ZllArbitrator< T1 > Class Template Reference

Inheritance diagram for ZllArbitrator< T1 >:

Public Member Functions
void	endJob () override
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	ZllArbitrator (const edm::ParameterSet &iConfig)
virtual	~ZllArbitrator ()
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	srcZCand_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
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::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 T1>
class ZllArbitrator< T1 >

Definition at line 32 of file ZllArbitrator.cc.

Constructor & Destructor Documentation

template<typename T1 >

ZllArbitrator< T1 >::ZllArbitrator

(

const edm::ParameterSet &

iConfig

)

Definition at line 56 of file ZllArbitrator.cc.

  : srcZCand_(iConfig.getParameter<edm::InputTag>("ZCandidateCollection"))
{
  produces<std::vector<T1> >();
}

template<typename T1 >

ZllArbitrator< T1 >::~ZllArbitrator ( )

virtual

Definition at line 65 of file ZllArbitrator.cc.

{}

Member Function Documentation

template<typename T1 >

void ZllArbitrator< T1 >::endJob ( void  )

overridevirtual

Reimplemented from edm::EDProducer.

Definition at line 108 of file ZllArbitrator.cc.

{
}

template<typename T1 >

void ZllArbitrator< T1 >::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overridevirtual

Implements edm::EDProducer.

Definition at line 73 of file ZllArbitrator.cc.

References edm::Event::getByLabel(), edm::Event::put(), and reco::return().

{
  std::stringstream ss ;
  
  std::auto_ptr<std::vector<T1> > TheBestZ(new std::vector<T1 >);
  
  edm::Handle< std::vector<T1> > ZCandidatesHandle;
  iEvent.getByLabel(srcZCand_,ZCandidatesHandle);
  
  if( ZCandidatesHandle->size() == 0 ) 
  {
    iEvent.put(TheBestZ);
    return ;
  }
  
  double ZmassPDG  = 91.18;
  double DeltaMass = 10000;
  
  typename std::vector<T1>::const_iterator ZCandIt   ;
  typename std::vector<T1>::const_iterator bestZCand ;

  for (ZCandIt = ZCandidatesHandle->begin(); ZCandIt != ZCandidatesHandle->end(); ++ZCandIt) {

    if( fabs(ZCandIt->mass()-ZmassPDG) < DeltaMass ){
      DeltaMass = fabs(ZCandIt->mass()-ZmassPDG) ;
      bestZCand = ZCandIt; 
    }
  }

  TheBestZ->push_back( *bestZCand );  
  iEvent.put(TheBestZ);
  
}

Member Data Documentation

template<typename T1 >

edm::InputTag ZllArbitrator< T1 >::srcZCand_

private

Definition at line 45 of file ZllArbitrator.cc.