PartonSelector Class Reference

Inheritance diagram for PartonSelector:

Public Member Functions
	PartonSelector (const edm::ParameterSet &)
	~PartonSelector () 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 noexcept final
bool	wantsGlobalRuns () const noexcept final
bool	wantsInputProcessBlocks () const noexcept final
bool	wantsProcessBlocks () const noexcept final
bool	wantsStreamLuminosityBlocks () const noexcept final
bool	wantsStreamRuns () const noexcept 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 const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESResolverIndex > 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::array< std::vector< ModuleDescription const *> *, NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, 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
void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)
virtual	~EDConsumerBase () noexcept(false)

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

Private Attributes
bool	acceptNoDaughters
unsigned int	skipFirstN
edm::EDGetTokenT< reco::GenParticleCollection >	tokenGenParticles_
bool	withLeptons
bool	withTop

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
template<typename T >
using	BranchAliasSetterT = ProductRegistryHelper::BranchAliasSetterT< T >
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::global::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
template<Transition Tr = Transition::Event>
auto	produces (std::string instanceName) noexcept
	declare what type of product will make and with which optional label More...
template<Transition B>
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)
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 ()
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()
template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()
template<Transition Tr = Transition::Event>
auto	produces () noexcept
ProducesCollector	producesCollector ()
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
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)
void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Definition at line 36 of file PartonSelector.cc.

Constructor & Destructor Documentation

PartonSelector()

PartonSelector::PartonSelector

(

const edm::ParameterSet &

iConfig

)

Definition at line 51 of file PartonSelector.cc.

References edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), and hltBtagJetMCTools_cff::withLeptons.

                                                             {
  produces<reco::GenParticleRefVector>();
  withLeptons = iConfig.getParameter<bool>("withLeptons");
  tokenGenParticles_ = consumes<reco::GenParticleCollection>(iConfig.getParameter<edm::InputTag>("src"));
  if (iConfig.exists("acceptNoDaughters")) {
    acceptNoDaughters = iConfig.getParameter<bool>("acceptNoDaughters");
  } else {
    acceptNoDaughters = false;
  }
  if (iConfig.exists("skipFirstN")) {
    skipFirstN = iConfig.getParameter<unsigned int>("skipFirstN");
  } else {
    skipFirstN = 6;
  }
  if (iConfig.exists("withTop")) {
    withTop = iConfig.getParameter<bool>("withTop");
  } else {
    withTop = false;
  }
}

~PartonSelector()

PartonSelector::~PartonSelector ( )

override

Definition at line 74 of file PartonSelector.cc.

{}

Member Function Documentation

produce()

void PartonSelector::produce ( edm::StreamID  , edm::Event &  iEvent, const edm::EventSetup &  iEs  ) const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 78 of file PartonSelector.cc.

References funct::abs(), reco::CompositeRefCandidateT< D >::daughter(), mps_fire::i, iEvent, visualization-live-secondInstance_cfg::m, eostools::move(), nPart(), reco::CompositeRefCandidateT< D >::numberOfDaughters(), primaryVertexAssociation_cfi::particles, reco::Candidate::pdgId(), reco::LeafCandidate::pdgId(), reco::LeafCandidate::status(), and hltBtagJetMCTools_cff::withLeptons.

                                                                                 {
  //edm::Handle <reco::CandidateView> particles;
  edm::Handle<reco::GenParticleCollection> particles;
  iEvent.getByToken(tokenGenParticles_, particles);
  edm::LogVerbatim("PartonSelector") << "=== GenParticle size:" << particles->size();
  int nPart = 0;

  auto thePartons = std::make_unique<GenParticleRefVector>();

  for (size_t m = 0; m < particles->size(); m++) {
    // Don't take into account first 6 particles in generator list
    if (m < skipFirstN)
      continue;

    const GenParticle& aParticle = (*particles)[m];

    bool isAParton = false;
    bool isALepton = false;
    int flavour = abs(aParticle.pdgId());
    if (flavour == 1 || flavour == 2 || flavour == 3 || flavour == 4 || flavour == 5 || (flavour == 6 && withTop) ||
        flavour == 21)
      isAParton = true;
    if (flavour == 11 || flavour == 12 || flavour == 13 || flavour == 14 || flavour == 15 || flavour == 16)
      isALepton = true;

    //Add Partons status 3
    if (aParticle.status() == 3 && isAParton) {
      thePartons->push_back(GenParticleRef(particles, m));
      nPart++;
    }

    //Add Partons status 2
    int nparton_daughters = 0;
    if ((aParticle.numberOfDaughters() > 0 || acceptNoDaughters) && isAParton) {
      for (unsigned int i = 0; i < aParticle.numberOfDaughters(); i++) {
        int daughterFlavour = abs(aParticle.daughter(i)->pdgId());
        if ((daughterFlavour == 1 || daughterFlavour == 2 || daughterFlavour == 3 || daughterFlavour == 4 ||
             daughterFlavour == 5 || daughterFlavour == 6 || daughterFlavour == 21)) {
          nparton_daughters++;
        }
      }
      if (nparton_daughters == 0) {
        nPart++;
        thePartons->push_back(GenParticleRef(particles, m));
      }
    }

    //Add Leptons
    // Here you have to decide what to do with taus....
    // Now all leptons, including e and mu from leptonic tau decays, are added
    if (withLeptons && aParticle.status() == 3 && isALepton) {
      thePartons->push_back(GenParticleRef(particles, m));
      nPart++;
    }
  }

  edm::LogVerbatim("PartonSelector") << "=== GenParticle selected:" << nPart;
  iEvent.put(std::move(thePartons));
}

Member Data Documentation

acceptNoDaughters

bool PartonSelector::acceptNoDaughters

private

Definition at line 45 of file PartonSelector.cc.

skipFirstN

unsigned int PartonSelector::skipFirstN

private

Definition at line 46 of file PartonSelector.cc.

tokenGenParticles_

edm::EDGetTokenT<reco::GenParticleCollection> PartonSelector::tokenGenParticles_

private

Definition at line 47 of file PartonSelector.cc.

withLeptons

bool PartonSelector::withLeptons

private

Definition at line 43 of file PartonSelector.cc.

withTop

bool PartonSelector::withTop

private

Definition at line 44 of file PartonSelector.cc.