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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 Helsinki Institute of Physics, Finland
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 * \file G4INCLRanecu3.hh
40 *
41 * \date 25 October 2013
42 * \author Davide Mancusi
43 */
44
45 #ifndef G4INCLRanecu3_HH_
46 #define G4INCLRanecu3_HH_
47
48 #include "G4INCLIRandomGenerator.hh"
49 // #include <cassert>
50
51 namespace G4INCL {
52
53 /** \brief Extended Ranecu-type RNG class
54 *
55 * This generator implements the C++ version of the generator suggested by
56 * Badal and Sempau, Comp. Phys. Comm. 175 (2006) 440. It uses three 32-bit
57 * seeds and has a period of ~5E27.
58 */
59 class Ranecu3 : public G4INCL::IRandomGenerator {
60 public:
61 Ranecu3();
62 Ranecu3(const Random::SeedVector &sv);
63 virtual ~Ranecu3();
64
65 Random::SeedVector getSeeds() {
66 Random::SeedVector sv;
67 sv.push_back(iseed1);
68 sv.push_back(iseed2);
69 sv.push_back(iseed3);
70 return sv;
71 }
72
73 void setSeeds(const Random::SeedVector &sv) {
74 // assert(sv.size()>=3);
75 iseed1 = sv[0];
76 iseed2 = sv[1];
77 iseed3 = sv[2];
78 }
79
80 G4double flat();
81
82 private:
83 G4int iseed1, iseed2, iseed3;
84 G4int i1, i2, i3, iz;
85 const G4double uscale;
86 const G4int m1, m2, m3;
87 const G4int a1, a2, a3;
88 const G4int q1, q2, q3;
89 const G4int r1, r2, r3;
90 };
91
92 }
93
94 #endif /* G4INCLRanecu3_HH_ */
95