| Geant4 Cross Reference |
1 // 1
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25 //
26 /// \file persistency/gdml/G04/src/G04PrimaryG
27 /// \brief Implementation of the G04PrimaryGen
28 //
29 //
30 //
31 //
32
33 #include "G04PrimaryGeneratorAction.hh"
34
35 #include "G4Event.hh"
36 #include "G4ParticleDefinition.hh"
37 #include "G4ParticleGun.hh"
38 #include "G4ParticleTable.hh"
39 #include "G4SystemOfUnits.hh"
40
41 //....oooOO0OOooo........oooOO0OOooo........oo
42
43 G04PrimaryGeneratorAction::G04PrimaryGenerator
44 : G4VUserPrimaryGeneratorAction(), fParticle
45 {
46 G4int n_particle = 1;
47 fParticleGun = new G4ParticleGun(n_particle)
48
49 G4ParticleTable* particleTable = G4ParticleT
50 G4String particleName;
51 fParticleGun->SetParticleDefinition(particle
52 fParticleGun->SetParticleEnergy(1.0 * GeV);
53 fParticleGun->SetParticlePosition(G4ThreeVec
54 }
55
56 //....oooOO0OOooo........oooOO0OOooo........oo
57
58 G04PrimaryGeneratorAction::~G04PrimaryGenerato
59 {
60 delete fParticleGun;
61 }
62
63 //....oooOO0OOooo........oooOO0OOooo........oo
64
65 void G04PrimaryGeneratorAction::GeneratePrimar
66 {
67 G4int i = anEvent->GetEventID() % 3;
68 G4ThreeVector v(1.0, 0.0, 0.0);
69 switch (i) {
70 case 0:
71 break;
72 case 1:
73 v.setY(0.1);
74 break;
75 case 2:
76 v.setZ(0.1);
77 break;
78 }
79 fParticleGun->SetParticleMomentumDirection(v
80 fParticleGun->GeneratePrimaryVertex(anEvent)
81 }
82