MuonMvaEstimator.cc File Reference

#include "PhysicsTools/PatAlgos/interface/MuonMvaEstimator.h"
#include "DataFormats/MuonReco/interface/MuonSelectors.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "DataFormats/JetReco/interface/PFJet.h"
#include "DataFormats/JetReco/interface/PFJetCollection.h"
#include "DataFormats/Candidate/interface/Candidate.h"
#include "JetMETCorrections/JetCorrector/interface/JetCorrector.h"

Go to the source code of this file.

Functions
float	ptRel (const reco::Candidate::LorentzVector &muP4, const reco::Candidate::LorentzVector &jetP4, bool subtractMuon=true)

Function Documentation

float ptRel	(	const reco::Candidate::LorentzVector &	muP4,
		const reco::Candidate::LorentzVector &	jetP4,
		bool	subtractMuon = true
	)

Definition at line 39 of file MuonMvaEstimator.cc.

References dot(), and mathSSE::sqrt().

Referenced by B2GDQM::analyzeSemiE(), B2GDQM::analyzeSemiMu(), pat::MuonMvaEstimator::computeMva(), and LeptonJetVarProducer< T >::produce().

{
  reco::Candidate::LorentzVector jp4 = jetP4;
  if (subtractMuon) jp4-=muP4;
  float dot = muP4.Vect().Dot( jp4.Vect() );
  float ptrel = muP4.P2() - dot*dot/jp4.P2();
  ptrel = ptrel>0 ? sqrt(ptrel) : 0.0;
  return ptrel;
}