question: returns the number of second order sections in the analog prototype representation . concode_field_sep Rational T concode_elem_sep ArrayList<Rational> sections concode_field_sep AnalogPrototype lptobp concode_elem_sep void print concode_elem_sep Rational getSection concode_elem_sep Polynomial[] lptobpFactors concode_elem_sep void addSection concode_elem_sep double groupDelay concode_elem_sep AnalogPrototype lptohp concode_elem_sep Rational getTransferFunction concode_elem_sep void computeTransferFunction concode_elem_sep Complex evaluate concode_elem_sep AnalogPrototype lptolp
target: int function ( ) { return sections . size ( ) ; }