GEDGsfElectronFinalizer Class Reference

#include <GEDGsfElectronFinalizer.h>

Inheritance diagram for GEDGsfElectronFinalizer:

Public Member Functions
	GEDGsfElectronFinalizer (const edm::ParameterSet &)
virtual void	produce (edm::Event &, const edm::EventSetup &)
	~GEDGsfElectronFinalizer ()
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::stream::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
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
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) 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::PFCandidateCollection >	pfCandidates_
edm::EDGetTokenT < reco::GsfElectronCollection >	previousGsfElectrons_
std::vector< edm::EDGetTokenT < edm::ValueMap< double > > >	tokenElectronIsoVals_

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
Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::stream::EDProducerBase
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 16 of file GEDGsfElectronFinalizer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 17 of file GEDGsfElectronFinalizer.cc.

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

 {   
   previousGsfElectrons_ = consumes<reco::GsfElectronCollection>(cfg.getParameter<edm::InputTag>("previousGsfElectronsTag"));
   pfCandidates_ = consumes<reco::PFCandidateCollection>(cfg.getParameter<edm::InputTag>("pfCandidatesTag"));
   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_);
}

GEDGsfElectronFinalizer::~GEDGsfElectronFinalizer

(

)

Definition at line 40 of file GEDGsfElectronFinalizer.cc.

 {}

Member Function Documentation

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

virtual

Implements edm::stream::EDProducerBase.

Definition at line 44 of file GEDGsfElectronFinalizer.cc.

References funct::abs(), reco::GsfElectron::gsfTrack(), i, reco::GsfElectron::mvaOutput(), reco::GsfElectron::setMvaOutput(), reco::GsfElectron::setPassPflowPreselection(), reco::GsfElectron::setPfIsolationVariables(), reco::GsfElectron::MvaOutput::status, 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);

   // PFCandidates
   edm::Handle<reco::PFCandidateCollection> pfCandidateHandle;
   event.getByToken(pfCandidates_,pfCandidateHandle);
   // value maps
   std::vector< edm::Handle< edm::ValueMap<double> > > isolationValueMaps(nDeps_);

   for(unsigned i=0; i < nDeps_ ; ++i) {
     event.getByToken(tokenElectronIsoVals_[i],isolationValueMaps[i]);
   }

   // prepare a map of PFCandidates having a valid GsfTrackRef to save time
   std::map<reco::GsfTrackRef, const reco::PFCandidate* > gsfPFMap;
   reco::PFCandidateCollection::const_iterator it = pfCandidateHandle->begin();
   reco::PFCandidateCollection::const_iterator itend = pfCandidateHandle->end() ;
   for(;it!=itend;++it) {
     // First check that the GsfTrack is non null
     if( it->gsfTrackRef().isNonnull()) {
       if(abs(it->pdgId())==11) // consider only the electrons 
     gsfPFMap[it->gsfTrackRef()]=&(*it);
     }
   }

   
   // 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);

     // now set a status if not already done (in GEDGsfElectronProducer.cc)
     //     std::cout << " previous status " << newElectron.mvaOutput().status << std::endl;
     if(newElectron.mvaOutput().status<=0) { 
       std::map<reco::GsfTrackRef, const  reco::PFCandidate * >::const_iterator itcheck=gsfPFMap.find(newElectron.gsfTrack());
       reco::GsfElectron::MvaOutput myMvaOutput(newElectron.mvaOutput());
       if(itcheck!=gsfPFMap.end()) {
     // it means that there is a PFCandidate with the same GsfTrack
     myMvaOutput.status = 3; //as defined in PFCandidateEGammaExtra.h
     newElectron.setPassPflowPreselection(true); //this is currently fully redundant with mvaOutput.stats so candidate for removal
       }
       else{
     myMvaOutput.status = 4 ; //
     newElectron.setPassPflowPreselection(false);//this is currently fully redundant with mvaOutput.stats so candidate for removal   
       }
       newElectron.setMvaOutput(myMvaOutput);
     }
     outputElectrons_p->push_back(newElectron);
   }
   
   event.put(outputElectrons_p,outputCollectionLabel_);
 }

Member Data Documentation

unsigned GEDGsfElectronFinalizer::nDeps_

private

Definition at line 29 of file GEDGsfElectronFinalizer.h.

std::string GEDGsfElectronFinalizer::outputCollectionLabel_

private

Definition at line 27 of file GEDGsfElectronFinalizer.h.

edm::EDGetTokenT<reco::PFCandidateCollection> GEDGsfElectronFinalizer::pfCandidates_

private

Definition at line 26 of file GEDGsfElectronFinalizer.h.

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

private

Definition at line 25 of file GEDGsfElectronFinalizer.h.

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

private

Definition at line 28 of file GEDGsfElectronFinalizer.h.