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26 //
27 /// \file field/field05/src/F05PrimaryGenerato
28 /// \brief Implementation of the F05PrimaryGen
29 //
30
31 //....oooOO0OOooo........oooOO0OOooo........oo
32 //....oooOO0OOooo........oooOO0OOooo........oo
33
34 #include "F05PrimaryGeneratorAction.hh"
35
36 #include "F05DetectorConstruction.hh"
37
38 #include "G4Event.hh"
39 #include "G4ParticleDefinition.hh"
40 #include "G4ParticleGun.hh"
41 #include "G4ParticleTable.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "Randomize.hh"
44
45 //....oooOO0OOooo........oooOO0OOooo........oo
46
47 F05PrimaryGeneratorAction::F05PrimaryGenerator
48 {
49 G4int n_particle = 1;
50 fParticleGun = new G4ParticleGun(n_particle)
51
52 G4ParticleTable* particleTable = G4ParticleT
53 G4ParticleDefinition* particle = particleTab
54
55 fParticleGun->SetParticleDefinition(particle
56 }
57
58 //....oooOO0OOooo........oooOO0OOooo........oo
59
60 F05PrimaryGeneratorAction::~F05PrimaryGenerato
61 {
62 delete fParticleGun;
63 }
64
65 //....oooOO0OOooo........oooOO0OOooo........oo
66
67 void F05PrimaryGeneratorAction::GeneratePrimar
68 {
69 // this function is called at the begining o
70 //
71
72 G4double Pmu = 517.6 * MeV;
73 G4double mu_mass = 105.658 * MeV;
74 G4double Emu = std::sqrt(Pmu * Pmu + mu_mass
75 G4double Kmu = Emu - mu_mass;
76
77 G4double x0 = -6.99 * m;
78 G4double y0 = 0.00 * m;
79 G4double z0 = 0.00 * m;
80
81 fParticleGun->SetParticleEnergy(Kmu);
82 fParticleGun->SetParticlePosition(G4ThreeVec
83 fParticleGun->SetParticlePolarization(G4Thre
84 fParticleGun->SetParticleMomentumDirection(G
85
86 fParticleGun->GeneratePrimaryVertex(anEvent)
87 }
88
89 //....oooOO0OOooo........oooOO0OOooo........oo
90