## Copyright © EDF 2002 - 2025
## ThermoSysPro Version 4.2
function rho_pT extends Modelica.Icons.Function; input Units.SI.Pressure p "pressure"; input Units.SI.Temperature T "temperature"; input Integer region = 0 "if 0, region is unknown, otherwise known and this input"; output Units.SI.Density rho "density"; end rho_pT;