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26 /// \file hadronic/Hadr02/src/PrimaryGenerator 26 /// \file hadronic/Hadr02/src/PrimaryGeneratorAction.cc
27 /// \brief Implementation of the PrimaryGenera 27 /// \brief Implementation of the PrimaryGeneratorAction class
28 // 28 //
>> 29 // $Id: PrimaryGeneratorAction.cc 81932 2014-06-06 15:39:45Z gcosmo $
29 // 30 //
30 ////////////////////////////////////////////// 31 /////////////////////////////////////////////////////////////////////////
31 // 32 //
32 // EventActionMessenger 33 // EventActionMessenger
33 // 34 //
34 // Created: 31.01.03 V.Ivanchenko 35 // Created: 31.01.03 V.Ivanchenko
35 // 36 //
36 // Modified: 37 // Modified:
37 // 04.06.2006 Adoptation of hadr01 (V.Ivanchen 38 // 04.06.2006 Adoptation of hadr01 (V.Ivanchenko)
38 // 16.11.2006 Add option allowing to have user 39 // 16.11.2006 Add option allowing to have user defined beam position (VI)
39 // 40 //
40 ////////////////////////////////////////////// 41 ////////////////////////////////////////////////////////////////////////
41 // 42 //
42 43
43 #include "PrimaryGeneratorAction.hh" 44 #include "PrimaryGeneratorAction.hh"
44 << 45 #include "G4ParticleGun.hh"
45 #include "HistoManager.hh" 46 #include "HistoManager.hh"
46 <<
47 #include "G4Event.hh" 47 #include "G4Event.hh"
48 #include "G4ParticleGun.hh" <<
49 #include "G4SystemOfUnits.hh" 48 #include "G4SystemOfUnits.hh"
50 49
51 //....oooOO0OOooo........oooOO0OOooo........oo 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 51
53 PrimaryGeneratorAction::PrimaryGeneratorAction 52 PrimaryGeneratorAction::PrimaryGeneratorAction()
54 : G4VUserPrimaryGeneratorAction(), fParticle << 53 : G4VUserPrimaryGeneratorAction(),
>> 54 fParticleGun(0),
>> 55 fHisto(0)
55 { 56 {
56 fParticleGun = new G4ParticleGun(1); << 57 fParticleGun = new G4ParticleGun(1);
57 fParticleGun->SetParticleMomentumDirection(G << 58 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
58 fHisto = HistoManager::GetPointer(); 59 fHisto = HistoManager::GetPointer();
59 } 60 }
60 61
61 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62 63
63 PrimaryGeneratorAction::~PrimaryGeneratorActio 64 PrimaryGeneratorAction::~PrimaryGeneratorAction()
64 { 65 {
65 delete fParticleGun; 66 delete fParticleGun;
66 } 67 }
67 68
68 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 70
70 void PrimaryGeneratorAction::GeneratePrimaries 71 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* event)
71 { 72 {
72 if (event->GetEventID() == 0) { 73 if (event->GetEventID() == 0) {
73 if (fHisto->DefaultBeamPosition()) { 74 if (fHisto->DefaultBeamPosition()) {
74 G4double zVertex = -(5.0 * mm + fHisto-> << 75 G4double zVertex = -(5.0*mm + fHisto->Length());
75 fParticleGun->SetParticlePosition(G4Thre << 76 fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,zVertex));
76 } 77 }
77 } 78 }
78 fParticleGun->GeneratePrimaryVertex(event); 79 fParticleGun->GeneratePrimaryVertex(event);
79 } 80 }
80 81
81 //....oooOO0OOooo........oooOO0OOooo........oo 82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
82 83