LowPtBarrelTripletStep_cff Namespace Reference

Variables
tuple	LowPtBarrelTripletStep
tuple	lowPtBarrelTripletStepChi2Est
tuple	lowPtBarrelTripletStepClusters
tuple	lowPtBarrelTripletStepKFFittingSmoother
tuple	lowPtBarrelTripletStepKFTrajectoryFitter
tuple	lowPtBarrelTripletStepKFTrajectorySmoother
tuple	lowPtBarrelTripletStepSeedLayers = RecoTracker.TkSeedingLayers.PixelLayerTriplets_cfi.PixelLayerTriplets.clone()
tuple	lowPtBarrelTripletStepSeeds
tuple	lowPtBarrelTripletStepSelector
tuple	lowPtBarrelTripletStepTrackCandidates
tuple	lowPtBarrelTripletStepTracks
tuple	lowPtBarrelTripletStepTrajectoryBuilder
tuple	lowPtBarrelTripletStepTrajectoryFilter

Variable Documentation

tuple LowPtBarrelTripletStep_cff.LowPtBarrelTripletStep

Initial value:

= cms.Sequence(lowPtBarrelTripletStepClusters*
                                      lowPtBarrelTripletStepSeedLayers*
                                      lowPtBarrelTripletStepSeeds*
                                      lowPtBarrelTripletStepTrackCandidates*
                                      lowPtBarrelTripletStepTracks*
                                      lowPtBarrelTripletStepSelector)

Definition at line 154 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepChi2Est

Initial value:

= TrackingTools.KalmanUpdators.Chi2MeasurementEstimator_cfi.Chi2MeasurementEstimator.clone(
    ComponentName = cms.string('lowPtBarrelTripletStepChi2Est'),
    nSigma = cms.double(3.0),
    MaxChi2 = cms.double(9.0) 
)

Definition at line 52 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepClusters

Initial value:

= trackClusterRemover.clone(
    maxChi2               = cms.double(9.0),
    trajectories          = cms.InputTag("lowPtForwardTripletStepTracks"),
    pixelClusters         = cms.InputTag("siPixelClusters"),
    stripClusters         = cms.InputTag("siStripClusters"),
    oldClusterRemovalInfo = cms.InputTag("lowPtForwardTripletStepClusters"),
    overrideTrkQuals      = cms.InputTag('lowPtForwardTripletStepSelector','lowPtForwardTripletStep'),
    TrackQuality          = cms.string('highPurity'),
)

Definition at line 5 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepKFFittingSmoother

Initial value:

= TrackingTools.TrackFitters.KFFittingSmoother_cfi.KFFittingSmoother.clone(
    ComponentName = cms.string('lowPtBarrelTripletStepKFFittingSmoother'),
    Fitter = cms.string('lowPtBarrelTripletStepKFTrajectoryFitter'),
    Smoother = cms.string('lowPtBarrelTripletStepKFTrajectorySmoother'),
    EstimateCut = cms.double(20.0),
    LogPixelProbabilityCut = cms.double(-14.0),                               
    MinNumberOfHits = cms.int32(3)
)

Definition at line 113 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepKFTrajectoryFitter

Initial value:

= TrackingTools.TrackFitters.KFTrajectoryFitter_cfi.KFTrajectoryFitter.clone(
    ComponentName = cms.string('lowPtBarrelTripletStepKFTrajectoryFitter'),
    Propagator = cms.string('PropagatorWithMaterialForLoopers')
)

Definition at line 100 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepKFTrajectorySmoother

Initial value:

= TrackingTools.TrackFitters.KFTrajectorySmoother_cfi.KFTrajectorySmoother.clone(
    ComponentName = cms.string('lowPtBarrelTripletStepKFTrajectorySmoother'),
    Propagator = cms.string('PropagatorWithMaterialForLoopers'),
    errorRescaling = cms.double(10.0)
)

Definition at line 106 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepSeedLayers = RecoTracker.TkSeedingLayers.PixelLayerTriplets_cfi.PixelLayerTriplets.clone()

Definition at line 17 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepSeeds

Initial value:

= RecoTracker.TkSeedGenerator.GlobalSeedsFromTriplets_cff.globalSeedsFromTriplets.clone(
    RegionFactoryPSet = RegionPsetFomBeamSpotBlock.clone(
    ComponentName = cms.string('GlobalRegionProducerFromBeamSpot'),
    RegionPSet = RegionPsetFomBeamSpotBlock.RegionPSet.clone(
    ptMin = 0.2,
    originRadius = 0.03,
    nSigmaZ = 4.0
    )
    )
    )

Definition at line 26 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepSelector

Initial value:

= RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.multiTrackSelector.clone(
    src='lowPtBarrelTripletStepTracks',
    trackSelectors= cms.VPSet(
        RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.looseMTS.clone(
            name = 'lowPtBarrelTripletStepLoose',
            ), #end of pset
        RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.tightMTS.clone(
            name = 'lowPtBarrelTripletStepTight',
            preFilterName = 'lowPtBarrelTripletStepLoose',
            ),
        RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.highpurityMTS.clone(
            name = 'lowPtBarrelTripletStep',
            preFilterName = 'lowPtBarrelTripletStepTight',
            ),
        ) #end of vpset
    )

Definition at line 136 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepTrackCandidates

Initial value:

= RecoTracker.CkfPattern.CkfTrackCandidates_cfi.ckfTrackCandidates.clone(
    src = cms.InputTag('lowPtBarrelTripletStepSeeds'),

    ### these two parameters are relevant only for the CachingSeedCleanerBySharedInput
    numHitsForSeedCleaner = cms.int32(50),
    onlyPixelHitsForSeedCleaner = cms.bool(True),

    TrajectoryBuilderPSet = cms.PSet(refToPSet_ = cms.string('lowPtBarrelTripletStepTrajectoryBuilder')),
    doSeedingRegionRebuilding = True,
    useHitsSplitting = True,
    TransientInitialStateEstimatorParameters = cms.PSet(
        propagatorAlongTISE = cms.string('PropagatorWithMaterialForLoopers'),
        propagatorOppositeTISE = cms.string('PropagatorWithMaterialForLoopersOpposite'),
        numberMeasurementsForFit = cms.int32(4)
    )
)

Definition at line 78 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepTracks

Initial value:

= RecoTracker.TrackProducer.TrackProducer_cfi.TrackProducer.clone(
    src = 'lowPtBarrelTripletStepTrackCandidates',
    AlgorithmName = cms.string('lowPtTripletStep'),
    Fitter = cms.string('lowPtBarrelTripletStepKFFittingSmoother'),
    #Propagator = cms.string('PropagatorWithMaterialForLoopers'),
    #NavigationSchool = cms.string('') ### Is the outerHitPattern filled correctly for loopers???
    )

Definition at line 125 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepTrajectoryBuilder

Initial value:

= RecoTracker.CkfPattern.GroupedCkfTrajectoryBuilder_cfi.GroupedCkfTrajectoryBuilder.clone(
    MeasurementTrackerName = '',
    trajectoryFilter = cms.PSet(refToPSet_ = cms.string('lowPtBarrelTripletStepTrajectoryFilter')),
    clustersToSkip = cms.InputTag('lowPtBarrelTripletStepClusters'),
    maxCand = 3,

    #lostHitPenalty = cms.double(10.0), 

    estimator = cms.string('lowPtBarrelTripletStepChi2Est'),
    # 0.63 GeV is the maximum pT for a charged particle to loop within the 1.1m radius
    # of the outermost Tracker barrel layer (with B=3.8T)
    maxPtForLooperReconstruction = cms.double(0.63) 
    # set the variable to a negative value to turn-off the looper reconstruction 
    #maxPtForLooperReconstruction = cms.double(-1.) 
    )

Definition at line 60 of file LowPtBarrelTripletStep_cff.py.

tuple LowPtBarrelTripletStep_cff.lowPtBarrelTripletStepTrajectoryFilter

Initial value:

= TrackingTools.TrajectoryFiltering.TrajectoryFilter_cff.CkfBaseTrajectoryFilter_block.clone(
    #maxLostHits = 3, # use LostHitFraction filter instead
    minimumNumberOfHits = 3,
    minPt = 0.1
    )

Definition at line 45 of file LowPtBarrelTripletStep_cff.py.