#include <EgammaHLTEcalRecIsolationProducer.h>

Inheritance diagram for EgammaHLTEcalRecIsolationProducer:

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

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

	~EgammaHLTEcalRecIsolationProducer () 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
edm::ParameterSet	conf_

bool	doRhoCorrection_

edm::EDGetTokenT< EcalRecHitCollection >	ecalBarrelRecHitProducer_

edm::EDGetTokenT< EcalRecHitCollection >	ecalEndcapRecHitProducer_

float	effectiveAreaBarrel_

float	effectiveAreaEndcap_

double	egIsoConeSizeInBarrel_

double	egIsoConeSizeInEndcap_

double	egIsoConeSizeOut_

double	egIsoEMinBarrel_

double	egIsoEMinEndcap_

double	egIsoJurassicWidth_

double	egIsoPtMinBarrel_

double	egIsoPtMinEndcap_

edm::EDGetTokenT< reco::RecoEcalCandidateCollection >	recoEcalCandidateProducer_

float	rhoMax_

edm::EDGetTokenT< double >	rhoProducer_

float	rhoScale_

bool	subtract_

bool	tryBoth_

bool	useIsolEt_

bool	useNumCrystals_

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 34 of file EgammaHLTEcalRecIsolationProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 24 of file EgammaHLTEcalRecIsolationProducer.cc.

References conf_, doRhoCorrection_, ecalBarrelRecHitProducer_, ecalEndcapRecHitProducer_, effectiveAreaBarrel_, effectiveAreaEndcap_, egIsoConeSizeInBarrel_, egIsoConeSizeInEndcap_, egIsoConeSizeOut_, egIsoEMinBarrel_, egIsoEMinEndcap_, egIsoJurassicWidth_, egIsoPtMinBarrel_, egIsoPtMinEndcap_, edm::ParameterSet::getParameter(), recoEcalCandidateProducer_, rhoMax_, rhoProducer_, rhoScale_, subtract_, tryBoth_, useIsolEt_, and useNumCrystals_.

                                                                                                   : conf_(config) {
 
   recoEcalCandidateProducer_      = consumes<reco::RecoEcalCandidateCollection>(conf_.getParameter<edm::InputTag>("recoEcalCandidateProducer"));
   ecalBarrelRecHitProducer_       = consumes<EcalRecHitCollection>(conf_.getParameter<edm::InputTag>("ecalBarrelRecHitProducer"));
   ecalEndcapRecHitProducer_       = consumes<EcalRecHitCollection>(conf_.getParameter<edm::InputTag>("ecalEndcapRecHitProducer"));
 
   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"); 
 
   //vetos
   egIsoPtMinBarrel_               = conf_.getParameter<double>("etMinBarrel");
   egIsoEMinBarrel_                = conf_.getParameter<double>("eMinBarrel");
   egIsoPtMinEndcap_               = conf_.getParameter<double>("etMinEndcap");
   egIsoEMinEndcap_                = conf_.getParameter<double>("eMinEndcap");
   egIsoConeSizeInBarrel_          = conf_.getParameter<double>("intRadiusBarrel");
   egIsoConeSizeInEndcap_          = conf_.getParameter<double>("intRadiusEndcap");
   egIsoConeSizeOut_               = conf_.getParameter<double>("extRadius");
   egIsoJurassicWidth_             = conf_.getParameter<double>("jurassicWidth");
   effectiveAreaBarrel_            = config.getParameter<double>("effectiveAreaBarrel");
   effectiveAreaEndcap_            = config.getParameter<double>("effectiveAreaEndcap");
   
   // options
   useIsolEt_ = conf_.getParameter<bool>("useIsolEt");
   tryBoth_   = conf_.getParameter<bool>("tryBoth");
   subtract_  = conf_.getParameter<bool>("subtract");
   useNumCrystals_ = conf_.getParameter<bool>("useNumCrystals");
   
   //register your products
   produces < reco::RecoEcalCandidateIsolationMap >();  
 }

EgammaHLTEcalRecIsolationProducer::~EgammaHLTEcalRecIsolationProducer ( )

override

Definition at line 59 of file EgammaHLTEcalRecIsolationProducer.cc.

60 {}

Member Function Documentation

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

static

Definition at line 62 of file EgammaHLTEcalRecIsolationProducer.cc.

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

                                                                                                    {
 
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("recoEcalCandidateProducer", edm::InputTag("hltL1SeededRecoEcalCandidate"));
   desc.add<edm::InputTag>("ecalBarrelRecHitProducer", edm::InputTag("hltEcalRegionalEgammaRecHit", "EcalRecHitsEB"));
   desc.add<edm::InputTag>("ecalEndcapRecHitProducer", edm::InputTag("hltEcalRegionalEgammaRecHit", "EcalRecHitsEE"));
   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>("etMinBarrel", -9999.0);
   desc.add<double>("eMinBarrel", 0.095);
   desc.add<double>("etMinEndcap", 0.11);
   desc.add<double>("eMinEndcap", -9999.0);
   desc.add<double>("intRadiusBarrel", 3.0);
   desc.add<double>("intRadiusEndcap", 3.0);
   desc.add<double>("extRadius", 0.3);
   desc.add<double>("jurassicWidth", 3.0);
   desc.add<double>("effectiveAreaBarrel", 0.101);
   desc.add<double>("effectiveAreaEndcap", 0.046);
   desc.add<bool>("useIsolEt", true);
   desc.add<bool>("tryBoth", true);
   desc.add<bool>("subtract", false);
   desc.add<bool>("useNumCrystals", true);
   
   descriptions.add(("hltEgammaHLTEcalRecIsolationProducer"), desc);  
 }

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

override

Definition at line 90 of file EgammaHLTEcalRecIsolationProducer.cc.

References begin, doRhoCorrection_, DetId::Ecal, ecalBarrelRecHitProducer_, ecalEndcapRecHitProducer_, effectiveAreaBarrel_, effectiveAreaEndcap_, egIsoConeSizeInBarrel_, egIsoConeSizeInEndcap_, egIsoConeSizeOut_, egIsoEMinBarrel_, egIsoEMinEndcap_, egIsoJurassicWidth_, egIsoPtMinBarrel_, egIsoPtMinEndcap_, JetChargeProducer_cfi::exp, edm::EventSetup::get(), edm::Ref< C, T, F >::get(), edm::Event::getByToken(), EgammaRecHitIsolation::getEnergySum(), EgammaRecHitIsolation::getEtSum(), edm::AssociationMap< Tag >::insert(), edm::Handle< T >::product(), edm::ESHandle< T >::product(), edm::Event::put(), recoEcalCandidateProducer_, rho, rhoMax_, rhoProducer_, rhoScale_, EgammaRecHitIsolation::setUseNumCrystals(), funct::sin(), subtract_, tryBoth_, useIsolEt_, and useNumCrystals_.

                                                                                                                     {
   
   // Get the RecoEcalCandidate Collection
   edm::Handle<reco::RecoEcalCandidateCollection> recoecalcandHandle;
   iEvent.getByToken(recoEcalCandidateProducer_,recoecalcandHandle);
   
   // Next get Ecal hits barrel
   edm::Handle<EcalRecHitCollection> ecalBarrelRecHitHandle; //EcalRecHitCollection is a typedef to
   iEvent.getByToken(ecalBarrelRecHitProducer_, ecalBarrelRecHitHandle);
   
   // Next get Ecal hits endcap
   edm::Handle<EcalRecHitCollection> ecalEndcapRecHitHandle;
   iEvent.getByToken(ecalEndcapRecHitProducer_, ecalEndcapRecHitHandle);
 
   //Get Calo Geometry
   edm::ESHandle<CaloGeometry> pG;
   iSetup.get<CaloGeometryRecord>().get(pG);
   const CaloGeometry* caloGeom = pG.product();
 
   edm::ESHandle<EcalSeverityLevelAlgo> sevlv;
   iSetup.get<EcalSeverityLevelAlgoRcd>().get(sevlv);
   const EcalSeverityLevelAlgo* sevLevel = sevlv.product();
   
   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_;
 
   //prepare product
   reco::RecoEcalCandidateIsolationMap isoMap(recoecalcandHandle);
 
   //create algorithm objects
   EgammaRecHitIsolation ecalBarrelIsol(egIsoConeSizeOut_,egIsoConeSizeInBarrel_,egIsoJurassicWidth_,egIsoPtMinBarrel_,egIsoEMinBarrel_,edm::ESHandle<CaloGeometry>(caloGeom),*ecalBarrelRecHitHandle,sevLevel,DetId::Ecal);
   ecalBarrelIsol.setUseNumCrystals(useNumCrystals_);
   EgammaRecHitIsolation ecalEndcapIsol(egIsoConeSizeOut_,egIsoConeSizeInEndcap_,egIsoJurassicWidth_,egIsoPtMinEndcap_,egIsoEMinEndcap_,edm::ESHandle<CaloGeometry>(caloGeom),*ecalEndcapRecHitHandle,sevLevel,DetId::Ecal);
   ecalEndcapIsol.setUseNumCrystals(useNumCrystals_);
 
   for (reco::RecoEcalCandidateCollection::const_iterator iRecoEcalCand= recoecalcandHandle->begin(); iRecoEcalCand!=recoecalcandHandle->end(); iRecoEcalCand++) {
     
     //create reference for storage in isolation map
     reco::RecoEcalCandidateRef recoecalcandref(reco::RecoEcalCandidateRef(recoecalcandHandle,iRecoEcalCand -recoecalcandHandle ->begin()));
     
     //ecal isolation is centered on supecluster
     reco::SuperClusterRef superClus = iRecoEcalCand->get<reco::SuperClusterRef>();
 
     //i need to know if its in the barrel/endcap so I get the supercluster handle to find out the detector eta
     //this might not be the best way, are we guaranteed that eta<1.5 is barrel
     //this can be safely replaced by another method which determines where the emobject is
     //then we either get the isolation Et or isolation Energy depending on user selection
     float isol =0.;
 
     if(tryBoth_){ //barrel + endcap
       if(useIsolEt_) isol =  ecalBarrelIsol.getEtSum(&(*iRecoEcalCand)) + ecalEndcapIsol.getEtSum(&(*iRecoEcalCand));
       else           isol =  ecalBarrelIsol.getEnergySum(&(*iRecoEcalCand)) + ecalEndcapIsol.getEnergySum(&(*iRecoEcalCand));
     }
     else if( fabs(superClus->eta())<1.479) { //barrel
       if(useIsolEt_) isol =  ecalBarrelIsol.getEtSum(&(*iRecoEcalCand));
       else           isol =  ecalBarrelIsol.getEnergySum(&(*iRecoEcalCand));
     }
     else{ //endcap
       if(useIsolEt_) isol =  ecalEndcapIsol.getEtSum(&(*iRecoEcalCand));
       else           isol =  ecalEndcapIsol.getEnergySum(&(*iRecoEcalCand));
     }
 
     //we subtract off the electron energy here as well
     double subtractVal=0;
 
     if(useIsolEt_) subtractVal = superClus.get()->rawEnergy()*sin(2*atan(exp(-superClus.get()->eta())));
     else           subtractVal = superClus.get()->rawEnergy();
 
     if(subtract_) isol-= subtractVal;
     
     if (doRhoCorrection_) {
       if (fabs(superClus->eta()) < 1.442) 
     isol = isol - rho*effectiveAreaBarrel_;
       else
     isol = isol - rho*effectiveAreaEndcap_;
     }
 
     isoMap.insert(recoecalcandref, isol);
   }
 
   iEvent.put(std::make_unique<reco::RecoEcalCandidateIsolationMap>(isoMap));
 
 }