Geant4  10.03.p02
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LXePrimaryGeneratorAction.cc
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26 // $Id: LXePrimaryGeneratorAction.cc 68752 2013-04-05 10:23:47Z gcosmo $
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33 
34 #include "G4Event.hh"
35 #include "G4ParticleGun.hh"
36 #include "G4ParticleTable.hh"
37 #include "G4ParticleDefinition.hh"
38 #include "G4SystemOfUnits.hh"
39 #include "globals.hh"
40 
41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42 
44  G4int n_particle = 1;
45  fParticleGun = new G4ParticleGun(n_particle);
46 
48 
49  G4String particleName;
50  fParticleGun->SetParticleDefinition(particleTable->
51  FindParticle(particleName="gamma"));
52  //Default energy,position,momentum
53  fParticleGun->SetParticleEnergy(511.*keV);
54  fParticleGun->SetParticlePosition(G4ThreeVector(0.0 , 0.0, -20.0*cm));
55  fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
56 }
57 
58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
59 
61  delete fParticleGun;
62 }
63 
64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65 
67  fParticleGun->GeneratePrimaryVertex(anEvent);
68 }
virtual void GeneratePrimaries(G4Event *anEvent)
CLHEP::Hep3Vector G4ThreeVector
void SetParticleMomentumDirection(G4ParticleMomentum aMomentumDirection)
int G4int
Definition: G4Types.hh:78
virtual void GeneratePrimaryVertex(G4Event *evt)
void SetParticlePosition(G4ThreeVector aPosition)
static constexpr double cm
Definition: G4SIunits.hh:119
void SetParticleEnergy(G4double aKineticEnergy)
static G4ParticleTable * GetParticleTable()
Definition of the LXePrimaryGeneratorAction class.
static constexpr double keV
Definition: G4SIunits.hh:216
void SetParticleDefinition(G4ParticleDefinition *aParticleDefinition)