This applies PFJet ID and produces a jet collection with jets that pass the ID. More...

#include <HLTPFJetIDProducer.h>

Inheritance diagram for HLTPFJetIDProducer:

Public Member Functions
	HLTPFJetIDProducer (const edm::ParameterSet &iConfig)

virtual void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)

	~HLTPFJetIDProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

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 ()

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
double	CEF_
	charged EM fraction More...

double	CHF_
	charged hadron fraction More...

edm::InputTag	inputTag_
	input PFJet collection More...

edm::EDGetTokenT < reco::PFJetCollection >	m_thePFJetToken

double	minPt_

int	NCH_
	number of charged constituents More...

double	NEF_
	neutral EM fraction More...

double	NHF_
	neutral hadron fraction More...

int	NTOT_
	number of constituents More...

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

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

This applies PFJet ID and produces a jet collection with jets that pass the ID.

Author: Michele de Gruttola, Jia Fu Low (Nov 2013)

This receives a PFJet collection, selects jets that pass PFJet ID, and makes an output PFJet collection with only jets that pass.

See header file for documentation

Author: a Jet/MET person

Definition at line 28 of file HLTPFJetIDProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 18 of file HLTPFJetIDProducer.cc.

References inputTag_, and m_thePFJetToken.

                                                                      :
   minPt_    (iConfig.getParameter<double>("minPt")),
   CHF_      (iConfig.getParameter<double>("CHF")),
   NHF_      (iConfig.getParameter<double>("NHF")),
   CEF_      (iConfig.getParameter<double>("CEF")),
   NEF_      (iConfig.getParameter<double>("NEF")),
   NCH_      (iConfig.getParameter<int>("NCH")),
   NTOT_     (iConfig.getParameter<int>("NTOT")),
   inputTag_ (iConfig.getParameter<edm::InputTag>("jetsInput")) {
     m_thePFJetToken = consumes<reco::PFJetCollection>(inputTag_);
 
     // Register the products
     produces<reco::PFJetCollection>();
 }

HLTPFJetIDProducer::~HLTPFJetIDProducer ( )

Definition at line 34 of file HLTPFJetIDProducer.cc.

34 {}

Member Function Documentation

void HLTPFJetIDProducer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 37 of file HLTPFJetIDProducer.cc.

References edm::ConfigurationDescriptions::add(), and edm::ParameterSetDescription::add().

                                                                                      {
     edm::ParameterSetDescription desc;
     desc.add<double>("minPt", 20.);
     desc.add<double>("CHF", -99.);
     desc.add<double>("NHF", 99.);
     desc.add<double>("CEF", 99.);
     desc.add<double>("NEF", 99.);
     desc.add<int>("NCH", 0);
     desc.add<int>("NTOT", 0);
     desc.add<edm::InputTag>("jetsInput", edm::InputTag("hltAntiKT4PFJets"));
     descriptions.add("hltPFJetIDProducer", desc);
 }

void HLTPFJetIDProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

virtual

Implements edm::EDProducer.

Definition at line 51 of file HLTPFJetIDProducer.cc.

References funct::abs(), CHF_, eta(), edm::Event::getByToken(), j, m_thePFJetToken, minPt_, NCH_, NEF_, NHF_, NTOT_, EnergyCorrector::pt, edm::Event::put(), and query::result.

                                                                               {
 
     // Create a pointer to the products
     std::auto_ptr<reco::PFJetCollection> result (new reco::PFJetCollection());
 
     edm::Handle<reco::PFJetCollection> pfjets;
     iEvent.getByToken(m_thePFJetToken, pfjets);
 
     for (reco::PFJetCollection::const_iterator j = pfjets->begin(); j != pfjets->end(); ++j) {
         bool pass = false;
         double pt = j->pt();
         double eta = j->eta();
 
         if (!(pt > 0.))  continue;  // skip jets with zero or negative pt
 
         if (pt < minPt_) {
             pass = true;
 
         //} else if (std::abs(eta) >= 2.4) {
         //    pass = true;
 
         } else {
             double chf  = j->chargedHadronEnergyFraction();
             //double nhf  = j->neutralHadronEnergyFraction() + j->HFHadronEnergyFraction();
             double nhf  = j->neutralHadronEnergyFraction();
             double cef  = j->chargedEmEnergyFraction();
             double nef  = j->neutralEmEnergyFraction();
             int    nch  = j->chargedMultiplicity();
             int    ntot = j->numberOfDaughters();
 
             pass = true;
             pass = pass && (ntot > NTOT_);
             pass = pass && (nef < NEF_);
             pass = pass && (nhf < NHF_);
             pass = pass && (cef < CEF_ || std::abs(eta) >= 2.4);
             pass = pass && (chf > CHF_ || std::abs(eta) >= 2.4);
             pass = pass && (nch > NCH_ || std::abs(eta) >= 2.4);
         }
 
         if (pass)  result->push_back(*j);
     }
 
     // Put the products into the Event
     iEvent.put(result);
 }

Member Data Documentation

double HLTPFJetIDProducer::CEF_

private

charged EM fraction

Definition at line 39 of file HLTPFJetIDProducer.h.

double HLTPFJetIDProducer::CHF_

private

charged hadron fraction

Definition at line 37 of file HLTPFJetIDProducer.h.

Referenced by produce().

edm::InputTag HLTPFJetIDProducer::inputTag_

private

input PFJet collection

Definition at line 43 of file HLTPFJetIDProducer.h.

Referenced by HLTPFJetIDProducer().

edm::EDGetTokenT<reco::PFJetCollection> HLTPFJetIDProducer::m_thePFJetToken

private

Definition at line 45 of file HLTPFJetIDProducer.h.

Referenced by HLTPFJetIDProducer(), and produce().

double HLTPFJetIDProducer::minPt_

private

Definition at line 36 of file HLTPFJetIDProducer.h.

Referenced by produce().

int HLTPFJetIDProducer::NCH_

private

number of charged constituents

Definition at line 41 of file HLTPFJetIDProducer.h.

Referenced by produce().

double HLTPFJetIDProducer::NEF_

private

neutral EM fraction

Definition at line 40 of file HLTPFJetIDProducer.h.

Referenced by produce().

double HLTPFJetIDProducer::NHF_

private

neutral hadron fraction

Definition at line 38 of file HLTPFJetIDProducer.h.

Referenced by produce().

int HLTPFJetIDProducer::NTOT_

private

number of constituents

Definition at line 42 of file HLTPFJetIDProducer.h.

Referenced by produce().

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation