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TrackingAction.cc
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27 //
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30 
31 #include "TrackingAction.hh"
32 
33 #include "DetectorConstruction.hh"
34 #include "Run.hh"
35 #include "PrimaryGeneratorAction.hh"
36 #include "EventAction.hh"
37 #include "HistoManager.hh"
38 
39 #include "G4RunManager.hh"
40 #include "G4PhysicalConstants.hh"
41 #include "G4Track.hh"
42 #include "G4Positron.hh"
43 
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45 
46 TrackingAction::TrackingAction(DetectorConstruction* det)
47 :G4UserTrackingAction(),detector(det)
48 { }
49 
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51 
52 void TrackingAction::PreUserTrackingAction(const G4Track*)
53 { }
54 
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56 
57 void TrackingAction::PostUserTrackingAction(const G4Track* track)
58 {
59  //compute leakage
60  //
61  // if not at World boundaries, return
62  if (track->GetVolume() != detector->GetPvolWorld()) return;
63 
64  //get position
65  G4double x = (track->GetPosition()).x();
66  G4double xlimit = 0.5*(detector->GetCalorThickness());
67  G4int icase = 2;
68  if (x >= xlimit) icase = 0;
69  else if (x <= -xlimit) icase = 1;
70 
71  //get particle energy
72  G4double Eleak = track->GetKineticEnergy();
73  if (track->GetDefinition() == G4Positron::Positron())
74  Eleak += 2*electron_mass_c2;
75 
76  //sum leakage
77  Run* run = static_cast<Run*>(
78  G4RunManager::GetRunManager()->GetNonConstCurrentRun());
79  run->DetailedLeakage(icase,Eleak);
80 }
81 
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83