Transform zeros and poles description into a String representation
encapsulated operator function 'String' import Modelica; import Modelica_LinearSystems2.ZerosAndPoles; input ZerosAndPoles zp "Zeros-and-poles data record to be transformed in a String representation"; input Integer significantDigits = 6 "Number of significant digits that are shown"; input String name = "p" "Independent variable name used for printing"; output String s = ""; end 'String';