InDet::MyPRDtoTrackMap Node1 InDet::MyPRDtoTrackMap + size() Node2 Trk::PRDtoTrackMap # m_prepRawDataTrackMap # m_trackPrepRawDataMap + PRDtoTrackMap() + ~PRDtoTrackMap() + PRDtoTrackMap() + PRDtoTrackMap() + operator=() + operator=() + getType() + isUsed() + isShared() + onTracks() + onTracks() + getPrdsOnTrack() + clear() + reserve() Node2->Node1