CandReducer Class Reference

Inheritance diagram for CandReducer:

Public Member Functions
	CandReducer (const edm::ParameterSet &)
	constructor from parameter set More...
	~CandReducer ()
	destructor More...
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Private Member Functions
void	produce (edm::Event &evt, const edm::EventSetup &)
	process one evevnt More...

Private Attributes
edm::InputTag	src_
	label of source candidate collection More...

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
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::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 22 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.

                                                     :
  src_( cfg.getParameter<edm::InputTag>("src") ) {
  produces<CandidateCollection>();
}

CandReducer::~CandReducer

(

)

destructor

Definition at line 49 of file CandReducer.cc.

                          {
}

Member Function Documentation

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

privatevirtual

process one evevnt

Implements edm::EDProducer.

Definition at line 52 of file CandReducer.cc.

References trackerHits::c, edm::Event::getByLabel(), edm::Event::put(), and src_.

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

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

Member Data Documentation

edm::InputTag CandReducer::src_

private

label of source candidate collection

Definition at line 32 of file CandReducer.cc.

Referenced by produce().