-AliTrackReference* AliModule::FirstTrackReference(Int_t track)
-{
- //
- // Initialise the hit iterator
- // Return the address of the first hit for track
- // If track>=0 the track is read from disk
- // while if track<0 the first hit of the current
- // track is returned
- //
- if(track>=0)
- {
- if (fRunLoader == 0x0)
- Fatal("FirstTrackReference","AliRunLoader not initialized. Can not proceed");
- fRunLoader->GetAliRun()->GetMCApp()->ResetTrackReferences();
- fRunLoader->TreeTR()->GetEvent(track);
- }
- //
- fMaxIterTrackRef = fTrackReferences->GetEntriesFast();
- fCurrentIterTrackRef = 0;
- if(fMaxIterTrackRef) return dynamic_cast<AliTrackReference*>(fTrackReferences->UncheckedAt(0));
- else return 0;
-}
-
-//_______________________________________________________________________
-AliTrackReference* AliModule::NextTrackReference()
-{
- //
- // Return the next hit for the current track
- //
- if(fMaxIterTrackRef) {
- if(++fCurrentIterTrackRef<fMaxIterTrackRef)
- return dynamic_cast<AliTrackReference*>(fTrackReferences->UncheckedAt(fCurrentIterTrackRef));
- else
- return 0;
- } else {
- printf("* AliModule::NextTrackReference * TrackReference Iterator called without calling FistTrackReference before\n");
- return 0;
- }
-}
-
-
-//_______________________________________________________________________
-void AliModule::ResetTrackReferences()
-{
- //
- // Reset number of hits and the hits array
- //
- fMaxIterTrackRef = 0;
- if (fTrackReferences) fTrackReferences->Clear();
-}
-
-//_____________________________________________________________________________