ElectronMatchedCandidateProducer Class Reference

#include <ElectronMatchedCandidateProducer.h>

Inheritance diagram for ElectronMatchedCandidateProducer:

Public Member Functions
	ElectronMatchedCandidateProducer (const edm::ParameterSet &)
	~ElectronMatchedCandidateProducer ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Private Member Functions
virtual void	beginJob ()
virtual void	endJob ()
virtual void	produce (edm::Event &, const edm::EventSetup &)

Private Attributes
double	delRMatchingCut_
edm::InputTag	electronCollection_
edm::InputTag	scCollection_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 16 of file ElectronMatchedCandidateProducer.h.

Constructor & Destructor Documentation

ElectronMatchedCandidateProducer::ElectronMatchedCandidateProducer ( const edm::ParameterSet &  params )

explicit

Definition at line 9 of file ElectronMatchedCandidateProducer.cc.

References delRMatchingCut_, electronCollection_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), and scCollection_.

{

  const edm::InputTag allelectrons("gsfElectrons");
  electronCollection_ = 
    params.getUntrackedParameter<edm::InputTag>("ReferenceElectronCollection", 
                        allelectrons);
  scCollection_ = 
    params.getParameter<edm::InputTag>("src");

  delRMatchingCut_ = params.getUntrackedParameter<double>("deltaR",
                               0.30);
  
  produces< edm::PtrVector<reco::Candidate> >();
  produces< edm::RefToBaseVector<reco::Candidate> >();
}

ElectronMatchedCandidateProducer::~ElectronMatchedCandidateProducer

(

)

Definition at line 29 of file ElectronMatchedCandidateProducer.cc.

{

}

Member Function Documentation

void ElectronMatchedCandidateProducer::beginJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 99 of file ElectronMatchedCandidateProducer.cc.

{}

void ElectronMatchedCandidateProducer::endJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 103 of file ElectronMatchedCandidateProducer.cc.

{}

void ElectronMatchedCandidateProducer::produce ( edm::Event &  event, const edm::EventSetup &  eventSetup  )

privatevirtual

Implements edm::EDProducer.

Definition at line 42 of file ElectronMatchedCandidateProducer.cc.

References delRMatchingCut_, reco::deltaR(), electronCollection_, HI_PhotonSkim_cff::electrons, and scCollection_.

{
   // Create the output collection
  std::auto_ptr< edm::RefToBaseVector<reco::Candidate> > 
    outColRef( new edm::RefToBaseVector<reco::Candidate> );
  std::auto_ptr< edm::PtrVector<reco::Candidate> > 
    outColPtr( new edm::PtrVector<reco::Candidate> );


  // Read electrons
  edm::Handle<edm::View<reco::GsfElectron> > electrons;
  event.getByLabel(electronCollection_, electrons);
   


  //Read candidates
  edm::Handle<edm::View<reco::Candidate> > recoCandColl; 
  event.getByLabel( scCollection_ , recoCandColl); 


  const edm::PtrVector<reco::Candidate>& ptrVect = recoCandColl->ptrVector();
  const edm::RefToBaseVector<reco::Candidate>& refs = recoCandColl->refVector();
  unsigned int counter=0;

  // Loop over candidates
  for(edm::View<reco::Candidate>::const_iterator scIt = recoCandColl->begin();
      scIt != recoCandColl->end(); ++scIt, ++counter){
    // Now loop over electrons
    for(edm::View<reco::GsfElectron>::const_iterator  elec = electrons->begin(); 
    elec != electrons->end();  ++elec) {

      reco::SuperClusterRef eSC = elec->superCluster();

      double dRval = reco::deltaR((float)eSC->eta(), (float)eSC->phi(), 
                  scIt->eta(), scIt->phi());    
       
      if( dRval < delRMatchingCut_ ) {
    //outCol->push_back( *scIt );
    outColRef->push_back( refs[counter] );
    outColPtr->push_back( ptrVect[counter]  );
      } // end if loop
    } // end electron loop

  } // end candidate loop

  event.put(outColRef);
  event.put(outColPtr);
}

Member Data Documentation

double ElectronMatchedCandidateProducer::delRMatchingCut_

private

Definition at line 31 of file ElectronMatchedCandidateProducer.h.

Referenced by ElectronMatchedCandidateProducer(), and produce().

edm::InputTag ElectronMatchedCandidateProducer::electronCollection_

private

Definition at line 29 of file ElectronMatchedCandidateProducer.h.

Referenced by ElectronMatchedCandidateProducer(), and produce().

edm::InputTag ElectronMatchedCandidateProducer::scCollection_

private

Definition at line 30 of file ElectronMatchedCandidateProducer.h.

Referenced by ElectronMatchedCandidateProducer(), and produce().