ProxyStripTopology Class Reference

#include <ProxyStripTopology.h>

Inheritance diagram for ProxyStripTopology:

Public Member Functions
int	channel (const LocalPoint &lp) const override
int	channel (const LocalPoint &lp, const Topology::LocalTrackAngles &dir) const override
	conversion taking also the angle from the track state More...
float	coveredStrips (const LocalPoint &lp1, const LocalPoint &lp2) const override
LocalError	localError (float strip, float stripErr2) const override
LocalError	localError (float strip, float stripErr2, const Topology::LocalTrackPred &trkPred) const override
	conversion taking also the predicted track state More...
LocalError	localError (const MeasurementPoint &mp, const MeasurementError &me) const override
LocalError	localError (const MeasurementPoint &mp, const MeasurementError &me, const Topology::LocalTrackPred &trkPred) const override
	conversion taking also the predicted track state More...
float	localPitch (const LocalPoint &lp) const override
float	localPitch (const LocalPoint &lp, const Topology::LocalTrackAngles &dir) const override
	conversion taking also the angle from the track state (LocalTrajectoryParameters) More...
LocalPoint	localPosition (const MeasurementPoint &mp) const override
LocalPoint	localPosition (const MeasurementPoint &mp, const Topology::LocalTrackPred &trkPred) const override
	conversion taking also the predicted track state More...
LocalPoint	localPosition (float strip) const override
LocalPoint	localPosition (float strip, const Topology::LocalTrackPred &trkPred) const override
	conversion taking also the predicted track state More...
float	localStripLength (const LocalPoint &lp) const override
float	localStripLength (const LocalPoint &lp, const Topology::LocalTrackAngles &dir) const override
	conversion taking also the angle from the track state (LocalTrajectoryParameters) More...
MeasurementError	measurementError (const LocalPoint &lp, const LocalError &le) const override
MeasurementError	measurementError (const LocalPoint &lp, const LocalError &le, const Topology::LocalTrackAngles &dir) const override
	conversion taking also the angle from the track state More...
MeasurementPoint	measurementPosition (const LocalPoint &lp) const override
MeasurementPoint	measurementPosition (const LocalPoint &lp, const Topology::LocalTrackAngles &dir) const override
	conversion taking also the angle from the track state More...
int	nstrips () const override
float	pitch () const override
	ProxyStripTopology (StripGeomDetType const *type, Plane *bp)
virtual void	setSurfaceDeformation (const SurfaceDeformation *deformation)
virtual const StripTopology &	specificTopology () const
virtual StripGeomDetType const &	specificType () const
float	strip (const LocalPoint &lp) const override
float	strip (const LocalPoint &lp, const Topology::LocalTrackAngles &dir) const override
	conversion taking also the track state (LocalTrajectoryParameters) More...
float	stripAngle (float strip) const override
float	stripLength () const override
const SurfaceDeformation *	surfaceDeformation () const
virtual const GeomDetType &	type () const
Public Member Functions inherited from StripTopology
	~StripTopology () override
Public Member Functions inherited from Topology
virtual	~Topology ()

Private Member Functions
SurfaceDeformation::Local2DVector	positionCorrection (const LocalPoint &pos, const Topology::LocalTrackAngles &dir) const
SurfaceDeformation::Local2DVector	positionCorrection (const Topology::LocalTrackPred &trk) const

Private Attributes
float	theLength
std::unique_ptr< const SurfaceDeformation >	theSurfaceDeformation
StripGeomDetType const *	theType
float	theWidth

Additional Inherited Members
Public Types inherited from Topology
typedef Point2DBase< double, LocalTag >	Local2DPoint
typedef Vector2D::MathVector	MathVector2D
typedef Basic2DVector< double >	Vector2D

Detailed Description

Definition at line 32 of file ProxyStripTopology.h.

Constructor & Destructor Documentation

ProxyStripTopology::ProxyStripTopology	(	StripGeomDetType const *	type,
		Plane *	bp
	)

Definition at line 8 of file ProxyStripTopology.cc.

  :theType(type), theLength(bp->bounds().length()), theWidth(bp->bounds().width())
{
}

Member Function Documentation

int ProxyStripTopology::channel ( const LocalPoint &  lp ) const

inlineoverridevirtual

Implements Topology.

Definition at line 65 of file ProxyStripTopology.h.

References Topology::channel(), and specificTopology().

{return specificTopology().channel(lp);}

int ProxyStripTopology::channel ( const LocalPoint &  lp, const Topology::LocalTrackAngles &    ) const

overridevirtual

conversion taking also the angle from the track state

Reimplemented from Topology.

Definition at line 128 of file ProxyStripTopology.cc.

References Topology::channel(), corr, positionCorrection(), specificTopology(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
   if (!this->surfaceDeformation()) return specificTopology().channel(lp);

  // subtract correction from SurfaceDeformation
  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(lp, dir));
  const LocalPoint posOrig(lp.x() - corr.x(), lp.y() - corr.y(), lp.z());
    
  return specificTopology().channel(posOrig);
}

float ProxyStripTopology::coveredStrips ( const LocalPoint &  lp1, const LocalPoint &  lp2  ) const

inlineoverridevirtual

Reimplemented from StripTopology.

Definition at line 72 of file ProxyStripTopology.h.

References StripTopology::coveredStrips(), and specificTopology().

                                                                                    {
    return specificTopology().coveredStrips(lp1,lp2);
  }

LocalError ProxyStripTopology::localError ( float  strip, float  stripErr2  ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 45 of file ProxyStripTopology.h.

References StripTopology::localError(), and specificTopology().

Referenced by localError().

{return specificTopology().localError(strip, stripErr2);}

LocalError ProxyStripTopology::localError ( float  strip, float  stripErr2, const Topology::LocalTrackPred &  trkPred  ) const

overridevirtual

conversion taking also the predicted track state

Reimplemented from StripTopology.

Definition at line 71 of file ProxyStripTopology.cc.

References StripTopology::localError(), and specificTopology().

{
  // 'strip' is from measurement frame and the topology knows to
  // calculate the cartesian error.
  // But assuming no uncertainty on the SurfaceDeformation variables,
  // the errors do not change from a simple shift to compensate
  // that the track 'sees' the surface at another place than it thinks...
  
  // In case of TwoBowedSurfacesDeformation one could add corrections here due to 
  // relative rotations of the sensors...
  return specificTopology().localError(strip, stripErr2);
}

LocalError ProxyStripTopology::localError ( const MeasurementPoint &  mp, const MeasurementError &  me  ) const

inlineoverridevirtual

Implements Topology.

Definition at line 49 of file ProxyStripTopology.h.

References StripTopology::localError(), localError(), and specificTopology().

                                                            { return specificTopology().localError(mp, me);}

LocalError ProxyStripTopology::localError ( const MeasurementPoint &  mp, const MeasurementError &  me, const Topology::LocalTrackPred &  trkPred  ) const

overridevirtual

conversion taking also the predicted track state

Reimplemented from Topology.

Definition at line 87 of file ProxyStripTopology.cc.

References StripTopology::localError(), and specificTopology().

{
  // See comment in localError(float strip, float stripErr2,
  //                           const Topology::LocalTrackPred &trkPred)!
  return specificTopology().localError(mp, me);
}

float ProxyStripTopology::localPitch ( const LocalPoint &  lp ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 77 of file ProxyStripTopology.h.

References StripTopology::localPitch(), and specificTopology().

{ return specificTopology().localPitch(lp);}

float ProxyStripTopology::localPitch ( const LocalPoint &  lp, const Topology::LocalTrackAngles &  dir  ) const

overridevirtual

conversion taking also the angle from the track state (LocalTrajectoryParameters)

Reimplemented from StripTopology.

Definition at line 154 of file ProxyStripTopology.cc.

References corr, StripTopology::localPitch(), positionCorrection(), specificTopology(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
  if (!this->surfaceDeformation()) return specificTopology().localPitch(lp);

  // subtract correction from SurfaceDeformation
  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(lp, dir));
  const LocalPoint posOrig(lp.x() - corr.x(), lp.y() - corr.y(), lp.z());

  return specificTopology().localPitch(posOrig);
}

LocalPoint ProxyStripTopology::localPosition ( const MeasurementPoint &  mp ) const

inlineoverridevirtual

Implements Topology.

Definition at line 37 of file ProxyStripTopology.h.

References StripTopology::localPosition(), and specificTopology().

Referenced by localPosition().

{ return specificTopology().localPosition(mp);}

LocalPoint ProxyStripTopology::localPosition ( const MeasurementPoint &  mp, const Topology::LocalTrackPred &  trkPred  ) const

overridevirtual

conversion taking also the predicted track state

Reimplemented from Topology.

Definition at line 29 of file ProxyStripTopology.cc.

References corr, StripTopology::localPosition(), localPosition(), positionCorrection(), specificTopology(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
  if (!this->surfaceDeformation()) return specificTopology().localPosition(mp);
  
  // add correction from SurfaceDeformation
  const LocalPoint posOld(specificTopology().localPosition(mp)); // 'original position'
  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(trkPred));

  return LocalPoint(posOld.x()+corr.x(), posOld.y()+corr.y(), posOld.z());
}

LocalPoint ProxyStripTopology::localPosition ( float  strip ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 41 of file ProxyStripTopology.h.

References StripTopology::localPosition(), localPosition(), specificTopology(), and strip().

{return specificTopology().localPosition(strip);}

LocalPoint ProxyStripTopology::localPosition ( float  strip, const Topology::LocalTrackPred &  trkPred  ) const

overridevirtual

conversion taking also the predicted track state

Reimplemented from StripTopology.

Definition at line 57 of file ProxyStripTopology.cc.

References corr, StripTopology::localPosition(), localPosition(), positionCorrection(), specificTopology(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
  if (!this->surfaceDeformation()) return specificTopology().localPosition(strip);
  
  // add correction from SurfaceDeformation
  const LocalPoint posOld(specificTopology().localPosition(strip));

  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(trkPred));
  return LocalPoint(posOld.x()+corr.x(), posOld.y()+corr.y(), posOld.z());
}

float ProxyStripTopology::localStripLength ( const LocalPoint &  lp ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 86 of file ProxyStripTopology.h.

References StripTopology::localStripLength(), and specificTopology().

{ return specificTopology().localStripLength(lp);}

float ProxyStripTopology::localStripLength ( const LocalPoint &  lp, const Topology::LocalTrackAngles &    ) const

overridevirtual

conversion taking also the angle from the track state (LocalTrajectoryParameters)

Reimplemented from StripTopology.

Definition at line 167 of file ProxyStripTopology.cc.

References corr, StripTopology::localStripLength(), positionCorrection(), specificTopology(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
  if (!this->surfaceDeformation()) return specificTopology().localStripLength(lp);

  // subtract correction from SurfaceDeformation
  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(lp, dir));
  const LocalPoint posOrig(lp.x() - corr.x(), lp.y() - corr.y(), lp.z());

  return specificTopology().localStripLength(posOrig);
}

MeasurementError ProxyStripTopology::measurementError ( const LocalPoint &  lp, const LocalError &  le  ) const

inlineoverridevirtual

Implements Topology.

Definition at line 60 of file ProxyStripTopology.h.

References Topology::measurementError(), and specificTopology().

                                                               { return specificTopology().measurementError(lp, le); }

MeasurementError ProxyStripTopology::measurementError ( const LocalPoint &  lp, const LocalError &  le, const Topology::LocalTrackAngles &    ) const

overridevirtual

conversion taking also the angle from the track state

Reimplemented from Topology.

Definition at line 112 of file ProxyStripTopology.cc.

References corr, Topology::measurementError(), positionCorrection(), specificTopology(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
  if (!this->surfaceDeformation()) return specificTopology().measurementError(lp, le);

  // assuming 'lp' comes from a track prediction
  // (i.e. where the track thinks it hits the surface)
  // we need to subtract correction from SurfaceDeformation
  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(lp, dir));
  const LocalPoint posOrig(lp.x() - corr.x(), lp.y() - corr.y(), lp.z());

  return specificTopology().measurementError(posOrig, le);
}

MeasurementPoint ProxyStripTopology::measurementPosition ( const LocalPoint &  lp ) const

inlineoverridevirtual

Implements Topology.

Definition at line 56 of file ProxyStripTopology.h.

References dir, Topology::measurementPosition(), and specificTopology().

{return specificTopology().measurementPosition(lp);}

MeasurementPoint ProxyStripTopology::measurementPosition ( const LocalPoint &  lp, const Topology::LocalTrackAngles &    ) const

overridevirtual

conversion taking also the angle from the track state

Reimplemented from Topology.

Definition at line 98 of file ProxyStripTopology.cc.

References corr, Topology::measurementPosition(), positionCorrection(), specificTopology(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
  if (!this->surfaceDeformation()) return specificTopology().measurementPosition(lp);

  // subtract correction from SurfaceDeformation
  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(lp, dir));
  const LocalPoint posOrig(lp.x() - corr.x(), lp.y() - corr.y(), lp.z());

  return specificTopology().measurementPosition(posOrig);
}

int ProxyStripTopology::nstrips ( ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 83 of file ProxyStripTopology.h.

References StripTopology::nstrips(), and specificTopology().

{return specificTopology().nstrips();}

float ProxyStripTopology::pitch ( ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 76 of file ProxyStripTopology.h.

References StripTopology::pitch(), and specificTopology().

{ return specificTopology().pitch(); }

SurfaceDeformation::Local2DVector ProxyStripTopology::positionCorrection ( const LocalPoint &  pos, const Topology::LocalTrackAngles &  dir  ) const

private

Internal method to get correction of the position from SurfaceDeformation, must not be called if 'theSurfaceDeformation' is a null pointer.

Definition at line 187 of file ProxyStripTopology.cc.

References SurfaceDeformation::positionCorrection(), surfaceDeformation(), theLength, theWidth, PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

Referenced by channel(), localPitch(), localPosition(), localStripLength(), measurementError(), measurementPosition(), specificTopology(), and strip().

{
  const SurfaceDeformation::Local2DPoint pos2D(pos.x(), pos.y());// change precision and dimension

  return this->surfaceDeformation()->positionCorrection(pos2D, dir,
                            theLength, theWidth);
}

SurfaceDeformation::Local2DVector ProxyStripTopology::positionCorrection ( const Topology::LocalTrackPred &  trk ) const

private

Internal method to get correction of the position from SurfaceDeformation, must not be called if 'theSurfaceDeformation' is a null pointer.

Definition at line 198 of file ProxyStripTopology.cc.

References Topology::LocalTrackPred::angles(), Topology::LocalTrackPred::point(), SurfaceDeformation::positionCorrection(), surfaceDeformation(), theLength, and theWidth.

{
  return this->surfaceDeformation()->positionCorrection(trk.point(), trk.angles(),
                            theLength, theWidth);
}

void ProxyStripTopology::setSurfaceDeformation ( const SurfaceDeformation *  deformation )

virtual

Definition at line 180 of file ProxyStripTopology.cc.

References theSurfaceDeformation.

Referenced by surfaceDeformation().

{ 
  theSurfaceDeformation.reset(deformation);
}

virtual const StripTopology& ProxyStripTopology::specificTopology ( ) const

inlinevirtual

Definition at line 98 of file ProxyStripTopology.h.

References positionCorrection(), StripGeomDetType::specificTopology(), and specificType().

Referenced by channel(), coveredStrips(), localError(), localPitch(), localPosition(), localStripLength(), measurementError(), measurementPosition(), nstrips(), pitch(), strip(), stripAngle(), and stripLength().

{return specificType().specificTopology();}

virtual StripGeomDetType const& ProxyStripTopology::specificType ( ) const

inlinevirtual

Definition at line 90 of file ProxyStripTopology.h.

References theType.

Referenced by specificTopology().

{ return *theType;}

float ProxyStripTopology::strip ( const LocalPoint &  lp ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 68 of file ProxyStripTopology.h.

References specificTopology(), and StripTopology::strip().

Referenced by localPosition().

{ return specificTopology().strip(lp);}

float ProxyStripTopology::strip ( const LocalPoint &  lp, const Topology::LocalTrackAngles &  dir  ) const

overridevirtual

conversion taking also the track state (LocalTrajectoryParameters)

Reimplemented from StripTopology.

Definition at line 141 of file ProxyStripTopology.cc.

References corr, positionCorrection(), specificTopology(), StripTopology::strip(), surfaceDeformation(), PV2DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::x(), PV2DBase< T, PVType, FrameType >::y(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

{
  if (!this->surfaceDeformation()) return specificTopology().strip(lp);

  // subtract correction from SurfaceDeformation
  const SurfaceDeformation::Local2DVector corr(this->positionCorrection(lp, dir));
  const LocalPoint posOrig(lp.x() - corr.x(), lp.y() - corr.y(), lp.z());

  return specificTopology().strip(posOrig);
}

float ProxyStripTopology::stripAngle ( float  strip ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 81 of file ProxyStripTopology.h.

References specificTopology(), and StripTopology::stripAngle().

{ return specificTopology().stripAngle(strip);}

float ProxyStripTopology::stripLength ( ) const

inlineoverridevirtual

Implements StripTopology.

Definition at line 85 of file ProxyStripTopology.h.

References specificTopology(), and StripTopology::stripLength().

{return specificTopology().stripLength();}

const SurfaceDeformation* ProxyStripTopology::surfaceDeformation ( ) const

inline

Definition at line 92 of file ProxyStripTopology.h.

References setSurfaceDeformation(), and theSurfaceDeformation.

Referenced by channel(), localPitch(), localPosition(), localStripLength(), measurementError(), measurementPosition(), positionCorrection(), and strip().

                                                        {
    return theSurfaceDeformation.operator->();
  }

virtual const GeomDetType& ProxyStripTopology::type ( ) const

inlinevirtual

Definition at line 89 of file ProxyStripTopology.h.

References theType.

{ return *theType;}

Member Data Documentation

float ProxyStripTopology::theLength

private

Definition at line 112 of file ProxyStripTopology.h.

Referenced by positionCorrection().

std::unique_ptr<const SurfaceDeformation> ProxyStripTopology::theSurfaceDeformation

private

Definition at line 113 of file ProxyStripTopology.h.

Referenced by setSurfaceDeformation(), and surfaceDeformation().

StripGeomDetType const* ProxyStripTopology::theType

private

Definition at line 111 of file ProxyStripTopology.h.

Referenced by specificType(), and type().

float ProxyStripTopology::theWidth

private

Definition at line 112 of file ProxyStripTopology.h.

Referenced by positionCorrection().