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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// This library is free software; you can redistribute it and/or modify
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
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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:


  DefaultSpmdMultiVector();

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

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

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

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

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


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

  RCP<VectorBase<Scalar> > nonconstColImpl(Index j);
  RCP<MultiVectorBase<Scalar> >
  nonconstContigSubViewImpl( const Range1D& colRng );
  RCP<const MultiVectorBase<Scalar> >
  nonContigSubViewImpl( const ArrayView<const int> &cols ) const;
  RCP<MultiVectorBase<Scalar> >
  nonconstNonContigSubViewImpl( const ArrayView<const int> &cols );


  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

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

  ArrayRCP<Scalar> createContiguousCopy(
    const ArrayView<const int> &cols
    ) const;
  
}; // end class DefaultSpmdMultiVector


} // end namespace Thyra


#endif // THYRA_Spmd_MULTI_VECTOR_STD_DECL_HPP

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