! tracking example
!   dipoles are CSBEND (canonical)
!   sextupoles are kick elements
!   quads and drifts are 1st-order matrix

! tracks particles in (x, x') phase space

&run_setup
    lattice = "parTrack.lte",
    p_central = 880,
    use_beamline="par",
    ! use first order quads & drifts and concatenate for speed
    default_order = 1,
    concat_order = 1,
    final = %s.fin
&end

&run_control
        n_indices = 2,
        n_passes = 1024
&end

&vary_element 
        name=mal, item=dx, initial=1e-2, final=8e-2, 
        index_number=0, index_limit=16 &end

&vary_element 
        name=mal, item=dy, initial=1e-2, final=8e-2, 
        index_number=1, index_limit=16 &end

&bunched_beam n_particles_per_bunch = 1 &end

&track &end