| 1 |
dhidas |
1.1 |
/*
|
| 2 |
|
|
* TopPairEventCandidate.h
|
| 3 |
|
|
*
|
| 4 |
|
|
* Created on: 9 Jul 2010
|
| 5 |
|
|
* Author: kreczko
|
| 6 |
|
|
*/
|
| 7 |
|
|
|
| 8 |
|
|
#ifndef TOPPAIREVENTCANDIDATE_H_
|
| 9 |
|
|
#define TOPPAIREVENTCANDIDATE_H_
|
| 10 |
|
|
|
| 11 |
|
|
#include <boost/shared_ptr.hpp>
|
| 12 |
|
|
|
| 13 |
|
|
#include "Event.h"
|
| 14 |
|
|
#include "ReconstructionRules/BasicRule.h"
|
| 15 |
|
|
#include "RecoObjects/Particle.h"
|
| 16 |
|
|
#include "RecoObjects/Lepton.h"
|
| 17 |
|
|
#include "RecoObjects/Jet.h"
|
| 18 |
|
|
#include "Taggers/ConversionTagger.h"
|
| 19 |
|
|
#include "TtbarHypothesis.h"
|
| 20 |
|
|
|
| 21 |
|
|
namespace BAT {
|
| 22 |
|
|
|
| 23 |
|
|
namespace NeutrinoSelectionCriterion {
|
| 24 |
|
|
enum value {
|
| 25 |
|
|
pzClosestToLepton,
|
| 26 |
|
|
mostCentral,
|
| 27 |
|
|
pzClosestToLeptonOrMostcentralIfAbove300,
|
| 28 |
|
|
largestValueOfCosine,
|
| 29 |
|
|
chi2,
|
| 30 |
|
|
TopMassDifference
|
| 31 |
|
|
};
|
| 32 |
|
|
}
|
| 33 |
|
|
|
| 34 |
|
|
namespace TTbarReconstructionCriterion {
|
| 35 |
|
|
enum value {
|
| 36 |
|
|
TopMassDifference,
|
| 37 |
|
|
chi2
|
| 38 |
|
|
};
|
| 39 |
|
|
}
|
| 40 |
|
|
|
| 41 |
|
|
namespace TTbarEPlusJetsSelection {
|
| 42 |
|
|
enum Step {
|
| 43 |
|
|
FilterOutScraping,
|
| 44 |
|
|
HighLevelTrigger,
|
| 45 |
|
|
GoodPrimaryvertex,
|
| 46 |
|
|
OneIsolatedElectron,
|
| 47 |
|
|
LooseMuonVeto,
|
| 48 |
|
|
Zveto,
|
| 49 |
|
|
ConversionRejection,
|
| 50 |
|
|
ConversionFinder,
|
| 51 |
|
|
AtLeastOneGoodJets,
|
| 52 |
|
|
AtLeastTwoGoodJets,
|
| 53 |
|
|
AtLeastThreeGoodJets,
|
| 54 |
|
|
AtLeastFourGoodJets,
|
| 55 |
|
|
MissingTransverseEnergy,
|
| 56 |
|
|
AsymmetricJetCuts,
|
| 57 |
|
|
AtLeastOneBtag,
|
| 58 |
|
|
AtLeastTwoBtags,
|
| 59 |
|
|
NUMBER_OF_SELECTION_STEPS
|
| 60 |
|
|
};
|
| 61 |
|
|
|
| 62 |
|
|
const std::string StringSteps[NUMBER_OF_SELECTION_STEPS] = {
|
| 63 |
|
|
"Scraping Filter",
|
| 64 |
|
|
"High Level Trigger",
|
| 65 |
|
|
"good primary vertex",
|
| 66 |
|
|
"exactly one isolated electron",
|
| 67 |
|
|
"loose muon veto",
|
| 68 |
|
|
"Z veto",
|
| 69 |
|
|
"Conversion veto (missing hits)",
|
| 70 |
|
|
"Conversion finder (partner track)",
|
| 71 |
|
|
">= 1 jets",
|
| 72 |
|
|
">= 2 jets",
|
| 73 |
|
|
">= 3 jets",
|
| 74 |
|
|
">= 4 jets",
|
| 75 |
|
|
"MET > 20GeV",
|
| 76 |
|
|
"jet pT: 1st > 70 GeV, 2nd > 50 GeV",
|
| 77 |
|
|
">=1 SSV b-tag",
|
| 78 |
|
|
">=2 SSV b-tag"
|
| 79 |
|
|
|
| 80 |
|
|
};
|
| 81 |
|
|
}
|
| 82 |
|
|
|
| 83 |
|
|
struct ReconstructionException: public std::exception {
|
| 84 |
|
|
TString msg;
|
| 85 |
|
|
ReconstructionException(TString message) :
|
| 86 |
|
|
msg(message) {
|
| 87 |
|
|
}
|
| 88 |
|
|
~ReconstructionException() throw () {
|
| 89 |
|
|
}
|
| 90 |
|
|
|
| 91 |
|
|
const char* what() const throw () {
|
| 92 |
|
|
return msg;
|
| 93 |
|
|
}
|
| 94 |
|
|
};
|
| 95 |
|
|
|
| 96 |
|
|
class TopPairEventCandidate: public Event {
|
| 97 |
|
|
|
| 98 |
|
|
protected:
|
| 99 |
|
|
static const double pdgWmass;
|
| 100 |
|
|
static const double wMassWidth;
|
| 101 |
|
|
static const double pdgTopMass;
|
| 102 |
|
|
static const double topMassWidth;
|
| 103 |
|
|
|
| 104 |
|
|
// The following are obsolete and are only retained in
|
| 105 |
|
|
// case the old ttbar code might be useful during
|
| 106 |
|
|
// testing.
|
| 107 |
|
|
static const double W_mass;
|
| 108 |
|
|
static const double matched_leptonic_top_mass;
|
| 109 |
|
|
static const double matched_leptonic_top_mass_sigma;
|
| 110 |
|
|
static const double matched_hadronic_W_mass;
|
| 111 |
|
|
static const double matched_hadronic_W_mass_sigma;
|
| 112 |
|
|
static const double matched_hadronic_top_mass;
|
| 113 |
|
|
static const double matched_hadronic_top_mass_sigma;
|
| 114 |
|
|
static const double matched_angle;
|
| 115 |
|
|
static const double matched_angle_sigma;
|
| 116 |
|
|
static const double matched_ptratio;
|
| 117 |
|
|
static const double matched_ptratio_sigma;
|
| 118 |
|
|
static const double matched_pt_ttbarSystem;
|
| 119 |
|
|
static const double matched_pt_ttbarSystem_sigma;
|
| 120 |
|
|
static const double matched_HTSystem;
|
| 121 |
|
|
static const double matched_HTSystem_sigma;
|
| 122 |
|
|
|
| 123 |
|
|
// ElectronPointer electronFromW;
|
| 124 |
|
|
LeptonPointer leptonFromW;
|
| 125 |
|
|
JetPointer leptonicBJet, hadronicBJet, jet1FromW, jet2FromW;
|
| 126 |
|
|
ParticlePointer neutrino1, neutrino2, leptonicW1, leptonicW2, hadronicW, leptonicTop1, leptonicTop2, hadronicTop,
|
| 127 |
|
|
ttbarResonance;
|
| 128 |
|
|
public:
|
| 129 |
|
|
unsigned short selectedNeutrino, currentSelectedNeutrino, hadronicBIndex, leptonicBIndex, jet1FromWIndex,
|
| 130 |
|
|
jet2FromWIndex;
|
| 131 |
|
|
virtual bool isReconstructed(void) const { return doneReconstruction; }
|
| 132 |
|
|
|
| 133 |
|
|
protected:
|
| 134 |
|
|
bool doneReconstruction;
|
| 135 |
|
|
ConversionTaggerPointer conversionTagger;
|
| 136 |
|
|
bool doneConversionTagging;
|
| 137 |
|
|
std::vector<TtbarHypothesisPointer> solutions;
|
| 138 |
|
|
compare_totalChi2 compareSolutions;
|
| 139 |
|
|
public:
|
| 140 |
|
|
static NeutrinoSelectionCriterion::value usedNeutrinoSelection;
|
| 141 |
|
|
static TTbarReconstructionCriterion::value usedTTbarReconstruction;
|
| 142 |
|
|
TopPairEventCandidate();
|
| 143 |
|
|
TopPairEventCandidate(const Event& event);
|
| 144 |
|
|
virtual ~TopPairEventCandidate();
|
| 145 |
|
|
|
| 146 |
|
|
virtual const JetPointer getLeptonicBJet() const;
|
| 147 |
|
|
virtual const JetPointer getHadronicBJet() const;
|
| 148 |
|
|
virtual const JetPointer getJet1FromHadronicW() const;
|
| 149 |
|
|
virtual const JetPointer getJet2FromHadronicW() const;
|
| 150 |
|
|
virtual const LeptonPointer getLeptonFromWDecay() const;
|
| 151 |
|
|
virtual const ParticlePointer getNeutrinoFromWDecay() const;
|
| 152 |
|
|
virtual const ParticlePointer getLeptonicW() const;
|
| 153 |
|
|
virtual const ParticlePointer getHadronicW() const;
|
| 154 |
|
|
virtual const ParticlePointer getLeptonicTop() const;
|
| 155 |
|
|
virtual const ParticlePointer getHadronicTop() const;
|
| 156 |
|
|
virtual const ParticlePointer getResonance() const;
|
| 157 |
|
|
|
| 158 |
|
|
virtual bool passesSelectionStep(TTbarEPlusJetsSelection::Step step) const;
|
| 159 |
|
|
virtual bool passesSelectionStepUpTo(TTbarEPlusJetsSelection::Step upToStep) const;
|
| 160 |
|
|
virtual bool passesNMinus1(TTbarEPlusJetsSelection::Step omittedStep) const;
|
| 161 |
|
|
virtual bool passesRelIsoSelection() const;
|
| 162 |
|
|
virtual bool passesRelIsoControlSelection() const;
|
| 163 |
|
|
virtual bool passesPFIsoSelection() const;
|
| 164 |
|
|
virtual bool passesPFIsoControlSelection() const;
|
| 165 |
|
|
virtual bool passesAntiIsolationSelection() const;
|
| 166 |
|
|
|
| 167 |
|
|
virtual bool passesConversionSelection() const;
|
| 168 |
|
|
|
| 169 |
|
|
virtual bool passesScrapingFilter() const;
|
| 170 |
|
|
virtual bool passesHighLevelTrigger() const;
|
| 171 |
|
|
virtual bool hasOneGoodPrimaryVertex() const;
|
| 172 |
|
|
virtual bool hasOnlyOneGoodIsolatedElectron() const;
|
| 173 |
|
|
virtual bool isolatedElectronDoesNotComeFromConversion() const;
|
| 174 |
|
|
virtual bool isolatedElectronNotTaggedAsFromConversion() const;
|
| 175 |
|
|
virtual bool hasNoIsolatedMuon() const;
|
| 176 |
|
|
|
| 177 |
|
|
virtual bool hasAtLeastOneGoodJet() const;
|
| 178 |
|
|
virtual bool hasAtLeastTwoGoodJets() const;
|
| 179 |
|
|
virtual bool hasAtLeastThreeGoodJets() const;
|
| 180 |
|
|
virtual bool hasAtLeastFourGoodJets() const;
|
| 181 |
|
|
|
| 182 |
|
|
virtual bool isNotAZBosonEvent() const;
|
| 183 |
|
|
virtual bool passesFullTTbarEPlusJetSelection() const;
|
| 184 |
|
|
// virtual bool hasIsolatedElectronInBarrelRegion() const;
|
| 185 |
|
|
|
| 186 |
|
|
virtual bool passesMETCut() const;
|
| 187 |
|
|
virtual bool passesAsymmetricJetCuts() const;
|
| 188 |
|
|
virtual bool hasAtLeastOneBtag() const;
|
| 189 |
|
|
virtual bool hasAtLeastTwoBtags() const;
|
| 190 |
|
|
|
| 191 |
|
|
virtual void reconstructTTbar(LeptonPointer lepton);
|
| 192 |
|
|
// virtual void reconstructUsingSubjets();
|
| 193 |
|
|
// virtual void reconstructUsingMCTruth();
|
| 194 |
|
|
void reconstruct(const Rule rule, const LeptonPointer lepton);
|
| 195 |
|
|
|
| 196 |
|
|
virtual double calculateTopMassDifference(unsigned short neutrinoSolution) const;
|
| 197 |
|
|
virtual double getLeptonicChi2(unsigned short neutrinoSolution) const;
|
| 198 |
|
|
virtual double getLeptonicChi2(double topMass, double angle) const;
|
| 199 |
|
|
virtual double getHadronicChi2() const;
|
| 200 |
|
|
virtual double getGlobalChi2(unsigned short neutrinoSolution) const;
|
| 201 |
|
|
virtual double getTotalChi2(unsigned short neutrinoSolution) const;
|
| 202 |
|
|
virtual double getTotalChi2();
|
| 203 |
|
|
|
| 204 |
|
|
virtual double M3() const;
|
| 205 |
|
|
virtual double mttbar() const;
|
| 206 |
|
|
virtual double sumPt() const;
|
| 207 |
|
|
virtual double HT(unsigned short jetLimit) const;
|
| 208 |
|
|
virtual double fullHT() const;
|
| 209 |
|
|
virtual double transverseWmass(const LeptonPointer lepton) const;
|
| 210 |
|
|
virtual double HTSystem() const;
|
| 211 |
|
|
virtual double PtRatio() const;
|
| 212 |
|
|
virtual double PtTtbarSystem(unsigned short neutrinoSolution) const;
|
| 213 |
|
|
virtual const boost::array<double, 2> computeNeutrinoPz();
|
| 214 |
|
|
virtual void reconstructNeutrinos();
|
| 215 |
|
|
// virtual bool hasNextJetCombination();
|
| 216 |
|
|
// virtual void selectNextJetCombination();
|
| 217 |
|
|
virtual void inspectReconstructedEvent() const;
|
| 218 |
|
|
// virtual unsigned int NJet() const;
|
| 219 |
|
|
virtual const std::vector<TtbarHypothesisPointer>& Solutions() const;
|
| 220 |
|
|
|
| 221 |
|
|
protected:
|
| 222 |
|
|
void throwExpeptionIfNotReconstructed(TString location = "") const;
|
| 223 |
|
|
virtual void selectNeutrinoSolution();
|
| 224 |
|
|
virtual void fillHypotheses();
|
| 225 |
|
|
virtual const TtbarHypothesisPointer fillHypothesis(unsigned short int neutrinoSolution);
|
| 226 |
|
|
|
| 227 |
|
|
};
|
| 228 |
|
|
|
| 229 |
|
|
}
|
| 230 |
|
|
|
| 231 |
|
|
#endif /* TOPPAIREVENTCANDIDATE_H_ */
|
