Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/examples/extended/parameterisations/Par04/src/Par04PrimaryGeneratorAction.cc

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 25 //
 26 #include "Par04PrimaryGeneratorAction.hh"
 27 
 28 #include "Par04EventInformation.hh"  // for Par04EventInformation
 29 
 30 #include "G4Event.hh"  // for G4Event
 31 #include "G4ParticleGun.hh"  // for G4ParticleGun
 32 #include "G4ParticleTable.hh"  // for G4ParticleTable
 33 #include "G4SystemOfUnits.hh"  // for GeV
 34 
 35 #include <CLHEP/Units/SystemOfUnits.h>  // for GeV
 36 #include <G4String.hh>  // for G4String
 37 #include <G4ThreeVector.hh>  // for G4ThreeVector
 38 #include <G4Types.hh>  // for G4int
 39 #include <G4VUserPrimaryGeneratorAction.hh>  // for G4VUserPrimaryGeneratorA...
 40 #include <string>  // for basic_string
 41 class G4ParticleDefinition;
 42 
 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 44 
 45 Par04PrimaryGeneratorAction::Par04PrimaryGeneratorAction() : G4VUserPrimaryGeneratorAction()
 46 {
 47   G4int n_particle = 1;
 48   fParticleGun = new G4ParticleGun(n_particle);
 49   // Default particle properties
 50   G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
 51   G4String particleName;
 52   G4ParticleDefinition* particle = particleTable->FindParticle(particleName = "e-");
 53   fParticleGun->SetParticleDefinition(particle);
 54   fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0., 1., 0.));
 55   fParticleGun->SetParticleEnergy(10. * GeV);
 56   fParticleGun->SetParticlePosition(G4ThreeVector(0., 0., 0.));
 57 }
 58 
 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 60 
 61 Par04PrimaryGeneratorAction::~Par04PrimaryGeneratorAction()
 62 {
 63   delete fParticleGun;
 64 }
 65 
 66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 67 
 68 void Par04PrimaryGeneratorAction::GeneratePrimaries(G4Event* aEvent)
 69 {
 70   fParticleGun->GeneratePrimaryVertex(aEvent);
 71   aEvent->SetUserInformation(new Par04EventInformation());
 72 }
 73