Inheritance diagram for PhotonIDValueMapProducer:

Public Member Functions
	PhotonIDValueMapProducer (const edm::ParameterSet &)

	~PhotonIDValueMapProducer () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

std::vector< bool > const &	recordProvenanceList () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
float	computeWorstPFChargedIsolation (const reco::Photon &photon, const edm::View< reco::Candidate > &pfCands, const reco::VertexCollection &vertices, const reco::Vertex &pv, unsigned char options, bool isAOD) const

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

Private Attributes
const edm::EDGetTokenT< EcalRecHitCollection >	ebRecHits_

const edm::EDGetTokenT< EcalRecHitCollection >	eeRecHits_

const edm::EDGetTokenT< EcalRecHitCollection >	esRecHits_

const bool	isAOD_

const edm::EDGetToken	particleBasedIsolationToken_

const edm::EDGetTokenT< edm::View< reco::Candidate > >	pfCandsToken_

const edm::EDGetTokenT< edm::View< reco::Photon > >	src_

const bool	usesES_

const edm::EDGetTokenT< reco::VertexCollection >	vtxToken_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex > >

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Definition at line 82 of file PhotonIDValueMapProducer.cc.

Constructor & Destructor Documentation

◆ PhotonIDValueMapProducer()

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

explicit

Definition at line 159 of file PhotonIDValueMapProducer.cc.

     : usesES_(!cfg.getParameter<edm::InputTag>("esReducedRecHitCollection").label().empty()),
       src_(consumes<edm::View<reco::Photon>>(cfg.getParameter<edm::InputTag>("src"))),
       ebRecHits_(consumes<EcalRecHitCollection>(cfg.getParameter<edm::InputTag>("ebReducedRecHitCollection"))),
       eeRecHits_(consumes<EcalRecHitCollection>(cfg.getParameter<edm::InputTag>("eeReducedRecHitCollection"))),
       esRecHits_(consumes<EcalRecHitCollection>(cfg.getParameter<edm::InputTag>("esReducedRecHitCollection"))),
       vtxToken_(consumes<reco::VertexCollection>(cfg.getParameter<edm::InputTag>("vertices"))),
       pfCandsToken_(consumes<edm::View<reco::Candidate>>(cfg.getParameter<edm::InputTag>("pfCandidates"))),
       particleBasedIsolationToken_(mayConsume<edm::ValueMap<std::vector<reco::PFCandidateRef>>>(
           cfg.getParameter<edm::InputTag>("particleBasedIsolation")) /* ...only for AOD... */),
       isAOD_(cfg.getParameter<bool>("isAOD")) {
   // Declare producibles
   for (int i = 0; i < nVars_; ++i)
     produces<edm::ValueMap<float>>(names[i]);
 }

References mps_fire::i, names, nVars_, and edm::ProductRegistryHelper::produces().

◆ ~PhotonIDValueMapProducer()

PhotonIDValueMapProducer::~PhotonIDValueMapProducer ( )

inlineoverride

Definition at line 85 of file PhotonIDValueMapProducer.cc.

85 {}

Member Function Documentation

◆ computeWorstPFChargedIsolation()

float PhotonIDValueMapProducer::computeWorstPFChargedIsolation	(	const reco::Photon &	photon,
		const edm::View< reco::Candidate > &	pfCands,
		const reco::VertexCollection &	vertices,
		const reco::Vertex &	pv,
		unsigned char	options,
		bool	isAOD
	)		const

private

Definition at line 355 of file PhotonIDValueMapProducer.cc.

                                                                                  {
   float worstIsolation = 0.0;
  
   const float dRveto2 = photon.isEB() ? dRveto2Barrel : dRveto2Endcap;
  
   std::vector<CachingPtrCandidate> chargedCands;
   chargedCands.reserve(pfCands.size());
   for (auto const& aCand : pfCands) {
     // require that PFCandidate is a charged hadron
     reco::PFCandidate::ParticleType thisCandidateType = getCandidatePdgId(&aCand, isAOD);
     if (thisCandidateType != reco::PFCandidate::h)
       continue;
  
     if ((options & PT_MIN_THRESH) && aCand.pt() < ptMin)
       continue;
  
     chargedCands.emplace_back(&aCand, isAOD);
   }
  
   // Calculate isolation sum separately for each vertex
   for (unsigned int ivtx = 0; ivtx < vertices.size(); ++ivtx) {
     // Shift the photon according to the vertex
     const reco::VertexRef vtx(&vertices, ivtx);
     math::XYZVector phoWrtVtx(photon.superCluster()->x() - vtx->x(),
                               photon.superCluster()->y() - vtx->y(),
                               photon.superCluster()->z() - vtx->z());
  
     const float phoWrtVtxPhi = phoWrtVtx.phi();
     const float phoWrtVtxEta = phoWrtVtx.eta();
  
     float sum = 0;
     // Loop over the PFCandidates
     for (auto const& aCCand : chargedCands) {
       auto iCand = aCCand.candidate;
       float dR2 = deltaR2(phoWrtVtxEta, phoWrtVtxPhi, iCand->eta(), iCand->phi());
       if (dR2 > coneSizeDR2 || (options & DR_VETO && dR2 < dRveto2))
         continue;
  
       float dxy = -999;
       float dz = -999;
       if (options & PV_CONSTRAINT)
         getImpactParameters(aCCand, pv, dxy, dz);
       else
         getImpactParameters(aCCand, *vtx, dxy, dz);
  
       if (fabs(dxy) > dxyMax || fabs(dz) > dzMax)
         continue;
  
       sum += iCand->pt();
     }
  
     worstIsolation = std::max(sum, worstIsolation);
   }
  
   return worstIsolation;
 }

References coneSizeDR2, HLTMuonOfflineAnalyzer_cfi::deltaR2, DR_VETO, dRveto2Barrel, dRveto2Endcap, PVValHelper::dxy, dxyMax, PVValHelper::dz, dzMax, reco::PFCandidate::h, HLTEGTnPMonitor_cfi::isAOD, SiStripPI::max, muons2muons_cfi::photon, PT_MIN_THRESH, ptMin, MetAnalyzer::pv(), PV_CONSTRAINT, edm::View< T >::size(), pwdgSkimBPark_cfi::vertices, and badGlobalMuonTaggersAOD_cff::vtx.

Referenced by produce().

◆ fillDescriptions()

void PhotonIDValueMapProducer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 339 of file PhotonIDValueMapProducer.cc.

                                                                                           {
   // photonIDValueMapProducer
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("particleBasedIsolation", edm::InputTag("particleBasedIsolation", "gedPhotons"));
   desc.add<edm::InputTag>("src", edm::InputTag("slimmedPhotons", "", "@skipCurrentProcess"));
   desc.add<edm::InputTag>("esReducedRecHitCollection", edm::InputTag("reducedEgamma", "reducedESRecHits"));
   desc.add<edm::InputTag>("ebReducedRecHitCollection", edm::InputTag("reducedEgamma", "reducedEBRecHits"));
   desc.add<edm::InputTag>("eeReducedRecHitCollection", edm::InputTag("reducedEgamma", "reducedEERecHits"));
   desc.add<edm::InputTag>("pfCandidates", edm::InputTag("packedPFCandidates"));
   desc.add<edm::InputTag>("vertices", edm::InputTag("offlineSlimmedPrimaryVertices"));
   desc.add<bool>("isAOD", false);
   descriptions.add("photonIDValueMapProducer", desc);
 }

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), and HLT_2018_cff::InputTag.

◆ produce()

void PhotonIDValueMapProducer::produce	(	edm::StreamID	,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 175 of file PhotonIDValueMapProducer.cc.

                                                                                                        {
   // Get the handles
   auto src = iEvent.getHandle(src_);
   auto vertices = iEvent.getHandle(vtxToken_);
   auto pfCandsHandle = iEvent.getHandle(pfCandsToken_);
  
   edm::Handle<edm::ValueMap<std::vector<reco::PFCandidateRef>>> particleBasedIsolationMap;
   if (isAOD_) {  // this exists only in AOD
     iEvent.getByToken(particleBasedIsolationToken_, particleBasedIsolationMap);
   } else if (!src->empty()) {
     edm::Ptr<pat::Photon> test(src->ptrAt(0));
     if (test.isNull() || !test.isAvailable()) {
       throw cms::Exception("InvalidConfiguration")
           << "DataFormat is detected as miniAOD but cannot cast to pat::Photon!";
     }
   }
  
   // Configure Lazy Tools, which will compute 5x5 quantities
   auto lazyToolnoZS = usesES_ ? noZS::EcalClusterLazyTools(iEvent, iSetup, ebRecHits_, eeRecHits_, esRecHits_)
                               : noZS::EcalClusterLazyTools(iEvent, iSetup, ebRecHits_, eeRecHits_);
  
   // Get PV
   if (vertices->empty())
     return;  // skip the event if no PV found
   const reco::Vertex& pv = vertices->front();
  
   std::vector<float> vars[nVars_];
  
   // reco::Photon::superCluster() is virtual so we can exploit polymorphism
   for (auto const& iPho : src->ptrs()) {
     //
     // Compute full 5x5 quantities
     //
     const auto& seed = *(iPho->superCluster()->seed());
  
     // For full5x5_sigmaIetaIeta, for 720 we use: lazy tools for AOD,
     // and userFloats or lazy tools for miniAOD. From some point in 72X and on, one can
     // retrieve the full5x5 directly from the object with ->full5x5_sigmaIetaIeta()
     // for both formats.
     std::vector<float> vCov = lazyToolnoZS.localCovariances(seed);
     vars[0].push_back(edm::isNotFinite(vCov[0]) ? 0. : sqrt(vCov[0]));
     vars[1].push_back(vCov[1]);
     vars[2].push_back(lazyToolnoZS.e1x3(seed));
     vars[3].push_back(lazyToolnoZS.e2x2(seed));
     vars[4].push_back(lazyToolnoZS.e2x5Max(seed));
     vars[5].push_back(lazyToolnoZS.e5x5(seed));
     vars[6].push_back(lazyToolnoZS.eseffsirir(*(iPho->superCluster())));
     vars[7].push_back(vars[2].back() / vars[5].back());
     vars[8].push_back(vars[3].back() / vars[5].back());
     vars[9].push_back(vars[4].back() / vars[5].back());
  
     //
     // Compute absolute uncorrected isolations with footprint removal
     //
  
     // First, find photon direction with respect to the good PV
     math::XYZVector phoWrtVtx(
         iPho->superCluster()->x() - pv.x(), iPho->superCluster()->y() - pv.y(), iPho->superCluster()->z() - pv.z());
  
     // isolation sums
     float chargedIsoSum = 0.;
     float neutralHadronIsoSum = 0.;
     float photonIsoSum = 0.;
  
     // Loop over all PF candidates
     for (auto const& iCand : pfCandsHandle->ptrs()) {
       // Here, the type will be a simple reco::Candidate. We cast it
       // for full PFCandidate or PackedCandidate below as necessary
  
       // One would think that we should check that this iCand from the
       // generic PF collection is not identical to the iPho photon for
       // which we are computing the isolations. However, it turns out to
       // be unnecessary. Below, in the function isInFootprint(), we drop
       // this iCand if it is in the footprint, and this always removes
       // the iCand if it matches the iPho. The explicit check at this
       // point is not totally trivial because of non-triviality of
       // implementation of this check for miniAOD (PackedCandidates of
       // the PF collection do not contain the supercluser link, so can't
       // use that).
       //
       // if( isAOD_ ) {
       //     if( ((const edm::Ptr<reco::PFCandidate>)iCand)->superClusterRef() == iPho->superCluster() )
       //     continue;
       // }
  
       // Check if this candidate is within the isolation cone
       float dR2 = deltaR2(phoWrtVtx.Eta(), phoWrtVtx.Phi(), iCand->eta(), iCand->phi());
       if (dR2 > coneSizeDR2)
         continue;
  
       // Check if this candidate is not in the footprint
       if (isAOD_) {
         if (isInFootprint((*particleBasedIsolationMap)[iPho], iCand))
           continue;
       } else {
         edm::Ptr<pat::Photon> patPhotonPtr(iPho);
         if (isInFootprint(patPhotonPtr->associatedPackedPFCandidates(), iCand))
           continue;
       }
  
       // Find candidate type
       reco::PFCandidate::ParticleType thisCandidateType = getCandidatePdgId(&*iCand, isAOD_);
  
       // Increment the appropriate isolation sum
       if (thisCandidateType == reco::PFCandidate::h) {
         // for charged hadrons, additionally check consistency
         // with the PV
         float dxy = -999;
         float dz = -999;
  
         getImpactParameters(CachingPtrCandidate(&*iCand, isAOD_), pv, dxy, dz);
  
         if (fabs(dxy) > dxyMax || fabs(dz) > dzMax)
           continue;
  
         // The candidate is eligible, increment the isolaiton
         chargedIsoSum += iCand->pt();
       }
  
       if (thisCandidateType == reco::PFCandidate::h0)
         neutralHadronIsoSum += iCand->pt();
  
       if (thisCandidateType == reco::PFCandidate::gamma)
         photonIsoSum += iCand->pt();
     }
  
     vars[10].push_back(chargedIsoSum);
     vars[11].push_back(neutralHadronIsoSum);
     vars[12].push_back(photonIsoSum);
  
     // Worst isolation computed with no vetos or ptMin cut, as in Run 1 Hgg code.
     unsigned char options = 0;
     vars[13].push_back(computeWorstPFChargedIsolation(*iPho, *pfCandsHandle, *vertices, pv, options, isAOD_));
  
     // Worst isolation computed with cone vetos and a ptMin cut, as in Run 2 Hgg code.
     options |= PT_MIN_THRESH | DR_VETO;
     vars[14].push_back(computeWorstPFChargedIsolation(*iPho, *pfCandsHandle, *vertices, pv, options, isAOD_));
  
     // Like before, but adding primary vertex constraint
     options |= PV_CONSTRAINT;
     vars[15].push_back(computeWorstPFChargedIsolation(*iPho, *pfCandsHandle, *vertices, pv, options, isAOD_));
  
     // PFCluster Isolations
     vars[16].push_back(iPho->trkSumPtSolidConeDR04());
     if (isAOD_) {
       vars[17].push_back(0.f);
       vars[18].push_back(0.f);
     } else {
       edm::Ptr<pat::Photon> patPhotonPtr{iPho};
       vars[17].push_back(patPhotonPtr->hcalPFClusterIso());
       vars[18].push_back(patPhotonPtr->ecalPFClusterIso());
     }
   }
  
   // write the value maps
   for (int i = 0; i < nVars_; ++i) {
     auto valMap = std::make_unique<edm::ValueMap<float>>();
     typename edm::ValueMap<float>::Filler filler(*valMap);
     filler.insert(src, vars[i].begin(), vars[i].end());
     filler.fill();
     iEvent.put(std::move(valMap), names[i]);
   }
 }