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// $Id: ElectronIDMod.cc,v 1.57 2010/04/10 19:38:45 sixie 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/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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fElectronPtMin(10),
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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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fApplyConvFilter(kTRUE),
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fWrongHitsRequirement(kTRUE),
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fApplySpikeRemoval(kTRUE),
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fApplyD0Cut(kTRUE),
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fChargeFilter(kTRUE),
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fD0Cut(0.25),
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fReverseIsoCut(kFALSE),
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fReverseD0Cut(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::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->EcalRecHitIsoDr04() < fEcalJuraIsoCut) &&
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(ele->HcalIsolation() < fHcalIsolationCut);
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break;
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case ElectronTools::kTrackJuraCombined:
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isocut = (ele->TrackIsolationDr03() + ele->EcalRecHitIsoDr04()
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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() + ele->EcalRecHitIsoDr04() - 1.5;
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if (totalIso < (ele->Pt()-10.0)*4.5/20.0 ||
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totalIso <= 0)
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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::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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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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//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 filter
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Bool_t passConvVeto = kFALSE;
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if (fApplyConvFilter) {
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LoadEventObject(fConversionBranchName, fConversions);
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passConvVeto = ElectronTools::PassConversionFilter(e, fConversions,
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fWrongHitsRequirement);
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} else {
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passConvVeto = kTRUE;
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}
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if (passConvVeto == kFALSE) 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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// 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 (fApplyConvFilter)
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ReqEventObject(fConversionBranchName, fConversions, kTRUE);
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if (fApplyD0Cut)
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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("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("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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