FixedGridRhoProducerFastjet Class Reference

#include <FixedGridRhoProducerFastjet.h>

Inheritance diagram for FixedGridRhoProducerFastjet:

List of all members.

Public Member Functions
	FixedGridRhoProducerFastjet (const edm::ParameterSet &iConfig)
virtual	~FixedGridRhoProducerFastjet ()
Private Member Functions
virtual void	produce (edm::Event &, const edm::EventSetup &)
Private Attributes
fastjet::GridMedianBackgroundEstimator	bge_
edm::InputTag	pfCandidatesTag_

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Detailed Description

Definition at line 11 of file FixedGridRhoProducerFastjet.h.

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Constructor & Destructor Documentation

FixedGridRhoProducerFastjet::FixedGridRhoProducerFastjet

(

const edm::ParameterSet &

iConfig

)

[explicit]

Definition at line 8 of file FixedGridRhoProducerFastjet.cc.

References edm::ParameterSet::getParameter(), and pfCandidatesTag_.

                                                                                       :
  bge_( iConfig.getParameter<double>("maxRapidity"),
        iConfig.getParameter<double>("gridSpacing") )
{
  pfCandidatesTag_ = iConfig.getParameter<edm::InputTag>("pfCandidatesTag");
  produces<double>();
}

FixedGridRhoProducerFastjet::~FixedGridRhoProducerFastjet

(

)

[virtual]

Definition at line 16 of file FixedGridRhoProducerFastjet.cc.

{} 

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Member Function Documentation

void FixedGridRhoProducerFastjet::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		[private, virtual]

Implements edm::EDProducer.

Definition at line 18 of file FixedGridRhoProducerFastjet.cc.

References bge_, edm::Event::getByLabel(), i, SiPixelRawToDigiRegional_cfi::inputs, pfCandidatesTag_, and edm::Event::put().

                                                                                       {

   edm::Handle<reco::PFCandidateCollection> pfColl;
   iEvent.getByLabel(pfCandidatesTag_,pfColl);
   std::vector<fastjet::PseudoJet> inputs;
   for ( reco::PFCandidateCollection::const_iterator ibegin = pfColl->begin(),
           iend = pfColl->end(), i = ibegin; i != iend; ++i ){
     inputs.push_back( fastjet::PseudoJet(i->px(), i->py(), i->pz(), i->energy()) );
   }
   bge_.set_particles(inputs);
   std::auto_ptr<double> outputRho(new double(bge_.rho()));
   iEvent.put(outputRho);
}

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Member Data Documentation

fastjet::GridMedianBackgroundEstimator FixedGridRhoProducerFastjet::bge_ [private]

Definition at line 21 of file FixedGridRhoProducerFastjet.h.

Referenced by produce().

edm::InputTag FixedGridRhoProducerFastjet::pfCandidatesTag_ [private]

Definition at line 20 of file FixedGridRhoProducerFastjet.h.

Referenced by FixedGridRhoProducerFastjet(), and produce().