| Geant4 Cross Reference |
1 // 1
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17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
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21 // * any work based on the software) you ag
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24 // *******************************************
25 //
26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H
31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France
33 //
34 #define INCLXX_IN_GEANT4_MODE 1
35
36 #include "globals.hh"
37
38 /*
39 * G4INCLRanecu.cc
40 *
41 * \date 7 juin 2009
42 * \author Pekka Kaitaniemi
43 */
44
45 #include "G4INCLRanecu.hh"
46
47 namespace G4INCL {
48
49 Ranecu::Ranecu() {
50 iseed1 = 666;
51 iseed2 = 777;
52 }
53
54 Ranecu::Ranecu(const Random::SeedVector &sv)
55 setSeeds(sv);
56 }
57
58 Ranecu::~Ranecu() {}
59
60 G4double Ranecu::flat()
61 {
62 // This is an adapted version of subroutin
63 // A. Padal, J. Sempau Computer Physics Cu
64 G4double uscale=1.0/2.147483563e9;
65
66 G4int i1=iseed1/53668;
67 iseed1=40014*(iseed1-i1*53668)-i1*12211;
68
69 if(iseed1 < 0) iseed1 = iseed1 + 214748356
70
71 G4int i2=iseed2/52774;
72 iseed2=40692*(iseed2-i2*52774)-i2*3791;
73 if(iseed2 < 0) iseed2=iseed2+2147483399;
74
75 G4int iz=iseed1-iseed2;
76 if(iz < 1) iz=iz+2147483562;
77
78 return iz*uscale;
79 }
80
81 }
82