porosityprecipitation.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:
//
// SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef DUMUX_POROSITY_PRECIPITATION_HH
#define DUMUX_POROSITY_PRECIPITATION_HH
 
#include <dumux/discretization/evalsolution.hh>
 
namespace Dumux {
 
template<class Scalar, int numComp, int numSolidPhases>
class PorosityPrecipitation
{
public:
    template<class Element, class SubControlVolume, class ElemSol>
    Scalar evaluatePorosity(const Element& element,
                            const SubControlVolume& scv,
                            const ElemSol& elemSol,
                            Scalar refPoro,
                            Scalar minPoro = 0.0) const
    {
        auto priVars = evalSolution(element, element.geometry(), elemSol, scv.center());
 
        Scalar sumPrecipitates = 0.0;
        for (unsigned int solidPhaseIdx = 0; solidPhaseIdx < numSolidPhases; ++solidPhaseIdx)
            sumPrecipitates += priVars[numComp + solidPhaseIdx];
 
        using std::max;
        return max(minPoro, refPoro - sumPrecipitates);
    }
};
 
} // namespace Dumux
 
#endif