- u -

U : genfit::PruneFlags
UNASSIGNED : ParticleFlowElement
UNBLOCKED : pq_node
UNDEFINED : EventplaneinfoMap , GlobalVertex
Uniform : PHG4SimpleEventGenerator , PHHepMCGenHelper , PHG4ParticleGeneratorVectorMeson
unknown : HcalRawTowerBuilder
Unknown : ReadEICFiles
UnknownWord : mvtx::ChipStat
UNMARKED : pq_node
UNMATCHED_CHARGED_HADRON : ParticleFlowElement
UNMATCHED_EM_PARTICLE : ParticleFlowElement
UNMATCHED_NEUTRAL_HADRON : ParticleFlowElement
UP : pathfinder::const_iterator
user : Acts::ConstrainedStep