Trk::VxTrackAtVertex_p1 Node1 Trk::VxTrackAtVertex_p1 + m_trkWeight + m_VertexCompatibility + m_typeOfLink + VxTrackAtVertex_p1() Node2 ElementLinkContNames_p2 + ElementLinkContNames_p2() Node2->Node1 +m_origTrackNames Node3 std::vector< std::string > Node3->Node2 +m_names Node4 std::string Node4->Node3 +elements Node5 std::basic_string< char > Node5->Node4 Node6 TPObjRef # m_index + TPObjRef() + TPObjRef() + isNull() + typeID() + topLevelCnvID() + index() Node6->Node1 +m_perigeeAtVertex +m_fitQuality Node7 TPObjRef::typeID_t + m_TLCnvID + m_cnvID + typeID_t() + topLevelCnvID() + cnvID() + value() + isNull() Node7->Node6 #m_typeID Node8 ElementLink_p2< uint32_t > + m_contIndex + m_elementIndex + ElementLink_p2() Node8->Node1 +m_origTrack