CollectionFromZLegProducer Class Reference

Inheritance diagram for CollectionFromZLegProducer:

Public Member Functions
	CollectionFromZLegProducer (const edm::ParameterSet &iConfig)
void	endJob ()
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
virtual	~CollectionFromZLegProducer ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
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 ()
ProductHolderIndex	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndex > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndex > &) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
std::string	OutputCollection_
edm::InputTag	srcTheZ_

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
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

Definition at line 21 of file CollectionFromZLegProducer.cc.

Constructor & Destructor Documentation

CollectionFromZLegProducer::CollectionFromZLegProducer

(

const edm::ParameterSet &

iConfig

)

Definition at line 45 of file CollectionFromZLegProducer.cc.

  : srcTheZ_(iConfig.getParameter<edm::InputTag>("ZCandidateCollection"))
{
  produces<std::vector<reco::CompositeCandidate> >("theTagLeg"  );
  produces<std::vector<reco::CompositeCandidate> >("theProbeLeg");
}

CollectionFromZLegProducer::~CollectionFromZLegProducer ( )

virtual

Definition at line 54 of file CollectionFromZLegProducer.cc.

{
}

Member Function Documentation

void CollectionFromZLegProducer::endJob ( void  )

virtual

Reimplemented from edm::EDProducer.

Definition at line 98 of file CollectionFromZLegProducer.cc.

{
}

void CollectionFromZLegProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

virtual

Implements edm::EDProducer.

Definition at line 63 of file CollectionFromZLegProducer.cc.

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

{  
  std::auto_ptr<std::vector<reco::CompositeCandidate> > theTagLeg(new std::vector<reco::CompositeCandidate>) ;       
  std::auto_ptr<std::vector<reco::CompositeCandidate> > theProbeLeg(new std::vector<reco::CompositeCandidate>) ;         
  
  edm::Handle< std::vector<reco::CompositeCandidate> > theZHandle;
  iEvent.getByLabel(srcTheZ_,theZHandle);
  
  // this is specific for our 'tag and probe'
  
  for (std::vector<reco::CompositeCandidate>::const_iterator Zit  = theZHandle->begin() ; 
                                                             Zit != theZHandle->end()   ; 
                                                             ++Zit                      )
  {
    int c = 0;
    
    for(reco::CompositeCandidate::const_iterator Daug =(*Zit).begin(); 
                                                 Daug!=(*Zit).end()  ; 
                                                 ++Daug              )
    {
      if (c == 0){
        reco::CompositeCandidate candT(*Daug) ;
        theTagLeg->push_back(candT) ;
      }
      if (c == 1){
        reco::CompositeCandidate candP(*Daug) ;
        theProbeLeg->push_back(candP) ;
      }
      c++ ;
    }
  } 
  iEvent.put(theTagLeg  , "theTagLeg"   ) ;
  iEvent.put(theProbeLeg, "theProbeLeg" ) ;
}

Member Data Documentation

std::string CollectionFromZLegProducer::OutputCollection_

private

Definition at line 34 of file CollectionFromZLegProducer.cc.

edm::InputTag CollectionFromZLegProducer::srcTheZ_

private

Definition at line 33 of file CollectionFromZLegProducer.cc.

Referenced by produce().