ParkerLenhardParams.hpp

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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:
/*
  Copyright (C) 2012-2013 by Andreas Lauser

  This file is part of the Open Porous Media project (OPM).

  OPM 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 2 of the License, or
  (at your option) any later version.

  OPM 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 OPM.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPM_PARKER_LENHARD_PARAMS_HPP
#define OPM_PARKER_LENHARD_PARAMS_HPP

#include <opm/material/fluidmatrixinteractions/RegularizedVanGenuchten.hpp>

#include <cassert>

namespace Opm
{
// forward declaration
template <class ScalarT>
class PLScanningCurve;

template <class TraitsT>
class ParkerLenhardParams
{
public:
    typedef typename TraitsT::Scalar Scalar;
    typedef Opm::RegularizedVanGenuchten<TraitsT> VanGenuchten;
    typedef typename VanGenuchten::Params VanGenuchtenParams;
    typedef PLScanningCurve<Scalar> ScanningCurve;

    ParkerLenhardParams()
    {
        currentSnr_ = 0;
        mdc_ = new ScanningCurve(/*Swr=*/0);
        pisc_ = csc_ = NULL;

#ifndef NDEBUG
        finalized_ = false;
#endif
    }

    ParkerLenhardParams(const ParkerLenhardParams &p)
    {
        currentSnr_ = 0;
        SwrPc_ = p.SwrPc_;
        mdc_ = new ScanningCurve(SwrPc_);
        pisc_ = csc_ = NULL;

#ifndef NDEBUG
        finalized_ = p.finalized_;
#endif
    }

    ~ParkerLenhardParams()
    { delete mdc_; }

    void finalize()
    {
#ifndef NDEBUG
        finalized_ = true;
#endif
    }

    const VanGenuchtenParams &micParams() const
    { assertFinalized_(); return *micParams_; }

    void setMicParams(const VanGenuchtenParams *val)
    { micParams_ = val; }

    const VanGenuchtenParams &mdcParams() const
    { assertFinalized_(); return *mdcParams_; }

    void setMdcParams(const VanGenuchtenParams *val)
    { mdcParams_ = val; }

    Scalar Snr() const
    { assertFinalized_(); return Snr_; }

    void setSnr(Scalar val)
    { Snr_ = val; }

    Scalar SwrPc() const
    { assertFinalized_(); return SwrPc_; }

    Scalar SwrKr() const
    { assertFinalized_(); return SwrKr_; }

    void setSwr(Scalar pcSwr, Scalar krSwr = -1)
    {
        SwrPc_ = pcSwr;
        if (krSwr < 0)
            SwrKr_ = pcSwr;
        else
            SwrKr_ = krSwr;
    }

    Scalar currentSnr() const
    { assertFinalized_(); return currentSnr_; }

    void setCurrentSnr(Scalar val)
    { currentSnr_ = val; }

    ScanningCurve *mdc() const
    { assertFinalized_(); return mdc_; }

    void setMdc(ScanningCurve *val)
    { mdc_ = val; }

    ScanningCurve *pisc() const
    { assertFinalized_(); return pisc_; }

    void setPisc(ScanningCurve *val)
    { pisc_ = val; }

    ScanningCurve *csc() const
    { assertFinalized_(); return csc_; }

    void setCsc(ScanningCurve *val)
    { csc_ = val; }

private:
#ifndef NDEBUG
    void assertFinalized_() const
    { assert(finalized_); }

    bool finalized_;
#else
    void assertFinalized_() const
    { }
#endif

    const VanGenuchtenParams *micParams_;
    const VanGenuchtenParams *mdcParams_;
    Scalar SwrPc_;
    Scalar SwrKr_;
    Scalar Snr_;
    Scalar currentSnr_;
    mutable ScanningCurve *mdc_;
    mutable ScanningCurve *pisc_;
    mutable ScanningCurve *csc_;
};
} // namespace Opm

#endif