MURoIsUnpackingTool Node1 MURoIsUnpackingTool - m_recRoIsKey - m_roIWidth - m_recRpcRoITool - m_recTgcRoITool + MURoIsUnpackingTool() + initialize() + start() + unpack() + unpack() + unpack() * m_recRoIsKey * m_roIWidth * m_recRpcRoITool * m_recTgcRoITool Node2 RoIsUnpackingToolBase # m_monTool # m_roiupdater # m_thresholdToChainMapping # m_legToChainMapping + RoIsUnpackingToolBase() + initialize() + unpack() + unpack() # getL1Thresholds() # decodeMapping() # addChainsToDecision() # getProbeThresholdName() * m_decisionsKey * m_decisionsKeyProbe * m_trigRoIsKey * m_l1MenuKey * m_HLTMenuKey Node2->Node1 Node3 extends< AthAlgTool, IRoIsUnpackingTool > Node3->Node2