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25 // 25 //
26 /// \file exoticphysics/dmparticle/src/Primary 26 /// \file exoticphysics/dmparticle/src/PrimaryGeneratorAction.cc
27 /// \brief Implementation of the PrimaryGenera 27 /// \brief Implementation of the PrimaryGeneratorAction class
28 // 28 //
29 29
30 #include "PrimaryGeneratorAction.hh" 30 #include "PrimaryGeneratorAction.hh"
31 <<
32 #include "DetectorConstruction.hh" 31 #include "DetectorConstruction.hh"
33 #include "TestParameters.hh" <<
34 <<
35 #include "G4Event.hh" <<
36 #include "G4ParticleDefinition.hh" <<
37 #include "G4ParticleGun.hh" 32 #include "G4ParticleGun.hh"
>> 33 #include "G4ParticleDefinition.hh"
>> 34 #include "G4Event.hh"
>> 35 #include "TestParameters.hh"
38 #include "G4SystemOfUnits.hh" 36 #include "G4SystemOfUnits.hh"
39 37
40 //....oooOO0OOooo........oooOO0OOooo........oo 38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41 39
42 PrimaryGeneratorAction::PrimaryGeneratorAction 40 PrimaryGeneratorAction::PrimaryGeneratorAction(DetectorConstruction* det)
43 : G4VUserPrimaryGeneratorAction(), fDetector << 41 :G4VUserPrimaryGeneratorAction(),fDetector(det)
44 { 42 {
45 fParticleGun = new G4ParticleGun(1); << 43 fParticleGun = new G4ParticleGun(1);
46 fParticleGun->SetParticleEnergy(100 * GeV); 44 fParticleGun->SetParticleEnergy(100 * GeV);
47 fParticleGun->SetParticleMomentumDirection(G 45 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0., 0., 1.));
48 } 46 }
49 47
50 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 49
52 PrimaryGeneratorAction::~PrimaryGeneratorActio 50 PrimaryGeneratorAction::~PrimaryGeneratorAction()
53 { 51 {
54 delete fParticleGun; 52 delete fParticleGun;
55 } 53 }
56 54
57 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 56
59 void PrimaryGeneratorAction::GeneratePrimaries 57 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
60 { 58 {
61 // this function is called at the begining o 59 // this function is called at the begining of event
62 if (0 == anEvent->GetEventID()) { << 60 if( 0 == anEvent->GetEventID() )
63 G4double z0 = -0.5 * (fDetector->GetWorldS << 61 {
64 G4cout << "Event = " << anEvent->GetEventI << 62 G4double z0 = -0.5*(fDetector->GetWorldSizeZ()) + 1*um;
65 fParticleGun->SetParticlePosition(G4ThreeV << 63 G4cout<<"Event = "<<anEvent->GetEventID()<<"; z0 = "<<z0;
66 G4cout << " Primary direction = " << fPar << 64 fParticleGun->SetParticlePosition( G4ThreeVector( 0.0, 0.0, z0) );
>> 65 G4cout<<" Primary direction = "
>> 66 <<fParticleGun->GetParticleMomentumDirection()<<G4endl;
67 TestParameters* param = TestParameters::Ge 67 TestParameters* param = TestParameters::GetPointer();
68 param->SetBeamParticle(fParticleGun->GetPa 68 param->SetBeamParticle(fParticleGun->GetParticleDefinition());
69 param->SetBeamEnergy(fParticleGun->GetPart 69 param->SetBeamEnergy(fParticleGun->GetParticleEnergy());
70 param->SetPositionZ(z0); 70 param->SetPositionZ(z0);
71 } << 71 }
72 fParticleGun->GeneratePrimaryVertex(anEvent) << 72 fParticleGun->GeneratePrimaryVertex( anEvent );
73 } 73 }
74 74
75 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 76
76 77