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25 // 25 //
26 // INCL++ intra-nuclear cascade model 26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France << 27 // Pekka Kaitaniemi, CEA and Helsinki Institute of Physics
28 // Joseph Cugnon, University of Liege, Belgium << 28 // Davide Mancusi, CEA
29 // Jean-Christophe David, CEA-Saclay, France << 29 // Alain Boudard, CEA
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H << 30 // Sylvie Leray, CEA
31 // Sylvie Leray, CEA-Saclay, France << 31 // Joseph Cugnon, University of Liege
32 // Davide Mancusi, CEA-Saclay, France <<
33 // 32 //
34 #define INCLXX_IN_GEANT4_MODE 1 33 #define INCLXX_IN_GEANT4_MODE 1
35 34
36 #include "globals.hh" 35 #include "globals.hh"
37 36
38 #include "G4INCLPauliGlobal.hh" 37 #include "G4INCLPauliGlobal.hh"
39 #include "G4INCLRandom.hh" 38 #include "G4INCLRandom.hh"
40 39
41 namespace G4INCL { 40 namespace G4INCL {
42 41
43 PauliGlobal::PauliGlobal() {} 42 PauliGlobal::PauliGlobal() {}
44 PauliGlobal::~PauliGlobal() {} 43 PauliGlobal::~PauliGlobal() {}
45 44
46 G4bool PauliGlobal::isBlocked(ParticleList c << 45 G4bool PauliGlobal::isBlocked(ParticleList const pL, Nucleus const * const n) const {
47 for(ParticleIter p=pL.begin(), e=pL.end(); << 46 for(ParticleIter p=pL.begin(); p!=pL.end(); ++p) {
48 // Pauli blocking only applies to nucleo 47 // Pauli blocking only applies to nucleons
49 if(!(*p)->isNucleon()) continue; 48 if(!(*p)->isNucleon()) continue;
50 49
51 // If the particle is above T_F, it is n 50 // If the particle is above T_F, it is never blocked
52 const ParticleType t = (*p)->getType(); 51 const ParticleType t = (*p)->getType();
53 const G4double pFermi = n->getPotential( 52 const G4double pFermi = n->getPotential()->getFermiMomentum(t);
54 const G4double pFermiSquared = pFermi*pF 53 const G4double pFermiSquared = pFermi*pFermi;
55 if((*p)->getMomentum().mag2() > pFermiSq 54 if((*p)->getMomentum().mag2() > pFermiSquared) continue;
56 55
57 // Count particles of the same type as p 56 // Count particles of the same type as p below the Fermi sea
58 ParticleList const &particles = n->getSt << 57 const ParticleList particles = n->getStore()->getParticles();
59 G4int nSea = 0; 58 G4int nSea = 0;
60 for(ParticleIter i=particles.begin(), en << 59 for(ParticleIter i=particles.begin(); i!=particles.end(); ++i) {
61 if((*i)->getType() != t) continue; 60 if((*i)->getType() != t) continue;
62 const G4double pmod2 = (*i)->getMoment 61 const G4double pmod2 = (*i)->getMomentum().mag2();
63 if(pmod2<pFermiSquared) nSea++; 62 if(pmod2<pFermiSquared) nSea++;
64 } 63 }
65 64
66 // Compute the blocking probability 65 // Compute the blocking probability
67 G4double probBlocking; 66 G4double probBlocking;
68 if(t==Proton) 67 if(t==Proton)
69 probBlocking = ((G4double) nSea)/((G4d 68 probBlocking = ((G4double) nSea)/((G4double) n->getInitialZ());
70 else 69 else
71 probBlocking = ((G4double) nSea)/((G4d 70 probBlocking = ((G4double) nSea)/((G4double) (n->getInitialA() - n->getInitialZ()));
72 71
73 // The avatar is blocked if any particle 72 // The avatar is blocked if any particle is blocked
74 if(Random::shoot() < probBlocking) retur 73 if(Random::shoot() < probBlocking) return true;
75 74
76 } 75 }
77 76
78 // Not blocked 77 // Not blocked
79 return false; 78 return false;
80 79
81 } 80 }
82 } 81 }
83 82