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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 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 #include "G4INCLOmegaNToPiPiNChannel.hh"
39 #include "G4INCLKinematicsUtils.hh"
40 #include "G4INCLBinaryCollisionAvatar.hh"
41 #include "G4INCLRandom.hh"
42 #include "G4INCLGlobals.hh"
43 #include "G4INCLLogger.hh"
44 #include <algorithm>
45 #include "G4INCLPhaseSpaceGenerator.hh"
46
47 namespace G4INCL {
48
49 const G4double OmegaNToPiPiNChannel::angular
50
51 OmegaNToPiPiNChannel::OmegaNToPiPiNChannel(P
52 : ind2(0),
53 particle1(p1),
54 particle2(p2)
55 {}
56
57 OmegaNToPiPiNChannel::~OmegaNToPiPiNChannel(
58
59 }
60
61 void OmegaNToPiPiNChannel::fillFinalState(Fi
62
63 Particle * nucleon;
64 Particle * omega;
65 if(particle1->isNucleon()) {
66 nucleon = particle1;
67 omega = particle2;
68 } else {
69 nucleon = particle2;
70 omega = particle1;
71 }
72
73 const G4double sqrtS = KinematicsUtils
74
75 ind2=ParticleTable::getIsospin(nucleon
76
77 omega->setType(PiZero);
78
79 ParticleType pionType;
80 G4double rs1=Random::shoot();
81 if (ind2 == 1) {
82 if (rs1*2. > 1.) pionType=PiZero;
83 else {
84 pionType=PiPlus;
85 ind2=-ind2;
86 }
87 }
88 else {
89 if (rs1*2. > 1.) pionType=PiZero;
90 else {
91 pionType=PiMinus;
92 ind2=-ind2;
93 }
94 }
95
96
97 const ParticleType tn=ParticleTable::g
98 nucleon->setType(tn);
99 ParticleList list;
100 list.push_back(nucleon);
101 list.push_back(omega);
102 const ThreeVector &rcolpion = omega->ge
103 const ThreeVector zero;
104 Particle *newPion = new Particle(pionT
105 list.push_back(newPion);
106 fs->addModifiedParticle(nucleon);
107 fs->addModifiedParticle(omega);
108 fs->addCreatedParticle(newPion);
109
110 PhaseSpaceGenerator::generateBiased(sq
111
112 }
113
114 }
115