Functions
def	customizeForClusterSplitting (process)
Function Documentation

def customizeForClusterSplitting.customizeForClusterSplitting ( process )
Definition at line 3 of file customizeForClusterSplitting.py.
 def customizeForClusterSplitting(process):
      process.load('RecoLocalTracker.SubCollectionProducers.jetCoreClusterSplitter_cfi') 
      clustersTmp = 'siPixelClustersPreSplitting'
      # 0. Produce tmp clusters in the first place.
      process.siPixelClustersPreSplitting = process.siPixelClusters.clone()
      process.siPixelRecHitsPreSplitting = process.siPixelRecHits.clone()
      process.siPixelRecHitsPreSplitting.src = clustersTmp
      process.pixeltrackerlocalreco.replace(process.siPixelClusters, process.siPixelClustersPreSplitting)
      process.pixeltrackerlocalreco.replace(process.siPixelRecHits, process.siPixelRecHitsPreSplitting)
      process.clusterSummaryProducer.pixelClusters = clustersTmp
  
      # 0.5 Feed them to MTE and PixelClusterShapeCache
  
      process.MeasurementTrackerEventPreSplitting = process.MeasurementTrackerEvent.clone()
      process.MeasurementTrackerEventPreSplitting.pixelClusterProducer = clustersTmp
      process.siPixelClusterShapeCachePreSplitting = process.siPixelClusterShapeCache.clone()
      process.siPixelClusterShapeCachePreSplitting.src = clustersTmp
      process.globalreco.replace(process.MeasurementTrackerEvent, process.MeasurementTrackerEventPreSplitting)
      process.globalreco.replace(process.siPixelClusterShapeCache, process.siPixelClusterShapeCachePreSplitting)
  
      # 1. clone what needs to be cloned to have PV before Cluster
      # Splitting, put together the sequence and prepend it to the main
      # iterative sequence
      process.initialStepSeedLayersPreSplitting = process.initialStepSeedLayers.clone()
      process.initialStepSeedLayersPreSplitting.FPix.HitProducer = 'siPixelRecHitsPreSplitting'
      process.initialStepSeedLayersPreSplitting.BPix.HitProducer = 'siPixelRecHitsPreSplitting'
  
      process.initialStepSeedsPreSplitting = process.initialStepSeeds.clone()
      process.initialStepSeedsPreSplitting.OrderedHitsFactoryPSet.SeedingLayers = 'initialStepSeedLayersPreSplitting'
      process.initialStepSeedsPreSplitting.OrderedHitsFactoryPSet.GeneratorPSet.SeedComparitorPSet.clusterShapeCacheSrc = 'siPixelClusterShapeCachePreSplitting'
      process.initialStepSeedsPreSplitting.ClusterCheckPSet.PixelClusterCollectionLabel = clustersTmp
  
      process.initialStepTrackCandidatesPreSplitting = process.initialStepTrackCandidates.clone()
      process.initialStepTrackCandidatesPreSplitting.src = 'initialStepSeedsPreSplitting'
      process.initialStepTrackCandidatesPreSplitting.MeasurementTrackerEvent = 'MeasurementTrackerEventPreSplitting'
  
      process.initialStepTracksPreSplitting = process.initialStepTracks.clone()
      process.initialStepTracksPreSplitting.src = 'initialStepTrackCandidatesPreSplitting'
      process.initialStepTracksPreSplitting.MeasurementTrackerEvent = 'MeasurementTrackerEventPreSplitting'
  
      process.firstStepPrimaryVerticesPreSplitting = process.firstStepPrimaryVertices.clone()
      process.firstStepPrimaryVerticesPreSplitting.TrackLabel = 'initialStepTracksPreSplitting'
  
      process.initialStepTrackRefsForJetsPreSplitting = process.initialStepTrackRefsForJets.clone()
      process.initialStepTrackRefsForJetsPreSplitting.src = 'initialStepTracksPreSplitting'
      process.caloTowerForTrkPreSplitting = process.caloTowerForTrk.clone()
      process.ak4CaloJetsForTrkPreSplitting = process.ak4CaloJetsForTrk.clone()
      process.ak4CaloJetsForTrkPreSplitting.src = 'caloTowerForTrkPreSplitting'
      process.ak4CaloJetsForTrkPreSplitting.srcPVs = 'firstStepPrimaryVerticesPreSplitting'
      process.jetsForCoreTrackingPreSplitting = process.jetsForCoreTracking.clone()
      process.jetsForCoreTrackingPreSplitting.src = 'ak4CaloJetsForTrkPreSplitting'
  
      process.siPixelClusters = process.jetCoreClusterSplitter.clone(
           pixelClusters         = cms.InputTag(clustersTmp),
           vertices              = cms.InputTag('firstStepPrimaryVerticesPreSplitting'),
           cores = cms.InputTag("jetsForCoreTrackingPreSplitting"),
      )
  
  
      process.InitialStepPreSplittingTask = cms.Task(process.initialStepSeedLayersPreSplitting ,
                                                     process.initialStepSeedsPreSplitting ,
                                                     process.initialStepTrackCandidatesPreSplitting ,
                                                     process.initialStepTracksPreSplitting ,
                                                     process.firstStepPrimaryVerticesPreSplitting ,
                                                     process.initialStepTrackRefsForJetsPreSplitting ,
                                                     process.caloTowerForTrkPreSplitting ,
                                                     process.ak4CaloJetsForTrkPreSplitting ,
                                                     process.jetsForCoreTrackingPreSplitting ,
                                                     process.siPixelClusters ,
                                                     process.siPixelRecHits ,
                                                     process.MeasurementTrackerEvent ,
                                                     process.siPixelClusterShapeCache)
      process.InitialStepPreSplitting = cms.Sequence(process.InitialStepPreSplittingTask)
 
      process.iterTracking.insert(0,process.InitialStepPreSplitting)
  
      return process
Functions

Function Documentation
