ISubjetRecorderTool Node1 ISubjetRecorderTool + recordSubjets() Node4 SubjetRecorderTool - m_subjetlabel - m_subjetcontainername + SubjetRecorderTool() + recordSubjets() Node1->Node4 Node2 asg::IAsgTool + ~IAsgTool() + print() Node2->Node1 Node3 IAlgTool Node3->Node2