regularizedvangenuchtenparams.hh

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#ifndef REGULARIZED_VAN_GENUCHTEN_PARAMS_HH
#define REGULARIZED_VAN_GENUCHTEN_PARAMS_HH
 
#include <dune/common/float_cmp.hh>
 
#include "vangenuchtenparams.hh"
 
namespace Dumux {

template<class ScalarT>
class RegularizedVanGenuchtenParams : public VanGenuchtenParams<ScalarT>
{
public:
    using Scalar = ScalarT;
    using Parent = VanGenuchtenParams<Scalar>;
 
    RegularizedVanGenuchtenParams()
    {
        initialize();
    }
 
    RegularizedVanGenuchtenParams(Scalar vgAlpha, Scalar vgN)
        : Parent(vgAlpha, vgN)
    {
        initialize();
    }

    template<class OtherParams>
    bool operator== (const OtherParams& otherParams) const
    {
        return Dune::FloatCmp::eq(pcLowSw_, otherParams.pcLowSw(), /*eps*/1e-6*pcLowSw_)
               && Dune::FloatCmp::eq(pcHighSw_, otherParams.pcHighSw(), /*eps*/1e-6*pcHighSw_)
               && Dune::FloatCmp::eq(krnLowSw_, otherParams.krnLowSw(), /*eps*/1e-6*krnLowSw_)
               && Dune::FloatCmp::eq(krwHighSw_, otherParams.krwHighSw(), /*eps*/1e-6*krwHighSw_)
               && Parent::operator==(otherParams);
    }

    void initialize()
    {
        setPcLowSw(0.01);
        setPcHighSw(0.99);
        setKrnLowSw(0.1);
        setKrwHighSw(0.9);
    }

    void setPcLowSw(Scalar pcLowSw)
    {
        pcLowSw_ = pcLowSw;
    }

    Scalar pcLowSw() const
    {
        return pcLowSw_;
    }

    void setPcHighSw(Scalar pcHighSw)
    {
        pcHighSw_ = pcHighSw;
    }

    Scalar pcHighSw() const
    {
        return pcHighSw_;
    }

    void setKrnLowSw(Scalar krnLowSw)
    {
        krnLowSw_ = krnLowSw;
    }

    Scalar krnLowSw() const
    {
        return krnLowSw_;
    }

    void setKrwHighSw(Scalar krwHighSw)
    {
        krwHighSw_ = krwHighSw;
    }

    Scalar krwHighSw() const
    {
        return krwHighSw_;
    }
 
private:
    Scalar pcLowSw_;
    Scalar pcHighSw_;
    Scalar krnLowSw_;
    Scalar krwHighSw_;
};
} // namespace Dumux
 
#endif