AbstractLinAlgPack_MultiVectorMutableCols.hpp

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// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
//                  Copyright (2003) Sandia Corporation
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#ifndef SLAP_MULTI_VECTOR_MUTABLE_COlS_H
#define SLAP_MULTI_VECTOR_MUTABLE_COlS_H

#include <vector>

#include "AbstractLinAlgPack_Types.hpp"
#include "AbstractLinAlgPack_MultiVectorMutable.hpp"
#include "AbstractLinAlgPack_VectorSpace.hpp"
#include "AbstractLinAlgPack_VectorMutable.hpp"

namespace AbstractLinAlgPack {

class MultiVectorMutableCols
  : virtual public AbstractLinAlgPack::MultiVectorMutable
{
public:


  MultiVectorMutableCols();

  MultiVectorMutableCols(
    const  Teuchos::RCP<const VectorSpace>   &space_cols
    ,const  Teuchos::RCP<const VectorSpace>  &space_rows
    ,Teuchos::RCP<VectorMutable>       col_vecs[] = NULL
    );
  
  void initialize(
    const  Teuchos::RCP<const VectorSpace>   &space_cols
    ,const  Teuchos::RCP<const VectorSpace>  &space_rows
    ,Teuchos::RCP<VectorMutable>       col_vecs[] = NULL
    );

  void set_uninitialized();



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

  

  const VectorSpace& space_cols() const;
  const VectorSpace& space_rows() const;
  void zero_out();
  void Mt_S( value_type alpha );
  MatrixOp& operator=(const MatrixOp& mwo_rhs);
  mat_mut_ptr_t clone();
  mat_ptr_t clone() const;
  void Vp_StMtV(
    VectorMutable* v_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
    , const Vector& v_rhs2, value_type beta) const;
  void Vp_StMtV(
    VectorMutable* v_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1
    , const SpVectorSlice& sv_rhs2, value_type beta) const;
  bool syrk(
     BLAS_Cpp::Transp M_trans, value_type alpha
    , value_type beta, MatrixSymOp* sym_lhs ) const;


  access_by_t access_by() const;

  vec_mut_ptr_t col(index_type j);
  vec_mut_ptr_t row(index_type i);
  vec_mut_ptr_t diag(int k);
  multi_vec_mut_ptr_t mv_sub_view(const Range1D& row_rng, const Range1D& col_rng);

private:
  
#ifdef DOXYGEN_COMPILE
  const VectorSpace                  *space_cols;
  const VectorSpace                  *space_rows;
  VectorMutable                *column_vectors;
#else
  Teuchos::RCP<const VectorSpace>                  space_cols_;
  Teuchos::RCP<const VectorSpace>                  space_rows_;
  std::vector< Teuchos::RCP<VectorMutable> > col_vecs_;
#endif
  
}; // end class MultiVectorMutableCols

} // end namespace AbstractLinAlgPack

#endif // SLAP_MULTI_VECTOR_MUTABLE_COlS_H