| Geant4 Cross Reference |
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25 //
26 /// \file eventgenerator/particleGun/src/PrimaryGeneratorAction.cc
27 /// \brief Implementation of the PrimaryGeneratorAction class
28 //
29 //
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33
34 #include "PrimaryGeneratorAction.hh"
35
36 #include "PrimaryGeneratorAction0.hh"
37 #include "PrimaryGeneratorAction1.hh"
38 #include "PrimaryGeneratorAction2.hh"
39 #include "PrimaryGeneratorAction3.hh"
40 #include "PrimaryGeneratorAction4.hh"
41 #include "PrimaryGeneratorMessenger.hh"
42
43 #include "G4Event.hh"
44 #include "G4ParticleDefinition.hh"
45 #include "G4ParticleGun.hh"
46 #include "G4ParticleTable.hh"
47 #include "Randomize.hh"
48
49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50
51 PrimaryGeneratorAction::PrimaryGeneratorAction()
52 {
53 // default particle kinematic
54 //
55 G4int n_particle = 1;
56 fParticleGun = new G4ParticleGun(n_particle);
57
58 G4ParticleDefinition* particle = G4ParticleTable::GetParticleTable()->FindParticle("geantino");
59 fParticleGun->SetParticleDefinition(particle);
60
61 fParticleGun->SetParticlePosition(G4ThreeVector(0., 0., 0.));
62
63 fAction0 = new PrimaryGeneratorAction0(fParticleGun);
64 fAction1 = new PrimaryGeneratorAction1(fParticleGun);
65 fAction2 = new PrimaryGeneratorAction2(fParticleGun);
66 fAction3 = new PrimaryGeneratorAction3(fParticleGun);
67 fAction4 = new PrimaryGeneratorAction4(fParticleGun);
68
69 // create a messenger for this class
70 fGunMessenger = new PrimaryGeneratorMessenger(this);
71 }
72
73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74
75 PrimaryGeneratorAction::~PrimaryGeneratorAction()
76 {
77 delete fAction0;
78 delete fAction1;
79 delete fAction2;
80 delete fAction3;
81 delete fAction4;
82 delete fParticleGun;
83 delete fGunMessenger;
84 }
85
86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87
88 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
89 {
90 switch (fSelectedAction) {
91 case 0:
92 fAction0->GeneratePrimaries(anEvent);
93 break;
94 case 1:
95 fAction1->GeneratePrimaries(anEvent);
96 break;
97 case 2:
98 fAction2->GeneratePrimaries(anEvent);
99 break;
100 case 3:
101 fAction3->GeneratePrimaries(anEvent);
102 break;
103 case 4:
104 fAction4->GeneratePrimaries(anEvent);
105 break;
106 default:
107 G4cerr << "Invalid generator fAction" << G4endl;
108 }
109 }
110
111 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
112