#include <EgammaElectronTkIsolationProducer.h>

Inheritance diagram for EgammaElectronTkIsolationProducer:

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

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

	~EgammaElectronTkIsolationProducer () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

Private Attributes
edm::InputTag	beamspotProducer_

edm::ParameterSet	conf_

double	drb_

edm::InputTag	electronProducer_

double	extRadius_

double	intRadiusBarrel_

double	intRadiusEndcap_

double	maxVtxDist_

double	ptMin_

double	stripBarrel_

double	stripEndcap_

edm::InputTag	trackProducer_

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 20 of file EgammaElectronTkIsolationProducer.h.

Constructor & Destructor Documentation

◆ EgammaElectronTkIsolationProducer()

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

explicit

Definition at line 25 of file EgammaElectronTkIsolationProducer.cc.

                                                                                                   : conf_(config) {
   // use configuration file to setup input/output collection names
   electronProducer_ = conf_.getParameter<edm::InputTag>("electronProducer");
  
   trackProducer_ = conf_.getParameter<edm::InputTag>("trackProducer");
   beamspotProducer_ = conf_.getParameter<edm::InputTag>("BeamspotProducer");
  
   ptMin_ = conf_.getParameter<double>("ptMin");
   intRadiusBarrel_ = conf_.getParameter<double>("intRadiusBarrel");
   intRadiusEndcap_ = conf_.getParameter<double>("intRadiusEndcap");
   stripBarrel_ = conf_.getParameter<double>("stripBarrel");
   stripEndcap_ = conf_.getParameter<double>("stripEndcap");
   extRadius_ = conf_.getParameter<double>("extRadius");
   maxVtxDist_ = conf_.getParameter<double>("maxVtxDist");
   drb_ = conf_.getParameter<double>("maxVtxDistXY");
  
   //register your products
   produces<edm::ValueMap<double>>();
 }

References beamspotProducer_, conf_, drb_, electronProducer_, extRadius_, edm::ParameterSet::getParameter(), intRadiusBarrel_, intRadiusEndcap_, maxVtxDist_, ptMin_, stripBarrel_, stripEndcap_, and trackProducer_.

◆ ~EgammaElectronTkIsolationProducer()

EgammaElectronTkIsolationProducer::~EgammaElectronTkIsolationProducer ( )

override

Definition at line 45 of file EgammaElectronTkIsolationProducer.cc.

45 {}

Member Function Documentation

◆ produce()

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

override

Definition at line 47 of file EgammaElectronTkIsolationProducer.cc.

                                                                                              {
   // Get the  filtered objects
   edm::Handle<reco::GsfElectronCollection> electronHandle;
   iEvent.getByLabel(electronProducer_, electronHandle);
  
   //get the tracks
   edm::Handle<reco::TrackCollection> tracks;
   iEvent.getByLabel(trackProducer_, tracks);
   const reco::TrackCollection* trackCollection = tracks.product();
  
   //prepare product
   auto isoMap = std::make_unique<edm::ValueMap<double>>();
   edm::ValueMap<double>::Filler filler(*isoMap);
   std::vector<double> retV(electronHandle->size(), 0);
  
   edm::Handle<reco::BeamSpot> beamSpotH;
   iEvent.getByLabel(beamspotProducer_, beamSpotH);
   reco::TrackBase::Point beamspot = beamSpotH->position();
  
   ElectronTkIsolation myTkIsolation(extRadius_,
                                     intRadiusBarrel_,
                                     intRadiusEndcap_,
                                     stripBarrel_,
                                     stripEndcap_,
                                     ptMin_,
                                     maxVtxDist_,
                                     drb_,
                                     trackCollection,
                                     beamspot);
  
   for (unsigned int i = 0; i < electronHandle->size(); ++i) {
     double isoValue = myTkIsolation.getPtTracks(&(electronHandle->at(i)));
     retV[i] = isoValue;
   }
  
   //fill and insert valuemap
   filler.insert(electronHandle, retV.begin(), retV.end());
   filler.fill();
   iEvent.put(std::move(isoMap));
 }