#include <PuppiPhoton.h>

Inheritance diagram for PuppiPhoton:

Public Types
typedef edm::View< reco::Candidate >	CandidateView

typedef math::XYZTLorentzVector	LorentzVector

typedef std::vector< LorentzVector >	LorentzVectorCollection

typedef std::vector< reco::PFCandidate >	PFOutputCollection

typedef edm::View< reco::PFCandidate >	PFView

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 Member Functions
	PuppiPhoton (const edm::ParameterSet &)

	~PuppiPhoton () 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

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

Private Member Functions
bool	matchPFCandidate (const reco::Candidate iPF, const reco::Candidate iPho)

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

Private Attributes
std::unique_ptr< PFOutputCollection >	corrCandidates_

std::vector< double >	dRMatch_

double	eta_

std::vector< int32_t >	pdgIds_

double	pt_

edm::EDGetTokenT< edm::ValueMap< std::vector< reco::PFCandidateRef > > >	reco2pf_

bool	runOnMiniAOD_

edm::EDGetTokenT< CandidateView >	tokenPFCandidates_

edm::EDGetTokenT< CandidateView >	tokenPhotonCandidates_

edm::EDGetTokenT< edm::ValueMap< bool > >	tokenPhotonId_

edm::EDGetTokenT< CandidateView >	tokenPuppiCandidates_

edm::EDGetTokenT< edm::ValueMap< float > >	tokenWeights_

bool	usePFphotons_

bool	usePFRef_

bool	usePhotonId_

bool	useValueMap_

double	weight_

Detailed Description

Definition at line 20 of file PuppiPhoton.h.

Member Typedef Documentation

typedef edm::View<reco::Candidate> PuppiPhoton::CandidateView

Definition at line 28 of file PuppiPhoton.h.

typedef math::XYZTLorentzVector PuppiPhoton::LorentzVector

Definition at line 26 of file PuppiPhoton.h.

typedef std::vector<LorentzVector> PuppiPhoton::LorentzVectorCollection

Definition at line 27 of file PuppiPhoton.h.

typedef std::vector<reco::PFCandidate> PuppiPhoton::PFOutputCollection

Definition at line 29 of file PuppiPhoton.h.

typedef edm::View<reco::PFCandidate> PuppiPhoton::PFView

Definition at line 30 of file PuppiPhoton.h.

Constructor & Destructor Documentation

PuppiPhoton::PuppiPhoton ( const edm::ParameterSet & iConfig )

explicit

Definition at line 27 of file PuppiPhoton.cc.

References dRMatch_, eta_, edm::ParameterSet::getParameter(), pdgIds_, pt_, reco2pf_, runOnMiniAOD_, tokenPFCandidates_, tokenPhotonCandidates_, tokenPhotonId_, tokenPuppiCandidates_, tokenWeights_, usePFphotons_, usePFRef_, usePhotonId_, useValueMap_, and weight_.

                                                        {
   tokenPFCandidates_ = consumes<CandidateView>(iConfig.getParameter<edm::InputTag>("candName"));
   tokenPuppiCandidates_ = consumes<CandidateView>(iConfig.getParameter<edm::InputTag>("puppiCandName"));
   usePFphotons_ = iConfig.getParameter<bool>("usePFphotons");
   if (!usePFphotons_)
     tokenPhotonCandidates_ = consumes<CandidateView>(iConfig.getParameter<edm::InputTag>("photonName"));
   usePhotonId_ = !(iConfig.getParameter<edm::InputTag>("photonId")).label().empty();
   if (usePhotonId_)
     tokenPhotonId_ = consumes<edm::ValueMap<bool>>(iConfig.getParameter<edm::InputTag>("photonId"));
   runOnMiniAOD_ = iConfig.getParameter<bool>("runOnMiniAOD");
   if (!runOnMiniAOD_)
     reco2pf_ =
         consumes<edm::ValueMap<std::vector<reco::PFCandidateRef>>>(iConfig.getParameter<edm::InputTag>("recoToPFMap"));
   useValueMap_ = iConfig.getParameter<bool>("useValueMap");
   if (useValueMap_)
     tokenWeights_ = consumes<edm::ValueMap<float>>(iConfig.getParameter<edm::InputTag>("weightsName"));
 
   pt_ = iConfig.getParameter<double>("pt");
   eta_ = iConfig.getParameter<double>("eta");
   dRMatch_ = iConfig.getParameter<std::vector<double>>("dRMatch");
   pdgIds_ = iConfig.getParameter<std::vector<int32_t>>("pdgids");
   usePFRef_ = iConfig.getParameter<bool>("useRefs");
   weight_ = iConfig.getParameter<double>("weight");
   produces<PFOutputCollection>();
   produces<edm::ValueMap<reco::CandidatePtr>>();
 }

PuppiPhoton::~PuppiPhoton ( )

override

Definition at line 54 of file PuppiPhoton.cc.

54 {}

Member Function Documentation

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

static

Definition at line 236 of file PuppiPhoton.cc.

References edm::ConfigurationDescriptions::addDefault(), DEFINE_FWK_MODULE, and edm::ParameterSetDescription::setUnknown().

                                                                              {
   //The following says we do not know what parameters are allowed so do no validation
   // Please change this to state exactly what you do use, even if it is no parameters
   edm::ParameterSetDescription desc;
   desc.setUnknown();
   descriptions.addDefault(desc);
 }

bool PuppiPhoton::matchPFCandidate	(	const reco::Candidate *	iPF,
		const reco::Candidate *	iPho
	)

private

Definition at line 225 of file PuppiPhoton.cc.

References funct::abs(), PbPb_ZMuSkimMuonDPG_cff::deltaR, dRMatch_, reco::Candidate::eta(), reco::Candidate::pdgId(), pdgIds_, and reco::Candidate::phi().

Referenced by produce().

                                                                                       {
   if (iPF->pdgId() != iPho->pdgId())
     return false;
   double lDR = deltaR(iPF->eta(), iPF->phi(), iPho->eta(), iPho->phi());
   for (unsigned int i0 = 0; i0 < pdgIds_.size(); i0++) {
     if (std::abs(iPF->pdgId()) == pdgIds_[i0] && lDR < dRMatch_[i0])
       return true;
   }
   return false;
 }

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

overrideprivate

Definition at line 56 of file PuppiPhoton.cc.

References funct::abs(), pat::Electron::associatedPackedPFCandidates(), pat::Photon::associatedPackedPFCandidates(), edm::View< T >::begin(), ALCARECOTkAlJpsiMuMu_cff::charge, corrCandidates_, edm::View< T >::end(), HCALHighEnergyHPDFilter_cfi::energy, eta_, edm::helper::Filler< Map >::fill(), trigObjTnPSource_cfi::filler, edm::Event::getByToken(), triggerObjects_cff::id, edm::helper::Filler< Map >::insert(), matchPFCandidate(), eostools::move(), p4, EgammaValidation_cff::pdgId, edm::Handle< T >::product(), DiDispStaMuonMonitor_cfi::pt, pt_, edm::View< T >::ptrAt(), edm::Event::put(), multPhiCorr_741_25nsDY_cfi::px, multPhiCorr_741_25nsDY_cfi::py, reco2pf_, edm::View< T >::refAt(), runOnMiniAOD_, reco::LeafCandidate::setP4(), reco::PFCandidate::setSourceCandidatePtr(), edm::View< T >::size(), tokenPFCandidates_, tokenPhotonCandidates_, tokenPhotonId_, tokenPuppiCandidates_, tokenWeights_, reco::PFCandidate::translatePdgIdToType(), usePFphotons_, usePFRef_, usePhotonId_, useValueMap_, contentValuesCheck::values, and weight_.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                                        {
   int iC = -1;
   std::vector<const reco::Candidate *> phoCands;
   std::vector<uint16_t> phoIndx;
 
   edm::Handle<edm::ValueMap<std::vector<reco::PFCandidateRef>>> reco2pf;
   if (!runOnMiniAOD_)
     iEvent.getByToken(reco2pf_, reco2pf);
 
   // Get PFCandidate Collection
   edm::Handle<CandidateView> hPFProduct;
   iEvent.getByToken(tokenPFCandidates_, hPFProduct);
   const CandidateView *pfCol = hPFProduct.product();
 
   edm::Handle<CandidateView> hPuppiProduct;
   iEvent.getByToken(tokenPuppiCandidates_, hPuppiProduct);
   const CandidateView *pupCol = hPuppiProduct.product();
   if (usePFphotons_) {
     for (const auto &pho : *pfCol) {
       iC++;
       if (pho.pt() < pt_)
         continue;
       if (std::abs(pho.pdgId()) != 22)
         continue;
       if (fabs(pho.eta()) < eta_) {
         phoIndx.push_back(iC);
         phoCands.push_back(&pho);
       }
     }
   } else {
     edm::Handle<CandidateView> hPhoProduct;
     iEvent.getByToken(tokenPhotonCandidates_, hPhoProduct);
     const CandidateView *phoCol = hPhoProduct.product();
 
     edm::Handle<edm::ValueMap<bool>> photonId;
     if (usePhotonId_)
       iEvent.getByToken(tokenPhotonId_, photonId);
 
     for (CandidateView::const_iterator itPho = phoCol->begin(); itPho != phoCol->end(); itPho++) {
       iC++;
       bool passObject = false;
       if (itPho->isPhoton() && usePhotonId_)
         passObject = (*photonId)[phoCol->ptrAt(iC)];
       if (itPho->pt() < pt_)
         continue;
       if (!passObject && usePhotonId_)
         continue;
       if (runOnMiniAOD_) {
         const pat::Photon *pPho = dynamic_cast<const pat::Photon *>(&(*itPho));
         if (pPho != nullptr) {
           for (const edm::Ref<pat::PackedCandidateCollection> &ref : pPho->associatedPackedPFCandidates()) {
             if (fabs(ref->eta()) < eta_) {
               phoIndx.push_back(ref.key());
               phoCands.push_back(&(*(pfCol->ptrAt(ref.key()))));
             }
           }
           continue;
         }
         const pat::Electron *pElectron = dynamic_cast<const pat::Electron *>(&(*itPho));
         if (pElectron != nullptr) {
           for (const edm::Ref<pat::PackedCandidateCollection> &ref : pElectron->associatedPackedPFCandidates())
             if (fabs(ref->eta()) < eta_) {
               phoIndx.push_back(ref.key());
               phoCands.push_back(&(*(pfCol->ptrAt(ref.key()))));
             }
         }
       } else {
         for (const edm::Ref<std::vector<reco::PFCandidate>> &ref : (*reco2pf)[phoCol->ptrAt(iC)]) {
           if (fabs(ref->eta()) < eta_) {
             phoIndx.push_back(ref.key());
             phoCands.push_back(&(*(pfCol->ptrAt(ref.key()))));
           }
         }
       }
     }
   }
   //Get Weights
   edm::Handle<edm::ValueMap<float>> pupWeights;
   if (useValueMap_)
     iEvent.getByToken(tokenWeights_, pupWeights);
   std::unique_ptr<edm::ValueMap<LorentzVector>> p4PupOut(new edm::ValueMap<LorentzVector>());
   LorentzVectorCollection puppiP4s;
   std::vector<reco::CandidatePtr> values(hPFProduct->size());
   int iPF = 0;
   std::vector<float> lWeights;
   static const reco::PFCandidate dummySinceTranslateIsNotStatic;
   corrCandidates_.reset(new PFOutputCollection);
   std::set<int> foundPhoIndex;
   for (CandidateView::const_iterator itPF = pupCol->begin(); itPF != pupCol->end(); itPF++) {
     auto id = dummySinceTranslateIsNotStatic.translatePdgIdToType(itPF->pdgId());
     const reco::PFCandidate *pPF = dynamic_cast<const reco::PFCandidate *>(&(*itPF));
     reco::PFCandidate pCand(pPF ? *pPF : reco::PFCandidate(itPF->charge(), itPF->p4(), id));
     LorentzVector pVec = itPF->p4();
     float pWeight = 1.;
     if (useValueMap_)
       pWeight = (*pupWeights)[pupCol->ptrAt(iPF)];
     if (!usePFRef_) {
       int iPho = -1;
       for (std::vector<const reco::Candidate *>::iterator itPho = phoCands.begin(); itPho != phoCands.end(); itPho++) {
         iPho++;
         if ((!matchPFCandidate(&(*itPF), *itPho)) || (foundPhoIndex.count(iPho) != 0))
           continue;
         pWeight = weight_;
         if (!useValueMap_ && itPF->pt() != 0)
           pWeight = pWeight * (phoCands[iPho]->pt() / itPF->pt());
         if (!useValueMap_ && itPF->pt() == 0)
           pVec.SetPxPyPzE(phoCands[iPho]->px() * pWeight,
                           phoCands[iPho]->py() * pWeight,
                           phoCands[iPho]->pz() * pWeight,
                           phoCands[iPho]->energy() * pWeight);
         foundPhoIndex.insert(iPho);
       }
     } else {
       int iPho = -1;
       for (std::vector<uint16_t>::const_iterator itPho = phoIndx.begin(); itPho != phoIndx.end(); itPho++) {
         iPho++;
         if (pupCol->refAt(iPF).key() != *itPho)
           continue;
         pWeight = weight_;
         if (!useValueMap_ && itPF->pt() != 0)
           pWeight = pWeight * (phoCands[iPho]->pt() / itPF->pt());
         if (!useValueMap_ && itPF->pt() == 0)
           pVec.SetPxPyPzE(phoCands[iPho]->px() * pWeight,
                           phoCands[iPho]->py() * pWeight,
                           phoCands[iPho]->pz() * pWeight,
                           phoCands[iPho]->energy() * pWeight);
         foundPhoIndex.insert(iPho);
       }
     }
     if (itPF->pt() != 0)
       pVec.SetPxPyPzE(itPF->px() * pWeight, itPF->py() * pWeight, itPF->pz() * pWeight, itPF->energy() * pWeight);
 
     lWeights.push_back(pWeight);
     pCand.setP4(pVec);
     puppiP4s.push_back(pVec);
     pCand.setSourceCandidatePtr(itPF->sourceCandidatePtr(0));
     corrCandidates_->push_back(pCand);
     iPF++;
   }
   //Add the missing pfcandidates
   for (unsigned int iPho = 0; iPho < phoCands.size(); iPho++) {
     if (foundPhoIndex.count(iPho) != 0)
       continue;
     auto id = dummySinceTranslateIsNotStatic.translatePdgIdToType(phoCands[iPho]->pdgId());
     reco::PFCandidate pCand(reco::PFCandidate(phoCands[iPho]->charge(), phoCands[iPho]->p4(), id));
     pCand.setSourceCandidatePtr(phoCands[iPho]->sourceCandidatePtr(0));
     LorentzVector pVec = phoCands[iPho]->p4();
     pVec.SetPxPyPzE(phoCands[iPho]->px() * weight_,
                     phoCands[iPho]->py() * weight_,
                     phoCands[iPho]->pz() * weight_,
                     phoCands[iPho]->energy() * weight_);
     pCand.setP4(pVec);
     lWeights.push_back(weight_);
     puppiP4s.push_back(pVec);
     corrCandidates_->push_back(pCand);
   }
   //Fill it into the event
   edm::OrphanHandle<reco::PFCandidateCollection> oh = iEvent.put(std::move(corrCandidates_));
   for (unsigned int ic = 0, nc = pupCol->size(); ic < nc; ++ic) {
     reco::CandidatePtr pkref(oh, ic);
     values[ic] = pkref;
   }
   std::unique_ptr<edm::ValueMap<reco::CandidatePtr>> pfMap_p(new edm::ValueMap<reco::CandidatePtr>());
   edm::ValueMap<reco::CandidatePtr>::Filler filler(*pfMap_p);
   filler.insert(hPFProduct, values.begin(), values.end());
   filler.fill();
   iEvent.put(std::move(pfMap_p));
 }