2p/efftoabslaw.hh

Go to the documentation of this file.

// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*****************************************************************************
 *   See the file COPYING for full copying permissions.                      *
 *                                                                           *
 *   This program is free software: you can redistribute it and/or modify    *
 *   it under the terms of the GNU General Public License as published by    *
 *   the Free Software Foundation, either version 3 of the License, or       *
 *   (at your option) any later version.                                     *
 *                                                                           *
 *   This program is distributed in the hope that it will be useful,         *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the            *
 *   GNU General Public License for more details.                            *
 *                                                                           *
 *   You should have received a copy of the GNU General Public License       *
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
 *****************************************************************************/
#ifndef DUMUX_EFF_TO_ABS_LAW_HH
#define DUMUX_EFF_TO_ABS_LAW_HH
 
#include "efftoabslawparams.hh"
 
namespace Dumux {

template <class EffLawT, class AbsParamsT = EffToAbsLawParams<typename EffLawT::Params> >
class EffToAbsLaw
{
    using EffLaw = EffLawT;
 
public:
    using Params = AbsParamsT;
    using Scalar = typename EffLaw::Scalar;

    static Scalar pc(const Params &params, Scalar sw)
    {
        return EffLaw::pc(params, swToSwe(params, sw));
    }

    static Scalar sw(const Params &params, Scalar pc)
    {
        return sweToSw_(params, EffLaw::sw(params, pc));
    }

    static Scalar endPointPc(const Params &params)
    { return EffLaw::endPointPc(params); }

    static Scalar dpc_dsw(const Params &params, Scalar sw)
    {
        return EffLaw::dpc_dswe(params, swToSwe(params, sw) )*dswe_dsw_(params);
    }

    static Scalar dsw_dpc(const Params &params, Scalar pc)
    {
        return EffLaw::dswe_dpc(params, pc)*dsw_dswe_(params);
    }

    static Scalar krw(const Params &params, Scalar sw)
    {
        return EffLaw::krw(params, swToSwe(params, sw));
    }

    static Scalar dkrw_dsw(const Params &params, Scalar sw)
    {
        return EffLaw::dkrw_dswe(params, swToSwe(params, sw))*dswe_dsw_(params);
    }

    static Scalar krn(const Params &params, Scalar sw)
    {
        return EffLaw::krn(params, swToSwe(params, sw));
    }

    static Scalar dkrn_dsw(const Params &params, Scalar sw)
    {
        return EffLaw::dkrn_dswe(params, swToSwe(params, sw))*dswe_dsw_(params);
    }

    static Scalar swToSwe(const Params &params, Scalar sw)
    {
        return (sw - params.swr())/(1. - params.swr() - params.snr());
    }

    static Scalar snToSne(const Params &params, Scalar sn)
    {
        return (sn - params.snr())/(1. - params.swr() - params.snr());
    }
 
//private:
    static Scalar sweToSw_(const Params &params, Scalar swe)
    {
        return swe*(1. - params.swr() - params.snr()) + params.swr();
    }

    static Scalar dswe_dsw_(const Params &params)
    { return 1.0/(1. - params.swr() - params.snr()); }

    static Scalar dsw_dswe_(const Params &params)
    { return 1. - params.swr() - params.snr(); }
};
} // end namespace Dumux
 
#endif