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