plotpckrsw.hh

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#ifndef DUMUX_IO_PLOT_PC_KR_SW_HH
#define DUMUX_IO_PLOT_PC_KR_SW_HH
 
#include <string>
#include <tuple>
#include <algorithm>
#include <dumux/common/math.hh>
 
namespace Dumux {
 
namespace Detail {
template<class Function, class Range>
Range evalFunctionForRange(const Function& f, const Range& range)
{
    Range result = range;
    std::transform(range.begin(), range.end(), result.begin(), [&](auto x){ return f(x); });
    return result;
}
} // end namespace Detail
 
template<class PcKrSw, class V>
auto samplePcSw(const PcKrSw& curve, const V& sw)
{
    return Detail::evalFunctionForRange([&](const auto s){ return curve.pc(s); }, sw);
}
 
template<class PcKrSw, class V>
auto samplePcSwDerivative(const PcKrSw& curve, const V& sw)
{
    return Detail::evalFunctionForRange([&](const auto s){ return curve.dpc_dsw(s); }, sw);
}
 
template<class PcKrSw, class V>
auto samplePcSwInverseDerivative(const PcKrSw& curve, const V& pc)
{
    return Detail::evalFunctionForRange([&](const auto p){ return curve.dsw_dpc(p); }, pc);
}
 
template<class PcKrSw, class V>
auto sampleLog10PcSw(const PcKrSw& curve, const V& sw)
{
    return Detail::evalFunctionForRange([&](const auto s){ using std::log10; return log10(curve.pc(s)); }, sw);
}
 
template<class PcKrSw, class V>
auto sampleRelPerms(const PcKrSw& curve, const V& sw)
{
    return std::make_tuple(
        Detail::evalFunctionForRange([&](const auto s){ return curve.krw(s); }, sw),
        Detail::evalFunctionForRange([&](const auto s){ return curve.krn(s); }, sw)
    );
}
 
template<class PcKrSw, class V>
auto sampleRelPermDerivatives(const PcKrSw& curve, const V& sw)
{
    return std::make_tuple(
        Detail::evalFunctionForRange([&](const auto s){ return curve.dkrw_dsw(s); }, sw),
        Detail::evalFunctionForRange([&](const auto s){ return curve.dkrn_dsw(s); }, sw)
    );
}
 
// forward declaration
template<class S> class GnuplotInterface;
 
namespace Detail {
template<class S, class V>
void addDataSetToGnuplot(GnuplotInterface<S>& gnuplot,
                         const V& x, const V& y,
                         const std::string& curveName,
                         const std::string& curveOptions,
                         const std::string& xLabel,
                         const std::string& yLabel)
{
    gnuplot.setXlabel(xLabel);
    gnuplot.setYlabel(yLabel);
    gnuplot.addDataSetToPlot(x, y, curveName, curveOptions);
}
} // end namespace Detail
 
namespace Gnuplot {
 
template<class S, class V>
void addPcSw(GnuplotInterface<S>& gnuplot, const V& sw, const V& pc,
             const std::string& curveName = "pc-sw",
             const std::string& curveOptions = "w l",
             const std::string& xLabel = "wetting phase saturation [-]",
             const std::string& yLabel = "capillary pressure [Pa]")
{
    Detail::addDataSetToGnuplot(gnuplot, sw, pc, curveName, curveOptions, xLabel, yLabel);
}
 
template<class S, class V>
void addPcSwDerivative(GnuplotInterface<S>& gnuplot, const V& sw, const V& dpc_dsw,
                       const std::string& curveName = "dpc-dsw",
                       const std::string& curveOptions = "w l",
                       const std::string& xLabel = "wetting phase saturation [-]",
                       const std::string& yLabel = "derivative of capillary pressure [Pa]")
{
    Detail::addDataSetToGnuplot(gnuplot, sw, dpc_dsw, curveName, curveOptions, xLabel, yLabel);
}
 
template<class S, class V>
void addPcSwInverseDerivative(GnuplotInterface<S>& gnuplot, const V& sw, const V& dpc_dsw,
                              const std::string& curveName = "dsw-dpc",
                              const std::string& curveOptions = "w l",
                              const std::string& xLabel = "capillary pressure [Pa]",
                              const std::string& yLabel = "derivative of saturation [1/Pa]")
{
    Detail::addDataSetToGnuplot(gnuplot, sw, dpc_dsw, curveName, curveOptions, xLabel, yLabel);
}
 
template<class S, class V>
void addLog10PcSw(GnuplotInterface<S>& gnuplot, const V& sw, const V& log10pc,
                  const std::string& curveName = "log10-pc-sw",
                  const std::string& curveOptions = "w l",
                  const std::string& xLabel = "wetting phase saturation [-]",
                  const std::string& yLabel = "log10 of capillary pressure [Pa]")
{
    Detail::addDataSetToGnuplot(gnuplot, sw, log10pc, curveName, curveOptions, xLabel, yLabel);
}
 
template<class S, class V>
void addRelPerms(GnuplotInterface<S>& gnuplot, const V& sw, const V& krw, const V& krn,
                 const std::string& curveName = "relperm",
                 const std::string& curveOptions = "w l",
                 const std::string& xLabel = "wetting phase saturation [-]",
                 const std::string& yLabel = "relative permeability [-]")
{
    Detail::addDataSetToGnuplot(gnuplot, sw, krw, curveName + "_krw", curveOptions, xLabel, yLabel);
    Detail::addDataSetToGnuplot(gnuplot, sw, krn, curveName + "_krn", curveOptions, xLabel, yLabel);
}
 
template<class S, class V>
void addRelPermDerivatives(GnuplotInterface<S>& gnuplot, const V& sw, const V& krw, const V& krn,
                           const std::string& curveName = "relperm_dsw",
                           const std::string& curveOptions = "w l",
                           const std::string& xLabel = "wetting phase saturation [-]",
                           const std::string& yLabel = "derivative of the relative permeability [-]")
{
    Detail::addDataSetToGnuplot(gnuplot, sw, krw, curveName + "_krw", curveOptions, xLabel, yLabel);
    Detail::addDataSetToGnuplot(gnuplot, sw, krn, curveName + "_krn", curveOptions, xLabel, yLabel);
}
 
} // end namespace Gnuplot
} // end namespace Dumux
 
#endif