TestEm3/src/TrackingAction.cc

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0026 /// \file electromagnetic/TestEm3/src/TrackingAction.cc
0027 /// \brief Implementation of the TrackingAction class
0028 //
0029 //
0030 //
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0032 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0033
0034 #include "TrackingAction.hh"
0035
0036 #include "DetectorConstruction.hh"
0037 #include "Run.hh"
0038 #include "EventAction.hh"
0039
0040 #include "G4RunManager.hh"
0041 #include "G4Positron.hh"
0042 #include "G4PhysicalConstants.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 TrackingAction::TrackingAction(DetectorConstruction* det,EventAction* evt)
0047 :fDetector(det),fEventAct(evt)
0048 { }
0049
0050 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0051
0052 void TrackingAction::PreUserTrackingAction(const G4Track* track )
0053 {
0054   //get Run
0055   Run* run = static_cast<Run*>(
0056              G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0057
0058   // Energy flow initialisation for primary particle
0059   //
0060   if (track->GetTrackID() == 1) {
0061     G4int Idnow = 1;
0062     if (track->GetVolume() != fDetector->GetphysiWorld()) {
0063       // unique identificator of layer+absorber
0064       const G4VTouchable* touchable = track->GetTouchable();
0065       G4int absorNum = touchable->GetCopyNumber();
0066       G4int layerNum = touchable->GetReplicaNumber(1);
0067       Idnow = (fDetector->GetNbOfAbsor())*layerNum + absorNum;
0068     }
0069
0070     G4double Eflow = track->GetKineticEnergy();
0071     if (track->GetDefinition() == G4Positron::Positron()) {
0072       Eflow += 2*electron_mass_c2;
0073     }
0074
0075     //flux artefact, if primary vertex is inside the calorimeter
0076     for (G4int pl=1; pl<=Idnow; ++pl) {run->SumEnergyFlow(pl, Eflow);}
0077   } else {
0078     run->AddSecondaryTrack(track);
0079   }
0080 }
0081
0082 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0083
0084 void TrackingAction::PostUserTrackingAction(const G4Track* track )
0085 {
0086  // energy leakage
0087  G4StepStatus status = track->GetStep()->GetPostStepPoint()->GetStepStatus();
0088  if (status == fWorldBoundary) {
0089     G4double eleak = track->GetKineticEnergy();
0090     if (track->GetDefinition() == G4Positron::Positron()) {
0091       eleak += 2*electron_mass_c2;
0092     }
0093     fEventAct->SumEnergyLeak(eleak);
0094  }
0095 }
0096
0097 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0098