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Merge pull request #23477 from UAEDF-tomc/eleCutBasedId_V2
Implementation of Fall17 cutbased Electron ID V2
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18 changes: 18 additions & 0 deletions
18
...ElectronIdentification/data/Fall17/effAreaElectrons_cone03_pfNeuHadronsAndPhotons_94X.txt
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| # This file contains Effective Area constants for | ||
| # computing pile-up corrections for the neutral hadron and photon | ||
| # isolation for an electron object. | ||
| # Documentation: | ||
| # | ||
| # https://indico.cern.ch/event/697576/contributions/2940576/attachments/1620927/2578913/eleIdTuning.pdf | ||
| # (slides 3 to 5) | ||
| # | ||
| # The effective areas are based on 90% efficient contours | ||
| # | ||
| # |eta| min |eta| max effective area | ||
| 0.000 1.000 0.1440 | ||
| 1.000 1.479 0.1562 | ||
| 1.479 2.000 0.1032 | ||
| 2.000 2.200 0.0859 | ||
| 2.200 2.300 0.1116 | ||
| 2.300 2.400 0.1321 | ||
| 2.400 2.500 0.1654 |
77 changes: 77 additions & 0 deletions
77
RecoEgamma/ElectronIdentification/plugins/cuts/GsfEleRelPFIsoScaledCut.cc
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| #include "PhysicsTools/SelectorUtils/interface/CutApplicatorWithEventContentBase.h" | ||
| #include "DataFormats/EgammaCandidates/interface/GsfElectron.h" | ||
| #include "RecoEgamma/EgammaTools/interface/EffectiveAreas.h" | ||
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| class GsfEleRelPFIsoScaledCut : public CutApplicatorWithEventContentBase { | ||
| public: | ||
| GsfEleRelPFIsoScaledCut(const edm::ParameterSet& c); | ||
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| result_type operator()(const reco::GsfElectronPtr&) const final; | ||
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| void setConsumes(edm::ConsumesCollector&) final; | ||
| void getEventContent(const edm::EventBase&) final; | ||
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| double value(const reco::CandidatePtr& cand) const final; | ||
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| CandidateType candidateType() const final { | ||
| return ELECTRON; | ||
| } | ||
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| private: | ||
| const float barrelC0_, endcapC0_, barrelCpt_, endcapCpt_, barrelCutOff_; | ||
| EffectiveAreas effectiveAreas_; | ||
| edm::Handle<double> rhoHandle_; | ||
| }; | ||
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| DEFINE_EDM_PLUGIN(CutApplicatorFactory, GsfEleRelPFIsoScaledCut, "GsfEleRelPFIsoScaledCut"); | ||
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| GsfEleRelPFIsoScaledCut::GsfEleRelPFIsoScaledCut(const edm::ParameterSet& c) : | ||
| CutApplicatorWithEventContentBase(c), | ||
| barrelC0_(c.getParameter<double>("barrelC0")), | ||
| endcapC0_(c.getParameter<double>("endcapC0")), | ||
| barrelCpt_(c.getParameter<double>("barrelCpt")), | ||
| endcapCpt_(c.getParameter<double>("endcapCpt")), | ||
| barrelCutOff_(c.getParameter<double>("barrelCutOff")), | ||
| effectiveAreas_((c.getParameter<edm::FileInPath>("effAreasConfigFile")).fullPath()) | ||
| { | ||
| edm::InputTag rhoTag = c.getParameter<edm::InputTag>("rho"); | ||
| contentTags_.emplace("rho",rhoTag); | ||
| } | ||
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| void GsfEleRelPFIsoScaledCut::setConsumes(edm::ConsumesCollector& cc){ | ||
| auto rho = cc.consumes<double>(contentTags_["rho"]); | ||
| contentTokens_.emplace("rho", rho); | ||
| } | ||
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| void GsfEleRelPFIsoScaledCut::getEventContent(const edm::EventBase& ev){ | ||
| ev.getByLabel(contentTags_["rho"], rhoHandle_); | ||
| } | ||
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| CutApplicatorBase::result_type GsfEleRelPFIsoScaledCut::operator()(const reco::GsfElectronPtr& cand) const { | ||
| // Establish the cut value | ||
| double absEta = std::abs(cand->superCluster()->eta()); | ||
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| const float C0 = (absEta < barrelCutOff_ ? barrelC0_ : endcapC0_); | ||
| const float Cpt = (absEta < barrelCutOff_ ? barrelCpt_ : endcapCpt_); | ||
| const float isoCut = C0+Cpt/cand->pt(); | ||
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| return value(cand) < isoCut; | ||
| } | ||
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| double GsfEleRelPFIsoScaledCut::value(const reco::CandidatePtr& cand) const { | ||
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| // Establish the cut value | ||
| reco::GsfElectronPtr ele(cand); | ||
| double absEta = std::abs(ele->superCluster()->eta()); | ||
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| // Compute the combined isolation with effective area correction | ||
| auto pfIso = ele->pfIsolationVariables(); | ||
| const float chad = pfIso.sumChargedHadronPt; | ||
| const float nhad = pfIso.sumNeutralHadronEt; | ||
| const float pho = pfIso.sumPhotonEt; | ||
| const float eA = effectiveAreas_.getEffectiveArea(absEta); | ||
| const float rho = rhoHandle_.isValid() ? (float)(*rhoHandle_) : 0; // std::max likes float arguments | ||
| const float iso = chad + std::max(0.0f, nhad + pho - rho*eA); | ||
| return iso/cand->pt(); | ||
| } |
183 changes: 183 additions & 0 deletions
183
...amma/ElectronIdentification/python/Identification/cutBasedElectronID_Fall17_94X_V2_cff.py
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| from PhysicsTools.SelectorUtils.centralIDRegistry import central_id_registry | ||
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| import FWCore.ParameterSet.Config as cms | ||
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| # Common functions and classes for ID definition are imported here: | ||
| from RecoEgamma.ElectronIdentification.Identification.cutBasedElectronID_tools \ | ||
| import ( EleWorkingPoint_V5, | ||
| IsolationCutInputs_V2, | ||
| configureVIDCutBasedEleID_V5 ) | ||
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| # | ||
| # The ID cuts below are optimized IDs on Fall17 simulation with 94X-based production | ||
| # The cut values are taken from the twiki: | ||
| # https://twiki.cern.ch/twiki/bin/view/CMS/CutBasedElectronIdentificationRun2 | ||
| # (where they may not stay, if a newer version of cuts becomes available for these | ||
| # conditions) | ||
| # See also the presentation explaining these working points (this will not change): | ||
| # https://indico.cern.ch/event/697079/ | ||
| # | ||
| # | ||
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| # Veto working point Barrel and Endcap | ||
| #V2 of IDs good for Moriond 18 | ||
| idName = "cutBasedElectronID-Fall17-94X-V2-veto" | ||
| WP_Veto_EB = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0126 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.00463 , # dEtaInSeedCut | ||
| dPhiInCut = 0.148 , # dPhiInCut | ||
| hOverECut_C0 = 0.05 , # hOverECut | ||
| hOverECut_CE = 1.16 , | ||
| hOverECut_Cr = 0.0324 , | ||
| relCombIsolationWithEACut_C0 = 0.198 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.506 , | ||
| absEInverseMinusPInverseCut = 0.209 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 2 # missingHitsCut | ||
| ) | ||
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| WP_Veto_EE = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0457 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.00814 , # dEtaInSeedCut | ||
| dPhiInCut = 0.19 , # dPhiInCut | ||
| hOverECut_C0 = 0.05 , # hOverECut | ||
| hOverECut_CE = 2.54 , | ||
| hOverECut_Cr = 0.183 , | ||
| relCombIsolationWithEACut_C0 = 0.203 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.963 , | ||
| absEInverseMinusPInverseCut = 0.132 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 3 # missingHitsCut | ||
| ) | ||
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| # Loose working point Barrel and Endcap | ||
| idName = "cutBasedElectronID-Fall17-94X-V2-loose" | ||
| WP_Loose_EB = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0112 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.00377 , # dEtaInSeedCut | ||
| dPhiInCut = 0.0884 , # dPhiInCut | ||
| hOverECut_C0 = 0.05 , # hOverECut | ||
| hOverECut_CE = 1.16 , | ||
| hOverECut_Cr = 0.0324 , | ||
| relCombIsolationWithEACut_C0 = 0.112 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.506 , | ||
| absEInverseMinusPInverseCut = 0.193 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 1 # missingHitsCut | ||
| ) | ||
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| WP_Loose_EE = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0425 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.00674 , # dEtaInSeedCut | ||
| dPhiInCut = 0.169 , # dPhiInCut | ||
| hOverECut_C0 = 0.0441 , # hOverECut | ||
| hOverECut_CE = 2.54 , | ||
| hOverECut_Cr = 0.183 , | ||
| relCombIsolationWithEACut_C0 = 0.108 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.963 , | ||
| absEInverseMinusPInverseCut = 0.111 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 1 # missingHitsCut | ||
| ) | ||
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| # Medium working point Barrel and Endcap | ||
| idName = "cutBasedElectronID-Fall17-94X-V2-medium" | ||
| WP_Medium_EB = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0106 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.0032 , # dEtaInSeedCut | ||
| dPhiInCut = 0.0547 , # dPhiInCut | ||
| hOverECut_C0 = 0.046 , # hOverECut | ||
| hOverECut_CE = 1.16 , | ||
| hOverECut_Cr = 0.0324 , | ||
| relCombIsolationWithEACut_C0 = 0.0478 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.506 , | ||
| absEInverseMinusPInverseCut = 0.184 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 1 # missingHitsCut | ||
| ) | ||
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| WP_Medium_EE = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0387 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.00632 , # dEtaInSeedCut | ||
| dPhiInCut = 0.0394 , # dPhiInCut | ||
| hOverECut_C0 = 0.0275 , # hOverECut | ||
| hOverECut_CE = 2.52 , | ||
| hOverECut_Cr = 0.183 , | ||
| relCombIsolationWithEACut_C0 = 0.0658 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.963 , | ||
| absEInverseMinusPInverseCut = 0.0721 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 1 # missingHitsCut | ||
| ) | ||
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| # Tight working point Barrel and Endcap | ||
| idName = "cutBasedElectronID-Fall17-94X-V2-tight" | ||
| WP_Tight_EB = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0104 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.00255 , # dEtaInSeedCut | ||
| dPhiInCut = 0.022 , # dPhiInCut | ||
| hOverECut_C0 = 0.026 , # hOverECut | ||
| hOverECut_CE = 1.15 , | ||
| hOverECut_Cr = 0.0324 , | ||
| relCombIsolationWithEACut_C0 = 0.0287 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.506 , | ||
| absEInverseMinusPInverseCut = 0.159 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 1 # missingHitsCut | ||
| ) | ||
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| WP_Tight_EE = EleWorkingPoint_V5( | ||
| idName = idName , # idName | ||
| full5x5_sigmaIEtaIEtaCut = 0.0353 , # full5x5_sigmaIEtaIEtaCut | ||
| dEtaInSeedCut = 0.00501 , # dEtaInSeedCut | ||
| dPhiInCut = 0.0236 , # dPhiInCut | ||
| hOverECut_C0 = 0.0188 , # hOverECut | ||
| hOverECut_CE = 2.06 , | ||
| hOverECut_Cr = 0.183 , | ||
| relCombIsolationWithEACut_C0 = 0.0445 , # relCombIsolationWithEACut | ||
| relCombIsolationWithEACut_Cpt = 0.963 , | ||
| absEInverseMinusPInverseCut = 0.0197 , # absEInverseMinusPInverseCut | ||
| # conversion veto cut needs no parameters, so not mentioned | ||
| missingHitsCut = 1 # missingHitsCut | ||
| ) | ||
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| # Second, define what effective areas to use for pile-up correction | ||
| isoInputs = IsolationCutInputs_V2( | ||
| # phoIsolationEffAreas | ||
| "RecoEgamma/ElectronIdentification/data/Fall17/effAreaElectrons_cone03_pfNeuHadronsAndPhotons_94X.txt" | ||
| ) | ||
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| # | ||
| # Set up VID configuration for all cuts and working points | ||
| # | ||
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| cutBasedElectronID_Fall17_94X_V2_veto = configureVIDCutBasedEleID_V5(WP_Veto_EB, WP_Veto_EE, isoInputs) | ||
| cutBasedElectronID_Fall17_94X_V2_loose = configureVIDCutBasedEleID_V5(WP_Loose_EB, WP_Loose_EE, isoInputs) | ||
| cutBasedElectronID_Fall17_94X_V2_medium = configureVIDCutBasedEleID_V5(WP_Medium_EB, WP_Medium_EE, isoInputs) | ||
| cutBasedElectronID_Fall17_94X_V2_tight = configureVIDCutBasedEleID_V5(WP_Tight_EB, WP_Tight_EE, isoInputs) | ||
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| # The MD5 sum numbers below reflect the exact set of cut variables | ||
| # and values above. If anything changes, one has to | ||
| # 1) comment out the lines below about the registry and the isPOGApproved lines, | ||
| # 2) run "calculateIdMD5 <this file name> <one of the VID config names just above> | ||
| # 3) update the MD5 sum strings below and uncomment the lines again. | ||
| # | ||
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| central_id_registry.register(cutBasedElectronID_Fall17_94X_V2_veto.idName, '74e217e3ece16b49bd337026a29fc3e9') | ||
| central_id_registry.register(cutBasedElectronID_Fall17_94X_V2_loose.idName, '5547e2c8b5c222192519c41bff05bc2e') | ||
| central_id_registry.register(cutBasedElectronID_Fall17_94X_V2_medium.idName, '48702f025a8df2c527f53927af8b66d0') | ||
| central_id_registry.register(cutBasedElectronID_Fall17_94X_V2_tight.idName, 'c06761e199f084f5b0f7868ac48a3e19') | ||
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| ### for now until we have a database... | ||
| cutBasedElectronID_Fall17_94X_V2_veto.isPOGApproved = cms.untracked.bool(True) | ||
| cutBasedElectronID_Fall17_94X_V2_loose.isPOGApproved = cms.untracked.bool(True) | ||
| cutBasedElectronID_Fall17_94X_V2_medium.isPOGApproved = cms.untracked.bool(True) | ||
| cutBasedElectronID_Fall17_94X_V2_tight.isPOGApproved = cms.untracked.bool(True) |
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