Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/examples/basic/B2/B2b/src/PrimaryGeneratorAction.cc

Version: [ ReleaseNotes ] [ 1.0 ] [ 1.1 ] [ 2.0 ] [ 3.0 ] [ 3.1 ] [ 3.2 ] [ 4.0 ] [ 4.0.p1 ] [ 4.0.p2 ] [ 4.1 ] [ 4.1.p1 ] [ 5.0 ] [ 5.0.p1 ] [ 5.1 ] [ 5.1.p1 ] [ 5.2 ] [ 5.2.p1 ] [ 5.2.p2 ] [ 6.0 ] [ 6.0.p1 ] [ 6.1 ] [ 6.2 ] [ 6.2.p1 ] [ 6.2.p2 ] [ 7.0 ] [ 7.0.p1 ] [ 7.1 ] [ 7.1.p1 ] [ 8.0 ] [ 8.0.p1 ] [ 8.1 ] [ 8.1.p1 ] [ 8.1.p2 ] [ 8.2 ] [ 8.2.p1 ] [ 8.3 ] [ 8.3.p1 ] [ 8.3.p2 ] [ 9.0 ] [ 9.0.p1 ] [ 9.0.p2 ] [ 9.1 ] [ 9.1.p1 ] [ 9.1.p2 ] [ 9.1.p3 ] [ 9.2 ] [ 9.2.p1 ] [ 9.2.p2 ] [ 9.2.p3 ] [ 9.2.p4 ] [ 9.3 ] [ 9.3.p1 ] [ 9.3.p2 ] [ 9.4 ] [ 9.4.p1 ] [ 9.4.p2 ] [ 9.4.p3 ] [ 9.4.p4 ] [ 9.5 ] [ 9.5.p1 ] [ 9.5.p2 ] [ 9.6 ] [ 9.6.p1 ] [ 9.6.p2 ] [ 9.6.p3 ] [ 9.6.p4 ] [ 10.0 ] [ 10.0.p1 ] [ 10.0.p2 ] [ 10.0.p3 ] [ 10.0.p4 ] [ 10.1 ] [ 10.1.p1 ] [ 10.1.p2 ] [ 10.1.p3 ] [ 10.2 ] [ 10.2.p1 ] [ 10.2.p2 ] [ 10.2.p3 ] [ 10.3 ] [ 10.3.p1 ] [ 10.3.p2 ] [ 10.3.p3 ] [ 10.4 ] [ 10.4.p1 ] [ 10.4.p2 ] [ 10.4.p3 ] [ 10.5 ] [ 10.5.p1 ] [ 10.6 ] [ 10.6.p1 ] [ 10.6.p2 ] [ 10.6.p3 ] [ 10.7 ] [ 10.7.p1 ] [ 10.7.p2 ] [ 10.7.p3 ] [ 10.7.p4 ] [ 11.0 ] [ 11.0.p1 ] [ 11.0.p2 ] [ 11.0.p3, ] [ 11.0.p4 ] [ 11.1 ] [ 11.1.1 ] [ 11.1.2 ] [ 11.1.3 ] [ 11.2 ] [ 11.2.1 ] [ 11.2.2 ] [ 11.3.0 ]

Diff markup

Differences between /examples/basic/B2/B2b/src/PrimaryGeneratorAction.cc (Version 11.3.0) and /examples/basic/B2/B2b/src/PrimaryGeneratorAction.cc (Version 10.6.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 //                                                
 27 /// \file B2/B2b/src/PrimaryGeneratorAction.cc    
 28 /// \brief Implementation of the B2::PrimaryGe    
 29                                                   
 30 #include "PrimaryGeneratorAction.hh"              
 31                                                   
 32 #include "G4Box.hh"                               
 33 #include "G4LogicalVolume.hh"                     
 34 #include "G4LogicalVolumeStore.hh"                
 35 #include "G4ParticleGun.hh"                       
 36 #include "G4ParticleTable.hh"                     
 37 #include "G4SystemOfUnits.hh"                     
 38 #include "globals.hh"                             
 39                                                   
 40 namespace B2                                      
 41 {                                                 
 42                                                   
 43 //....oooOO0OOooo........oooOO0OOooo........oo    
 44                                                   
 45 PrimaryGeneratorAction::PrimaryGeneratorAction    
 46 {                                                 
 47   G4int nofParticles = 1;                         
 48   fParticleGun = new G4ParticleGun(nofParticle    
 49                                                   
 50   // default particle kinematic                   
 51                                                   
 52   G4ParticleDefinition* particleDefinition =      
 53     G4ParticleTable::GetParticleTable()->FindP    
 54                                                   
 55   fParticleGun->SetParticleDefinition(particle    
 56   fParticleGun->SetParticleMomentumDirection(G    
 57   fParticleGun->SetParticleEnergy(3.0 * GeV);     
 58 }                                                 
 59                                                   
 60 //....oooOO0OOooo........oooOO0OOooo........oo    
 61                                                   
 62 PrimaryGeneratorAction::~PrimaryGeneratorActio    
 63 {                                                 
 64   delete fParticleGun;                            
 65 }                                                 
 66                                                   
 67 //....oooOO0OOooo........oooOO0OOooo........oo    
 68                                                   
 69 void PrimaryGeneratorAction::GeneratePrimaries    
 70 {                                                 
 71   // This function is called at the begining o    
 72                                                   
 73   // In order to avoid dependence of PrimaryGe    
 74   // on DetectorConstruction class we get worl    
 75   // from G4LogicalVolumeStore.                   
 76                                                   
 77   G4double worldZHalfLength = 0;                  
 78   G4LogicalVolume* worldLV = G4LogicalVolumeSt    
 79   G4Box* worldBox = nullptr;                      
 80   if (worldLV) worldBox = dynamic_cast<G4Box*>    
 81   if (worldBox)                                   
 82     worldZHalfLength = worldBox->GetZHalfLengt    
 83   else {                                          
 84     G4cerr << "World volume of box not found."    
 85     G4cerr << "Perhaps you have changed geomet    
 86     G4cerr << "The gun will be place in the ce    
 87   }                                               
 88                                                   
 89   // Starting a primary particle close to the     
 90   //                                              
 91   fParticleGun->SetParticlePosition(G4ThreeVec    
 92                                                   
 93   fParticleGun->GeneratePrimaryVertex(event);     
 94 }                                                 
 95                                                   
 96 //....oooOO0OOooo........oooOO0OOooo........oo    
 97                                                   
 98 }  // namespace B2                                
 99