perfect absorber simulation
c 345678901234567890123456789012345678901234567890123456789012345678901234567890
c        1         2         3         4         5         6         7         8
c ==============================================================================
c                                  cell cards
c ==============================================================================
1001     1   1.0  101 -102
1002     1   1.0  102 -103
1003     1   1.0  103 -104
1004     1   1.0  104 -105
c 
9999     0         -101:105

c ==============================================================================
c                                surface cards
c ==============================================================================
101   py   0.0
102   py   1.25
103   py   2.5
104   py   3.75
105   py   5.0

c ==============================================================================
c                                  data cards
c ==============================================================================
mode n
cut:n  2j  0  0
imp:n 1 1 1 1 0
sdef  pos = 0.0 0.000000001 0.0
      erg = 50.0
c 
f1:n  105
c
c wwg  1  1001  0  4j  0
wwp:n  5  3  5  0  0  0
c non-optimized
c wwn1:n   5.00000E-01    1.78612E-01    7.03716E-02    2.64944E-02  -1
c optimized
c wwn1:n   4.27562E-01    6.65740E-02    2.59931E-02    2.01596E-02  -1
wwn1:n    5.0000E-01  7.0410E-02  2.7536E-02  1.1112E-02 -1.0000E+00
c ww-gen
c 
mgopt f 1 2
xs1 92250.99m 1.0 ogxs 0 1 1 11
m1  92250.99m  1.0
c 
print
rand gen=2 stride=80000
nps 5000000
