amsEcal/src/TrackingAction.cc

0001 //
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0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0029 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0030
0031 #include "TrackingAction.hh"
0032
0033 #include "DetectorConstruction.hh"
0034 #include "Run.hh"
0035 #include "PrimaryGeneratorAction.hh"
0036 #include "EventAction.hh"
0037 #include "HistoManager.hh"
0038
0039 #include "G4RunManager.hh"
0040 #include "G4PhysicalConstants.hh"
0041 #include "G4Track.hh"
0042 #include "G4Positron.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 TrackingAction::TrackingAction(DetectorConstruction* det)
0047 :G4UserTrackingAction(),detector(det)
0048 { }
0049
0050 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0051
0052 void TrackingAction::PreUserTrackingAction(const G4Track*)
0053 { }
0054
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0056
0057 void TrackingAction::PostUserTrackingAction(const G4Track* track)
0058 {
0059   //compute leakage
0060   //
0061   // if not at World boundaries, return
0062   if (track->GetVolume() != detector->GetPvolWorld()) return;
0063
0064   //get position
0065   G4double x = (track->GetPosition()).x();
0066   G4double xlimit = 0.5*(detector->GetCalorThickness());
0067   G4int icase = 2;
0068   if (x >= xlimit) icase = 0;
0069   else if (x <= -xlimit) icase = 1;
0070
0071   //get particle energy
0072   G4double Eleak = track->GetKineticEnergy();
0073   if (track->GetDefinition() == G4Positron::Positron())
0074      Eleak += 2*electron_mass_c2;
0075
0076   //sum leakage
0077   Run* run = static_cast<Run*>(
0078              G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0079   run->DetailedLeakage(icase,Eleak);
0080 }
0081
0082 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0083