trkmkr::TrackCreationBookKeeper Class Reference

Helper class to aid the creation of a recob::Track, keeping data vectors in sync. More...

#include <TrackCreationBookKeeper.h>

Public Member Functions
	TrackCreationBookKeeper (std::vector< art::Ptr< Hit > > &outhits, OptionalOutputs &optionals, int tkID, int pdgHyp, bool hasMomenta, int nfitpars=4)
	Constructor: needs reference to output hit vector, optional outputs struct, and other parameters needed when creating the track object. More...
void	setTotChi2 (double totChi2)
	Set the total chi2 value. More...
	TrackCreationBookKeeper (const TrackCreationBookKeeper &)=delete
	Avoid copies of this object. More...
	TrackCreationBookKeeper (TrackCreationBookKeeper &&)=delete
TrackCreationBookKeeper &	operator= (const TrackCreationBookKeeper &)=delete
TrackCreationBookKeeper &	operator= (TrackCreationBookKeeper &&)=delete
void	addPoint (const Point_t &point, const Vector_t &vect, art::Ptr< Hit > hit, const PointFlags_t &flag, double chi2)
	Add a single point; different version of the functions are provided using const references or rvalue references, with and without an OptionalPointElement argument. More...
void	addPoint (const Point_t &point, const Vector_t &vect, art::Ptr< Hit > hit, const PointFlags_t &flag, double chi2, OptionalPointElement &ope)
void	addPoint (Point_t &&point, Vector_t &&vect, art::Ptr< Hit > hit, PointFlags_t &&flag, double chi2)
void	addPoint (Point_t &&point, Vector_t &&vect, art::Ptr< Hit > hit, PointFlags_t &&flag, double chi2, OptionalPointElement &ope)
Track	finalizeTrack (const tracking::SMatrixSym55 &covStart, const tracking::SMatrixSym55 &covEnd)
	Get the finalized recob::Track; needs the start and end covariance matrices. More...
Track	finalizeTrack (tracking::SMatrixSym55 &&covStart, tracking::SMatrixSym55 &&covEnd)

Private Attributes
trkmkr::TrackTrajectoryCreationBookKeeper	ttcbk_
int	tkID_
int	pdgHyp_
double	totChi2_
OptionalOutputs *	opts
std::vector< double >	chi2v
int	nfittedpars

Detailed Description

Helper class to aid the creation of a recob::Track, keeping data vectors in sync.

Helper class to aid the creation of a recob::Track, keeping output data (vectors of recob::tracking::Point_t, recob::tracking::Vector_t, recob::TrackTrajectory::PointFlags_t, recob::Hit, and trkmkr::OptionalOutputs struct) in sync. It internally stores and uses a trkmkr::TrackTrajectoryCreationBookKeeper object. Elements of those vectors are added sequentially using the addPoint functions. Once all points have been added a call to the function finalizeTrack, builds the track moving the content of the vectors.

Author

G. Cerati (FNAL, MicroBooNE)

Date

2017

Version

1.0

Definition at line 31 of file TrackCreationBookKeeper.h.

Constructor & Destructor Documentation

trkmkr::TrackCreationBookKeeper::TrackCreationBookKeeper ( std::vector< art::Ptr< Hit > > &  outhits, OptionalOutputs &  optionals, int  tkID, int  pdgHyp, bool  hasMomenta, int  nfitpars = 4  )

inline

Constructor: needs reference to output hit vector, optional outputs struct, and other parameters needed when creating the track object.

Definition at line 34 of file TrackCreationBookKeeper.h.

    : ttcbk_(outhits, hasMomenta), tkID_(tkID), pdgHyp_(pdgHyp), totChi2_(0), opts(&optionals), nfittedpars(nfitpars)
      {
        opts->reset();
      }

trkmkr::TrackCreationBookKeeper::TrackCreationBookKeeper ( const TrackCreationBookKeeper &  )

delete

Avoid copies of this object.

trkmkr::TrackCreationBookKeeper::TrackCreationBookKeeper ( TrackCreationBookKeeper &&  )

delete

Member Function Documentation

void trkmkr::TrackCreationBookKeeper::addPoint ( const Point_t &  point, const Vector_t &  vect, art::Ptr< Hit >  hit, const PointFlags_t &  flag, double  chi2  )

inline

Add a single point; different version of the functions are provided using const references or rvalue references, with and without an OptionalPointElement argument.

Definition at line 50 of file TrackCreationBookKeeper.h.

                                                                                                                      {
      ttcbk_.addPoint(point, vect, hit, flag);
      if (chi2>=0) {
        chi2v.push_back(chi2);
        totChi2_+=chi2;
      }
    }

void trkmkr::TrackCreationBookKeeper::addPoint ( const Point_t &  point, const Vector_t &  vect, art::Ptr< Hit >  hit, const PointFlags_t &  flag, double  chi2, OptionalPointElement &  ope  )

inline

Definition at line 57 of file TrackCreationBookKeeper.h.

                                                                                                                                                 {
      addPoint(point, vect, hit, flag, chi2);
      opts->addPoint(ope);
    }

void trkmkr::TrackCreationBookKeeper::addPoint ( Point_t &&  point, Vector_t &&  vect, art::Ptr< Hit >  hit, PointFlags_t &&  flag, double  chi2  )

inline

Definition at line 61 of file TrackCreationBookKeeper.h.

                                                                                                       {
      ttcbk_.addPoint(std::move(point), std::move(vect), hit, std::move(flag));
      if (chi2>=0) {
        chi2v.push_back(chi2);
        totChi2_+=chi2;
      }
    }

void trkmkr::TrackCreationBookKeeper::addPoint ( Point_t &&  point, Vector_t &&  vect, art::Ptr< Hit >  hit, PointFlags_t &&  flag, double  chi2, OptionalPointElement &  ope  )

inline

Definition at line 68 of file TrackCreationBookKeeper.h.

                                                                                                                                  {
      addPoint(std::move(point), std::move(vect), hit, std::move(flag), chi2);
      opts->addPoint(ope);
    }

Track trkmkr::TrackCreationBookKeeper::finalizeTrack ( const tracking::SMatrixSym55 &  covStart, const tracking::SMatrixSym55 &  covEnd  )

inline

Get the finalized recob::Track; needs the start and end covariance matrices.

Definition at line 79 of file TrackCreationBookKeeper.h.

                                                                                                  {
      return Track(ttcbk_.finalizeTrackTrajectory(),pdgHyp_,totChi2_,int(chi2v.size())-nfittedpars,
                   tracking::SMatrixSym55(covStart),tracking::SMatrixSym55(covEnd),tkID_);
    }

Track trkmkr::TrackCreationBookKeeper::finalizeTrack ( tracking::SMatrixSym55 &&  covStart, tracking::SMatrixSym55 &&  covEnd  )

inline

Definition at line 83 of file TrackCreationBookKeeper.h.

                                                                                        {
      return Track(ttcbk_.finalizeTrackTrajectory(),pdgHyp_,totChi2_,int(chi2v.size())-nfittedpars,
                   std::move(covStart),std::move(covEnd),tkID_);
    }

TrackCreationBookKeeper& trkmkr::TrackCreationBookKeeper::operator= ( const TrackCreationBookKeeper &  )

delete

TrackCreationBookKeeper& trkmkr::TrackCreationBookKeeper::operator= ( TrackCreationBookKeeper &&  )

delete

void trkmkr::TrackCreationBookKeeper::setTotChi2 ( double  totChi2 )

inline

Set the total chi2 value.

Definition at line 75 of file TrackCreationBookKeeper.h.

{ totChi2_ = totChi2; }

Member Data Documentation

std::vector<double> trkmkr::TrackCreationBookKeeper::chi2v

private

Definition at line 94 of file TrackCreationBookKeeper.h.

int trkmkr::TrackCreationBookKeeper::nfittedpars

private

Definition at line 95 of file TrackCreationBookKeeper.h.

OptionalOutputs* trkmkr::TrackCreationBookKeeper::opts

private

Definition at line 93 of file TrackCreationBookKeeper.h.

int trkmkr::TrackCreationBookKeeper::pdgHyp_

private

Definition at line 91 of file TrackCreationBookKeeper.h.

int trkmkr::TrackCreationBookKeeper::tkID_

private

Definition at line 90 of file TrackCreationBookKeeper.h.

double trkmkr::TrackCreationBookKeeper::totChi2_

private

Definition at line 92 of file TrackCreationBookKeeper.h.

trkmkr::TrackTrajectoryCreationBookKeeper trkmkr::TrackCreationBookKeeper::ttcbk_

private

Definition at line 89 of file TrackCreationBookKeeper.h.

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

• larreco/larreco/RecoAlg/TrackCreationBookKeeper.h