JetTracksAssociationDR Class Reference

#include <JetTracksAssociationDR.h>

Public Types
typedef reco::JetTracksAssociation::Container	Association
	Container for jet-track associations. More...
typedef edm::RefToBase< reco::Jet >	JetRef
typedef std::vector< JetRef >	JetRefs
typedef edm::Handle< edm::View< reco::Jet > >	Jets
	Handle to jet collection. More...
typedef reco::TrackBase::TrackQuality	TrackQuality
typedef std::vector< reco::TrackRef >	TrackRefs
typedef edm::Handle< reco::TrackCollection >	Tracks
	Handle to track collection. More...

Public Member Functions
virtual void	associateTracksToJet (reco::TrackRefVector &, const reco::Jet &, const TrackRefs &)=0
	Associate tracks to the given jet. More...
void	associateTracksToJets (Association *, const JetRefs &, const TrackRefs &)
	JetTracksAssociationDR (double dr_threshold)
	Constructor taking dR threshold as argument. More...
virtual	~JetTracksAssociationDR ()
	Destructor. More...

Static Public Member Functions
static void	createJetRefs (JetRefs &, const Jets &)
static void	createTrackRefs (TrackRefs &, const Tracks &, const TrackQuality &)

Protected Member Functions
	JetTracksAssociationDR ()
	Private default constructor. More...

Protected Attributes
double	mDeltaR2Threshold
	Threshold used to associate tracks to jets. More...

Detailed Description

Definition at line 16 of file JetTracksAssociationDR.h.

Member Typedef Documentation

typedef reco::JetTracksAssociation::Container JetTracksAssociationDR::Association

Container for jet-track associations.

Definition at line 31 of file JetTracksAssociationDR.h.

typedef edm::RefToBase<reco::Jet> JetTracksAssociationDR::JetRef

Definition at line 40 of file JetTracksAssociationDR.h.

typedef std::vector<JetRef> JetTracksAssociationDR::JetRefs

Definition at line 43 of file JetTracksAssociationDR.h.

typedef edm::Handle< edm::View<reco::Jet> > JetTracksAssociationDR::Jets

Handle to jet collection.

Definition at line 34 of file JetTracksAssociationDR.h.

typedef reco::TrackBase::TrackQuality JetTracksAssociationDR::TrackQuality

Definition at line 49 of file JetTracksAssociationDR.h.

typedef std::vector<reco::TrackRef> JetTracksAssociationDR::TrackRefs

Definition at line 46 of file JetTracksAssociationDR.h.

typedef edm::Handle< reco::TrackCollection > JetTracksAssociationDR::Tracks

Handle to track collection.

Definition at line 37 of file JetTracksAssociationDR.h.

Constructor & Destructor Documentation

JetTracksAssociationDR::JetTracksAssociationDR ( double  dr_threshold )

explicit

Constructor taking dR threshold as argument.

Definition at line 9 of file JetTracksAssociationDR.cc.

  : mDeltaR2Threshold(fDr*fDr)
{;}

JetTracksAssociationDR::~JetTracksAssociationDR ( )

virtual

Destructor.

Definition at line 15 of file JetTracksAssociationDR.cc.

{;}

JetTracksAssociationDR::JetTracksAssociationDR ( )

inlineprotected

Private default constructor.

Definition at line 75 of file JetTracksAssociationDR.h.

{}

Member Function Documentation

virtual void JetTracksAssociationDR::associateTracksToJet ( reco::TrackRefVector &  , const reco::Jet &  , const TrackRefs &    )

pure virtual

Associate tracks to the given jet.

Referenced by associateTracksToJets().

void JetTracksAssociationDR::associateTracksToJets	(	Association *	fAssociation,
		const JetRefs &	fJets,
		const TrackRefs &	fTracks
	)

Definition at line 20 of file JetTracksAssociationDR.cc.

References associateTracksToJet(), cuy::ii, findQualityFiles::jj, and reco::JetTracksAssociation::setValue().

{
  JetRefs::const_iterator ii = fJets.begin();
  JetRefs::const_iterator jj = fJets.end();
  for ( ; ii != jj; ++ii ) {
    reco::TrackRefVector associated;
    associateTracksToJet( associated, **ii, fTracks );
    reco::JetTracksAssociation::setValue( fAssociation, *ii, associated );
  }
}

void JetTracksAssociationDR::createJetRefs ( JetRefs &  output, const Jets &  input  )

static

Definition at line 35 of file JetTracksAssociationDR.cc.

References cuy::ii, edm::View< T >::refAt(), and edm::View< T >::size().

                                            {
  output.clear();
  output.reserve( input->size() );
  for ( unsigned ii = 0; ii < input->size(); ++ii ) { 
    output.push_back( input->refAt(ii) );
  }
}

void JetTracksAssociationDR::createTrackRefs ( TrackRefs &  output, const Tracks &  input, const TrackQuality &  quality  )

static

Definition at line 46 of file JetTracksAssociationDR.cc.

References cuy::ii, jets_cff::quality, and reco::TrackBase::undefQuality.

                                                        {

  if ( quality == reco::TrackBase::undefQuality ) {
    edm::LogError("JetTracksAssociationDR")
      << " Unknown TrackQuality value: " 
      << static_cast<int>( quality )
      << ". See possible values in 'reco::TrackBase::TrackQuality'";
  }

  output.clear();
  output.reserve( input->size() );
  for ( unsigned ii = 0; ii < input->size(); ++ii ) { 
    if ( (*input)[ii].quality( quality ) ) { 
      output.push_back( reco::TrackRef( input, ii ) );
    }
  }

}

Member Data Documentation

double JetTracksAssociationDR::mDeltaR2Threshold

protected

Threshold used to associate tracks to jets.

Definition at line 78 of file JetTracksAssociationDR.h.