Inheritance diagram for GsfElectronFromPVSelector:

Public Member Functions
	GsfElectronFromPVSelector (edm::ParameterSet const &)

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

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

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducerBase ()

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 ()

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, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel)

virtual	~ProducerBase () noexcept(false)

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

	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
double	max_dxy_

double	max_dz_

edm::EDGetTokenT< std::vector< reco::GsfElectron > >	v_recoGsfElectronToken_

edm::EDGetTokenT< std::vector< reco::Vertex > >	v_recoVertexToken_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
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 30 of file ElectronFromPVSelector.cc.

Constructor & Destructor Documentation

GsfElectronFromPVSelector::GsfElectronFromPVSelector ( edm::ParameterSet const & iConfig )

explicit

Definition at line 48 of file ElectronFromPVSelector.cc.

References edm::ParameterSet::getParameter(), max_dz_, v_recoGsfElectronToken_, and v_recoVertexToken_.

   : max_dxy_{iConfig.getParameter<double>("max_dxy")}
   , max_dz_{iConfig.getParameter<double>("max_dz")}
   , v_recoVertexToken_{consumes<std::vector<reco::Vertex>>(iConfig.getParameter<edm::InputTag>("srcVertex"))}
   , v_recoGsfElectronToken_{consumes<std::vector<reco::GsfElectron>>(iConfig.getParameter<edm::InputTag>("srcElectron"))}
 {
   produces<std::vector<reco::GsfElectron>>();
 }

Member Function Documentation

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

overridevirtual

Implements edm::global::EDProducerBase.

Definition at line 61 of file ElectronFromPVSelector.cc.

References funct::abs(), DEFINE_FWK_MODULE, edm::Event::getByToken(), gsfElectrons_cfi::gsfElectrons, max_dxy_, max_dz_, eostools::move(), edm::Event::put(), MetAnalyzer::pv(), v_recoGsfElectronToken_, v_recoVertexToken_, and ecalDrivenElectronSeedsParameters_cff::vertices.

 {
   edm::Handle<std::vector<reco::Vertex>> vertices;
   iEvent.getByToken(v_recoVertexToken_, vertices);
 
   edm::Handle<std::vector<reco::GsfElectron>> gsfElectrons;
   iEvent.getByToken(v_recoGsfElectronToken_, gsfElectrons);
 
   auto goodGsfElectrons = std::make_unique<std::vector<reco::GsfElectron>>();
 
   if (!vertices->empty() && !gsfElectrons->empty()) {
     auto const& pv = vertices->front();
     std::copy_if(std::cbegin(*gsfElectrons), std::cend(*gsfElectrons), std::back_inserter(*goodGsfElectrons),
                  [this, &pv](auto const& GsfElectron) {
                    return std::abs(GsfElectron.gsfTrack()->dxy(pv.position())) < max_dxy_ &&
                           std::abs(GsfElectron.gsfTrack()->dz(pv.position()))  < max_dz_;
                  });
   }
 
   iEvent.put(std::move(goodGsfElectrons));
 }