ConstrainedOptPack_MatrixIdentConcat.hpp

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#ifndef MATRIX_IDENT_CONCAT_H
#define MATRIX_IDENT_CONCAT_H

#include "ConstrainedOptPack_Types.hpp"
#include "AbstractLinAlgPack_MatrixOp.hpp"

namespace ConstrainedOptPack {

class MatrixIdentConcat
  : virtual public AbstractLinAlgPack::MatrixOp
{
public:

  virtual Range1D D_rng() const = 0;
  virtual Range1D I_rng() const = 0;
  virtual value_type alpha() const = 0;
  virtual const MatrixOp& D() const = 0;
  virtual BLAS_Cpp::Transp D_trans() const = 0;

  size_type rows() const;
  size_type cols() const;
  size_type nz() const;

  std::ostream& output(std::ostream& out) const;
  void Vp_StMtV(
    VectorMutable* vs_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
    ,const Vector& vs_rhs2, value_type beta
    ) const;
  void Vp_StMtV(
    VectorMutable* vs_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
    ,const SpVectorSlice& sv_rhs2, value_type beta
    ) const;

}; // end class MatrixIdentConcat

} // end namespace ConstrainedOptPack

#endif // MATRIX_IDENT_CONCAT_H