#include <RectangularStripTopology.h>

Inheritance diagram for RectangularStripTopology:

Public Member Functions
virtual int	channel (const LocalPoint &) const

virtual LocalError	localError (float strip, float stripErr2) const

virtual LocalError	localError (const MeasurementPoint &, const MeasurementError &) const

virtual float	localPitch (const LocalPoint &) const

virtual LocalPoint	localPosition (float strip) const

virtual LocalPoint	localPosition (const MeasurementPoint &) const

virtual float	localStripLength (const LocalPoint &aLP) const

virtual MeasurementError	measurementError (const LocalPoint &, const LocalError &) const

virtual MeasurementPoint	measurementPosition (const LocalPoint &) const

virtual int	nstrips () const

virtual float	pitch () const

	RectangularStripTopology (int nstrips, float pitch, float detlength)

virtual float	strip (const LocalPoint &) const

virtual float	stripAngle (float strip) const

virtual float	stripLength () const

Public Member Functions inherited from StripTopology
virtual LocalError	localError (float strip, float stripErr2, const Topology::LocalTrackPred &) const
	conversion taking also the angle from the predicted track state More...

virtual float	localPitch (const LocalPoint &lp, const Topology::LocalTrackAngles &ltp) const
	conversion taking also the angle from the track state (LocalTrajectoryParameters) More...

virtual LocalPoint	localPosition (float strip, const Topology::LocalTrackPred &) const
	conversion taking also the predicted track state More...

virtual float	localStripLength (const LocalPoint &lp, const Topology::LocalTrackAngles &ltp) const
	conversion taking also the angle from the track state (LocalTrajectoryParameters) More...

virtual float	strip (const LocalPoint &lp, const Topology::LocalTrackAngles &ltp) const
	conversion taking also the angle from the track state (LocalTrajectoryParameters) More...

virtual	~StripTopology ()

Public Member Functions inherited from Topology
virtual int	channel (const LocalPoint &lp, const LocalTrackAngles &dir) const
	conversion taking also the angle from the track state More...

virtual LocalError	localError (const MeasurementPoint &mp, const MeasurementError &me, const LocalTrackPred &) const
	conversion taking also the angle from the predicted track state More...

virtual LocalPoint	localPosition (const MeasurementPoint &mp, const LocalTrackPred &) const
	conversion taking also the angle from the predicted track state More...

virtual MeasurementError	measurementError (const LocalPoint &lp, const LocalError &le, const LocalTrackAngles &dir) const
	conversion taking also the angle from the track state More...

virtual MeasurementPoint	measurementPosition (const LocalPoint &lp, const LocalTrackAngles &dir) const
	conversion taking also the angle from the track state More...

virtual	~Topology ()

Private Attributes
int	theNumberOfStrips

float	theOffset

float	thePitch

float	theStripLength

Additional Inherited Members
Public Types inherited from Topology
typedef Point2DBase< double, LocalTag >	Local2DPoint

Detailed Description

Specialised strip topology for rectangular barrel detectors. The strips are parallel to the local Y axis, so X is the precisely measured coordinate.

Definition at line 11 of file RectangularStripTopology.h.

Constructor & Destructor Documentation

RectangularStripTopology::RectangularStripTopology	(	int	nstrips,
		float	pitch,
		float	detlength
	)

Definition at line 7 of file RectangularStripTopology.cc.

References gather_cfg::cout, theNumberOfStrips, theOffset, and thePitch.

                                                                            : 
   thePitch(p), theNumberOfStrips(ns), theStripLength(l) { 
   theOffset = -0.5f*theNumberOfStrips * thePitch;
 
 #ifdef VERBOSE
   cout <<"Constructing RectangularStripTopology with"
        <<" nstrips = "<<ns
        <<" pitch = "<<p
        <<" length = "<<l
        <<endl;
 #endif
 }

Member Function Documentation

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

virtual

Implements Topology.

Definition at line 68 of file RectangularStripTopology.cc.

References min, strip(), and theNumberOfStrips.

                                                             {
   return std::min(int(strip(lp)),theNumberOfStrips-1);
 }

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

virtual

Implements StripTopology.

Definition at line 31 of file RectangularStripTopology.cc.

References f, thePitch, and theStripLength.

                                                                       {
   return LocalError(stripErr2 * thePitch*thePitch,
             0.f,
             theStripLength*theStripLength*(1.f/12.f));
 }

LocalError RectangularStripTopology::localError	(	const MeasurementPoint &	mp,
		const MeasurementError &	merr
	)		const

virtual

Implements Topology.

Definition at line 38 of file RectangularStripTopology.cc.

References thePitch, theStripLength, MeasurementError::uu(), MeasurementError::uv(), and MeasurementError::vv().

                                      {
   return LocalError(merr.uu() * thePitch*thePitch,
             merr.uv() * thePitch*theStripLength,
             merr.vv() * theStripLength*theStripLength);
 }

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

virtual

Implements StripTopology.

Definition at line 78 of file RectangularStripTopology.cc.

References thePitch.

                                                                {
   return thePitch;
 }

LocalPoint RectangularStripTopology::localPosition ( float strip ) const

virtual

Implements StripTopology.

Definition at line 21 of file RectangularStripTopology.cc.

References f, theOffset, and thePitch.

Referenced by RPCEfficiency::analyze(), DTSegtoRPC::DTSegtoRPC(), RPCSimSimple::simulateNoise(), RPCSimTriv::simulateNoise(), RPCSimParam::simulateNoise(), RPCSimAverageNoiseEffCls::simulateNoise(), RPCSimAverageNoise::simulateNoise(), RPCSimAverage::simulateNoise(), RPCSimAverageNoiseEff::simulateNoise(), and TracktoRPC::TracktoRPC().

                                                          {
   return LocalPoint( strip*thePitch + theOffset, 0.0f);
 }

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

virtual

Implements Topology.

Definition at line 26 of file RectangularStripTopology.cc.

References theOffset, thePitch, theStripLength, PV2DBase< T, PVType, FrameType >::x(), and PV2DBase< T, PVType, FrameType >::y().

                                                                         {
   return LocalPoint( mp.x()*thePitch+theOffset, mp.y()*theStripLength);
 }

virtual float RectangularStripTopology::localStripLength ( const LocalPoint & aLP ) const

inlinevirtual

Implements StripTopology.

Definition at line 45 of file RectangularStripTopology.h.

References stripLength().

                                                               {
     return stripLength();
   }

MeasurementError RectangularStripTopology::measurementError	(	const LocalPoint &	lp,
		const LocalError &	lerr
	)		const

virtual

Implements Topology.

Definition at line 60 of file RectangularStripTopology.cc.

References thePitch, theStripLength, LocalError::xx(), LocalError::xy(), and LocalError::yy().

                                 {
   return MeasurementError(lerr.xx()/(thePitch*thePitch),
               lerr.xy()/(thePitch*theStripLength),
               lerr.yy()/(theStripLength*theStripLength));
 }

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

virtual

Implements Topology.

Definition at line 54 of file RectangularStripTopology.cc.

References theOffset, thePitch, theStripLength, PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

                                                                         {
   return MeasurementPoint((lp.x()-theOffset)/thePitch,
                           lp.y()/theStripLength);
 }

int RectangularStripTopology::nstrips ( ) const

virtual

Implements StripTopology.

Definition at line 88 of file RectangularStripTopology.cc.

References theNumberOfStrips.

                                         { 
   return theNumberOfStrips;
 }

float RectangularStripTopology::pitch ( ) const

virtual

Implements StripTopology.

Definition at line 73 of file RectangularStripTopology.cc.

References thePitch.

Referenced by RPCEfficiency::analyze(), and DTSegtoRPC::DTSegtoRPC().

                                       { 
   return thePitch;
 }

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

virtual

Implements StripTopology.

Definition at line 46 of file RectangularStripTopology.cc.

References theNumberOfStrips, theOffset, thePitch, and PV3DBase< T, PVType, FrameType >::x().

Referenced by channel(), and SiClusterTranslator::produce().

                                                           {
   float aStrip = (lp.x() - theOffset) / thePitch;
   if (aStrip < 0 ) aStrip = 0;
   else if (aStrip > theNumberOfStrips)  aStrip = theNumberOfStrips;
   return aStrip;
 }

float RectangularStripTopology::stripAngle ( float strip ) const

virtual

Implements StripTopology.

Definition at line 83 of file RectangularStripTopology.cc.

                                                       {
   return 0;
 }

virtual float RectangularStripTopology::stripLength ( ) const

inlinevirtual

Implements StripTopology.

Definition at line 43 of file RectangularStripTopology.h.

References theStripLength.

Referenced by RPCEfficiency::analyze(), DTSegtoRPC::DTSegtoRPC(), RPCSynchronizer::getSimHitBx(), localStripLength(), RPCSimSimple::simulateNoise(), RPCSimTriv::simulateNoise(), RPCSimParam::simulateNoise(), RPCSimAverageNoiseEff::simulateNoise(), RPCSimAverage::simulateNoise(), RPCSimAverageNoiseEffCls::simulateNoise(), RPCSimAverageNoise::simulateNoise(), and TracktoRPC::TracktoRPC().

43 {return theStripLength;}

RectangularStripTopology::theStripLength

float theStripLength

Definition: RectangularStripTopology.h:52

Member Data Documentation

int RectangularStripTopology::theNumberOfStrips

private

Definition at line 51 of file RectangularStripTopology.h.

Referenced by channel(), nstrips(), RectangularStripTopology(), and strip().

float RectangularStripTopology::theOffset

private

Definition at line 53 of file RectangularStripTopology.h.

Referenced by localPosition(), measurementPosition(), RectangularStripTopology(), and strip().

float RectangularStripTopology::thePitch

private

Definition at line 50 of file RectangularStripTopology.h.

Referenced by localError(), localPitch(), localPosition(), measurementError(), measurementPosition(), pitch(), RectangularStripTopology(), and strip().

float RectangularStripTopology::theStripLength

private

Definition at line 52 of file RectangularStripTopology.h.

Referenced by localError(), localPosition(), measurementError(), measurementPosition(), and stripLength().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation