&ring_emittance_and_aperture_params lat_name = 'lat.bmad' ! Base lattice !lat2_name = 'settings.bmad' ! Custom settings !outfile_name = 'merit.txt' ! Output filename da_n_turns = 1000 ! Number of turns for dynamic aperture (DA) calculation da_angle = 0 ! Angle for DA calculation (rad) da_pz = 0 ! Momentum deviation for DA calcluation ele_value_filename = 'elevalue.txt' ! Element properties to add to the output file verbose = F write_constraints = T /