7 const G4Track* track) {
9 G4ClassificationOfNewTrack currentTrackClass =
10 G4ClassificationOfNewTrack::fUrgent;
15 G4ClassificationOfNewTrack newTrackClass =
16 stackingAction->ClassifyNewTrack(track, currentTrackClass);
19 if (newTrackClass != currentTrackClass) currentTrackClass = newTrackClass;
22 return currentTrackClass;