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/*
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* TopPairEventCandidate.h
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*
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* Created on: 9 Jul 2010
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* Author: kreczko
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*/
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#ifndef TOPPAIREVENTCANDIDATE_H_
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#define TOPPAIREVENTCANDIDATE_H_
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#include <boost/shared_ptr.hpp>
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#include "Event.h"
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#include "ReconstructionRules/BasicRule.h"
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#include "RecoObjects/Particle.h"
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#include "RecoObjects/Lepton.h"
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#include "RecoObjects/Jet.h"
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#include "Taggers/ConversionTagger.h"
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#include "TtbarHypothesis.h"
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namespace BAT {
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namespace NeutrinoSelectionCriterion {
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enum value {
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pzClosestToLepton,
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mostCentral,
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pzClosestToLeptonOrMostcentralIfAbove300,
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largestValueOfCosine,
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chi2,
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TopMassDifference
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};
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}
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namespace TTbarReconstructionCriterion {
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enum value {
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TopMassDifference,
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chi2
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};
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}
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namespace TTbarEPlusJetsSelection {
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enum Step {
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FilterOutScraping,
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HighLevelTrigger,
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GoodPrimaryvertex,
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OneIsolatedElectron,
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LooseMuonVeto,
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Zveto,
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ConversionRejection,
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ConversionFinder,
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AtLeastOneGoodJets,
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AtLeastTwoGoodJets,
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AtLeastThreeGoodJets,
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AtLeastFourGoodJets,
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MissingTransverseEnergy,
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AsymmetricJetCuts,
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AtLeastOneBtag,
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AtLeastTwoBtags,
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NUMBER_OF_SELECTION_STEPS
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};
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const std::string StringSteps[NUMBER_OF_SELECTION_STEPS] = {
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"Scraping Filter",
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"High Level Trigger",
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"good primary vertex",
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"exactly one isolated electron",
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"loose muon veto",
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"Z veto",
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"Conversion veto (missing hits)",
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"Conversion finder (partner track)",
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">= 1 jets",
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">= 2 jets",
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">= 3 jets",
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">= 4 jets",
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"MET > 20GeV",
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"jet pT: 1st > 70 GeV, 2nd > 50 GeV",
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">=1 SSV b-tag",
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">=2 SSV b-tag"
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};
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}
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struct ReconstructionException: public std::exception {
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TString msg;
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ReconstructionException(TString message) :
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msg(message) {
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}
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~ReconstructionException() throw () {
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}
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const char* what() const throw () {
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return msg;
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}
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};
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class TopPairEventCandidate: public Event {
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protected:
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static const double pdgWmass;
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static const double wMassWidth;
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static const double pdgTopMass;
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static const double topMassWidth;
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// The following are obsolete and are only retained in
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// case the old ttbar code might be useful during
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// testing.
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static const double W_mass;
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static const double matched_leptonic_top_mass;
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static const double matched_leptonic_top_mass_sigma;
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static const double matched_hadronic_W_mass;
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static const double matched_hadronic_W_mass_sigma;
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static const double matched_hadronic_top_mass;
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static const double matched_hadronic_top_mass_sigma;
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static const double matched_angle;
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static const double matched_angle_sigma;
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static const double matched_ptratio;
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static const double matched_ptratio_sigma;
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static const double matched_pt_ttbarSystem;
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static const double matched_pt_ttbarSystem_sigma;
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static const double matched_HTSystem;
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static const double matched_HTSystem_sigma;
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// ElectronPointer electronFromW;
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LeptonPointer leptonFromW;
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JetPointer leptonicBJet, hadronicBJet, jet1FromW, jet2FromW;
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ParticlePointer neutrino1, neutrino2, leptonicW1, leptonicW2, hadronicW, leptonicTop1, leptonicTop2, hadronicTop,
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ttbarResonance;
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public:
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unsigned short selectedNeutrino, currentSelectedNeutrino, hadronicBIndex, leptonicBIndex, jet1FromWIndex,
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jet2FromWIndex;
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virtual bool isReconstructed(void) const { return doneReconstruction; }
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protected:
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bool doneReconstruction;
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ConversionTaggerPointer conversionTagger;
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bool doneConversionTagging;
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std::vector<TtbarHypothesisPointer> solutions;
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compare_totalChi2 compareSolutions;
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public:
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static NeutrinoSelectionCriterion::value usedNeutrinoSelection;
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static TTbarReconstructionCriterion::value usedTTbarReconstruction;
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TopPairEventCandidate();
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TopPairEventCandidate(const Event& event);
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virtual ~TopPairEventCandidate();
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virtual const JetPointer getLeptonicBJet() const;
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virtual const JetPointer getHadronicBJet() const;
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virtual const JetPointer getJet1FromHadronicW() const;
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virtual const JetPointer getJet2FromHadronicW() const;
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virtual const LeptonPointer getLeptonFromWDecay() const;
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virtual const ParticlePointer getNeutrinoFromWDecay() const;
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virtual const ParticlePointer getLeptonicW() const;
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virtual const ParticlePointer getHadronicW() const;
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virtual const ParticlePointer getLeptonicTop() const;
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virtual const ParticlePointer getHadronicTop() const;
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virtual const ParticlePointer getResonance() const;
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virtual bool passesSelectionStep(TTbarEPlusJetsSelection::Step step) const;
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virtual bool passesSelectionStepUpTo(TTbarEPlusJetsSelection::Step upToStep) const;
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virtual bool passesNMinus1(TTbarEPlusJetsSelection::Step omittedStep) const;
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virtual bool passesRelIsoSelection() const;
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virtual bool passesRelIsoControlSelection() const;
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virtual bool passesPFIsoSelection() const;
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virtual bool passesPFIsoControlSelection() const;
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virtual bool passesAntiIsolationSelection() const;
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virtual bool passesConversionSelection() const;
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virtual bool passesScrapingFilter() const;
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virtual bool passesHighLevelTrigger() const;
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virtual bool hasOneGoodPrimaryVertex() const;
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virtual bool hasOnlyOneGoodIsolatedElectron() const;
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virtual bool isolatedElectronDoesNotComeFromConversion() const;
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virtual bool isolatedElectronNotTaggedAsFromConversion() const;
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virtual bool hasNoIsolatedMuon() const;
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virtual bool hasAtLeastOneGoodJet() const;
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virtual bool hasAtLeastTwoGoodJets() const;
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virtual bool hasAtLeastThreeGoodJets() const;
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virtual bool hasAtLeastFourGoodJets() const;
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virtual bool isNotAZBosonEvent() const;
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virtual bool passesFullTTbarEPlusJetSelection() const;
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// virtual bool hasIsolatedElectronInBarrelRegion() const;
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virtual bool passesMETCut() const;
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virtual bool passesAsymmetricJetCuts() const;
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virtual bool hasAtLeastOneBtag() const;
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virtual bool hasAtLeastTwoBtags() const;
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virtual void reconstructTTbar(LeptonPointer lepton);
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// virtual void reconstructUsingSubjets();
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// virtual void reconstructUsingMCTruth();
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void reconstruct(const Rule rule, const LeptonPointer lepton);
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virtual double calculateTopMassDifference(unsigned short neutrinoSolution) const;
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virtual double getLeptonicChi2(unsigned short neutrinoSolution) const;
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virtual double getLeptonicChi2(double topMass, double angle) const;
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virtual double getHadronicChi2() const;
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virtual double getGlobalChi2(unsigned short neutrinoSolution) const;
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virtual double getTotalChi2(unsigned short neutrinoSolution) const;
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virtual double getTotalChi2();
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virtual double M3() const;
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virtual double mttbar() const;
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virtual double sumPt() const;
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virtual double HT(unsigned short jetLimit) const;
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virtual double fullHT() const;
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virtual double transverseWmass(const LeptonPointer lepton) const;
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virtual double HTSystem() const;
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virtual double PtRatio() const;
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virtual double PtTtbarSystem(unsigned short neutrinoSolution) const;
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virtual const boost::array<double, 2> computeNeutrinoPz();
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virtual void reconstructNeutrinos();
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// virtual bool hasNextJetCombination();
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// virtual void selectNextJetCombination();
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virtual void inspectReconstructedEvent() const;
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// virtual unsigned int NJet() const;
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virtual const std::vector<TtbarHypothesisPointer>& Solutions() const;
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protected:
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void throwExpeptionIfNotReconstructed(TString location = "") const;
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virtual void selectNeutrinoSolution();
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virtual void fillHypotheses();
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virtual const TtbarHypothesisPointer fillHypothesis(unsigned short int neutrinoSolution);
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};
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}
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#endif /* TOPPAIREVENTCANDIDATE_H_ */
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