#include <EgammaHLTPFChargedIsolationProducer.h>

Inheritance diagram for EgammaHLTPFChargedIsolationProducer:

Public Member Functions
	EgammaHLTPFChargedIsolationProducer (const edm::ParameterSet &)

void	produce (edm::StreamID sid, edm::Event &, const edm::EventSetup &) const override

	~EgammaHLTPFChargedIsolationProducer () override

Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

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

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

virtual	~EDConsumerBase () noexcept(false)

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

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
const edm::EDGetTokenT< reco::BeamSpot >	beamSpotProducer_

const double	drMax_

const double	drVetoBarrel_

const double	drVetoEndcap_

const double	dxyMax_

const double	dzMax_

edm::EDGetTokenT< reco::ElectronCollection >	electronProducer_

const edm::EDGetTokenT< reco::PFCandidateCollection >	pfCandidateProducer_

const int	pfToUse_

const double	ptMin_

edm::EDGetTokenT< reco::RecoEcalCandidateCollection >	recoEcalCandidateProducer_

const bool	useGsfTrack_

const bool	useSCRefs_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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 31 of file EgammaHLTPFChargedIsolationProducer.h.

Constructor & Destructor Documentation

EgammaHLTPFChargedIsolationProducer::EgammaHLTPFChargedIsolationProducer ( const edm::ParameterSet & config )

explicit

Author: Matteo Sani (UCSD)

Definition at line 20 of file EgammaHLTPFChargedIsolationProducer.cc.

References electronProducer_, edm::ParameterSet::getParameter(), recoEcalCandidateProducer_, and useSCRefs_.

                                                                                                      :
   pfCandidateProducer_(consumes<reco::PFCandidateCollection>(config.getParameter<edm::InputTag>("pfCandidatesProducer"))),
   beamSpotProducer_   (consumes<reco::BeamSpot>(config.getParameter<edm::InputTag>("beamSpotProducer"))),
   useGsfTrack_        (config.getParameter<bool>("useGsfTrack")),
   useSCRefs_          (config.getParameter<bool>("useSCRefs")),
   drMax_              (config.getParameter<double>("drMax")),
   drVetoBarrel_       (config.getParameter<double>("drVetoBarrel")),
   drVetoEndcap_       (config.getParameter<double>("drVetoEndcap")),
   ptMin_              (config.getParameter<double>("ptMin")),
   dzMax_              (config.getParameter<double>("dzMax")),
   dxyMax_             (config.getParameter<double>("dxyMax")),
   pfToUse_            (config.getParameter<int>("pfCandidateType")) {
 
   if(useSCRefs_) {
     recoEcalCandidateProducer_ = consumes<reco::RecoEcalCandidateCollection>(config.getParameter<edm::InputTag>("recoEcalCandidateProducer"));
     produces < reco::RecoEcalCandidateIsolationMap >();
   } else {
     electronProducer_          = consumes<reco::ElectronCollection>(config.getParameter<edm::InputTag>("electronProducer"));
     produces < reco::ElectronIsolationMap >();
   }
 }

EgammaHLTPFChargedIsolationProducer::~EgammaHLTPFChargedIsolationProducer ( )

inlineoverride

Definition at line 34 of file EgammaHLTPFChargedIsolationProducer.h.

References fillDescriptions().

34 {};

Member Function Documentation

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

static

Definition at line 42 of file EgammaHLTPFChargedIsolationProducer.cc.

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

                                                                                                      {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("electronProducer", edm::InputTag("hltEle27WP80PixelMatchElectronsL1SeededPF"));
   desc.add<edm::InputTag>("recoEcalCandidateProducer", edm::InputTag("hltL1SeededRecoEcalCandidatePF"));
   desc.add<edm::InputTag>("pfCandidatesProducer",  edm::InputTag("hltParticleFlowReg"));
   desc.add<edm::InputTag>("beamSpotProducer", edm::InputTag("hltOnlineBeamSpot"));
   desc.add<bool>("useGsfTrack", false);
   desc.add<bool>("useSCRefs", false);
   desc.add<double>("drMax", 0.3);
   desc.add<double>("drVetoBarrel", 0.02);
   desc.add<double>("drVetoEndcap", 0.02);
   desc.add<double>("ptMin", 0.0);
   desc.add<double>("dzMax", 0.2);
   desc.add<double>("dxyMax", 0.1);
   desc.add<int>("pfCandidateType", 1);
   descriptions.add(("hltEgammaHLTPFChargedIsolationProducer"), desc);
 }

void EgammaHLTPFChargedIsolationProducer::produce	(	edm::StreamID	sid,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

override

Definition at line 60 of file EgammaHLTPFChargedIsolationProducer.cc.

References beamSpotProducer_, deltaR(), PFRecoTauDiscriminationAgainstElectronDeadECAL_cfi::dR, drMax_, drVetoBarrel_, drVetoEndcap_, PVValHelper::dxy, dxyMax_, PVValHelper::dz, dzMax_, electronProducer_, edm::Event::getByToken(), mps_fire::i, edm::AssociationMap< Tag >::insert(), reco::LeafCandidate::momentum(), reco::PFCandidate::particleId(), pfCandidateProducer_, pfToUse_, reco::BeamSpot::position(), edm::Handle< T >::product(), reco::LeafCandidate::pt(), ptMin_, edm::Event::put(), recoEcalCandidateProducer_, reco::PFCandidate::trackRef(), and useSCRefs_.

                                                                                                                       {
 
   edm::Handle<reco::ElectronCollection> electronHandle;
   edm::Handle<reco::RecoEcalCandidateCollection> recoEcalCandHandle;
   edm::Handle<reco::PFCandidateCollection> pfHandle;
   edm::Handle<reco::BeamSpot> recoBeamSpotHandle;
 
   iEvent.getByToken(pfCandidateProducer_, pfHandle);
   const reco::PFCandidateCollection* forIsolation = pfHandle.product();
 
   if(useSCRefs_) {
 
     iEvent.getByToken(recoEcalCandidateProducer_, recoEcalCandHandle);
     reco::RecoEcalCandidateIsolationMap recoEcalCandMap(recoEcalCandHandle);
 
     iEvent.getByToken(beamSpotProducer_, recoBeamSpotHandle);
     const reco::BeamSpot::Point& beamSpotPosition = recoBeamSpotHandle->position(); 
 
     float dRveto = -1;
 
     for(unsigned int iReco=0; iReco<recoEcalCandHandle->size(); iReco++) {
       reco::RecoEcalCandidateRef candRef(recoEcalCandHandle, iReco);
       
       if (fabs(candRef->eta())<1.479)
     dRveto = drVetoBarrel_;
       else
     dRveto = drVetoEndcap_;
       
       // Shift the RecoEcalCandidate direction vector according to the vertex
       math::XYZVector candDirectionWrtVtx(candRef->superCluster()->x() - beamSpotPosition.x(),
                       candRef->superCluster()->y() - beamSpotPosition.y(),
                       candRef->superCluster()->z() - beamSpotPosition.z());
       
       float sum = 0;
 
       // Loop over the PFCandidates
       for(unsigned i=0; i<forIsolation->size(); i++) {
     const reco::PFCandidate& pfc = (*forIsolation)[i];
     
     //require that the PFCandidate is a charged hadron
     if (pfc.particleId() == pfToUse_) {
 
       if(pfc.pt() < ptMin_) continue;
         
       float dz = fabs(pfc.trackRef()->dz(beamSpotPosition));
       if(dz > dzMax_) continue;
     
       float dxy = fabs(pfc.trackRef()->dxy(beamSpotPosition));
       if(fabs(dxy) > dxyMax_) continue;
     
       float dR = deltaR(candDirectionWrtVtx.Eta(), candDirectionWrtVtx.Phi(), pfc.momentum().Eta(), pfc.momentum().Phi());
       if(dR > drMax_ || dR < dRveto) continue;
     
       sum += pfc.pt();
     }
       }
       
       recoEcalCandMap.insert(candRef, sum);
     }
     iEvent.put(std::make_unique<reco::RecoEcalCandidateIsolationMap>(recoEcalCandMap));
 
   } else {
 
     iEvent.getByToken(electronProducer_,electronHandle);
     reco::ElectronIsolationMap eleMap(electronHandle);   
 
     float dRveto = -1;
 
     for(unsigned int iEl=0; iEl<electronHandle->size(); iEl++) {
       reco::ElectronRef eleRef(electronHandle, iEl);
       //const reco::Track* eleTrk = useGsfTrack_ ? &*eleRef->gsfTrack() : &*eleRef->track();
 
       if (fabs(eleRef->eta())<1.479)
     dRveto = drVetoBarrel_;
       else
     dRveto = drVetoEndcap_;
       
       float sum = 0;
 
       // Loop over the PFCandidates
       for(unsigned i=0; i<forIsolation->size(); i++) {
     const reco::PFCandidate& pfc = (*forIsolation)[i];
     
     //require that the PFCandidate is a charged hadron
     if (pfc.particleId() == pfToUse_) {
 
       if(pfc.pt() < ptMin_) continue;
         
       float dz = fabs(pfc.trackRef()->dz(eleRef->vertex()));
       if(dz > dzMax_) continue;
       
       float dxy = fabs(pfc.trackRef()->dxy(eleRef->vertex()));
       if(fabs(dxy) > dxyMax_) continue;
       
       float dR = deltaR(eleRef->eta(), eleRef->phi(), pfc.momentum().Eta(), pfc.momentum().Phi());
       if(dR > drMax_ || dR < dRveto) continue;
     
       sum += pfc.pt();
     }
       }
 
       eleMap.insert(eleRef, sum);
     }   
     iEvent.put(std::make_unique<reco::ElectronIsolationMap>(eleMap));
   }
 }