PatTopSelectionAnalyzer Class Reference

Inheritance diagram for PatTopSelectionAnalyzer:

Public Member Functions
	PatTopSelectionAnalyzer (const edm::ParameterSet &)
	default constructor More...
	~PatTopSelectionAnalyzer ()
	default destructor More...
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
std::vector< ConsumesInfo >	consumesInfo () const
	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 (std::string const &iProcessName, std::string const &iModuleLabel, bool iPrint, std::vector< char const * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) 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
	everything that needs to be done during the event loop More...
virtual void	beginJob () override
	everything that needs to be done before the event loop More...
bool	booked (const std::string histName) const
	check if histogram was booked More...
virtual void	endJob () override
	everything that needs to be done after the event loop More...
void	fill (const std::string histName, double value) const
	fill histogram if it had been booked before More...

Private Attributes
edm::EDGetTokenT< edm::View < pat::Electron > >	elecsToken_
std::map< std::string, TH1F * >	hists_
edm::EDGetTokenT< edm::View < pat::Jet > >	jetsToken_
edm::EDGetTokenT< edm::View < pat::MET > >	metToken_
edm::EDGetTokenT< edm::View < pat::Muon > >	muonsToken_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
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 18 of file PatTopSelectionAnalyzer.cc.

Constructor & Destructor Documentation

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

explicit

default constructor

Definition at line 51 of file PatTopSelectionAnalyzer.cc.

                                                                              :
  hists_(),
  elecsToken_(consumes<edm::View<pat::Electron> >(iConfig.getUntrackedParameter<edm::InputTag>("elecs"))),
  muonsToken_(consumes<edm::View<pat::Muon> >(iConfig.getUntrackedParameter<edm::InputTag>("muons"))),
  jetsToken_ (consumes<edm::View<pat::Jet> >(iConfig.getUntrackedParameter<edm::InputTag>("jets" ))),
  metToken_  (consumes<edm::View<pat::MET> >(iConfig.getUntrackedParameter<edm::InputTag>("met"  )))
{
}

PatTopSelectionAnalyzer::~PatTopSelectionAnalyzer

(

)

default destructor

Definition at line 60 of file PatTopSelectionAnalyzer.cc.

{
}

Member Function Documentation

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

overrideprivatevirtual

everything that needs to be done during the event loop

Implements edm::EDAnalyzer.

Definition at line 65 of file PatTopSelectionAnalyzer.cc.

References elecsToken_, fill(), edm::Event::getByToken(), fwrapper::jets, jetsToken_, objects.METAnalyzer::met, metToken_, patZpeak::muons, and muonsToken_.

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

  // get muon collection
  edm::Handle<edm::View<pat::Muon> > muons;
  iEvent.getByToken(muonsToken_,muons);

  // get jet collection
  edm::Handle<edm::View<pat::Jet> > jets;
  iEvent.getByToken(jetsToken_,jets);

  // get met collection
  edm::Handle<edm::View<pat::MET> > met;
  iEvent.getByToken(metToken_,met);

  // fill yield
  fill("yield", 0.5);

  // fill quantities for leading elec and elec multiplicity
  fill("elecMult", elecs->size());
  if(elecs->begin()!=elecs->end()){
    fill("elecIso", (elecs->begin()->trackIso()+elecs->begin()->caloIso())/elecs->begin()->pt());
    fill("elecPt", elecs->begin()->pt());
  }

  // fill quantities for leading muon and muon multiplicity
  fill("muonMult", muons->size());
  if(muons->begin()!=muons->end()){
    fill("muonIso", (muons->begin()->trackIso()+muons->begin()->caloIso())/muons->begin()->pt());
    fill("muonPt", muons->begin()->pt());
  }

  // fill quantities for leading jets and jet multiplicity
  // jet pt is corrected up to L3Absolute
  fill("jetMult", jets->size());
  if( jets->size()>0 ) fill("jet0Pt", (*jets)[0].pt());
  if( jets->size()>1 ) fill("jet1Pt", (*jets)[1].pt());
  if( jets->size()>2 ) fill("jet2Pt", (*jets)[2].pt());
  if( jets->size()>3 ) fill("jet3Pt", (*jets)[3].pt());

  // fill MET
  fill("met", met->empty()?0:(*met)[0].et());
}

void PatTopSelectionAnalyzer::beginJob ( void  )

overrideprivatevirtual

everything that needs to be done before the event loop

Reimplemented from edm::EDAnalyzer.

Definition at line 113 of file PatTopSelectionAnalyzer.cc.

References hists_, and TFileService::make().

{
  // register to the TFileService
  edm::Service<TFileService> fs;

  // book histograms:
  hists_["yield"   ]=fs->make<TH1F>("yield"   , "electron multiplicity",   1, 0.,   1.);
  hists_["elecMult"]=fs->make<TH1F>("elecMult", "electron multiplicity",  10, 0.,  10.);
  hists_["elecIso" ]=fs->make<TH1F>("elecIso" , "electron isolation"   ,  20, 0.,   1.);
  hists_["elecPt"  ]=fs->make<TH1F>("elecPt"  , "electron pt"          ,  30, 0., 150.);
  hists_["muonMult"]=fs->make<TH1F>("muonMult", "muon multiplicity"    ,  10, 0.,  10.);
  hists_["muonIso" ]=fs->make<TH1F>("muonIso" , "muon isolation"       ,  20, 0.,   1.);
  hists_["muonPt"  ]=fs->make<TH1F>("muonPt"  , "muon pt"              ,  30, 0., 150.);
  hists_["jetMult" ]=fs->make<TH1F>("jetMult" , "jet multiplicity"     ,  15, 0.,  15.);
  hists_["jet0Pt"  ]=fs->make<TH1F>("jet0Pt"  , "1. leading jet pt"    ,  50, 0., 250.);
  hists_["jet1Pt"  ]=fs->make<TH1F>("jet1Pt"  , "1. leading jet pt"    ,  50, 0., 250.);
  hists_["jet2Pt"  ]=fs->make<TH1F>("jet2Pt"  , "1. leading jet pt"    ,  50, 0., 200.);
  hists_["jet3Pt"  ]=fs->make<TH1F>("jet3Pt"  , "1. leading jet pt"    ,  50, 0., 200.);
  hists_["met"     ]=fs->make<TH1F>("met"     , "missing E_{T}"        ,  25, 0., 200.);
}

bool PatTopSelectionAnalyzer::booked ( const std::string  histName ) const

inlineprivate

check if histogram was booked

Definition at line 35 of file PatTopSelectionAnalyzer.cc.

References hists_.

{ return hists_.find(histName.c_str())!=hists_.end(); };

void PatTopSelectionAnalyzer::endJob ( void  )

overrideprivatevirtual

everything that needs to be done after the event loop

Reimplemented from edm::EDAnalyzer.

Definition at line 135 of file PatTopSelectionAnalyzer.cc.

{
}

void PatTopSelectionAnalyzer::fill ( const std::string  histName, double  value  ) const

inlineprivate

fill histogram if it had been booked before

Definition at line 37 of file PatTopSelectionAnalyzer.cc.

Referenced by analyze().

{ if(booked(histName.c_str())) hists_.find(histName.c_str())->second->Fill(value); };

Member Data Documentation

edm::EDGetTokenT<edm::View<pat::Electron> > PatTopSelectionAnalyzer::elecsToken_

private

Definition at line 45 of file PatTopSelectionAnalyzer.cc.

Referenced by analyze().

std::map<std::string, TH1F*> PatTopSelectionAnalyzer::hists_

private

Definition at line 37 of file PatTopSelectionAnalyzer.cc.

Referenced by beginJob(), and booked().

edm::EDGetTokenT<edm::View<pat::Jet> > PatTopSelectionAnalyzer::jetsToken_

private

Definition at line 47 of file PatTopSelectionAnalyzer.cc.

Referenced by analyze().

edm::EDGetTokenT<edm::View<pat::MET> > PatTopSelectionAnalyzer::metToken_

private

Definition at line 48 of file PatTopSelectionAnalyzer.cc.

Referenced by analyze().

edm::EDGetTokenT<edm::View<pat::Muon> > PatTopSelectionAnalyzer::muonsToken_

private

Definition at line 46 of file PatTopSelectionAnalyzer.cc.

Referenced by analyze().