Inheritance diagram for GenVisTauProducer:

Public Member Functions
	GenVisTauProducer (const edm::ParameterSet &params)

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

	~GenVisTauProducer () override

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

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () 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

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (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 Attributes
const GreaterByPt< reco::GenParticle >	pTComparator_

const edm::EDGetTokenT< reco::GenJetCollection >	src_

const edm::EDGetTokenT< reco::GenParticleCollection >	srcGenParticles_

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 = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

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<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept

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

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

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 19 of file GenVisTauProducer.cc.

Constructor & Destructor Documentation

◆ GenVisTauProducer()

GenVisTauProducer::GenVisTauProducer ( const edm::ParameterSet & params )

inline

Definition at line 21 of file GenVisTauProducer.cc.

       : src_(consumes<reco::GenJetCollection>(params.getParameter<edm::InputTag>("src"))),
         srcGenParticles_(consumes<reco::GenParticleCollection>(params.getParameter<edm::InputTag>("srcGenParticles"))),
         pTComparator_() {
     produces<reco::GenParticleCollection>();
   }

◆ ~GenVisTauProducer()

GenVisTauProducer::~GenVisTauProducer ( )

inlineoverride

Definition at line 28 of file GenVisTauProducer.cc.

28 {}

Member Function Documentation

◆ fillDescriptions()

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

inlinestatic

Definition at line 91 of file GenVisTauProducer.cc.

                                                                            {
     edm::ParameterSetDescription desc;
     desc.add<edm::InputTag>("src")->setComment("collection of visible gen taus (as reco::GenJetCollection)");
     desc.add<edm::InputTag>("srcGenParticles")->setComment("collections of gen particles");
     descriptions.add("genVisTaus", desc);
   }

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

◆ produce()

void GenVisTauProducer::produce	(	edm::StreamID	id,
		edm::Event &	evt,
		const edm::EventSetup &	es
	)		const

inlineoverridevirtual

Implements edm::global::EDProducerBase.

Definition at line 30 of file GenVisTauProducer.cc.

                                                                                       {
     edm::Handle<reco::GenJetCollection> genTauJets;
     evt.getByToken(src_, genTauJets);
  
     edm::Handle<reco::GenParticleCollection> genParticles;
     evt.getByToken(srcGenParticles_, genParticles);
     size_t numGenParticles = genParticles->size();
  
     auto genVisTaus = std::make_unique<reco::GenParticleCollection>();
  
     for (const auto& genTauJet : *genTauJets) {
       std::string decayMode_string = JetMCTagUtils::genTauDecayMode(genTauJet);
       // CV: store hadronic tau decays only
       if (decayMode_string == "electron" || decayMode_string == "muon")
         continue;
       int decayMode = reco::PFTau::kNull;
       if (decayMode_string == "oneProng0Pi0")
         decayMode = reco::PFTau::kOneProng0PiZero;
       else if (decayMode_string == "oneProng1Pi0")
         decayMode = reco::PFTau::kOneProng1PiZero;
       else if (decayMode_string == "oneProng2Pi0")
         decayMode = reco::PFTau::kOneProng2PiZero;
       else if (decayMode_string == "threeProng0Pi0")
         decayMode = reco::PFTau::kThreeProng0PiZero;
       else if (decayMode_string == "threeProng1Pi0")
         decayMode = reco::PFTau::kThreeProng1PiZero;
       else
         decayMode = reco::PFTau::kRareDecayMode;
  
       int pdgId = (genTauJet.charge() > 0) ? -15 : +15;
  
       // CV: store decayMode in status flag of GenParticle object
       reco::GenParticle genVisTau(genTauJet.charge(), genTauJet.p4(), genTauJet.vertex(), pdgId, decayMode, true);
  
       // CV: find tau lepton "mother" particle
       for (size_t idxGenParticle = 0; idxGenParticle < numGenParticles; ++idxGenParticle) {
         const reco::GenParticle& genTau = (*genParticles)[idxGenParticle];
         if (abs(genTau.pdgId()) == 15 && genTau.status() == 2) {
           reco::Candidate::LorentzVector daughterVisP4;
           for (const reco::GenParticleRef& daughter : genTau.daughterRefVector()) {
             int abs_pdgId = abs(daughter->pdgId());
             // CV: skip neutrinos
             if (abs_pdgId == 12 || abs_pdgId == 14 || abs_pdgId == 16)
               continue;
             daughterVisP4 += daughter->p4();
           }
           double dR2 = deltaR2(daughterVisP4, genVisTau);
           if (dR2 < 1.e-4) {
             genVisTau.addMother(reco::GenParticleRef(genParticles, idxGenParticle));
             break;
           }
         }
       }
  
       genVisTaus->push_back(genVisTau);
     }
  
     std::sort(genVisTaus->begin(), genVisTaus->end(), pTComparator_);
     evt.put(std::move(genVisTaus));
   }

References funct::abs(), reco::CompositeRefCandidateT< D >::daughterRefVector(), taus_cff::decayMode, HLTMuonOfflineAnalyzer_cfi::deltaR2, MillePedeFileConverter_cfg::e, genParticles2HepMC_cfi::genParticles, JetMCTagUtils::genTauDecayMode(), taus_cff::genVisTaus, edm::Event::getByToken(), reco::PFTau::kNull, reco::PFTau::kOneProng0PiZero, reco::PFTau::kOneProng1PiZero, reco::PFTau::kOneProng2PiZero, reco::PFTau::kRareDecayMode, reco::PFTau::kThreeProng0PiZero, reco::PFTau::kThreeProng1PiZero, eostools::move(), EgammaValidation_cff::pdgId, reco::LeafCandidate::pdgId(), pTComparator_, edm::Event::put(), src_, srcGenParticles_, reco::LeafCandidate::status(), and AlCaHLTBitMon_QueryRunRegistry::string.

Member Data Documentation

◆ pTComparator_

const GreaterByPt<reco::GenParticle> GenVisTauProducer::pTComparator_

private

Definition at line 101 of file GenVisTauProducer.cc.

Referenced by produce().

◆ src_

const edm::EDGetTokenT<reco::GenJetCollection> GenVisTauProducer::src_

private

Definition at line 99 of file GenVisTauProducer.cc.

Referenced by produce().

◆ srcGenParticles_

const edm::EDGetTokenT<reco::GenParticleCollection> GenVisTauProducer::srcGenParticles_

private

Definition at line 100 of file GenVisTauProducer.cc.

Referenced by produce().

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GenVisTauProducer()

◆ ~GenVisTauProducer()

Member Function Documentation

◆ fillDescriptions()

◆ produce()

Member Data Documentation

◆ pTComparator_

◆ src_

◆ srcGenParticles_