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26 /// \file field/field01/src/F01PrimaryGenerato 26 /// \file field/field01/src/F01PrimaryGeneratorAction.cc
27 /// \brief Implementation of the F01PrimaryGen 27 /// \brief Implementation of the F01PrimaryGeneratorAction class
28 // 28 //
29 // 29 //
30 // 30 //
31 // 31 //
32 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 //....oooOO0OOooo........oooOO0OOooo........oo 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
34 34
35 #include "F01PrimaryGeneratorAction.hh" 35 #include "F01PrimaryGeneratorAction.hh"
36 36
37 #include "F01DetectorConstruction.hh" 37 #include "F01DetectorConstruction.hh"
38 #include "F01PrimaryGeneratorMessenger.hh" 38 #include "F01PrimaryGeneratorMessenger.hh"
39 39
40 #include "G4Event.hh" 40 #include "G4Event.hh"
41 #include "G4ParticleDefinition.hh" <<
42 #include "G4ParticleGun.hh" 41 #include "G4ParticleGun.hh"
43 #include "G4ParticleTable.hh" 42 #include "G4ParticleTable.hh"
44 #include "G4PhysicalConstants.hh" << 43 #include "G4ParticleDefinition.hh"
45 #include "G4SystemOfUnits.hh" << 44
46 #include "Randomize.hh" 45 #include "Randomize.hh"
>> 46 #include "G4SystemOfUnits.hh"
>> 47 #include "G4PhysicalConstants.hh"
47 48
48 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 50
50 G4ParticleDefinition* F01PrimaryGeneratorActio << 51 G4ParticleDefinition* F01PrimaryGeneratorAction::fgPrimaryParticle = nullptr;
51 52
52 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 54
54 F01PrimaryGeneratorAction::F01PrimaryGenerator << 55 F01PrimaryGeneratorAction::F01PrimaryGeneratorAction(
>> 56 F01DetectorConstruction* det)
>> 57 : fDetector(det)
55 { 58 {
56 G4int n_particle = 1; 59 G4int n_particle = 1;
57 fParticleGun = new G4ParticleGun(n_particle) 60 fParticleGun = new G4ParticleGun(n_particle);
58 61
59 // create a messenger for this class 62 // create a messenger for this class
60 fGunMessenger = new F01PrimaryGeneratorMesse 63 fGunMessenger = new F01PrimaryGeneratorMessenger(this);
61 64
62 // default particle kinematic 65 // default particle kinematic
63 66
64 G4ParticleTable* particleTable = G4ParticleT 67 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
65 G4String particleName; 68 G4String particleName;
66 G4ParticleDefinition* particle = particleTab << 69 G4ParticleDefinition* particle
>> 70 = particleTable->FindParticle(particleName="e-");
67 fParticleGun->SetParticleDefinition(particle 71 fParticleGun->SetParticleDefinition(particle);
68 72
69 fgPrimaryParticle = particle; 73 fgPrimaryParticle = particle;
70 74
71 fParticleGun->SetParticleMomentumDirection(G << 75 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,-1.));
72 fParticleGun->SetParticleEnergy(0.5 * GeV); << 76 fParticleGun->SetParticleEnergy(0.5*GeV);
>> 77
>> 78 fZVertex = fDetector->GetAbsorberZpos() -
>> 79 0.5*(fDetector->GetAbsorberThickness());
>> 80 fParticleGun->SetParticlePosition(G4ThreeVector(fXVertex,fYVertex,fZVertex));
73 81
74 fZVertex = fDetector->GetAbsorberZpos() - 0. <<
75 fParticleGun->SetParticlePosition(G4ThreeVec <<
76 } 82 }
77 83
78 //....oooOO0OOooo........oooOO0OOooo........oo 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79 85
80 F01PrimaryGeneratorAction::~F01PrimaryGenerato 86 F01PrimaryGeneratorAction::~F01PrimaryGeneratorAction()
81 { 87 {
82 delete fParticleGun; 88 delete fParticleGun;
83 delete fGunMessenger; 89 delete fGunMessenger;
84 } 90 }
85 91
86 //....oooOO0OOooo........oooOO0OOooo........oo 92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87 93
88 void F01PrimaryGeneratorAction::GeneratePrimar 94 void F01PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
89 { 95 {
90 // this function is called at the begining o 96 // this function is called at the begining of event
91 // 97 //
92 fgPrimaryParticle = fParticleGun->GetParticl 98 fgPrimaryParticle = fParticleGun->GetParticleDefinition();
93 99
94 G4double x0, y0, z0; << 100 G4double x0,y0,z0;
95 if (fVertexDefined) { << 101 if (fVertexDefined)
>> 102 {
96 x0 = fXVertex; 103 x0 = fXVertex;
97 y0 = fYVertex; 104 y0 = fYVertex;
98 z0 = fZVertex; 105 z0 = fZVertex;
99 } 106 }
100 else { << 107 else
>> 108 {
101 x0 = 0.; 109 x0 = 0.;
102 y0 = 0.; 110 y0 = 0.;
103 z0 = fDetector->GetAbsorberZpos() - 0.5 * << 111 z0 = fDetector->GetAbsorberZpos()-0.5*(fDetector->GetAbsorberThickness());
104 } 112 }
105 113
106 G4double r0, phi0; << 114 G4double r0,phi0;
107 if (fRndmFlag == "on") { << 115 if (fRndmFlag == "on")
108 r0 = (fDetector->GetAbsorberRadius()) * st << 116 {
109 phi0 = twopi * G4UniformRand(); << 117 r0 = (fDetector->GetAbsorberRadius())*std::sqrt(G4UniformRand());
110 x0 = r0 * std::cos(phi0); << 118 phi0 = twopi*G4UniformRand();
111 y0 = r0 * std::sin(phi0); << 119 x0 = r0*std::cos(phi0);
>> 120 y0 = r0*std::sin(phi0);
112 } 121 }
113 122
114 fParticleGun->SetParticlePosition(G4ThreeVec << 123 fParticleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
115 fParticleGun->GeneratePrimaryVertex(anEvent) 124 fParticleGun->GeneratePrimaryVertex(anEvent);
116 } 125 }
117 126
118 //....oooOO0OOooo........oooOO0OOooo........oo 127 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
119 128
120 G4String F01PrimaryGeneratorAction::GetPrimary 129 G4String F01PrimaryGeneratorAction::GetPrimaryName()
121 { 130 {
122 return fgPrimaryParticle->GetParticleName(); << 131 return fgPrimaryParticle->GetParticleName();
123 } 132 }
124 133
125 //....oooOO0OOooo........oooOO0OOooo........oo 134 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
126 135
127 void F01PrimaryGeneratorAction::SetZVertex(G4d 136 void F01PrimaryGeneratorAction::SetZVertex(G4double z)
128 { 137 {
129 fVertexDefined = true; 138 fVertexDefined = true;
130 fZVertex = z; 139 fZVertex = z;
131 G4cout << " Z coordinate of the primary vert << 140 G4cout << " Z coordinate of the primary vertex = " << fZVertex/mm <<
>> 141 " mm." << G4endl;
132 } 142 }
133 143
134 //....oooOO0OOooo........oooOO0OOooo........oo 144 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
135 145
136 void F01PrimaryGeneratorAction::SetXVertex(G4d 146 void F01PrimaryGeneratorAction::SetXVertex(G4double x)
137 { 147 {
138 fVertexDefined = true; 148 fVertexDefined = true;
139 fXVertex = x; 149 fXVertex = x;
140 G4cout << " X coordinate of the primary vert << 150 G4cout << " X coordinate of the primary vertex = " << fXVertex/mm <<
>> 151 " mm." << G4endl;
141 } 152 }
142 153
143 //....oooOO0OOooo........oooOO0OOooo........oo 154 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
144 155
145 void F01PrimaryGeneratorAction::SetYVertex(G4d 156 void F01PrimaryGeneratorAction::SetYVertex(G4double y)
146 { 157 {
147 fVertexDefined = true; 158 fVertexDefined = true;
148 fYVertex = y; 159 fYVertex = y;
149 G4cout << " Y coordinate of the primary vert << 160 G4cout << " Y coordinate of the primary vertex = " << fYVertex/mm <<
>> 161 " mm." << G4endl;
150 } 162 }
151 163
152 //....oooOO0OOooo........oooOO0OOooo........oo 164 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
153 165