metsig::SignPFSpecificAlgo Class Reference

#include <SignPFSpecificAlgo.h>

Public Member Functions
void	addPFCandidate (reco::PFCandidatePtr pf)
void	addPFJets (const edm::View< reco::PFJet > *PFJets)
reco::METCovMatrix	getSignifMatrix () const
reco::METCovMatrix	mkSignifMatrix (edm::Handle< edm::View< reco::Candidate > > &PFCandidates)
void	setResolutions (metsig::SignAlgoResolutions *resolutions)
	SignPFSpecificAlgo ()
void	useOriginalPtrs (const edm::ProductID &productID)
	~SignPFSpecificAlgo ()

Private Attributes
metsig::significanceAlgo	algo_
std::set< reco::CandidatePtr >	clusteredParticlePtrs_
metsig::SignAlgoResolutions *	resolutions_

Detailed Description

Definition at line 31 of file SignPFSpecificAlgo.h.

Constructor & Destructor Documentation

SignPFSpecificAlgo::SignPFSpecificAlgo

(

)

Definition at line 17 of file SignPFSpecificAlgo.cc.

References clusteredParticlePtrs_.

: resolutions_(0), algo_()
{
  clusteredParticlePtrs_.clear();
}

metsig::SignPFSpecificAlgo::~SignPFSpecificAlgo ( )

inline

Definition at line 36 of file SignPFSpecificAlgo.h.

{ }

Member Function Documentation

void SignPFSpecificAlgo::addPFCandidate

(

reco::PFCandidatePtr

pf

)

Definition at line 69 of file SignPFSpecificAlgo.cc.

References algo_().

{
  if(clusteredParticlePtrs_.find(pf) != clusteredParticlePtrs_.end())
    {
      return; //pf candidate already added in jet collection
    }
  std::vector<metsig::SigInputObj> vobj;
  vobj.push_back(resolutions_->evalPF(&(*pf)));
  algo_.addObjects(vobj);
}

void SignPFSpecificAlgo::addPFJets

(

const edm::View< reco::PFJet > *

PFJets

)

Definition at line 30 of file SignPFSpecificAlgo.cc.

References algo_(), edm::View< T >::begin(), edm::View< T >::end(), and metsig::jet.

Referenced by cms::PFMETProducer::produce().

{
  std::vector<metsig::SigInputObj> vobj;
  for(edm::View<reco::PFJet>::const_iterator jet = PFJets->begin(); jet != PFJets->end(); ++jet)
    {
      vobj.push_back(resolutions_->evalPFJet(&(*jet)));
      std::vector<reco::PFCandidatePtr> pfs = jet->getPFConstituents();
      for(std::vector<reco::PFCandidatePtr>::const_iterator it=pfs.begin(); it!=pfs.end(); ++it)
    {
      reco::CandidatePtr ptr(*it);
      clusteredParticlePtrs_.insert(ptr);
    }
    }
  algo_.addObjects(vobj);
}

reco::METCovMatrix metsig::SignPFSpecificAlgo::getSignifMatrix ( ) const

inline

Definition at line 42 of file SignPFSpecificAlgo.h.

References algo_, and metsig::significanceAlgo::getSignifMatrix().

{return algo_.getSignifMatrix();}

reco::METCovMatrix SignPFSpecificAlgo::mkSignifMatrix

(

edm::Handle< edm::View< reco::Candidate > > &

PFCandidates

)

Definition at line 81 of file SignPFSpecificAlgo.cc.

References begin, end, and benchmark_cfg::PFCandidates.

Referenced by cms::PFMETProducer::produce().

{
  useOriginalPtrs(PFCandidates.id());
  for(edm::View<reco::Candidate>::const_iterator iParticle = (PFCandidates.product())->begin(); iParticle != (PFCandidates.product())->end(); ++iParticle )
    {
      const reco::PFCandidate* pfCandidate = dynamic_cast<const reco::PFCandidate*> (&(*iParticle));
      if (!pfCandidate) continue;
      reco::CandidatePtr dau(PFCandidates, iParticle - PFCandidates->begin());
      if(dau.isNull()) continue;
      if(!dau.isAvailable()) continue;
      reco::PFCandidatePtr pf(dau.id(), pfCandidate, dau.key());
      addPFCandidate(pf);
    }
  return getSignifMatrix();
}

void SignPFSpecificAlgo::setResolutions

(

metsig::SignAlgoResolutions *

resolutions

)

Definition at line 24 of file SignPFSpecificAlgo.cc.

Referenced by cms::PFMETProducer::produce().

{
  resolutions_ = resolutions;
}

void SignPFSpecificAlgo::useOriginalPtrs

(

const edm::ProductID &

productID

)

Definition at line 47 of file SignPFSpecificAlgo.cc.

References edm::Ptr< T >::id(), edm::Ptr< T >::isNull(), and groupFilesInBlocks::temp.

{
  std::set<reco::CandidatePtr>::const_iterator it=clusteredParticlePtrs_.begin();
  reco::CandidatePtr ptr(*it);
  if(ptr.id()==productID) return; //If the first element is from the right product, return

  std::set<reco::CandidatePtr> temp;
  for(; it!=clusteredParticlePtrs_.end(); ++it)
    {
      reco::CandidatePtr ptr(*it);
      while(ptr.id()!=productID)
    {
      ptr = ptr->sourceCandidatePtr(0);
      if(ptr.isNull()) return; //if it does not get to the correct product, return
    }
      temp.insert(ptr);
    }
  clusteredParticlePtrs_.clear();
  clusteredParticlePtrs_ = temp;
}

Member Data Documentation

metsig::significanceAlgo metsig::SignPFSpecificAlgo::algo_

private

Definition at line 48 of file SignPFSpecificAlgo.h.

Referenced by getSignifMatrix().

std::set<reco::CandidatePtr> metsig::SignPFSpecificAlgo::clusteredParticlePtrs_

private

Definition at line 47 of file SignPFSpecificAlgo.h.

Referenced by SignPFSpecificAlgo().

metsig::SignAlgoResolutions* metsig::SignPFSpecificAlgo::resolutions_

private

Definition at line 46 of file SignPFSpecificAlgo.h.