ThirdHitRZPrediction< Propagator > Class Template Reference

#include <ThirdHitRZPrediction.h>

Inheritance diagram for ThirdHitRZPrediction< Propagator >:

Public Member Functions
void	initPropagator (const Propagator *propagator)
Range	operator() (const DetLayer *layer=nullptr)
Range	operator() (float rORz) const
Range	operator() (float rORz, const Propagator &propagator) const
	ThirdHitRZPrediction ()
	ThirdHitRZPrediction (const Propagator *propagator, float tolerance, const DetLayer *layer=nullptr)
Public Member Functions inherited from ThirdHitRZPredictionBase
const Range &	detRange () const
const Range &	detSize () const
void	initLayer (const DetLayer *layer)
void	initTolerance (float tolerance)
	ThirdHitRZPredictionBase ()
	ThirdHitRZPredictionBase (float tolerance, const DetLayer *layer=nullptr)

Private Member Functions
float	transform (const Propagator &propagator, float rOrZ) const

Private Attributes
const Propagator *	thePropagator

Additional Inherited Members
Public Types inherited from ThirdHitRZPredictionBase
typedef TkTrackingRegionsMargin< float >	Margin
typedef PixelRecoRange< float >	Range
Protected Attributes inherited from ThirdHitRZPredictionBase
bool	theBarrel
Range	theDetRange
Range	theDetSize
bool	theForward
Margin	theTolerance

Detailed Description

template<class Propagator>
class ThirdHitRZPrediction< Propagator >

predicts a range in r-z for the position of third hit. the predicted reange is defined by the template argument, which is a straight line extrapolation/interpolation if PixelRecoLineRZ is used.

Definition at line 14 of file ThirdHitRZPrediction.h.

Constructor & Destructor Documentation

ThirdHitRZPrediction() [1/2]

template<class Propagator>

ThirdHitRZPrediction< Propagator >::ThirdHitRZPrediction ( )

inline

Definition at line 16 of file ThirdHitRZPrediction.h.

: ThirdHitRZPredictionBase(), thePropagator(nullptr) {}

ThirdHitRZPrediction() [2/2]

template<class Propagator>

ThirdHitRZPrediction< Propagator >::ThirdHitRZPrediction ( const Propagator *  propagator, float  tolerance, const DetLayer *  layer = nullptr  )

inline

Definition at line 17 of file ThirdHitRZPrediction.h.

      : ThirdHitRZPredictionBase(tolerance, layer), thePropagator(propagator) {}

Member Function Documentation

initPropagator()

template<class Propagator>

void ThirdHitRZPrediction< Propagator >::initPropagator ( const Propagator *  propagator )

inline

Definition at line 24 of file ThirdHitRZPrediction.h.

{ thePropagator = propagator; }

References TrackCandidateProducer_cfi::propagator, and ThirdHitRZPrediction< Propagator >::thePropagator.

operator()() [1/3]

template<class Propagator >

ThirdHitRZPrediction< Propagator >::Range ThirdHitRZPrediction< Propagator >::operator() ( const DetLayer *  layer = nullptr )

inline

Definition at line 35 of file ThirdHitRZPrediction.h.

                                                                                                                 {
  if (layer)
    initLayer(layer);
  if (!theBarrel && !theForward)
    return Range(0., 0.);
  float v1 = transform(*thePropagator, theDetRange.min());
  float v2 = transform(*thePropagator, theDetRange.max());
  if (v1 > v2)
    std::swap(v1, v2);
  return Range(v1 - theTolerance.left(), v2 + theTolerance.right());
}

References phase1PixelTopology::layer, std::swap(), and HcalDetIdTransform::transform().

operator()() [2/3]

template<class Propagator>

Range ThirdHitRZPrediction< Propagator >::operator() ( float  rORz ) const

inline

Definition at line 21 of file ThirdHitRZPrediction.h.

{ return (*this)(rORz, *thePropagator); }

References ThirdHitRZPrediction< Propagator >::thePropagator.

operator()() [3/3]

template<class Propagator >

ThirdHitRZPrediction< Propagator >::Range ThirdHitRZPrediction< Propagator >::operator() ( float  rORz, const Propagator &  propagator  ) const

inline

Definition at line 48 of file ThirdHitRZPrediction.h.

                                                    {
  float v = transform(propagator, rOrZ);
  return Range(v - theTolerance.left(), v + theTolerance.right());
}

References TrackCandidateProducer_cfi::propagator, HcalDetIdTransform::transform(), and findQualityFiles::v.

transform()

template<class Propagator>

float ThirdHitRZPrediction< Propagator >::transform ( const Propagator &  propagator, float  rOrZ  ) const

inlineprivate

Definition at line 27 of file ThirdHitRZPrediction.h.

                                                                  {
    return theBarrel ? propagator.zAtR(rOrZ) : propagator.rAtZ(rOrZ);
  }

References TrackCandidateProducer_cfi::propagator, and ThirdHitRZPredictionBase::theBarrel.

Member Data Documentation

thePropagator

template<class Propagator>

const Propagator* ThirdHitRZPrediction< Propagator >::thePropagator

private

Definition at line 31 of file ThirdHitRZPrediction.h.

Referenced by ThirdHitRZPrediction< Propagator >::initPropagator(), and ThirdHitRZPrediction< Propagator >::operator()().