splitting/src/TrackingAction.cc

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0025 //
0026 /// \file TrackingAction.hh
0027 /// \brief Implementation of the TrackingAction class.
0028
0029 #include "TrackingAction.hh"
0030
0031 #include "UserTrackInformation.hh"
0032
0033 #include "G4SystemOfUnits.hh"
0034 #include "G4Track.hh"
0035 #include "G4TrackingManager.hh"
0036 #include "G4UnitsTable.hh"
0037
0038 TrackingAction::TrackingAction() : G4UserTrackingAction() {}
0039
0040 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0041
0042 TrackingAction::~TrackingAction() {}
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 void TrackingAction::PreUserTrackingAction(const G4Track* aTrack)
0047 {
0048   // All primaries have a flag/label equal to 1
0049   if (aTrack->GetParentID() == 0) {
0050     UserTrackInformation* parentInformation = new UserTrackInformation();
0051     parentInformation->SetSplitTrackID(1);
0052     G4Track* newTrack = (G4Track*)aTrack;
0053     newTrack->SetUserInformation(parentInformation);
0054   }
0055 }
0056
0057 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0058
0059 void TrackingAction::PostUserTrackingAction(const G4Track* aTrack)
0060 {
0061   UserTrackInformation* parentInformation = (UserTrackInformation*)(aTrack->GetUserInformation());
0062   // Pass the flag to all seconaries
0063   G4TrackVector* secondaries = fpTrackingManager->GimmeSecondaries();
0064   if (secondaries) {
0065     size_t nbSec = secondaries->size();
0066     for (size_t iSec = 0; iSec < nbSec; iSec++) {
0067       if ((*secondaries)[iSec]->GetUserInformation() == 0) {
0068         // Retrieve the flag
0069         UserTrackInformation* secondaryInformation = new UserTrackInformation();
0070         (*secondaries)[iSec]->SetUserInformation(secondaryInformation);
0071
0072         G4int splitTrackID = parentInformation->GetSplitTrackID();
0073         // Pass the flag
0074         secondaryInformation->SetSplitTrackID(splitTrackID);
0075       }
0076     }
0077   }
0078 }
0079
0080 void TrackingAction::Initialize()
0081 {
0082   return;
0083 }