encapsulated function fromReal import Modelica; import Modelica_LinearSystems2; import Modelica_LinearSystems2.DiscreteTransferFunction; input Real r "Value of Real variable"; input Modelica.Units.SI.Time Ts = 1 "Sample time"; input Modelica_LinearSystems2.Utilities.Types.Method method = Modelica_LinearSystems2.Utilities.Types.Method.Trapezoidal "Discretization method"; input String uName = "" "input name"; input String yName = "" "output name"; output DiscreteTransferFunction dtf(n = {r}, d = {1}); end fromReal;