partial function meanDensity_phAhB extends TILMedia.BaseClasses.PartialVLEFluidObjectFunction; input Real p; input SI.MassFraction[:] xi "Mass fractions of the first nc-1 components"; input Real h_A; input Real h_B; input TILMedia.Internals.TILMediaExternalObject cache_A "Pointer to external medium mem||y"; input TILMedia.Internals.TILMediaExternalObject cache_B "Pointer to external medium mem||y"; output Real rhobar; output Real drhobar_dp; output Real drhobar_dh1; output Real drhobar_dh2; output Real onePhase; end meanDensity_phAhB;