Return the thermodynamic state on the dew line
function setDewState extends Modelica.Icons.Function; input SaturationProperties sat "saturation point"; input ThermalSeparation.Media.Types.FixedPhase phase(min = 1, max = 2) = 1 "phase: default is one phase"; output ThermodynamicState state "complete thermodynamic state info"; end setDewState;