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// $Id: ElectronIDMod.cc,v 1.64 2010/06/17 13:25:04 ceballos Exp $
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#include "MitPhysics/Mods/interface/ElectronIDMod.h"
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#include "MitAna/DataTree/interface/StableData.h"
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#include "MitAna/DataTree/interface/ElectronCol.h"
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#include "MitAna/DataTree/interface/VertexCol.h"
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#include "MitAna/DataTree/interface/TriggerObjectCol.h"
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#include "MitAna/DataTree/interface/DecayParticleCol.h"
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#include "MitPhysics/Init/interface/ModNames.h"
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using namespace mithep;
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ClassImp(mithep::ElectronIDMod)
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//--------------------------------------------------------------------------------------------------
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ElectronIDMod::ElectronIDMod(const char *name, const char *title) :
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BaseMod(name,title),
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fElectronBranchName(Names::gkElectronBrn),
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fConversionBranchName(Names::gkMvfConversionBrn),
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fGoodElectronsName(ModNames::gkGoodElectronsName),
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fVertexName(string("PrimaryVertexes").c_str()),
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fElectronIDType("CustomTight"),
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fElectronIsoType("TrackJuraSliding"),
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fTrigObjectsName("HLTModTrigObjs"),
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fElectronPtMin(10),
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fElectronEtaMax(2.5),
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fIDLikelihoodCut(0.9),
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fTrackIsolationCut(5.0),
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fCaloIsolationCut(5.0),
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fEcalJuraIsoCut(5.0),
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fHcalIsolationCut(5.0),
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fCombIsolationCut(5.0),
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fApplyConvFilterType1(kTRUE),
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fApplyConvFilterType2(kFALSE),
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fWrongHitsRequirement(kTRUE),
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fNExpectedHitsInnerCut(999),
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fCombinedIdCut(kFALSE),
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fApplySpikeRemoval(kTRUE),
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fApplyD0Cut(kTRUE),
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fChargeFilter(kTRUE),
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fD0Cut(0.020),
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fReverseIsoCut(kFALSE),
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fReverseD0Cut(kFALSE),
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fApplyTriggerMatching(kFALSE),
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fElIdType(ElectronTools::kIdUndef),
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fElIsoType(ElectronTools::kIsoUndef),
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fElectrons(0),
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fConversions(0),
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fVertices(0)
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t ElectronIDMod::PassIDCut(const Electron *ele, ElectronTools::EElIdType idType) const
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{
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Bool_t idcut = kFALSE;
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switch (idType) {
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case ElectronTools::kTight:
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idcut = ele->PassTightID();
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break;
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case ElectronTools::kLoose:
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idcut = ele->PassLooseID();
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break;
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case ElectronTools::kLikelihood:
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idcut = (ele->IDLikelihood() > fIDLikelihoodCut);
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break;
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case ElectronTools::kNoId:
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idcut = kTRUE;
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break;
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case ElectronTools::kCustomIdLoose:
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idcut = ElectronTools::PassCustomID(ele, ElectronTools::kCustomIdLoose);
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break;
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case ElectronTools::kCustomIdTight:
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idcut = ElectronTools::PassCustomID(ele, ElectronTools::kCustomIdTight);
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break;
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case ElectronTools::kVBTFWorkingPoint95Id:
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idcut = ElectronTools::PassCustomID(ele, ElectronTools::kVBTFWorkingPoint95Id);
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break;
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case ElectronTools::kVBTFWorkingPoint90Id:
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idcut = ElectronTools::PassCustomID(ele, ElectronTools::kVBTFWorkingPoint90Id);
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break;
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case ElectronTools::kVBTFWorkingPoint85Id:
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idcut = ElectronTools::PassCustomID(ele, ElectronTools::kVBTFWorkingPoint85Id);
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break;
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case ElectronTools::kVBTFWorkingPoint80Id:
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idcut = ElectronTools::PassCustomID(ele, ElectronTools::kVBTFWorkingPoint80Id);
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break;
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case ElectronTools::kVBTFWorkingPoint70Id:
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idcut = ElectronTools::PassCustomID(ele, ElectronTools::kVBTFWorkingPoint70Id);
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break;
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default:
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break;
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}
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return idcut;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t ElectronIDMod::PassIsolationCut(const Electron *ele, ElectronTools::EElIsoType isoType) const
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{
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Bool_t isocut = kFALSE;
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switch (isoType) {
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case ElectronTools::kTrackCalo:
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isocut = (ele->TrackIsolationDr03() < fTrackIsolationCut) &&
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(ele->CaloIsolation() < fCaloIsolationCut);
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break;
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case ElectronTools::kTrackJura:
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isocut = (ele->TrackIsolationDr03() < fTrackIsolationCut) &&
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(ele->EcalRecHitIsoDr03() < fEcalJuraIsoCut) &&
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(ele->HcalTowerSumEtDr03() < fHcalIsolationCut);
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break;
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case ElectronTools::kTrackJuraCombined:
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isocut = (ele->TrackIsolationDr03() + ele->EcalRecHitIsoDr03()
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- 1.5 < fCombIsolationCut);
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break;
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case ElectronTools::kTrackJuraSliding:
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{
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Double_t totalIso = ele->TrackIsolationDr03() +
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TMath::Max(ele->EcalRecHitIsoDr03() - 1.0, 0.0) +
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ele->HcalTowerSumEtDr03();
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if (totalIso < (ele->Pt()*0.10) )
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isocut = kTRUE;
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if (fReverseIsoCut == kTRUE &&
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isocut == kFALSE && totalIso < 10)
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isocut = kTRUE;
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else if(fReverseIsoCut == kTRUE)
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isocut = kFALSE;
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}
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break;
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case ElectronTools::kVBTFWorkingPoint95Iso:
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isocut = ElectronTools::PassCustomIso(ele, ElectronTools::kVBTFWorkingPoint95Iso);
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break;
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case ElectronTools::kVBTFWorkingPoint90Iso:
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isocut = ElectronTools::PassCustomIso(ele, ElectronTools::kVBTFWorkingPoint90Iso);
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break;
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case ElectronTools::kVBTFWorkingPoint85Iso:
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isocut = ElectronTools::PassCustomIso(ele, ElectronTools::kVBTFWorkingPoint85Iso);
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break;
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case ElectronTools::kVBTFWorkingPoint80Iso:
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isocut = ElectronTools::PassCustomIso(ele, ElectronTools::kVBTFWorkingPoint80Iso);
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break;
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case ElectronTools::kVBTFWorkingPoint70Iso:
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isocut = ElectronTools::PassCustomIso(ele, ElectronTools::kVBTFWorkingPoint70Iso);
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break;
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case ElectronTools::kNoIso:
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isocut = kTRUE;
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break;
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case ElectronTools::kCustomIso:
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default:
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break;
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}
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return isocut;
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}
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//--------------------------------------------------------------------------------------------------
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void ElectronIDMod::Process()
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{
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// Process entries of the tree.
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LoadEventObject(fElectronBranchName, fElectrons);
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//get trigger object collection if trigger matching is enabled
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const TriggerObjectCol *trigObjs = 0;
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if (fApplyTriggerMatching) {
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trigObjs = GetHLTObjects(fTrigObjectsName);
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}
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ElectronOArr *GoodElectrons = new ElectronOArr;
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GoodElectrons->SetName(fGoodElectronsName);
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for (UInt_t i=0; i<fElectrons->GetEntries(); ++i) {
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const Electron *e = fElectrons->At(i);
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if (e->Pt() < fElectronPtMin)
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continue;
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if (e->AbsEta() > fElectronEtaMax)
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continue;
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//apply trigger matching
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Bool_t matchTrigger = fApplyTriggerMatching && ElectronTools::PassTriggerMatching(e,trigObjs);
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if (fApplyTriggerMatching && !matchTrigger)
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continue;
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//apply ECAL spike removal
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Bool_t spikecut = ElectronTools::PassSpikeRemovalFilter(e);
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if (fApplySpikeRemoval && !spikecut)
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continue;
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//apply id cut
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Bool_t idcut = PassIDCut(e, fElIdType);
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if (!idcut)
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continue;
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//apply Isolation Cut
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Bool_t isocut = PassIsolationCut(e, fElIsoType);
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if (!isocut)
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continue;
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// apply conversion filters
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Bool_t passConvVetoType1 = kFALSE;
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if (fApplyConvFilterType1) {
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LoadEventObject(fConversionBranchName, fConversions);
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passConvVetoType1 = ElectronTools::PassConversionFilter(e, fConversions,
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fWrongHitsRequirement);
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}
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else {
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passConvVetoType1 = kTRUE;
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}
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if (passConvVetoType1 == kFALSE) continue;
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Bool_t passConvVetoType2 = kFALSE;
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if (fApplyConvFilterType2) {
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passConvVetoType2 = TMath::Abs(e->ConvPartnerDCotTheta()) >= 0.02 ||
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TMath::Abs(e->ConvPartnerDist()) >= 0.02;
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}
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else {
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passConvVetoType2 = kTRUE;
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}
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if (passConvVetoType2 == kFALSE) continue;
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// apply NExpectedHitsInner Cut
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if(fNExpectedHitsInnerCut < 999 &&
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e->BestTrk()->NExpectedHitsInner() > fNExpectedHitsInnerCut) continue;
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// apply d0 cut
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if (fApplyD0Cut) {
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LoadEventObject(fVertexName, fVertices);
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Bool_t passD0cut = ElectronTools::PassD0Cut(e, fVertices, fD0Cut, fReverseD0Cut);
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if (!passD0cut)
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continue;
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}
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// apply charge filter
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if(fChargeFilter == kTRUE) {
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Bool_t passChargeFilter = ElectronTools::PassChargeFilter(e);
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if (!passChargeFilter) continue;
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}
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// apply full combined id, using Tight cuts
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if(fCombinedIdCut == kTRUE) {
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LoadEventObject(fVertexName, fVertices);
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LoadEventObject(fConversionBranchName, fConversions);
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Int_t result = ElectronTools::PassTightId(e, *&fVertices, fConversions, 2);
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if(result != 15) continue;
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}
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// add good electron
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GoodElectrons->Add(e);
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}
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// sort according to pt
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GoodElectrons->Sort();
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// add to event for other modules to use
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AddObjThisEvt(GoodElectrons);
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}
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//--------------------------------------------------------------------------------------------------
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void ElectronIDMod::SlaveBegin()
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{
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// Run startup code on the computer (slave) doing the actual analysis. Here,
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// we just request the electron collection branch.
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ReqEventObject(fElectronBranchName, fElectrons, kTRUE);
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if(fCombinedIdCut == kTRUE) {
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fElectronIDType = "NoId";
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fElectronIsoType = "NoIso";
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fApplyConvFilterType1 = kFALSE;
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fApplyConvFilterType2 = kFALSE;
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fApplyD0Cut = kFALSE;
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}
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if (fApplyConvFilterType1 || fCombinedIdCut == kTRUE)
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ReqEventObject(fConversionBranchName, fConversions, kTRUE);
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if (fApplyD0Cut || fCombinedIdCut == kTRUE)
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ReqEventObject(fVertexName, fVertices, kTRUE);
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Setup();
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}
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//--------------------------------------------------------------------------------------------------
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void ElectronIDMod::Setup()
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{
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// Set all options properly before execution.
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if (fElectronIDType.CompareTo("Tight") == 0)
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fElIdType = ElectronTools::kTight;
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else if (fElectronIDType.CompareTo("Loose") == 0)
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fElIdType = ElectronTools::kLoose;
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else if (fElectronIDType.CompareTo("Likelihood") == 0)
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fElIdType = ElectronTools::kLikelihood;
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else if (fElectronIDType.CompareTo("NoId") == 0)
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fElIdType = ElectronTools::kNoId;
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else if (fElectronIDType.CompareTo("ZeeId") == 0)
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fElIdType = ElectronTools::kZeeId;
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else if (fElectronIDType.CompareTo("CustomLoose") == 0)
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fElIdType = ElectronTools::kCustomIdLoose;
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else if (fElectronIDType.CompareTo("CustomTight") == 0)
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fElIdType = ElectronTools::kCustomIdTight;
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else if (fElectronIDType.CompareTo("VBTFWorkingPoint95Id") == 0)
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fElIdType = ElectronTools::kVBTFWorkingPoint95Id;
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else if (fElectronIDType.CompareTo("VBTFWorkingPoint90Id") == 0)
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fElIdType = ElectronTools::kVBTFWorkingPoint90Id;
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else if (fElectronIDType.CompareTo("VBTFWorkingPoint80Id") == 0)
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fElIdType = ElectronTools::kVBTFWorkingPoint80Id;
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else if (fElectronIDType.CompareTo("VBTFWorkingPoint85Id") == 0)
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fElIdType = ElectronTools::kVBTFWorkingPoint85Id;
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else if (fElectronIDType.CompareTo("VBTFWorkingPoint70Id") == 0)
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fElIdType = ElectronTools::kVBTFWorkingPoint70Id;
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else {
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SendError(kAbortAnalysis, "SlaveBegin",
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"The specified electron identification %s is not defined.",
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fElectronIDType.Data());
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return;
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}
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if (fElectronIsoType.CompareTo("TrackCalo") == 0 )
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fElIsoType = ElectronTools::kTrackCalo;
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else if (fElectronIsoType.CompareTo("TrackJura") == 0)
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fElIsoType = ElectronTools::kTrackJura;
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else if(fElectronIsoType.CompareTo("TrackJuraCombined") == 0)
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fElIsoType = ElectronTools::kTrackJuraCombined;
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else if(fElectronIsoType.CompareTo("TrackJuraSliding") == 0)
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fElIsoType = ElectronTools::kTrackJuraSliding;
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else if (fElectronIsoType.CompareTo("NoIso") == 0 )
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fElIsoType = ElectronTools::kNoIso;
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else if (fElectronIsoType.CompareTo("ZeeIso") == 0 )
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fElIsoType = ElectronTools::kZeeIso;
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else if (fElectronIsoType.CompareTo("VBTFWorkingPoint95Iso") == 0 )
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fElIsoType = ElectronTools::kVBTFWorkingPoint95Iso;
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else if (fElectronIsoType.CompareTo("VBTFWorkingPoint90Iso") == 0 )
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fElIsoType = ElectronTools::kVBTFWorkingPoint90Iso;
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else if (fElectronIsoType.CompareTo("VBTFWorkingPoint85Iso") == 0 )
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fElIsoType = ElectronTools::kVBTFWorkingPoint85Iso;
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else if (fElectronIsoType.CompareTo("VBTFWorkingPoint80Iso") == 0 )
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fElIsoType = ElectronTools::kVBTFWorkingPoint80Iso;
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else if (fElectronIsoType.CompareTo("VBTFWorkingPoint70Iso") == 0 )
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fElIsoType = ElectronTools::kVBTFWorkingPoint70Iso;
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else if (fElectronIsoType.CompareTo("Custom") == 0 ) {
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fElIsoType = ElectronTools::kCustomIso;
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SendError(kWarning, "SlaveBegin",
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"Custom electron isolation is not yet implemented.");
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} else {
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SendError(kAbortAnalysis, "SlaveBegin",
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"The specified electron isolation %s is not defined.",
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fElectronIsoType.Data());
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return;
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}
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}
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|
