LVL1BS::ITrigT1CaloDataAccessV2 Node1 LVL1BS::ITrigT1CaloDataAccessV2 + loadTriggerTowers() + PrintTriggerTowers() Node4 LVL1BS::TrigT1CaloDataAccessV2 - m_message - m_tool + TrigT1CaloDataAccessV2() + initialize() + loadTriggerTowers() + PrintTriggerTowers() Node1->Node4 Node2 asg::IAsgTool + ~IAsgTool() + print() Node2->Node1 Node3 IAlgTool Node3->Node2