#include <EgammaHLTEcalPFClusterIsolationProducer.h>

Inheritance diagram for EgammaHLTEcalPFClusterIsolationProducer:

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

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

	~EgammaHLTEcalPFClusterIsolationProducer ()

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
bool	doRhoCorrection_

double	drMax_

double	drVetoBarrel_

double	drVetoEndcap_

float	effectiveAreaBarrel_

float	effectiveAreaEndcap_

double	energyBarrel_

double	energyEndcap_

double	etaStripBarrel_

double	etaStripEndcap_

edm::EDGetTokenT < reco::PFClusterCollection >	pfClusterProducer_

edm::EDGetTokenT < reco::RecoEcalCandidateCollection >	recoEcalCandidateProducer_

float	rhoMax_

edm::EDGetTokenT< double >	rhoProducer_

float	rhoScale_

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

Definition at line 24 of file EgammaHLTEcalPFClusterIsolationProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 29 of file EgammaHLTEcalPFClusterIsolationProducer.cc.

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

                                                                                                               {
 
   recoEcalCandidateProducer_ = consumes<reco::RecoEcalCandidateCollection>(config.getParameter<edm::InputTag>("recoEcalCandidateProducer"));
   pfClusterProducer_         = consumes<reco::PFClusterCollection>(config.getParameter<edm::InputTag>("pfClusterProducer"));
 
   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");
 
   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");
 
   produces < reco::RecoEcalCandidateIsolationMap >();
 
 }

EgammaHLTEcalPFClusterIsolationProducer::~EgammaHLTEcalPFClusterIsolationProducer ( )

Definition at line 55 of file EgammaHLTEcalPFClusterIsolationProducer.cc.

56 {}

Member Function Documentation

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

static

Definition at line 58 of file EgammaHLTEcalPFClusterIsolationProducer.cc.

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

                                                                                                          {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("recoEcalCandidateProducer", edm::InputTag("hltL1SeededRecoEcalCandidatePF"));
   desc.add<edm::InputTag>("pfClusterProducer", edm::InputTag("hltParticleFlowClusterECAL")); 
   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<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);
   descriptions.add(("hltEgammaHLTEcalPFClusterIsolationProducer"), desc);
 }

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

virtual

Implements edm::EDProducer.

Definition at line 78 of file EgammaHLTEcalPFClusterIsolationProducer.cc.

References deltaR(), doRhoCorrection_, PFRecoTauDiscriminationAgainstElectronDeadECAL_cfi::dR, drMax_, drVetoBarrel_, drVetoEndcap_, effectiveAreaBarrel_, effectiveAreaEndcap_, energyBarrel_, energyEndcap_, etaStripBarrel_, etaStripEndcap_, edm::Event::getByToken(), i, edm::AssociationMap< Tag >::insert(), pfClusterProducer_, edm::Handle< T >::product(), edm::Event::put(), recoEcalCandidateProducer_, rho, rhoMax_, rhoProducer_, and rhoScale_.

                                                                                                   {
 
   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::RecoEcalCandidateCollection> recoecalcandHandle;
   edm::Handle<reco::PFClusterCollection> clusterHandle;
 
   iEvent.getByToken(recoEcalCandidateProducer_,recoecalcandHandle);
   iEvent.getByToken(pfClusterProducer_, clusterHandle);
 
   reco::RecoEcalCandidateIsolationMap recoEcalCandMap;
   
   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;
     for (size_t i=0; i<clusterHandle->size(); i++) {
       reco::PFClusterRef pfclu(clusterHandle, i);
 
       if (fabs(candRef->eta()) < 1.479) {
     if (fabs(pfclu->pt()) < energyBarrel_)
       continue;
       } else {
     if (fabs(pfclu->energy()) < energyEndcap_)
       continue;
       }
 
       float dEta = fabs(candRef->eta() - pfclu->eta());
       if(dEta < etaStrip) continue;
       
       float dR = deltaR(candRef->eta(), candRef->phi(), pfclu->eta(), pfclu->phi());
       if(dR > drMax_ || dR < dRVeto) continue;
       
       // Exclude clusters that are part of the candidate
       bool isCandCluster = false;
       for (reco::CaloCluster_iterator it = candRef->superCluster()->clustersBegin(); it != candRef->superCluster()->clustersEnd(); ++it) {
     if ((*it)->seed() == pfclu->seed()) {
       isCandCluster = true;
       break;
         }
       }
       if(isCandCluster) continue;
       
       sum += pfclu->pt();
     }
      
     if (doRhoCorrection_) {
       if (fabs(candRef->eta()) < 1.479) 
     sum = sum - rho*effectiveAreaBarrel_;
       else
     sum = sum - rho*effectiveAreaEndcap_;
     }
 
     recoEcalCandMap.insert(candRef, sum);
   }
   
   std::auto_ptr<reco::RecoEcalCandidateIsolationMap> mapForEvent(new reco::RecoEcalCandidateIsolationMap(recoEcalCandMap));
   iEvent.put(mapForEvent);
 
 }