CaloSwTime Node1 CaloSwTime + cls + CaloSwTime_versions + makeCorrection() Node2 CaloClusterCorrection # m_caloMgrKey + initialize() + setsample() + setenergy() + makeCorrection() + execute() + execute() + execute() + execute() Node2->Node1 Node3 CaloUtils::ToolWithConstants < CaloClusterProcessor > - m_DBHandle - m_prefix - m_impl - m_order - m_isdummy + initialize() + context() + writeConstants() + mergeConstants() + toolVersion() + toolType() Node3->Node2 Node4 extends< CaloClusterProcessor, IToolWithConstants > Node4->Node3