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ShallowCloneProducer< C > Class Template Reference

Clones a concrete Candidate collection to a CandidateCollection (i.e. More...

#include <PhysicsTools/CandAlgos/interface/ShallowCloneProducer.h>

Inheritance diagram for ShallowCloneProducer< C >:

List of all members.

Public Member Functions
	ShallowCloneProducer (const edm::ParameterSet &)
	constructor from parameter set
	~ShallowCloneProducer ()
	destructor
Private Member Functions
virtual void	produce (edm::Event &, const edm::EventSetup &)
	process an event
Private Attributes
edm::InputTag	src_
	labels of the collection to be converted

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Detailed Description

template<typename C>
class ShallowCloneProducer< C >

Clones a concrete Candidate collection to a CandidateCollection (i.e.

: OwnVector<Candidate>) filled with shallow clones of the original candidate collection

Author:

: Francesco Fabozzi, INFN modified by Luca Lista, INFN

Template parameters:

• C : Concrete candidate collection type

Definition at line 23 of file ShallowCloneProducer.h.

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Constructor & Destructor Documentation

template<typename C>

ShallowCloneProducer< C >::ShallowCloneProducer

(

const edm::ParameterSet &

par

)

[inline, explicit]

constructor from parameter set

Definition at line 38 of file ShallowCloneProducer.h.

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

template<typename C>

ShallowCloneProducer< C >::~ShallowCloneProducer

(

)

[inline]

destructor

Definition at line 44 of file ShallowCloneProducer.h.

                                               {
}

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Member Function Documentation

template<typename C>

void ShallowCloneProducer< C >::produce	(	edm::Event &	evt,
		const edm::EventSetup &
	)			[inline, private, virtual]

process an event

Implements edm::EDProducer.

Definition at line 48 of file ShallowCloneProducer.h.

References coll, edm::Event::getByLabel(), i, edm::Event::put(), and ShallowCloneProducer< C >::src_.

                                                                           {
  std::auto_ptr<reco::CandidateCollection> coll( new reco::CandidateCollection );
  edm::Handle<C> masterCollection;
  evt.getByLabel( src_, masterCollection );
  for( size_t i = 0; i < masterCollection->size(); ++i ) {
    reco::CandidateBaseRef masterClone( edm::Ref<C>( masterCollection, i ) );
    coll->push_back( new reco::ShallowCloneCandidate( masterClone ) );
  }
  evt.put( coll );
}

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Member Data Documentation

template<typename C>

edm::InputTag ShallowCloneProducer< C >::src_ [private]

labels of the collection to be converted

Definition at line 34 of file ShallowCloneProducer.h.

Referenced by ShallowCloneProducer< C >::produce().

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The documentation for this class was generated from the following file:

• PhysicsTools/CandAlgos/interface/ShallowCloneProducer.h

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