GEDPhotonCoreProducer Class Reference

Inheritance diagram for GEDPhotonCoreProducer:

Public Member Functions
	GEDPhotonCoreProducer (const edm::ParameterSet &ps)
void	produce (edm::Event &evt, const edm::EventSetup &es) override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete

Private Attributes
const edm::EDGetTokenT< reco::PFCandidateCollection >	pfEgammaCandidates_
const edm::EDGetTokenT< reco::ElectronSeedCollection >	pixelSeedProducer_
const edm::EDPutTokenT< reco::PhotonCoreCollection >	putToken_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T... >
using	GlobalCache = typename CacheTypes::GlobalCache
using	HasAbility = AbilityChecker< T... >
using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache
using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache
using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >
using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache
using	RunCache = typename CacheTypes::RunCache
using	RunContext = RunContextT< RunCache, GlobalCache >
using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

Author

Nancy Marinelli, U. of Notre Dame, US

Definition at line 19 of file GEDPhotonCoreProducer.cc.

Constructor & Destructor Documentation

GEDPhotonCoreProducer()

GEDPhotonCoreProducer::GEDPhotonCoreProducer

(

const edm::ParameterSet &

ps

)

Definition at line 34 of file GEDPhotonCoreProducer.cc.

    : pfEgammaCandidates_{consumes(config.getParameter<edm::InputTag>("pfEgammaCandidates"))},
      pixelSeedProducer_{consumes(config.getParameter<edm::InputTag>("pixelSeedProducer"))},
      putToken_{produces<reco::PhotonCoreCollection>(config.getParameter<std::string>("gedPhotonCoreCollection"))} {}

Member Function Documentation

produce()

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

override

Definition at line 39 of file GEDPhotonCoreProducer.cc.

                                                                         {
  reco::PhotonCoreCollection outputPhotonCoreCollection;
 
  // Get the  PF refined cluster  collection
  auto pfCandidateHandle = edm::makeValid(event.getHandle(pfEgammaCandidates_));
 
  // Get ElectronPixelSeeds
  bool validPixelSeeds = true;
  auto pixelSeedHandle = event.getHandle(pixelSeedProducer_);
  if (!pixelSeedHandle.isValid()) {
    validPixelSeeds = false;
  }
 
  // Loop over PF candidates and get only photons
  for (auto const& cand : *pfCandidateHandle) {
    // Retrieve stuff from the pfPhoton
    auto const& pfPho = *cand.egammaExtraRef();
    reco::SuperClusterRef refinedSC = pfPho.superClusterRef();
    reco::SuperClusterRef boxSC = pfPho.superClusterPFECALRef();
 
    // Construct new PhotonCore
    outputPhotonCoreCollection.emplace_back();
    auto& newCandidate = outputPhotonCoreCollection.back();
 
    newCandidate.setPFlowPhoton(true);
    newCandidate.setStandardPhoton(false);
    newCandidate.setSuperCluster(refinedSC);
    newCandidate.setParentSuperCluster(boxSC);
 
    // Fill conversion infos
    for (auto const& conv : pfPho.conversionRef()) {
      newCandidate.addConversion(conv);
    }
    for (auto const& conv : pfPho.singleLegConversionRef()) {
      newCandidate.addOneLegConversion(conv);
    }
 
    //    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);
        }
      }
    }
  }
 
  // put the product in the event
  event.emplace(putToken_, std::move(outputPhotonCoreCollection));
}

References conv, edm::Ref< C, T, F >::id(), edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::key(), edm::makeValid(), eostools::move(), pfEgammaCandidates_, pixelSeedProducer_, and putToken_.

Member Data Documentation

pfEgammaCandidates_

const edm::EDGetTokenT<reco::PFCandidateCollection> GEDPhotonCoreProducer::pfEgammaCandidates_

private

Definition at line 26 of file GEDPhotonCoreProducer.cc.

Referenced by produce().

pixelSeedProducer_

const edm::EDGetTokenT<reco::ElectronSeedCollection> GEDPhotonCoreProducer::pixelSeedProducer_

private

Definition at line 27 of file GEDPhotonCoreProducer.cc.

Referenced by produce().

putToken_

const edm::EDPutTokenT<reco::PhotonCoreCollection> GEDPhotonCoreProducer::putToken_

private

Definition at line 28 of file GEDPhotonCoreProducer.cc.

Referenced by produce().