reco::tau::PFRecoTauMassPlugin Class Reference

Inheritance diagram for reco::tau::PFRecoTauMassPlugin:

Public Member Functions
void	beginEvent () override
void	endEvent () override
void	operator() (PFTau &) const override
	PFRecoTauMassPlugin (const edm::ParameterSet &, edm::ConsumesCollector &&iC)
	~PFRecoTauMassPlugin () override
Public Member Functions inherited from reco::tau::RecoTauModifierPlugin
	RecoTauModifierPlugin (const edm::ParameterSet &pset, edm::ConsumesCollector &&iC)
	~RecoTauModifierPlugin () override
Public Member Functions inherited from reco::tau::RecoTauEventHolderPlugin
edm::Event *	evt ()
const edm::Event *	evt () const
const edm::EventSetup *	evtSetup () const
	RecoTauEventHolderPlugin (const edm::ParameterSet &pset)
void	setup (edm::Event &, const edm::EventSetup &)
	~RecoTauEventHolderPlugin () override
Public Member Functions inherited from reco::tau::RecoTauNamedPlugin
const std::string &	name () const
	RecoTauNamedPlugin (const edm::ParameterSet &pset)
virtual	~RecoTauNamedPlugin ()

Private Attributes
int	verbosity_

Detailed Description

Definition at line 25 of file PFRecoTauMassPlugin.cc.

Constructor & Destructor Documentation

PFRecoTauMassPlugin()

reco::tau::PFRecoTauMassPlugin::PFRecoTauMassPlugin ( const edm::ParameterSet &  cfg, edm::ConsumesCollector &&  iC  )

explicit

Definition at line 37 of file PFRecoTauMassPlugin.cc.

        : RecoTauModifierPlugin(cfg, std::move(iC)) {
      verbosity_ = cfg.getParameter<int>("verbosity");
    }

References looper::cfg, and verbosity_.

~PFRecoTauMassPlugin()

reco::tau::PFRecoTauMassPlugin::~PFRecoTauMassPlugin ( )

override

Definition at line 42 of file PFRecoTauMassPlugin.cc.

{}

Member Function Documentation

beginEvent()

void reco::tau::PFRecoTauMassPlugin::beginEvent ( )

overridevirtual

Reimplemented from reco::tau::RecoTauModifierPlugin.

Definition at line 44 of file PFRecoTauMassPlugin.cc.

{}

endEvent()

void reco::tau::PFRecoTauMassPlugin::endEvent ( )

overridevirtual

Reimplemented from reco::tau::RecoTauModifierPlugin.

Definition at line 71 of file PFRecoTauMassPlugin.cc.

{}

operator()()

void reco::tau::PFRecoTauMassPlugin::operator() ( PFTau &  tau ) const

overridevirtual

Implements reco::tau::RecoTauModifierPlugin.

Definition at line 46 of file PFRecoTauMassPlugin.cc.

                                                         {
      if (verbosity_) {
        std::cout << "<PFRecoTauMassPlugin::operator()>:" << std::endl;
        std::cout << "tau: Pt = " << tau.pt() << ", eta = " << tau.eta() << ", phi = " << tau.phi()
                  << ", mass = " << tau.mass() << " (decayMode = " << tau.decayMode() << ")" << std::endl;
      }
 
      if (tau.decayMode() == reco::PFTau::kOneProng0PiZero) {
        double tauEn = tau.energy();
        const double chargedPionMass = 0.13957;  // GeV
        if (tauEn < chargedPionMass)
          tauEn = chargedPionMass;
        double tauP_modified = TMath::Sqrt(tauEn * tauEn - chargedPionMass * chargedPionMass);
        double tauPx_modified = TMath::Cos(tau.phi()) * TMath::Sin(tau.theta()) * tauP_modified;
        double tauPy_modified = TMath::Sin(tau.phi()) * TMath::Sin(tau.theta()) * tauP_modified;
        double tauPz_modified = TMath::Cos(tau.theta()) * tauP_modified;
        reco::Candidate::LorentzVector tauP4_modified(tauPx_modified, tauPy_modified, tauPz_modified, tauEn);
        if (verbosity_) {
          std::cout << "--> setting tauP4: Pt = " << tauP4_modified.pt() << ", eta = " << tauP4_modified.eta()
                    << ", phi = " << tauP4_modified.phi() << ", mass = " << tauP4_modified.mass() << std::endl;
        }
        tau.setP4(tauP4_modified);
      }
    }

References gather_cfg::cout, reco::PFTau::kOneProng0PiZero, metsig::tau, and verbosity_.

Member Data Documentation

verbosity_

int reco::tau::PFRecoTauMassPlugin::verbosity_

private

Definition at line 34 of file PFRecoTauMassPlugin.cc.

Referenced by operator()(), and PFRecoTauMassPlugin().