copyBeamParticles.h Node1 copyBeamParticles.h Node2 AtlasHepMC/GenEvent.h Node1->Node2 Node2->Node2 Node3 HepMC/GenVertex.h Node2->Node3 Node4 AtlasHepMC/Barcode.h Node2->Node4 Node6 memory Node2->Node6 Node7 AtlasHepMC/SimpleVector.h Node2->Node7 Node3->Node3 Node3->Node4 Node5 type_traits Node4->Node5 Node7->Node7