Trig::ITrigTauMatchingTool Node1 Trig::ITrigTauMatchingTool + ~ITrigTauMatchingTool() + match() + match() + matchL1() + getHLT() + getL1FromHLT() + getCondition() Node2 asg::IAsgTool + ~IAsgTool() + print() Node2->Node1 Node3 IAlgTool Node3->Node2