File indexing completed on 2023-09-20 02:50:18
0001
0002 #include <fstream>
0003 #include <iostream>
0004 #include <map>
0005 #include <memory>
0006 #include <ostream>
0007 #include <set>
0008 #include <string>
0009 #include <vector>
0010
0011
0012 #include "DQMServices/Core/interface/DQMEDAnalyzer.h"
0013 #include "DataFormats/BeamSpot/interface/BeamSpot.h"
0014 #include "DataFormats/Common/interface/Handle.h"
0015 #include "DataFormats/EgammaCandidates/interface/Electron.h"
0016 #include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
0017 #include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
0018 #include "DataFormats/TrackReco/interface/HitPattern.h"
0019 #include "DataFormats/TrackReco/interface/Track.h"
0020 #include "DataFormats/TrackReco/interface/TrackFwd.h"
0021 #include "DataFormats/TrackingRecHit/interface/TrackingRecHit.h"
0022 #include "DataFormats/VertexReco/interface/Vertex.h"
0023 #include "DataFormats/VertexReco/interface/VertexFwd.h"
0024 #include "FWCore/Framework/interface/ESHandle.h"
0025 #include "FWCore/Framework/interface/Event.h"
0026 #include "FWCore/Framework/interface/Frameworkfwd.h"
0027 #include "FWCore/Framework/interface/MakerMacros.h"
0028 #include "FWCore/Framework/interface/one/EDAnalyzer.h"
0029 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
0030 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0031 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
0032 #include "FWCore/Utilities/interface/InputTag.h"
0033 #include "SimDataFormats/PileupSummaryInfo/interface/PileupSummaryInfo.h"
0034
0035
0036 #include "TFile.h"
0037 #include "TLorentzVector.h"
0038 #include "TMath.h"
0039
0040 class ZEEDetails : public DQMEDAnalyzer {
0041 public:
0042 ZEEDetails(const edm::ParameterSet&);
0043 static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
0044
0045 protected:
0046 void analyze(edm::Event const& iEvent, edm::EventSetup const& iSetup) override;
0047 void bookHistograms(DQMStore::IBooker&, edm::Run const&, edm::EventSetup const&) override;
0048
0049 private:
0050 const std::string moduleName_;
0051 const std::string folderName_;
0052
0053 const edm::InputTag electronTag_;
0054 const edm::InputTag bsTag_;
0055 const edm::InputTag puSummaryTag_;
0056 const edm::InputTag vertexTag_;
0057 const edm::EDGetTokenT<reco::GsfElectronCollection> electronToken_;
0058 const edm::EDGetTokenT<reco::BeamSpot> bsToken_;
0059 const edm::EDGetTokenT<std::vector<PileupSummaryInfo> > puSummaryToken_;
0060 const edm::EDGetTokenT<reco::VertexCollection> vertexToken_;
0061
0062 const double maxEta_;
0063 const double minPt_;
0064 const double maxDeltaPhiInEB_;
0065 const double maxDeltaEtaInEB_;
0066 const double maxHOEEB_;
0067 const double maxSigmaiEiEEB_;
0068 const double maxDeltaPhiInEE_;
0069 const double maxDeltaEtaInEE_;
0070 const double maxHOEEE_;
0071 const double maxSigmaiEiEEE_;
0072 const double maxNormChi2_;
0073 const double maxD0_;
0074 const double maxDz_;
0075 const int minPixelHits_;
0076 const int minStripHits_;
0077 const double maxIso_;
0078 const double minPtHighest_;
0079 const double minInvMass_;
0080 const double maxInvMass_;
0081 const std::string trackQuality_;
0082 std::vector<float> vpu_;
0083 std::vector<float> vtrack_;
0084 const bool isMC_;
0085 const bool doPUCorrection_;
0086 const std::string puScaleFactorFile_;
0087
0088 MonitorElement* Zpt_;
0089 MonitorElement* ZInvMass_;
0090 MonitorElement* EoverP_;
0091 };
0092
0093 void ZEEDetails::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0094 edm::ParameterSetDescription desc;
0095 desc.addUntracked<std::string>("moduleName", "ZEEDetails");
0096 desc.addUntracked<std::string>("folderName", "ElectronTracks");
0097 desc.addUntracked<edm::InputTag>("electronInputTag", edm::InputTag("gedGsfElectrons"));
0098 desc.addUntracked<edm::InputTag>("offlineBeamSpot", edm::InputTag("offlineBeamSpot"));
0099 desc.addUntracked<edm::InputTag>("puTag", edm::InputTag("addPileupInfo"));
0100 desc.addUntracked<edm::InputTag>("vertexTag", edm::InputTag("offlinePrimaryVertices"));
0101 desc.addUntracked<double>("maxEta", 2.4);
0102 desc.addUntracked<double>("minPt", 5);
0103 desc.addUntracked<double>("maxDeltaPhiInEB", 0.15);
0104 desc.addUntracked<double>("maxDeltaEtaInEB", 0.007);
0105 desc.addUntracked<double>("maxHOEEB", 0.12);
0106 desc.addUntracked<double>("maxSigmaiEiEEB", 0.01);
0107 desc.addUntracked<double>("maxDeltaPhiInEE", 0.1);
0108 desc.addUntracked<double>("maxDeltaEtaInEE", 0.009);
0109 desc.addUntracked<double>("maxHOEEB_", .10);
0110 desc.addUntracked<double>("maxSigmaiEiEEE", 0.03);
0111 desc.addUntracked<double>("maxNormChi2", 10);
0112 desc.addUntracked<double>("maxD0", 0.02);
0113 desc.addUntracked<double>("maxDz", 20.);
0114 desc.addUntracked<uint32_t>("minPixelHits", 1);
0115 desc.addUntracked<uint32_t>("minStripHits", 8);
0116 desc.addUntracked<double>("maxIso", 0.3);
0117 desc.addUntracked<double>("minPtHighest", 24);
0118 desc.addUntracked<double>("minInvMass", 60);
0119 desc.addUntracked<double>("maxInvMass", 120);
0120 desc.addUntracked<std::string>("trackQuality", "highPurity");
0121 desc.addUntracked<bool>("isMC", false);
0122 desc.addUntracked<bool>("doPUCorrection", false);
0123 desc.addUntracked<std::string>("puScaleFactorFile", "PileupScaleFactor.root");
0124 descriptions.addWithDefaultLabel(desc);
0125 }
0126
0127 ZEEDetails::ZEEDetails(const edm::ParameterSet& ps)
0128 : moduleName_(ps.getUntrackedParameter<std::string>("moduleName", "ZEEDetails")),
0129 folderName_(ps.getUntrackedParameter<std::string>("folderName", "ElectronTracks")),
0130 electronTag_(ps.getUntrackedParameter<edm::InputTag>("electronInputTag", edm::InputTag("gedGsfElectrons"))),
0131 bsTag_(ps.getUntrackedParameter<edm::InputTag>("offlineBeamSpot", edm::InputTag("offlineBeamSpot"))),
0132 puSummaryTag_(ps.getUntrackedParameter<edm::InputTag>("puTag", edm::InputTag("addPileupInfo"))),
0133 vertexTag_(ps.getUntrackedParameter<edm::InputTag>("vertexTag", edm::InputTag("offlinePrimaryVertices"))),
0134 electronToken_(consumes<reco::GsfElectronCollection>(electronTag_)),
0135 bsToken_(consumes<reco::BeamSpot>(bsTag_)),
0136 puSummaryToken_(consumes<std::vector<PileupSummaryInfo> >(puSummaryTag_)),
0137 vertexToken_(consumes<reco::VertexCollection>(vertexTag_)),
0138 maxEta_(ps.getUntrackedParameter<double>("maxEta", 2.4)),
0139 minPt_(ps.getUntrackedParameter<double>("minPt", 5)),
0140 maxDeltaPhiInEB_(ps.getUntrackedParameter<double>("maxDeltaPhiInEB", 0.15)),
0141 maxDeltaEtaInEB_(ps.getUntrackedParameter<double>("maxDeltaEtaInEB", 0.007)),
0142 maxHOEEB_(ps.getUntrackedParameter<double>("maxHOEEB", 0.12)),
0143 maxSigmaiEiEEB_(ps.getUntrackedParameter<double>("maxSigmaiEiEEB", 0.01)),
0144 maxDeltaPhiInEE_(ps.getUntrackedParameter<double>("maxDeltaPhiInEE", 0.1)),
0145 maxDeltaEtaInEE_(ps.getUntrackedParameter<double>("maxDeltaEtaInEE", 0.009)),
0146 maxHOEEE_(ps.getUntrackedParameter<double>("maxHOEEB_", .10)),
0147 maxSigmaiEiEEE_(ps.getUntrackedParameter<double>("maxSigmaiEiEEE", 0.03)),
0148 maxNormChi2_(ps.getUntrackedParameter<double>("maxNormChi2", 10)),
0149 maxD0_(ps.getUntrackedParameter<double>("maxD0", 0.02)),
0150 maxDz_(ps.getUntrackedParameter<double>("maxDz", 20.)),
0151 minPixelHits_(ps.getUntrackedParameter<uint32_t>("minPixelHits", 1)),
0152 minStripHits_(ps.getUntrackedParameter<uint32_t>("minStripHits", 8)),
0153 maxIso_(ps.getUntrackedParameter<double>("maxIso", 0.3)),
0154 minPtHighest_(ps.getUntrackedParameter<double>("minPtHighest", 24)),
0155 minInvMass_(ps.getUntrackedParameter<double>("minInvMass", 60)),
0156 maxInvMass_(ps.getUntrackedParameter<double>("maxInvMass", 120)),
0157 trackQuality_(ps.getUntrackedParameter<std::string>("trackQuality", "highPurity")),
0158 isMC_(ps.getUntrackedParameter<bool>("isMC", false)),
0159 doPUCorrection_(ps.getUntrackedParameter<bool>("doPUCorrection", false)),
0160 puScaleFactorFile_(ps.getUntrackedParameter<std::string>("puScaleFactorFile", "PileupScaleFactor.root")) {
0161 if (isMC_ && doPUCorrection_) {
0162 vpu_.clear();
0163 TFile* f1 = TFile::Open(puScaleFactorFile_.c_str());
0164 TH1F* h1 = dynamic_cast<TH1F*>(f1->Get("pileupweight"));
0165 for (int i = 1; i <= h1->GetNbinsX(); ++i)
0166 vpu_.push_back(h1->GetBinContent(i));
0167 f1->Close();
0168 }
0169 }
0170
0171 void ZEEDetails::bookHistograms(DQMStore::IBooker& ibook, edm::Run const& iRun, edm::EventSetup const& iSetup) {
0172 std::string currentFolder = moduleName_ + "/" + folderName_;
0173 ibook.setCurrentFolder(currentFolder);
0174 Zpt_ = ibook.book1D("Zpt", "Z-Boson p_{T}", 100, 0.0, 100.0);
0175 ZInvMass_ = ibook.book1D("ZInvMass", "m_{ee}", 200, minInvMass_, maxInvMass_);
0176 EoverP_ = ibook.book3D("EoverP", "EoverP", 48, -2.4, 2.4, 36, -3.2, 3.2, 100, 0, 10);
0177 }
0178
0179 void ZEEDetails::analyze(edm::Event const& iEvent, edm::EventSetup const& iSetup) {
0180 std::vector<TLorentzVector> list;
0181 std::vector<int> chrgeList;
0182 std::vector<reco::GsfElectron> finalelectrons;
0183
0184
0185 edm::Handle<reco::GsfElectronCollection> electronColl;
0186 iEvent.getByToken(electronToken_, electronColl);
0187
0188 edm::Handle<reco::BeamSpot> beamSpot;
0189 iEvent.getByToken(bsToken_, beamSpot);
0190
0191 if (electronColl.isValid()) {
0192 for (auto const& ele : *electronColl) {
0193 if (!ele.ecalDriven())
0194 continue;
0195 if (ele.pt() < minPt_)
0196 continue;
0197
0198 if (!(ele.isEB() || ele.isEE()))
0199 continue;
0200
0201 double hOverE = ele.hadronicOverEm();
0202 double sigmaee = ele.sigmaIetaIeta();
0203 double deltaPhiIn = ele.deltaPhiSuperClusterTrackAtVtx();
0204 double deltaEtaIn = ele.deltaEtaSuperClusterTrackAtVtx();
0205
0206
0207 if (ele.isEB()) {
0208 if (fabs(deltaPhiIn) >= maxDeltaPhiInEB_ && fabs(deltaEtaIn) >= maxDeltaEtaInEB_ && hOverE >= maxHOEEB_ &&
0209 sigmaee >= maxSigmaiEiEEB_)
0210 continue;
0211 } else if (ele.isEE()) {
0212 if (fabs(deltaPhiIn) >= maxDeltaPhiInEE_ && fabs(deltaEtaIn) >= maxDeltaEtaInEE_ && hOverE >= maxHOEEE_ &&
0213 sigmaee >= maxSigmaiEiEEE_)
0214 continue;
0215 }
0216
0217 reco::GsfTrackRef trk = ele.gsfTrack();
0218 reco::TrackRef tk = ele.closestCtfTrackRef();
0219 if (!trk.isNonnull())
0220 continue;
0221 if (!tk.isNonnull())
0222 continue;
0223 double chi2 = trk->chi2();
0224 double ndof = trk->ndof();
0225 double chbyndof = (ndof > 0) ? chi2 / ndof : 0;
0226 if (chbyndof >= maxNormChi2_)
0227 continue;
0228
0229 double trkd0 = trk->d0();
0230 if (beamSpot.isValid()) {
0231 trkd0 = -(trk->dxy(beamSpot->position()));
0232 } else {
0233 edm::LogError("ElectronTrackProducer") << "Error >> Failed to get BeamSpot for label: " << bsTag_;
0234 }
0235 if (std::fabs(trkd0) >= maxD0_)
0236 continue;
0237
0238 const reco::HitPattern& hitp = trk->hitPattern();
0239 int nPixelHits = hitp.numberOfValidPixelHits();
0240 if (nPixelHits < minPixelHits_)
0241 continue;
0242
0243 int nStripHits = hitp.numberOfValidStripHits();
0244 if (nStripHits < minStripHits_)
0245 continue;
0246
0247
0248 reco::GsfElectron::PflowIsolationVariables pfIso = ele.pfIsolationVariables();
0249 const float eiso =
0250 pfIso.sumChargedHadronPt + std::max(0.0, pfIso.sumNeutralHadronEt + pfIso.sumPhotonEt - 0.5 * pfIso.sumPUPt);
0251 if (eiso > maxIso_ * ele.pt())
0252 continue;
0253
0254 if (!tk->quality(reco::Track::qualityByName(trackQuality_)))
0255 continue;
0256
0257 TLorentzVector lv;
0258 lv.SetPtEtaPhiE(ele.pt(), ele.eta(), ele.phi(), ele.energy());
0259 list.push_back(lv);
0260 chrgeList.push_back(ele.charge());
0261 finalelectrons.push_back(ele);
0262 }
0263 } else {
0264 edm::LogError("ElectronTrackProducer") << "Error >> Failed to get ElectronCollection for label: " << electronTag_;
0265 }
0266
0267 edm::Handle<reco::VertexCollection> vertexColl;
0268 iEvent.getByToken(vertexToken_, vertexColl);
0269 if (!vertexColl.isValid()) {
0270 edm::LogError("DqmTrackStudy") << "Error! Failed to get reco::Vertex Collection, " << vertexTag_;
0271 }
0272 if (vertexColl->empty()) {
0273 edm::LogError("DqmTrackStudy") << "No good vertex in the event!!";
0274 return;
0275 }
0276
0277
0278 double wfac = 1.0;
0279 if (!iEvent.isRealData()) {
0280 edm::Handle<std::vector<PileupSummaryInfo> > PupInfo;
0281 iEvent.getByToken(puSummaryToken_, PupInfo);
0282
0283 if (PupInfo.isValid()) {
0284 for (auto const& v : *PupInfo) {
0285 int bx = v.getBunchCrossing();
0286 if (bx == 0) {
0287 int nVertex = (vertexColl.isValid() ? vertexColl->size() : 0);
0288 if (doPUCorrection_) {
0289 if (nVertex > -1 && nVertex < int(vpu_.size()))
0290 wfac = vpu_.at(nVertex);
0291 else
0292 wfac = 0.0;
0293 }
0294 }
0295 }
0296 } else
0297 edm::LogError("DqmTrackStudy") << "PUSummary for input tag: " << puSummaryTag_ << " not found!!";
0298 }
0299
0300 for (unsigned int I = 0; I != finalelectrons.size(); I++) {
0301 EoverP_->Fill(finalelectrons[I].superCluster()->eta(),
0302 finalelectrons[I].superCluster()->phi(),
0303 finalelectrons[I].eEleClusterOverPout(),
0304 wfac);
0305 }
0306
0307 if (list.size() >= 2) {
0308 if (chrgeList[0] + chrgeList[1] == 0) {
0309 if (list[0].Pt() >= minPtHighest_) {
0310 TLorentzVector zv = list[0] + list[1];
0311 if ((zv.M() >= minInvMass_) && (zv.M() <= maxInvMass_)) {
0312 Zpt_->Fill(zv.Pt(), wfac);
0313 ZInvMass_->Fill(zv.Mag(), wfac);
0314 }
0315 }
0316 }
0317 }
0318 }
0319
0320
0321 #include "FWCore/Framework/interface/MakerMacros.h"
0322 DEFINE_FWK_MODULE(ZEEDetails);