ZllArbitrator< T1 > Class Template Reference

Inheritance diagram for ZllArbitrator< T1 >:

List of all members.

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

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Detailed Description

template<typename T1>
class ZllArbitrator< T1 >

Definition at line 32 of file ZllArbitrator.cc.

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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.

{}

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Member Function Documentation

template<typename T1 >

void ZllArbitrator< T1 >::endJob

(

void

)

[virtual]

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
	)		[virtual]

Implements edm::EDProducer.

Definition at line 73 of file ZllArbitrator.cc.

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

{
  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);
  
}

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Member Data Documentation

template<typename T1 >

edm::InputTag ZllArbitrator< T1 >::srcZCand_ [private]

Definition at line 45 of file ZllArbitrator.cc.