TSFSerialVectorType.cpp

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/* ***********************************************************************
// 
//           TSFExtended: Trilinos Solver Framework Extended
//                 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
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//  
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// 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
// USA
// Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
// 
// **********************************************************************/

#include "TSFSerialVectorType.hpp"
#include "TSFSerialVectorSpace.hpp"
#include "TSFDenseSerialMatrixFactory.hpp"
#include "TSFSerialGhostImporter.hpp"
#include "SundanceOut.hpp"

#include "Teuchos_RefCountPtr.hpp"

using namespace TSFExtended;
using namespace Teuchos;

SerialVectorType::SerialVectorType()
{;}


RCP<const Thyra::VectorSpaceBase<double> > 
SerialVectorType::createSpace(int dimension,
  int nLocal,
  const int* localIndices,
  const MPIComm& comm) const
{
  TEST_FOR_EXCEPTION(nLocal < 0, std::runtime_error, "negative vector size n=" << nLocal);
  TEST_FOR_EXCEPTION(dimension != nLocal, std::runtime_error, 
    "nLocal=" << nLocal << " and dimension=" << dimension
    << " should be equal for a replicated space");

  return rcp(new SerialVectorSpace(dimension));
}

RCP<GhostImporter<double> > 
SerialVectorType::createGhostImporter(const VectorSpace<double>& space,
                                      int nGhost,
                                      const int* ghostIndices) const
{
  TEST_FOR_EXCEPTION(dynamic_cast<const SerialVectorSpace*>(space.ptr().get())==0, std::runtime_error, "expected " 
    << space << " to be a SerialVectorSpace");
  return rcp(new SerialGhostImporter());
}

RCP<MatrixFactory<double> >
SerialVectorType::createMatrixFactory(const VectorSpace<double>& domain,
                                      const VectorSpace<double>& range) const
{
  RCP<const SerialVectorSpace> serDomain 
    = rcp_dynamic_cast<const SerialVectorSpace>(domain.ptr());
  RCP<const SerialVectorSpace> serRange 
    = rcp_dynamic_cast<const SerialVectorSpace>(range.ptr());

  RCP<MatrixFactory<double> > rtn 
    = rcp(new DenseSerialMatrixFactory(serDomain, serRange));

  return rtn;
}


VectorSpace<double> SerialVectorType
::createEvenlyPartitionedSpace(const MPIComm& /* comm */,
  int nLocal) const
{
  RCP<const VectorSpaceBase<double> > rtn = rcp(new SerialVectorSpace(nLocal));
  return rtn;
}