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 ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

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

Private Attributes
double	delRMatchingCut_
edm::EDGetTokenT< edm::View < reco::GsfElectron > >	electronCollectionToken_
edm::EDGetTokenT< edm::View < reco::Candidate > >	scCollectionToken_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 18 of file ElectronMatchedCandidateProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 8 of file ElectronMatchedCandidateProducer.cc.

References delRMatchingCut_, electronCollectionToken_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), and scCollectionToken_.

{

  const edm::InputTag allelectrons("gsfElectrons");
  electronCollectionToken_ =
    consumes<edm::View<reco::GsfElectron> >(params.getUntrackedParameter<edm::InputTag>("ReferenceElectronCollection",
                        allelectrons));
  scCollectionToken_ =
    consumes<edm::View<reco::Candidate> >(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 28 of file ElectronMatchedCandidateProducer.cc.

{

}

Member Function Documentation

void ElectronMatchedCandidateProducer::beginJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 98 of file ElectronMatchedCandidateProducer.cc.

{}

void ElectronMatchedCandidateProducer::endJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 102 of file ElectronMatchedCandidateProducer.cc.

{}

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

overrideprivatevirtual

Implements edm::EDProducer.

Definition at line 41 of file ElectronMatchedCandidateProducer.cc.

References counter, delRMatchingCut_, reco::deltaR(), electronCollectionToken_, HI_PhotonSkim_cff::electrons, and scCollectionToken_.

{
   // 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.getByToken(electronCollectionToken_, electrons);



  //Read candidates
  edm::Handle<edm::View<reco::Candidate> > recoCandColl;
  event.getByToken( scCollectionToken_ , 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 33 of file ElectronMatchedCandidateProducer.h.

Referenced by ElectronMatchedCandidateProducer(), and produce().

edm::EDGetTokenT<edm::View<reco::GsfElectron> > ElectronMatchedCandidateProducer::electronCollectionToken_

private

Definition at line 31 of file ElectronMatchedCandidateProducer.h.

Referenced by ElectronMatchedCandidateProducer(), and produce().

edm::EDGetTokenT<edm::View<reco::Candidate> > ElectronMatchedCandidateProducer::scCollectionToken_

private

Definition at line 32 of file ElectronMatchedCandidateProducer.h.

Referenced by ElectronMatchedCandidateProducer(), and produce().