reco::GhostTrack Class Reference

#include <GhostTrack.h>

Public Member Functions
double	chi2 () const
	GhostTrack (const GhostTrackPrediction &prior, const GhostTrackPrediction &prediction, const std::vector< GhostTrackState > &states, double ndof, double chi2)
	GhostTrack (const GhostTrackPrediction &prior, const GhostTrackPrediction &prediction, const std::vector< TransientTrack > &tracks, double ndof, double chi2, const std::vector< float > &weights=std::vector< float >(), const GlobalPoint &origin=GlobalPoint(), bool withOrigin=false)
	GhostTrack (const Track &ghostTrack, const std::vector< TransientTrack > &tracks, const std::vector< float > &weights=std::vector< float >(), const GhostTrackPrediction &prior=GhostTrackPrediction(), const GlobalPoint &origin=GlobalPoint(), bool withOrigin=false)
double	ndof () const
	operator Track () const
const GhostTrackPrediction &	prediction () const
const GhostTrackPrediction &	prior () const
const std::vector< GhostTrackState > &	states () const

Private Member Functions
void	initStates (const std::vector< TransientTrack > &tracks, const std::vector< float > &weights, double offset)

Private Attributes
double	chi2_
double	ndof_
GhostTrackPrediction	prediction_
GhostTrackPrediction	prior_
std::vector< GhostTrackState >	states_

Detailed Description

Definition at line 16 of file GhostTrack.h.

Constructor & Destructor Documentation

GhostTrack() [1/3]

reco::GhostTrack::GhostTrack ( const GhostTrackPrediction &  prior, const GhostTrackPrediction &  prediction, const std::vector< GhostTrackState > &  states, double  ndof, double  chi2  )

inline

Definition at line 18 of file GhostTrack.h.

        : prediction_(prediction), prior_(prior), states_(states), ndof_(ndof), chi2_(chi2) {}

GhostTrack() [2/3]

GhostTrack::GhostTrack	(	const GhostTrackPrediction &	prior,
		const GhostTrackPrediction &	prediction,
		const std::vector< TransientTrack > &	tracks,
		double	ndof,
		double	chi2,
		const std::vector< float > &	weights = std::vector<float>(),
		const GlobalPoint &	origin = GlobalPoint(),
		bool	withOrigin = false
	)

Definition at line 28 of file GhostTrack.cc.

    : prediction_(prediction), prior_(prior), ndof_(ndof), chi2_(chi2) {
  initStates(tracks, weights, withOrigin ? prediction_.lambda(origin) : 0.);
}

References initStates(), reco::GhostTrackPrediction::lambda(), prediction_, PDWG_EXOHSCP_cff::tracks, and HLT_FULL_cff::weights.

GhostTrack() [3/3]

GhostTrack::GhostTrack	(	const Track &	ghostTrack,
		const std::vector< TransientTrack > &	tracks,
		const std::vector< float > &	weights = std::vector<float>(),
		const GhostTrackPrediction &	prior = GhostTrackPrediction(),
		const GlobalPoint &	origin = GlobalPoint(),
		bool	withOrigin = false
	)

Definition at line 40 of file GhostTrack.cc.

    : prediction_(ghostTrack), prior_(prior), ndof_(ghostTrack.ndof()), chi2_(ghostTrack.chi2()) {
  initStates(tracks, weights, withOrigin ? prediction_.lambda(origin) : 0.);
}

References initStates(), reco::GhostTrackPrediction::lambda(), prediction_, PDWG_EXOHSCP_cff::tracks, and HLT_FULL_cff::weights.

Member Function Documentation

chi2()

double reco::GhostTrack::chi2 ( void  ) const

inline

Definition at line 46 of file GhostTrack.h.

{ return chi2_; }

References chi2_.

initStates()

void GhostTrack::initStates ( const std::vector< TransientTrack > &  tracks, const std::vector< float > &  weights, double  offset  )

private

Definition at line 14 of file GhostTrack.cc.

                                           {
  std::vector<float>::const_iterator weight = weights.begin();
  for (std::vector<TransientTrack>::const_iterator iter = tracks.begin(); iter != tracks.end(); ++iter) {
    GhostTrackState state(*iter);
    state.linearize(prediction_, true, offset);
    if (weight != weights.end())
      state.setWeight(*weight++);
 
    states_.push_back(state);
  }
}

References hltrates_dqm_sourceclient-live_cfg::offset, prediction_, states_, PDWG_EXOHSCP_cff::tracks, and HLT_FULL_cff::weights.

Referenced by GhostTrack().

ndof()

double reco::GhostTrack::ndof ( void  ) const

inline

Definition at line 45 of file GhostTrack.h.

{ return ndof_; }

References ndof_.

operator Track()

reco::GhostTrack::operator Track ( ) const

inline

Definition at line 48 of file GhostTrack.h.

{ return prediction_.track(ndof_, chi2_); }

References chi2_, ndof_, prediction_, and reco::GhostTrackPrediction::track().

prediction()

const GhostTrackPrediction& reco::GhostTrack::prediction ( ) const

inline

Definition at line 41 of file GhostTrack.h.

{ return prediction_; }

References prediction_.

Referenced by reco::GhostTrackVertexFinder::vertices().

prior()

const GhostTrackPrediction& reco::GhostTrack::prior ( ) const

inline

Definition at line 42 of file GhostTrack.h.

{ return prior_; }

References prior_.

states()

const std::vector<GhostTrackState>& reco::GhostTrack::states ( ) const

inline

Definition at line 44 of file GhostTrack.h.

{ return states_; }

References states_.

Member Data Documentation

chi2_

double reco::GhostTrack::chi2_

private

Definition at line 57 of file GhostTrack.h.

Referenced by chi2(), and operator Track().

ndof_

double reco::GhostTrack::ndof_

private

Definition at line 56 of file GhostTrack.h.

Referenced by ndof(), and operator Track().

prediction_

GhostTrackPrediction reco::GhostTrack::prediction_

private

Definition at line 53 of file GhostTrack.h.

Referenced by GhostTrack(), initStates(), operator Track(), and prediction().

prior_

GhostTrackPrediction reco::GhostTrack::prior_

private

Definition at line 54 of file GhostTrack.h.

Referenced by prior().

states_

std::vector<GhostTrackState> reco::GhostTrack::states_

private

Definition at line 55 of file GhostTrack.h.

Referenced by initStates(), and states().