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
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () 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
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)
	~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
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
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
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
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::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

Definition at line 36 of file PartonSelector.cc.

Constructor & Destructor Documentation

PartonSelector::PartonSelector

(

const edm::ParameterSet &

iConfig

)

Definition at line 53 of file PartonSelector.cc.

References edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), and SelectPartons_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 ( )

override

Definition at line 77 of file PartonSelector.cc.

{
}

Member Function Documentation

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

overrideprivate

Definition at line 83 of file PartonSelector.cc.

References funct::abs(), reco::CompositeRefCandidateT< D >::daughter(), DEFINE_FWK_MODULE, GenHFHadronMatcher_cff::flavour, edm::Event::getByToken(), mps_fire::i, funct::m, eostools::move(), nPart(), reco::CompositeRefCandidateT< D >::numberOfDaughters(), HadronAndPartonSelector_cfi::particles, reco::Candidate::pdgId(), reco::LeafCandidate::pdgId(), edm::Event::put(), reco::LeafCandidate::status(), and SelectPartons_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

bool PartonSelector::acceptNoDaughters

private

Definition at line 47 of file PartonSelector.cc.

unsigned int PartonSelector::skipFirstN

private

Definition at line 48 of file PartonSelector.cc.

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

private

Definition at line 49 of file PartonSelector.cc.

bool PartonSelector::withLeptons

private

Definition at line 45 of file PartonSelector.cc.

bool PartonSelector::withTop

private

Definition at line 46 of file PartonSelector.cc.