G4UA::GeantFollower Node1 G4UA::GeantFollower - m_config - m_helperPointer + GeantFollower() + BeginOfEventAction() + EndOfEventAction() + BeginOfRunAction() + UserSteppingAction() Node2 G4UserEventAction Node2->Node1 Node3 G4UserRunAction Node3->Node1 Node4 G4UserSteppingAction Node4->Node1