Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 1234567]

KalmanMuonCorrector
KalmanMuonCorrector
keyFinder
KFFittingSmootherForInOut_cfi
KFFittingSmootherForOutIn_cfi
KFSwitching1DUpdatorESProducer_cfi
KFTrajectoryFitterForInOut_cfi
KFTrajectoryFitterForOutIn_cfi
KFTrajectorySmootherForInOut_cfi
KFTrajectorySmootherForOutIn_cfi
KFUpdatorESProducer_cfi
KineDebug3
Count
kinem
KT4CaloJetsMCFlavour_cff
kt4JTA_cff
kt4PFJets_cfi
KT6CaloJetsMCFlavour_cff
kt6PFJets_cfi
KullbackLeiblerTSOSDistance_cfi
KalmanSmoothedVertexChi2Estimator
KalmanTrackToTrackCovCalculator
KalmanTrimmedVertexFinder
KalmanVertexFitter
KalmanVertexSmoother
KalmanVertexTrackCompatibilityEstimator
KalmanVertexTrackUpdator
KalmanVertexUpdator
KarimakiAlignmentDerivatives
KDTreeBox
KDTreeLinkerAlgo
KDTreeLinkerBase
KDTreeLinkerPSEcal
KDTreeLinkerTrackEcal
KDTreeLinkerTrackHcal
KDTreeNodeInfo
KDTreeNodes
KernelConstantData
KernelManagerHGCalCellPositions
KernelManagerHGCalRecHit
Key
KFBasedPixelFitter
MyBeamSpotGeomDet
MyBeamSpotHit
KFBasedPixelFitterProducer
KfComponentsHolder
KFFittingSmoother
KFSplittingFitter
KFStrip1DUpdator
KFSwitching1DUpdator
KFSwitching1DUpdatorESProducer
KfTrackProducerBase
KFTrajectoryFitter
KFTrajectorySmoother
KFUpdator
KFUpdatorESProducer
KillSecondariesRunAction
KillSecondariesStackingAction
KillSecondariesTrackAction
KineExample
KinematicConstrainedVertexFitter
KinematicConstrainedVertexFitterT
KinematicConstrainedVertexUpdator
KinematicConstrainedVertexUpdatorT
KinematicConstraint
KinematicParameters
KinematicParametersError
KinematicParticle
KinematicParticleFactoryFromTransientTrack
KinematicParticleFitter
KinematicParticleVertexFitter
KinematicPerigeeConversions
KinematicRefittedTrackState
KinematicResolutionProvider	Interface for derived classes to provide object resolutions for PAT
KinematicResolutionRcd
KinematicState
KinematicStatePropagator
KinematicTree
KinematicVertex
KinematicVertexFactory
KineParticleFilter
KKCorrectionFactors
KKCorrectionFactorsr
KullbackLeiblerDistance
KVFHelper
KVFTest
KVFTrackUpdate