discretization/pq2/subcontrolvolume.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-FileCopyrightText: Copyright © DuMux Project contributors, see AUTHORS.md in root folder
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef DUMUX_DISCRETIZATION_PQ2_SUBCONTROLVOLUME_HH
#define DUMUX_DISCRETIZATION_PQ2_SUBCONTROLVOLUME_HH
 
#include <dune/geometry/type.hh>
#include <dune/geometry/multilineargeometry.hh>
 
#include <dumux/common/math.hh>
#include <dumux/common/indextraits.hh>
#include <dumux/discretization/pq2/geometryhelper.hh>
 
namespace Dumux {

template<class GridView>
struct PQ2DefaultScvGeometryTraits
{
    using Grid = typename GridView::Grid;
 
    static const int dim = Grid::dimension;
    static const int dimWorld = Grid::dimensionworld;
 
    using GridIndexType = typename IndexTraits<GridView>::GridIndex;
    using LocalIndexType = typename IndexTraits<GridView>::LocalIndex;
    using Scalar = typename Grid::ctype;
    using GeometryTraits = PQ2MLGeometryTraits<Scalar>;
    using Geometry = Dune::MultiLinearGeometry<Scalar, dim, dimWorld, GeometryTraits>;
    using CornerStorage = typename GeometryTraits::template CornerStorage<dim, dimWorld>::Type;
    using GlobalPosition = typename CornerStorage::value_type;
};

template<class GridView, class T = PQ2DefaultScvGeometryTraits<GridView>>
class PQ2SubControlVolume
{
    using Scalar = typename T::Scalar;
    using GridIndexType = typename T::GridIndexType;
    using LocalIndexType = typename T::LocalIndexType;
 
public:
    using GlobalPosition = typename T::GlobalPosition;
    using Traits = T;
 
    PQ2SubControlVolume() = default;
 
    PQ2SubControlVolume(const Scalar& volume,
                        const GlobalPosition& dofPosition,
                        const GlobalPosition& center,
                        const LocalIndexType indexInElement,
                        const LocalIndexType localDofIndex,
                        const GridIndexType eIdx,
                        const GridIndexType dofIdx,
                        bool overlapping = false)
 
    : center_(center)
    , dofPosition_(dofPosition)
    , volume_(volume)
    , indexInElement_(indexInElement)
    , localDofIndex_(localDofIndex)
    , eIdx_(eIdx)
    , dofIdx_(dofIdx)
    , overlapping_(overlapping)
    {}

    const GlobalPosition& center() const
    { return center_; }

    const GlobalPosition& dofPosition() const
    { return dofPosition_; }
 
    Scalar volume() const
    { return volume_; }

    bool isOverlapping() const
    { return overlapping_; }
 
    GridIndexType dofIndex() const
    { return dofIdx_; }
 
    LocalIndexType indexInElement() const
    { return indexInElement_; }
 
    GridIndexType elementIndex() const
    { return eIdx_; }
 
    LocalIndexType localDofIndex() const
    { return localDofIndex_; }
 
private:
    GlobalPosition center_;
    GlobalPosition dofPosition_;
    Scalar volume_;
    LocalIndexType indexInElement_;
    LocalIndexType localDofIndex_;
    GridIndexType eIdx_;
    GridIndexType dofIdx_;
    bool overlapping_;
};
 
} // end namespace Dumux
 
#endif