TrackParticleTruthCollectionContainer_tlp1.h Node1 TrackParticleTruthCollection Container_tlp1.h Node2 vector Node1->Node2 Node3 TrackParticleTruthTPCnv /TrackParticleTruthCollection Container_p1.h Node1->Node3 Node3->Node2 Node4 AthenaPoolUtilities /TPObjRef.h Node3->Node4