.Modelica_LinearSystems2.DiscreteZerosAndPoles.Internal.numberOfRealZeros2

Information

Calculate number of real zeros

Interface

function numberOfRealZeros2
  import Modelica;
  import Modelica_LinearSystems2.Internal;
  import Modelica_LinearSystems2.DiscreteTransferFunction;
  import Modelica_LinearSystems2.Math.Polynomial;
  input Modelica_LinearSystems2.DiscreteTransferFunction dtf "DiscreteTransferFunction";
  output Integer result = Internal.numberOfRealZeros(Polynomial.roots(Polynomial(dtf.n)));
end numberOfRealZeros2;