Inheritance diagram for PatZjetsElectronAnalyzer:

Public Member Functions
	PatZjetsElectronAnalyzer (const edm::ParameterSet &)
	~PatZjetsElectronAnalyzer ()
Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
virtual void	beginJob ()
virtual void	endJob ()
Private Attributes
std::map< std::string, TH1F * >	histContainer_
edm::InputTag	src_

Detailed Description

Definition at line 13 of file PatZjetsElectronAnalyzer.cc.

Constructor & Destructor Documentation

PatZjetsElectronAnalyzer::PatZjetsElectronAnalyzer ( const edm::ParameterSet & iConfig ) [explicit]

Definition at line 36 of file PatZjetsElectronAnalyzer.cc.

                                                                                :
  histContainer_(),
  src_(iConfig.getUntrackedParameter<edm::InputTag>("src"))
{
}

PatZjetsElectronAnalyzer::~PatZjetsElectronAnalyzer ( )

Definition at line 42 of file PatZjetsElectronAnalyzer.cc.

{
}

Member Function Documentation

void PatZjetsElectronAnalyzer::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[private, virtual]`

Implements edm::EDAnalyzer.

Definition at line 47 of file PatZjetsElectronAnalyzer.cc.

References newFWLiteAna::bin, HcalObjRepresent::Fill(), edm::Event::getByLabel(), histContainer_, and src_.

{
  // get electron collection
  edm::Handle<edm::View<pat::Electron> > elecs;
  iEvent.getByLabel(src_,elecs);

  // loop electrons
  for(edm::View<pat::Electron>::const_iterator elec=elecs->begin(); elec!=elecs->end(); ++elec){
    // fill simple histograms
    histContainer_["pt"  ]->Fill( elec->pt () );
    histContainer_["eta" ]->Fill( elec->eta() );
    histContainer_["phi" ]->Fill( elec->phi() );
    histContainer_["iso" ]->Fill((elec->trackIso()+elec->caloIso())/elec->pt() );
    histContainer_["eop" ]->Fill( elec->eSeedClusterOverP() );
    histContainer_["clus"]->Fill( elec->e1x5()/elec->e5x5() );
    // fill enegry flow histogram for isolation
    for(int bin=1; bin<=histContainer_["dr"]->GetNbinsX(); ++bin){
      double lowerEdge = histContainer_["dr"]->GetBinLowEdge(bin);
      double upperEdge = histContainer_["dr"]->GetBinLowEdge(bin)+histContainer_["dr"]->GetBinWidth(bin);
      histContainer_["dr"]->Fill(histContainer_["dr"]->GetBinCenter(bin), elec->trackIsoDeposit()->depositWithin(upperEdge) - elec->trackIsoDeposit()->depositWithin(lowerEdge));
    }
    // fill electron id histograms
    if( elec->electronID("eidRobustLoose") > 0.5 )
      histContainer_["eIDs" ]->Fill(0);
    if( elec->electronID("eidRobustTight") > 0.5 )
      histContainer_["eIDs" ]->Fill(1);
    if( elec->electronID("eidLoose"      ) > 0.5 )
      histContainer_["eIDs" ]->Fill(2);
    if( elec->electronID("eidTight"      ) > 0.5 )
      histContainer_["eIDs" ]->Fill(3);
    if( elec->electronID("eidRobustHighEnergy") > 0.5 )
      histContainer_["eIDs" ]->Fill(4);
  }
}

void PatZjetsElectronAnalyzer::beginJob ( void ) [private, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 83 of file PatZjetsElectronAnalyzer.cc.

References histContainer_.

{
  // register to the TFileService
  edm::Service<TFileService> fs;
  
  // book histograms:
  histContainer_["pt"  ]=fs->make<TH1F>("pt"   , "pt"   ,  150,   0.,  150.);
  histContainer_["eta" ]=fs->make<TH1F>("eta"  , "eta"  ,   50,   0.,    5.);
  histContainer_["phi" ]=fs->make<TH1F>("phi"  , "phi"  ,   60, 3.14,  3.14);
  histContainer_["iso" ]=fs->make<TH1F>("iso"  , "iso"  ,   30,   0.,   10.);
  histContainer_["dr"  ]=fs->make<TH1F>("dr"   , "dr"   ,   40,   0.,    1.);
  histContainer_["eop" ]=fs->make<TH1F>("eop"  , "eop"  ,   40,   0.,    1.);
  histContainer_["clus"]=fs->make<TH1F>("clus" , "clus" ,   40,   0.,    1.);
  histContainer_["eIDs"]=fs->make<TH1F>("eIDs" , "eIDS" ,    5,   0.,    5.);
}