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Move Cosmics During Collisions Reconstruction to ALCARECO #30248

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merged 3 commits into from Jun 24, 2020
Merged

Move Cosmics During Collisions Reconstruction to ALCARECO #30248

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77c8950
move CDC reconstruction from Reconstruction to ALCARECO
mmusich Jun 15, 2020
6e35b69
update seeding for CDC
mmusich Jun 15, 2020
c885a6e
incorporate the rest of optimizations
mmusich Jun 15, 2020
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7 changes: 5 additions & 2 deletions Alignment/CommonAlignmentProducer/python/ALCARECOTkAlCosmicsInCollisions_cff.py
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Expand Up @@ -24,8 +24,11 @@
DebugOn = cms.untracked.bool(False)
)

#_________________________ Cosmic During Collisions__________________________________
from RecoTracker.SpecialSeedGenerators.cosmicDC_cff import *

#________________________________Track selection____________________________________
# AlCaReco for track based alignment using Cosmic muons reconstructed by Combinatorial Track Finder
# AlCaReco for track based alignment using Cosmic muons reconstructed by Cosmics during collisions
import Alignment.CommonAlignmentProducer.AlignmentTrackSelector_cfi
ALCARECOTkAlCosmicsInCollisions = Alignment.CommonAlignmentProducer.AlignmentTrackSelector_cfi.AlignmentTrackSelector.clone(
src = 'cosmicDCTracks',
Expand All @@ -49,4 +52,4 @@
)

#________________________________Sequences____________________________________
seqALCARECOTkAlCosmicsInCollisions = cms.Sequence(ALCARECOTkAlCosmicsInCollisionsHLT+ALCARECOTkAlCosmicsInCollisionsDCSFilter+ALCARECOTkAlCosmicsInCollisions)
seqALCARECOTkAlCosmicsInCollisions = cms.Sequence(cosmicDCTracksSeq*ALCARECOTkAlCosmicsInCollisionsHLT+ALCARECOTkAlCosmicsInCollisionsDCSFilter+ALCARECOTkAlCosmicsInCollisions)
6 changes: 1 addition & 5 deletions Configuration/StandardSequences/python/Reconstruction_cff.py
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Expand Up @@ -49,9 +49,6 @@

from RecoLocalCalo.CastorReco.CastorSimpleReconstructor_cfi import *

# Cosmic During Collisions
from RecoTracker.SpecialSeedGenerators.cosmicDC_cff import *

# Low pT electrons
from RecoEgamma.EgammaElectronProducers.lowPtGsfElectronSequence_cff import *

Expand Down Expand Up @@ -176,7 +173,6 @@
recoPFMETTask,
PFTauTask,
reducedRecHitsTask,
cosmicDCTracksSeqTask,
lowPtGsfElectronTask,
conversionOpenTrackTask,
gsfTracksOpenConversions
Expand All @@ -197,7 +193,7 @@
pp_on_AA_2018.toReplaceWith(highlevelrecoTask,highlevelrecoTask.copyAndExclude([PFTauTask]))

# not commisoned and not relevant in FastSim (?):
_fastSim_highlevelrecoTask = highlevelrecoTask.copyAndExclude([cosmicDCTracksSeqTask,muoncosmichighlevelrecoTask])
_fastSim_highlevelrecoTask = highlevelrecoTask.copyAndExclude([muoncosmichighlevelrecoTask])
fastSim.toReplaceWith(highlevelrecoTask,_fastSim_highlevelrecoTask)


Expand Down
5 changes: 1 addition & 4 deletions RecoTracker/Configuration/python/RecoTracker_EventContent_cff.py
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Expand Up @@ -34,10 +34,7 @@
'keep recoTrackExtras_conversionStepTracks_*_*',
'keep TrackingRecHitsOwned_conversionStepTracks_*_*',
'keep *_ctfPixelLess_*_*',
'keep *_dedxTruncated40_*_*',
'keep recoTracks_cosmicDCTracks_*_*',
'keep recoTrackExtras_cosmicDCTracks_*_*',
'keep TrackingRecHitsOwned_cosmicDCTracks_*_*'
'keep *_dedxTruncated40_*_*'
)
)
RecoTrackerRECO.outputCommands.extend(RecoTrackerAOD.outputCommands)
Expand Down
28 changes: 25 additions & 3 deletions RecoTracker/SpecialSeedGenerators/python/cosmicDC_cff.py
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Expand Up @@ -14,17 +14,39 @@
)
cosmicDCSeeds = RecoTracker.SpecialSeedGenerators.outInSeedsFromStandaloneMuons_cfi.outInSeedsFromStandaloneMuons.clone(
src = cms.InputTag("muonsFromCosmics"),
cut = cms.string("pt > 2 && abs(eta)<1.2 && phi<0"),
cut = cms.string("p > 3 && abs(eta)<1.6 && phi<0"),
hitCollector = cms.string('hitCollectorForCosmicDCSeeds'),
fromVertex = cms.bool(False),
maxEtaForTOB = cms.double(1.5),
minEtaForTEC = cms.double(0.7),
maxEtaForTOB = cms.double(2.5),
minEtaForTEC = cms.double(0.0),
)

# Ckf pattern
import RecoTracker.CkfPattern.GroupedCkfTrajectoryBuilderP5_cff
Chi2MeasurementEstimatorForCDC = RecoTracker.CkfPattern.GroupedCkfTrajectoryBuilderP5_cff.Chi2MeasurementEstimatorForP5.clone(
ComponentName = cms.string('Chi2MeasurementEstimatorForCDC'),
MaxDisplacement = 500
)

ckfBaseTrajectoryFilterCDC = RecoTracker.CkfPattern.GroupedCkfTrajectoryBuilderP5_cff.ckfBaseTrajectoryFilterP5.clone(
maxLostHits = 10,
maxConsecLostHits = 10
)

GroupedCkfTrajectoryBuilderCDC = RecoTracker.CkfPattern.GroupedCkfTrajectoryBuilderP5_cff.GroupedCkfTrajectoryBuilderP5.clone(
maxCand = 3,
estimator = 'Chi2MeasurementEstimatorForCDC',
trajectoryFilter = cms.PSet(
refToPSet_ = cms.string('ckfBaseTrajectoryFilterCDC')
)
)

import RecoTracker.CkfPattern.CkfTrackCandidatesP5_cff
cosmicDCCkfTrackCandidates = RecoTracker.CkfPattern.CkfTrackCandidatesP5_cff.ckfTrackCandidatesP5.clone(
src = cms.InputTag( "cosmicDCSeeds" ),
TrajectoryBuilderPSet = cms.PSet(
refToPSet_ = cms.string('GroupedCkfTrajectoryBuilderCDC')
)
)

# Track producer
Expand Down