ParticleBase_p1 Node1 ParticleBase_p1 - m_charge - m_hasCharge - m_pdgId - m_hasPdgId - m_dataType + ParticleBase_p1() + ~ParticleBase_p1() Node2 ElementLink_p1< uint32_t > + m_elementIndex + m_SGKeyHash + ElementLink_p1() Node2->Node1 -m_origin Node3 std::string Node3->Node2 +m_contName Node4 std::basic_string< char > Node4->Node3 Node5 AthenaBarCode_p1 + m_athenabarcode + AthenaBarCode_p1() + ~AthenaBarCode_p1() Node5->Node1 -m_athenabarcode