#include <AnnealingGhostTrackFitter.h>

Inheritance diagram for reco::AnnealingGhostTrackFitter:

Public Member Functions
	AnnealingGhostTrackFitter ()

	AnnealingGhostTrackFitter (const AnnealingGhostTrackFitter &orig)

	~AnnealingGhostTrackFitter () override

Public Member Functions inherited from reco::SequentialGhostTrackFitter
GhostTrackPrediction	fit (const GhostTrackFitter::PredictionUpdater &updater, const GhostTrackPrediction &prior, std::vector< GhostTrackState > &states, double &ndof, double &chi2) override

	SequentialGhostTrackFitter ()

	~SequentialGhostTrackFitter () override

Public Member Functions inherited from reco::GhostTrackFitter::FitterImpl
virtual	~FitterImpl ()

Private Member Functions
FitterImpl *	clone () const override

void	postFit (const GhostTrackFitter::PredictionUpdater &updater, const GhostTrackPrediction &pred, std::vector< GhostTrackState > &states) override

void	reset () override

bool	stable (const GhostTrackPrediction &before, const GhostTrackPrediction &after) const override

Private Attributes
std::unique_ptr< AnnealingSchedule >	annealing

bool	firstStep

Additional Inherited Members

Detailed Description

Definition at line 17 of file AnnealingGhostTrackFitter.h.

Constructor & Destructor Documentation

◆ AnnealingGhostTrackFitter() [1/2]

AnnealingGhostTrackFitter::AnnealingGhostTrackFitter ( )

Definition at line 14 of file AnnealingGhostTrackFitter.cc.

                                                      : firstStep(true) {
   annealing = std::make_unique<GeometricAnnealing>(3.0, 64.0, 0.25);
 }

References annealing.

Referenced by clone().

◆ AnnealingGhostTrackFitter() [2/2]

reco::AnnealingGhostTrackFitter::AnnealingGhostTrackFitter ( const AnnealingGhostTrackFitter & orig )

inline

Definition at line 20 of file AnnealingGhostTrackFitter.h.

21 : annealing(orig.annealing->clone()), firstStep(orig.firstStep) {}

◆ ~AnnealingGhostTrackFitter()

reco::AnnealingGhostTrackFitter::~AnnealingGhostTrackFitter ( )

inlineoverride

Definition at line 22 of file AnnealingGhostTrackFitter.h.

22 {}

Member Function Documentation

◆ clone()

FitterImpl* reco::AnnealingGhostTrackFitter::clone ( void ) const

inlineoverrideprivatevirtual

Implements reco::GhostTrackFitter::FitterImpl.

Definition at line 25 of file AnnealingGhostTrackFitter.h.

25 { return new AnnealingGhostTrackFitter(*this); }

References AnnealingGhostTrackFitter().

◆ postFit()

void AnnealingGhostTrackFitter::postFit	(	const GhostTrackFitter::PredictionUpdater &	updater,
		const GhostTrackPrediction &	pred,
		std::vector< GhostTrackState > &	states
	)

overrideprivatevirtual

Reimplemented from reco::SequentialGhostTrackFitter.

Definition at line 18 of file AnnealingGhostTrackFitter.cc.

                                                                             {
   for (std::vector<GhostTrackState>::iterator state = states.begin(); state != states.end(); ++state) {
     if (!state->isValid())
       continue;
  
     double ndof, chi2;
     updater.contribution(pred, *state, ndof, chi2);
     if (ndof == 0. || firstStep)
       continue;
  
     state->setWeight(annealing->weight(chi2));
   }
  
   if (firstStep)
     firstStep = false;
   else
     annealing->anneal();
 }

References annealing, hltPixelTracks_cff::chi2, reco::GhostTrackFitter::PredictionUpdater::contribution(), firstStep, and ndof.

◆ reset()

void reco::AnnealingGhostTrackFitter::reset ( void )

inlineoverrideprivatevirtual

Reimplemented from reco::SequentialGhostTrackFitter.

Definition at line 31 of file AnnealingGhostTrackFitter.h.

                           {
       annealing->resetAnnealing();
       firstStep = true;
     }

References annealing, and firstStep.

◆ stable()

bool reco::AnnealingGhostTrackFitter::stable	(	const GhostTrackPrediction &	before,
		const GhostTrackPrediction &	after
	)		const

inlineoverrideprivatevirtual

Reimplemented from reco::SequentialGhostTrackFitter.

Definition at line 27 of file AnnealingGhostTrackFitter.h.

                                                                                                       {
       return SequentialGhostTrackFitter::stable(before, after) && annealing->isAnnealed();
     }

References annealing, and reco::SequentialGhostTrackFitter::stable().