4 *=== usrtrc ==========================================================*
6 *---------------------------------------------------------------------*
8 * A. Ferrari : user defined track-length & collision density *
10 * Last change A. Ferrari 16-jan-1991 *
13 * Up to MXUSTC user defined track or coll are allowed *
14 * lusrtc = logical flag, .true. if at least 1 user defined *
15 * track or coll is used *
16 * lustrk = logical flag, .true. if at least 1 user defined *
18 * luscll = logical flag, .true. if at least 1 user defined *
20 * nusrtc = number of user defined track & coll used *
21 * nustrk = number of user defined track used *
22 * nuscll = number of user defined coll used *
23 * iustrk = list of track-length estimators *
24 * iuscll = list of collision density track estimators *
25 * 2 = linear energy, coll, -1 = logarithmic ener- *
26 * gy, track, -2 = logarithmic energy, coll *
27 * itustc = type of binning: 1 = linear energy, track *
28 * 2 = linear energy, coll, -1 = logarithmic ener- *
29 * gy, track, -2 = logarithmic energy, coll *
30 * idustc = distribution to be scored: the usual values are *
33 * vusrtc = volume (cm**3) of the detector *
34 * llnutc = no low energy neutron scoring if false, yes if *
36 * titutc = track or coll name *
37 * ipustc = logical unit to print the results on: formatted *
38 * if > 0, unformatted if < 0 *
39 * igmutc = maximum low energy neutron group to be scored *
40 * kbustc = initial location in blank common of the consi- *
41 * dered track or coll (real*8 address) *
42 * I T I S F O R A D D R E S S OF 1 !!!!! *
43 * netcbn = number of energy intervals *
44 * etclow/etchgh = minimum and maximum energies *
45 * detcbn = energy bin width *
47 *---------------------------------------------------------------------*
49 PARAMETER ( MXUSTC = 400 )
50 LOGICAL LUSRTC, LUSTRK, LUSCLL, LLNUTC
52 COMMON /USRTC/ ETCLOW(MXUSTC), ETCHGH(MXUSTC), DETCBN(MXUSTC),
54 & IUSTRK(MXUSTC), IUSCLL(MXUSTC), NETCBN(MXUSTC),
55 & NRUSTC(MXUSTC), ITUSTC(MXUSTC), IDUSTC(MXUSTC),
56 & KBUSTC(MXUSTC), IPUSTC(MXUSTC), IGMUTC(MXUSTC),
57 & LLNUTC(MXUSTC), NUSRTC, NUSTRK, NUSCLL, LUSRTC,
59 COMMON /USTCH/ TITUTC(MXUSTC)