TrackMatchDeltaRCosmic Node1 TrackMatchDeltaRCosmic - m_R2 + TrackMatchDeltaRCosmic() + ~TrackMatchDeltaRCosmic() + match() + deltaR2PI() + deltaR2() Node2 TrackAssociator # mname # mmatched # mrevmatched + Associator() + ~Associator() + clone() + match() + matched() + revmatched() + matched() + revmatched() + clear() + size() Node2->Node1