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25 // 25 //
26 /// \file electromagnetic/TestEm5/src/Tracking 26 /// \file electromagnetic/TestEm5/src/TrackingAction.cc
27 /// \brief Implementation of the TrackingActio 27 /// \brief Implementation of the TrackingAction class
28 // 28 //
29 // 29 //
>> 30 // $Id: TrackingAction.cc 76464 2013-11-11 10:22:56Z gcosmo $
30 // 31 //
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oo 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 34
34 #include "TrackingAction.hh" 35 #include "TrackingAction.hh"
35 36
36 #include "DetectorConstruction.hh" 37 #include "DetectorConstruction.hh"
>> 38 #include "Run.hh"
37 #include "EventAction.hh" 39 #include "EventAction.hh"
38 #include "HistoManager.hh" 40 #include "HistoManager.hh"
39 #include "Run.hh" <<
40 41
41 #include "G4PhysicalConstants.hh" <<
42 #include "G4RunManager.hh" 42 #include "G4RunManager.hh"
43 #include "G4SystemOfUnits.hh" <<
44 #include "G4Track.hh" 43 #include "G4Track.hh"
>> 44 #include "G4PhysicalConstants.hh"
>> 45 #include "G4SystemOfUnits.hh"
45 46
46 //....oooOO0OOooo........oooOO0OOooo........oo 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 48
48 TrackingAction::TrackingAction(DetectorConstru << 49 TrackingAction::TrackingAction(DetectorConstruction* DET, EventAction* EA)
49 : fDetector(det), fEventAction(event) << 50 :G4UserTrackingAction(),fDetector(DET), fEventAction(EA)
50 {} << 51 { }
51 << 52
52 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 54
54 void TrackingAction::PreUserTrackingAction(con << 55 void TrackingAction::PreUserTrackingAction(const G4Track* aTrack )
55 { 56 {
56 // few initialisations 57 // few initialisations
57 // 58 //
58 if (aTrack->GetTrackID() == 1) { 59 if (aTrack->GetTrackID() == 1) {
59 fXstartAbs = fDetector->GetxstartAbs(); 60 fXstartAbs = fDetector->GetxstartAbs();
60 fXendAbs = fDetector->GetxendAbs(); << 61 fXendAbs = fDetector->GetxendAbs();
61 fPrimaryCharge = aTrack->GetDefinition()-> 62 fPrimaryCharge = aTrack->GetDefinition()->GetPDGCharge();
62 fDirX = aTrack->GetMomentumDirection().x() <<
63 } 63 }
64 } 64 }
65 65
66 //....oooOO0OOooo........oooOO0OOooo........oo 66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 67
68 void TrackingAction::PostUserTrackingAction(co 68 void TrackingAction::PostUserTrackingAction(const G4Track* aTrack)
69 { 69 {
70 G4AnalysisManager* analysisManager = G4Analy 70 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
71 << 71
72 Run* run = static_cast<Run*>(G4RunManager::G << 72 Run* run = static_cast<Run*>(
>> 73 G4RunManager::GetRunManager()->GetNonConstCurrentRun());
73 74
74 G4ThreeVector position = aTrack->GetPosition 75 G4ThreeVector position = aTrack->GetPosition();
75 G4ThreeVector vertex = aTrack->GetVertexPosi << 76 G4ThreeVector vertex = aTrack->GetVertexPosition();
76 G4double charge = aTrack->GetDefinition()->G << 77 G4double charge = aTrack->GetDefinition()->GetPDGCharge();
77 G4double energy = aTrack->GetKineticEnergy() << 78
78 << 79 G4bool transmit = ((position.x() >= fXendAbs) && (vertex.x() < fXendAbs));
79 G4bool transmit = << 80 G4bool reflect = (position.x() <= fXstartAbs);
80 (((fDirX >= 0.0 && position.x() >= fXendAb <<
81 && energy > 0.0); <<
82 G4bool reflect = <<
83 (((fDirX >= 0.0 && position.x() <= fXstart <<
84 && energy > 0.0); <<
85 G4bool notabsor = (transmit || reflect); 81 G4bool notabsor = (transmit || reflect);
86 82
87 // transmitted + reflected particles counter << 83 //transmitted + reflected particles counter
88 // 84 //
89 G4int flag = 0; 85 G4int flag = 0;
90 if (charge == fPrimaryCharge) flag = 1; << 86 if (charge == fPrimaryCharge) flag = 1;
91 if (aTrack->GetTrackID() == 1) flag = 2; 87 if (aTrack->GetTrackID() == 1) flag = 2;
92 if (transmit) fEventAction->SetTransmitFlag( 88 if (transmit) fEventAction->SetTransmitFlag(flag);
93 if (reflect) fEventAction->SetReflectFlag(fl << 89 if (reflect) fEventAction->SetReflectFlag(flag);
94 << 90
95 // 91 //
96 // histograms << 92 //histograms
97 // 93 //
98 G4bool charged = (charge != 0.); << 94 G4bool charged = (charge != 0.);
99 G4bool neutral = !charged; 95 G4bool neutral = !charged;
100 96
101 // energy spectrum at exit << 97 //energy spectrum at exit
102 // zero energy charged particle are not take <<
103 // 98 //
104 G4int id = 0; << 99 G4int id = 0;
105 if (transmit && charged) << 100 if (transmit && charged) id = 10;
106 id = 10; << 101 else if (transmit && neutral) id = 20;
107 else if (transmit && neutral) << 102 else if (reflect && charged) id = 30;
108 id = 20; << 103 else if (reflect && neutral) id = 40;
109 else if (reflect && charged) << 104
110 id = 30; << 105 if (id>0)
111 else if (reflect && neutral) << 106 analysisManager->FillH1(id, aTrack->GetKineticEnergy());
112 id = 40; << 107
113 << 108 //energy leakage
114 if (id > 0) { <<
115 analysisManager->FillH1(id, energy); <<
116 } <<
117 <<
118 // energy leakage <<
119 // 109 //
120 if (notabsor) { 110 if (notabsor) {
121 G4int trackID = aTrack->GetTrackID(); 111 G4int trackID = aTrack->GetTrackID();
122 G4int index = 0; << 112 G4int index = 0; if (trackID > 1) index = 1; //primary=0, secondaries=1
123 if (trackID > 1) index = 1; // primary=0, <<
124 G4double eleak = aTrack->GetKineticEnergy( 113 G4double eleak = aTrack->GetKineticEnergy();
125 if ((aTrack->GetDefinition() == G4Positron 114 if ((aTrack->GetDefinition() == G4Positron::Positron()) && (trackID > 1))
126 eleak += 2 * electron_mass_c2; << 115 eleak += 2*electron_mass_c2;
127 run->AddEnergyLeak(eleak, index); << 116 run->AddEnergyLeak(eleak,index);
128 } 117 }
129 118
130 // space angle distribution at exit : dN/dOm << 119 //space angle distribution at exit : dN/dOmega
131 // 120 //
132 G4ThreeVector direction = aTrack->GetMomentu << 121 G4ThreeVector direction = aTrack->GetMomentumDirection();
133 id = 0; << 122 id = 0;
134 if (transmit && charged) << 123 if (transmit && charged) id = 12;
135 id = 12; << 124 else if (transmit && neutral) id = 22;
136 else if (transmit && neutral) << 125 else if (reflect && charged) id = 32;
137 id = 22; << 126 else if (reflect && neutral) id = 42;
138 else if (reflect && charged) <<
139 id = 32; <<
140 else if (reflect && neutral) <<
141 id = 42; <<
142 127
143 if (id > 0 && std::abs(direction.x()) < 1.0) << 128 if (id>0) {
144 G4double theta = std::acos(direction.x()); << 129 G4double theta = std::acos(direction.x());
145 if (theta > 0.0) { 130 if (theta > 0.0) {
146 G4double dteta = analysisManager->GetH1W << 131 G4double dteta = analysisManager->GetH1Width(id);
147 G4double unit = analysisManager->GetH1Un << 132 G4double unit = analysisManager->GetH1Unit(id);
148 G4double weight = unit / (twopi * std::s << 133 G4double weight = (unit*unit)/(twopi*std::sin(theta)*dteta);
149 /* 134 /*
150 G4cout << "theta, dteta, unit, weight: " << 135 G4cout << "theta, dteta, unit, weight: "
151 << theta << " " << 136 << theta << " "
152 << dteta << " " << 137 << dteta << " "
153 << unit << " " << 138 << unit << " "
154 << weight << G4endl; << 139 << weight << G4endl;
155 */ 140 */
156 analysisManager->FillH1(id, theta, weigh << 141 analysisManager->FillH1(id,theta,weight);
157 } 142 }
158 } 143 }
159 << 144
160 // energy fluence at exit : dE(MeV)/dOmega << 145 //energy fluence at exit : dE(MeV)/dOmega
161 // 146 //
162 id = 0; << 147 id = 0;
163 if (transmit && charged) << 148 if (transmit && charged) id = 11;
164 id = 11; << 149 else if (transmit && neutral) id = 21;
165 else if (reflect && charged) << 150 else if (reflect && charged) id = 31;
166 id = 31; << 151 else if (reflect && neutral) id = 41;
167 else if (transmit && neutral) <<
168 id = 21; <<
169 else if (reflect && neutral) <<
170 id = 41; <<
171 152
172 if (id > 0 && std::abs(direction.x()) < 1.0) << 153 if (id>0) {
173 G4double theta = std::acos(direction.x()); << 154 G4double theta = std::acos(direction.x());
174 if (theta > 0.0) { 155 if (theta > 0.0) {
175 G4double dteta = analysisManager->GetH1W << 156 G4double dteta = analysisManager->GetH1Width(id);
176 G4double unit = analysisManager->GetH1Un << 157 G4double unit = analysisManager->GetH1Unit(id);
177 G4double weight = unit / (twopi * std::s << 158 G4double weight = (unit*unit)/(twopi*std::sin(theta)*dteta);
178 weight *= (aTrack->GetKineticEnergy() / << 159 weight *= (aTrack->GetKineticEnergy()/MeV);
179 analysisManager->FillH1(id, theta, weigh << 160 analysisManager->FillH1(id,theta,weight);
180 } << 161 }
181 } << 162 }
182 << 163
183 // projected angles distribution at exit << 164 //projected angles distribution at exit
184 // << 165 //
185 id = 0; << 166 id = 0;
186 if (transmit && charged) << 167 if (transmit && charged) id = 13;
187 id = 13; << 168 else if (transmit && neutral) id = 23;
188 else if (transmit && neutral) << 169 else if (reflect && charged) id = 33;
189 id = 23; << 170 else if (reflect && neutral) id = 43;
190 else if (reflect && charged) <<
191 id = 33; <<
192 else if (reflect && neutral) <<
193 id = 43; <<
194 171
195 if (id > 0) { << 172 if (id>0) {
196 if (direction.x() != 0.0) { 173 if (direction.x() != 0.0) {
197 G4double tet = std::atan(direction.y() / << 174 G4double tet = std::atan(direction.y()/std::fabs(direction.x()));
198 analysisManager->FillH1(id, tet); << 175 analysisManager->FillH1(id,tet);
199 if (transmit && (flag == 2)) run->AddMsc 176 if (transmit && (flag == 2)) run->AddMscProjTheta(tet);
200 177
201 tet = std::atan(direction.z() / std::fab << 178 tet = std::atan(direction.z()/std::fabs(direction.x()));
202 analysisManager->FillH1(id, tet); << 179 analysisManager->FillH1(id,tet);
203 if (transmit && (flag == 2)) run->AddMsc 180 if (transmit && (flag == 2)) run->AddMscProjTheta(tet);
204 } 181 }
205 } 182 }
206 183
207 // projected position and radius at exit << 184 //projected position and radius at exit
208 // 185 //
209 if (transmit && energy > 0.0) { << 186 id = 0;
>> 187 if (transmit && charged) id = 14;
>> 188
>> 189 if (id>0) {
210 G4double y = position.y(), z = position.z( 190 G4double y = position.y(), z = position.z();
211 G4double r = std::sqrt(y * y + z * z); << 191 G4double r = std::sqrt(y*y + z*z);
212 analysisManager->FillH1(14, y); << 192 analysisManager->FillH1(id, y);
213 analysisManager->FillH1(14, z); << 193 analysisManager->FillH1(id, z);
214 analysisManager->FillH1(15, r); << 194 analysisManager->FillH1(id+1, r);
215 } 195 }
216 << 196
217 // x-vertex of charged secondaries << 197 //x-vertex of charged secondaries
218 // 198 //
219 if ((aTrack->GetParentID() == 1) && charged) 199 if ((aTrack->GetParentID() == 1) && charged) {
220 G4double xVertex = (aTrack->GetVertexPosit 200 G4double xVertex = (aTrack->GetVertexPosition()).x();
221 analysisManager->FillH1(6, xVertex); 201 analysisManager->FillH1(6, xVertex);
222 if (notabsor) analysisManager->FillH1(7, x << 202 if (notabsor) analysisManager->FillH1(7, xVertex);
223 } 203 }
224 } 204 }
225 205
226 //....oooOO0OOooo........oooOO0OOooo........oo 206 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 207
227 208