HLTCaloJetIDProducer Class Reference

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

#include <HLTCaloJetIDProducer.h>

Inheritance diagram for HLTCaloJetIDProducer:

Public Member Functions
	HLTCaloJetIDProducer (const edm::ParameterSet &iConfig)
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	~HLTCaloJetIDProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

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

Private Attributes
edm::InputTag	inputTag_
	input CaloJet collection More...
reco::helper::JetIDHelper	jetIDHelper_
	A helper to calculates calo jet ID variables. More...
edm::ParameterSet	jetIDParams_
	CaloJet ID parameters. More...
edm::EDGetTokenT< reco::CaloJetCollection >	m_theCaloJetToken
double	max_EMF_
	maximum EMF More...
double	min_EMF_
	minimum EMF More...
int	min_N90_
	mininum N90 More...
int	min_N90hits_
	mininum N90hits More...

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

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

Author

a Jet/MET person

Michele de Gruttola, Jia Fu Low (Nov 2013)

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

See header file for documentation

Author

a Jet/MET person

Definition at line 36 of file HLTCaloJetIDProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 18 of file HLTCaloJetIDProducer.cc.

References inputTag_, m_theCaloJetToken, and ~HLTCaloJetIDProducer().

                                                                         :
  min_N90_    (iConfig.getParameter<int>("min_N90")),
  min_N90hits_(iConfig.getParameter<int>("min_N90hits")),
  min_EMF_    (iConfig.getParameter<double>("min_EMF")),
  max_EMF_    (iConfig.getParameter<double>("max_EMF")),
  inputTag_   (iConfig.getParameter<edm::InputTag>("jetsInput")),
  jetIDParams_(iConfig.getParameter<edm::ParameterSet>("JetIDParams")),
  jetIDHelper_(jetIDParams_,consumesCollector()) {
    m_theCaloJetToken = consumes<reco::CaloJetCollection>(inputTag_);

    // Register the products
    produces<reco::CaloJetCollection>();
}

HLTCaloJetIDProducer::~HLTCaloJetIDProducer ( )

overridedefault

Referenced by HLTCaloJetIDProducer().

Member Function Documentation

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

static

Definition at line 36 of file HLTCaloJetIDProducer.cc.

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

                                                                                       {
    edm::ParameterSetDescription desc;
    desc.add<int>("min_N90", -2);
    desc.add<int>("min_N90hits", 2);
    desc.add<double>("min_EMF", 1e-6);
    desc.add<double>("max_EMF", 999.);
    desc.add<edm::InputTag>("jetsInput", edm::InputTag("hltAntiKT4CaloJets"));

    edm::ParameterSetDescription descNested;
    descNested.add<bool>("useRecHits", true);
    descNested.add<edm::InputTag>("hbheRecHitsColl", edm::InputTag("hltHbhereco"));
    descNested.add<edm::InputTag>("hoRecHitsColl", edm::InputTag("hltHoreco"));
    descNested.add<edm::InputTag>("hfRecHitsColl", edm::InputTag("hltHfreco"));
    descNested.add<edm::InputTag>("ebRecHitsColl", edm::InputTag("hltEcalRecHit","EcalRecHitsEB"));
    descNested.add<edm::InputTag>("eeRecHitsColl", edm::InputTag("hltEcalRecHit","EcalRecHitsEE"));
    desc.add<edm::ParameterSetDescription>("JetIDParams", descNested);

    descriptions.add("hltCaloJetIDProducer", desc);
}

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

override

Definition at line 57 of file HLTCaloJetIDProducer.cc.

References funct::abs(), reco::helper::JetIDHelper::calculate(), edm::Event::getByToken(), jetIDHelper_, m_theCaloJetToken, max_EMF_, min_EMF_, min_N90_, min_N90hits_, eostools::move(), reco::helper::JetIDHelper::n90Hits(), edm::Event::put(), and mps_fire::result.

                                                                                {

    // Create a pointer to the products
    std::unique_ptr<reco::CaloJetCollection> result (new reco::CaloJetCollection());

    edm::Handle<reco::CaloJetCollection> calojets;
    iEvent.getByToken(m_theCaloJetToken, calojets);

    for (auto const & j : *calojets) {
        bool pass = false;

        if (!(j.energy() > 0.))  continue;  // skip jets with zero or negative energy

        if (std::abs(j.eta()) >= 2.6) {
            pass = true;

        } else {
        if (min_N90hits_ > 0)  jetIDHelper_.calculate(iEvent, iSetup, j);
            if ((j.emEnergyFraction() >= min_EMF_) &&
                (j.emEnergyFraction() <= max_EMF_) &&
                (j.n90() >= min_N90_) &&
                ((min_N90hits_ <= 0) || (jetIDHelper_.n90Hits() >= min_N90hits_)) ) {

                pass = true;
            }
        }

        if (pass)  result->push_back(j);
    }

    // Put the products into the Event
    iEvent.put(std::move(result));
}

Member Data Documentation

edm::InputTag HLTCaloJetIDProducer::inputTag_

private

input CaloJet collection

Definition at line 48 of file HLTCaloJetIDProducer.h.

Referenced by HLTCaloJetIDProducer().

reco::helper::JetIDHelper HLTCaloJetIDProducer::jetIDHelper_

private

A helper to calculates calo jet ID variables.

Definition at line 52 of file HLTCaloJetIDProducer.h.

Referenced by produce().

edm::ParameterSet HLTCaloJetIDProducer::jetIDParams_

private

CaloJet ID parameters.

Definition at line 49 of file HLTCaloJetIDProducer.h.

edm::EDGetTokenT<reco::CaloJetCollection> HLTCaloJetIDProducer::m_theCaloJetToken

private

Definition at line 54 of file HLTCaloJetIDProducer.h.

Referenced by HLTCaloJetIDProducer(), and produce().

double HLTCaloJetIDProducer::max_EMF_

private

maximum EMF

Definition at line 47 of file HLTCaloJetIDProducer.h.

Referenced by produce().

double HLTCaloJetIDProducer::min_EMF_

private

minimum EMF

Definition at line 46 of file HLTCaloJetIDProducer.h.

Referenced by produce().

int HLTCaloJetIDProducer::min_N90_

private

mininum N90

Definition at line 44 of file HLTCaloJetIDProducer.h.

Referenced by produce().

int HLTCaloJetIDProducer::min_N90hits_

private

mininum N90hits

Definition at line 45 of file HLTCaloJetIDProducer.h.

Referenced by produce().