InDet::ITRT_TrackTimingTool Node1 InDet::ITRT_TrackTimingTool + interfaceID() Node2 IAlgTool Node2->Node1 Node3 Trk::ITrackTimingTool + timeMeasurements() + timeMeasurements() + timeMeasurements() + interfaceID() Node2->Node3 Node3->Node1