Chi2SwitchingEstimator Class Reference

#include <Chi2SwitchingEstimator.h>

Inheritance diagram for Chi2SwitchingEstimator:

List of all members.

Public Member Functions
	Chi2SwitchingEstimator (double aMaxChi2, double nSigma=3.)
virtual Chi2SwitchingEstimator *	clone () const
virtual std::pair< bool, double >	estimate (const TrajectoryStateOnSurface &aTsos, const TransientTrackingRecHit &aHit) const
	implementation of MeasurementEstimator::estimate
Private Member Functions
const Chi2MeasurementEstimator &	localEstimator () const
	estimator for 2D hits (matched or pixel)
const Chi2StripEstimator &	stripEstimator () const
	estimator for 1D hits (non-matched strips)
Private Attributes
DeepCopyPointerByClone< const Chi2MeasurementEstimator >	theLocalEstimator
DeepCopyPointerByClone< const Chi2StripEstimator >	theStripEstimator

---

Detailed Description

A measurement estimator that uses Chi2MeasurementEstimator for pixel and matched strip hits, and Chi2StripEstimator for simple strip hits. Ported from ORCA.

Date:

2007/05/09 13:50:25

Revision:

1.4

Author:

todorov, cerati

Definition at line 19 of file Chi2SwitchingEstimator.h.

---

Constructor & Destructor Documentation

Chi2SwitchingEstimator::Chi2SwitchingEstimator	(	double	aMaxChi2,
		double	nSigma = 3.
	)		[inline, explicit]

Definition at line 23 of file Chi2SwitchingEstimator.h.

Referenced by clone().

                                                                       : 
    Chi2MeasurementEstimatorBase(aMaxChi2,nSigma),
    theLocalEstimator(new Chi2MeasurementEstimator(aMaxChi2,nSigma)),
    theStripEstimator(new Chi2StripEstimator(aMaxChi2,nSigma)) {}

---

Member Function Documentation

virtual Chi2SwitchingEstimator* Chi2SwitchingEstimator::clone

(

void

)

const [inline, virtual]

Implements MeasurementEstimator.

Definition at line 32 of file Chi2SwitchingEstimator.h.

References Chi2SwitchingEstimator().

  {
    return new Chi2SwitchingEstimator(*this);
  }

std::pair< bool, double > Chi2SwitchingEstimator::estimate	(	const TrajectoryStateOnSurface &	aTsos,
		const TransientTrackingRecHit &	aHit
	)		const [virtual]

implementation of MeasurementEstimator::estimate

Implements Chi2MeasurementEstimatorBase.

Definition at line 6 of file Chi2SwitchingEstimator.cc.

References TransientTrackingRecHit::detUnit(), Chi2MeasurementEstimator::estimate(), Chi2StripEstimator::estimate(), GeomDetType::isTrackerPixel(), localEstimator(), stripEstimator(), and GeomDetUnit::type().

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

const Chi2MeasurementEstimator& Chi2SwitchingEstimator::localEstimator

(

)

const [inline, private]

estimator for 2D hits (matched or pixel)

Definition at line 39 of file Chi2SwitchingEstimator.h.

References theLocalEstimator.

Referenced by estimate().

                                                         {
    return *theLocalEstimator;
  }

const Chi2StripEstimator& Chi2SwitchingEstimator::stripEstimator

(

)

const [inline, private]

estimator for 1D hits (non-matched strips)

Definition at line 43 of file Chi2SwitchingEstimator.h.

References theStripEstimator.

Referenced by estimate().

                                                   {
    return *theStripEstimator;
  }

---

Member Data Documentation

DeepCopyPointerByClone<const Chi2MeasurementEstimator> Chi2SwitchingEstimator::theLocalEstimator [private]

Definition at line 48 of file Chi2SwitchingEstimator.h.

Referenced by localEstimator().

DeepCopyPointerByClone<const Chi2StripEstimator> Chi2SwitchingEstimator::theStripEstimator [private]

Definition at line 49 of file Chi2SwitchingEstimator.h.

Referenced by stripEstimator().