facecentered/staggered/elementboundarytypes.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:
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#ifndef DUMUX_DISCRETIZATION_FACECENTERED_STAGGERED_ELEMENT_BOUNDARY_TYPES_HH
#define DUMUX_DISCRETIZATION_FACECENTERED_STAGGERED_ELEMENT_BOUNDARY_TYPES_HH
 
#include <vector>
 
namespace Dumux {
 
template<class BTypes>
class FaceCenteredStaggeredElementBoundaryTypes
{
public:
    using BoundaryTypes = BTypes;
 
    template<class Problem, class FVElementGeometry>
    void update(const Problem& problem,
                const typename FVElementGeometry::Element& element,
                const FVElementGeometry& fvGeometry)
    {
        if (!fvGeometry.hasBoundaryScvf())
            return;
 
        bcTypes_.resize(fvGeometry.numScvf());
 
        hasDirichlet_ = false;
        hasNeumann_ = false;
 
        for (const auto& scvf : scvfs(fvGeometry))
        {
            if (scvf.boundary())
            {
                bcTypes_[scvf.localIndex()] = problem.boundaryTypes(element, scvf);
                hasDirichlet_ = hasDirichlet_ || bcTypes_[scvf.localIndex()].hasDirichlet();
                hasNeumann_ = hasNeumann_ || bcTypes_[scvf.localIndex()].hasNeumann();
            }
        }
    }
 
    bool hasDirichlet() const
    { return hasDirichlet_; }
 
    bool hasNeumann() const
    { return hasNeumann_; }
 
    /*
     * \brief Access operator
     * \return BoundaryTypes
     */
    const BoundaryTypes& operator[] (std::size_t i) const
    {
        assert(i < bcTypes_.size());
        return bcTypes_[i];
    }
 
protected:
    std::vector<BoundaryTypes> bcTypes_;
    bool hasDirichlet_ = false;
    bool hasNeumann_ = false;
};
 
} // end namespace Dumux
 
#endif