InitialStep_cff Namespace Reference

Variables
tuple	InitialStep
tuple	initialStepChi2Est
tuple	initialStepSeeds
tuple	initialStepSelector
tuple	initialStepTrackCandidates
tuple	initialStepTracks
tuple	initialStepTrajectoryBuilder
tuple	initialStepTrajectoryFilter

Variable Documentation

tuple InitialStep_cff.InitialStep

Initial value:

= cms.Sequence(initialStepSeeds*
                           initialStepTrackCandidates*
                           initialStepTracks*
                           initialStepSelector)

Definition at line 93 of file InitialStep_cff.py.

tuple InitialStep_cff.initialStepChi2Est

Initial value:

= TrackingTools.KalmanUpdators.Chi2MeasurementEstimatorESProducer_cfi.Chi2MeasurementEstimator.clone(
    ComponentName = cms.string('initialStepChi2Est'),
    nSigma = cms.double(3.0),
    MaxChi2 = cms.double(30.0)
)

Definition at line 36 of file InitialStep_cff.py.

tuple InitialStep_cff.initialStepSeeds

Initial value:

= RecoTracker.TkSeedGenerator.GlobalSeedsFromTriplets_cff.globalSeedsFromTriplets.clone(
    RegionFactoryPSet = RegionPsetFomBeamSpotBlock.clone(
    ComponentName = cms.string('GlobalRegionProducerFromBeamSpot'),
    RegionPSet = RegionPsetFomBeamSpotBlock.RegionPSet.clone(
    ptMin = 0.6,
    originRadius = 0.02,
    nSigmaZ = 4.0
    )
    )
    )

Definition at line 12 of file InitialStep_cff.py.

tuple InitialStep_cff.initialStepSelector

Initial value:

= RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.multiTrackSelector.clone(
    src='initialStepTracks',
    trackSelectors= cms.VPSet(
        RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.looseMTS.clone(
            name = 'initialStepLoose',
            ), #end of pset
        RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.tightMTS.clone(
            name = 'initialStepTight',
            preFilterName = 'initialStepLoose',
            ),
        RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.highpurityMTS.clone(
            name = 'initialStep',
            preFilterName = 'initialStepTight',
            ),
        ) #end of vpset
    )

Definition at line 75 of file InitialStep_cff.py.

tuple InitialStep_cff.initialStepTrackCandidates

Initial value:

= RecoTracker.CkfPattern.CkfTrackCandidates_cfi.ckfTrackCandidates.clone(
    src = cms.InputTag('initialStepSeeds'),
    ### these two parameters are relevant only for the CachingSeedCleanerBySharedInput
    numHitsForSeedCleaner = cms.int32(50),
    onlyPixelHitsForSeedCleaner = cms.bool(True),

    TrajectoryBuilder = 'initialStepTrajectoryBuilder',
    doSeedingRegionRebuilding = True,
    useHitsSplitting = True
    )

Definition at line 54 of file InitialStep_cff.py.

tuple InitialStep_cff.initialStepTracks

Initial value:

= RecoTracker.TrackProducer.TrackProducer_cfi.TrackProducer.clone(
    src = 'initialStepTrackCandidates',
    AlgorithmName = cms.string('iter0'),
    Fitter = cms.string('FlexibleKFFittingSmoother')
    )

Definition at line 67 of file InitialStep_cff.py.

tuple InitialStep_cff.initialStepTrajectoryBuilder

Initial value:

= RecoTracker.CkfPattern.GroupedCkfTrajectoryBuilderESProducer_cfi.GroupedCkfTrajectoryBuilder.clone(
    ComponentName = 'initialStepTrajectoryBuilder',
    trajectoryFilterName = 'initialStepTrajectoryFilter',
    alwaysUseInvalidHits = True,
    maxCand = 5,
    estimator = cms.string('initialStepChi2Est'),
    maxDPhiForLooperReconstruction = cms.double(2.0),
    maxPtForLooperReconstruction = cms.double(0.7) 
    )

Definition at line 43 of file InitialStep_cff.py.

tuple InitialStep_cff.initialStepTrajectoryFilter

Initial value:

= TrackingTools.TrajectoryFiltering.TrajectoryFilterESProducer_cfi.trajectoryFilterESProducer.clone(
    ComponentName = 'initialStepTrajectoryFilter',
    filterPset = TrackingTools.TrajectoryFiltering.TrajectoryFilterESProducer_cfi.trajectoryFilterESProducer.filterPset.clone(
    minimumNumberOfHits = 3,
    minPt = 0.2
    )
    )

Definition at line 27 of file InitialStep_cff.py.