porousmediumflow/2p/sequential/diffusion/problem.hh

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#ifndef DUMUX_DIFFUSIONPROBLEM_2P_HH
#define DUMUX_DIFFUSIONPROBLEM_2P_HH
 
#include <dumux/porousmediumflow/sequential/onemodelproblem.hh>
#include "properties.hh"
 
namespace Dumux {
 
template<class TypeTag>
class DiffusionProblem2P: public OneModelProblem<TypeTag>
{
    using Implementation = GetPropType<TypeTag, Properties::Problem>;
    using ParentType = OneModelProblem<TypeTag>;
 
    using GridView = typename GetPropType<TypeTag, Properties::GridGeometry>::GridView;
    using Grid = typename GridView::Grid;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
 
    using TimeManager = GetPropType<TypeTag, Properties::TimeManager>;
    using PressureModel = GetPropType<TypeTag, Properties::PressureModel>;
 
    // material properties
    using SpatialParams = GetPropType<TypeTag, Properties::SpatialParams>;
 
    using Element = typename GridView::Traits::template Codim<0>::Entity;
 
    enum
    {
        dim = Grid::dimension, dimWorld = Grid::dimensionworld
    };
 
    using GlobalPosition = typename Element::Geometry::GlobalCoordinate;
    using GravityVector = Dune::FieldVector<Scalar, dimWorld>;
 
    // private!! copy constructor
    DiffusionProblem2P(const DiffusionProblem2P&)
    {}
 
public:
    DiffusionProblem2P(TimeManager& timeManager, Grid& grid)
    : ParentType(timeManager, grid), gravity_(0)
    {
        spatialParams_ = std::make_shared<SpatialParams>(asImp_());
        gravity_ = 0;
        if (getParam<bool>("Problem.EnableGravity"))
            gravity_[dim - 1] = -9.81;
 
        pressModel_ = std::make_shared<PressureModel>(asImp_());
    }
    DiffusionProblem2P(TimeManager& timeManager, Grid& grid, SpatialParams& spatialParams)
    : ParentType(timeManager, grid), gravity_(0)
    {
        spatialParams_ = Dune::stackobject_to_shared_ptr<SpatialParams>(spatialParams);
        gravity_ = 0;
        if (getParam<bool>("Problem.EnableGravity"))
            gravity_[dim - 1] = -9.81;
 
        pressModel_ = std::make_shared<PressureModel>(asImp_());
    }
 
    DiffusionProblem2P(Grid& grid)
    : ParentType(grid, false), gravity_(0)
    {
        spatialParams_ = std::make_shared<SpatialParams>(asImp_());
        gravity_ = 0;
        if (getParam<bool>("Problem.EnableGravity"))
            gravity_[dim - 1] = -9.81;
 
        pressModel_ = std::make_shared<PressureModel>(asImp_());
    }
    DiffusionProblem2P(Grid& grid, SpatialParams& spatialParams)
    : ParentType(grid, false), gravity_(0)
    {
        spatialParams_ = Dune::stackobject_to_shared_ptr<SpatialParams>(spatialParams);
        gravity_ = 0;
        if (getParam<bool>("Problem.EnableGravity"))
            gravity_[dim - 1] = -9.81;
 
        pressModel_ = std::make_shared<PressureModel>(asImp_());
    }
 
    // \{
 
    void timeIntegration()
    {
        //end simulation -> no time dependent problem!
        this->timeManager().setFinished();
 
        return;
    }
 
    Scalar temperature(const Element& element) const
    {
        return this->asImp_().temperatureAtPos(element.geometry().center());
    }
 
    Scalar temperatureAtPos(const GlobalPosition& globalPos) const
    {
        // Throw an exception (there is no initial condition)
        DUNE_THROW(Dune::InvalidStateException,
                   "The problem does not provide "
                   "a temperatureAtPos() method.");
    }
 
    Scalar referencePressure(const Element& element) const
    {
        return this->asImp_().referencePressureAtPos(element.geometry().center());
    }
 
    Scalar referencePressureAtPos(const GlobalPosition& globalPos) const
    {
        // Throw an exception (there is no initial condition)
        DUNE_THROW(Dune::InvalidStateException,
                   "The problem does not provide "
                   "a referencePressureAtPos() method.");
    }
 
    const GravityVector &gravity() const
    {
        return gravity_;
    }
 
    SpatialParams &spatialParams()
    {
        return *spatialParams_;
    }
 
    const SpatialParams &spatialParams() const
    {
        return *spatialParams_;
    }
 
    PressureModel &pressureModel()
    { return *pressModel_; }
 
    const PressureModel &pressureModel() const
    { return *pressModel_; }
 
    // \}
 
private:
    Implementation &asImp_()
    { return *static_cast<Implementation *>(this); }
 
    const Implementation &asImp_() const
    { return *static_cast<const Implementation *>(this); }
 
    GravityVector gravity_;
 
    // fluids and material properties
    std::shared_ptr<SpatialParams> spatialParams_;
    bool newSpatialParams_;
    std::shared_ptr<PressureModel> pressModel_;
};
 
} // end namespace Dumux
 
#endif