freeflow/shallowwater/dambreak/spatialparams.hh

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#ifndef DUMUX_DAM_BREAK_SPATIAL_PARAMETERS_HH
#define DUMUX_DAM_BREAK_SPATIAL_PARAMETERS_HH
 
#include <dumux/material/spatialparams/fv.hh>
 
namespace Dumux {

template<class GridGeometry, class Scalar>
class DamBreakSpatialParams
: public FVSpatialParams<GridGeometry, Scalar,
                         DamBreakSpatialParams<GridGeometry, Scalar>>
{
    using ThisType = DamBreakSpatialParams<GridGeometry, Scalar>;
    using ParentType = FVSpatialParams<GridGeometry, Scalar, ThisType>;
    using GridView = typename GridGeometry::GridView;
    using FVElementGeometry = typename GridGeometry::LocalView;
    using SubControlVolume = typename FVElementGeometry::SubControlVolume;
    using Element = typename GridView::template Codim<0>::Entity;
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
 
public:
    DamBreakSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry)
    : ParentType(gridGeometry)
    {}

    Scalar porosityAtPos(const GlobalPosition& globalPos) const
    { return 1.0; }
 

    Scalar gravity(const GlobalPosition& globalPos) const
    {
        return gravity_;
    }

    Scalar bedSurface(const Element& element,
                      const SubControlVolume& scv) const
    {
        // todo depends on index e.g. eIdx = scv.elementIndex();
        return 0.0;
    }
 
private:
    static constexpr Scalar gravity_ = 9.81;
};
 
} // end namespace Dumux
 
#endif