#include <EgammaHLTBcHcalIsolationProducersRegional.h>

Inheritance diagram for EgammaHLTBcHcalIsolationProducersRegional:

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

	EgammaHLTBcHcalIsolationProducersRegional (EgammaHLTBcHcalIsolationProducersRegional const &)=delete

EgammaHLTBcHcalIsolationProducersRegional &	operator= (EgammaHLTBcHcalIsolationProducersRegional const &)=delete

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

	~EgammaHLTBcHcalIsolationProducersRegional () override

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

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

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

Private Attributes
const std::vector< double >	absEtaLowEdges_

const edm::EDGetTokenT< CaloTowerCollection >	caloTowerProducer_

const int	depth_

const bool	doEtSum_

const bool	doRhoCorrection_

const std::vector< double >	effectiveAreas_

const double	etMin_

ElectronHcalHelper *	hcalHelper_

const double	innerCone_

const double	outerCone_

const edm::EDGetTokenT< reco::RecoEcalCandidateCollection >	recoEcalCandidateProducer_

const double	rhoMax_

const edm::EDGetTokenT< double >	rhoProducer_

const double	rhoScale_

const bool	useSingleTower_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes

typedef CacheTypes::GlobalCache	GlobalCache

typedef AbilityChecker< T... >	HasAbility

typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache

typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext

typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache

typedef CacheTypes::RunCache	RunCache

typedef RunContextT< RunCache, GlobalCache >	RunContext

typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Definition at line 34 of file EgammaHLTBcHcalIsolationProducersRegional.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 31 of file EgammaHLTBcHcalIsolationProducersRegional.cc.

References absEtaLowEdges_, caloTowerProducer_, doRhoCorrection_, effectiveAreas_, etMin_, Exception, hcalHelper_, ElectronHcalHelper::Configuration::hcalTowers, ElectronHcalHelper::Configuration::hOverEConeSize, ElectronHcalHelper::Configuration::hOverEPtMin, outerCone_, and ElectronHcalHelper::Configuration::useTowers.

                                                                                                                   :
   doEtSum_(                   config.getParameter<bool>("doEtSum") ),
   etMin_(                     config.getParameter<double>("etMin") ),
   innerCone_(                 config.getParameter<double>("innerCone") ),
   outerCone_(                 config.getParameter<double>("outerCone") ),
   depth_(                     config.getParameter<int>("depth") ),
   useSingleTower_(            config.getParameter<bool>("useSingleTower") ),
   doRhoCorrection_(           config.getParameter<bool>("doRhoCorrection") ),
   rhoScale_(                  config.getParameter<double>("rhoScale") ),
   rhoMax_(                    config.getParameter<double>("rhoMax") ),
   effectiveAreas_(            config.getParameter<std::vector<double> >("effectiveAreas") ),
   absEtaLowEdges_(            config.getParameter<std::vector<double> >("absEtaLowEdges") ),
   recoEcalCandidateProducer_( consumes<reco::RecoEcalCandidateCollection>(config.getParameter<edm::InputTag>("recoEcalCandidateProducer")) ),
   caloTowerProducer_(         consumes<CaloTowerCollection>(config.getParameter<edm::InputTag>("caloTowerProducer")) ),
   rhoProducer_(               doRhoCorrection_ ? consumes<double>(config.getParameter<edm::InputTag>("rhoProducer")) : edm::EDGetTokenT<double>() )
 {
 
   if (doRhoCorrection_) {
     if (absEtaLowEdges_.size() != effectiveAreas_.size())
       throw cms::Exception("IncompatibleVects") << "absEtaLowEdges and effectiveAreas should be of the same size. \n";
 
     if (absEtaLowEdges_.at(0) != 0.0)
       throw cms::Exception("IncompleteCoverage") << "absEtaLowEdges should start from 0. \n";
 
     for (unsigned int aIt = 0; aIt < absEtaLowEdges_.size() - 1; aIt++) {
       if ( !(absEtaLowEdges_.at( aIt ) < absEtaLowEdges_.at( aIt + 1 )) )
         throw cms::Exception("ImproperBinning") << "absEtaLowEdges entries should be in increasing order. \n";
     }
   }
 
   ElectronHcalHelper::Configuration hcalCfg;
   hcalCfg.hOverEConeSize    = outerCone_;
   hcalCfg.useTowers         = true;
   hcalCfg.hcalTowers        = caloTowerProducer_;
   hcalCfg.hOverEPtMin       = etMin_;
   hcalHelper_ = new ElectronHcalHelper(hcalCfg);
 
   produces<reco::RecoEcalCandidateIsolationMap>();
 }

EgammaHLTBcHcalIsolationProducersRegional::~EgammaHLTBcHcalIsolationProducersRegional ( )

override

Definition at line 71 of file EgammaHLTBcHcalIsolationProducersRegional.cc.

References hcalHelper_.

                                                                                       {
   delete hcalHelper_;
 }

EgammaHLTBcHcalIsolationProducersRegional::EgammaHLTBcHcalIsolationProducersRegional ( EgammaHLTBcHcalIsolationProducersRegional const & )

delete

Member Function Documentation

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

static

Definition at line 75 of file EgammaHLTBcHcalIsolationProducersRegional.cc.

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

                                                                                                            {
 
   edm::ParameterSetDescription desc;
 
   desc.add<edm::InputTag>(("recoEcalCandidateProducer"), edm::InputTag("hltRecoEcalCandidate"));
   desc.add<edm::InputTag>(("caloTowerProducer"), edm::InputTag("hltTowerMakerForAll"));
   desc.add<edm::InputTag>(("rhoProducer"), edm::InputTag("fixedGridRhoFastjetAllCalo"));
   desc.add<bool>(("doRhoCorrection"), false);
   desc.add<double>(("rhoMax"), 999999.);
   desc.add<double>(("rhoScale"), 1.0);
   desc.add<double>(("etMin"), -1.0);
   desc.add<double>(("innerCone"), 0);
   desc.add<double>(("outerCone"), 0.15);
   desc.add<int>(("depth"), -1);
   desc.add<bool>(("doEtSum"), false);
   desc.add<bool>(("useSingleTower"), false);
   desc.add<std::vector<double> >("effectiveAreas", {0.079, 0.25}); // 2016 post-ichep sinEle default
   desc.add<std::vector<double> >("absEtaLowEdges", {0.0, 1.479}); // Barrel, Endcap
   descriptions.add(("hltEgammaHLTBcHcalIsolationProducersRegional"), desc);
 }

EgammaHLTBcHcalIsolationProducersRegional& EgammaHLTBcHcalIsolationProducersRegional::operator= ( EgammaHLTBcHcalIsolationProducersRegional const & )

delete

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

final

Definition at line 96 of file EgammaHLTBcHcalIsolationProducersRegional.cc.

References funct::abs(), absEtaLowEdges_, caloTowerProducer_, ElectronHcalHelper::checkSetup(), depth_, doEtSum_, doRhoCorrection_, effectiveAreas_, etMin_, edm::Event::getByToken(), EgammaTowerIsolation::getTowerEtSum(), ElectronHcalHelper::hcalESum(), ElectronHcalHelper::hcalESumDepth1BehindClusters(), ElectronHcalHelper::hcalESumDepth2BehindClusters(), hcalHelper_, ElectronHcalHelper::hcalTowersBehindClusters(), innerCone_, edm::AssociationMap< Tag >::insert(), outerCone_, edm::Handle< T >::product(), edm::Event::put(), ElectronHcalHelper::readEvent(), recoEcalCandidateProducer_, rho, rhoMax_, rhoProducer_, rhoScale_, and useSingleTower_.

                                                                                                      {
 
   // Get the HLT filtered objects
   edm::Handle<reco::RecoEcalCandidateCollection> recoEcalCandHandle;
   iEvent.getByToken(recoEcalCandidateProducer_, recoEcalCandHandle);
 
   edm::Handle<CaloTowerCollection> caloTowersHandle;
   iEvent.getByToken(caloTowerProducer_, caloTowersHandle);
 
   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_;
 
   hcalHelper_->checkSetup(iSetup);
   hcalHelper_->readEvent(iEvent);
 
   reco::RecoEcalCandidateIsolationMap isoMap(recoEcalCandHandle);
 
   for(unsigned int iRecoEcalCand=0; iRecoEcalCand <recoEcalCandHandle->size(); iRecoEcalCand++) {
 
     reco::RecoEcalCandidateRef recoEcalCandRef(recoEcalCandHandle, iRecoEcalCand);
 
     float isol = 0;
 
     std::vector<CaloTowerDetId> towersBehindCluster;
 
     if (useSingleTower_)
       towersBehindCluster = hcalHelper_->hcalTowersBehindClusters(*(recoEcalCandRef->superCluster()));
 
     if (doEtSum_) { //calculate hcal isolation excluding the towers behind the cluster which will be used for H for H/E
       EgammaTowerIsolation isolAlgo(outerCone_, innerCone_, etMin_, depth_, caloTowersHandle.product());
       if (useSingleTower_)
     isol = isolAlgo.getTowerEtSum(&(*recoEcalCandRef), &(towersBehindCluster)); // towersBehindCluster are excluded from the isolation sum
       else
     isol = isolAlgo.getTowerEtSum(&(*recoEcalCandRef));
 
     } else { //calcuate H for H/E
       if (useSingleTower_)
     isol = hcalHelper_->hcalESumDepth1BehindClusters(towersBehindCluster) + hcalHelper_->hcalESumDepth2BehindClusters(towersBehindCluster);
       else
     isol = hcalHelper_->hcalESum(*(recoEcalCandRef->superCluster()));
 
     }
 
     if (doRhoCorrection_) {
       int iEA = -1;
       auto scEta = std::abs(recoEcalCandRef->superCluster()->eta());
       for (int bIt = absEtaLowEdges_.size() - 1; bIt > -1; bIt--) {
         if ( scEta  > absEtaLowEdges_.at(bIt) ) {
           iEA = bIt;
           break;
         }
       }
         isol = isol - rho*effectiveAreas_.at(iEA);
     }
 
     isoMap.insert(recoEcalCandRef, isol);
   }
 
   iEvent.put(std::make_unique<reco::RecoEcalCandidateIsolationMap>(isoMap));
 }