#include <Chi2Switching1DEstimator.h>

Inheritance diagram for Chi2Switching1DEstimator:

Public Member Functions
	Chi2Switching1DEstimator (double aMaxChi2, double nSigma=3.)

Chi2Switching1DEstimator *	clone () const override

std::pair< bool, double >	estimate (const TrajectoryStateOnSurface &aTsos, const TrackingRecHit &aHit) const override
	implementation of MeasurementEstimator::estimate More...

Public Member Functions inherited from Chi2MeasurementEstimatorBase
	Chi2MeasurementEstimatorBase (double maxChi2, double nSigma=3., float maxDisp=std::numeric_limits< float >::max())

template<typename... Args>
	Chi2MeasurementEstimatorBase (double maxChi2, double nSigma, float maxDisp, Args &&... args)

double	chiSquaredCut () const

bool	estimate (const TrajectoryStateOnSurface &ts, const Plane &plane) const final

Local2DVector	maximalLocalDisplacement (const TrajectoryStateOnSurface &ts, const Plane &plane) const final

double	nSigmaCut () const

Public Member Functions inherited from MeasurementEstimator
float	maxSagitta () const

	MeasurementEstimator ()

	MeasurementEstimator (float maxSag, float minToll, float mpt)

float	minPt2ForHitRecoveryInGluedDet () const

float	minTolerance2 () const

virtual bool	preFilter (const TrajectoryStateOnSurface &, OpaquePayload const &) const

virtual	~MeasurementEstimator ()

Private Member Functions
const Chi2MeasurementEstimator &	localEstimator () const
	estimator for 2D hits (matched or pixel) More...

const Chi2Strip1DEstimator &	stripEstimator () const
	estimator for 1D hits (non-matched strips) More...

Private Attributes
const Chi2MeasurementEstimator	theLocalEstimator

const Chi2Strip1DEstimator	theStripEstimator

Additional Inherited Members
Public Types inherited from MeasurementEstimator
using	HitReturnType = std::pair< bool, double >

using	Local2DVector = Vector2DBase< float, LocalTag >

using	SurfaceReturnType = bool

Protected Member Functions inherited from Chi2MeasurementEstimatorBase
std::pair< bool, double >	returnIt (double est) const

Detailed Description

A measurement estimator that uses Chi2MeasurementEstimator for pixel and matched strip hits, and Chi2Strip1DEstimator for simple strip hits. Ported from ORCA.

Author: todorov, cerati

Definition at line 17 of file Chi2Switching1DEstimator.h.

Constructor & Destructor Documentation

◆ Chi2Switching1DEstimator()

Chi2Switching1DEstimator::Chi2Switching1DEstimator	(	double	aMaxChi2,
		double	nSigma = `3.`
	)

inlineexplicit

Definition at line 19 of file Chi2Switching1DEstimator.h.

Referenced by clone().

       : Chi2MeasurementEstimatorBase(aMaxChi2, nSigma),
         theLocalEstimator(aMaxChi2, nSigma),
         theStripEstimator(aMaxChi2, nSigma) {}

Member Function Documentation

◆ clone()

Chi2Switching1DEstimator* Chi2Switching1DEstimator::clone ( void ) const

inlineoverridevirtual

Implements MeasurementEstimator.

Definition at line 27 of file Chi2Switching1DEstimator.h.

References Chi2Switching1DEstimator().

27 { return new Chi2Switching1DEstimator(*this); }

Chi2Switching1DEstimator::Chi2Switching1DEstimator

Chi2Switching1DEstimator(double aMaxChi2, double nSigma=3.)

Definition: Chi2Switching1DEstimator.h:19

◆ estimate()

pair< bool, double > Chi2Switching1DEstimator::estimate	(	const TrajectoryStateOnSurface &	aTsos,
		const TrackingRecHit &	aHit
	)		const

overridevirtual

implementation of MeasurementEstimator::estimate

Implements Chi2MeasurementEstimatorBase.

Definition at line 7 of file Chi2Switching1DEstimator.cc.

References TrackingRecHit::detUnit(), GeomDetType::isTrackerPixel(), and GeomDet::type().

                                                                                         {
   if (  //aHit.isMatched() ||
       aHit.detUnit()->type().isTrackerPixel()) {
     return localEstimator().estimate(aTsos, aHit);
   } else {
     return stripEstimator().estimate(aTsos, aHit);
   }
 }