#include <GEDPhotonCoreProducer.h>

Inheritance diagram for GEDPhotonCoreProducer:

Public Member Functions
	GEDPhotonCoreProducer (const edm::ParameterSet &ps)

void	produce (edm::Event &evt, const edm::EventSetup &es) override

	~GEDPhotonCoreProducer () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

Private Attributes
edm::ParameterSet	conf_

std::string	GEDPhotonCoreCollection_

double	minSCEt_

edm::EDGetTokenT< reco::PFCandidateCollection >	pfEgammaCandidates_

edm::EDGetTokenT< reco::ElectronSeedCollection >	pixelSeedProducer_

bool	validConversions_

bool	validPixelSeeds_

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

Detailed Description

Author: Nancy Marinelli, U. of Notre Dame, US

Definition at line 23 of file GEDPhotonCoreProducer.h.

Constructor & Destructor Documentation

GEDPhotonCoreProducer::GEDPhotonCoreProducer ( const edm::ParameterSet & ps )

Definition at line 36 of file GEDPhotonCoreProducer.cc.

References conf_, GEDPhotonCoreCollection_, edm::ParameterSet::getParameter(), pfEgammaCandidates_, pixelSeedProducer_, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                           : 
   conf_(config)
 
 {
 
   // use onfiguration file to setup input/output collection names
   pfEgammaCandidates_ = 
     consumes<reco::PFCandidateCollection>(conf_.getParameter<edm::InputTag>("pfEgammaCandidates"));
   pixelSeedProducer_ = 
     consumes<reco::ElectronSeedCollection>(conf_.getParameter<edm::InputTag>("pixelSeedProducer"));
 
   GEDPhotonCoreCollection_ = conf_.getParameter<std::string>("gedPhotonCoreCollection");
 
 
 
   // Register the product
   produces<reco::PhotonCoreCollection>(GEDPhotonCoreCollection_);
 
 }

GEDPhotonCoreProducer::~GEDPhotonCoreProducer ( )

override

Definition at line 56 of file GEDPhotonCoreProducer.cc.

56 {}

Member Function Documentation

void GEDPhotonCoreProducer::produce	(	edm::Event &	evt,
		const edm::EventSetup &	es
	)

override

Definition at line 61 of file GEDPhotonCoreProducer.cc.

References reco::PhotonCore::addConversion(), reco::PhotonCore::addElectronPixelSeed(), reco::PhotonCore::addOneLegConversion(), GEDPhotonCoreCollection_, edm::Event::getByToken(), edm::Ref< C, T, F >::id(), edm::Ref< C, T, F >::isNonnull(), edm::HandleBase::isValid(), edm::Ref< C, T, F >::key(), eostools::move(), pfEgammaCandidates_, pixelSeedProducer_, edm::Event::put(), edm::refToPtr(), reco::PhotonCore::setParentSuperCluster(), reco::PhotonCore::setPFlowPhoton(), reco::PhotonCore::setStandardPhoton(), reco::PhotonCore::setSuperCluster(), edm::RefVector< C, T, F >::size(), and validPixelSeeds_.

                                                                                           {
 
 
   using namespace edm;
   //  nEvt_++;
 
   reco::PhotonCoreCollection outputPhotonCoreCollection;
   auto outputPhotonCoreCollection_p = std::make_unique<reco::PhotonCoreCollection>();
 
   // Get the  PF refined cluster  collection
   Handle<reco::PFCandidateCollection> pfCandidateHandle;
   theEvent.getByToken(pfEgammaCandidates_,pfCandidateHandle);
   if (!pfCandidateHandle.isValid()) {
     edm::LogError("GEDPhotonCoreProducer") 
       << "Error! Can't get the pfEgammaCandidates";
   }
 
 
  // Get ElectronPixelSeeds
   validPixelSeeds_=true;
   Handle<reco::ElectronSeedCollection> pixelSeedHandle;
   reco::ElectronSeedCollection pixelSeeds;
   theEvent.getByToken(pixelSeedProducer_, pixelSeedHandle);
   if (!pixelSeedHandle.isValid()) {
     validPixelSeeds_=false;
   }
 
 
  
   //  std::cout <<  "  GEDPhotonCoreProducer::produce input PFcandidate size " <<   pfCandidateHandle->size() << std::endl;
 
 
   // Loop over PF candidates and get only photons
   reco::ElectronSeedCollection::const_iterator pixelSeedItr;
   for(unsigned int lCand=0; lCand < pfCandidateHandle->size(); lCand++) {
     reco::PFCandidateRef candRef (reco::PFCandidateRef(pfCandidateHandle,lCand));
 
     // Retrieve stuff from the pfPhoton
     reco::PFCandidateEGammaExtraRef pfPhoRef =  candRef->egammaExtraRef();
     reco::SuperClusterRef  refinedSC= pfPhoRef->superClusterRef();
     reco::SuperClusterRef  boxSC= pfPhoRef->superClusterPFECALRef();
     const reco::ConversionRefVector & doubleLegConv = pfPhoRef->conversionRef();
     const reco::ConversionRefVector & singleLegConv = pfPhoRef->singleLegConversionRef();
     reco::CaloClusterPtr refinedSCPtr= edm::refToPtr(refinedSC);
 
     //    std::cout << "newCandidate  doubleLegConv="<<doubleLegConv.size()<< std::endl;
     //std::cout << "newCandidate  singleLegConv="<<  pfPhoRef->singleLegConvTrackRef().size()<< std::endl;
 
     reco::PhotonCore newCandidate;
     newCandidate.setPFlowPhoton(true);
     newCandidate.setStandardPhoton(false);
     newCandidate.setSuperCluster(refinedSC);
     newCandidate.setParentSuperCluster(boxSC);
     // fill conversion infos
     
 
     for(unsigned int lConv=0; lConv < doubleLegConv.size(); lConv++) {
       newCandidate.addConversion(doubleLegConv[lConv]);
     } 
     
     for(unsigned int lConv=0; lConv < singleLegConv.size(); lConv++) {
       newCandidate.addOneLegConversion(singleLegConv[lConv]);
     }     
 
     //    std::cout << "newCandidate pf refined SC energy="<< newCandidate.superCluster()->energy()<<std::endl;
     //std::cout << "newCandidate pf SC energy="<< newCandidate.parentSuperCluster()->energy()<<std::endl;
     //std::cout << "newCandidate  nconv2leg="<<newCandidate.conversions().size()<< std::endl;
 
     if ( validPixelSeeds_) {
       for( unsigned int icp = 0;  icp < pixelSeedHandle->size(); icp++) {
         reco::ElectronSeedRef cpRef(pixelSeedHandle,icp);
         if ( boxSC.isNonnull() && boxSC.id() == cpRef->caloCluster().id() && boxSC.key() == cpRef->caloCluster().key() ) {
           newCandidate.addElectronPixelSeed(cpRef);     
         }
       } 
     }
 
     outputPhotonCoreCollection.push_back(newCandidate);
   }
 
   // put the product in the event
   //  edm::LogInfo("GEDPhotonCoreProducer") << " Put in the event " << iSC << " Photon Candidates \n";
   outputPhotonCoreCollection_p->assign(outputPhotonCoreCollection.begin(),outputPhotonCoreCollection.end());
   theEvent.put(std::move(outputPhotonCoreCollection_p), GEDPhotonCoreCollection_);
   
 
 
   
 } 