TrigTauTrackingHypoTool Node1 TrigTauTrackingHypoTool + TrigTauTrackingHypoTool() + initialize() + decide() + decide() Node2 extends< AthAlgTool, ITrigTauTrackingHypoTool > Node2->Node1 Node3 HLT::Identifier - m_id + Identifier() + Identifier() + name() + numeric() + operator TrigCompositeUtils ::DecisionID() + operator==() + operator==() + operator<() + operator<() + fromToolName() Node3->Node1 -m_decisionId