Function: round(band pass(gradient[2](numbers("yxx"))), gradient[2](numbers("yxx"))) if band pass(gradient[2](numbers("yxx"))) > gradient[2](numbers("yxx")) else numbers("yxx") if gradient[2](numbers("yxx")) > round(band pass(gradient[2](numbers("yxx"))), gradient[2](numbers("yxx"))) else band pass(gradient[2](numbers("yxx")))