multidomain/facet/cellcentered/mpfa/localsubcontrolentities.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:
//
// SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef DUMUX_MULTDOMAIN_FACET_CC_MPFA_O_LOCAL_SUBCONTROLENTITIES_HH
#define DUMUX_MULTDOMAIN_FACET_CC_MPFA_O_LOCAL_SUBCONTROLENTITIES_HH
 
#include <array>
 
#include <dune/common/fvector.hh>
#include <dumux/discretization/cellcentered/mpfa/omethod/localsubcontrolentities.hh>
 
namespace Dumux {
 
template< class IvIndexSet, class Scalar, int dim, int dimWorld>
class CCMpfaOFacetCouplingInteractionVolumeLocalScv
: public CCMpfaOInteractionVolumeLocalScv<IvIndexSet, Scalar, dim, dimWorld>
{
    using ParentType = CCMpfaOInteractionVolumeLocalScv<IvIndexSet, Scalar, dim, dimWorld>;
 
public:
    // export some types
    using typename ParentType::LocalIndexType;
 
    // export dimension
    static constexpr int myDimension = dim;
 
    CCMpfaOFacetCouplingInteractionVolumeLocalScv() = default;
 
    template<class MpfaHelper, class FVElementGeometry, class SubControlVolume, class IndexMap>
    CCMpfaOFacetCouplingInteractionVolumeLocalScv(const MpfaHelper& helper,
                                                  const FVElementGeometry& fvGeometry,
                                                  const SubControlVolume& scv,
                                                  const LocalIndexType localIndex,
                                                  const IvIndexSet& indexSet,
                                                  const IndexMap& scvfGridToLocalIndexMap)
    : ParentType(helper, fvGeometry, scv, localIndex, indexSet)
    {
        // set up local scvf indices
        const auto& nis = indexSet.nodalIndexSet();
        for (unsigned int dir = 0; dir < myDimension; ++dir)
            localScvfIndices_[dir] = scvfGridToLocalIndexMap.at(nis.gridScvfIndex(this->localDofIndex(), dir));
    }
 
    LocalIndexType localScvfIndex(unsigned int coordDir) const
    {
        assert(coordDir < myDimension);
        return localScvfIndices_[coordDir];
    }
 
private:
    std::array<LocalIndexType, dim> localScvfIndices_;
};
 
template< class IvIndexSet >
struct CCMpfaOFacetCouplingInteractionVolumeLocalScvf
: public CCMpfaOInteractionVolumeLocalScvf< IvIndexSet >
{
  using ParentType = CCMpfaOInteractionVolumeLocalScvf< IvIndexSet >;
  using ScvfNeighborLocalIndexSet = typename IvIndexSet::ScvfNeighborLocalIndexSet;
 
public:
    // pull up index types
    using typename ParentType::LocalIndexType;
    using typename ParentType::GridIndexType;
 
    using ParentType::ParentType;
 
    template< class SubControlVolumeFace >
    CCMpfaOFacetCouplingInteractionVolumeLocalScvf(const SubControlVolumeFace& scvf,
                                                   const ScvfNeighborLocalIndexSet& localScvIndices,
                                                   const LocalIndexType localDofIdx,
                                                   const bool isDirichlet,
                                                   const LocalIndexType coupledFacetLocalDof)
    : ParentType(scvf, neighborLocalScvIndices_, localDofIdx, isDirichlet)
    , isInteriorBoundary_(true)
    , coupledFacetLocalDofIndex_(coupledFacetLocalDof)
    , neighborLocalScvIndices_(localScvIndices)
    {}
 
    LocalIndexType coupledFacetLocalDofIndex() const
    { assert(isInteriorBoundary_); return coupledFacetLocalDofIndex_; }
 
    const ScvfNeighborLocalIndexSet& neighboringLocalScvIndices() const
    { return isOnInteriorBoundary() ? neighborLocalScvIndices_ : ParentType::neighboringLocalScvIndices(); }
 
    bool isOnInteriorBoundary() const { return isInteriorBoundary_; }
 
private:
    bool isInteriorBoundary_{false};
    LocalIndexType coupledFacetLocalDofIndex_{0};
    ScvfNeighborLocalIndexSet neighborLocalScvIndices_;
};
 
} // end namespace Dumux
 
#endif