| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // INCL++ intra-nuclear cascade model 26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France 27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium 28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France 29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H 30 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
31 // Sylvie Leray, CEA-Saclay, France 31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France 32 // Davide Mancusi, CEA-Saclay, France
33 // 33 //
34 #define INCLXX_IN_GEANT4_MODE 1 34 #define INCLXX_IN_GEANT4_MODE 1
35 35
36 #include "globals.hh" 36 #include "globals.hh"
37 37
38 #include "G4INCLNNToNLK2piChannel.hh" 38 #include "G4INCLNNToNLK2piChannel.hh"
39 #include "G4INCLKinematicsUtils.hh" 39 #include "G4INCLKinematicsUtils.hh"
40 #include "G4INCLBinaryCollisionAvatar.hh" 40 #include "G4INCLBinaryCollisionAvatar.hh"
41 #include "G4INCLRandom.hh" 41 #include "G4INCLRandom.hh"
42 #include "G4INCLGlobals.hh" 42 #include "G4INCLGlobals.hh"
43 #include "G4INCLLogger.hh" 43 #include "G4INCLLogger.hh"
44 #include <algorithm> 44 #include <algorithm>
45 #include "G4INCLPhaseSpaceGenerator.hh" 45 #include "G4INCLPhaseSpaceGenerator.hh"
46 46
47 namespace G4INCL { 47 namespace G4INCL {
48 48
49 const G4double NNToNLK2piChannel::angularSlo 49 const G4double NNToNLK2piChannel::angularSlope = 2.; // What is the exact effect? Sould be check
50 50
51 NNToNLK2piChannel::NNToNLK2piChannel(Particl 51 NNToNLK2piChannel::NNToNLK2piChannel(Particle *p1, Particle *p2)
52 : particle1(p1), particle2(p2) 52 : particle1(p1), particle2(p2)
53 {} 53 {}
54 54
55 NNToNLK2piChannel::~NNToNLK2piChannel(){} 55 NNToNLK2piChannel::~NNToNLK2piChannel(){}
56 56
57 void NNToNLK2piChannel::fillFinalState(Final 57 void NNToNLK2piChannel::fillFinalState(FinalState *fs) {
58 58
59 /* Equipartition in all channel with facto 59 /* Equipartition in all channel with factor N(pi)!
60 */ 60 */
61 61
62 const G4double sqrtS = KinematicsUtils::to 62 const G4double sqrtS = KinematicsUtils::totalEnergyInCM(particle1, particle2);
63 63
64 const G4int iso = ParticleTable::getIsospi 64 const G4int iso = ParticleTable::getIsospin(particle1->getType()) + ParticleTable::getIsospin(particle2->getType());
65 65
66 ParticleType KaonType; 66 ParticleType KaonType;
67 ParticleType Pion1Type; 67 ParticleType Pion1Type;
68 ParticleType Pion2Type; 68 ParticleType Pion2Type;
69 69
70 G4double rdm = Random::shoot(); 70 G4double rdm = Random::shoot();
71 particle2->setType(Lambda); 71 particle2->setType(Lambda);
72 72
73 if(iso == 2){ 73 if(iso == 2){
74 if(rdm*7. < 2.){ 74 if(rdm*7. < 2.){
75 particle1->setType(Neutron); 75 particle1->setType(Neutron);
76 KaonType = KZero; 76 KaonType = KZero;
77 Pion1Type = PiPlus; 77 Pion1Type = PiPlus;
78 Pion2Type = PiPlus; 78 Pion2Type = PiPlus;
79 } 79 }
80 else if(rdm*7. < 3.){ 80 else if(rdm*7. < 3.){
81 particle1->setType(Neutron); 81 particle1->setType(Neutron);
82 KaonType = KPlus; 82 KaonType = KPlus;
83 Pion1Type = PiZero; 83 Pion1Type = PiZero;
84 Pion2Type = PiPlus; 84 Pion2Type = PiPlus;
85 } 85 }
86 else if(rdm*7. < 4.){ 86 else if(rdm*7. < 4.){
87 particle1->setType(Proton); 87 particle1->setType(Proton);
88 KaonType = KZero; 88 KaonType = KZero;
89 Pion1Type = PiZero; 89 Pion1Type = PiZero;
90 Pion2Type = PiPlus; 90 Pion2Type = PiPlus;
91 } 91 }
92 else if(rdm*7. < 5.){ 92 else if(rdm*7. < 5.){
93 particle1->setType(Proton); 93 particle1->setType(Proton);
94 KaonType = KPlus; 94 KaonType = KPlus;
95 Pion1Type = PiMinus; 95 Pion1Type = PiMinus;
96 Pion2Type = PiPlus; 96 Pion2Type = PiPlus;
97 } 97 }
98 else{ 98 else{
99 particle1->setType(Proton); 99 particle1->setType(Proton);
100 KaonType = KPlus; 100 KaonType = KPlus;
101 Pion1Type = PiZero; 101 Pion1Type = PiZero;
102 Pion2Type = PiZero; 102 Pion2Type = PiZero;
103 } 103 }
104 104
105 } 105 }
106 else if(iso == -2){ 106 else if(iso == -2){
107 if(rdm*7. < 1.){ 107 if(rdm*7. < 1.){
108 particle1->setType(Neutron); 108 particle1->setType(Neutron);
109 KaonType = KZero; 109 KaonType = KZero;
110 Pion1Type = PiMinus; 110 Pion1Type = PiMinus;
111 Pion2Type = PiPlus; 111 Pion2Type = PiPlus;
112 } 112 }
113 else if(rdm*7. < 3.){ 113 else if(rdm*7. < 3.){
114 particle1->setType(Neutron); 114 particle1->setType(Neutron);
115 KaonType = KZero; 115 KaonType = KZero;
116 Pion1Type = PiZero; 116 Pion1Type = PiZero;
117 Pion2Type = PiZero; 117 Pion2Type = PiZero;
118 } 118 }
119 else if(rdm*7. < 4.){ 119 else if(rdm*7. < 4.){
120 particle1->setType(Neutron); 120 particle1->setType(Neutron);
121 KaonType = KPlus; 121 KaonType = KPlus;
122 Pion1Type = PiMinus; 122 Pion1Type = PiMinus;
123 Pion2Type = PiZero; 123 Pion2Type = PiZero;
124 } 124 }
125 else if(rdm*7. < 5.){ 125 else if(rdm*7. < 5.){
126 particle1->setType(Proton); 126 particle1->setType(Proton);
127 KaonType = KZero; 127 KaonType = KZero;
128 Pion1Type = PiMinus; 128 Pion1Type = PiMinus;
129 Pion2Type = PiZero; 129 Pion2Type = PiZero;
130 } 130 }
131 else{ 131 else{
132 particle1->setType(Proton); 132 particle1->setType(Proton);
133 KaonType = KPlus; 133 KaonType = KPlus;
134 Pion1Type = PiMinus; 134 Pion1Type = PiMinus;
135 Pion2Type = PiMinus; 135 Pion2Type = PiMinus;
136 } 136 }
137 } 137 }
138 else{ 138 else{
139 if(rdm*8. < 1.){ 139 if(rdm*8. < 1.){
140 particle1->setType(Neutron); 140 particle1->setType(Neutron);
141 KaonType = KZero; 141 KaonType = KZero;
142 Pion1Type = PiZero; 142 Pion1Type = PiZero;
143 Pion2Type = PiPlus; 143 Pion2Type = PiPlus;
144 } 144 }
145 else if(rdm*8. < 2.){ 145 else if(rdm*8. < 2.){
146 particle1->setType(Neutron); 146 particle1->setType(Neutron);
147 KaonType = KPlus; 147 KaonType = KPlus;
148 Pion1Type = PiMinus; 148 Pion1Type = PiMinus;
149 Pion2Type = PiPlus; 149 Pion2Type = PiPlus;
150 } 150 }
151 else if(rdm*8. < 4.){ 151 else if(rdm*8. < 4.){
152 particle1->setType(Neutron); 152 particle1->setType(Neutron);
153 KaonType = KPlus; 153 KaonType = KPlus;
154 Pion1Type = PiZero; 154 Pion1Type = PiZero;
155 Pion2Type = PiZero; 155 Pion2Type = PiZero;
156 } 156 }
157 else if(rdm*8. < 5.){ 157 else if(rdm*8. < 5.){
158 particle1->setType(Proton); 158 particle1->setType(Proton);
159 KaonType = KZero; 159 KaonType = KZero;
160 Pion1Type = PiMinus; 160 Pion1Type = PiMinus;
161 Pion2Type = PiPlus; 161 Pion2Type = PiPlus;
162 } 162 }
163 else if(rdm*8. < 7.){ 163 else if(rdm*8. < 7.){
164 particle1->setType(Proton); 164 particle1->setType(Proton);
165 KaonType = KZero; 165 KaonType = KZero;
166 Pion1Type = PiZero; 166 Pion1Type = PiZero;
167 Pion2Type = PiZero; 167 Pion2Type = PiZero;
168 } 168 }
169 else{ 169 else{
170 particle1->setType(Proton); 170 particle1->setType(Proton);
171 KaonType = KPlus; 171 KaonType = KPlus;
172 Pion1Type = PiMinus; 172 Pion1Type = PiMinus;
173 Pion2Type = PiZero; 173 Pion2Type = PiZero;
174 } 174 }
175 } 175 }
176 176
177 177
178 ParticleList list; 178 ParticleList list;
179 list.push_back(particle1); 179 list.push_back(particle1);
180 list.push_back(particle2); 180 list.push_back(particle2);
181 const ThreeVector &rcol1 = particle1->getP 181 const ThreeVector &rcol1 = particle1->getPosition();
182 const ThreeVector &rcol2 = particle2->getP 182 const ThreeVector &rcol2 = particle2->getPosition();
183 const ThreeVector zero; 183 const ThreeVector zero;
184 Particle *pion1 = new Particle(Pion1Type,z 184 Particle *pion1 = new Particle(Pion1Type,zero,rcol1);
185 Particle *pion2 = new Particle(Pion2Type,z 185 Particle *pion2 = new Particle(Pion2Type,zero,rcol1);
186 Particle *kaon = new Particle(KaonType,zer 186 Particle *kaon = new Particle(KaonType,zero,rcol2);
187 list.push_back(kaon); 187 list.push_back(kaon);
188 list.push_back(pion1); 188 list.push_back(pion1);
189 list.push_back(pion2); 189 list.push_back(pion2);
190 190
191 if(Random::shoot()<0.5) PhaseSpaceGenerato 191 if(Random::shoot()<0.5) PhaseSpaceGenerator::generateBiased(sqrtS, list, 0, angularSlope);
192 else PhaseSpaceGenerator::generateBiased(s 192 else PhaseSpaceGenerator::generateBiased(sqrtS, list, 1, angularSlope);
193 193
194 fs->addModifiedParticle(particle1); 194 fs->addModifiedParticle(particle1);
195 fs->addModifiedParticle(particle2); 195 fs->addModifiedParticle(particle2);
196 fs->addCreatedParticle(kaon); 196 fs->addCreatedParticle(kaon);
197 fs->addCreatedParticle(pion1); 197 fs->addCreatedParticle(pion1);
198 fs->addCreatedParticle(pion2); 198 fs->addCreatedParticle(pion2);
199 199
200 } 200 }
201 } 201 }
202 202