G4UA::iGeant4::TrackProcessorUserActionFullG4Tool Node1 G4UA::iGeant4::TrackProcessor UserActionFullG4Tool - m_config + TrackProcessorUserAction FullG4Tool() # makeAndFillAction() Node2 G4UA::UserActionToolBase < TrackProcessorUserActionFullG4 > # m_actions + UserActionToolBase() + fillUserAction() # makeAndFillAction() Node2->Node1 Node3 extends< AthAlgTool, IUserActionTool > Node3->Node2