| Geant4 Cross Reference |
1 // 1
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24 // *******************************************
25 //
26 /// \file TrackingAction.cc
27 /// \brief Implementation of the TrackingActio
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oo
31 //....oooOO0OOooo........oooOO0OOooo........oo
32
33 #include "TrackingAction.hh"
34
35 #include "EventAction.hh"
36 #include "HistoManager.hh"
37 #include "Run.hh"
38 #include "TrackingMessenger.hh"
39
40 #include "G4IonTable.hh"
41 #include "G4ParticleTypes.hh"
42 #include "G4RunManager.hh"
43 #include "G4SystemOfUnits.hh"
44 #include "G4Track.hh"
45 #include "G4UnitsTable.hh"
46
47 //....oooOO0OOooo........oooOO0OOooo........oo
48
49 TrackingAction::TrackingAction(EventAction* ev
50
51 {
52 fTrackMessenger = new TrackingMessenger(this
53 }
54
55 //....oooOO0OOooo........oooOO0OOooo........oo
56
57 TrackingAction::~TrackingAction()
58 {
59 delete fTrackMessenger;
60 }
61
62 //....oooOO0OOooo........oooOO0OOooo........oo
63
64 void TrackingAction::SetTimeWindow(G4double t1
65 {
66 fTimeWindow1 = t1;
67 fTimeWindow2 = fTimeWindow1 + dt;
68 }
69
70 //....oooOO0OOooo........oooOO0OOooo........oo
71
72 void TrackingAction::PreUserTrackingAction(con
73 {
74 Run* run = static_cast<Run*>(G4RunManager::G
75
76 G4ParticleDefinition* particle = track->GetD
77 G4String name = particle->GetParticleName();
78 fCharge = particle->GetPDGCharge();
79 fMass = particle->GetPDGMass();
80
81 G4double Ekin = track->GetKineticEnergy();
82 G4int ID = track->GetTrackID();
83
84 G4bool condition = false;
85
86 // check LifeTime
87 //
88 G4double meanLife = particle->GetPDGLifeTime
89
90 // count particles
91 //
92 run->ParticleCount(name, Ekin, meanLife);
93
94 // energy spectrum
95 //
96 G4int ih = 0;
97 if (particle == G4Electron::Electron() || pa
98 ih = 1;
99 else if (particle == G4NeutrinoE::NeutrinoE(
100 ih = 2;
101 else if (particle == G4Gamma::Gamma())
102 ih = 3;
103 else if (particle == G4Alpha::Alpha())
104 ih = 4;
105 else if (fCharge > 2.)
106 ih = 5;
107 if (ih) G4AnalysisManager::Instance()->FillH
108
109 // Ion
110 //
111 if (fCharge > 2.) {
112 // build decay chain
113 if (ID == 1)
114 fEvent->AddDecayChain(name);
115 else
116 fEvent->AddDecayChain(" ---> " + name);
117 //
118 // full chain: put at rest; if not: kill s
119 G4Track* tr = (G4Track*)track;
120 if (fFullChain) {
121 tr->SetKineticEnergy(0.);
122 tr->SetTrackStatus(fStopButAlive);
123 }
124 else if (ID > 1)
125 tr->SetTrackStatus(fStopAndKill);
126 //
127 fTimeBirth = track->GetGlobalTime();
128 }
129
130 // example of saving random number seed of t
131 //
132 ////condition = (ih == 3);
133 if (condition) G4RunManager::GetRunManager()
134 }
135
136 //....oooOO0OOooo........oooOO0OOooo........oo
137
138 void TrackingAction::PostUserTrackingAction(co
139 {
140 // keep only ions
141 //
142 if (fCharge < 3.) return;
143
144 Run* run = static_cast<Run*>(G4RunManager::G
145
146 G4AnalysisManager* analysis = G4AnalysisMana
147
148 // get time
149 //
150 G4double time = track->GetGlobalTime();
151 G4int ID = track->GetTrackID();
152 if (ID == 1) run->PrimaryTiming(time); // t
153 fTimeEnd = time;
154
155 // energy and momentum balance (from seconda
156 //
157 const std::vector<const G4Track*>* secondari
158 size_t nbtrk = (*secondaries).size();
159 if (nbtrk) {
160 // there are secondaries --> it is a decay
161 //
162 // balance
163 G4double EkinTot = 0., EkinVis = 0.;
164 G4ThreeVector Pbalance = -track->GetMoment
165 for (size_t itr = 0; itr < nbtrk; itr++) {
166 const G4Track* trk = (*secondaries)[itr]
167 G4ParticleDefinition* particle = trk->Ge
168 G4double Ekin = trk->GetKineticEnergy();
169 EkinTot += Ekin;
170 G4bool visible =
171 !((particle == G4NeutrinoE::NeutrinoE(
172 if (visible) EkinVis += Ekin;
173 // exclude gamma desexcitation from mome
174 if (particle != G4Gamma::Gamma()) Pbalan
175 }
176 G4double Pbal = Pbalance.mag();
177 run->Balance(EkinTot, Pbal);
178 analysis->FillH1(6, EkinTot);
179 analysis->FillH1(7, Pbal);
180 fEvent->AddEvisible(EkinVis);
181 }
182
183 // no secondaries --> end of chain
184 //
185 if (!nbtrk) {
186 run->EventTiming(time); // total time of
187 G4double weight = track->GetWeight();
188 analysis->FillH1(8, time, weight);
189 //// analysis->FillH1(8,time);
190 fTimeEnd = DBL_MAX;
191 }
192
193 // count activity in time window
194 //
195 run->SetTimeWindow(fTimeWindow1, fTimeWindow
196
197 G4String name = track->GetDefinition()->GetP
198 G4bool life1(false), life2(false), decay(fal
199 if ((fTimeBirth <= fTimeWindow1) && (fTimeEn
200 if ((fTimeBirth <= fTimeWindow2) && (fTimeEn
201 if ((fTimeEnd > fTimeWindow1) && (fTimeEnd <
202 if (life1 || life2 || decay) run->CountInTim
203 }
204
205 //....oooOO0OOooo........oooOO0OOooo........oo
206