- u -

• UI : BLVisManager
• uid : BLCMDbeam
• unionFlag : BLCMDntuple
• unit : BLTrackFile
• unitZ : BLCoordinates::ReferenceCoordinates
• upperWidth : BLCMDtrap
• useApproximationOnly : BLCMDspacecharge , Bunch
• useRC : BLCoordinates
• userCodeVector : BLManager
• usr1 : BLSignal
• usr2 : BLSignal