PromptTrackCountingComputer Class Reference

#include <PromptTrackCountingComputer.h>

Inheritance diagram for PromptTrackCountingComputer:

Public Member Functions
float	discriminator (const TagInfoHelper &ti) const
	PromptTrackCountingComputer (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 ()

Private Attributes
double	maxImpactParameterSig

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

Detailed Description

Definition at line 12 of file PromptTrackCountingComputer.h.

Constructor & Destructor Documentation

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

inline

Definition at line 15 of file PromptTrackCountingComputer.h.

References edm::ParameterSet::getParameter(), and maxImpactParameterSig.

                                                                   : TrackCountingComputer(parameters)
  {
     maxImpactParameterSig = parameters.getParameter<double>("maxImpactParameterSig");
  }

Member Function Documentation

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

inlinevirtual

Reimplemented from JetTagComputer.

Definition at line 20 of file PromptTrackCountingComputer.h.

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

   {
     const reco::TrackIPTagInfo & tkip = ti.get<reco::TrackIPTagInfo>();
     std::multiset<float> significances = orderedSignificances(tkip);
     std::multiset<float>::iterator sig;
     unsigned int nPromptTrk = 0;
     for(sig=significances.begin(); sig!=significances.end(); sig++) {
       if (fabs(*sig) < maxImpactParameterSig) nPromptTrk++;
       //       edm::LogDebug("") << "Track "<< nPromptTrk << " sig=" << *sig;       
     }
     return double(nPromptTrk);
   }

Member Data Documentation

double PromptTrackCountingComputer::maxImpactParameterSig

private

Definition at line 35 of file PromptTrackCountingComputer.h.

Referenced by discriminator(), and PromptTrackCountingComputer().