Chi2Switching1DEstimator Class Reference

#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 ( double  aMaxChi2, double  nSigma = 3.  )

inlineexplicit

Definition at line 21 of file Chi2Switching1DEstimator.h.

References estimate().

Referenced by clone().

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

Member Function Documentation

Chi2Switching1DEstimator* Chi2Switching1DEstimator::clone ( void  ) const

inlineoverridevirtual

Implements MeasurementEstimator.

Definition at line 30 of file Chi2Switching1DEstimator.h.

References Chi2Switching1DEstimator().

  {
    return new Chi2Switching1DEstimator(*this);
  }

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

overridevirtual

implementation of MeasurementEstimator::estimate

Implements Chi2MeasurementEstimatorBase.

Definition at line 8 of file Chi2Switching1DEstimator.cc.

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

Referenced by Chi2Switching1DEstimator().

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

const Chi2MeasurementEstimator& Chi2Switching1DEstimator::localEstimator ( ) const

inlineprivate

estimator for 2D hits (matched or pixel)

Definition at line 37 of file Chi2Switching1DEstimator.h.

References theLocalEstimator.

                                                         {
    return theLocalEstimator;
  }

const Chi2Strip1DEstimator& Chi2Switching1DEstimator::stripEstimator ( ) const

inlineprivate

estimator for 1D hits (non-matched strips)

Definition at line 41 of file Chi2Switching1DEstimator.h.

References theStripEstimator.

                                                     {
    return theStripEstimator;
  }

Member Data Documentation

const Chi2MeasurementEstimator Chi2Switching1DEstimator::theLocalEstimator

private

Definition at line 46 of file Chi2Switching1DEstimator.h.

Referenced by localEstimator().

const Chi2Strip1DEstimator Chi2Switching1DEstimator::theStripEstimator

private

Definition at line 47 of file Chi2Switching1DEstimator.h.

Referenced by stripEstimator().