ecfvdiscretization.hh

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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*
  Copyright (C) 2008-2013 by Andreas Lauser

  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 2 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 EWOMS_ECFV_DISCRETIZATION_HH
#define EWOMS_ECFV_DISCRETIZATION_HH

#include <opm/material/localad/Math.hpp>

#include "ecfvproperties.hh"
#include "ecfvstencil.hh"
#include "ecfvgridcommhandlefactory.hh"
#include "ecfvbaseoutputmodule.hh"

#include <ewoms/linear/elementborderlistfromgrid.hh>
#include <ewoms/disc/common/fvbasediscretization.hh>

namespace Ewoms {
template <class TypeTag>
class EcfvDiscretization;
}

namespace Ewoms {
namespace Properties {
SET_PROP(EcfvDiscretization, Stencil)
{
private:
    typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
    typedef typename GET_PROP_TYPE(TypeTag, GridView) GridView;

public:
    typedef Ewoms::EcfvStencil<Scalar, GridView> type;
};

SET_TYPE_PROP(EcfvDiscretization, DofMapper, typename GET_PROP_TYPE(TypeTag, ElementMapper));

SET_TYPE_PROP(EcfvDiscretization, Discretization, Ewoms::EcfvDiscretization<TypeTag>);

SET_TYPE_PROP(EcfvDiscretization, DiscBaseOutputModule,
              Ewoms::EcfvBaseOutputModule<TypeTag>);

SET_TYPE_PROP(EcfvDiscretization, GridCommHandleFactory,
              Ewoms::EcfvGridCommHandleFactory<TypeTag>);

SET_PROP(EcfvDiscretization, BorderListCreator)
{ private:
    typedef typename GET_PROP_TYPE(TypeTag, ElementMapper) ElementMapper;
    typedef typename GET_PROP_TYPE(TypeTag, GridView) GridView;
public:
    typedef Ewoms::Linear::ElementBorderListFromGrid<GridView, ElementMapper> type;
};

SET_BOOL_PROP(EcfvDiscretization, LinearizeNonLocalElements, true);

} // namespace Properties
} // namespace Ewoms

namespace Ewoms {
template<class TypeTag>
class EcfvDiscretization : public FvBaseDiscretization<TypeTag>
{
    typedef FvBaseDiscretization<TypeTag> ParentType;

    typedef typename GET_PROP_TYPE(TypeTag, Model) Implementation;
    typedef typename GET_PROP_TYPE(TypeTag, DofMapper) DofMapper;
    typedef typename GET_PROP_TYPE(TypeTag, PrimaryVariables) PrimaryVariables;
    typedef typename GET_PROP_TYPE(TypeTag, SolutionVector) SolutionVector;
    typedef typename GET_PROP_TYPE(TypeTag, GridView) GridView;
    typedef typename GET_PROP_TYPE(TypeTag, Simulator) Simulator;



public:
    EcfvDiscretization(Simulator &simulator)
        : ParentType(simulator)
    { }

    static std::string discretizationName()
    { return "ecfv"; }

    size_t numGridDof() const
    { return this->gridView_.size(/*codim=*/0); }

    const DofMapper &dofMapper() const
    { return this->simulator_.problem().elementMapper(); }

    void syncOverlap()
    {
        // syncronize the solution on the ghost and overlap elements
        typedef GridCommHandleGhostSync<PrimaryVariables,
                                        SolutionVector,
                                        DofMapper,
                                        /*commCodim=*/0> GhostSyncHandle;

        auto ghostSync = GhostSyncHandle(this->solution_[/*timeIdx=*/0],
                                         asImp_().dofMapper());
        this->gridView().communicate(ghostSync,
                                     Dune::InteriorBorder_All_Interface,
                                     Dune::ForwardCommunication);
    }

    template <class Restarter>
    void serialize(Restarter &res)
    { res.template serializeEntities</*codim=*/0>(asImp_(), this->gridView_); }

    template <class Restarter>
    void deserialize(Restarter &res)
    {
        res.template deserializeEntities</*codim=*/0>(asImp_(), this->gridView_);
        this->solution_[/*timeIdx=*/1] = this->solution_[/*timeIdx=*/0];
    }

private:
    Implementation &asImp_()
    { return *static_cast<Implementation*>(this); }
    const Implementation &asImp_() const
    { return *static_cast<const Implementation*>(this); }
};
} // namespace Ewoms

#endif