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26 /// \file electromagnetic/TestEm2/src/PrimaryG 26 /// \file electromagnetic/TestEm2/src/PrimaryGeneratorAction.cc
27 /// \brief Implementation of the PrimaryGenera 27 /// \brief Implementation of the PrimaryGeneratorAction class
28 // 28 //
29 // 29 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 32
33 #include "PrimaryGeneratorAction.hh" 33 #include "PrimaryGeneratorAction.hh"
34 34
35 #include "DetectorConstruction.hh" 35 #include "DetectorConstruction.hh"
36 <<
37 #include "G4Event.hh" 36 #include "G4Event.hh"
38 #include "G4ParticleDefinition.hh" <<
39 #include "G4ParticleTable.hh" 37 #include "G4ParticleTable.hh"
>> 38 #include "G4ParticleDefinition.hh"
40 #include "G4SystemOfUnits.hh" 39 #include "G4SystemOfUnits.hh"
41 40
42 //....oooOO0OOooo........oooOO0OOooo........oo 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 42
44 PrimaryGeneratorAction::PrimaryGeneratorAction << 43 PrimaryGeneratorAction::PrimaryGeneratorAction (DetectorConstruction* det)
>> 44 :fDetector(det)
45 { 45 {
46 G4int n_particle = 1; 46 G4int n_particle = 1;
47 fParticleGun = new G4ParticleGun(n_particle) << 47 fParticleGun = new G4ParticleGun(n_particle);
48 48
49 G4ParticleDefinition* particle = G4ParticleT << 49 G4ParticleDefinition* particle
>> 50 = G4ParticleTable::GetParticleTable()->FindParticle("e-");
50 fParticleGun->SetParticleDefinition(particle 51 fParticleGun->SetParticleDefinition(particle);
51 fParticleGun->SetParticleEnergy(5. * GeV); << 52 fParticleGun->SetParticleEnergy(5.*GeV);
52 fParticleGun->SetParticlePosition(G4ThreeVec << 53 fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,-1*cm));
53 fParticleGun->SetParticleMomentumDirection(G << 54 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
54 } 55 }
55 56
56 //....oooOO0OOooo........oooOO0OOooo........oo 57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 58
58 PrimaryGeneratorAction::~PrimaryGeneratorActio 59 PrimaryGeneratorAction::~PrimaryGeneratorAction()
59 { 60 {
60 delete fParticleGun; 61 delete fParticleGun;
61 } 62 }
62 63
63 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 65
65 void PrimaryGeneratorAction::GeneratePrimaries 66 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
66 { 67 {
67 // this function is called at the begin of e << 68 //this function is called at the begin of event
68 // 69 //
69 G4double position = -0.5 * (fDetector->Getfu << 70 G4double position = -0.5*(fDetector->GetfullLength());
70 fParticleGun->SetParticlePosition(G4ThreeVec << 71 fParticleGun->SetParticlePosition(G4ThreeVector(0.,0.,position));
71 fParticleGun->GeneratePrimaryVertex(anEvent) 72 fParticleGun->GeneratePrimaryVertex(anEvent);
72 } 73 }
73 74
74 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 76
75 77