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Geant4/processes/hadronic/models/inclxx/incl_physics/src/G4INCLOmegaNToPiPiNChannel.cc

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Diff markup

Differences between /processes/hadronic/models/inclxx/incl_physics/src/G4INCLOmegaNToPiPiNChannel.cc (Version 11.3.0) and /processes/hadronic/models/inclxx/incl_physics/src/G4INCLOmegaNToPiPiNChannel.cc (Version 10.0.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 "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