NegativeTrackCountingComputer Class Reference

#include <NegativeTrackCountingComputer.h>

Inheritance diagram for NegativeTrackCountingComputer:

Public Member Functions
float	discriminator (const TagInfoHelper &ti) const
	NegativeTrackCountingComputer (const edm::ParameterSet &parameters)
Public Member Functions inherited from TrackCountingComputer
float	discriminator (const TagInfoHelper &ti) const
	TrackCountingComputer (const edm::ParameterSet &parameters)
Public Member Functions inherited from JetTagComputer
const std::vector< std::string > &	getInputLabels () const
	JetTagComputer ()
	JetTagComputer (const edm::ParameterSet &configuration)
float	operator() (const reco::BaseTagInfo &info) const
float	operator() (const TagInfoHelper &helper) const
virtual void	setEventSetup (const edm::EventSetup &) const
virtual	~JetTagComputer ()

Additional Inherited Members
Protected Member Functions inherited from TrackCountingComputer
std::multiset< float >	orderedSignificances (const reco::TrackIPTagInfo &tkip) const
Protected Member Functions inherited from JetTagComputer
virtual float	discriminator (const reco::BaseTagInfo &) const
void	uses (unsigned int id, const std::string &label)
void	uses (const std::string &label)
Protected Attributes inherited from TrackCountingComputer
double	m_cutMaxDecayLen
double	m_cutMaxDistToAxis
double	m_deltaR
int	m_ipType
int	m_nthTrack
reco::TrackBase::TrackQuality	m_trackQuality
bool	m_useAllQualities
bool	useVariableJTA_
reco::TrackIPTagInfo::variableJTAParameters	varJTApars

Detailed Description

Definition at line 4 of file NegativeTrackCountingComputer.h.

Constructor & Destructor Documentation

NegativeTrackCountingComputer::NegativeTrackCountingComputer ( const edm::ParameterSet &  parameters )

inline

Definition at line 7 of file NegativeTrackCountingComputer.h.

                                                                     : TrackCountingComputer(parameters)
  {
  }

Member Function Documentation

float NegativeTrackCountingComputer::discriminator ( const TagInfoHelper &  ti ) const

inlinevirtual

Reimplemented from JetTagComputer.

Definition at line 11 of file NegativeTrackCountingComputer.h.

References JetTagComputer::TagInfoHelper::get(), i, TrackCountingComputer::m_nthTrack, and TrackCountingComputer::orderedSignificances().

   {
     const reco::TrackIPTagInfo & tkip = ti.get<reco::TrackIPTagInfo>();
     std::multiset<float> significances = orderedSignificances(tkip);
     std::multiset<float>::iterator nth=significances.begin();
     for(int i=0;i<m_nthTrack-1 && nth!=significances.end();i++) nth++;  
     if(nth!=significances.end()) return -(*nth); else return -100.;
   }