ZoltanPartition.hpp

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/*
  Copyright 2015 Dr. Blatt - HPC-Simulation-Software & Services.
  Copyright 2015 Statoil AS
 
  This file is part of The Open Porous Media project  (OPM).
 
  OPM is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  OPM 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 General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DUNE_CPGRID_ZOLTANPARTITION_HEADER
#define DUNE_CPGRID_ZOLTANPARTITION_HEADER
 
#include <unordered_set>
 
#include <opm/grid/CpGrid.hpp>
#include <opm/grid/common/ZoltanGraphFunctions.hpp>
#include <opm/grid/common/WellConnections.hpp>
 
#if HAVE_MPI
namespace Dune
{
namespace cpgrid
{
template<class Id>
std::tuple<std::vector<int>, std::vector<std::pair<std::string,bool>>,
           std::vector<std::tuple<int,int,char> >,
           std::vector<std::tuple<int,int,char,int> >,
           WellConnections>
makeImportAndExportLists(const Dune::CpGrid& cpgrid,
                         const Dune::Communication<MPI_Comm>& cc,
                         const std::vector<Dune::cpgrid::OpmWellType> * wells,
                         const Dune::cpgrid::CombinedGridWellGraph* gridAndWells,
                         int root,
                         int numExport,
                         int numImport,
                         const Id* exportLocalGids,
                         const Id* exportGlobalGids,
                         const int* exportToPart,
                         const Id* importGlobalGids,
                         bool allowDistributedWells = false);
 
template<class Id>
std::tuple<int, std::vector<Id> >
scatterExportInformation(int numExport, const Id* exportGlobalGids,
                         const int* exportToPart, int root,
                         const Dune::Communication<MPI_Comm>& cc);
} // end namespace cpgrid
} // end namespace Dune
#endif //HAVE_MPI
#if defined(HAVE_ZOLTAN) && defined(HAVE_MPI)
namespace Dune
{
namespace cpgrid
{
 
std::tuple<std::vector<int>,std::vector<std::pair<std::string,bool>>,
           std::vector<std::tuple<int,int,char> >,
           std::vector<std::tuple<int,int,char,int> >,
           WellConnections>
zoltanGraphPartitionGridOnRoot(const CpGrid& grid,
                               const std::vector<OpmWellType> * wells,
                               const double* transmissibilities,
                               const Communication<MPI_Comm>& cc,
                               EdgeWeightMethod edgeWeightsMethod, int root,
                               const double zoltanImbalanceTol,
                               bool allowDistributedWells,
                               const std::map<std::string,std::string>& params);
 
std::tuple<std::vector<int>, std::vector<std::pair<std::string,bool>>,
           std::vector<std::tuple<int,int,char> >,
           std::vector<std::tuple<int,int,char,int> >,
           WellConnections>
zoltanSerialGraphPartitionGridOnRoot(const CpGrid& grid,
                               const std::vector<OpmWellType> * wells,
                               const double* transmissibilities,
                                     const Communication<MPI_Comm>& cc,
                               EdgeWeightMethod edgeWeightsMethod, int root,
                               const double zoltanImbalanceTol,
                               bool allowDistributedWells,
                               const std::map<std::string,std::string>& params);
 
std::vector<int>
zoltanGraphPartitionGridForJac(const CpGrid& cpgrid,
                               const std::vector<OpmWellType> * wells,
                   const double* transmissibilities,
                               const Communication<MPI_Comm>& cc,
                   EdgeWeightMethod edgeWeightsMethod, int root,
                   int numParts, const double zoltanImbalanceTol);
 
}
}
 
 
#endif // HAVE_ZOLTAN
#endif // header guard