no_digested
parameter[e_tot] = 1e6
parameter[n_part] = 1e10
parameter[ptc_exact_model] = true
parameter[geometry] = open
beginning[beta_a] = 10
beginning[beta_b] = 10

particle_start[x]  = 0.001
particle_start[px] = 0.002
particle_start[y]  = 0.003
particle_start[py] = 0.004
particle_start[z]  = 0.005
particle_start[pz] = 0.006


!-----------

l4: line = (crystal1)

l4[e_tot] = 1e4
l4[geometry] = open
l4[particle] = photon

r0 = 1

crystal1: crystal, crystal_type = 'Si(444)', b_param = -1.1, tilt = 0.1, psi_angle = 1.8,
	curvature = {x0y2 =  1 / (2 *r0), x0y4 = 1 / (8*r0^3), x2y0 = 1 / (2*r0), x4y0 = 1 / (8*r0^3),
	x2y2 = 1 / (4*r0^3)}, mat6_calc_method = tracking


!---------------

use, l4