razor Namespace Reference

Typedefs
typedef reco::Candidate::LorentzVector	LorentzVector

Functions
double	CalcMR (const LorentzVector &ja, const LorentzVector &jb)
double	CalcMTR (const LorentzVector &j1, const LorentzVector &j2, const pat::MET &met)

Typedef Documentation

LorentzVector

typedef reco::Candidate::LorentzVector razor::LorentzVector

Definition at line 25 of file RazorComputer.cc.

Function Documentation

CalcMR()

double razor::CalcMR	(	const LorentzVector &	ja,
		const LorentzVector &	jb
	)

Definition at line 27 of file RazorComputer.cc.

References A, B, mathSSE::sqrt(), and groupFilesInBlocks::temp.

Referenced by RazorComputer::compute().

                                                                  {
    double A = ja.P();
    double B = jb.P();
    double az = ja.Pz();
    double bz = jb.Pz();

    double temp = sqrt((A + B) * (A + B) - (az + bz) * (az + bz));

    return temp;
  }

CalcMTR()

double razor::CalcMTR	(	const LorentzVector &	j1,
		const LorentzVector &	j2,
		const pat::MET &	met
	)

Definition at line 37 of file RazorComputer.cc.

References BTaggingMonitor_cfi::met, mathSSE::sqrt(), and groupFilesInBlocks::temp.

Referenced by RazorComputer::compute().

                                                                                      {
    double temp = met.et() * (j1.Pt() + j2.Pt()) - met.px() * (j1.X() + j2.X()) - met.py() * (j1.Y() + j2.Y());
    temp /= 2.;

    temp = sqrt(temp);

    return temp;
  }