Function Props

src/CoolPropLib.cpp:165–191

    return Props(Output, Name1[0], Prop1, Name2[0], Prop2, Ref);
}
EXPORT_CODE double CONVENTION Props(const char* Output, const char Name1, double Prop1, const char Name2, double Prop2, const char* Ref) {
    fpu_reset_guard guard;
    try {
        // Get parameter indices
        std::string sName1 = std::string(1, Name1), sName2 = std::string(1, Name2);
        CoolProp::parameters iOutput = CoolProp::get_parameter_index(Output);
        if (!CoolProp::is_trivial_parameter(iOutput)) {
            CoolProp::parameters iName1 = CoolProp::get_parameter_index(sName1);
            CoolProp::parameters iName2 = CoolProp::get_parameter_index(sName2);

            // Convert inputs to SI
            Prop1 = convert_from_kSI_to_SI(iName1, Prop1);
            Prop2 = convert_from_kSI_to_SI(iName2, Prop2);
        }

        // Call the SI function
        double val = PropsSI(Output, sName1.c_str(), Prop1, sName2.c_str(), Prop2, Ref);

        // Convert back to unit system
        return convert_from_SI_to_kSI(iOutput, val);
    } catch (std::exception& e) {
        CoolProp::set_error_string(e.what());
    } catch (...) {
        CoolProp::set_error_string("Undefined error");
    }
    return _HUGE;
}
EXPORT_CODE double CONVENTION saturation_ancillary(const char* fluid_name, const char* output, int Q, const char* input, double value) {
    fpu_reset_guard guard;
    try {