AbstractLinAlgPack_MatrixBasisNonbasis.hpp

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00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
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00028 
00029 #ifndef MATRIX_BASIS_NON_BASIS_H
00030 #define MATRIX_BASIS_NON_BASIS_H
00031 
00032 #include "MatrixWithOpFactorized.hpp"
00033 
00034 namespace AbstractLinAlgPack {
00035 
00055 class MatrixBasisNonbasis
00056   : public MatrixOp
00057 {
00058 public:
00059 
00061   class MatrixNotAvailable : public std::runtime_error
00062   {public: MatrixNotAvailable(const std::string& what_arg) : std::runtime_error(what_arg) {}};
00063 
00065 
00068   virtual const MatrixOp& C() const = 0;
00069 
00071 
00076   virtual const MatrixFactorized& C_nonsingular() const = 0;
00077 
00079 
00082   virtual const MatrixOp& N() const = 0;
00083 
00084   // //////////////////////////////////////
00085   // Overridden from MatrixOp
00086 
00088   void Vp_StMtV(DVectorSlice* vs_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
00089     , const DVectorSlice& vs_rhs2, value_type beta) const;
00090 
00092   void Vp_StMtV(DVectorSlice* vs_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
00093     , const SpVectorSlice& sv_rhs2, value_type beta) const;
00094 
00095 };  // end class MatrixBasisNonbasis
00096 
00097 } // end namespace AbstractLinAlgPack 
00098 
00099 #endif  // MATRIX_BASIS_NON_BASIS_H

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