#include <RecoEgamma/EgammaHLTProducers/interface/EgammaHLTR9IDProducer.h>

Inheritance diagram for EgammaHLTR9IDProducer:

Public Member Functions
	EgammaHLTR9IDProducer (const edm::ParameterSet &)
virtual void	produce (edm::Event &, const edm::EventSetup &)
	~EgammaHLTR9IDProducer ()
Private Attributes
edm::ParameterSet	conf_
edm::InputTag	ecalRechitEBTag_
edm::InputTag	ecalRechitEETag_
edm::InputTag	recoEcalCandidateProducer_

Detailed Description

Author:: Roberto Covarelli (CERN) modified by Chris Tully (Princeton) $Id:

Definition at line 33 of file EgammaHLTR9IDProducer.h.

Constructor & Destructor Documentation

EgammaHLTR9IDProducer::EgammaHLTR9IDProducer ( const edm::ParameterSet & config ) [explicit]

Definition at line 26 of file EgammaHLTR9IDProducer.cc.

References conf_, ecalRechitEBTag_, ecalRechitEETag_, edm::ParameterSet::getParameter(), and recoEcalCandidateProducer_.

                                                                          : conf_(config)
{
 // use configuration file to setup input/output collection names
  recoEcalCandidateProducer_ = conf_.getParameter<edm::InputTag>("recoEcalCandidateProducer");
  ecalRechitEBTag_ = conf_.getParameter< edm::InputTag > ("ecalRechitEB");
  ecalRechitEETag_ = conf_.getParameter< edm::InputTag > ("ecalRechitEE");
  //register your products
  produces < reco::RecoEcalCandidateIsolationMap >();
}

EgammaHLTR9IDProducer::~EgammaHLTR9IDProducer ( )

Definition at line 37 of file EgammaHLTR9IDProducer.cc.

{}

Member Function Documentation

void EgammaHLTR9IDProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[virtual]`

Implements edm::EDProducer.

Definition at line 46 of file EgammaHLTR9IDProducer.cc.

References EcalClusterLazyTools::e3x3(), ecalRechitEBTag_, ecalRechitEETag_, edm::Event::getByLabel(), edm::AssociationMap< Tag >::insert(), edm::Event::put(), and recoEcalCandidateProducer_.

{
  
  // Get the HLT filtered objects
  edm::Handle<reco::RecoEcalCandidateCollection> recoecalcandHandle;
  iEvent.getByLabel(recoEcalCandidateProducer_,recoecalcandHandle);

  EcalClusterLazyTools lazyTools( iEvent, iSetup, ecalRechitEBTag_, ecalRechitEETag_ );
  
  reco::RecoEcalCandidateIsolationMap r9Map;
   
  for(reco::RecoEcalCandidateCollection::const_iterator iRecoEcalCand = recoecalcandHandle->begin(); iRecoEcalCand != recoecalcandHandle->end(); iRecoEcalCand++){
    
    reco::RecoEcalCandidateRef recoecalcandref(recoecalcandHandle,iRecoEcalCand-recoecalcandHandle->begin());

    float r9 = -1;

    float e9 = lazyTools.e3x3( *(recoecalcandref->superCluster()->seed()) );
    float eraw = recoecalcandref->superCluster()->rawEnergy();
    if (eraw > 0. ) {r9 = e9/eraw;}

    r9Map.insert(recoecalcandref, r9);
    
  }

  std::auto_ptr<reco::RecoEcalCandidateIsolationMap> R9Map(new reco::RecoEcalCandidateIsolationMap(r9Map));
  iEvent.put(R9Map);

}