porousmediumflow/3p/iofields.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_THREEP_IO_FIELDS_HH
#define DUMUX_THREEP_IO_FIELDS_HH
 
#include <dumux/io/name.hh>
 
namespace Dumux {
 
class ThreePIOFields
{
public:
    template <class OutputModule>
    static void initOutputModule(OutputModule& out)
    {
        using VolumeVariables = typename OutputModule::VolumeVariables;
        using FluidSystem = typename VolumeVariables::FluidSystem;
 
        // register standardized output fields
        for (int phaseIdx = 0; phaseIdx < VolumeVariables::numFluidPhases(); ++phaseIdx)
        {
            out.addVolumeVariable([phaseIdx](const auto& v){ return v.saturation(phaseIdx); },
                                  IOName::saturation<FluidSystem>(phaseIdx));
            out.addVolumeVariable([phaseIdx](const auto& v){ return v.pressure(phaseIdx); },
                                  IOName::pressure<FluidSystem>(phaseIdx));
            out.addVolumeVariable([phaseIdx](const auto& v){ return v.density(phaseIdx); },
                                  IOName::density<FluidSystem>(phaseIdx));
        }
 
        out.addVolumeVariable( [](const auto& v){ return v.porosity(); },
                               IOName::porosity());
        out.addVolumeVariable( [](const auto& v){ return v.permeability(); },
                               IOName::permeability());
    }
 
    template <class ModelTraits, class FluidSystem, class SolidSystem = void>
    static std::string primaryVariableName(int pvIdx, int state = 0)
    {
        switch (pvIdx)
        {
            case 0: return IOName::pressure<FluidSystem>(FluidSystem::gPhaseIdx);
            case 1: return IOName::saturation<FluidSystem>(FluidSystem::wPhaseIdx);
            default: return IOName::saturation<FluidSystem>(FluidSystem::nPhaseIdx);
        }
    }
};
 
} // end namespace Dumux
 
#endif