McEventCollection_p7.h Node1 McEventCollection_p7.h Node2 vector Node1->Node2 Node3 GeneratorObjectsTPCnv /GenEvent_p7.h Node1->Node3 Node5 GeneratorObjectsTPCnv /GenParticle_p7.h Node1->Node5 Node6 GeneratorObjectsTPCnv /GenVertex_p7.h Node1->Node6 Node3->Node2 Node4 utility Node3->Node4 Node5->Node2 Node5->Node4 Node6->Node2