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26 /// \file electromagnetic/TestEm5/src/Tracking <<
27 /// \brief Implementation of the TrackingActio <<
28 // <<
29 // 26 //
>> 27 // $Id: TrackingAction.cc,v 1.18 2008-08-28 15:28:04 maire Exp $
>> 28 // GEANT4 tag $Name: not supported by cvs2svn $
30 // 29 //
31 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 32
34 #include "TrackingAction.hh" 33 #include "TrackingAction.hh"
35 34
36 #include "DetectorConstruction.hh" 35 #include "DetectorConstruction.hh"
>> 36 #include "RunAction.hh"
37 #include "EventAction.hh" 37 #include "EventAction.hh"
38 #include "HistoManager.hh" 38 #include "HistoManager.hh"
39 #include "Run.hh" <<
40 39
41 #include "G4PhysicalConstants.hh" <<
42 #include "G4RunManager.hh" <<
43 #include "G4SystemOfUnits.hh" <<
44 #include "G4Track.hh" 40 #include "G4Track.hh"
45 41
46 //....oooOO0OOooo........oooOO0OOooo........oo 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 43
48 TrackingAction::TrackingAction(DetectorConstru << 44 TrackingAction::TrackingAction(DetectorConstruction* DET,RunAction* RA,
49 : fDetector(det), fEventAction(event) << 45 EventAction* EA, HistoManager* HM)
50 {} << 46 :detector(DET), runaction(RA), eventaction(EA), histoManager(HM)
51 << 47 { }
>> 48
52 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 50
54 void TrackingAction::PreUserTrackingAction(con << 51 void TrackingAction::PreUserTrackingAction(const G4Track* aTrack )
55 { 52 {
56 // few initialisations 53 // few initialisations
57 // 54 //
58 if (aTrack->GetTrackID() == 1) { 55 if (aTrack->GetTrackID() == 1) {
59 fXstartAbs = fDetector->GetxstartAbs(); << 56 xstartAbs = detector->GetxstartAbs();
60 fXendAbs = fDetector->GetxendAbs(); << 57 xendAbs = detector->GetxendAbs();
61 fPrimaryCharge = aTrack->GetDefinition()-> << 58 primaryCharge = aTrack->GetDefinition()->GetPDGCharge();
62 fDirX = aTrack->GetMomentumDirection().x() <<
63 } 59 }
64 } 60 }
65 61
66 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 63
68 void TrackingAction::PostUserTrackingAction(co 64 void TrackingAction::PostUserTrackingAction(const G4Track* aTrack)
69 { 65 {
70 G4AnalysisManager* analysisManager = G4Analy <<
71 <<
72 Run* run = static_cast<Run*>(G4RunManager::G <<
73 <<
74 G4ThreeVector position = aTrack->GetPosition 66 G4ThreeVector position = aTrack->GetPosition();
75 G4ThreeVector vertex = aTrack->GetVertexPosi << 67 G4ThreeVector vertex = aTrack->GetVertexPosition();
76 G4double charge = aTrack->GetDefinition()->G << 68 G4double charge = aTrack->GetDefinition()->GetPDGCharge();
77 G4double energy = aTrack->GetKineticEnergy() << 69
78 << 70 G4bool transmit = ((position.x() >= xendAbs) && (vertex.x() < xendAbs));
79 G4bool transmit = << 71 G4bool reflect = (position.x() <= xstartAbs);
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); 72 G4bool notabsor = (transmit || reflect);
86 73
87 // transmitted + reflected particles counter << 74 //transmitted + reflected particles counter
88 // 75 //
89 G4int flag = 0; 76 G4int flag = 0;
90 if (charge == fPrimaryCharge) flag = 1; << 77 if (charge == primaryCharge) flag = 1;
91 if (aTrack->GetTrackID() == 1) flag = 2; 78 if (aTrack->GetTrackID() == 1) flag = 2;
92 if (transmit) fEventAction->SetTransmitFlag( << 79 if (transmit) eventaction->SetTransmitFlag(flag);
93 if (reflect) fEventAction->SetReflectFlag(fl << 80 if (reflect) eventaction->SetReflectFlag(flag);
94 << 81
95 // 82 //
96 // histograms << 83 //histograms
97 // 84 //
98 G4bool charged = (charge != 0.); << 85 G4bool charged = (charge != 0.);
99 G4bool neutral = !charged; 86 G4bool neutral = !charged;
100 87
101 // energy spectrum at exit << 88 //energy spectrum at exit
102 // zero energy charged particle are not take <<
103 // 89 //
104 G4int id = 0; << 90 G4int id = 0;
105 if (transmit && charged) << 91 if (transmit && charged) id = 10;
106 id = 10; << 92 else if (transmit && neutral) id = 20;
107 else if (transmit && neutral) << 93 else if (reflect && charged) id = 30;
108 id = 20; << 94 else if (reflect && neutral) id = 40;
109 else if (reflect && charged) << 95
110 id = 30; << 96 if (id>0)
111 else if (reflect && neutral) << 97 histoManager->FillHisto(id, aTrack->GetKineticEnergy());
112 id = 40; << 98
113 << 99 //energy leakage
114 if (id > 0) { <<
115 analysisManager->FillH1(id, energy); <<
116 } <<
117 <<
118 // energy leakage <<
119 // 100 //
120 if (notabsor) { 101 if (notabsor) {
121 G4int trackID = aTrack->GetTrackID(); 102 G4int trackID = aTrack->GetTrackID();
122 G4int index = 0; << 103 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( 104 G4double eleak = aTrack->GetKineticEnergy();
125 if ((aTrack->GetDefinition() == G4Positron 105 if ((aTrack->GetDefinition() == G4Positron::Positron()) && (trackID > 1))
126 eleak += 2 * electron_mass_c2; << 106 eleak += 2*electron_mass_c2;
127 run->AddEnergyLeak(eleak, index); << 107 runaction->AddEnergyLeak(eleak,index);
128 } 108 }
129 109
130 // space angle distribution at exit : dN/dOm << 110 //space angle distribution at exit : dN/dOmega
131 // 111 //
132 G4ThreeVector direction = aTrack->GetMomentu << 112 G4ThreeVector direction = aTrack->GetMomentumDirection();
133 id = 0; << 113 id = 0;
134 if (transmit && charged) << 114 if (transmit && charged) id = 12;
135 id = 12; << 115 else if (transmit && neutral) id = 22;
136 else if (transmit && neutral) << 116 else if (reflect && charged) id = 32;
137 id = 22; << 117 else if (reflect && neutral) id = 42;
138 else if (reflect && charged) << 118
139 id = 32; << 119 if (id>0) {
140 else if (reflect && neutral) << 120 G4double theta = std::acos(direction.x());
141 id = 42; << 121 G4double dteta = histoManager->GetBinWidth(id);
142 << 122 G4double unit = histoManager->GetHistoUnit(id);
143 if (id > 0 && std::abs(direction.x()) < 1.0) << 123 G4double weight = (unit*unit)/(twopi*std::sin(theta)*dteta);
144 G4double theta = std::acos(direction.x()); << 124 histoManager->FillHisto(id,theta,weight);
145 if (theta > 0.0) { << 125 }
146 G4double dteta = analysisManager->GetH1W << 126
147 G4double unit = analysisManager->GetH1Un << 127 //energy fluence at exit : dE(MeV)/dOmega
148 G4double weight = unit / (twopi * std::s << 128 //
149 /* << 129 id = 0;
150 G4cout << "theta, dteta, unit, weight: " << 130 if (transmit && charged) id = 11;
151 << theta << " " << 131 else if (transmit && neutral) id = 21;
152 << dteta << " " << 132 else if (reflect && charged) id = 31;
153 << unit << " " << 133 else if (reflect && neutral) id = 41;
154 << weight << G4endl; << 134
155 */ << 135 if (id>0) {
156 analysisManager->FillH1(id, theta, weigh << 136 G4double theta = std::acos(direction.x());
157 } << 137 G4double dteta = histoManager->GetBinWidth(id);
158 } << 138 G4double unit = histoManager->GetHistoUnit(id);
159 << 139 G4double weight = (unit*unit)/(twopi*std::sin(theta)*dteta);
160 // energy fluence at exit : dE(MeV)/dOmega << 140 weight *= (aTrack->GetKineticEnergy()/MeV);
161 // << 141 histoManager->FillHisto(id,theta,weight);
162 id = 0; << 142 }
163 if (transmit && charged) << 143
164 id = 11; << 144 //projected angles distribution at exit
165 else if (reflect && charged) << 145 //
166 id = 31; << 146 id = 0;
167 else if (transmit && neutral) << 147 if (transmit && charged) id = 13;
168 id = 21; << 148 else if (transmit && neutral) id = 23;
169 else if (reflect && neutral) << 149 else if (reflect && charged) id = 33;
170 id = 41; << 150 else if (reflect && neutral) id = 43;
171 << 151
172 if (id > 0 && std::abs(direction.x()) < 1.0) << 152 if(id>0) {
173 G4double theta = std::acos(direction.x()); << 153 G4double tet = std::atan(direction.y()/std::fabs(direction.x()));
174 if (theta > 0.0) { << 154 histoManager->FillHisto(id,tet);
175 G4double dteta = analysisManager->GetH1W << 155 if (transmit && (flag == 2)) runaction->AddMscProjTheta(tet);
176 G4double unit = analysisManager->GetH1Un << 156
177 G4double weight = unit / (twopi * std::s << 157 tet = std::atan(direction.z()/std::fabs(direction.x()));
178 weight *= (aTrack->GetKineticEnergy() / << 158 histoManager->FillHisto(id,tet);
179 analysisManager->FillH1(id, theta, weigh << 159 if (transmit && (flag == 2)) runaction->AddMscProjTheta(tet);
180 } << 160 }
181 } << 161
182 << 162 //projected position and radius at exit
183 // projected angles distribution at exit << 163 //
184 // << 164 id = 0;
185 id = 0; << 165 if (transmit && charged) id = 14;
186 if (transmit && charged) << 166
187 id = 13; << 167 if (id>0) {
188 else if (transmit && neutral) <<
189 id = 23; <<
190 else if (reflect && charged) <<
191 id = 33; <<
192 else if (reflect && neutral) <<
193 id = 43; <<
194 <<
195 if (id > 0) { <<
196 if (direction.x() != 0.0) { <<
197 G4double tet = std::atan(direction.y() / <<
198 analysisManager->FillH1(id, tet); <<
199 if (transmit && (flag == 2)) run->AddMsc <<
200 <<
201 tet = std::atan(direction.z() / std::fab <<
202 analysisManager->FillH1(id, tet); <<
203 if (transmit && (flag == 2)) run->AddMsc <<
204 } <<
205 } <<
206 <<
207 // projected position and radius at exit <<
208 // <<
209 if (transmit && energy > 0.0) { <<
210 G4double y = position.y(), z = position.z( 168 G4double y = position.y(), z = position.z();
211 G4double r = std::sqrt(y * y + z * z); << 169 G4double r = std::sqrt(y*y + z*z);
212 analysisManager->FillH1(14, y); << 170 histoManager->FillHisto(id, y);
213 analysisManager->FillH1(14, z); << 171 histoManager->FillHisto(id, z);
214 analysisManager->FillH1(15, r); << 172 histoManager->FillHisto(id+1, r);
215 } 173 }
216 << 174
217 // x-vertex of charged secondaries << 175 //x-vertex of charged secondaries
218 // 176 //
219 if ((aTrack->GetParentID() == 1) && charged) 177 if ((aTrack->GetParentID() == 1) && charged) {
220 G4double xVertex = (aTrack->GetVertexPosit 178 G4double xVertex = (aTrack->GetVertexPosition()).x();
221 analysisManager->FillH1(6, xVertex); << 179 histoManager->FillHisto(4, xVertex);
222 if (notabsor) analysisManager->FillH1(7, x << 180 if (notabsor) histoManager->FillHisto(5, xVertex);
223 } 181 }
224 } 182 }
225 183
226 //....oooOO0OOooo........oooOO0OOooo........oo 184 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 185
227 186