McEventCollection_p1.h Node1 McEventCollection_p1.h Node2 vector Node1->Node2 Node3 GeneratorObjectsTPCnv /GenEvent_p1.h Node1->Node3 Node3->Node2 Node4 utility Node3->Node4 Node5 GeneratorObjectsTPCnv /GenVertex_p1.h Node3->Node5 Node6 GeneratorObjectsTPCnv /GenParticle_p1.h Node3->Node6 Node5->Node2 Node6->Node2 Node6->Node4