xAOD::AuxPersVector< T, VEC > Node1 xAOD::AuxPersVector < T, VEC > + AuxPersVector() + clone() Node2 SG::AuxTypeVectorHolder < T, std::vector< T > > # SCALE - m_vecPtr - m_ownFlag + AuxTypeVectorHolder() + AuxTypeVectorHolder() + AuxTypeVectorHolder() + ~AuxTypeVectorHolder() + operator=() + operator=() + vec() + clone() + toPtr() + toPtr() and 9 more... # getDataSpanImpl() # storeDataSpan() - insertMove1() - insertMove1() Node2->Node1 Node3 SG::IAuxTypeVector - m_auxid - m_isLinked - m_span + IAuxTypeVector() + ~IAuxTypeVector() + clone() + toPtr() + toPtr() + toVector() + size() + resize() + reserve() + shift() and 8 more... # getDataSpanImpl() # storeDataSpan() # resetDataSpan() Node3->Node2