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Geant4/processes/hadronic/models/inclxx/incl_physics/src/G4INCLNKbToL2piChannel.cc

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Diff markup

Differences between /processes/hadronic/models/inclxx/incl_physics/src/G4INCLNKbToL2piChannel.cc (Version 11.3.0) and /processes/hadronic/models/inclxx/incl_physics/src/G4INCLNKbToL2piChannel.cc (Version 9.4.p3)


  1 //                                                  1 
  2 // *******************************************    
  3 // * License and Disclaimer                       
  4 // *                                              
  5 // * The  Geant4 software  is  copyright of th    
  6 // * the Geant4 Collaboration.  It is provided    
  7 // * conditions of the Geant4 Software License    
  8 // * LICENSE and available at  http://cern.ch/    
  9 // * include a list of copyright holders.         
 10 // *                                              
 11 // * Neither the authors of this software syst    
 12 // * institutes,nor the agencies providing fin    
 13 // * work  make  any representation or  warran    
 14 // * regarding  this  software system or assum    
 15 // * use.  Please see the license in the file     
 16 // * for the full disclaimer and the limitatio    
 17 // *                                              
 18 // * This  code  implementation is the result     
 19 // * technical work of the GEANT4 collaboratio    
 20 // * By using,  copying,  modifying or  distri    
 21 // * any work based  on the software)  you  ag    
 22 // * use  in  resulting  scientific  publicati    
 23 // * acceptance of all terms of the Geant4 Sof    
 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 #include "G4INCLNKbToL2piChannel.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 NKbToL2piChannel::angularSlop    
 50                                                   
 51   NKbToL2piChannel::NKbToL2piChannel(Particle     
 52     : particle1(p1), particle2(p2)                
 53     {}                                            
 54                                                   
 55   NKbToL2piChannel::~NKbToL2piChannel(){}         
 56                                                   
 57   void NKbToL2piChannel::fillFinalState(FinalS    
 58                                                   
 59         // p K0b -> L pi+ pi0 (1)                 
 60         //                                        
 61         // p K-  -> L pi+ pi- (1)                 
 62         // p K-  -> L pi0 pi0 (1/4)               
 63                                                   
 64     Particle *nucleon;                            
 65     Particle *kaon;                               
 66                                                   
 67     if(particle1->isNucleon()){                   
 68       nucleon = particle1;                        
 69       kaon = particle2;                           
 70     }                                             
 71     else{                                         
 72       nucleon = particle2;                        
 73       kaon = particle1;                           
 74     }                                             
 75                                                   
 76     const G4double sqrtS = KinematicsUtils::to    
 77                                                   
 78     const G4int iso = ParticleTable::getIsospi    
 79     const G4int iso_n = ParticleTable::getIsos    
 80     G4double rdm = Random::shoot();               
 81                                                   
 82     ParticleType PionType;                        
 83                                                   
 84     if(iso == 2 || iso == -2){                    
 85       PionType = ParticleTable::getPionType(is    
 86       kaon->setType(PiZero);                      
 87     }                                             
 88     else{                                         
 89       if(rdm*5. < 4.){                            
 90         PionType = ParticleTable::getPionType(    
 91         kaon->setType(ParticleTable::getPionTy    
 92       }                                           
 93       else{                                       
 94         PionType = PiZero;                        
 95         kaon->setType(PiZero);                    
 96       }                                           
 97     }                                             
 98                                                   
 99     nucleon->setType(Lambda);                     
100                                                   
101     ParticleList list;                            
102     list.push_back(nucleon);                      
103     list.push_back(kaon);                         
104     const ThreeVector &rcol = nucleon->getPosi    
105     const ThreeVector zero;                       
106     Particle *pion = new Particle(PionType,zer    
107     list.push_back(pion);                         
108                                                   
109     PhaseSpaceGenerator::generateBiased(sqrtS,    
110                                                   
111     fs->addModifiedParticle(nucleon);             
112     fs->addModifiedParticle(kaon);                
113     fs->addCreatedParticle(pion);                 
114                                                   
115   }                                               
116 }                                                 
117