cpgridmanager.hh

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#ifndef DUMUX_IO_GRID_CPGRIDMANAGER_HH
#define DUMUX_IO_GRID_CPGRIDMANAGER_HH
 
#if HAVE_OPM_GRID
#include <dune/common/parallel/mpihelper.hh>
 
#include <opm/grid/CpGrid.hpp>
#include <opm/parser/eclipse/Parser/Parser.hpp>
#include <opm/parser/eclipse/Parser/ParseContext.hpp>
#include <opm/parser/eclipse/Deck/Deck.hpp>
 
#include <dumux/common/parameters.hh>
 
namespace Dumux {
 
class CpGridManager
{
public:
    using Grid = Dune::CpGrid;
    using Deck = Opm::Deck;
 
    void init(const std::string& paramGroup = "")
    {
        const auto fileName = getParamFromGroup<std::string>(paramGroup, "Grid.File");
        deck_ = std::make_shared<Opm::Deck>(Opm::Parser().parseFile(fileName));
        Opm::EclipseGrid eclGrid(*deck_);
        grid_ = std::make_shared<Grid>();
        grid_->processEclipseFormat(&eclGrid, false, false, false);
        loadBalance();
    }
 
    Grid &grid()
    {
        return *grid_;
    }
 
    std::shared_ptr<Deck> getDeck() const
    {
        return deck_;
    }
 
    void loadBalance()
    {
        if (Dune::MPIHelper::getCollectiveCommunication().size() > 1)
            grid_->loadBalance();
    }
 
private:
    std::shared_ptr<Deck> deck_; 
    std::shared_ptr<Grid> grid_; 
};
 
} // end namespace Dumux
 
#endif // HAVE_OPM_GRID
 
#endif