#include <EgammaHLTPFPhotonIsolationProducer.h>

Inheritance diagram for EgammaHLTPFPhotonIsolationProducer:

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

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

	~EgammaHLTPFPhotonIsolationProducer () 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

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

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)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

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
bool	doRhoCorrection_

double	drMax_

double	drVetoBarrel_

double	drVetoEndcap_

float	effectiveAreaBarrel_

float	effectiveAreaEndcap_

edm::EDGetTokenT< reco::ElectronCollection >	electronProducer_

double	energyBarrel_

double	energyEndcap_

double	etaStripBarrel_

double	etaStripEndcap_

edm::EDGetTokenT< reco::PFCandidateCollection >	pfCandidateProducer_

int	pfToUse_

edm::EDGetTokenT< reco::RecoEcalCandidateCollection >	recoEcalCandidateProducer_

float	rhoMax_

edm::EDGetTokenT< double >	rhoProducer_

float	rhoScale_

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

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 32 of file EgammaHLTPFPhotonIsolationProducer.h.

Constructor & Destructor Documentation

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

explicit

Author: Matteo Sani (UCSD)

$Id:

Definition at line 32 of file EgammaHLTPFPhotonIsolationProducer.cc.

References doRhoCorrection_, drMax_, drVetoBarrel_, drVetoEndcap_, effectiveAreaBarrel_, effectiveAreaEndcap_, electronProducer_, energyBarrel_, energyEndcap_, etaStripBarrel_, etaStripEndcap_, edm::ParameterSet::getParameter(), pfCandidateProducer_, pfToUse_, recoEcalCandidateProducer_, rhoMax_, rhoProducer_, rhoScale_, and useSCRefs_.

                                                                                                     {
 
   pfCandidateProducer_       = consumes<reco::PFCandidateCollection>(config.getParameter<edm::InputTag>("pfCandidatesProducer"));
 
   useSCRefs_ = config.getParameter<bool>("useSCRefs");
 
   drMax_          = config.getParameter<double>("drMax");
   drVetoBarrel_   = config.getParameter<double>("drVetoBarrel");
   drVetoEndcap_   = config.getParameter<double>("drVetoEndcap");
   etaStripBarrel_ = config.getParameter<double>("etaStripBarrel");
   etaStripEndcap_ = config.getParameter<double>("etaStripEndcap");
   energyBarrel_   = config.getParameter<double>("energyBarrel");
   energyEndcap_   = config.getParameter<double>("energyEndcap");
   pfToUse_        = config.getParameter<int>("pfCandidateType");
 
   doRhoCorrection_                = config.getParameter<bool>("doRhoCorrection");
   if (doRhoCorrection_)
     rhoProducer_                    = consumes<double>(config.getParameter<edm::InputTag>("rhoProducer"));
   
   rhoMax_                         = config.getParameter<double>("rhoMax"); 
   rhoScale_                       = config.getParameter<double>("rhoScale"); 
   effectiveAreaBarrel_            = config.getParameter<double>("effectiveAreaBarrel");
   effectiveAreaEndcap_            = config.getParameter<double>("effectiveAreaEndcap");
 
   if(useSCRefs_) {
     produces < reco::RecoEcalCandidateIsolationMap >(); 
     recoEcalCandidateProducer_ = consumes<reco::RecoEcalCandidateCollection>(config.getParameter<edm::InputTag>("recoEcalCandidateProducer"));
   } else {
     produces < reco::ElectronIsolationMap >();
     electronProducer_          = consumes<reco::ElectronCollection>(config.getParameter<edm::InputTag>("electronProducer"));
   }
 }

EgammaHLTPFPhotonIsolationProducer::~EgammaHLTPFPhotonIsolationProducer ( )

inlineoverride

Definition at line 35 of file EgammaHLTPFPhotonIsolationProducer.h.

References fillDescriptions().

35 {};

Member Function Documentation

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

static

Definition at line 65 of file EgammaHLTPFPhotonIsolationProducer.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>("rhoProducer", edm::InputTag("fixedGridRhoFastjetAllCalo"));
   desc.add<bool>("doRhoCorrection", false);
   desc.add<double>("rhoMax", 9.9999999E7); 
   desc.add<double>("rhoScale", 1.0); 
   desc.add<double>("effectiveAreaBarrel", 0.101);
   desc.add<double>("effectiveAreaEndcap", 0.046);
   desc.add<bool>("useSCRefs", false);
   desc.add<double>("drMax", 0.3);
   desc.add<double>("drVetoBarrel", 0.0);
   desc.add<double>("drVetoEndcap", 0.0);
   desc.add<double>("etaStripBarrel", 0.0);
   desc.add<double>("etaStripEndcap", 0.0);
   desc.add<double>("energyBarrel", 0.0);
   desc.add<double>("energyEndcap", 0.0);
   desc.add<int>("pfCandidateType", 4);
   descriptions.add(("hltEgammaHLTPFPhotonIsolationProducer"), desc);
 }

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

override

Definition at line 88 of file EgammaHLTPFPhotonIsolationProducer.cc.

References b, reco::PFBlockElement::clusterRef(), boostedElectronIsolation_cff::deltaR, particleFlow_cfi::dEta, doRhoCorrection_, PFRecoTauDiscriminationAgainstElectronDeadECAL_cfi::dR, drMax_, drVetoBarrel_, drVetoEndcap_, reco::PFBlockElement::ECAL, effectiveAreaBarrel_, effectiveAreaEndcap_, electronProducer_, allElectronIsolations_cfi::elements, energyBarrel_, energyEndcap_, etaStripBarrel_, etaStripEndcap_, edm::Event::getByToken(), mps_fire::i, edm::AssociationMap< Tag >::insert(), edm::Ref< C, T, F >::isNull(), pfCandidateProducer_, pfToUse_, edm::Handle< T >::product(), edm::Event::put(), recoEcalCandidateProducer_, rho, rhoMax_, rhoProducer_, rhoScale_, reco::PFBlockElement::type(), and useSCRefs_.

                                                                                                                      {
 
   edm::Handle<double> rhoHandle;
   double rho = 0.0;
   if (doRhoCorrection_) {
     iEvent.getByToken(rhoProducer_, rhoHandle);
     rho = *(rhoHandle.product());
   }
   
   if (rho > rhoMax_)
     rho = rhoMax_;
   
   rho = rho*rhoScale_;
 
   edm::Handle<reco::ElectronCollection> electronHandle;
   edm::Handle<reco::RecoEcalCandidateCollection> recoecalcandHandle;
   edm::Handle<reco::PFCandidateCollection> pfHandle;
 
   iEvent.getByToken(pfCandidateProducer_, pfHandle);
 
   if(useSCRefs_) {
 
     iEvent.getByToken(recoEcalCandidateProducer_,recoecalcandHandle);
     reco::RecoEcalCandidateIsolationMap recoEcalCandMap(recoecalcandHandle);
 
     float dRVeto = -1.;
     float etaStrip = -1;
     
     for (unsigned int iReco = 0; iReco < recoecalcandHandle->size(); iReco++) {
       reco::RecoEcalCandidateRef candRef(recoecalcandHandle, iReco);
       
       if (fabs(candRef->eta()) < 1.479) {
     dRVeto = drVetoBarrel_;
     etaStrip = etaStripBarrel_;
       } else {
     dRVeto = drVetoEndcap_;
     etaStrip = etaStripEndcap_;
       }
       
       float sum = 0;
 
       // Loop over the PFCandidates
       for(unsigned i=0; i<pfHandle->size(); i++) {
     reco::PFCandidateRef pfc(pfHandle, i);
     
     //require that the PFCandidate is a photon
     if (pfc->particleId() == pfToUse_) {
       
       if (fabs(candRef->eta()) < 1.479) {
         if (fabs(pfc->pt()) < energyBarrel_)
           continue;
       } else {
         if (fabs(pfc->energy()) < energyEndcap_)
           continue;
       }
       
       // Shift the RecoEcalCandidate direction vector according to the PF vertex
       math::XYZPoint pfvtx = pfc->vertex();
       math::XYZVector candDirectionWrtVtx(candRef->superCluster()->x() - pfvtx.x(),
                           candRef->superCluster()->y() - pfvtx.y(),
                           candRef->superCluster()->z() - pfvtx.z());
       
       float dEta = fabs(candDirectionWrtVtx.Eta() - pfc->momentum().Eta());
       if(dEta < etaStrip) continue;
       
       float dR = deltaR(candDirectionWrtVtx.Eta(), candDirectionWrtVtx.Phi(), pfc->momentum().Eta(), pfc->momentum().Phi());
       if(dR > drMax_ || dR < dRVeto) continue;
 
       // Exclude PF photons which clusters are part of the candidate 
       bool clusterOverlap = false;
       for(unsigned b=0; b<pfc->elementsInBlocks().size(); b++){
         reco::PFBlockRef blockRef = pfc->elementsInBlocks()[b].first;
         unsigned elementIndex = pfc->elementsInBlocks()[b].second;
         if(blockRef.isNull()) continue;
         const edm::OwnVector< reco::PFBlockElement >& elements = blockRef->elements();
         const reco::PFBlockElement& pfbe(elements[elementIndex]); 
         if( pfbe.type() == reco::PFBlockElement::ECAL ){
           const reco::PFClusterRef& myPFClusterRef = pfbe.clusterRef();
           if(myPFClusterRef.isNull()) continue;
           for(reco::CaloCluster_iterator it = candRef->superCluster()->clustersBegin(); it != candRef->superCluster()->clustersEnd(); ++it){
         if( myPFClusterRef->seed() == (*it)->seed() ){
           clusterOverlap = true;
           break;
         }
           }
         }
         if(clusterOverlap) break;
       }
       if(clusterOverlap) continue;
       
       sum += pfc->pt();
     }
       }
 
       if (doRhoCorrection_) {
       if (fabs(candRef->eta()) < 1.479) 
     sum = sum - rho*effectiveAreaBarrel_;
       else
     sum = sum - rho*effectiveAreaEndcap_;
       }
       
       recoEcalCandMap.insert(candRef, sum);
     }
     iEvent.put(std::make_unique<reco::RecoEcalCandidateIsolationMap>(recoEcalCandMap));
     
   } else {
 
     iEvent.getByToken(electronProducer_,electronHandle);
     reco::ElectronIsolationMap eleMap(electronHandle);
     
     float dRVeto = -1.;
     float etaStrip = -1;
 
     for(unsigned int iEl=0; iEl<electronHandle->size(); iEl++) {
       reco::ElectronRef eleRef(electronHandle, iEl);
 
       if (fabs(eleRef->eta()) < 1.479) {
     dRVeto = drVetoBarrel_;
     etaStrip = etaStripBarrel_;
       } else {
     dRVeto = drVetoEndcap_;
     etaStrip = etaStripEndcap_;
       }
       
       float sum = 0;
 
       // Loop over the PFCandidates
       for(unsigned i=0; i<pfHandle->size(); i++) {
     reco::PFCandidateRef pfc(pfHandle, i);
     
     //require that the PFCandidate is a photon
     if (pfc->particleId() == pfToUse_) {
       
       if (fabs(eleRef->eta()) < 1.479) {
         if (fabs(pfc->pt()) < energyBarrel_)
           continue;
       } else {
         if (fabs(pfc->energy()) < energyEndcap_)
           continue;
       }
 
       float dEta = fabs(eleRef->eta() - pfc->momentum().Eta());
       if(dEta < etaStrip) 
         continue;
 
       float dR = deltaR(eleRef->eta(), eleRef->phi(), pfc->momentum().Eta(), pfc->momentum().Phi());
       if(dR > drMax_ || dR < dRVeto) 
         continue;
 
       // Exclude PF photons which clusters are part of the electron supercluster
       bool clusterOverlap = false;
       for(unsigned b=0; b<pfc->elementsInBlocks().size(); b++){
         reco::PFBlockRef blockRef = pfc->elementsInBlocks()[b].first;
         unsigned elementIndex = pfc->elementsInBlocks()[b].second;
         if(blockRef.isNull()) continue;
         const edm::OwnVector< reco::PFBlockElement >& elements = blockRef->elements();
         const reco::PFBlockElement& pfbe(elements[elementIndex]); 
         if( pfbe.type() == reco::PFBlockElement::ECAL ){
           const reco::PFClusterRef& myPFClusterRef = pfbe.clusterRef();
           if(myPFClusterRef.isNull()) continue;
           for(reco::CaloCluster_iterator it = eleRef->superCluster()->clustersBegin(); it != eleRef->superCluster()->clustersEnd(); ++it){
         if( myPFClusterRef->seed() == (*it)->seed() ){
           clusterOverlap = true;
           break;
         }
           }
         }
         if(clusterOverlap) break;
       }
       if(clusterOverlap) continue;
 
       sum += pfc->pt();
     }
       }
 
       if (doRhoCorrection_) {
     if (fabs(eleRef->eta()) < 1.479) 
       sum = sum - rho*effectiveAreaBarrel_;
     else
       sum = sum - rho*effectiveAreaEndcap_;
       }
 
       eleMap.insert(eleRef, sum);
     }   
     iEvent.put(std::make_unique<reco::ElectronIsolationMap>(eleMap));
   }
 }