IAthSelectionTool Node1 IAthSelectionTool + ~IAthSelectionTool() + testAllCuts() + accept() + nCuts() + names() + interfaceID() Node3 AthTruthSelectionTool - m_cutList - m_maxEta - m_maxPt - m_minPt - m_requireOnlyPrimary - m_requireCharged - m_selectedCharge - m_requireStable - m_requireSiHit - m_maxProdVertRadius and 15 more... + AthTruthSelectionTool() + ~AthTruthSelectionTool() + initialize() + finalize() + accept() + testAllCuts() + nCuts() + names() Node1->Node3 Node2 IAlgTool Node2->Node1