BeamSpotTransientTrackingRecHit Class Reference

#include <BeamSpotTransientTrackingRecHit.h>

Inheritance diagram for BeamSpotTransientTrackingRecHit:

Public Types
typedef TrackingRecHit::Type	Type
Public Types inherited from TrackingRecHit
typedef std::vector < ConstRecHitPointer >	ConstRecHitContainer
using	ConstRecHitPointer = std::shared_ptr< TrackingRecHit const >
typedef unsigned int	id_type
typedef std::vector < ConstRecHitPointer >	RecHitContainer
using	RecHitPointer = std::shared_ptr< TrackingRecHit const >
enum	SharedInputType { all, some }
	definition of equality via shared input More...
enum	Type {   valid = 0, missing = 1, inactive = 2, bad = 3,   missing_inner = 4, missing_outer = 5, inactive_inner = 6, inactive_outer = 7 }

Public Member Functions
	BeamSpotTransientTrackingRecHit (const reco::BeamSpot &beamSpot, const BeamSpotGeomDet *geom, double phi)
TrackingRecHit *	cloneHit () const override
int	dimension () const override
const TrackingRecHit *	hit () const override
LocalPoint	localPosition () const override
LocalError	localPositionError () const override
AlgebraicVector	parameters () const override
AlgebraicSymMatrix	parametersError () const override
AlgebraicMatrix	projectionMatrix () const override
std::vector< const TrackingRecHit * >	recHits () const override
	Access to component RecHits (if any) More...
std::vector< TrackingRecHit * >	recHits () override
	Non-const access to component RecHits (if any) More...
	~BeamSpotTransientTrackingRecHit () override
Public Member Functions inherited from TValidTrackingRecHit
bool	canImproveWithTrack () const override
TrackingRecHit *	cloneHit () const override
virtual float	clusterProbability () const
	cluster probability, overloaded by pixel rechits. More...
float	errorGlobalR () const final
float	errorGlobalRPhi () const final
float	errorGlobalZ () const final
GlobalPoint	globalPosition () const final
GlobalError	globalPositionError () const final
TrackingRecHitGlobalState	globalState () const
const Surface *	surface () const final
	TValidTrackingRecHit (const GeomDet &geom)
template<typename... Args>
	TValidTrackingRecHit (Args &&...args)
Public Member Functions inherited from TrackingRecHit
RecHitPointer	cloneForFit (const GeomDet &idet) const
virtual RecHitPointer	cloneSH () const
const GeomDet *	det () const
virtual const GeomDetUnit *	detUnit () const
DetId	geographicalId () const
virtual void	getKfComponents (KfComponentsHolder &holder) const
unsigned int	getRTTI () const
Type	getType () const
virtual bool	hasPositionAndError () const
	to be redefined by daughter class More...
bool	isValid () const
id_type	rawId () const
virtual void	recHitsV (std::vector< const TrackingRecHit * > &) const
virtual void	recHitsV (std::vector< TrackingRecHit * > &)
virtual void	setDet (const GeomDet &idet)
virtual bool	sharesInput (const TrackingRecHit *other, SharedInputType what) const
	TrackingRecHit (DetId id, Type type=valid)
	TrackingRecHit (id_type id=0, Type type=valid)
	TrackingRecHit (DetId id, unsigned int rt, Type type=valid)
	TrackingRecHit (const GeomDet &idet, Type type=valid)
	TrackingRecHit (const GeomDet &idet, unsigned int rt, Type type=valid)
	TrackingRecHit (const GeomDet &idet, TrackingRecHit const &rh)
virtual ConstRecHitContainer	transientHits () const
Type	type () const
virtual float	weight () const
virtual	~TrackingRecHit ()

Protected Attributes
LocalError	localError_
LocalPoint	localPosition_

Private Member Functions
BeamSpotTransientTrackingRecHit *	clone () const override
BeamSpotTransientTrackingRecHit &	operator= (const BeamSpotTransientTrackingRecHit &t)

Static Private Attributes
static const AlgebraicMatrix	theProjectionMatrix = initialize()

Additional Inherited Members
Static Public Attributes inherited from TrackingRecHit
static const int	rttiShift = 24
static const int	typeMask = 0xf
Protected Member Functions inherited from TrackingRecHit
void	setId (id_type iid)
void	setRTTI (unsigned int rt)
void	setType (Type ttype)

Detailed Description

Transient tracking rec hit for the beam spot used in ReferenceTrajectory to extend the track to the beam spot.

Author : Andreas Mussgiller date : 2010/08/30 last update:

Date:

2012/02/04 15:02:59

by :

Author:

innocent

Definition at line 27 of file BeamSpotTransientTrackingRecHit.h.

Member Typedef Documentation

typedef TrackingRecHit::Type BeamSpotTransientTrackingRecHit::Type

Definition at line 29 of file BeamSpotTransientTrackingRecHit.h.

Constructor & Destructor Documentation

BeamSpotTransientTrackingRecHit::BeamSpotTransientTrackingRecHit ( const reco::BeamSpot &  beamSpot, const BeamSpotGeomDet *  geom, double  phi  )

inline

Definition at line 31 of file BeamSpotTransientTrackingRecHit.h.

References reco::BeamSpot::BeamWidthX(), reco::BeamSpot::BeamWidthY(), funct::cos(), TrackingRecHit::det(), localError_, localPosition_, funct::pow(), reco::BeamSpot::sigmaZ(), funct::sin(), GeomDet::toLocal(), reco::BeamSpot::x0(), reco::BeamSpot::y0(), and reco::BeamSpot::z0().

Referenced by clone().

      : TValidTrackingRecHit(*geom) {
    localPosition_ = det()->toLocal(GlobalPoint(beamSpot.x0(), beamSpot.y0(), beamSpot.z0()));
    localError_ =
        LocalError(std::pow(beamSpot.BeamWidthX() * cos(phi), 2) + std::pow(beamSpot.BeamWidthY() * sin(phi), 2),
                   0.0,
                   std::pow(beamSpot.sigmaZ(), 2));
  }

BeamSpotTransientTrackingRecHit::~BeamSpotTransientTrackingRecHit ( )

inlineoverride

Definition at line 40 of file BeamSpotTransientTrackingRecHit.h.

{}

Member Function Documentation

BeamSpotTransientTrackingRecHit* BeamSpotTransientTrackingRecHit::clone ( void  ) const

inlineoverrideprivatevirtual

Implements TValidTrackingRecHit.

Definition at line 67 of file BeamSpotTransientTrackingRecHit.h.

References BeamSpotTransientTrackingRecHit().

{ return new BeamSpotTransientTrackingRecHit(*this); }

TrackingRecHit* BeamSpotTransientTrackingRecHit::cloneHit ( ) const

inlineoverridevirtual

Reimplemented from TrackingRecHit.

Definition at line 50 of file BeamSpotTransientTrackingRecHit.h.

{ return nullptr; }

int BeamSpotTransientTrackingRecHit::dimension ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 47 of file BeamSpotTransientTrackingRecHit.h.

{ return 1; }

const TrackingRecHit* BeamSpotTransientTrackingRecHit::hit ( ) const

inlineoverridevirtual

Reimplemented from TrackingRecHit.

Definition at line 49 of file BeamSpotTransientTrackingRecHit.h.

{ return nullptr; }

LocalPoint BeamSpotTransientTrackingRecHit::localPosition ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 42 of file BeamSpotTransientTrackingRecHit.h.

References localPosition_.

Referenced by parameters().

{ return localPosition_; }

LocalError BeamSpotTransientTrackingRecHit::localPositionError ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 43 of file BeamSpotTransientTrackingRecHit.h.

References localError_.

Referenced by parametersError().

{ return localError_; }

BeamSpotTransientTrackingRecHit& BeamSpotTransientTrackingRecHit::operator= ( const BeamSpotTransientTrackingRecHit &  t )

inlineprivate

Definition at line 63 of file BeamSpotTransientTrackingRecHit.h.

{ return *(this); }

AlgebraicVector BeamSpotTransientTrackingRecHit::parameters ( void  ) const

overridevirtual

Implements TrackingRecHit.

Definition at line 11 of file BeamSpotTransientTrackingRecHit.cc.

References localPosition(), mps_fire::result, and PV3DBase< T, PVType, FrameType >::x().

                                                                  {
  AlgebraicVector result(1);
  result[0] = localPosition().x();
  return result;
}

AlgebraicSymMatrix BeamSpotTransientTrackingRecHit::parametersError ( ) const

overridevirtual

Implements TrackingRecHit.

Definition at line 17 of file BeamSpotTransientTrackingRecHit.cc.

References localPositionError(), visualization-live-secondInstance_cfg::m, and LocalError::xx().

                                                                          {
  LocalError le = localPositionError();
  AlgebraicSymMatrix m(1);
  m[0][0] = le.xx();
  return m;
}

AlgebraicMatrix BeamSpotTransientTrackingRecHit::projectionMatrix ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 55 of file BeamSpotTransientTrackingRecHit.h.

References theProjectionMatrix.

{ return theProjectionMatrix; }

std::vector<const TrackingRecHit *> BeamSpotTransientTrackingRecHit::recHits ( ) const

inlineoverridevirtual

Access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 52 of file BeamSpotTransientTrackingRecHit.h.

{ return std::vector<const TrackingRecHit *>(); }

std::vector<TrackingRecHit *> BeamSpotTransientTrackingRecHit::recHits ( )

inlineoverridevirtual

Non-const access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 53 of file BeamSpotTransientTrackingRecHit.h.

{ return std::vector<TrackingRecHit *>(); }

Member Data Documentation

LocalError BeamSpotTransientTrackingRecHit::localError_

protected

Definition at line 59 of file BeamSpotTransientTrackingRecHit.h.

Referenced by BeamSpotTransientTrackingRecHit(), and localPositionError().

LocalPoint BeamSpotTransientTrackingRecHit::localPosition_

protected

Definition at line 58 of file BeamSpotTransientTrackingRecHit.h.

Referenced by BeamSpotTransientTrackingRecHit(), and localPosition().

const AlgebraicMatrix BeamSpotTransientTrackingRecHit::theProjectionMatrix = initialize()

staticprivate

Definition at line 69 of file BeamSpotTransientTrackingRecHit.h.

Referenced by projectionMatrix().