function der_humidityRatio_pTphixidg extends TILMedia.BaseClasses.PartialGasObjectFunction; input SI.AbsolutePressure p "Pressure"; input SI.Temperature T "Temperature"; input TILMedia.Internals.Units.RelativeHumidity phi "Relative humidity"; input SI.MassFraction xi_dryGas[:] "Mass fraction of dry gas"; input TILMedia.Internals.TILMediaExternalObject gasPointer; input Real der_p "Pressure"; input Real der_T "Temperature"; input Real der_phi "Relative humidity"; input Real der_xi_dryGas[:] "Mass fraction of dry gas"; output Real der_humRatio "Humidity ratio"; // annotation (inverse(phi=TILMedia.Internals.GasObjectFunctions.phi_pThumRatioxidg(p,T,humRatio,xi_dryGas,gasPointer))); end der_humidityRatio_pTphixidg;