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25 // 25 //
26 /// \file PrimaryGeneratorAction.cc 26 /// \file PrimaryGeneratorAction.cc
27 /// \brief Implementation of the PrimaryGenera 27 /// \brief Implementation of the PrimaryGeneratorAction class
28 << 28 //
>> 29 //
>> 30 // $Id$
>> 31 //
>> 32 //
29 //....oooOO0OOooo........oooOO0OOooo........oo 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30 //....oooOO0OOooo........oooOO0OOooo........oo 34 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 35
32 #include "PrimaryGeneratorAction.hh" 36 #include "PrimaryGeneratorAction.hh"
33 37
34 #include "DetectorConstruction.hh" 38 #include "DetectorConstruction.hh"
35 39
36 #include "G4Event.hh" 40 #include "G4Event.hh"
37 #include "G4ParticleDefinition.hh" <<
38 #include "G4ParticleGun.hh" 41 #include "G4ParticleGun.hh"
39 #include "G4ParticleTable.hh" 42 #include "G4ParticleTable.hh"
>> 43 #include "G4ParticleDefinition.hh"
40 #include "G4SystemOfUnits.hh" 44 #include "G4SystemOfUnits.hh"
41 45
42 //....oooOO0OOooo........oooOO0OOooo........oo 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 47
44 PrimaryGeneratorAction::PrimaryGeneratorAction << 48 PrimaryGeneratorAction::PrimaryGeneratorAction(DetectorConstruction* DC)
>> 49 : G4VUserPrimaryGeneratorAction(),
>> 50 fParticleGun(0),
>> 51 fDetector(DC)
45 { 52 {
46 G4int n_particle = 1; 53 G4int n_particle = 1;
47 fParticleGun = new G4ParticleGun(n_particle) << 54 fParticleGun = new G4ParticleGun(n_particle);
48 55
49 // default particle kinematic 56 // default particle kinematic
50 57
51 G4ParticleTable* particleTable = G4ParticleT 58 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
52 G4String particleName; 59 G4String particleName;
53 G4ParticleDefinition* particle = particleTab << 60 G4ParticleDefinition* particle
>> 61 = particleTable->FindParticle(particleName="e-");
54 fParticleGun->SetParticleDefinition(particle 62 fParticleGun->SetParticleDefinition(particle);
55 fParticleGun->SetParticleMomentumDirection(G << 63 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(1.,0.,0.));
56 fParticleGun->SetParticleEnergy(500. * MeV); << 64 fParticleGun->SetParticleEnergy(500.*MeV);
57 G4double position = -0.5 * (fDetector->GetWo << 65 G4double position = -0.5*(fDetector->GetWorldSizeX());
58 fParticleGun->SetParticlePosition(G4ThreeVec << 66 fParticleGun->SetParticlePosition(G4ThreeVector(position,0.*cm,0.*cm));
>> 67
59 } 68 }
60 69
61 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62 71
63 PrimaryGeneratorAction::~PrimaryGeneratorActio 72 PrimaryGeneratorAction::~PrimaryGeneratorAction()
64 { 73 {
65 delete fParticleGun; 74 delete fParticleGun;
66 } 75 }
67 76
68 //....oooOO0OOooo........oooOO0OOooo........oo 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 78
70 void PrimaryGeneratorAction::GeneratePrimaries 79 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
71 { 80 {
72 // this function is called at the begining o << 81 //this function is called at the begining of event
73 // << 82 //
74 fParticleGun->GeneratePrimaryVertex(anEvent) 83 fParticleGun->GeneratePrimaryVertex(anEvent);
75 } 84 }
76 85
77 //....oooOO0OOooo........oooOO0OOooo........oo 86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 87
78 88