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ConstrainedOptPack_MatrixIdentConcat.hpp
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00041 
00042 #ifndef MATRIX_IDENT_CONCAT_H
00043 #define MATRIX_IDENT_CONCAT_H
00044 
00045 #include "ConstrainedOptPack_Types.hpp"
00046 #include "AbstractLinAlgPack_MatrixOp.hpp"
00047 
00048 namespace ConstrainedOptPack {
00049 
00072 class MatrixIdentConcat
00073   : virtual public AbstractLinAlgPack::MatrixOp
00074 {
00075 public:
00076 
00081   virtual Range1D D_rng() const = 0;
00083   virtual Range1D I_rng() const = 0;
00085   virtual value_type alpha() const = 0;
00087   virtual const MatrixOp& D() const = 0;
00089   virtual BLAS_Cpp::Transp D_trans() const = 0;
00091 
00095   size_type rows() const;
00097   size_type cols() const;
00099   size_type nz() const;
00101 
00105   std::ostream& output(std::ostream& out) const;
00107   void Vp_StMtV(
00108     VectorMutable* vs_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
00109     ,const Vector& vs_rhs2, value_type beta
00110     ) const;
00112   void Vp_StMtV(
00113     VectorMutable* vs_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
00114     ,const SpVectorSlice& sv_rhs2, value_type beta
00115     ) const;
00117 
00118 }; // end class MatrixIdentConcat
00119 
00120 } // end namespace ConstrainedOptPack
00121 
00122 #endif // MATRIX_IDENT_CONCAT_H
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