HelpertRecHit2DLocalPos Class Reference

#include <HelpertRecHit2DLocalPos.h>

Static Public Member Functions
static void	getKfComponents (KfComponentsHolder &holder, const TrackingRecHit &hit2dLocalPos, const GeomDet &det)
static void	getKfComponents (KfComponentsHolder &holder, const SiStripRecHit1D &hit1D, const GeomDet &det)
	Fills in KFComponents delegating to hit1D, plus adding APE if available. More...
static AlgebraicSymMatrix	parError (const LocalError &le, const GeomDet &det)
static void	updateWithAPE (LocalError &le, const GeomDet &det)

Detailed Description

Definition at line 16 of file HelpertRecHit2DLocalPos.h.

Member Function Documentation

static void HelpertRecHit2DLocalPos::getKfComponents ( KfComponentsHolder &  holder, const TrackingRecHit &  hit2dLocalPos, const GeomDet &  det  )

inlinestatic

Fills in KFComponents delegating to hit2dLocalPos, plus adding APE if available hit2dLocalPos MUST BE a 2D rechit measuring local position (e.g. BaseTrackerRecHit2D)

Definition at line 30 of file HelpertRecHit2DLocalPos.h.

References TrackingRecHit::getKfComponents().

Referenced by GCC11_FINAL< T, TOPO >::getKfComponents().

                                      {hit2dLocalPos.getKfComponents(holder);}

static void HelpertRecHit2DLocalPos::getKfComponents ( KfComponentsHolder &  holder, const SiStripRecHit1D &  hit1D, const GeomDet &  det  )

inlinestatic

Fills in KFComponents delegating to hit1D, plus adding APE if available.

Definition at line 36 of file HelpertRecHit2DLocalPos.h.

                                      {hit1D.getKfComponents(holder);}

static AlgebraicSymMatrix HelpertRecHit2DLocalPos::parError ( const LocalError &  le, const GeomDet &  det  )

inlinestatic

Definition at line 20 of file HelpertRecHit2DLocalPos.h.

References m, LocalError::xx(), LocalError::xy(), and LocalError::yy().

Referenced by GCC11_FINAL< T, TOPO >::parametersError(), and trajectoryToResiduals().

                                                                                {
    AlgebraicSymMatrix m(2);
    m[0][0] = le.xx();
    m[0][1] = le.xy();
    m[1][1] = le.yy();
    return m;
  }

void HelpertRecHit2DLocalPos::updateWithAPE ( LocalError &  le, const GeomDet &  det  )

static

Definition at line 8 of file HelpertRecHit2DLocalPos.cc.

References GeomDet::localAlignmentError(), LocalError::valid(), LocalError::xx(), LocalError::xy(), and LocalError::yy().

{
  LocalError lape = det.localAlignmentError();
  if (lape.valid())
    le = LocalError(le.xx()+lape.xx(),
            le.xy()+lape.xy(),
            le.yy()+lape.yy()
            );
}