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25 // 25 //
26 /// \file persistency/P01/src/ExP01PrimaryGene 26 /// \file persistency/P01/src/ExP01PrimaryGeneratorAction.cc
27 /// \brief Implementation of the ExP01PrimaryG 27 /// \brief Implementation of the ExP01PrimaryGeneratorAction class
28 // 28 //
29 // 29 //
30 // 30 //
31 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 33
34 #include "ExP01PrimaryGeneratorAction.hh" 34 #include "ExP01PrimaryGeneratorAction.hh"
35 <<
36 #include "ExP01DetectorConstruction.hh" 35 #include "ExP01DetectorConstruction.hh"
37 36
38 #include "G4Event.hh" 37 #include "G4Event.hh"
39 #include "G4ParticleDefinition.hh" <<
40 #include "G4ParticleGun.hh" 38 #include "G4ParticleGun.hh"
41 #include "G4ParticleTable.hh" 39 #include "G4ParticleTable.hh"
42 #include "G4SystemOfUnits.hh" << 40 #include "G4ParticleDefinition.hh"
43 #include "globals.hh" 41 #include "globals.hh"
>> 42 #include "G4SystemOfUnits.hh"
44 43
45 //....oooOO0OOooo........oooOO0OOooo........oo 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46 45
47 ExP01PrimaryGeneratorAction::ExP01PrimaryGener << 46 ExP01PrimaryGeneratorAction::ExP01PrimaryGeneratorAction(
48 : G4VUserPrimaryGeneratorAction(), fParticle << 47 ExP01DetectorConstruction* myDC)
>> 48 :G4VUserPrimaryGeneratorAction(),
>> 49 fParticleGun(0), fMyDetector(myDC)
49 { 50 {
50 G4int n_particle = 1; 51 G4int n_particle = 1;
51 fParticleGun = new G4ParticleGun(n_particle) 52 fParticleGun = new G4ParticleGun(n_particle);
52 53
53 // default particle << 54 // default particle
54 55
55 G4ParticleTable* particleTable = G4ParticleT 56 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
56 G4ParticleDefinition* particle = particleTab 57 G4ParticleDefinition* particle = particleTable->FindParticle("proton");
57 << 58
58 fParticleGun->SetParticleDefinition(particle 59 fParticleGun->SetParticleDefinition(particle);
59 fParticleGun->SetParticleMomentumDirection(G << 60 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
60 fParticleGun->SetParticleEnergy(3.0 * GeV); << 61 fParticleGun->SetParticleEnergy(3.0*GeV);
61 } 62 }
62 63
63 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 65
65 ExP01PrimaryGeneratorAction::~ExP01PrimaryGene 66 ExP01PrimaryGeneratorAction::~ExP01PrimaryGeneratorAction()
66 { 67 {
67 delete fParticleGun; 68 delete fParticleGun;
68 } 69 }
69 70
70 //....oooOO0OOooo........oooOO0OOooo........oo 71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71 72
72 void ExP01PrimaryGeneratorAction::GeneratePrim 73 void ExP01PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
73 { << 74 {
74 G4double position = -0.5 * (fMyDetector->Get << 75 G4double position = -0.5*(fMyDetector->GetWorldFullLength());
75 fParticleGun->SetParticlePosition(G4ThreeVec << 76 fParticleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,position));
76 << 77
77 fParticleGun->GeneratePrimaryVertex(anEvent) 78 fParticleGun->GeneratePrimaryVertex(anEvent);
78 } 79 }
79 80
80 //....oooOO0OOooo........oooOO0OOooo........oo 81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 82
81 83