PFRecoTauDiscriminationByLeadingObjectPtCut Class Reference

Inheritance diagram for PFRecoTauDiscriminationByLeadingObjectPtCut:

Public Member Functions
double	discriminate (const PFTauRef &pfTau)
	PFRecoTauDiscriminationByLeadingObjectPtCut (const edm::ParameterSet &iConfig)
	~PFRecoTauDiscriminationByLeadingObjectPtCut ()
Public Member Functions inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
virtual void	beginEvent (const edm::Event &evt, const edm::EventSetup &evtSetup)
virtual double	discriminate (const TauRef &tau)=0
virtual void	endEvent (edm::Event &evt)
void	produce (edm::Event &, const edm::EventSetup &)
	TauDiscriminationProducerBase (const edm::ParameterSet &iConfig)
	TauDiscriminationProducerBase ()
virtual	~TauDiscriminationProducerBase ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

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::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)
Protected Attributes inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
double	prediscriminantFailValue_
edm::InputTag	TauProducer_

Detailed Description

Definition at line 12 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

Constructor & Destructor Documentation

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

inlineexplicit

Definition at line 14 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

References edm::ParameterSet::getParameter().

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

PFRecoTauDiscriminationByLeadingObjectPtCut::~PFRecoTauDiscriminationByLeadingObjectPtCut ( )

inline

Definition at line 18 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

{} 

Member Function Documentation

double PFRecoTauDiscriminationByLeadingObjectPtCut::discriminate

(

const PFTauRef &

pfTau

)

Definition at line 25 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

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

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

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

Member Data Documentation

bool PFRecoTauDiscriminationByLeadingObjectPtCut::chargedOnly_

private

Definition at line 21 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.

double PFRecoTauDiscriminationByLeadingObjectPtCut::minPtLeadObject_

private

Definition at line 22 of file PFRecoTauDiscriminationByLeadingObjectPtCut.cc.