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26 /// \file electromagnetic/TestEm16/src/Primary 26 /// \file electromagnetic/TestEm16/src/PrimaryGeneratorAction.cc
27 /// \brief Implementation of the PrimaryGenera 27 /// \brief Implementation of the PrimaryGeneratorAction class
28 // 28 //
>> 29 // $Id: PrimaryGeneratorAction.cc 98758 2016-08-09 13:59:31Z gcosmo $
29 // 30 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 33
33 #include "PrimaryGeneratorAction.hh" 34 #include "PrimaryGeneratorAction.hh"
34 35
35 #include "DetectorConstruction.hh" 36 #include "DetectorConstruction.hh"
36 37
37 #include "G4Event.hh" 38 #include "G4Event.hh"
38 #include "G4ParticleDefinition.hh" <<
39 #include "G4ParticleGun.hh" 39 #include "G4ParticleGun.hh"
40 #include "G4ParticleTable.hh" 40 #include "G4ParticleTable.hh"
>> 41 #include "G4ParticleDefinition.hh"
41 #include "G4SystemOfUnits.hh" 42 #include "G4SystemOfUnits.hh"
42 43
43 //....oooOO0OOooo........oooOO0OOooo........oo 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 45
45 PrimaryGeneratorAction::PrimaryGeneratorAction 46 PrimaryGeneratorAction::PrimaryGeneratorAction(DetectorConstruction* DC)
46 : G4VUserPrimaryGeneratorAction(), fDetector << 47 :G4VUserPrimaryGeneratorAction(),fParticleGun(0),fDetector(DC)
47 { 48 {
48 fParticleGun = new G4ParticleGun(1); << 49 fParticleGun = new G4ParticleGun(1);
49 G4ParticleDefinition* particle = G4ParticleT << 50 G4ParticleDefinition* particle
>> 51 = G4ParticleTable::GetParticleTable()->FindParticle("e+");
50 fParticleGun->SetParticleDefinition(particle 52 fParticleGun->SetParticleDefinition(particle);
51 fParticleGun->SetParticleEnergy(10 * GeV); << 53 fParticleGun->SetParticleEnergy(10*GeV);
>> 54
>> 55 //set the initial gun position and direction.
>> 56 G4double x0 = -0.5*(fDetector->GetSize());
>> 57 G4double y0 = 0.*cm, z0 = 0.*cm;
>> 58 fParticleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
>> 59 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(1.,0.,0.));
>> 60 }
52 61
53 // set the initial gun position and directio << 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54 G4double x0 = -0.5 * (fDetector->GetSize()); << 63
55 G4double y0 = 0. * cm, z0 = 0. * cm; << 64 PrimaryGeneratorAction::~PrimaryGeneratorAction()
56 fParticleGun->SetParticlePosition(G4ThreeVec << 65 {
57 fParticleGun->SetParticleMomentumDirection(G << 66 delete fParticleGun;
58 } 67 }
59 68
60 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 70
62 void PrimaryGeneratorAction::GeneratePrimaries 71 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
63 { 72 {
64 // this function is called at the beginning << 73 //this function is called at the beginning of event
65 fParticleGun->GeneratePrimaryVertex(anEvent) 74 fParticleGun->GeneratePrimaryVertex(anEvent);
66 } 75 }
67 76
68 //....oooOO0OOooo........oooOO0OOooo........oo 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 78
69 79