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26 /// \file electromagnetic/TestEm16/src/Primary << 26 // $Id: PrimaryGeneratorAction.cc,v 1.3 2006/06/29 16:48:00 gunter Exp $
27 /// \brief Implementation of the PrimaryGenera << 27 // GEANT4 tag $Name: geant4-09-02 $
28 // <<
29 // 28 //
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 "G4ParticleGun.hh" 37 #include "G4ParticleGun.hh"
40 #include "G4ParticleTable.hh" 38 #include "G4ParticleTable.hh"
41 #include "G4SystemOfUnits.hh" << 39 #include "G4ParticleDefinition.hh"
42 40
43 //....oooOO0OOooo........oooOO0OOooo........oo 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 42
45 PrimaryGeneratorAction::PrimaryGeneratorAction 43 PrimaryGeneratorAction::PrimaryGeneratorAction(DetectorConstruction* DC)
46 : G4VUserPrimaryGeneratorAction(), fDetector << 44 :Detector(DC)
>> 45 {
>> 46 particleGun = new G4ParticleGun(1);
>> 47 G4ParticleDefinition* particle
>> 48 = G4ParticleTable::GetParticleTable()->FindParticle("e+");
>> 49 particleGun->SetParticleDefinition(particle);
>> 50 particleGun->SetParticleEnergy(10*GeV);
>> 51 particleGun->SetParticleMomentumDirection(G4ThreeVector(1.,0.,0.));
>> 52 }
>> 53
>> 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 55
>> 56 PrimaryGeneratorAction::~PrimaryGeneratorAction()
47 { 57 {
48 fParticleGun = new G4ParticleGun(1); << 58 delete particleGun;
49 G4ParticleDefinition* particle = G4ParticleT <<
50 fParticleGun->SetParticleDefinition(particle <<
51 fParticleGun->SetParticleEnergy(10 * GeV); <<
52 <<
53 // set the initial gun position and directio <<
54 G4double x0 = -0.5 * (fDetector->GetSize()); <<
55 G4double y0 = 0. * cm, z0 = 0. * cm; <<
56 fParticleGun->SetParticlePosition(G4ThreeVec <<
57 fParticleGun->SetParticleMomentumDirection(G <<
58 } 59 }
59 60
60 //....oooOO0OOooo........oooOO0OOooo........oo 61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 62
62 void PrimaryGeneratorAction::GeneratePrimaries 63 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
63 { 64 {
64 // this function is called at the beginning << 65 //this function is called at the begining of event
65 fParticleGun->GeneratePrimaryVertex(anEvent) << 66 //
>> 67 G4double x0 = -0.5*(Detector->GetSize());
>> 68 G4double y0 = 0.*cm, z0 = 0.*cm;
>> 69
>> 70 particleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
>> 71 particleGun->GeneratePrimaryVertex(anEvent);
66 } 72 }
67 73
68 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 75
69 76