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#############################
# This cfg configures the part of reconstruction
# in FastSim to be done before event mixing
# FastSim mixes tracker information on reconstruction level,
# so tracks are recontructed before mixing.
# At present, only the generalTrack collection, produced with iterative tracking is mixed.
#############################
import FWCore.ParameterSet.Config as cms
# iterative tracking relies on the beamspot
from RecoVertex.BeamSpotProducer.BeamSpot_cff import offlineBeamSpot
# and of course it needs tracker hits
from FastSimulation.TrackingRecHitProducer.TrackingRecHitProducer_cfi import fastTrackerRecHits
from FastSimulation.TrackingRecHitProducer.FastTrackerRecHitMatcher_cfi import fastMatchedTrackerRecHits
import FastSimulation.Tracking.FastTrackerRecHitCombiner_cfi
fastMatchedTrackerRecHitCombinations = FastSimulation.Tracking.FastTrackerRecHitCombiner_cfi.fastTrackerRecHitCombinations.clone(
simHit2RecHitMap = cms.InputTag("fastMatchedTrackerRecHits","simHit2RecHitMap")
)
# confusing name for the file that imports
# the fitters used by the TrackProducer
#
from TrackingTools.MaterialEffects.Propagators_cff import *
from TrackingTools.TrackFitters.TrackFitters_cff import *
from RecoTracker.TransientTrackingRecHit.TransientTrackingRecHitBuilderWithoutRefit_cfi import *
from TrackingTools.KalmanUpdators.KFUpdatorESProducer_cfi import *
from TrackingTools.KalmanUpdators.Chi2MeasurementEstimator_cfi import *
# MeasurementTrackerEvent
from RecoLocalTracker.SiPixelRecHits.PixelCPEGeneric_cfi import *
from RecoTracker.MeasurementDet.MeasurementTrackerESProducer_cff import *
from FastSimulation.Tracking.MeasurementTrackerEventProducer_cfi import MeasurementTrackerEvent
# services needed by tracking
from TrackingTools.TransientTrack.TransientTrackBuilder_cfi import TransientTrackBuilderESProducer
from RecoTracker.TkNavigation.NavigationSchoolESProducer_cfi import navigationSchoolESProducer
from FastSimulation.Tracking.iterativeTk_cff import *
from TrackingTools.TrackFitters.TrackFitters_cff import *
from RecoLocalTracker.SiPixelRecHits.SiPixelTemplateStoreESProducer_cfi import *
reconstruction_befmix = cms.Sequence(
offlineBeamSpot
* fastTrackerRecHits
* fastMatchedTrackerRecHits
* fastMatchedTrackerRecHitCombinations
* MeasurementTrackerEvent
* iterTracking
)
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