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25 // 25 //
26 /// \file medical/fanoCavity2/src/PrimaryGener 26 /// \file medical/fanoCavity2/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 #include "HistoManager.hh" 36 #include "HistoManager.hh"
37 37
38 #include "G4Event.hh" 38 #include "G4Event.hh"
39 #include "G4ParticleDefinition.hh" <<
40 #include "G4ParticleGun.hh" 39 #include "G4ParticleGun.hh"
41 #include "G4ParticleTable.hh" 40 #include "G4ParticleTable.hh"
>> 41 #include "G4ParticleDefinition.hh"
42 #include "G4SystemOfUnits.hh" 42 #include "G4SystemOfUnits.hh"
43 #include "Randomize.hh" 43 #include "Randomize.hh"
44 44
45 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46 46
47 PrimaryGeneratorAction::PrimaryGeneratorAction 47 PrimaryGeneratorAction::PrimaryGeneratorAction(DetectorConstruction* det)
48 : fParticleGun(0), fDetector(det) << 48 :fParticleGun(0), fDetector(det)
49 { 49 {
50 fParticleGun = new G4ParticleGun(1); << 50 fParticleGun = new G4ParticleGun(1);
51 G4ParticleDefinition* particle = G4ParticleT << 51 G4ParticleDefinition* particle
>> 52 = G4ParticleTable::GetParticleTable()->FindParticle("e-");
52 fParticleGun->SetParticleDefinition(particle 53 fParticleGun->SetParticleDefinition(particle);
53 fParticleGun->SetParticleEnergy(1 * MeV); << 54 fParticleGun->SetParticleEnergy(1*MeV);
54 fParticleGun->SetParticleMomentumDirection(G << 55 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
55 } 56 }
56 57
57 //....oooOO0OOooo........oooOO0OOooo........oo 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 59
59 PrimaryGeneratorAction::~PrimaryGeneratorActio 60 PrimaryGeneratorAction::~PrimaryGeneratorAction()
60 { 61 {
61 delete fParticleGun; 62 delete fParticleGun;
62 } 63 }
63 64
64 //....oooOO0OOooo........oooOO0OOooo........oo 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65 66
66 void PrimaryGeneratorAction::RunInitialisation 67 void PrimaryGeneratorAction::RunInitialisation(G4double effWall, G4double massR)
67 { 68 {
68 // this function is called at beginning of r << 69 //this function is called at beginning of run
>> 70
69 71
70 fCavityThickness = fDetector->GetCavityThick 72 fCavityThickness = fDetector->GetCavityThickness();
71 fEffWallThick = effWall; 73 fEffWallThick = effWall;
72 fMassWallRatio = massR; << 74 fMassWallRatio = massR;
73 << 75
74 fNwall = fNcavity = 0; 76 fNwall = fNcavity = 0;
75 } 77 }
76 78
77 //....oooOO0OOooo........oooOO0OOooo........oo 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
78 80
79 void PrimaryGeneratorAction::GeneratePrimaries 81 void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
80 { 82 {
81 // this function is called at the begining o << 83 //this function is called at the begining of event
82 // << 84 //
83 G4double Zvertex; 85 G4double Zvertex;
84 if (G4UniformRand() < fMassWallRatio) { 86 if (G4UniformRand() < fMassWallRatio) {
85 Zvertex = 0.5 * fCavityThickness + G4Unifo << 87 Zvertex = 0.5*fCavityThickness + G4UniformRand()*fEffWallThick;
86 if (G4UniformRand() < 0.5) Zvertex = -Zver 88 if (G4UniformRand() < 0.5) Zvertex = -Zvertex;
87 fNwall++; 89 fNwall++;
88 } << 90 } else {
89 else { << 91 Zvertex = (G4UniformRand() - 0.5)*fCavityThickness;
90 Zvertex = (G4UniformRand() - 0.5) * fCavit <<
91 fNcavity++; 92 fNcavity++;
92 } 93 }
93 << 94
94 fParticleGun->SetParticlePosition(G4ThreeVec << 95 fParticleGun->SetParticlePosition(G4ThreeVector(0., 0., Zvertex));
95 fParticleGun->GeneratePrimaryVertex(anEvent) 96 fParticleGun->GeneratePrimaryVertex(anEvent);
96 << 97
97 // histograms << 98 //histograms
98 // 99 //
99 G4AnalysisManager* analysisManager = G4Analy << 100 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
100 analysisManager->FillH1(1, Zvertex); << 101 analysisManager->FillH1(1,Zvertex);
101 analysisManager->FillH1(2, fParticleGun->Get << 102 analysisManager->FillH1(2,fParticleGun->GetParticleEnergy());
102 } 103 }
103 104
104 //....oooOO0OOooo........oooOO0OOooo........oo 105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 106
105 107