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NegativeTrackCountingComputer Class Reference

#include <RecoBTag/ImpactParameter/interface/NegativeTrackCountingComputer.h>

Inheritance diagram for NegativeTrackCountingComputer:

TrackCountingComputer JetTagComputer

List of all members.

Public Member Functions

float discriminator (const TagInfoHelper &ti) const
 NegativeTrackCountingComputer (const edm::ParameterSet &parameters)


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.

00007                                                                      : TrackCountingComputer(parameters)
00008   {
00009   }


Member Function Documentation

float NegativeTrackCountingComputer::discriminator ( const TagInfoHelper ti  )  const [inline, virtual]

Reimplemented from TrackCountingComputer.

Definition at line 11 of file NegativeTrackCountingComputer.h.

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

00012    {
00013      const reco::TrackIPTagInfo & tkip = ti.get<reco::TrackIPTagInfo>();
00014      std::multiset<float> significances = orderedSignificances(tkip);
00015      std::multiset<float>::iterator nth=significances.begin();
00016      for(int i=0;i<m_nthTrack-1 && nth!=significances.end();i++) nth++;  
00017      if(nth!=significances.end()) return -(*nth); else return -100.;
00018    }


The documentation for this class was generated from the following file:
Generated on Tue Jun 9 18:28:59 2009 for CMSSW by  doxygen 1.5.4