Implementation of a track object. More...

#include <Track.h>

Classes
struct	TrackState

Public Member Functions
virtual	~Track ()
	Destructor.

void	Print () const
	Print the string representation of this object.

void	Clear ()

void	setNhits (int nhits)

int	getNhits () const

std::optional< TrackState >	getTrackState (TrackStateType tstype) const

void	setNoutliers (int nout)

int	getNoutliers () const

void	setNdf (int ndf)

int	getNdf () const

void	setNsharedHits (int nsh)

int	getNsharedHits () const

void	setChi2 (double chi2)

double	getChi2 () const

void	setTrackID (int trackid)

int	getTrackID () const

void	setTruthProb (double truthProb)

double	getTruthProb () const

void	setPdgID (int pdgID)

int	getPdgID () const

int	q () const

void	addMeasurementIndex (unsigned int measIdx)

std::vector< unsigned int >	getMeasurementsIdxs () const

void	setPerigeeParameters (const std::vector< double > &par)
	d_0 z_0 phi_0 theta q/p t

std::vector< double >	getPerigeeParameters () const

void	setPerigeeCov (const std::vector< double > &cov)

std::vector< double >	getPerigeeCov () const

void	setPerigeeLocation (const std::vector< double > &perigee)

void	setPerigeeLocation (const double &x, const double &y, const double &z)

void	setMomentum (const double &px, const double &py, const double &pz)

void	setPosition (const double &x, const double &y, const double &z)

std::vector< double >	getPerigeeLocation () const

double	getPerigeeX () const

double	getPerigeeY () const

double	getPerigeeZ () const

std::vector< double >	getMomentum () const

std::vector< double >	getPosition () const

double	getD0 () const

double	getZ0 () const

double	getPhi () const

double	getTheta () const

double	getQoP () const

double	getT () const

void	addTrackState (const ldmx::Track::TrackState &ts)

std::vector< TrackState >	getTrackStates () const

Protected Member Functions
	ClassDef (Track, 2)
	Class declaration needed by the ROOT dictionary.

Protected Attributes
int	n_hits_ {0}

int	n_outliers_ {0}

int	ndf_ {0}

int	n_shared_hits_ {0}

int	n_holes_ {0}

double	chi2_ {0}

std::vector< double >	perigee_pars_ {0., 0., 0., 0., 0., 0.}

std::vector< double >	perigee_cov_

std::vector< double >	perigee_ {0., 0., 0.}

std::vector< double >	momentum_ {0., 0., 0.}

std::vector< double >	position_ {0., 0., 0.}

std::vector< unsigned int >	meas_idxs_ {}

int	trackID_ {-1}

double	truthProb_ {0.}

int	pdgID_ {0}

std::vector< TrackState >	trackStates_

Detailed Description

Implementation of a track object.

This class encapsulates all the information of a particle trajectory in the tracker

Definition at line 52 of file Track.h.

Constructor & Destructor Documentation

◆ Track()

ldmx::Track::Track ( )

inline

Definition at line 64 of file Track.h.

64{};

◆ ~Track()

virtual ldmx::Track::~Track ( )

inlinevirtual

Destructor.

Currently, the destructor does nothing.

Definition at line 71 of file Track.h.

71{};

Member Function Documentation

◆ addMeasurementIndex()

void ldmx::Track::addMeasurementIndex ( unsigned int measIdx )

inline

Definition at line 125 of file Track.h.

                                                 {
    meas_idxs_.push_back(measIdx);
  }

◆ addTrackState()

void ldmx::Track::addTrackState ( const ldmx::Track::TrackState & ts )

inline

Definition at line 191 of file Track.h.

                                                    {
    trackStates_.push_back(ts);
  };

◆ Clear()

void ldmx::Track::Clear ( )

inline

Definition at line 81 of file Track.h.

81{};

◆ getChi2()

double ldmx::Track::getChi2 ( ) const

inline

Definition at line 106 of file Track.h.

106{ return chi2_; }

◆ getD0()

double ldmx::Track::getD0 ( ) const

inline

Definition at line 184 of file Track.h.

184{ return perigee_pars_[0]; };

◆ getMeasurementsIdxs()

std::vector< unsigned int > ldmx::Track::getMeasurementsIdxs ( ) const

inline

Definition at line 128 of file Track.h.

128{ return meas_idxs_; }

◆ getMomentum()

std::vector< double > ldmx::Track::getMomentum ( ) const

inline

Definition at line 179 of file Track.h.

179{ return momentum_; };

◆ getNdf()

int ldmx::Track::getNdf ( ) const

inline

Definition at line 100 of file Track.h.

100{ return ndf_; };

◆ getNhits()

int ldmx::Track::getNhits ( ) const

inline

Definition at line 84 of file Track.h.

84{ return n_hits_; }

◆ getNoutliers()

int ldmx::Track::getNoutliers ( ) const

inline

Definition at line 97 of file Track.h.

97{ return n_outliers_; }

◆ getNsharedHits()

int ldmx::Track::getNsharedHits ( ) const

inline

Definition at line 103 of file Track.h.

103{ return n_shared_hits_; }

◆ getPdgID()

int ldmx::Track::getPdgID ( ) const

inline

Definition at line 115 of file Track.h.

115{ return pdgID_; };

◆ getPerigeeCov()

std::vector< double > ldmx::Track::getPerigeeCov ( ) const

inline

Definition at line 150 of file Track.h.

150{ return perigee_cov_; }

◆ getPerigeeLocation()

std::vector< double > ldmx::Track::getPerigeeLocation ( ) const

inline

Definition at line 174 of file Track.h.

174{ return perigee_; };

◆ getPerigeeParameters()

std::vector< double > ldmx::Track::getPerigeeParameters ( ) const

inline

Definition at line 147 of file Track.h.

147{ return perigee_pars_; }

◆ getPerigeeX()

double ldmx::Track::getPerigeeX ( ) const

inline

Definition at line 175 of file Track.h.

175{ return perigee_[0]; };

◆ getPerigeeY()

double ldmx::Track::getPerigeeY ( ) const

inline

Definition at line 176 of file Track.h.

176{ return perigee_[1]; };

◆ getPerigeeZ()

double ldmx::Track::getPerigeeZ ( ) const

inline

Definition at line 177 of file Track.h.

177{ return perigee_[2]; };

◆ getPhi()

double ldmx::Track::getPhi ( ) const

inline

Definition at line 186 of file Track.h.

186{ return perigee_pars_[2]; };

◆ getPosition()

std::vector< double > ldmx::Track::getPosition ( ) const

inline

Definition at line 180 of file Track.h.

180{ return position_; };

◆ getQoP()

double ldmx::Track::getQoP ( ) const

inline

Definition at line 188 of file Track.h.

188{ return perigee_pars_[4]; };

◆ getT()

double ldmx::Track::getT ( ) const

inline

Definition at line 189 of file Track.h.

189{ return perigee_pars_[5]; };

◆ getTheta()

double ldmx::Track::getTheta ( ) const

inline

Definition at line 187 of file Track.h.

187{ return perigee_pars_[3]; };

◆ getTrackID()

int ldmx::Track::getTrackID ( ) const

inline

Definition at line 109 of file Track.h.

109{ return trackID_; };

◆ getTrackState()

std::optional< TrackState > ldmx::Track::getTrackState ( TrackStateType tstype ) const

inline

Definition at line 86 of file Track.h.

                                                                     {
    for (auto ts : trackStates_)
      if (ts.ts_type == tstype) return std::optional<TrackState>(ts);
 
    return std::nullopt;
  }

◆ getTrackStates()

std::vector< TrackState > ldmx::Track::getTrackStates ( ) const

inline

Definition at line 195 of file Track.h.

195{ return trackStates_; }

◆ getTruthProb()

double ldmx::Track::getTruthProb ( ) const

inline

Definition at line 112 of file Track.h.

112{ return truthProb_; };

◆ getZ0()

double ldmx::Track::getZ0 ( ) const

inline

Definition at line 185 of file Track.h.

185{ return perigee_pars_[1]; };

◆ Print()

void ldmx::Track::Print ( ) const

Print the string representation of this object.

This class is needed by ROOT when building the dictionary.

◆ q()

int ldmx::Track::q ( ) const

inline

Definition at line 118 of file Track.h.

118{ return perigee_pars_[4] > 0 ? 1 : -1; }

◆ setChi2()

void ldmx::Track::setChi2 ( double chi2 )

inline

Definition at line 105 of file Track.h.

105{ chi2_ = chi2; }

◆ setMomentum()

void ldmx::Track::setMomentum	(	const double &	px,
		const double &	py,
		const double &	pz
	)

inline

Definition at line 162 of file Track.h.

                                                                         {
    momentum_[0] = px;
    momentum_[1] = py;
    momentum_[2] = pz;
  }

◆ setNdf()

void ldmx::Track::setNdf ( int ndf )

inline

Definition at line 99 of file Track.h.

99{ ndf_ = ndf; }

◆ setNhits()

void ldmx::Track::setNhits ( int nhits )

inline

Definition at line 83 of file Track.h.

83{ n_hits_ = nhits; }

◆ setNoutliers()

void ldmx::Track::setNoutliers ( int nout )

inline

Definition at line 96 of file Track.h.

96{ n_outliers_ = nout; }

◆ setNsharedHits()

void ldmx::Track::setNsharedHits ( int nsh )

inline

Definition at line 102 of file Track.h.

102{ n_shared_hits_ = nsh; }

◆ setPdgID()

void ldmx::Track::setPdgID ( int pdgID )

inline

Definition at line 114 of file Track.h.

114{ pdgID_ = pdgID; };

◆ setPerigeeCov()

void ldmx::Track::setPerigeeCov ( const std::vector< double > & cov )

inline

Definition at line 149 of file Track.h.

149{ perigee_cov_ = cov; }

◆ setPerigeeLocation() [1/2]

void ldmx::Track::setPerigeeLocation	(	const double &	x,
		const double &	y,
		const double &	z
	)

inline

Definition at line 156 of file Track.h.

                                                                             {
    perigee_[0] = x;
    perigee_[1] = y;
    perigee_[2] = z;
  }

◆ setPerigeeLocation() [2/2]

void ldmx::Track::setPerigeeLocation ( const std::vector< double > & perigee )

inline

Definition at line 152 of file Track.h.

                                                            {
    perigee_ = perigee;
  }

◆ setPerigeeParameters()

void ldmx::Track::setPerigeeParameters ( const std::vector< double > & par )

inline

d_0 z_0 phi_0 theta q/p t

Definition at line 144 of file Track.h.

                                                          {
    perigee_pars_ = par;
  }

Referenced by tracking::reco::TruthSeedProcessor::createTruthTrack(), tracking::reco::CKFProcessor::produce(), tracking::reco::GSFProcessor::produce(), and tracking::reco::TruthSeedProcessor::seedFromTruth().

◆ setPosition()

void ldmx::Track::setPosition	(	const double &	x,
		const double &	y,
		const double &	z
	)

inline

Definition at line 168 of file Track.h.

                                                                      {
    position_[0] = x;
    position_[1] = y;
    position_[2] = z;
  }

◆ setTrackID()

void ldmx::Track::setTrackID ( int trackid )

inline

Definition at line 108 of file Track.h.

108{ trackID_ = trackid; };

◆ setTruthProb()

void ldmx::Track::setTruthProb ( double truthProb )

inline

Definition at line 111 of file Track.h.

111{ truthProb_ = truthProb; };

Member Data Documentation

◆ chi2_

double ldmx::Track::chi2_ {0}

protected

Definition at line 207 of file Track.h.

207{0};

◆ meas_idxs_

std::vector<unsigned int> ldmx::Track::meas_idxs_ {}

protected

Definition at line 236 of file Track.h.

236{};

◆ momentum_

std::vector<double> ldmx::Track::momentum_ {0., 0., 0.}

protected

Definition at line 230 of file Track.h.

230{0., 0., 0.};

◆ n_hits_

int ldmx::Track::n_hits_ {0}

protected

Definition at line 198 of file Track.h.

198{0};

◆ n_holes_

int ldmx::Track::n_holes_ {0}

protected

Definition at line 202 of file Track.h.

202{0};

◆ n_outliers_

int ldmx::Track::n_outliers_ {0}

protected

Definition at line 199 of file Track.h.

199{0};

◆ n_shared_hits_

int ldmx::Track::n_shared_hits_ {0}

protected

Definition at line 201 of file Track.h.

201{0};

◆ ndf_

int ldmx::Track::ndf_ {0}

protected

Definition at line 200 of file Track.h.

200{0};

◆ pdgID_

int ldmx::Track::pdgID_ {0}

protected

Definition at line 245 of file Track.h.

245{0};

◆ perigee_

std::vector<double> ldmx::Track::perigee_ {0., 0., 0.}

protected

Definition at line 227 of file Track.h.

227{0., 0., 0.};

◆ perigee_cov_

std::vector<double> ldmx::Track::perigee_cov_

protected

Definition at line 224 of file Track.h.

◆ perigee_pars_

std::vector<double> ldmx::Track::perigee_pars_ {0., 0., 0., 0., 0., 0.}

protected

Definition at line 215 of file Track.h.

215{0., 0., 0., 0., 0., 0.};

◆ position_

std::vector<double> ldmx::Track::position_ {0., 0., 0.}

protected

Definition at line 233 of file Track.h.

233{0., 0., 0.};

◆ trackID_

int ldmx::Track::trackID_ {-1}

protected

Definition at line 239 of file Track.h.

239{-1};

◆ trackStates_

std::vector<TrackState> ldmx::Track::trackStates_

protected

Definition at line 248 of file Track.h.

◆ truthProb_

double ldmx::Track::truthProb_ {0.}

protected

Definition at line 242 of file Track.h.

242{0.};

The documentation for this class was generated from the following file:

Tracking/include/Tracking/Event/Track.h

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Track()

◆ ~Track()

Member Function Documentation

◆ addMeasurementIndex()

◆ addTrackState()

◆ Clear()

◆ getChi2()

◆ getD0()

◆ getMeasurementsIdxs()

◆ getMomentum()

◆ getNdf()

◆ getNhits()

◆ getNoutliers()

◆ getNsharedHits()

◆ getPdgID()

◆ getPerigeeCov()

◆ getPerigeeLocation()

◆ getPerigeeParameters()

◆ getPerigeeX()

◆ getPerigeeY()

◆ getPerigeeZ()

◆ getPhi()

◆ getPosition()

◆ getQoP()

◆ getT()

◆ getTheta()

◆ getTrackID()

◆ getTrackState()

◆ getTrackStates()

◆ getTruthProb()

◆ getZ0()

◆ Print()

◆ q()

◆ setChi2()

◆ setMomentum()

◆ setNdf()

◆ setNhits()

◆ setNoutliers()

◆ setNsharedHits()

◆ setPdgID()

◆ setPerigeeCov()

◆ setPerigeeLocation() [1/2]

◆ setPerigeeLocation() [2/2]

◆ setPerigeeParameters()

◆ setPosition()

◆ setTrackID()

◆ setTruthProb()

Member Data Documentation

◆ chi2_

◆ meas_idxs_

◆ momentum_

◆ n_hits_

◆ n_holes_

◆ n_outliers_

◆ n_shared_hits_

◆ ndf_

◆ pdgID_

◆ perigee_

◆ perigee_cov_

◆ perigee_pars_

◆ position_

◆ trackID_

◆ trackStates_

◆ truthProb_