Teuchos_PolynomialDecl.hpp

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00003 // 
00004 //                    Teuchos: Common Tools Package
00005 //                 Copyright (2004) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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00028 
00029 #ifndef TEUCHOS_POLYNOMIAL_DECL_HPP
00030 #define TEUCHOS_POLYNOMIAL_DECL_HPP
00031 
00032 #include "Teuchos_Describable.hpp"
00033 #include "Teuchos_RCP.hpp"
00034 #include "Teuchos_PolynomialTraits.hpp"
00035 
00036 namespace Teuchos {
00037 
00039 
00055   template <typename CoeffT>
00056   class Polynomial : virtual public Teuchos::Describable {
00057   public:
00058 
00060     typedef CoeffT coeff_type;
00061 
00063     typedef typename Teuchos::PolynomialTraits<coeff_type>::scalar_type scalar_type;
00064 
00066 
00072     Polynomial(unsigned int deg, const CoeffT& cloneCoeff, 
00073          unsigned int reserve = 0);
00074 
00076 
00083     Polynomial(unsigned int deg, unsigned int reserve = 0);
00084 
00086     ~Polynomial();
00087 
00089     unsigned int degree() const { return d; }
00090 
00092     void setDegree(unsigned int deg);
00093 
00095     Teuchos::RCP<CoeffT>
00096     getCoefficient(unsigned int i);
00097 
00099     Teuchos::RCP<const CoeffT>
00100     getCoefficient(unsigned int i) const;
00101 
00103     void setCoefficient(unsigned int i, const CoeffT& v);
00104 
00106 
00112     void setCoefficientPtr(unsigned int i, 
00113          const Teuchos::RCP<CoeffT>& c_ptr);
00114 
00116 
00124     void evaluate(typename Teuchos::Polynomial<CoeffT>::scalar_type  t, 
00125       CoeffT* x, CoeffT* xdot = NULL) const;
00126 
00127   private:
00128 
00130     Polynomial(const Polynomial&);
00131 
00133     Polynomial& operator=(const Polynomial&);
00134 
00135   protected:
00136 
00138     unsigned int d; 
00139 
00141     unsigned int sz;
00142 
00144 
00147     std::vector< Teuchos::RCP<CoeffT> > coeff;
00148 
00149   }; // class Polynomial
00150 
00151 } // end namespace Teuchos
00152 
00153 #endif  // TEUCHOS_POLYNOMIAL_DECL_HPP

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