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1 // 1 //
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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 // $Id: PurgMagPrimaryGeneratorAction.cc,v 1.3 2006/06/29 16:06:17 gunter Exp $
>> 36 // GEANT4 tag $Name: geant4-08-01 $
35 // 37 //
36 38
37 //....oooOO0OOooo........oooOO0OOooo........oo 39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
38 40
39 #include "PurgMagPrimaryGeneratorAction.hh" 41 #include "PurgMagPrimaryGeneratorAction.hh"
40 42
41 #include "PurgMagDetectorConstruction.hh" 43 #include "PurgMagDetectorConstruction.hh"
42 44
43 #include "G4SystemOfUnits.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 "Randomize.hh"
50 << 50 #include "G4UnitsTable.hh"
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(PurgMagDetectorConstruction* PurgMagDC)
58 :rndmVertex(false) << 58 :PurgMagDetector(PurgMagDC),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 =
66 << 66
>> 67 G4ParticleTable::GetParticleTable()->FindParticle("e-");
67 particleGun->SetParticleDefinition(particle) 68 particleGun->SetParticleDefinition(particle);
68 particleGun->SetParticleEnergy(50.*MeV); 69 particleGun->SetParticleEnergy(50.*MeV);
69 70
70 //Momentum Direction 71 //Momentum Direction
71 particleGun->SetParticleMomentumDirection(G4 72 particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,-1.));
72 73
73 } 74 }
74 75
75 //....oooOO0OOooo........oooOO0OOooo........oo 76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
76 77
77 PurgMagPrimaryGeneratorAction::~PurgMagPrimary 78 PurgMagPrimaryGeneratorAction::~PurgMagPrimaryGeneratorAction()
78 { 79 {
79 delete particleGun; 80 delete particleGun;
80 } 81 }
81 82
82 //....oooOO0OOooo........oooOO0OOooo........oo 83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
83 84
84 void PurgMagPrimaryGeneratorAction::GeneratePr 85 void PurgMagPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
85 { 86 {
86 //this function is called at the begining of 87 //this function is called at the begining of event
87 //Start position of primaries 88 //Start position of primaries
88 G4double z0 = 15.*cm; 89 G4double z0 = 15.*cm;
89 G4double x0 = 0.*cm; 90 G4double x0 = 0.*cm;
90 G4double y0 = 0.*cm; 91 G4double y0 = 0.*cm;
91 particleGun->SetParticlePosition(G4ThreeVect 92 particleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
92 particleGun->GeneratePrimaryVertex(anEvent); 93 particleGun->GeneratePrimaryVertex(anEvent);
93 94
94 #if POSITION 95 #if POSITION
95 G4cout << "\n----Particle Gun--------------- 96 G4cout << "\n----Particle Gun--------------------------------------------\n";
96 G4cout << "\n ---> SetParticlePosition(G4Thr 97 G4cout << "\n ---> SetParticlePosition(G4ThreeVector(x0,y0,z0)) ";
97 G4cout << "\n ---> x0 = " << x0 << " "<< G4B 98 G4cout << "\n ---> x0 = " << x0 << " "<< G4BestUnit(x0,"Length");
98 G4cout << "\n ---> y0 = " << y0 << " "<< G4B 99 G4cout << "\n ---> y0 = " << y0 << " "<< G4BestUnit(y0,"Length");
99 G4cout << "\n ---> z0 = " << z0 << " "<< G4B 100 G4cout << "\n ---> z0 = " << z0 << " "<< G4BestUnit(z0,"Length");
100 G4cout << "\n------------------------------- 101 G4cout << "\n-----------------------------------------------------------\n";
101 #endif 102 #endif
102 } 103 }
103 104
104 //....oooOO0OOooo........oooOO0OOooo........oo 105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
105 106
106 107
107 108