Inheritance diagram for GenJetFlavourTableProducer:

Public Member Functions
	GenJetFlavourTableProducer (const edm::ParameterSet &iConfig)

	~GenJetFlavourTableProducer () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

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

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

Private Attributes
const StringCutObjectSelector< reco::GenJet >	cut_

const double	deltaR_

edm::EDGetTokenT< reco::JetFlavourInfoMatchingCollection >	jetFlavourInfosToken_

std::string	name_

edm::EDGetTokenT< std::vector< reco::GenJet > >	src_

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

Definition at line 24 of file GenJetFlavourTableProducer.cc.

Constructor & Destructor Documentation

◆ GenJetFlavourTableProducer()

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

inlineexplicit

Definition at line 26 of file GenJetFlavourTableProducer.cc.

       : name_(iConfig.getParameter<std::string>("name")),
         src_(consumes<std::vector<reco::GenJet> >(iConfig.getParameter<edm::InputTag>("src"))),
         cut_(iConfig.getParameter<std::string>("cut"), true),
         deltaR_(iConfig.getParameter<double>("deltaR")),
         jetFlavourInfosToken_(
             consumes<reco::JetFlavourInfoMatchingCollection>(iConfig.getParameter<edm::InputTag>("jetFlavourInfos"))) {
     produces<nanoaod::FlatTable>();
   }

◆ ~GenJetFlavourTableProducer()

GenJetFlavourTableProducer::~GenJetFlavourTableProducer ( )

inlineoverride

Definition at line 36 of file GenJetFlavourTableProducer.cc.

36 {};

Member Function Documentation

◆ fillDescriptions()

static void GenJetFlavourTableProducer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

inlinestatic

Definition at line 38 of file GenJetFlavourTableProducer.cc.

                                                                            {
     edm::ParameterSetDescription desc;
     desc.add<edm::InputTag>("src")->setComment("input genJet collection");
     desc.add<edm::InputTag>("jetFlavourInfos")->setComment("input flavour info collection");
     desc.add<std::string>("name")->setComment("name of the genJet FlatTable we are extending with flavour information");
     desc.add<std::string>("cut")->setComment("cut on input genJet collection");
     desc.add<double>("deltaR")->setComment("deltaR to match genjets");
     descriptions.add("genJetFlavourTable", desc);
   }

References edm::ConfigurationDescriptions::add(), submitPVResolutionJobs::desc, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ produce()

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

overrideprivate

Definition at line 59 of file GenJetFlavourTableProducer.cc.

                                                                                       {
   edm::Handle<reco::GenJetCollection> jets;
   iEvent.getByToken(src_, jets);
  
   edm::Handle<reco::JetFlavourInfoMatchingCollection> jetFlavourInfos;
   iEvent.getByToken(jetFlavourInfosToken_, jetFlavourInfos);
  
   unsigned int ncand = 0;
   std::vector<int> partonFlavour;
   std::vector<uint8_t> hadronFlavour;
  
   for (const reco::GenJet& jet : *jets) {
     if (!cut_(jet))
       continue;
     ++ncand;
     bool matched = false;
     for (const reco::JetFlavourInfoMatching& jetFlavourInfoMatching : *jetFlavourInfos) {
       if (deltaR(jet.p4(), jetFlavourInfoMatching.first->p4()) < deltaR_) {
         partonFlavour.push_back(jetFlavourInfoMatching.second.getPartonFlavour());
         hadronFlavour.push_back(jetFlavourInfoMatching.second.getHadronFlavour());
         matched = true;
         break;
       }
     }
     if (!matched) {
       partonFlavour.push_back(0);
       hadronFlavour.push_back(0);
     }
   }
  
   auto tab = std::make_unique<nanoaod::FlatTable>(ncand, name_, false, true);
   tab->addColumn<int>("partonFlavour", partonFlavour, "flavour from parton matching");
   tab->addColumn<uint8_t>("hadronFlavour", hadronFlavour, "flavour from hadron ghost clustering");
  
   iEvent.put(std::move(tab));
 }