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26 /// \file polarisation/Pol01/src/PrimaryGenera << 26 // $Id: PrimaryGeneratorAction.cc,v 1.1 2006-10-02 13:48:10 vnivanch Exp $
27 /// \brief Implementation of the PrimaryGenera << 27 // GEANT4 tag $Name: not supported by cvs2svn $
28 // << 28 //
29 // <<
30 //....oooOO0OOooo........oooOO0OOooo........oo 29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 31
33 #include "PrimaryGeneratorAction.hh" 32 #include "PrimaryGeneratorAction.hh"
34 33
35 #include "DetectorConstruction.hh" 34 #include "DetectorConstruction.hh"
36 35
37 #include "G4Event.hh" 36 #include "G4Event.hh"
38 #include "G4ParticleDefinition.hh" <<
39 #include "G4ParticleTable.hh" 37 #include "G4ParticleTable.hh"
40 #include "G4SystemOfUnits.hh" << 38 #include "G4ParticleDefinition.hh"
41 39
42 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 41
44 PrimaryGeneratorAction::PrimaryGeneratorAction 42 PrimaryGeneratorAction::PrimaryGeneratorAction(DetectorConstruction* det)
45 : G4VUserPrimaryGeneratorAction(), fParticle << 43 :detector(det)
46 { 44 {
47 fParticleGun = new G4ParticleGun(1); << 45 particleGun = new G4ParticleGun(1);
48 G4ParticleDefinition* particle = G4ParticleT << 46 G4ParticleDefinition* particle
49 fParticleGun->SetParticleDefinition(particle << 47 = G4ParticleTable::GetParticleTable()->FindParticle("e-");
50 fParticleGun->SetParticleEnergy(10 * MeV); << 48 particleGun->SetParticleDefinition(particle);
51 fParticleGun->SetParticleMomentumDirection(G << 49 particleGun->SetParticleEnergy(10*MeV);
>> 50 particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
52 } 51 }
53 52
54 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 54
56 PrimaryGeneratorAction::~PrimaryGeneratorActio 55 PrimaryGeneratorAction::~PrimaryGeneratorAction()
57 { 56 {
58 delete fParticleGun; << 57 delete particleGun;
59 } 58 }
60 59
61 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62 61
63 void PrimaryGeneratorAction::GeneratePrimaries 62 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
64 { 63 {
65 // this function is called at the begining o << 64 //this function is called at the begining of event
66 // 65 //
67 G4double halfSize = 0.5 * (fDetector->GetWor << 66 G4double halfSize = 0.5*(detector->GetWorldSize());
68 G4double z0 = -halfSize; << 67 G4double z0 = - halfSize;
69 << 68
70 fParticleGun->SetParticlePosition(G4ThreeVec << 69 particleGun->SetParticlePosition(G4ThreeVector(0., 0., z0));
71 fParticleGun->GeneratePrimaryVertex(anEvent) << 70 particleGun->GeneratePrimaryVertex(anEvent);
72 } 71 }
73 72
74 //....oooOO0OOooo........oooOO0OOooo........oo 73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 74
75 75