GEDPhotonCoreProducer Class Reference

#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	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndRuns () 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::GEDPhotonCoreProducer

(

const edm::ParameterSet &

ps

)

Definition at line 36 of file GEDPhotonCoreProducer.cc.

    : 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_);
}

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

~GEDPhotonCoreProducer()

GEDPhotonCoreProducer::~GEDPhotonCoreProducer ( )

override

Definition at line 50 of file GEDPhotonCoreProducer.cc.

{}

Member Function Documentation

produce()

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

override

Definition at line 52 of file GEDPhotonCoreProducer.cc.

                                                                                          {
  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
  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_);
}

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_.

Member Data Documentation

conf_

edm::ParameterSet GEDPhotonCoreProducer::conf_

private

Definition at line 37 of file GEDPhotonCoreProducer.h.

Referenced by GEDPhotonCoreProducer().

GEDPhotonCoreCollection_

std::string GEDPhotonCoreProducer::GEDPhotonCoreCollection_

private

Definition at line 31 of file GEDPhotonCoreProducer.h.

Referenced by GEDPhotonCoreProducer(), and produce().

minSCEt_

double GEDPhotonCoreProducer::minSCEt_

private

Definition at line 35 of file GEDPhotonCoreProducer.h.

pfEgammaCandidates_

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

private

Definition at line 32 of file GEDPhotonCoreProducer.h.

Referenced by GEDPhotonCoreProducer(), and produce().

pixelSeedProducer_

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

private

Definition at line 33 of file GEDPhotonCoreProducer.h.

Referenced by GEDPhotonCoreProducer(), and produce().

validConversions_

bool GEDPhotonCoreProducer::validConversions_

private

Definition at line 36 of file GEDPhotonCoreProducer.h.

validPixelSeeds_

bool GEDPhotonCoreProducer::validPixelSeeds_

private

Definition at line 38 of file GEDPhotonCoreProducer.h.

Referenced by produce().