#include <EwkTauDQM.h>

Public Member Functions
void	bookHistograms ()
	EwkElecTauHistManager (const edm::ParameterSet &, DQMStore *)
void	fillHistograms (const edm::Event &, const edm::EventSetup &)
void	finalizeHistograms ()
Private Types
enum	{ kPassedPreselection = 1, kPassedTrigger = 2, kPassedElectronId = 3, kPassedElectronTrackIso = 4, kPassedElectronEcalIso = 5, kPassedTauLeadTrack = 6, kPassedTauLeadTrackPt = 7, kPassedTauDiscrAgainstElectrons = 8, kPassedTauDiscrAgainstMuons = 9, kPassedTauTrackIso = 10, kPassedTauEcalIso = 11 }
typedef std::vector< std::string >	vstring
Private Attributes
edm::InputTag	beamSpotSource_
edm::InputTag	caloMEtSource_
int	cfgError_
std::string	dqmDirectory_
DQMStore *	dqmStore_
double	electronEcalIsoCut_
double	electronEtaCut_
int	electronIsoMode_
double	electronPtCut_
edm::InputTag	electronSource_
double	electronTrackIsoCut_
MonitorElement *	hCaloMEtPt_
MonitorElement *	hCutFlowSummary_
MonitorElement *	hElecTauAcoplanarity_
MonitorElement *	hElecTauCharge_
MonitorElement *	hElectronEcalIsoPt_
MonitorElement *	hElectronEta_
MonitorElement *	hElectronPhi_
MonitorElement *	hElectronPt_
MonitorElement *	hElectronTrackIsoPt_
vstring	hltPaths_
MonitorElement *	hMtElecPFMEt_
MonitorElement *	hPFMEtPt_
MonitorElement *	hTauJetEta_
MonitorElement *	hTauJetPt_
MonitorElement *	hVertexZ_
MonitorElement *	hVisMass_
int	maxNumWarnings_
unsigned	numEventsAnalyzed_
unsigned	numEventsSelected_
long	numWarningsBeamSpot_
long	numWarningsCaloMEt_
long	numWarningsElectron_
long	numWarningsHLTpath_
long	numWarningsPFMEt_
long	numWarningsTauDiscrAgainstElectrons_
long	numWarningsTauDiscrAgainstMuons_
long	numWarningsTauDiscrByEcalIso_
long	numWarningsTauDiscrByLeadTrackFinding_
long	numWarningsTauDiscrByLeadTrackPtCut_
long	numWarningsTauDiscrByTrackIso_
long	numWarningsTauJet_
long	numWarningsTriggerResults_
long	numWarningsVertex_
edm::InputTag	pfMEtSource_
edm::InputTag	tauDiscrAgainstElectrons_
edm::InputTag	tauDiscrAgainstMuons_
edm::InputTag	tauDiscrByEcalIso_
edm::InputTag	tauDiscrByLeadTrackFinding_
edm::InputTag	tauDiscrByLeadTrackPtCut_
edm::InputTag	tauDiscrByTrackIso_
double	tauJetEtaCut_
double	tauJetPtCut_
edm::InputTag	tauJetSource_
edm::InputTag	triggerResultsSource_
edm::InputTag	vertexSource_
double	visMassCut_

Detailed Description

Booking and filling of histograms for data-quality monitoring purposes in Z --> electron + tau-jet channel

Author:: Joshua Swanson (modified by Christian Veelken)

Version:

Revision:: 1.4

Id:: EwkTauDQM.h,v 1.4 2010/10/01 10:05:20 lusito Exp

Definition at line 78 of file EwkTauDQM.h.

Member Typedef Documentation

typedef std::vector<std::string> EwkElecTauHistManager::vstring [private]

Definition at line 107 of file EwkTauDQM.h.

Member Enumeration Documentation

anonymous enum [private]

Enumerator:

kPassedPreselection
kPassedTrigger
kPassedElectronId
kPassedElectronTrackIso
kPassedElectronEcalIso
kPassedTauLeadTrack
kPassedTauLeadTrackPt
kPassedTauDiscrAgainstElectrons
kPassedTauDiscrAgainstMuons
kPassedTauTrackIso
kPassedTauEcalIso

Definition at line 167 of file EwkTauDQM.h.

       { kPassedPreselection = 1, kPassedTrigger = 2, kPassedElectronId = 3, kPassedElectronTrackIso = 4, kPassedElectronEcalIso = 5,
         kPassedTauLeadTrack = 6, kPassedTauLeadTrackPt = 7, kPassedTauDiscrAgainstElectrons = 8, kPassedTauDiscrAgainstMuons = 9,
         kPassedTauTrackIso = 10, kPassedTauEcalIso = 11 
       };

Constructor & Destructor Documentation

EwkElecTauHistManager::EwkElecTauHistManager	(	const edm::ParameterSet &	cfg,
		DQMStore *	dqmStore
	)

Definition at line 114 of file EwkTauDQM.cc.

References beamSpotSource_, caloMEtSource_, cfgError_, electronEcalIsoCut_, electronEtaCut_, electronIsoMode_, electronPtCut_, electronSource_, electronTrackIsoCut_, edm::ParameterSet::exists(), getIsoMode(), edm::ParameterSet::getParameter(), hltPaths_, maxNumWarnings_, pfMEtSource_, tauDiscrAgainstElectrons_, tauDiscrAgainstMuons_, tauDiscrByEcalIso_, tauDiscrByLeadTrackFinding_, tauDiscrByLeadTrackPtCut_, tauDiscrByTrackIso_, tauJetEtaCut_, tauJetPtCut_, tauJetSource_, triggerResultsSource_, vertexSource_, and visMassCut_.

  : dqmStore_(dqmStore),
    dqmDirectory_(cfg.getParameter<std::string>("dqmDirectory")),
    numEventsAnalyzed_(0),
    numEventsSelected_(0),
    cfgError_(0),
    numWarningsTriggerResults_(0),
    numWarningsHLTpath_(0),
    numWarningsVertex_(0),
    numWarningsBeamSpot_(0),
    numWarningsElectron_(0),
    numWarningsTauJet_(0),
    numWarningsTauDiscrByLeadTrackFinding_(0),
    numWarningsTauDiscrByLeadTrackPtCut_(0),
    numWarningsTauDiscrByTrackIso_(0),
    numWarningsTauDiscrByEcalIso_(0),
    numWarningsTauDiscrAgainstElectrons_(0),
    numWarningsTauDiscrAgainstMuons_(0),
    numWarningsCaloMEt_(0),
    numWarningsPFMEt_(0)
{
  triggerResultsSource_ = cfg.getParameter<edm::InputTag>("triggerResultsSource");
  vertexSource_ = cfg.getParameter<edm::InputTag>("vertexSource");
  beamSpotSource_ = cfg.getParameter<edm::InputTag>("beamSpotSource");
  electronSource_ = cfg.getParameter<edm::InputTag>("electronSource");
  tauJetSource_ = cfg.getParameter<edm::InputTag>("tauJetSource");
  caloMEtSource_ = cfg.getParameter<edm::InputTag>("caloMEtSource");
  pfMEtSource_ = cfg.getParameter<edm::InputTag>("pfMEtSource");

  tauDiscrByLeadTrackFinding_ = cfg.getParameter<edm::InputTag>("tauDiscrByLeadTrackFinding");
  tauDiscrByLeadTrackPtCut_ = cfg.getParameter<edm::InputTag>("tauDiscrByLeadTrackPtCut");
  tauDiscrByTrackIso_ = cfg.getParameter<edm::InputTag>("tauDiscrByTrackIso");
  tauDiscrByEcalIso_ = cfg.getParameter<edm::InputTag>("tauDiscrByEcalIso");
  tauDiscrAgainstElectrons_ = cfg.getParameter<edm::InputTag>("tauDiscrAgainstElectrons");
  tauDiscrAgainstMuons_ = cfg.getParameter<edm::InputTag>("tauDiscrAgainstMuons");

  hltPaths_ = cfg.getParameter<vstring>("hltPaths");

  electronEtaCut_ = cfg.getParameter<double>("electronEtaCut");
  electronPtCut_ = cfg.getParameter<double>("electronPtCut");
  electronTrackIsoCut_ = cfg.getParameter<double>("electronTrackIsoCut");
  electronEcalIsoCut_ = cfg.getParameter<double>("electronEcalIsoCut");
  std::string electronIsoMode_string = cfg.getParameter<std::string>("electronIsoMode");
  electronIsoMode_ = getIsoMode(electronIsoMode_string, cfgError_);

  tauJetEtaCut_ = cfg.getParameter<double>("tauJetEtaCut");
  tauJetPtCut_ = cfg.getParameter<double>("tauJetPtCut");

  visMassCut_ = cfg.getParameter<double>("visMassCut");

  maxNumWarnings_ = cfg.exists("maxNumWarnings") ? cfg.getParameter<int>("maxNumWarnings") : 1;
}

Member Function Documentation

void EwkElecTauHistManager::bookHistograms ( )

Definition at line 167 of file EwkTauDQM.cc.

References DQMStore::book1D(), dqmDirectory_, dqmStore_, hCaloMEtPt_, hCutFlowSummary_, hElecTauAcoplanarity_, hElecTauCharge_, hElectronEcalIsoPt_, hElectronEta_, hElectronPhi_, hElectronPt_, hElectronTrackIsoPt_, hMtElecPFMEt_, hPFMEtPt_, hTauJetEta_, hTauJetPt_, hVertexZ_, hVisMass_, kPassedElectronEcalIso, kPassedElectronId, kPassedElectronTrackIso, kPassedPreselection, kPassedTauDiscrAgainstElectrons, kPassedTauDiscrAgainstMuons, kPassedTauEcalIso, kPassedTauLeadTrack, kPassedTauLeadTrackPt, kPassedTauTrackIso, kPassedTrigger, Pi, MonitorElement::setBinLabel(), and DQMStore::setCurrentFolder().

Referenced by EwkTauDQM::beginJob().

{
  dqmStore_->setCurrentFolder(dqmDirectory_);

  //hNumIdElectrons_ = dqmStore_->book1D("NumIdElectronsMuons" , "Num. id. Muons", 5, -0.5, 4.5);
  hElectronPt_ = dqmStore_->book1D("ElectronPt" , "P_{T}^{e}", 20, 0., 100.);
  hElectronEta_ = dqmStore_->book1D("ElectronEta" , "#eta_{e}", 20, -4.0, +4.0);
  hElectronPhi_ = dqmStore_->book1D("ElectronPhi" , "#phi_{e}", 20, -TMath::Pi(), +TMath::Pi());
  hElectronTrackIsoPt_ = dqmStore_->book1D("ElectronTrackIsoPt" , "Electron Track Iso.", 20, -0.01, 0.5);
  hElectronEcalIsoPt_ = dqmStore_->book1D("ElectronEcalIsoPt" , "Electron Ecal Iso.", 20, -0.01, 0.5);
  //hElectronHcalIsoPt_ = dqmStore_->book1D("ElectronHcalIsoPt" , "Electron Hcal Iso.", 20, -0.01, 0.5);

  hTauJetPt_ = dqmStore_->book1D("TauJetPt" , "P_{T}^{#tau-Jet}", 20, 0., 100.);
  hTauJetEta_ = dqmStore_->book1D("TauJetEta" , "#eta_{#tau-Jet}", 20, -4.0, +4.0);
  //hTauJetPhi_ = dqmStore_->book1D("TauJetPhi" , "#phi_{#tau-Jet}", 20, -TMath::Pi(), +TMath::Pi());
  //hTauLeadTrackPt_ = dqmStore_->book1D("TauLeadTrackPt" , "P_{T}^{#tau-Jet}", 20, 0., 50.);
  //hTauTrackIsoPt_ = dqmStore_->book1D("TauTrackIsoPt" , "Tau Track Iso.", 20, -0.01, 40.);
  //hTauEcalIsoPt_ = dqmStore_->book1D("TauEcalIsoPt" , "Tau Ecal Iso.", 10, -0.01, 10.);
  //hTauDiscrAgainstElectrons_ = dqmStore_->book1D("TauDiscrAgainstElectrons" , "Tau Discr. against Electrons", 2, -0.5, +1.5);
  //hTauDiscrAgainstMuons_ = dqmStore_->book1D("TauDiscrAgainstMuons" , "Tau Discr. against Muons", 2, -0.5, +1.5);
  //hTauJetCharge_ = dqmStore_->book1D("TauJetCharge" , "Q_{#tau-Jet}", 11, -5.5, +5.5);
  //hTauJetNumSignalTracks_ = dqmStore_->book1D("TauJetNumSignalTracks" , "Num. Tau signal Cone Tracks", 20, -0.5, +19.5);
  //hTauJetNumIsoTracks_ = dqmStore_->book1D("TauJetNumIsoTracks" , "Num. Tau isolation Cone Tracks", 20, -0.5, +19.5);
  
  hVisMass_ = dqmStore_->book1D("VisMass", "e + #tau-Jet visible Mass", 20, 20., 120.);
  //hMtElecCaloMEt_ = dqmStore_->book1D("MtElecCaloMEt", "e + E_{T}^{miss} (Calo) transverse Mass", 20, 20., 120.);
  hMtElecPFMEt_ = dqmStore_->book1D("MtElecPFMEt", "e + E_{T}^{miss} (PF) transverse Mass", 20, 20., 120.);
  //hPzetaCaloMEt_ = dqmStore_->book1D("PzetaCaloMEt", "P_{#zeta} - 1.5*P_{#zeta}^{vis} (Calo)", 20, -40., 40.);
  //hPzetaPFMEt_ = dqmStore_->book1D("PzetaPFMEt", "P_{#zeta} - 1.5*P_{#zeta}^{vis} (PF)", 20, -40., 40.);
  hElecTauAcoplanarity_ = dqmStore_->book1D("ElecTauAcoplanarity", "#Delta #phi_{e #tau-Jet}", 20, -TMath::Pi(), +TMath::Pi());
  hElecTauCharge_ = dqmStore_->book1D("ElecTauCharge" , "Q_{e * #tau-Jet}", 5, -2.5, +2.5);

  //hVertexChi2_ = dqmStore_->book1D("VertexChi2", "Event Vertex #chi^{2} / n.d.o.f.", 20, 0., 2.0);
  hVertexZ_ = dqmStore_->book1D("VertexZ", "Event Vertex z-Position", 20, -25., +25.);
  //hVertexD0_ = dqmStore_->book1D("VertexD0", "Event Vertex d_{0}", 20, -0.0001, 0.05);

  hCaloMEtPt_ = dqmStore_->book1D("CaloMEtPt", "E_{T}^{miss} (Calo)", 20, 0., 100.);
  //hCaloMEtPhi_ = dqmStore_->book1D("CaloMEtPhi", "#phi^{miss} (Calo)", 20, -TMath::Pi(), +TMath::Pi());

  hPFMEtPt_ = dqmStore_->book1D("PFMEtPt", "E_{T}^{miss} (PF)", 20, 0., 100.);
  //hPFMEtPhi_ = dqmStore_->book1D("PFMEtPhi", "#phi^{miss} (PF)", 20, -TMath::Pi(), +TMath::Pi());

  hCutFlowSummary_ = dqmStore_->book1D("CutFlowSummary", "Cut-flow Summary", 11, 0.5, 11.5);
  hCutFlowSummary_->setBinLabel(kPassedPreselection, "Preselection");
  hCutFlowSummary_->setBinLabel(kPassedTrigger, "HLT");
  hCutFlowSummary_->setBinLabel(kPassedElectronId, "e ID");
  hCutFlowSummary_->setBinLabel(kPassedElectronTrackIso, "e Trk Iso.");
  hCutFlowSummary_->setBinLabel(kPassedElectronEcalIso, "e Ecal Iso.");
  hCutFlowSummary_->setBinLabel(kPassedTauLeadTrack, "#tau lead. Track");
  hCutFlowSummary_->setBinLabel(kPassedTauLeadTrackPt, "#tau lead. Track P_{T}");
  hCutFlowSummary_->setBinLabel(kPassedTauDiscrAgainstElectrons, "#tau anti-e Discr.");
  hCutFlowSummary_->setBinLabel(kPassedTauDiscrAgainstMuons, "#tau anti-#mu Discr.");
  hCutFlowSummary_->setBinLabel(kPassedTauTrackIso, "#tau Track Iso.");
  hCutFlowSummary_->setBinLabel(kPassedTauEcalIso, "#tau Ecal Iso.");
}

void EwkElecTauHistManager::fillHistograms	(	const edm::Event &	evt,
		const edm::EventSetup &	es
	)

Definition at line 223 of file EwkTauDQM.cc.

References beamSpotSource_, calcDeltaPhi(), calcMt(), caloMEtSource_, cfgError_, reco::LeafCandidate::charge(), reco::GsfElectron::dr03EcalRecHitSumEt(), reco::GsfElectron::dr03HcalTowerSumEt(), reco::GsfElectron::dr03TkSumPt(), metsig::electron, electronEcalIsoCut_, electronEtaCut_, electronIsoMode_, electronPtCut_, HI_PhotonSkim_cff::electrons, electronSource_, electronTrackIsoCut_, reco::LeafCandidate::eta(), MonitorElement::Fill(), getTheElectron(), getTheTauJet(), hCaloMEtPt_, hCutFlowSummary_, hElecTauAcoplanarity_, hElecTauCharge_, hElectronEcalIsoPt_, hElectronEta_, hElectronPhi_, hElectronPt_, hElectronTrackIsoPt_, hltPaths_, hMtElecPFMEt_, hPFMEtPt_, hTauJetEta_, hTauJetPt_, hVertexZ_, hVisMass_, getHLTprescales::index, kPassedElectronEcalIso, kPassedElectronId, kPassedElectronTrackIso, kPassedPreselection, kPassedTauDiscrAgainstElectrons, kPassedTauDiscrAgainstMuons, kPassedTauEcalIso, kPassedTauLeadTrack, kPassedTauLeadTrackPt, kPassedTauTrackIso, kPassedTrigger, kRelativeIso, maxNumWarnings_, numEventsAnalyzed_, numEventsSelected_, numWarningsBeamSpot_, numWarningsCaloMEt_, numWarningsElectron_, numWarningsHLTpath_, numWarningsPFMEt_, numWarningsTauDiscrAgainstElectrons_, numWarningsTauDiscrAgainstMuons_, numWarningsTauDiscrByEcalIso_, numWarningsTauDiscrByLeadTrackFinding_, numWarningsTauDiscrByLeadTrackPtCut_, numWarningsTauDiscrByTrackIso_, numWarningsTauJet_, numWarningsTriggerResults_, numWarningsVertex_, reco::GsfElectron::p4(), reco::LeafCandidate::p4(), passesElectronId(), pfMEtSource_, reco::LeafCandidate::phi(), reco::LeafCandidate::pt(), reco::LeafCandidate::px(), reco::LeafCandidate::py(), readEventData(), edm::TriggerNames::size(), tauDiscrAgainstElectrons_, tauDiscrAgainstMuons_, tauDiscrByLeadTrackFinding_, tauDiscrByLeadTrackPtCut_, tauDiscrByTrackIso_, tauJetEtaCut_, tauJetPtCut_, tauJetSource_, edm::TriggerNames::triggerIndex(), edm::Event::triggerNames(), triggerResultsSource_, GoodVertex_cfg::vertexCollection, vertexSource_, visMassCut_, and reco::Vertex::z().

Referenced by EwkTauDQM::analyze().

{
  if ( cfgError_ ) return;

  //-----------------------------------------------------------------------------
  // access event-level information
  //-----------------------------------------------------------------------------

  bool readError = false;

//--- get decision of high-level trigger for the event
  edm::Handle<edm::TriggerResults> hltDecision;
  readEventData(evt, triggerResultsSource_, hltDecision, numWarningsTriggerResults_, maxNumWarnings_, 
                readError, "Failed to access Trigger results");
  if ( readError ) return;
  
  const edm::TriggerNames & triggerNames = evt.triggerNames(*hltDecision);
   
  bool isTriggered = false;
  for ( vstring::const_iterator hltPath = hltPaths_.begin();
        hltPath != hltPaths_.end(); ++hltPath ) {
    unsigned int index = triggerNames.triggerIndex(*hltPath);
    if ( index < triggerNames.size() ) {
      if ( hltDecision->accept(index) ) isTriggered = true;
    } else {
      if ( numWarningsHLTpath_ < maxNumWarnings_ || maxNumWarnings_ == -1 ) 
        edm::LogWarning ("EwkElecTauHistManager") << " Undefined HLT path = " << (*hltPath) << " !!";
      ++numWarningsHLTpath_;
      continue;
    }
  }
  
//--- get reconstructed primary event vertex of the event
//   (take as "the" primary event vertex the first entry in the collection
//    of vertex objects, corresponding to the vertex associated to the highest Pt sum of tracks)
  edm::Handle<reco::VertexCollection> vertexCollection;
  readEventData(evt, vertexSource_, vertexCollection, numWarningsVertex_, maxNumWarnings_,
                readError, "Failed to access Vertex collection");
  if ( readError ) return;

  const reco::Vertex* theEventVertex = ( vertexCollection->size() > 0 ) ? &(vertexCollection->at(0)) : 0;

//--- get beam-spot (expected vertex position) for the event
  edm::Handle<reco::BeamSpot> beamSpot;
  readEventData(evt, beamSpotSource_, beamSpot, numWarningsBeamSpot_, maxNumWarnings_,
                readError, "Failed to access Beam-spot");
  if ( readError ) return;
  
//--- get collections of reconstructed electrons from the event
  edm::Handle<reco::GsfElectronCollection> electrons;
  readEventData(evt, electronSource_, electrons, numWarningsElectron_, maxNumWarnings_,
                readError, "Failed to access Electron collection");
  if ( readError ) return;

  const reco::GsfElectron* theElectron = getTheElectron(*electrons, electronEtaCut_, electronPtCut_);

  double theElectronTrackIsoPt = 1.e+3;
  double theElectronEcalIsoPt = 1.e+3;
  double theElectronHcalIsoPt = 1.e+3;
  if ( theElectron ) {
    theElectronTrackIsoPt = theElectron->dr03TkSumPt();
    theElectronEcalIsoPt = theElectron->dr03EcalRecHitSumEt();
    theElectronHcalIsoPt = theElectron->dr03HcalTowerSumEt();

    if ( electronIsoMode_ == kRelativeIso && theElectron->pt() > 0. ) {
      theElectronTrackIsoPt /= theElectron->pt();
      theElectronEcalIsoPt /= theElectron->pt();
      theElectronHcalIsoPt /= theElectron->pt();
    }
  }

//--- get collections of reconstructed tau-jets from the event
  edm::Handle<reco::PFTauCollection> tauJets;
  readEventData(evt, tauJetSource_, tauJets, numWarningsTauJet_, maxNumWarnings_,
                readError, "Failed to access Tau-jet collection");
  if ( readError ) return;

//--- get collections of tau-jet discriminators for those tau-jets
  edm::Handle<reco::PFTauDiscriminator> tauDiscrByLeadTrackFinding;
  readEventData(evt, tauDiscrByLeadTrackFinding_, tauDiscrByLeadTrackFinding, numWarningsTauDiscrByLeadTrackFinding_, maxNumWarnings_,
                readError, "Failed to access collection of pf. Tau discriminators by leading Track finding");
  edm::Handle<reco::PFTauDiscriminator> tauDiscrByLeadTrackPtCut;
  readEventData(evt, tauDiscrByLeadTrackPtCut_, tauDiscrByLeadTrackPtCut, numWarningsTauDiscrByLeadTrackPtCut_, maxNumWarnings_,
                readError, "Failed to access collection of pf. Tau discriminators by leading Track Pt cut");
  edm::Handle<reco::PFTauDiscriminator> tauDiscrByTrackIso;
  readEventData(evt, tauDiscrByTrackIso_, tauDiscrByTrackIso, numWarningsTauDiscrByTrackIso_, maxNumWarnings_,
                readError, "Failed to access collection of pf. Tau discriminators by Track isolation");
  edm::Handle<reco::PFTauDiscriminator> tauDiscrByEcalIso;
  readEventData(evt, tauDiscrByTrackIso_, tauDiscrByEcalIso, numWarningsTauDiscrByEcalIso_, maxNumWarnings_,
                readError, "Failed to access collection of pf. Tau discriminators by ECAL isolation");
  edm::Handle<reco::PFTauDiscriminator> tauDiscrAgainstElectrons;
  readEventData(evt, tauDiscrAgainstElectrons_, tauDiscrAgainstElectrons, numWarningsTauDiscrAgainstElectrons_, maxNumWarnings_,
                readError, "Failed to access collection of pf. Tau discriminators against Electrons");
  edm::Handle<reco::PFTauDiscriminator> tauDiscrAgainstMuons;
  readEventData(evt, tauDiscrAgainstMuons_, tauDiscrAgainstMuons, numWarningsTauDiscrAgainstMuons_, maxNumWarnings_,
                readError, "Failed to access collection of pf. Tau discriminators against Muons");
  if ( readError ) return;

  int theTauJetIndex = -1;
  const reco::PFTau* theTauJet = getTheTauJet(*tauJets, tauJetEtaCut_, tauJetPtCut_, theTauJetIndex);

  double theTauDiscrByLeadTrackFinding = -1.;
  double theTauDiscrByLeadTrackPtCut = -1.;
  double theTauDiscrByTrackIso = -1.;
  double theTauDiscrByEcalIso = -1.;
  double theTauDiscrAgainstElectrons = -1.;
  double theTauDiscrAgainstMuons = -1.;
  if ( theTauJetIndex != -1 ) {
    reco::PFTauRef theTauJetRef(tauJets, theTauJetIndex);
    theTauDiscrByLeadTrackFinding = (*tauDiscrByLeadTrackFinding)[theTauJetRef];
    theTauDiscrByLeadTrackPtCut = (*tauDiscrByLeadTrackPtCut)[theTauJetRef];
    theTauDiscrByTrackIso = (*tauDiscrByTrackIso)[theTauJetRef];
    theTauDiscrByEcalIso = (*tauDiscrByEcalIso)[theTauJetRef];
    theTauDiscrAgainstElectrons = (*tauDiscrAgainstElectrons)[theTauJetRef];
    theTauDiscrAgainstMuons = (*tauDiscrAgainstMuons)[theTauJetRef];
  }

//--- get missing transverse momentum
//    measured by calorimeters/reconstructed by particle-flow algorithm
  edm::Handle<reco::CaloMETCollection> caloMEtCollection;
  readEventData(evt, caloMEtSource_, caloMEtCollection, numWarningsCaloMEt_, maxNumWarnings_,
                readError, "Failed to access calo. MET collection");
  if ( readError ) return;

  const reco::CaloMET& caloMEt = caloMEtCollection->at(0);
  
  edm::Handle<reco::PFMETCollection> pfMEtCollection;
  readEventData(evt, pfMEtSource_, pfMEtCollection, numWarningsPFMEt_, maxNumWarnings_,
                readError, "Failed to access pf. MET collection");
  if ( readError ) return;

  const reco::PFMET& pfMEt = pfMEtCollection->at(0);

  if ( !(theElectron && theTauJet && theTauJetIndex != -1) ) return;

  //-----------------------------------------------------------------------------
  // compute EWK tau analysis specific quantities
  //-----------------------------------------------------------------------------

  double dPhiElecTau = calcDeltaPhi(theElectron->phi(), theTauJet->phi());

  double mElecTau = (theElectron->p4() + theTauJet->p4()).M();

  //double mtElecCaloMEt = calcMt(theElectron->px(), theElectron->py(), caloMEt.px(), caloMEt.py());
  double mtElecPFMEt = calcMt(theElectron->px(), theElectron->py(), pfMEt.px(), pfMEt.py());

  //double pZetaCaloMEt = calcPzeta(theElectron->p4(), theTauJet->p4(), caloMEt.px(), caloMEt.py());
  //double pZetaPFMEt = calcPzeta(theElectron->p4(), theTauJet->p4(), pfMEt.px(), pfMEt.py());

  //-----------------------------------------------------------------------------
  // apply selection criteria; fill histograms
  //-----------------------------------------------------------------------------

//--- fill electron multiplicity histogram
  unsigned numIdElectrons = 0;
  for ( reco::GsfElectronCollection::const_iterator electron = electrons->begin();
        electron != electrons->end(); ++electron ) {
    if ( passesElectronId(*electron) ) {
      ++numIdElectrons;
    }
  }

  //hNumIdElectrons_->Fill(numIdElectrons);

  ++numEventsAnalyzed_;

  bool isSelected = false;
  bool fullSelect = false;
  int cutFlowStatus = -1;

  if ( mElecTau > visMassCut_ ) {
    cutFlowStatus = kPassedPreselection;
  }
  if ( cutFlowStatus == kPassedPreselection && (isTriggered || hltPaths_.size() == 0) ) {
    cutFlowStatus = kPassedTrigger;
  }
  if ( cutFlowStatus == kPassedTrigger && passesElectronId(*theElectron) ) {
    cutFlowStatus = kPassedElectronId;
    hElectronTrackIsoPt_->Fill(theElectronTrackIsoPt);
  }
  if ( cutFlowStatus == kPassedElectronId && theElectronTrackIsoPt < electronTrackIsoCut_ ) {
    cutFlowStatus = kPassedElectronTrackIso;
    hElectronEcalIsoPt_->Fill(theElectronEcalIsoPt);
  }
  if ( cutFlowStatus == kPassedElectronTrackIso && theElectronEcalIsoPt < electronEcalIsoCut_ ) {
    cutFlowStatus = kPassedElectronEcalIso;
  }
  if ( cutFlowStatus == kPassedElectronEcalIso && theTauDiscrByLeadTrackFinding > 0.5 ) {
    cutFlowStatus = kPassedTauLeadTrack;
    //if ( theTauJet->leadTrack().isAvailable() ) hTauLeadTrackPt_->Fill(theTauJet->leadTrack()->pt());
  }
  if ( cutFlowStatus == kPassedTauLeadTrack && theTauDiscrByLeadTrackPtCut > 0.5 ) {
    cutFlowStatus = kPassedTauLeadTrackPt;
    //hTauTrackIsoPt_->Fill(theTauJet->isolationPFChargedHadrCandsPtSum());
  }
  if ( cutFlowStatus == kPassedTauLeadTrackPt && theTauDiscrAgainstElectrons > 0.5 ) {
    cutFlowStatus = kPassedTauDiscrAgainstElectrons;
    //hTauDiscrAgainstMuons_->Fill(theTauDiscrAgainstMuons);
  }
  if ( cutFlowStatus == kPassedTauDiscrAgainstElectrons && theTauDiscrAgainstMuons > 0.5 ) {
    cutFlowStatus = kPassedTauDiscrAgainstMuons;
    isSelected = true;
  }
  if ( cutFlowStatus == kPassedTauDiscrAgainstMuons && theTauDiscrByTrackIso > 0.5 ) {
    cutFlowStatus = kPassedTauTrackIso;
    //hTauEcalIsoPt_->Fill(theTauJet->isolationPFGammaCandsEtSum());
  }
  if ( cutFlowStatus == kPassedTauTrackIso && theTauDiscrByEcalIso > 0.5 ) {
    cutFlowStatus = kPassedTauEcalIso;
    fullSelect = true;
    //hTauDiscrAgainstElectrons_->Fill(theTauDiscrAgainstElectrons);
  }


  for ( int iCut = 1; iCut <= cutFlowStatus; ++iCut ) {
    hCutFlowSummary_->Fill(iCut);
  }

  if ( isSelected ) {
    hElectronPt_->Fill(theElectron->pt());
    hElectronEta_->Fill(theElectron->eta());
    hElectronPhi_->Fill(theElectron->phi());

    hTauJetPt_->Fill(theTauJet->pt());
    hTauJetEta_->Fill(theTauJet->eta());
    //hTauJetPhi_->Fill(theTauJet->phi());

    //hTauJetCharge_->Fill(theTauJet->charge());
    //if ( theTauJet->signalTracks().isAvailable()    ) hTauJetNumSignalTracks_->Fill(theTauJet->signalTracks().size());
    //if ( theTauJet->isolationTracks().isAvailable() ) hTauJetNumIsoTracks_->Fill(theTauJet->isolationTracks().size());
  
    if (fullSelect ) {hVisMass_->Fill(mElecTau);}
    //hMtElecCaloMEt_->Fill(mtElecCaloMEt);
    hMtElecPFMEt_->Fill(mtElecPFMEt);
    //hPzetaCaloMEt_->Fill(pZetaCaloMEt);
    //hPzetaPFMEt_->Fill(pZetaPFMEt);
    hElecTauAcoplanarity_->Fill(dPhiElecTau);
    hElecTauCharge_->Fill(theElectron->charge() * theTauJet->charge());

    if ( theEventVertex ) {
      //hVertexChi2_->Fill(theEventVertex->normalizedChi2());
      hVertexZ_->Fill(theEventVertex->z());
      //hVertexD0_->Fill(getVertexD0(*theEventVertex, *beamSpot));
    }
    
    hCaloMEtPt_->Fill(caloMEt.pt());
    //hCaloMEtPhi_->Fill(caloMEt.phi());

    hPFMEtPt_->Fill(pfMEt.pt());
    //hPFMEtPhi_->Fill(pfMEt.phi());
  }

  if ( isSelected ) ++numEventsSelected_;
}

void EwkElecTauHistManager::finalizeHistograms ( )

Definition at line 478 of file EwkTauDQM.cc.

References numEventsAnalyzed_, and numEventsSelected_.

Referenced by EwkTauDQM::endJob().

{
  edm::LogInfo ("EwkElecTauHistManager") 
    << "Filter-Statistics Summary:" << std::endl
    << " Events analyzed = " << numEventsAnalyzed_ << std::endl
    << " Events selected = " << numEventsSelected_;
  if ( numEventsAnalyzed_ > 0 ) {
    double eff = numEventsSelected_/(double)numEventsAnalyzed_;
    edm::LogInfo ("") 
      << "Overall efficiency = " << std::setprecision(4) << eff*100. 
      << " +/- " << std::setprecision(4) << TMath::Sqrt(eff*(1 - eff)/numEventsAnalyzed_)*100. << ")%";
  }
}