reco::tautools::CastedRefProducer< DerivedCollection, BaseType > Class Template Reference

#include <CastedRefProducer.h>

Inheritance diagram for reco::tautools::CastedRefProducer< DerivedCollection, BaseType >:

Public Types
typedef base_ref_vector::value_type	base_ref
typedef edm::RefToBaseVector < BaseType >	base_ref_vector
typedef edm::Ref < DerivedCollection >	derived_ref
typedef edm::RefVector < DerivedCollection >	OutputCollection
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Member Functions
	CastedRefProducer (const edm::ParameterSet &pset)
	constructor from parameter set More...
virtual void	produce (edm::Event &evt, const edm::EventSetup &es)
	process an event More...
	~CastedRefProducer ()
	destructor More...
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
edm::InputTag	src_
	labels of the collection to be converted More...

Additional Inherited Members
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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
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

template<typename DerivedCollection, typename BaseType>
class reco::tautools::CastedRefProducer< DerivedCollection, BaseType >

Definition at line 25 of file CastedRefProducer.h.

Member Typedef Documentation

template<typename DerivedCollection , typename BaseType >

typedef base_ref_vector::value_type reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::base_ref

Definition at line 28 of file CastedRefProducer.h.

template<typename DerivedCollection , typename BaseType >

typedef edm::RefToBaseVector<BaseType> reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::base_ref_vector

Definition at line 27 of file CastedRefProducer.h.

template<typename DerivedCollection , typename BaseType >

typedef edm::Ref<DerivedCollection> reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::derived_ref

Definition at line 29 of file CastedRefProducer.h.

template<typename DerivedCollection , typename BaseType >

typedef edm::RefVector<DerivedCollection> reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::OutputCollection

Definition at line 30 of file CastedRefProducer.h.

Constructor & Destructor Documentation

template<typename DerivedCollection , typename BaseType >

reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::CastedRefProducer ( const edm::ParameterSet &  pset )

inlineexplicit

constructor from parameter set

Definition at line 32 of file CastedRefProducer.h.

        :src_(pset.template getParameter<edm::InputTag>("src")) {
          produces<OutputCollection>();
        }

template<typename DerivedCollection , typename BaseType >

reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::~CastedRefProducer ( )

inline

destructor

Definition at line 37 of file CastedRefProducer.h.

{};

Member Function Documentation

template<typename DerivedCollection , typename BaseType >

virtual void reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::produce ( edm::Event &  evt, const edm::EventSetup &  es  )

inlinevirtual

process an event

Implements edm::EDProducer.

Definition at line 39 of file CastedRefProducer.h.

References edm::RefToBaseVector< T >::at(), newFWLiteAna::base, edm::Event::getByLabel(), i, input, edm::Event::put(), edm::RefToBaseVector< T >::size(), and reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::src_.

                                                                 {
      // Output collection
      std::auto_ptr<OutputCollection> coll(new OutputCollection());
      // Get input
      edm::Handle<edm::View<BaseType> > input;
      evt.getByLabel(src_, input);
      // Get references to the base
      const base_ref_vector &baseRefs = input->refVector();
      for(size_t i = 0; i < baseRefs.size(); ++i) {
        // Cast the base class to the derived class
        base_ref base = baseRefs.at(i);
        derived_ref derived = base.template castTo<derived_ref>();
        coll->push_back(derived);
      }
      evt.put( coll );
    }

Member Data Documentation

template<typename DerivedCollection , typename BaseType >

edm::InputTag reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::src_

private

labels of the collection to be converted

Definition at line 57 of file CastedRefProducer.h.

Referenced by reco::tautools::CastedRefProducer< DerivedCollection, BaseType >::produce().