RingSet Node1 RingSet + m_deltaEta + m_deltaPhi + RingSet() + ~RingSet() + at() + operator[]() + at() + operator[]() + size() + clearRings() + addRing() + numberOfLayers() and 10 more... Node2 std::vector< float > + elements Node2->Node1 +m_rings Node3 std::vector< CaloCell _ID::CaloSample > + elements Node3->Node1 +m_layers