PatZjetsJetAnalyzer Class Reference

Inheritance diagram for PatZjetsJetAnalyzer:

Public Member Functions
	PatZjetsJetAnalyzer (const edm::ParameterSet &)
	~PatZjetsJetAnalyzer ()
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &) override
virtual void	beginJob () override
virtual void	endJob () override

Private Attributes
std::map< std::string, TH1F * >	histContainer_
edm::EDGetTokenT< edm::View < pat::Jet > >	srcToken_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 15 of file PatZjetsJetAnalyzer.cc.

Constructor & Destructor Documentation

PatZjetsJetAnalyzer::PatZjetsJetAnalyzer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 36 of file PatZjetsJetAnalyzer.cc.

                                                                      :
  histContainer_(),
  srcToken_(consumes<edm::View<pat::Jet> >(iConfig.getUntrackedParameter<edm::InputTag>("src")))
{
}

PatZjetsJetAnalyzer::~PatZjetsJetAnalyzer

(

)

Definition at line 42 of file PatZjetsJetAnalyzer.cc.

{
}

Member Function Documentation

void PatZjetsJetAnalyzer::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 47 of file PatZjetsJetAnalyzer.cc.

References pat::Jet::emEnergyFraction(), reco::LeafCandidate::eta(), edm::Event::getByToken(), pat::Jet::getCaloConstituent(), pat::Jet::getCaloConstituents(), histContainer_, i, metsig::jet, fwrapper::jets, reco::LeafCandidate::phi(), reco::LeafCandidate::pt(), and srcToken_.

{
  // get electron collection
  edm::Handle<edm::View<pat::Jet> > jets;
  iEvent.getByToken(srcToken_,jets);

  // loop jets
  for(edm::View<pat::Jet>::const_iterator ijet=jets->begin(); ijet!=jets->end(); ++ijet){
    // fill simple histograms
    pat::Jet jet = ijet->correctedJet("had", "uds");
    histContainer_["pt"  ]->Fill( jet.pt () );
    histContainer_["eta" ]->Fill( jet.eta() );
    histContainer_["phi" ]->Fill( jet.phi() );
    histContainer_["emf" ]->Fill( jet.emEnergyFraction() );
    for(unsigned int i=0; i<jet.getCaloConstituents().size(); ++i){
      histContainer_["dEta"]->Fill( jet.getCaloConstituent(i)->eta()-jet.eta() );
    }
  }
}

void PatZjetsJetAnalyzer::beginJob ( void  )

overrideprivatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 68 of file PatZjetsJetAnalyzer.cc.

References histContainer_, and TFileService::make().

{
  // 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_["emf" ]=fs->make<TH1F>("emf"  , "emf"  ,   40,   0.,    1.);
  histContainer_["dEta"]=fs->make<TH1F>("dEta" , "dEta" ,   40,   0.,    1.);
}

void PatZjetsJetAnalyzer::endJob ( void  )

overrideprivatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 82 of file PatZjetsJetAnalyzer.cc.

{
}

Member Data Documentation

std::map<std::string,TH1F*> PatZjetsJetAnalyzer::histContainer_

private

Definition at line 30 of file PatZjetsJetAnalyzer.cc.

Referenced by analyze(), and beginJob().

edm::EDGetTokenT<edm::View<pat::Jet> > PatZjetsJetAnalyzer::srcToken_

private

Definition at line 33 of file PatZjetsJetAnalyzer.cc.

Referenced by analyze().