function toDiscreteTransferFunction import Modelica; import Modelica_LinearSystems2; import Modelica_LinearSystems2.TransferFunction; import Modelica_LinearSystems2.StateSpace; import Modelica_LinearSystems2.DiscreteTransferFunction; import Modelica_LinearSystems2.WorkInProgress.DiscreteStateSpace; input DiscreteStateSpace dss "DiscreteStateSpace object"; output Modelica_LinearSystems2.DiscreteTransferFunction dtf "DiscreteTransferFunction object"; end toDiscreteTransferFunction;