porousmediumflow/problem.hh

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#ifndef DUMUX_POROUS_MEDIUM_FLOW_PROBLEM_HH
#define DUMUX_POROUS_MEDIUM_FLOW_PROBLEM_HH
 
#include <dumux/common/fvproblem.hh>
 
namespace Dumux {

template<class TypeTag>
class PorousMediumFlowProblem : public FVProblem<TypeTag>
{
    using ParentType = FVProblem<TypeTag>;
    using GridGeometry = GetPropType<TypeTag, Properties::GridGeometry>;
    using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView;
 
    enum {
        dim = GridView::dimension,
        dimWorld = GridView::dimensionworld
    };
 
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using Element = typename GridView::template Codim<0>::Entity;
 
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
    using GravityVector = Dune::FieldVector<Scalar, dimWorld>;
 
 
public:
    using SpatialParams = GetPropType<TypeTag, Properties::SpatialParams>;

    PorousMediumFlowProblem(std::shared_ptr<const GridGeometry> gridGeometry,
                            std::shared_ptr<SpatialParams> spatialParams,
                            const std::string& paramGroup = "")
    : ParentType(gridGeometry, paramGroup)
    , gravity_(0.0)
    , spatialParams_(spatialParams)
    {
        const bool enableGravity = getParamFromGroup<bool>(paramGroup, "Problem.EnableGravity");
        if (enableGravity)
            gravity_[dimWorld-1]  = -9.81;
    }

    PorousMediumFlowProblem(std::shared_ptr<const GridGeometry> gridGeometry,
                            const std::string& paramGroup = "")
    : PorousMediumFlowProblem(gridGeometry,
                              std::make_shared<SpatialParams>(gridGeometry),
                              paramGroup)
    {}

    // \{

    Scalar temperatureAtPos(const GlobalPosition &globalPos) const
    { return this->asImp_().temperature(); }

    Scalar temperature() const
    {
        DUNE_THROW(Dune::NotImplemented, "temperature() method not implemented by the user problem");
    }

    SpatialParams &spatialParams()
    { return *spatialParams_; }

    const SpatialParams &spatialParams() const
    { return *spatialParams_; }
 
    // \}
 
protected:
    GravityVector gravity_;
 
    // material properties of the porous medium
    std::shared_ptr<SpatialParams> spatialParams_;
};
 
} // end namespace Dumux
 
#endif