LVL1::IL1TriggerTowerTool Node1 LVL1::IL1TriggerTowerTool + retrieveConditions() + process() + process() + simulateChannel() + pedestalCorrection() + fir() + fir() + dropBits() + dropBits() + etRange() and 33 more... + interfaceID() Node2 IAlgTool Node2->Node1