 }; 00059 00060 //-------------------------------------------------------------------- 00061 TMPL 00062 SELF::cell_uv_bernstein(void) {} 00063 00064 TMPL 00065 SELF::~cell_uv_bernstein(void) {} 00066 00067 //==================================================================== 00068 } // namespace mmx 00069 //==================================================================== 00070 # undef TMPL 00071 # undef SELF 00072 # endif
