PFIsolationFiller Class Reference

#include <PFIsolationFiller.h>

Inheritance diagram for PFIsolationFiller:

Public Member Functions
	PFIsolationFiller (const edm::ParameterSet &)
virtual void	produce (edm::Event &, const edm::EventSetup &)
	~PFIsolationFiller ()
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 Attributes
unsigned	nDeps_
std::string	outputCollectionLabel_
edm::EDGetTokenT < reco::GsfElectronCollection >	previousGsfElectrons_
std::vector< edm::EDGetTokenT < edm::ValueMap< double > > >	tokenElectronIsoVals_

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 15 of file PFIsolationFiller.h.

Constructor & Destructor Documentation

PFIsolationFiller::PFIsolationFiller ( const edm::ParameterSet &  cfg )

explicit

Definition at line 16 of file PFIsolationFiller.cc.

References edm::ParameterSet::getParameter(), and AlCaHLTBitMon_QueryRunRegistry::string.

 {   
   previousGsfElectrons_ = consumes<reco::GsfElectronCollection>(cfg.getParameter<edm::InputTag>("previousGsfElectronsTag"));
   outputCollectionLabel_ = cfg.getParameter<std::string>("outputCollectionLabel");
   edm::ParameterSet pfIsoVals(cfg.getParameter<edm::ParameterSet> ("pfIsolationValues"));
   
   tokenElectronIsoVals_.push_back(consumes<edm::ValueMap<double> >(pfIsoVals.getParameter<edm::InputTag>("pfSumChargedHadronPt")));
   tokenElectronIsoVals_.push_back(consumes<edm::ValueMap<double> >(pfIsoVals.getParameter<edm::InputTag>("pfSumPhotonEt")));
   tokenElectronIsoVals_.push_back(consumes<edm::ValueMap<double> >(pfIsoVals.getParameter<edm::InputTag>("pfSumNeutralHadronEt")));
   tokenElectronIsoVals_.push_back(consumes<edm::ValueMap<double> >(pfIsoVals.getParameter<edm::InputTag>("pfSumPUPt")));
//   std::vector<std::string> isoNames = pfIsoVals.getParameterNamesForType<edm::InputTag>();
//   for(const std::string& name : isoNames) {
//     edm::InputTag tag = 
//       pfIsoVals.getParameter<edm::InputTag>(name);
//     tokenElectronIsoVals_.push_back(consumes<edm::ValueMap<double> >(tag));   
//   }

   nDeps_ =  tokenElectronIsoVals_.size();

   produces<reco::GsfElectronCollection> (outputCollectionLabel_);
}

PFIsolationFiller::~PFIsolationFiller

(

)

Definition at line 38 of file PFIsolationFiller.cc.

 {}

Member Function Documentation

void PFIsolationFiller::produce ( edm::Event &  event, const edm::EventSetup &  setup  )

virtual

Implements edm::EDProducer.

Definition at line 42 of file PFIsolationFiller.cc.

References i, reco::GsfElectron::setPfIsolationVariables(), reco::GsfElectron::PflowIsolationVariables::sumChargedHadronPt, reco::GsfElectron::PflowIsolationVariables::sumNeutralHadronEt, reco::GsfElectron::PflowIsolationVariables::sumPhotonEt, and reco::GsfElectron::PflowIsolationVariables::sumPUPt.

 {
   
   // Output collection
   std::auto_ptr<reco::GsfElectronCollection> outputElectrons_p(new reco::GsfElectronCollection);
   
   // read input collections
   // electrons
   edm::Handle<reco::GsfElectronCollection> gedElectronHandle;
   event.getByToken(previousGsfElectrons_,gedElectronHandle);

   // value maps

   std::vector< edm::Handle< edm::ValueMap<double> > > isolationValueMaps(nDeps_);
   
   for(unsigned i=0; i < nDeps_ ; ++i) {
     event.getByToken(tokenElectronIsoVals_[i],isolationValueMaps[i]);
   }
   
   // Now loop on the electrons
   unsigned nele=gedElectronHandle->size();
   for(unsigned iele=0; iele<nele;++iele) {
     reco::GsfElectronRef myElectronRef(gedElectronHandle,iele);
     
     reco::GsfElectron newElectron(*myElectronRef);
     reco::GsfElectron::PflowIsolationVariables isoVariables;
     isoVariables.sumChargedHadronPt = (*(isolationValueMaps)[0])[myElectronRef];
     isoVariables.sumPhotonEt = (*(isolationValueMaps)[1])[myElectronRef];
     isoVariables.sumNeutralHadronEt = (*(isolationValueMaps)[2])[myElectronRef];
     isoVariables.sumPUPt = (*(isolationValueMaps)[3])[myElectronRef];
     newElectron.setPfIsolationVariables(isoVariables);

     outputElectrons_p->push_back(newElectron);
   }
   
   event.put(outputElectrons_p,outputCollectionLabel_);
 }

Member Data Documentation

unsigned PFIsolationFiller::nDeps_

private

Definition at line 27 of file PFIsolationFiller.h.

std::string PFIsolationFiller::outputCollectionLabel_

private

Definition at line 25 of file PFIsolationFiller.h.

edm::EDGetTokenT<reco::GsfElectronCollection> PFIsolationFiller::previousGsfElectrons_

private

Definition at line 24 of file PFIsolationFiller.h.

std::vector<edm::EDGetTokenT<edm::ValueMap<double> > > PFIsolationFiller::tokenElectronIsoVals_

private

Definition at line 26 of file PFIsolationFiller.h.