question: returns an array of poles stored in this filter representation . concode_field_sep Complex[] poles concode_elem_sep Complex[] zeros concode_elem_sep double gain concode_field_sep Complex[] getZeros concode_elem_sep FilterCoefficients convertToBACoefficients concode_elem_sep void print concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep double getGain concode_elem_sep String toString
target: Complex [ ] function ( ) { return poles ; }