G4UA::FastIDKillerTool Node1 G4UA::FastIDKillerTool - m_config + FastIDKillerTool() + finalize() # makeAndFillAction() Node2 G4UA::UserActionToolBase < FastIDKiller > # m_actions + UserActionToolBase() + fillUserAction() # makeAndFillAction() Node2->Node1 Node3 extends< AthAlgTool, IUserActionTool > Node3->Node2