opm-simulators/opm/simulators/linalg/ExtractParallelGridInformationToISTL.hpp
2019-12-18 11:03:42 +01:00

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1.9 KiB
C++

/*
Copyright 2015 Dr. Markus Blatt - HPC-Simulation-Software & Services
Copyright 2015 NTNU
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 OPM_EXTRACTPARALLELGRIDINFORMATIONTOISTL_HEADER_INCLUDED
#define OPM_EXTRACTPARALLELGRIDINFORMATIONTOISTL_HEADER_INCLUDED
#ifdef HAVE_OPM_GRID
#include<opm/grid/CpGrid.hpp>
#include<boost/any.hpp>
namespace Opm
{
/// \brief Extracts the information about the data decomposition from the grid for dune-istl
///
/// In the case that grid is a parallel grid this method will query it to get the information
/// about the data decompoisition and convert it to the format expected by the linear algebra
/// of dune-istl.
/// \warn if there is no support for dune-istl and MPI then this functio does not do anything.
/// \param[in] grid The grid to inspect.
/// \param[out] anyComm The handle to to store the information in. If grid is a parallel grid
/// then this will ecapsulate an instance of ParallelISTLInformation.
void extractParallelGridInformationToISTL(const Dune::CpGrid& grid, boost::any& anyComm);
// Grid is not CpGrid --> do nothing.
template <class Grid>
void extractParallelGridInformationToISTL(const Grid&, boost::any&)
{}
} // end namespace Opm
#endif //defined(HAVE_OPM_GRID)
#endif // OPM_EXTRACTPARALLELGRIDINFORMATIONTOISTL_HEADER_INCLUDED