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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
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17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // Code developed by: 26 // Code developed by:
27 // S.Larsson 27 // S.Larsson
28 // 28 //
29 // **************************************** 29 // ********************************************
30 // * 30 // * *
31 // * PurgMagPrimaryGeneratorAction.cc 31 // * PurgMagPrimaryGeneratorAction.cc *
32 // * 32 // * *
33 // **************************************** 33 // ********************************************
34 // 34 //
35 // 35 //
36 36
37 //....oooOO0OOooo........oooOO0OOooo........oo 37 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
38 38
39 #include "PurgMagPrimaryGeneratorAction.hh" 39 #include "PurgMagPrimaryGeneratorAction.hh"
40 40
41 #include "PurgMagDetectorConstruction.hh" 41 #include "PurgMagDetectorConstruction.hh"
42 42
43 #include "G4SystemOfUnits.hh" 43 #include "G4SystemOfUnits.hh"
44 #include "G4UnitsTable.hh" 44 #include "G4UnitsTable.hh"
45 #include "G4Event.hh" 45 #include "G4Event.hh"
46 #include "G4ParticleGun.hh" 46 #include "G4ParticleGun.hh"
47 #include "G4ParticleTable.hh" 47 #include "G4ParticleTable.hh"
48 #include "G4ParticleDefinition.hh" 48 #include "G4ParticleDefinition.hh"
49 #include "G4Electron.hh" 49 #include "G4Electron.hh"
50 50
51 51
52 //Print position of primaries. 52 //Print position of primaries.
53 #define POSITION 0 53 #define POSITION 0
54 54
55 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
56 56
57 PurgMagPrimaryGeneratorAction::PurgMagPrimaryG 57 PurgMagPrimaryGeneratorAction::PurgMagPrimaryGeneratorAction()
58 :rndmVertex(false) 58 :rndmVertex(false)
59 { 59 {
60 //default kinematic 60 //default kinematic
61 G4int n_particle = 1; 61 G4int n_particle = 1;
62 particleGun = new G4ParticleGun(n_particle) 62 particleGun = new G4ParticleGun(n_particle);
63 63
64 G4ParticleDefinition* particle 64 G4ParticleDefinition* particle
65 = G4Electron::Definition(); 65 = G4Electron::Definition();
66 66
67 particleGun->SetParticleDefinition(particle) 67 particleGun->SetParticleDefinition(particle);
68 particleGun->SetParticleEnergy(50.*MeV); 68 particleGun->SetParticleEnergy(50.*MeV);
69 69
70 //Momentum Direction 70 //Momentum Direction
71 particleGun->SetParticleMomentumDirection(G4 71 particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,-1.));
72 72
73 } 73 }
74 74
75 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
76 76
77 PurgMagPrimaryGeneratorAction::~PurgMagPrimary 77 PurgMagPrimaryGeneratorAction::~PurgMagPrimaryGeneratorAction()
78 { 78 {
79 delete particleGun; 79 delete particleGun;
80 } 80 }
81 81
82 //....oooOO0OOooo........oooOO0OOooo........oo 82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
83 83
84 void PurgMagPrimaryGeneratorAction::GeneratePr 84 void PurgMagPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
85 { 85 {
86 //this function is called at the begining of 86 //this function is called at the begining of event
87 //Start position of primaries 87 //Start position of primaries
88 G4double z0 = 15.*cm; 88 G4double z0 = 15.*cm;
89 G4double x0 = 0.*cm; 89 G4double x0 = 0.*cm;
90 G4double y0 = 0.*cm; 90 G4double y0 = 0.*cm;
91 particleGun->SetParticlePosition(G4ThreeVect 91 particleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
92 particleGun->GeneratePrimaryVertex(anEvent); 92 particleGun->GeneratePrimaryVertex(anEvent);
93 93
94 #if POSITION 94 #if POSITION
95 G4cout << "\n----Particle Gun--------------- 95 G4cout << "\n----Particle Gun--------------------------------------------\n";
96 G4cout << "\n ---> SetParticlePosition(G4Thr 96 G4cout << "\n ---> SetParticlePosition(G4ThreeVector(x0,y0,z0)) ";
97 G4cout << "\n ---> x0 = " << x0 << " "<< G4B 97 G4cout << "\n ---> x0 = " << x0 << " "<< G4BestUnit(x0,"Length");
98 G4cout << "\n ---> y0 = " << y0 << " "<< G4B 98 G4cout << "\n ---> y0 = " << y0 << " "<< G4BestUnit(y0,"Length");
99 G4cout << "\n ---> z0 = " << z0 << " "<< G4B 99 G4cout << "\n ---> z0 = " << z0 << " "<< G4BestUnit(z0,"Length");
100 G4cout << "\n------------------------------- 100 G4cout << "\n-----------------------------------------------------------\n";
101 #endif 101 #endif
102 } 102 }
103 103
104 //....oooOO0OOooo........oooOO0OOooo........oo 104 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
105 105
106 106
107 107