GSSiTrackerRecHit2DLocalPos Class Reference

#include <GSSiTrackerRecHit2DLocalPos.h>

Inheritance diagram for GSSiTrackerRecHit2DLocalPos:

Public Member Functions
virtual void	getKfComponents (KfComponentsHolder &holder) const
	GSSiTrackerRecHit2DLocalPos ()
	GSSiTrackerRecHit2DLocalPos (const LocalPoint &p, const LocalError &e, DetId id)
virtual LocalPoint	localPosition () const
virtual LocalError	localPositionError () const
virtual bool	sharesInput (const TrackingRecHit *other, SharedInputType what) const
	~GSSiTrackerRecHit2DLocalPos ()
Public Member Functions inherited from RecHit2DLocalPos
virtual RecHit2DLocalPos *	clone () const =0
virtual int	dimension () const
virtual AlgebraicVector	parameters () const
virtual AlgebraicSymMatrix	parametersError () const
virtual AlgebraicMatrix	projectionMatrix () const
	RecHit2DLocalPos (DetId id)
	RecHit2DLocalPos (TrackingRecHit::id_type id=0)
virtual std::vector< const TrackingRecHit * >	recHits () const
	Access to component RecHits (if any) More...
virtual std::vector < TrackingRecHit * >	recHits ()
	Non-const access to component RecHits (if any) More...
virtual	~RecHit2DLocalPos ()
Public Member Functions inherited from TrackingRecHit
DetId	geographicalId () 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 * > &)
	TrackingRecHit (DetId id, Type type=valid)
	TrackingRecHit (id_type id=0, Type type=valid)
	TrackingRecHit (DetId id, unsigned int rt, Type type=valid)
Type	type () const
virtual float	weight () const
virtual	~TrackingRecHit ()

Private Attributes
LocalError	err_
LocalPoint	pos_

Additional Inherited Members
Public Types inherited from RecHit2DLocalPos
typedef Surface::LocalPoint	LocalPoint
Public Types inherited from TrackingRecHit
typedef unsigned int	id_type
enum	SharedInputType { all, some }
	definition of equality via shared input More...
enum	Type { valid = 0, missing = 1, inactive = 2, bad = 3 }
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

Definition at line 8 of file GSSiTrackerRecHit2DLocalPos.h.

Constructor & Destructor Documentation

GSSiTrackerRecHit2DLocalPos::GSSiTrackerRecHit2DLocalPos ( )

inline

Definition at line 11 of file GSSiTrackerRecHit2DLocalPos.h.

: RecHit2DLocalPos(0) {}

GSSiTrackerRecHit2DLocalPos::~GSSiTrackerRecHit2DLocalPos ( )

inline

Definition at line 13 of file GSSiTrackerRecHit2DLocalPos.h.

{}

GSSiTrackerRecHit2DLocalPos::GSSiTrackerRecHit2DLocalPos ( const LocalPoint &  p, const LocalError &  e, DetId  id  )

inline

Definition at line 15 of file GSSiTrackerRecHit2DLocalPos.h.

                           :  RecHit2DLocalPos(id), pos_(p), err_(e){}

Member Function Documentation

void GSSiTrackerRecHit2DLocalPos::getKfComponents ( KfComponentsHolder &  holder ) const

virtual

Reimplemented from TrackingRecHit.

Definition at line 4 of file GSSiTrackerRecHit2DLocalPos.cc.

References err_, KfComponentsHolder::errors(), KfComponentsHolder::measuredErrors(), KfComponentsHolder::measuredParams(), KfComponentsHolder::params(), pos_, trackerHitRTTI::proj, KfComponentsHolder::projection(), KfComponentsHolder::tsosLocalErrors(), KfComponentsHolder::tsosLocalParameters(), PV3DBase< T, PVType, FrameType >::x(), LocalError::xx(), LocalError::xy(), PV3DBase< T, PVType, FrameType >::y(), and LocalError::yy().

{
   //std::cout << "Call to KfComponentsHolder::genericFill should be optimized here " << std::endl;
   AlgebraicVector2 & pars = holder.params<2>();
   pars[0] = pos_.x(); 
   pars[1] = pos_.y();

   AlgebraicSymMatrix22 & errs = holder.errors<2>();
   errs(0,0) = err_.xx();
   errs(0,1) = err_.xy();
   errs(1,1) = err_.yy();

   
   AlgebraicMatrix25 & proj = holder.projection<2>();
   proj(0,3) = 1;
   proj(1,4) = 1;

   holder.measuredParams<2>() = AlgebraicVector2( & holder.tsosLocalParameters().At(3), 2 );
   holder.measuredErrors<2>() = holder.tsosLocalErrors().Sub<AlgebraicSymMatrix22>( 3, 3 );

   //std::cout << "======== MYSELF ==========" << std::endl;
   //holder.dump<2>();
   //std::cout << "======== GENERIC ==========" << std::endl;
   //holder.genericFill(*this);
   //holder.dump<2>();
}

virtual LocalPoint GSSiTrackerRecHit2DLocalPos::localPosition ( ) const

inlinevirtual

Implements RecHit2DLocalPos.

Definition at line 20 of file GSSiTrackerRecHit2DLocalPos.h.

References pos_.

Referenced by TrackerRecHit::localPosition(), GSRecHitMatcher::match(), TrackerRecHit::operator!=(), and GSRecHitMatcher::projectOnly().

{return pos_;}

virtual LocalError GSSiTrackerRecHit2DLocalPos::localPositionError ( ) const

inlinevirtual

Implements RecHit2DLocalPos.

Definition at line 22 of file GSSiTrackerRecHit2DLocalPos.h.

References err_.

Referenced by TrackerRecHit::largerError(), TrackerRecHit::localError(), GSRecHitMatcher::match(), and GSRecHitMatcher::projectOnly().

{ return err_;}

virtual bool GSSiTrackerRecHit2DLocalPos::sharesInput ( const TrackingRecHit *  other, SharedInputType  what  ) const

inlinevirtual

Returns true if the two TrackingRecHits are using the same input information (like Digis, Clusters, etc), false otherwise. The second argument specifies how much sharing is needed in order to return true: the value "all" means that all inputs of the two hits must be identical; the value "some" means that at least one of the inputs is in common.

Reimplemented from TrackingRecHit.

Reimplemented in SiTrackerGSMatchedRecHit2D, and SiTrackerGSRecHit2D.

Definition at line 26 of file GSSiTrackerRecHit2DLocalPos.h.

{return false;}

Member Data Documentation

LocalError GSSiTrackerRecHit2DLocalPos::err_

private

Definition at line 30 of file GSSiTrackerRecHit2DLocalPos.h.

Referenced by getKfComponents(), and localPositionError().

LocalPoint GSSiTrackerRecHit2DLocalPos::pos_

private

Definition at line 29 of file GSSiTrackerRecHit2DLocalPos.h.

Referenced by getKfComponents(), and localPosition().