PFRecoTauDiscriminationByTauPolarization Class Reference

Inheritance diagram for PFRecoTauDiscriminationByTauPolarization:

List of all members.

Public Member Functions
void	beginEvent (const Event &, const EventSetup &)
double	discriminate (const PFTauRef &)
	PFRecoTauDiscriminationByTauPolarization (const ParameterSet &iConfig)
	~PFRecoTauDiscriminationByTauPolarization ()
Private Attributes
bool	booleanOutput
double	rTauMin

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Detailed Description

Definition at line 13 of file PFRecoTauDiscriminationByTauPolarization.cc.

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Constructor & Destructor Documentation

PFRecoTauDiscriminationByTauPolarization::PFRecoTauDiscriminationByTauPolarization

(

const ParameterSet &

iConfig

)

[inline, explicit]

Definition at line 16 of file PFRecoTauDiscriminationByTauPolarization.cc.

References edm::ParameterSet::getParameter().

      :PFTauDiscriminationProducerBase(iConfig) {  // retrieve quality cuts
        rTauMin = iConfig.getParameter<double>("rtau");
        booleanOutput = iConfig.getParameter<bool>("BooleanOutput");
      }

PFRecoTauDiscriminationByTauPolarization::~PFRecoTauDiscriminationByTauPolarization

(

)

[inline]

Definition at line 23 of file PFRecoTauDiscriminationByTauPolarization.cc.

{}

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Member Function Documentation

void PFRecoTauDiscriminationByTauPolarization::beginEvent	(	const Event &	event,
		const EventSetup &	eventSetup
	)		[virtual]

Reimplemented from TauDiscriminationProducerBase< TauType, TauDiscriminator >.

Definition at line 33 of file PFRecoTauDiscriminationByTauPolarization.cc.

                                                     {}

double PFRecoTauDiscriminationByTauPolarization::discriminate

(

const PFTauRef &

tau

)

Definition at line 37 of file PFRecoTauDiscriminationByTauPolarization.cc.

References edm::Ref< C, T, F >::isNonnull().

                                                                         {

  double rTau = 0;
  // rtau for PFTau has to be calculated for leading PF charged hadronic candidate
  // calculating it from leadingTrack can (and will) give rtau > 1!
  if(tau.isNonnull() && tau->p() > 0
      && tau->leadPFChargedHadrCand().isNonnull()) {
    rTau = tau->leadPFChargedHadrCand()->p()/tau->p();
  }

  if(booleanOutput) return ( rTau > rTauMin ? 1. : 0. );
  return rTau;
}

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Member Data Documentation

bool PFRecoTauDiscriminationByTauPolarization::booleanOutput [private]

Definition at line 29 of file PFRecoTauDiscriminationByTauPolarization.cc.

double PFRecoTauDiscriminationByTauPolarization::rTauMin [private]

Definition at line 30 of file PFRecoTauDiscriminationByTauPolarization.cc.