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27 /// \file field/field04/src/F04PrimaryGenerato 27 /// \file field/field04/src/F04PrimaryGeneratorAction.cc
28 /// \brief Implementation of the F04PrimaryGen 28 /// \brief Implementation of the F04PrimaryGeneratorAction class
29 // 29 //
30 30
31 #include "F04PrimaryGeneratorAction.hh" << 31 #include "G4ios.hh"
32 <<
33 #include "F04DetectorConstruction.hh" <<
34 #include "F04PrimaryGeneratorMessenger.hh" <<
35 <<
36 #include "G4Event.hh" 32 #include "G4Event.hh"
37 #include "G4GeometryManager.hh" <<
38 #include "G4ParticleDefinition.hh" <<
39 #include "G4ParticleGun.hh" 33 #include "G4ParticleGun.hh"
40 #include "G4ParticleTable.hh" 34 #include "G4ParticleTable.hh"
41 #include "G4PhysicalConstants.hh" << 35 #include "G4ParticleDefinition.hh"
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4TouchableHandle.hh" 36 #include "G4TouchableHandle.hh"
44 #include "G4ios.hh" << 37
>> 38 #include "G4GeometryManager.hh"
>> 39
45 #include "Randomize.hh" 40 #include "Randomize.hh"
>> 41 #include "G4PhysicalConstants.hh"
>> 42 #include "G4SystemOfUnits.hh"
>> 43
>> 44 #include "F04PrimaryGeneratorAction.hh"
>> 45
>> 46 #include "F04DetectorConstruction.hh"
>> 47 #include "F04PrimaryGeneratorMessenger.hh"
46 48
47 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
48 50
49 F04PrimaryGeneratorAction::F04PrimaryGenerator << 51 F04PrimaryGeneratorAction::
>> 52 F04PrimaryGeneratorAction(F04DetectorConstruction* detectorConstruction)
50 : fDetector(detectorConstruction) 53 : fDetector(detectorConstruction)
51 { 54 {
52 G4int n_particle = 1; 55 G4int n_particle = 1;
53 fParticleGun = new G4ParticleGun(n_particle) << 56 fParticleGun = new G4ParticleGun(n_particle);
54 57
55 fGunMessenger = new F04PrimaryGeneratorMesse 58 fGunMessenger = new F04PrimaryGeneratorMessenger(this);
56 59
57 G4String particleName; 60 G4String particleName;
58 G4ParticleTable* particleTable = G4ParticleT 61 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
59 62
60 fParticleGun->SetParticleDefinition(particle << 63 fParticleGun->SetParticleDefinition(particleTable->
61 fParticleGun->SetParticleEnergy(500. * MeV); << 64 FindParticle(particleName="proton"));
62 fParticleGun->SetParticleMomentumDirection(G << 65 fParticleGun->SetParticleEnergy(500.*MeV);
>> 66 fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
63 67
64 fZvertex = -0.5 * (fDetector->GetTargetThick << 68 fZvertex = -0.5*(fDetector->GetTargetThickness());
65 fParticleGun->SetParticlePosition(G4ThreeVec << 69 fParticleGun->SetParticlePosition(G4ThreeVector(fXvertex,fYvertex,fZvertex));
66 } 70 }
67 71
68 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 73
70 F04PrimaryGeneratorAction::~F04PrimaryGenerato 74 F04PrimaryGeneratorAction::~F04PrimaryGeneratorAction()
71 { 75 {
72 delete fParticleGun; 76 delete fParticleGun;
73 delete fGunMessenger; 77 delete fGunMessenger;
74 } 78 }
75 79
76 //....oooOO0OOooo........oooOO0OOooo........oo 80 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
77 81
78 void F04PrimaryGeneratorAction::GeneratePrimar 82 void F04PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
79 { 83 {
80 if (!fFirst) { <<
81 fFirst = true; <<
82 G4ThreeVector direction(0.0, 0.0, 1.0); <<
83 84
84 G4Navigator* theNavigator = << 85 if (!fFirst) {
85 G4TransportationManager::GetTransportati <<
86 if (theNavigator->GetWorldVolume()) { <<
87 auto aNavigator = new G4Navigator(); <<
88 aNavigator->SetWorldVolume(theNavigator- <<
89 <<
90 G4ThreeVector center(0., 0., 0.); <<
91 aNavigator->LocateGlobalPointAndSetup(ce <<
92 <<
93 G4TouchableHandle touchable = aNavigator <<
94 86
95 // set Global2local transform << 87 fFirst = true;
96 fGlobal2local = touchable->GetHistory()- << 88 G4ThreeVector direction(0.0,0.0,1.0);
97 89
98 direction = fGlobal2local.Inverse().Tran << 90 G4Navigator* theNavigator =
99 delete aNavigator; << 91 G4TransportationManager::GetTransportationManager()->
100 } << 92 GetNavigatorForTracking();
>> 93 if ( theNavigator->GetWorldVolume() )
>> 94 {
>> 95 auto aNavigator = new G4Navigator();
>> 96 aNavigator->SetWorldVolume(theNavigator->GetWorldVolume());
>> 97
>> 98 G4ThreeVector center(0.,0.,0.);
>> 99 aNavigator->LocateGlobalPointAndSetup(center,nullptr,false);
>> 100
>> 101 G4TouchableHandle touchable = aNavigator->CreateTouchableHistoryHandle();
>> 102
>> 103 // set Global2local transform
>> 104 fGlobal2local = touchable->GetHistory()->GetTopTransform();
>> 105
>> 106 direction = fGlobal2local.Inverse().TransformAxis(direction);
>> 107 delete aNavigator;
>> 108 }
101 109
102 fParticleGun->SetParticleMomentumDirection << 110 fParticleGun->SetParticleMomentumDirection(direction);
103 } 111 }
104 112
105 G4double x0, y0, z0; << 113 G4double x0,y0,z0 ;
106 114
107 if (fVertexDefined) { << 115 if(fVertexDefined)
108 x0 = fXvertex; << 116 {
109 y0 = fYvertex; << 117 x0 = fXvertex ;
110 z0 = fZvertex; << 118 y0 = fYvertex ;
>> 119 z0 = fZvertex ;
111 } 120 }
112 else { << 121 else
113 x0 = 0.; << 122 {
114 y0 = 0.; << 123 x0 = 0. ;
115 z0 = -0.5 * (fDetector->GetTargetThickness << 124 y0 = 0. ;
>> 125 z0 = -0.5*(fDetector->GetTargetThickness());
116 } 126 }
117 127
118 G4double r0, phi0; 128 G4double r0, phi0;
119 129
120 if (fRndmFlag == "on") { << 130 if (fRndmFlag == "on")
121 r0 = (fDetector->GetTargetRadius()) * std: << 131 {
122 phi0 = twopi * G4UniformRand(); << 132 r0 = (fDetector->GetTargetRadius())*std::sqrt(G4UniformRand());
123 x0 = r0 * std::cos(phi0); << 133 phi0 = twopi*G4UniformRand();
124 y0 = r0 * std::sin(phi0); << 134 x0 = r0*std::cos(phi0);
>> 135 y0 = r0*std::sin(phi0);
125 } 136 }
126 137
127 G4ThreeVector localPosition(x0, y0, z0); << 138 G4ThreeVector localPosition(x0,y0,z0);
128 G4ThreeVector globalPosition = fGlobal2local << 139 G4ThreeVector globalPosition =
>> 140 fGlobal2local.Inverse().TransformPoint(localPosition);
129 141
130 fParticleGun->SetParticlePosition(globalPosi 142 fParticleGun->SetParticlePosition(globalPosition);
131 fParticleGun->GeneratePrimaryVertex(anEvent) 143 fParticleGun->GeneratePrimaryVertex(anEvent);
132 } 144 }
133 145
134 //....oooOO0OOooo........oooOO0OOooo........oo 146 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
135 147
136 void F04PrimaryGeneratorAction::SetXvertex(G4d 148 void F04PrimaryGeneratorAction::SetXvertex(G4double x)
137 { 149 {
138 fVertexDefined = true; 150 fVertexDefined = true;
139 fXvertex = x; 151 fXvertex = x;
140 G4cout << " X coordinate of the primary vert << 152 G4cout << " X coordinate of the primary vertex = " << fXvertex/mm <<
>> 153 " mm." << G4endl;
141 } 154 }
142 155
143 //....oooOO0OOooo........oooOO0OOooo........oo 156 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
144 157
145 void F04PrimaryGeneratorAction::SetYvertex(G4d 158 void F04PrimaryGeneratorAction::SetYvertex(G4double y)
146 { 159 {
147 fVertexDefined = true; 160 fVertexDefined = true;
148 fYvertex = y; 161 fYvertex = y;
149 G4cout << " Y coordinate of the primary vert << 162 G4cout << " Y coordinate of the primary vertex = " << fYvertex/mm <<
>> 163 " mm." << G4endl;
150 } 164 }
151 165
152 //....oooOO0OOooo........oooOO0OOooo........oo 166 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
153 167
154 void F04PrimaryGeneratorAction::SetZvertex(G4d 168 void F04PrimaryGeneratorAction::SetZvertex(G4double z)
155 { 169 {
156 fVertexDefined = true; 170 fVertexDefined = true;
157 fZvertex = z; 171 fZvertex = z;
158 G4cout << " Z coordinate of the primary vert << 172 G4cout << " Z coordinate of the primary vertex = " << fZvertex/mm <<
>> 173 " mm." << G4endl;
159 } 174 }
160 175