PFRecoTauDiscriminationByLeadingObjectPtCut Class Reference

Inheritance diagram for PFRecoTauDiscriminationByLeadingObjectPtCut:

Public Member Functions
double	discriminate (const PFTauRef &pfTau) const override
	PFRecoTauDiscriminationByLeadingObjectPtCut (const edm::ParameterSet &iConfig)
	~PFRecoTauDiscriminationByLeadingObjectPtCut () override
Public Member Functions inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
virtual void	beginEvent (const edm::Event &, const edm::EventSetup &)
virtual double	discriminate (const TauRef &tau) const =0
virtual void	endEvent (edm::Event &)
void	produce (edm::Event &, const edm::EventSetup &) override
	TauDiscriminationProducerBase (const edm::ParameterSet &iConfig)
	TauDiscriminationProducerBase ()
	~TauDiscriminationProducerBase () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
static void	fillProducerDescriptions (edm::ParameterSetDescription &desc)
static std::string	getTauTypeString ()
	helper method to retrieve tau type name, e.g. to build correct cfi getter More...

Private Attributes
bool	chargedOnly_
double	minPtLeadObject_

Additional Inherited Members
Public Types inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
typedef std::vector< TauType >	TauCollection
typedef edm::Ref< TauCollection >	TauRef
typedef edm::RefProd< TauCollection >	TauRefProd
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache
Protected Attributes inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
std::string	moduleLabel_
double	prediscriminantFailValue_
edm::EDGetTokenT< TauCollection >	Tau_token
size_t	tauIndex_
edm::InputTag	TauProducer_

Detailed Description

Definition at line 14 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

Constructor & Destructor Documentation

PFRecoTauDiscriminationByLeadingObjectPtCut::PFRecoTauDiscriminationByLeadingObjectPtCut ( const edm::ParameterSet &  iConfig )

inlineexplicit

Definition at line 16 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

References edm::ParameterSet::getParameter().

                                                                                          :PFTauDiscriminationProducerBase(iConfig){   
         chargedOnly_     = iConfig.getParameter<bool>("UseOnlyChargedHadrons");
         minPtLeadObject_ = iConfig.getParameter<double>("MinPtLeadingObject");
      }

PFRecoTauDiscriminationByLeadingObjectPtCut::~PFRecoTauDiscriminationByLeadingObjectPtCut ( )

inlineoverride

Definition at line 20 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

References fillDescriptions().

{} 

Member Function Documentation

double PFRecoTauDiscriminationByLeadingObjectPtCut::discriminate ( const PFTauRef &  pfTau ) const

override

Definition at line 28 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

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

{
   double leadObjectPt = -1.;
   if( chargedOnly_ )
   {
      // consider only charged hadrons.  note that the leadChargedHadrCand is the highest pt
      // charged signal cone object above the quality cut level (typically 0.5 GeV).  
      if( thePFTauRef->leadChargedHadrCand().isNonnull() )
      {
         leadObjectPt = thePFTauRef->leadChargedHadrCand()->pt();
      }
   } 
   else
   {
      // If using the 'leading pion' option, require that:
      //   1) at least one charged hadron exists above threshold (thePFTauRef->leadChargedHadrCand().isNonnull())
      //   2) the lead PFCand exists.  In the case that the highest pt charged hadron is above the PFRecoTauProducer threshold 
      //      (typically 5 GeV), the leadCand and the leadChargedHadrCand are the same object.  If the leadChargedHadrCand
      //      is below 5GeV, but there exists a neutral PF particle > 5 GeV, it is set to be the leadCand
      if( thePFTauRef->leadCand().isNonnull() && thePFTauRef->leadChargedHadrCand().isNonnull() )
      {
         leadObjectPt = thePFTauRef->leadCand()->pt();
      }
   }

   return ( leadObjectPt > minPtLeadObject_ ? 1. : 0. );
}

void PFRecoTauDiscriminationByLeadingObjectPtCut::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 57 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), DEFINE_FWK_MODULE, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                        {
  // pfRecoTauDiscriminationByLeadingObjectPtCut
  edm::ParameterSetDescription desc;
  desc.add<double>("MinPtLeadingObject", 5.0);
  {
    edm::ParameterSetDescription psd0;
    psd0.add<std::string>("BooleanOperator", "and");
    desc.add<edm::ParameterSetDescription>("Prediscriminants", psd0);
  }
  desc.add<bool>("UseOnlyChargedHadrons", false);
  desc.add<edm::InputTag>("PFTauProducer", edm::InputTag("pfRecoTauProducer"));
  descriptions.add("pfRecoTauDiscriminationByLeadingObjectPtCut", desc);
}

Member Data Documentation

bool PFRecoTauDiscriminationByLeadingObjectPtCut::chargedOnly_

private

Definition at line 24 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

double PFRecoTauDiscriminationByLeadingObjectPtCut::minPtLeadObject_

private

Definition at line 25 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.