function conv_dzp2dss import Modelica_LinearSystems2.DiscreteStateSpace; import Modelica_LinearSystems2.DiscreteTransferFunction; import Modelica_LinearSystems2.DiscreteZerosAndPoles; input Modelica_LinearSystems2.DiscreteZerosAndPoles dzp; input Integer n = 0; end conv_dzp2dss;