#include <RecoEgamma/EgammaHLTProducers/interface/EgammaHLTElectronTrackIsolationProducers.h>

Inheritance diagram for EgammaHLTElectronTrackIsolationProducers:

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

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

	~EgammaHLTElectronTrackIsolationProducers ()

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
edm::EDGetTokenT< reco::BeamSpot >	beamSpotProducer_

double	egTrkIsoConeSize_

double	egTrkIsoPtMin_

double	egTrkIsoRSpan_

double	egTrkIsoStripBarrel_

double	egTrkIsoStripEndcap_

double	egTrkIsoVetoConeSizeBarrel_

double	egTrkIsoVetoConeSizeEndcap_

double	egTrkIsoZSpan_

edm::EDGetTokenT < reco::ElectronCollection >	electronProducer_

edm::EDGetTokenT < reco::RecoEcalCandidateCollection >	recoEcalCandidateProducer_

edm::EDGetTokenT < reco::TrackCollection >	trackProducer_

bool	useGsfTrack_

bool	useSCRefs_

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

Author: Monica Vazquez Acosta (CERN)

Id:: EgammaHLTElectronTrackIsolationProducers.cc,v 1.9 2011/12/19 11:17:28 sani Exp

Definition at line 37 of file EgammaHLTElectronTrackIsolationProducers.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 19 of file EgammaHLTElectronTrackIsolationProducers.cc.

References beamSpotProducer_, egTrkIsoConeSize_, egTrkIsoPtMin_, egTrkIsoRSpan_, egTrkIsoStripBarrel_, egTrkIsoStripEndcap_, egTrkIsoVetoConeSizeBarrel_, egTrkIsoVetoConeSizeEndcap_, egTrkIsoZSpan_, electronProducer_, edm::ParameterSet::getParameter(), recoEcalCandidateProducer_, trackProducer_, useGsfTrack_, and useSCRefs_.

                                                                                                                 {
 
   electronProducer_          = consumes<reco::ElectronCollection>(config.getParameter<edm::InputTag>("electronProducer"));
   trackProducer_             = consumes<reco::TrackCollection>(config.getParameter<edm::InputTag>("trackProducer"));
   recoEcalCandidateProducer_ = consumes<reco::RecoEcalCandidateCollection>(config.getParameter<edm::InputTag>("recoEcalCandidateProducer")); 
   beamSpotProducer_          = consumes<reco::BeamSpot>(config.getParameter<edm::InputTag>("beamSpotProducer"));
 
   useGsfTrack_ = config.getParameter<bool>("useGsfTrack");
   useSCRefs_ = config.getParameter<bool>("useSCRefs");
   
   egTrkIsoPtMin_                = config.getParameter<double>("egTrkIsoPtMin");
   egTrkIsoConeSize_             = config.getParameter<double>("egTrkIsoConeSize");
   egTrkIsoZSpan_                = config.getParameter<double>("egTrkIsoZSpan");
   egTrkIsoRSpan_                = config.getParameter<double>("egTrkIsoRSpan");
   egTrkIsoVetoConeSizeBarrel_   = config.getParameter<double>("egTrkIsoVetoConeSizeBarrel");
   egTrkIsoVetoConeSizeEndcap_   = config.getParameter<double>("egTrkIsoVetoConeSizeEndcap");
   egTrkIsoStripBarrel_          = config.getParameter<double>("egTrkIsoStripBarrel");
   egTrkIsoStripEndcap_          = config.getParameter<double>("egTrkIsoStripEndcap");
 
   //register your products
   if(useSCRefs_) 
     produces < reco::RecoEcalCandidateIsolationMap >();
   else 
     produces < reco::ElectronIsolationMap >();
 }

EgammaHLTElectronTrackIsolationProducers::~EgammaHLTElectronTrackIsolationProducers ( )

Definition at line 45 of file EgammaHLTElectronTrackIsolationProducers.cc.

46 {}

Member Function Documentation

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

static

Definition at line 48 of file EgammaHLTElectronTrackIsolationProducers.cc.

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

                                                                                                           {
   edm::ParameterSetDescription desc;  
   desc.add<edm::InputTag>("electronProducer", edm::InputTag("hltEleAnyWP80PixelMatchElectronsL1Seeded"));
   desc.add<edm::InputTag>("trackProducer", edm::InputTag("hltL1SeededEgammaRegionalCTFFinalFitWithMaterial"));
   desc.add<edm::InputTag>("recoEcalCandidateProducer", edm::InputTag()); 
   desc.add<edm::InputTag>("beamSpotProducer", edm::InputTag("hltOnlineBeamSpot"));
   desc.add<double>("egTrkIsoPtMin", 1.0);
   desc.add<double>("egTrkIsoConeSize", 0.3);
   desc.add<double>("egTrkIsoZSpan", 0.15);
   desc.add<double>("egTrkIsoRSpan", 999999.0);
   desc.add<double>("egTrkIsoVetoConeSizeBarrel", 0.03);
   desc.add<double>("egTrkIsoVetoConeSizeEndcap", 0.03);
   desc.add<double>("egTrkIsoStripBarrel", 0.03);
   desc.add<double>("egTrkIsoStripEndcap", 0.03);
   desc.add<bool>("useGsfTrack", false);
   desc.add<bool>("useSCRefs", false);
 
   descriptions.add("hltEgammaHLTElectronTrackIsolationProducers", desc);  
 }

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

virtual

Implements edm::EDProducer.

Definition at line 67 of file EgammaHLTElectronTrackIsolationProducers.cc.

References beamSpotProducer_, egTrkIsoConeSize_, egTrkIsoPtMin_, egTrkIsoRSpan_, egTrkIsoStripBarrel_, egTrkIsoStripEndcap_, egTrkIsoVetoConeSizeBarrel_, egTrkIsoVetoConeSizeEndcap_, egTrkIsoZSpan_, electronProducer_, edm::Event::getByToken(), ElectronTkIsolation::getIso(), edm::AssociationMap< Tag >::insert(), edm::Handle< T >::product(), edm::Event::put(), recoEcalCandidateProducer_, trackProducer_, useGsfTrack_, and useSCRefs_.

                                                                                                     {
   
   edm::Handle<reco::ElectronCollection> electronHandle;
   iEvent.getByToken(electronProducer_,electronHandle);
 
  // Get the general tracks
   edm::Handle<reco::TrackCollection> trackHandle;
   iEvent.getByToken(trackProducer_, trackHandle);
   const reco::TrackCollection* trackCollection = trackHandle.product();
 
   reco::ElectronIsolationMap eleMap;
   reco::RecoEcalCandidateIsolationMap recoEcalCandMap;
 
   edm::Handle<reco::BeamSpot> recoBeamSpotHandle;
   iEvent.getByToken(beamSpotProducer_,recoBeamSpotHandle);
   
   const reco::BeamSpot::Point& beamSpotPosition = recoBeamSpotHandle->position(); 
 
   ElectronTkIsolation isoAlgo(egTrkIsoConeSize_,egTrkIsoVetoConeSizeBarrel_,egTrkIsoVetoConeSizeEndcap_,egTrkIsoStripBarrel_,egTrkIsoStripEndcap_,egTrkIsoPtMin_,egTrkIsoZSpan_,egTrkIsoRSpan_,trackCollection,beamSpotPosition);
   
   if(useSCRefs_){
     edm::Handle<reco::RecoEcalCandidateCollection> recoEcalCandHandle;
     iEvent.getByToken(recoEcalCandidateProducer_,recoEcalCandHandle);
     for(reco::RecoEcalCandidateCollection::const_iterator iRecoEcalCand = recoEcalCandHandle->begin(); iRecoEcalCand != recoEcalCandHandle->end(); iRecoEcalCand++){
       
       reco::RecoEcalCandidateRef recoEcalCandRef(recoEcalCandHandle,iRecoEcalCand-recoEcalCandHandle->begin());
       
       reco::ElectronRef eleRef;
       for(reco::ElectronCollection::const_iterator eleIt = electronHandle->begin(); eleIt != electronHandle->end(); eleIt++){
     if(eleIt->superCluster()==recoEcalCandRef->superCluster()){
       eleRef = reco::ElectronRef(electronHandle,eleIt - electronHandle->begin());
       break;
       }
       }
       float isol=999999;
       if(eleRef.isNonnull()){
     const reco::Track* eleTrk = useGsfTrack_ ? &*eleRef->gsfTrack() : &*eleRef->track();
     isol = isoAlgo.getIso(eleTrk).second;
       }
       recoEcalCandMap.insert(recoEcalCandRef,isol);
     }//end reco ecal candidate ref
   }else{ //we are going to loop over electron instead
     for(reco::ElectronCollection::const_iterator iElectron = electronHandle->begin(); iElectron != electronHandle->end(); iElectron++){
       reco::ElectronRef eleRef(reco::ElectronRef(electronHandle,iElectron - electronHandle->begin()));
       const reco::Track* eleTrk = useGsfTrack_ ? &*eleRef->gsfTrack() : &*eleRef->track();
       float isol = isoAlgo.getIso(eleTrk).second;
       eleMap.insert(eleRef, isol);
     }
   }
 
   if(useSCRefs_){
     std::auto_ptr<reco::RecoEcalCandidateIsolationMap> mapForEvent(new reco::RecoEcalCandidateIsolationMap(recoEcalCandMap));
     iEvent.put(mapForEvent);
   }else{
     std::auto_ptr<reco::ElectronIsolationMap> mapForEvent(new reco::ElectronIsolationMap(eleMap));
     iEvent.put(mapForEvent);
   }
 }