& Input Deck with Eight Collector Tubes and Specular Reflector
& 40 Characters of Heading
8 Tube Collector - Specular Reflector
& num_photons  nplost_max  num_ploops    seed0      tol
     10000          10        100          0        0.01
& n_long is the # of longitudinal incident angles
& n_tran is the # of transverse incident angles
& n_long n_tran num_cyls num_surfaces    num_mats_surf   num_mats_glass
     5     10       8          0               2               1
&  iprint   iprint_ran  idebug  idata  iglass
     0          0         0       0      1
&  ---- Aperture plane --- cornerpoints
&  xmina   xmaxa  ymina ymaxa
   -100.    100.   -62.  62.
& ----- Backplane ------
& xminb  xmaxb  yminb  ymaxb  matnob
  -105.   105.   -65.   65.      2
& incident angles
& n   thetal(longitudinal)
  1     00.          
  2     20.
  3     40.
  4     60.
  5     80.
& n   thetat(transverse)
  1     00.
  2     05.
  3     10.
  4     20.
  5     30.
  6     40.
  7     50.
  8     60.
  9     70.
 10     80.
& cylinders
& n    x0   y0   z0   length_cyl   ro    ri    beta  matno_glass matno_cyli
  1   100. -54.7 8.3     200.     6.3   5.5     0.       1           1
  2   100. -40.3 8.3     200.     6.3   5.5     0.       1           1
  3   100. -25.9 8.3     200.     6.3   5.5     0.       1           1
  4   100. -11.5 8.3     200.     6.3   5.5     0.       1           1
  5   100.  11.5 8.3     200.     6.3   5.5     0.       1           1
  6   100.  25.9 8.3     200.     6.3   5.5     0.       1           1
  7   100.  40.3 8.3     200.     6.3   5.5     0.       1           1
  8   100.  54.7 8.3     200.     6.3   5.5     0.       1           1
& Materials
& Surface Materials from 1 to num_mats_surf
& n rho_s  rho_ss   rho_d   r_ss  r_d
  1   0.      0.     0.10     0.    0.
  2   0.6     0.     0.       0.    0.
&  Glass Materials from 1 to num_mats_glass
& n  n_glass   k_glass     t
  1    1.5       0.13     0.2