4 *=== Mapa =============================================================*
6 *----------------------------------------------------------------------*
8 * include file: mapa copy *
10 * !!! Change also mapa2 if you touch this file !!! *
12 * Version for Fluka91/.../99: *
14 * Last change on 14-may-99 by Alfredo Ferrari, INFN-Milan *
16 * included in the following subroutines or functions: not updated *
18 * description of the common block(s) and variable(s) *
21 * /mapa/ contains the parameters describing the target materials *
23 * Matnam = matnam(i)=name of the material number i *
24 * Medium = medium(nreg)=material number of the region nreg *
25 * Amss = material atomic weight *
26 * Amssem = "effective" material atomic weight for the parametri-*
28 * Aocmbm = atomic densities in barn**-1 cm**-1 *
29 * (Atoms Over Cm times Barn for Materials) *
30 * Ztar = material atomic number *
31 * Ztarem = "effective" material atomic number for the parametri-*
33 * Rho = densities of the materials *
34 * Zlin = inelastic scattering lengths of the materials *
35 * for beam particles at the average beam energy in cm *
36 * Zlel = elastic scattering lengths of the materials for *
37 * beam particles at average beam energy in cm *
38 * Zlrad = radiation lengths of the materials in cm *
39 * Zul = inelastic scattering lengths of the materials *
40 * for neutrons at threshold energy in cm *
41 * Mulflg = flags for multiple scattering options *
42 * Icomp = 0 if the material is not a compound *
43 * Mssnum = mass number of the target nucleus, if =< 0 it means *
44 * that it is in the natural isotopic composition *
45 * Msindx = index for tabulations for the given isotope of the *
46 * target nucleus (meaningful only for mssnum > 0) *
47 * that it is in the natural isotopic composition *
48 * Nregs = total number of the regions *
49 * Nmat = total number of the materials *
50 * Mtbsnm = medium for which inelastic interaction biasing must *
53 * Mxxrgn = maximum number of regions *
55 *----------------------------------------------------------------------*
58 COMMON / MAPA / AOCMBM(MXXMDF), AMSS (MXXMDF), AMSSEM(MXXMDF),
59 & RHO (MXXMDF), ZTAR (MXXMDF), ZTAREM(MXXMDF),
60 & ZLIN (MXXMDF), ZLEL (MXXMDF), ZLRAD (MXXMDF),
61 & ZUL (MXXMDF), MEDIUM(MXXRGN), MULFLG(MXXMDF),
62 & ICOMP (MXXMDF), MSSNUM(MXXMDF), MSINDX(MXXMDF),
64 COMMON / CHMAPA / MATNAM(MXXMDF)