TouchedMuonChamberHelper Node1 TouchedMuonChamberHelper + TouchedMuonChamberHelper() + ~TouchedMuonChamberHelper() + incrementNumberOfObjects ForPV() + decrementNumberOfObjects ForPV() + isTouchedByTrack() + eraseEventData() + updateTouchedByTracks() - checkForChangeInTouchedChambers() Node3 TouchedMuonChamberHelper::Imp + updatesnotcheduled + ensureScheduleUpdate() Node1->Node3 +theclass Node2 QObject Node2->Node1 Node3->Node1 -m_d Node4 std::map< GeoPVConstLink, unsigned > + keys + elements Node4->Node3 +pv2count Node5 std::set< GeoPVConstLink > + keys Node5->Node3 +lastEmittedSet +touchedByTracksSet