LVL1::IL1EnergyCMXTools Node1 LVL1::IL1EnergyCMXTools + formJEMEtSums() + formCMXEtSums() + formCMXEtSumsModule() + formCMXEtSumsCrate() + formCMXEtSumsSystem() + formCMXEtSumsEtMaps() + interfaceID() Node2 IAlgTool Node2->Node1