CandReducer Class Reference

Inheritance diagram for CandReducer:

Public Member Functions
	CandReducer (const edm::ParameterSet &)
	constructor from parameter set More...
	~CandReducer () override
	destructor More...
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
ModuleDescription const &	moduleDescription () const
	~EDProducer () 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 Member Functions
void	produce (edm::Event &evt, const edm::EventSetup &) override
	process one evevnt More...

Private Attributes
edm::EDGetTokenT< reco::CandidateView >	srcToken_
	label of source candidate collection More...

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	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::EDProducer
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 23 of file CandReducer.cc.

Constructor & Destructor Documentation

CandReducer::CandReducer ( const edm::ParameterSet &  cfg )

explicit

constructor from parameter set

Definition at line 44 of file CandReducer.cc.

                                                     :
  srcToken_( consumes<reco::CandidateView>(cfg.getParameter<edm::InputTag>("src") ) ) {
  produces<CandidateCollection>();
}

CandReducer::~CandReducer ( )

override

destructor

Definition at line 49 of file CandReducer.cc.

                          {
}

Member Function Documentation

void CandReducer::produce ( edm::Event &  evt, const edm::EventSetup &    )

overrideprivate

process one evevnt

Definition at line 52 of file CandReducer.cc.

References edm::View< T >::begin(), EnergyCorrector::c, AlCaHLTBitMon_QueryRunRegistry::comp, DEFINE_FWK_MODULE, edm::View< T >::end(), edm::Event::getByToken(), eostools::move(), edm::Event::put(), and srcToken_.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                         {
  Handle<reco::CandidateView> cands;
  evt.getByToken( srcToken_, cands );
  std::unique_ptr<CandidateCollection> comp( new CandidateCollection );
  for( reco::CandidateView::const_iterator c = cands->begin(); c != cands->end(); ++c ) {
    std::unique_ptr<Candidate> cand( new LeafCandidate( * c ) );
    comp->push_back( cand.release() );
  }
  evt.put(std::move(comp));
}

Member Data Documentation

edm::EDGetTokenT<reco::CandidateView> CandReducer::srcToken_

private

label of source candidate collection

Definition at line 33 of file CandReducer.cc.

Referenced by produce().