&input
lat_file = "/home/sw565/sw565/test_with_bmad/osc_track/jobs/will_bypass1/lat1.lat"
n_turns = 4			! number of turns 
n_particle = 1E2		! number of particles in a bunch
track_specie = 1		! track position (1) or electron (-1)? default = positron
i_0 = 0.01			! bunch current in mA, default = 0.125 mA (10^9 particles in CESR)
excitation_on = T		! excitation on? default = .true.
damping_on = T                  ! damping on?  default = .true.
initial_offset = 0. 0. 0. 0. 0. 0.  ! offset the initial bunch centroid default = 0.0
random_offset = F               ! add random offsets to the bunch centroid? default = .false.
set_tunes = F                   ! set tunes? default = .false.
Qx_hz = 0.0                     ! horizontal tunes set value in Hz. 0.0 means set to lattice design tune
Qy_hz = 0.0                     ! vertical tunes set value in Hz. 0.0 means set to lattice design tune
Qz_hz = -0.0                    ! longitudinal tunes set value in Hz. 0.0 means set to lattice design tune
!x_emit = 10E-9			! horizontal emittiance to generate the initial particle distribution 
y_emit = 3.9E-11                ! vertical emittance to generate the initial particle distribution  
use_init_dist = F		! use the initial distribution files for the particles? default = .false.
init_dist_file = " "            ! initial distribution file name 
turn_step = 5E3			! record vec values after how many turns
n_obs_pts= 1                    ! number of observation points
obs_ele_names = "p_mark"        ! observation point element name
feed_pick = "p_mark"            ! OSC pickup undulator element name
feed_kick = "k_mark" 		! OSC kicker undulator element name
feedback_gain = 2E-9		! OSC amplifier gain "xi"
feedback_on = T			! turn on OSC ? default = .false.
use_am_factor = T		! use Alexsander Mikil factor? default = .false.
display_d_s = F			! display delay on screen? default = .false.
add_incoherent_kick = T		! add incoherent kick? 
output_last_turn = T		! output last turn particle distribution? 
use_dist_for_inco = T		! use bunch distribution to calculate incoherent kick? 
z_gauss_dist = T		! assume the bunch in a Gaussian distribution? default = .true.
sigma_cons = 28.08		! incoherent Gaussian distribution sigma
sigma0 = 10E-3			! bunch length which was used to calculate sigma_cons
binsize = 0.5E-3		! bin size used to find the bunch distribution 
n_tot_part = 1E9		! total bunch particles used to calculate the slice length in histogram mode
lambda = 0.8E-6                 ! undulator first harmonics wavelength
n_und = 4			! undulator periods used to determine number of particles in a slice
output_ds_vec = T 		! output path length delay and particles vec? 
use_kick_file = T		! use longitudianl and transverse energy files?
long_kick_file  = "/home/sw565/sw565/test_with_bmad/osc_und/und/dz_kick_helical.txt"
tran_kick_file  = "/home/sw565/sw565/test_with_bmad/osc_track/pycode/E_array_new.txt"
calc_nonlin_ds = F  		!calculate the nonlinear factor of ds using taylor map? default .
output_tbt_vec = F 		! output tbt particles coordinates? default = .false. (debug)
output_co_inco_kick = F	! output coherent and incoherent kick values? default = .false. (debug)
output_action = F 		! output particles action each turn? default = .false. (debug)
save_init_distr = F		! save initial distribution? default = .false. (debug)
und_track_energy_transfer = F	! track the OSC undulator and calculate the energy transfer? (slow tracking) default = .false.
output_emit = T			! output the bunch emittance? default = .true.
use_real_kick = F		! passive mode for OSC? default = .false.
ele_noise%key_name   = "sbend"
!ele_noise%mask       = "B46W B47W B47AW B48W B48E B47AE B47E B46E"
ele_noise%mask       = ""
ele_noise%s_min      = 348.828
ele_noise%s_max      = 708.900       ! The noise will not be applied on the elements between s_min and s_max
ele_noise%attrib_name = "b_field"
ele_noise%error_type  = "multiplicative"  ! "additive", "multiplicative", or "custom"
ele_noise%start_freq = 60 !60Hz ~ T=16.7ms, 6510 turns
ele_noise%fft_data(1)%a= 1E-5
ele_noise%fft_data(1)%phi = 0
ele_noise%n_turns_recalc = 1E5
ele_noise%random_jitter = T
ele_noise%random_jitter_sigma = 1E-5
ele_noise%individual_ele_noise = T
ele_noise%const_amp = 1.0E-5  ! For custom element noise
/