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	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () 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(), edm::ParameterSetDescription::add(), 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", nanoaod::FlatTable::IntColumn);
   tab->addColumn<uint8_t>(
       "hadronFlavour", hadronFlavour, "flavour from hadron ghost clustering", nanoaod::FlatTable::UInt8Column);
  
   iEvent.put(std::move(tab));
 }