Merge pull request #24655 from stepobr/from-CMSSW_10_3_0_pre4

Fixing RECO in pp_on_AA era jet reconstruction
cms-sw · Oct 3, 2018 · e07a28e · e07a28e
2 parents f850c1c + 00abcf2
commit e07a28e
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Showing 4 changed files with 14 additions and 4 deletions.
diff --git a/RecoHI/HiJetAlgos/python/HiRecoPFJets_cff.py b/RecoHI/HiJetAlgos/python/HiRecoPFJets_cff.py
@@ -10,7 +10,11 @@
                           useHF = cms.bool(False)
                           )
 
-
+#dummy sequence to speed-up reconstruction in pp_on_AA era
+pfNoPileUpJMEHI = cms.EDFilter('GenericPFCandidateSelector',
+                                src = cms.InputTag('particleFlow'),
+                                cut = cms.string("pt>9999")
+                                )
 
 ak5PFJets = cms.EDProducer(
     "FastjetJetProducer",

diff --git a/RecoJets/Configuration/python/RecoPFJets_cff.py b/RecoJets/Configuration/python/RecoPFJets_cff.py
@@ -106,13 +106,14 @@
     )
 recoPFJetsWithSubstructure=cms.Sequence(recoPFJetsWithSubstructureTask)
 
-from RecoHI.HiJetAlgos.HiRecoPFJets_cff import PFTowers, akPu3PFJets, akPu4PFJets, kt4PFJetsForRho, hiFJRhoProducer, akCs4PFJets
-
+from RecoHI.HiJetAlgos.HiRecoPFJets_cff import PFTowers, akPu3PFJets, akPu4PFJets, kt4PFJetsForRho, hiFJRhoProducer, akCs4PFJets, pfNoPileUpJMEHI
+ 
 recoPFJetsHITask =cms.Task(fixedGridRhoAll,
                            fixedGridRhoFastjetAll,
                            fixedGridRhoFastjetCentral,
                            fixedGridRhoFastjetCentralChargedPileUp,
                            fixedGridRhoFastjetCentralNeutral,
+                           pfNoPileUpJMEHI,
                            ak4PFJets,
                            ak4PFJetsCHS,
                            ak8PFJetsCHS,
@@ -122,6 +123,5 @@
                            kt4PFJetsForRho,
                            hiFJRhoProducer,
                            akCs4PFJets
-
    )
 recoPFJetsHI   = cms.Sequence(recoPFJetsHITask)
diff --git a/RecoJets/JetProducers/python/ak4PFJets_cfi.py b/RecoJets/JetProducers/python/ak4PFJets_cfi.py
@@ -33,3 +33,6 @@
     doAreaFastjet = cms.bool(True),
     jetPtMin = cms.double(100.0)
     )
+from Configuration.Eras.Modifier_pp_on_AA_2018_cff import pp_on_AA_2018
+pp_on_AA_2018.toModify(ak4PFJets,src = "pfNoPileUpJMEHI", inputEtMin = 9999)
+pp_on_AA_2018.toModify(ak4PFJetsCHS,src = "pfNoPileUpJMEHI", inputEtMin = 9999)
diff --git a/RecoJets/JetProducers/python/ak8PFJets_cfi.py b/RecoJets/JetProducers/python/ak8PFJets_cfi.py
@@ -23,6 +23,9 @@
     src = cms.InputTag("pfNoPileUpJME")
     )
 
+from Configuration.Eras.Modifier_pp_on_AA_2018_cff import pp_on_AA_2018
+pp_on_AA_2018.toModify(ak8PFJetsCHS,src = "pfNoPileUpJMEHI", inputEtMin = 9999)
+
 ak8PFJetsCS = ak8PFJets.clone(
     useConstituentSubtraction = cms.bool(True),    
     csRParam = cms.double(0.4),