Thyra_DefaultSpmdVectorSpaceDecl.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.
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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// This library is distributed in the hope that it will be useful, but
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//  
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// 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_VECTOR_SPACE_STD_DECL_HPP
#define THYRA_SPMD_VECTOR_SPACE_STD_DECL_HPP


#include "Teuchos_Handleable.hpp"
#include "Thyra_SpmdVectorSpaceDefaultBaseDecl.hpp"


namespace Thyra {


template<class Scalar>
class DefaultSpmdVectorSpace
  : public SpmdVectorSpaceDefaultBase<Scalar>,
    public Teuchos::Handleable<VectorSpaceBase<Scalar> >
{
public:
  /* handleable interface */
  TEUCHOS_GET_RCP(VectorSpaceBase<Scalar>);

 
  DefaultSpmdVectorSpace();

  DefaultSpmdVectorSpace( const Index dim );

  DefaultSpmdVectorSpace(
    const RCP<const Teuchos::Comm<Index> > &comm
    ,const Index localSubDim, const Index globalDim
    );

  void initialize(
    const Index dim
    );

  void initialize(
    const RCP<const Teuchos::Comm<Index> > &comm
    ,const Index localSubDim, const Index globalDim
    );

  void uninitialize();


  bool hasInCoreView(
    const Range1D& rng, const EViewType viewType, const EStrideType strideType
    ) const;
  RCP< const VectorSpaceBase<Scalar> > clone() const;

protected:


  RCP<VectorBase<Scalar> >
  createMember() const;
  RCP<MultiVectorBase<Scalar> >
  createMembers(int numMembers) const;
  RCP<VectorBase<Scalar> >
  createMemberView( const RTOpPack::SubVectorView<Scalar> &raw_v ) const;
  RCP<const VectorBase<Scalar> >
  createMemberView( const RTOpPack::ConstSubVectorView<Scalar> &raw_v ) const;
  RCP<MultiVectorBase<Scalar> >
  createMembersView( const RTOpPack::SubMultiVectorView<Scalar> &raw_mv ) const;
  RCP<const MultiVectorBase<Scalar> >
  createMembersView( const RTOpPack::ConstSubMultiVectorView<Scalar> &raw_mv ) const;


public:


  RCP<const Teuchos::Comm<Index> > getComm() const;
  Index localSubDim() const;


private:

  // //////////////////////////////////////
  // Private data members

  RCP<const Teuchos::Comm<Index> > comm_;
  Index localSubDim_;
  int numProc_;
  int procRank_;
 
}; // end class DefaultSpmdVectorSpace


template<class Scalar>
RCP<DefaultSpmdVectorSpace<Scalar> >
defaultSpmdVectorSpace( const Index dim )
{
  RCP<DefaultSpmdVectorSpace<Scalar> >
    vs(new DefaultSpmdVectorSpace<Scalar>(dim));
  return vs;
}

} // end namespace Thyra


#endif // THYRA_SPMD_VECTOR_SPACE_STD_DECL_HPP

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