MueLu_RebalanceBlockRestrictionFactory_decl.hpp

Go to the documentation of this file.

// @HEADER
//
// ***********************************************************************
//
//        MueLu: A package for multigrid based preconditioning
//                  Copyright 2012 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact
//                    Jonathan Hu       (jhu@sandia.gov)
//                    Andrey Prokopenko (aprokop@sandia.gov)
//                    Ray Tuminaro      (rstumin@sandia.gov)
//
// ***********************************************************************
//
// @HEADER
#ifndef MUELU_REBALANCEBLOCKRESTRICTIONFACTORY_DECL_HPP_
#define MUELU_REBALANCEBLOCKRESTRICTIONFACTORY_DECL_HPP_

#include <Xpetra_Matrix_fwd.hpp>
#include <Xpetra_MatrixFactory_fwd.hpp>
#include <Xpetra_MapExtractor_fwd.hpp>
#include <Xpetra_MapExtractorFactory_fwd.hpp>
#include "Xpetra_MultiVector_fwd.hpp"
#include "Xpetra_MultiVectorFactory_fwd.hpp"
#include "Xpetra_Vector_fwd.hpp"
#include "Xpetra_VectorFactory_fwd.hpp"
#include "Xpetra_Import_fwd.hpp"
#include "Xpetra_ImportFactory_fwd.hpp"

#include "MueLu_ConfigDefs.hpp"

#include "MueLu_PerfUtils_fwd.hpp"
#include "MueLu_RebalanceBlockRestrictionFactory_fwd.hpp"
#include "MueLu_TwoLevelFactoryBase.hpp"
#include "MueLu_Types.hpp"

namespace MueLu {

  template <class Scalar = Xpetra::Matrix<>::scalar_type,
            class LocalOrdinal = typename Xpetra::Matrix<Scalar>::local_ordinal_type,
            class GlobalOrdinal = typename Xpetra::Matrix<Scalar, LocalOrdinal>::global_ordinal_type,
            class Node = typename Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>
  class RebalanceBlockRestrictionFactory : public TwoLevelFactoryBase {
#undef MUELU_REBALANCEBLOCKRESTRICTIONFACTORY_SHORT
#include "MueLu_UseShortNames.hpp"

  public:


    RebalanceBlockRestrictionFactory():UseSingleSourceImporters_(false) { }

    virtual ~RebalanceBlockRestrictionFactory() { }

    RCP<const ParameterList> GetValidParameterList() const;




    void DeclareInput(Level &fineLevel, Level &coarseLevel) const;

    void AddFactoryManager(RCP<const FactoryManagerBase> FactManager);

    void SetSingleSourceImporters(bool value){UseSingleSourceImporters_=value;}




    void Build(Level &fineLevel, Level &coarseLevel) const;


  
  private:

    std::vector<Teuchos::RCP<const FactoryManagerBase> > FactManager_;
    
    bool UseSingleSourceImporters_;

  }; // class RebalanceBlockTransferFactory

} // namespace MueLu

#define MUELU_REBALANCEBLOCKRESTRICTIONFACTORY_SHORT
#endif /* MUELU_REBALANCEBLOCKRESTRICTIONFACTORY_DECL_HPP_ */