function bubblePressure_Txi extends TILMedia.BaseClasses.PartialVLEFluidObjectFunction; input SI.Temperature T "Temperature"; input SI.MassFraction[:] xi "Mass fractions of the first nc-1 components"; input TILMedia.Internals.TILMediaExternalObject vleFluidPointer; output SI.AbsolutePressure p_bubble "Pressure at bubble point"; end bubblePressure_Txi;