Thyra_DefaultSpmdMultiVectorDecl.hpp

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// 
//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//                 Copyright (2004) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
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// it under the terms of the GNU Lesser General Public License as
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#ifndef THYRA_Spmd_MULTI_VECTOR_STD_DECL_HPP
#define THYRA_Spmd_MULTI_VECTOR_STD_DECL_HPP

#include "Thyra_SpmdMultiVectorBaseDecl.hpp"


namespace Thyra {


template<class Scalar>
class DefaultSpmdMultiVector : virtual public SpmdMultiVectorBase<Scalar> {
public:

  using SpmdMultiVectorBase<Scalar>::subView;
  using SpmdMultiVectorBase<Scalar>::col;


  DefaultSpmdMultiVector();

  DefaultSpmdMultiVector(
    const Teuchos::RCP<const SpmdVectorSpaceBase<Scalar> > &spmdRangeSpace,
    const Teuchos::RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace
    );

  DefaultSpmdMultiVector(
    const Teuchos::RCP<const SpmdVectorSpaceBase<Scalar> > &spmdRangeSpace,
    const Teuchos::RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
    const Teuchos::RCP<Scalar> &localValues,
    const Index leadingDim
    );

  void initialize(
    const Teuchos::RCP<const SpmdVectorSpaceBase<Scalar> > &spmdRangeSpace,
    const Teuchos::RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace
    );

  void initialize(
    const Teuchos::RCP<const SpmdVectorSpaceBase<Scalar> > &spmdRangeSpace,
    const Teuchos::RCP<const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
    const Teuchos::RCP<Scalar> &localValues,
    const Index leadingDim
    );

  void uninitialize(
    Teuchos::RCP<const SpmdVectorSpaceBase<Scalar> > *spmdRangeSpace = NULL,
    Teuchos::RCP<const ScalarProdVectorSpaceBase<Scalar> > *domainSpace = NULL,
    Teuchos::RCP<Scalar> *localValues = NULL,
    Index *leadingDim = NULL
    );


  Teuchos::RCP< const ScalarProdVectorSpaceBase<Scalar> >
  domainScalarProdVecSpc() const;

  Teuchos::RCP<VectorBase<Scalar> > col(Index j);
  Teuchos::RCP<MultiVectorBase<Scalar> > subView( const Range1D& col_rng );
  Teuchos::RCP<const MultiVectorBase<Scalar> > subView(
    const int numCols, const int cols[]
    ) const;
  Teuchos::RCP<MultiVectorBase<Scalar> > subView(
    const int numCols, const int cols[]
    );


  Teuchos::RCP<const SpmdVectorSpaceBase<Scalar> > spmdSpace() const;
  void getLocalData( Scalar **localValues, Index *leadingDim );
  void commitLocalData( Scalar *localValues );
  void getLocalData( const Scalar **localValues, Index *leadingDim ) const;
  void freeLocalData( const Scalar *localValues ) const;
  
private:
  
  // ///////////////////////////////////////
  // Private data members

  Teuchos::RCP<const SpmdVectorSpaceBase<Scalar> > spmdRangeSpace_;
  Teuchos::RCP<const ScalarProdVectorSpaceBase<Scalar> > domainSpace_;
  Teuchos::RCP<Scalar> localValues_;
  Index leadingDim_;
  
  // ///////////////////////////////////////
  // Private member functions

  Teuchos::RCP<Scalar> createContiguousCopy(
    const int numCols, const int cols[]
    ) const;
  
}; // end class DefaultSpmdMultiVector


} // end namespace Thyra


#endif // THYRA_Spmd_MULTI_VECTOR_STD_DECL_HPP

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