#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	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () 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));
 }