PFB Namespace Reference

Functions
template<typename C , typename M >
void	match (const C &candCollection, const M &matchedCandCollection, std::vector< int > &matchIndices, bool matchCharge=false, float dRMax=-1)
template<typename C , typename M >
void	match (const C &candCollection, const M &matchedCandCollection, std::vector< int > &matchIndices, const edm::ParameterSet &parameterSet, edm::View< reco::Muon > muonMatchedCandCollection, bool matchCharge=false, float dRMax=-1)

Function Documentation

template<typename C , typename M >

void PFB::match	(	const C &	candCollection,
		const M &	matchedCandCollection,
		std::vector< int > &	matchIndices,
		bool	matchCharge = false,
		float	dRMax = -1
	)

Definition at line 17 of file Matchers.h.

References reco::deltaR2(), dR2Max, and i.

Referenced by PFCandidateMonitor::fill(), PFJetMonitor::fill(), and PFCandidateManager::fill().

                          {
    
    // compute distance to each candidate in the matchedCandCollection. 
  
    float dR2Max = 0;
    if(dRMax>0) dR2Max = dRMax*dRMax;
    
    matchIndices.clear();
    matchIndices.resize( candCollection.size(), -1);
    
    for( unsigned i=0; i<candCollection.size(); ++i) {

      static const double bigNumber = 1e14;
      double dR2min = bigNumber;
      int jMin = -1;
      for( unsigned jm=0; jm<matchedCandCollection.size(); ++jm) {
    
    if( matchCharge && 
        candCollection[i].charge() != matchedCandCollection[jm].charge() ) 
      continue;

    double dR2 = reco::deltaR2( candCollection[i],
                    matchedCandCollection[jm] );
    if( dR2<dR2min ) {
      dR2min = dR2;
      jMin = jm;
    }
      }
      
      if( (dR2Max>0 && dR2min < dR2Max) || dRMax<=0 ) {
    matchIndices[i] = jMin; 
    /*  std::cout<<"match "<<dR2min<<std::endl;  */
      }
      // store the closest match, no cut on deltaR. 
    }
  }

template<typename C , typename M >

void PFB::match	(	const C &	candCollection,
		const M &	matchedCandCollection,
		std::vector< int > &	matchIndices,
		const edm::ParameterSet &	parameterSet,
		edm::View< reco::Muon >	muonMatchedCandCollection,
		bool	matchCharge = false,
		float	dRMax = -1
	)

Definition at line 61 of file Matchers.h.

References reco::deltaR2(), dR2Max, edm::ParameterSet::getParameter(), i, muon::isGoodMuon(), EnergyCorrector::pt, and muon::RPCMuLoose.

                         {
    
    // compute distance to each candidate in the matchedCandCollection. 
    
    float dR2Max = 0;
    if(dRMax>0) dR2Max = dRMax*dRMax;
    
    matchIndices.clear();
    matchIndices.resize( candCollection.size(), -1);
    
    for( unsigned i=0; i<candCollection.size(); ++i) {

      static const double bigNumber = 1e14;
      double dR2min = bigNumber;
      int jMin = -1;
      for( unsigned jm=0; jm<matchedCandCollection.size(); ++jm) {
    
    if ( parameterSet.getParameter<bool>("slimmedLikeSelection") ) {
      if ( !( muonMatchedCandCollection[jm].pt() > parameterSet.getParameter<double>("ptBase")  ||
          muonMatchedCandCollection[jm].isPFMuon()                                          ||
          ( muonMatchedCandCollection[jm].pt() > parameterSet.getParameter<double>("ptNotPF") &&
            (muonMatchedCandCollection[jm].isGlobalMuon() || muonMatchedCandCollection[jm].isStandAloneMuon() || muonMatchedCandCollection[jm].numberOfMatches() > 0  || muon::isGoodMuon(muonMatchedCandCollection[jm], muon::RPCMuLoose) ) ) 
          ) )
        continue ;
    }

    if( matchCharge  && 
        candCollection[i].charge() != matchedCandCollection[jm].charge() ) 
      continue ;

    double dR2 = reco::deltaR2( candCollection[i],
                    matchedCandCollection[jm] );
    if( dR2<dR2min ) {
      dR2min = dR2;
      jMin = jm;
    }
      }
      
      if( (dR2Max>0 && dR2min < dR2Max) || dRMax<=0 ) {
    matchIndices[i] = jMin; 
    /*  std::cout<<"match "<<dR2min<<std::endl;  */
      }
      // store the closest match, no cut on deltaR. 
    }
  }