TrigPhoton_p1 Node1 TrigPhoton_p1 + m_roiID + m_HadEt + m_energyRatio + m_rCore + m_dPhi + m_dEta + m_valid + TrigPhoton_p1() + ~TrigPhoton_p1() Node2 TPObjRef # m_index + TPObjRef() + TPObjRef() + isNull() + typeID() + topLevelCnvID() + index() Node2->Node1 +m_P4PtEtaPhiM +m_cluster Node3 TPObjRef::typeID_t + m_TLCnvID + m_cnvID + typeID_t() + topLevelCnvID() + cnvID() + value() + isNull() Node3->Node2 #m_typeID