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25 //
26 /// \file TrackingAction.cc
27 /// \brief Implementation of the TrackingAction class
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32
33 #include "TrackingAction.hh"
34
35 #include "EventAction.hh"
36 #include "HistoManager.hh"
37 #include "Run.hh"
38
39 #include "G4IonTable.hh"
40 #include "G4ParticleTypes.hh"
41 #include "G4RunManager.hh"
42 #include "G4StepStatus.hh"
43 #include "G4SystemOfUnits.hh"
44 #include "G4Track.hh"
45 #include "G4UnitsTable.hh"
46
47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
48
49 TrackingAction::TrackingAction(EventAction* event) : fEventAction(event) {}
50
51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52
53 void TrackingAction::PreUserTrackingAction(const G4Track* track)
54 {
55 Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
56
57 G4ParticleDefinition* particle = track->GetDefinition();
58 G4String name = particle->GetParticleName();
59 G4double meanLife = particle->GetPDGLifeTime();
60 G4double ekin = track->GetKineticEnergy();
61 fTimeBirth = track->GetGlobalTime();
62
63 // count secondary particles (with meanLife > 0)
64 if ((track->GetTrackID() > 1) && (meanLife != 0.)) run->ParticleCount(name, ekin, meanLife);
65 }
66
67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68
69 void TrackingAction::PostUserTrackingAction(const G4Track* track)
70 {
71 Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
72
73 G4AnalysisManager* analysis = G4AnalysisManager::Instance();
74
75 const G4ParticleDefinition* particle = track->GetParticleDefinition();
76 G4String name = particle->GetParticleName();
77 G4double meanLife = particle->GetPDGLifeTime();
78 G4double ekin = track->GetKineticEnergy();
79 fTimeEnd = track->GetGlobalTime();
80 if ((particle->GetPDGStable()) && (ekin == 0.)) fTimeEnd = DBL_MAX;
81
82 // count population of ions with meanLife > 0.
83 if ((G4IonTable::IsIon(particle)) && (meanLife != 0.)) {
84 G4int id = run->GetIonId(name);
85 G4double unit = analysis->GetH1Unit(id);
86 G4double tmin = analysis->GetH1Xmin(id) * unit;
87 G4double tmax = analysis->GetH1Xmax(id) * unit;
88 G4double binWidth = analysis->GetH1Width(id) * unit;
89 G4double weight = track->GetWeight();
90
91 G4double t1 = std::max(fTimeBirth, tmin);
92 G4double t2 = std::min(fTimeEnd, tmax);
93 for (G4double time = t1; time < t2; time += binWidth)
94 analysis->FillH1(id, time, weight);
95 }
96
97 // keep only emerging particles
98 G4StepStatus status = track->GetStep()->GetPostStepPoint()->GetStepStatus();
99 if (status != fWorldBoundary) return;
100
101 fEventAction->AddEflow(ekin);
102 run->ParticleFlux(name, ekin);
103
104 // histograms: energy flow and activities of emerging particles
105
106 G4int ih1 = 0, ih2 = 0;
107 G4String type = particle->GetParticleType();
108 G4double charge = particle->GetPDGCharge();
109 G4double time = track->GetGlobalTime();
110 G4double weight = track->GetWeight();
111 if (charge > 3.) {
112 ih1 = 10;
113 ih2 = 20;
114 }
115 else if (particle == G4Gamma::Gamma()) {
116 ih1 = 4;
117 ih2 = 14;
118 }
119 else if (particle == G4Electron::Electron()) {
120 ih1 = 5;
121 ih2 = 15;
122 }
123 else if (particle == G4Positron::Positron()) {
124 ih1 = 5;
125 ih2 = 15;
126 }
127 else if (particle == G4Neutron::Neutron()) {
128 ih1 = 6;
129 ih2 = 16;
130 }
131 else if (particle == G4Proton::Proton()) {
132 ih1 = 7;
133 ih2 = 17;
134 }
135 else if (particle == G4Deuteron::Deuteron()) {
136 ih1 = 8;
137 ih2 = 18;
138 }
139 else if (particle == G4Alpha::Alpha()) {
140 ih1 = 9;
141 ih2 = 19;
142 }
143 else if (type == "nucleus") {
144 ih1 = 10;
145 ih2 = 20;
146 }
147 else if (type == "baryon") {
148 ih1 = 11;
149 ih2 = 21;
150 }
151 else if (type == "meson") {
152 ih1 = 12;
153 ih2 = 22;
154 }
155 else if (type == "lepton") {
156 ih1 = 13;
157 ih2 = 23;
158 };
159 if (ih1 > 0) analysis->FillH1(ih1, ekin, weight);
160 if (ih2 > 0) analysis->FillH1(ih2, time, weight);
161 }
162
163 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
164