Transfers the JetFlavourInfos from the original GenJets to the slimmedGenJets in MiniAOD. More...

Inheritance diagram for pat::GenJetFlavourInfoPreserver:

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

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

	~GenJetFlavourInfoPreserver () override

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

Public Member Functions inherited from edm::stream::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

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)

virtual	~ProducerBase () noexcept(false)

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 const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

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 const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

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

virtual	~EDConsumerBase () noexcept(false)

Private Attributes
const edm::EDGetTokenT< reco::JetFlavourInfoMatchingCollection >	genJetFlavourInfosToken_

const edm::EDGetTokenT< edm::View< reco::GenJet > >	genJetsToken_

const edm::EDGetTokenT< edm::Association< std::vector< reco::GenJet > > >	slimmedGenJetAssociationToken_

const edm::EDGetTokenT< edm::View< reco::Jet > >	slimmedGenJetsToken_

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

Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	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

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, 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 ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

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

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

Detailed Description

Transfers the JetFlavourInfos from the original GenJets to the slimmedGenJets in MiniAOD.

Author: Andrej Saibel, andre.nosp@m.j.sa.nosp@m.ibel@.nosp@m.cern.nosp@m..ch

Definition at line 27 of file GenJetFlavourInfoPreserver.cc.

Constructor & Destructor Documentation

pat::GenJetFlavourInfoPreserver::GenJetFlavourInfoPreserver ( const edm::ParameterSet & iConfig )

explicit

Definition at line 44 of file GenJetFlavourInfoPreserver.cc.

                                                                                          :
     genJetsToken_(consumes<edm::View<reco::GenJet> >(iConfig.getParameter<edm::InputTag>("genJets"))),
     slimmedGenJetsToken_(consumes<edm::View<reco::Jet> >(iConfig.getParameter<edm::InputTag>("slimmedGenJets"))),
     genJetFlavourInfosToken_(consumes<reco::JetFlavourInfoMatchingCollection>(iConfig.getParameter<edm::InputTag>("genJetFlavourInfos"))),
     slimmedGenJetAssociationToken_(consumes<edm::Association<std::vector<reco::GenJet> > >(iConfig.getParameter<edm::InputTag>("slimmedGenJetAssociation")))
 {
     produces<reco::JetFlavourInfoMatchingCollection>();
 }

pat::GenJetFlavourInfoPreserver::~GenJetFlavourInfoPreserver ( )

inlineoverride

Definition at line 30 of file GenJetFlavourInfoPreserver.cc.

References iEvent, and produce().

30 { }

Member Function Documentation

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

override

Definition at line 54 of file GenJetFlavourInfoPreserver.cc.

References DEFINE_FWK_MODULE, slimmedGenJetsFlavourInfos_cfi::genJetFlavourInfos, genJetFlavourInfosToken_, ttbarCategorization_cff::genJets, genJetsToken_, edm::Event::getByToken(), mps_fire::i, GenHFHadronMatcher_cfi::jetFlavourInfos, eostools::move(), edm::Event::put(), edm::AssociationVector< KeyRefProd, CVal, KeyRef, SizeType, KeyReferenceHelper >::size(), slimmedGenJetsFlavourInfos_cfi::slimmedGenJetAssociation, slimmedGenJetAssociationToken_, slimmedGenJets_cfi::slimmedGenJets, and slimmedGenJetsToken_.

Referenced by ~GenJetFlavourInfoPreserver().

                                                                                       {
     using namespace edm;
     using namespace std;
 
     Handle<View<reco::GenJet> >      genJets;
     iEvent.getByToken(genJetsToken_, genJets);
 
     Handle<View<reco::Jet> >      slimmedGenJets;
     iEvent.getByToken(slimmedGenJetsToken_, slimmedGenJets);
 
     Handle<reco::JetFlavourInfoMatchingCollection> genJetFlavourInfos;
     iEvent.getByToken(genJetFlavourInfosToken_, genJetFlavourInfos);
 
     Handle<edm::Association<std::vector<reco::GenJet> > > slimmedGenJetAssociation;
     iEvent.getByToken(slimmedGenJetAssociationToken_, slimmedGenJetAssociation);
 
     auto jetFlavourInfos = std::make_unique<reco::JetFlavourInfoMatchingCollection>(reco::JetRefBaseProd(slimmedGenJets));
     assert(genJets->size() == genJetFlavourInfos->size());
 
     edm::Ref<std::vector<reco::GenJet> > slimmedGenJetRef;
 
 
     for (unsigned int i=0; i<genJets->size();++i){
 
         slimmedGenJetRef = (*slimmedGenJetAssociation)[genJets->refAt(i)]; 
         if(!slimmedGenJetRef) continue;
         (*jetFlavourInfos)[reco::JetBaseRef(slimmedGenJetRef)] = (*genJetFlavourInfos)[i].second;
 
     }
 
     iEvent.put(std::move(jetFlavourInfos));
 }

Member Data Documentation

const edm::EDGetTokenT<reco::JetFlavourInfoMatchingCollection> pat::GenJetFlavourInfoPreserver::genJetFlavourInfosToken_

private

Definition at line 38 of file GenJetFlavourInfoPreserver.cc.

Referenced by produce().

const edm::EDGetTokenT<edm::View<reco::GenJet> > pat::GenJetFlavourInfoPreserver::genJetsToken_

private

Definition at line 35 of file GenJetFlavourInfoPreserver.cc.

Referenced by produce().

const edm::EDGetTokenT<edm::Association<std::vector<reco::GenJet> > > pat::GenJetFlavourInfoPreserver::slimmedGenJetAssociationToken_

private

Definition at line 39 of file GenJetFlavourInfoPreserver.cc.

Referenced by produce().

const edm::EDGetTokenT<edm::View<reco::Jet> > pat::GenJetFlavourInfoPreserver::slimmedGenJetsToken_

private

Definition at line 36 of file GenJetFlavourInfoPreserver.cc.

Referenced by produce().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation