Geant4  10.03.p02
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RE06PrimaryGeneratorAction.cc
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29 // $Id: RE06PrimaryGeneratorAction.cc 66526 2012-12-19 13:41:33Z ihrivnac $
30 //
31 
33 
34 #include "G4Event.hh"
35 #include "G4ParticleGun.hh"
36 #include "G4ParticleTable.hh"
37 #include "G4ParticleDefinition.hh"
38 #include "G4SystemOfUnits.hh"
39 
40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41 
44  fParticleGun(0),
45  fSerial(false)
46 {
47  G4int n_particle = 1;
48  fParticleGun = new G4ParticleGun(n_particle);
49 
50  // default particle kinematic
52  G4String particleName;
53  G4ParticleDefinition* particle
54  = particleTable->FindParticle(particleName="mu-");
55  fParticleGun->SetParticleDefinition(particle);
56  fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
57  fParticleGun->SetParticleEnergy(100.*GeV);
58 }
59 
60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 
63 {
64  delete fParticleGun;
65 }
66 
67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 
70 {
71  if(fSerial)
72  {
73  fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,-3.5*m));
74  fParticleGun->GeneratePrimaryVertex(anEvent);
75  }
76  else
77  {
78  for(G4int i=0;i<3;i++)
79  {
80  fParticleGun
81  ->SetParticlePosition(G4ThreeVector(0.,G4double(i-1)*m,-1.5*m));
82  fParticleGun->GeneratePrimaryVertex(anEvent);
83  }
84  }
85 }
86 
87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
CLHEP::Hep3Vector G4ThreeVector
void SetParticleMomentumDirection(G4ParticleMomentum aMomentumDirection)
int G4int
Definition: G4Types.hh:78
virtual void GeneratePrimaryVertex(G4Event *evt)
virtual void GeneratePrimaries(G4Event *)
void SetParticlePosition(G4ThreeVector aPosition)
static constexpr double m
Definition: G4SIunits.hh:129
void SetParticleEnergy(G4double aKineticEnergy)
static G4ParticleTable * GetParticleTable()
static constexpr double GeV
Definition: G4SIunits.hh:217
Definition of the RE06PrimaryGeneratorAction class.
double G4double
Definition: G4Types.hh:76
void SetParticleDefinition(G4ParticleDefinition *aParticleDefinition)