porousmediumflow/2p/iofields.hh

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#ifndef DUMUX_TWOP_IO_FIELDS_HH
#define DUMUX_TWOP_IO_FIELDS_HH
 
#include <dumux/io/name.hh>
 
#include "model.hh"
 
namespace Dumux {

class TwoPIOFields
{
public:
    template <class OutputModule>
    static void initOutputModule(OutputModule& out)
    {
        using VolumeVariables = typename OutputModule::VolumeVariables;
        using FS = typename VolumeVariables::FluidSystem;
 
        for (int phaseIdx = 0; phaseIdx < FS::numPhases; ++phaseIdx)
        {
            out.addVolumeVariable([phaseIdx](const VolumeVariables& v){ return v.saturation(phaseIdx); },
                                  IOName::saturation<FS>(phaseIdx));
            out.addVolumeVariable([phaseIdx](const VolumeVariables& v){ return v.pressure(phaseIdx); },
                                  IOName::pressure<FS>(phaseIdx));
            out.addVolumeVariable([phaseIdx](const auto& v){ return v.density(phaseIdx); },
                                  IOName::density<FS>(phaseIdx));
            out.addVolumeVariable([phaseIdx](const auto& v){ return v.mobility(phaseIdx); },
                                  IOName::mobility<FS>(phaseIdx));
        }
 
        out.addVolumeVariable([](const auto& v){ return v.capillaryPressure(); },
                              IOName::capillaryPressure());
        out.addVolumeVariable([](const auto& v){ return v.porosity(); },
                              IOName::porosity());
    }
 
    template <class ModelTraits, class FluidSystem, class SolidSystem = void>
    static std::string primaryVariableName(int pvIdx, int state = 0)
    {
        if (ModelTraits::priVarFormulation() == TwoPFormulation::p0s1)
            return pvIdx == 0 ? IOName::pressure<FluidSystem>(FluidSystem::phase0Idx)
                              : IOName::saturation<FluidSystem>(FluidSystem::phase1Idx);
        else
            return pvIdx == 0 ? IOName::pressure<FluidSystem>(FluidSystem::phase1Idx)
                              : IOName::saturation<FluidSystem>(FluidSystem::phase0Idx);
    }
};
 
} // end namespace Dumux
 
#endif