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1 // 1
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25 //
26 /// \file runAndEvent/RE01/src/RE01PrimaryGene
27 /// \brief Implementation of the RE01PrimaryGe
28 //
29 //
30
31 #include "RE01PrimaryGeneratorAction.hh"
32
33 #include "RE01PrimaryGeneratorMessenger.hh"
34
35 #include "G4Event.hh"
36 #include "G4HEPEvtInterface.hh"
37 #include "G4ParticleDefinition.hh"
38 #include "G4ParticleGun.hh"
39 #include "G4ParticleTable.hh"
40 #include "G4SystemOfUnits.hh"
41
42 //....oooOO0OOooo........oooOO0OOooo........oo
43 RE01PrimaryGeneratorAction::RE01PrimaryGenerat
44 : G4VUserPrimaryGeneratorAction(), fHEPEvt(0
45 {
46 const char* filename = "pythia_event.data";
47 fHEPEvt = new G4HEPEvtInterface(filename);
48
49 G4int n_particle = 1;
50 G4ParticleGun* particleGun = new G4ParticleG
51 G4ParticleTable* particleTable = G4ParticleT
52 G4String particleName;
53 G4ParticleDefinition* particle = particleTab
54 particleGun->SetParticleDefinition(particle)
55 particleGun->SetParticleMomentumDirection(G4
56 particleGun->SetParticleEnergy(100. * GeV);
57 particleGun->SetParticlePosition(G4ThreeVect
58 fParticleGun = particleGun;
59
60 fMessenger = new RE01PrimaryGeneratorMesseng
61 fUseHEPEvt = true;
62 }
63
64 //....oooOO0OOooo........oooOO0OOooo........oo
65 #include "G4AutoLock.hh"
66 namespace
67 {
68 G4Mutex RE01PrimGenDestrMutex = G4MUTEX_INITIA
69 G4Mutex RE01PrimGenMutex = G4MUTEX_INITIALIZER
70 } // namespace
71
72 RE01PrimaryGeneratorAction::~RE01PrimaryGenera
73 {
74 G4AutoLock lock(&RE01PrimGenDestrMutex);
75 if (fHEPEvt) {
76 delete fHEPEvt;
77 fHEPEvt = 0;
78 }
79 delete fParticleGun;
80 delete fMessenger;
81 }
82
83 //....oooOO0OOooo........oooOO0OOooo........oo
84 void RE01PrimaryGeneratorAction::GeneratePrima
85 {
86 if (fUseHEPEvt) {
87 G4AutoLock lock(&RE01PrimGenMutex);
88 fHEPEvt->GeneratePrimaryVertex(anEvent);
89 if (anEvent->GetNumberOfPrimaryVertex() ==
90 G4Exception("RE01PrimaryGeneratorAction:
91 "End of file detected.");
92 }
93 }
94 else {
95 fParticleGun->GeneratePrimaryVertex(anEven
96 }
97 }
98