MuonDigit Node1 MuonDigit + MuonDigit() + ~MuonDigit() + MuonDigit() + setID() + identify() Node2 Identifiable + ~Identifiable() + identify() + identifyHash() + getHelper() Node2->Node1 Node3 Identifier - m_id + Identifier() + Identifier() + Identifier() + operator=() + operator=() + ~Identifier() + Identifier() + Identifier() + Identifier() + Identifier() and 38 more... - operator|=() - operator&=() - extract() - mask_shift() - extract() Node3->Node1 #m_muonId