CSCRecHit2D Class Reference

#include <CSCRecHit2D.h>

Inheritance diagram for CSCRecHit2D:

Public Types
typedef edm::RangeMap< int, std::vector< float > >	ADCContainer
typedef std::vector< int >	ChannelContainer
enum	SharedInputType {   all = TrackingRecHit::all, some = TrackingRecHit::some, allWires, someWires,   allStrips, someStrips }
Public Types inherited from RecHit2DLocalPos
typedef GloballyPositioned< float >::LocalPoint	LocalPoint
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
float	adcs (unsigned int strip, unsigned int timebin) const
	Map of strip ADCs for strips comprising the rechit. More...
short int	badStrip () const
	flags for involvement of 'bad' channels More...
short int	badWireGroup () const
int	channels (unsigned int i) const
	Extracting strip channel numbers comprising the rechit - low. More...
int	channelsl1a (unsigned int i) const
	Extract the L1A phase bits from the StripChannelContainer - high. More...
CSCRecHit2D *	clone () const override
	RecHit2DLocalPos base class interface. More...
CSCDetId	cscDetId () const
	CSCRecHit2D ()
	CSCRecHit2D (const CSCDetId &id, const LocalPoint &pos, const LocalError &err, const ChannelContainer &channels, const ADCContainer &adcs, const ChannelContainer &wgroups, float tpeak, float posInStrip, float errInStrip, int quality, short int badStrip=0, short int badWireGroup=0, int scaledWireTime=0, float energyDeposit=-995.)
float	energyDepositedInLayer () const
float	errorWithinStrip () const
	The uncertainty of the estimated position within the strip. More...
short int	hitWire () const
	L1A. More...
LocalPoint	localPosition () const override
LocalError	localPositionError () const override
unsigned int	nStrips () const
unsigned int	nTimeBins () const
unsigned int	nWireGroups () const
float	positionWithinStrip () const
	The estimated position within the strip. More...
void	print () const
	Print the content of the RecHit2D including L1A (for debugging) More...
int	quality () const
	quality flag of the reconstruction More...
bool	sharesInput (const TrackingRecHit *other, TrackingRecHit::SharedInputType what) const override
	Returns true if the two TrackingRecHits are using the same input information, false otherwise. In this case, looks at the geographical ID and channel numbers for strips and wires. More...
bool	sharesInput (const TrackingRecHit *other, CSCRecHit2D::SharedInputType what) const
	Returns true if the two TrackingRecHits are using the same input information, false otherwise. In this case, looks at the geographical ID and channel numbers for strips and wires. More...
bool	sharesInput (const CSCRecHit2D *otherRecHit, CSCRecHit2D::SharedInputType what) const
	Returns true if the two CSCRecHits are using the same input information, false otherwise. In this case, looks at the geographical ID and channel numbers for strips and wires. More...
float	tpeak () const
	Fitted peaking time. More...
short int	wgroupsBX () const
float	wireTime () const
	~CSCRecHit2D () override
Public Member Functions inherited from RecHit2DLocalPos
int	dimension () const override
AlgebraicVector	parameters () const override
AlgebraicSymMatrix	parametersError () const override
AlgebraicMatrix	projectionMatrix () const override
	RecHit2DLocalPos (DetId id)
	RecHit2DLocalPos (TrackingRecHit::id_type id=0)
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...
	~RecHit2DLocalPos () override
Public Member Functions inherited from TrackingRecHit
virtual bool	canImproveWithTrack () const
RecHitPointer	cloneForFit (const GeomDet &idet) const
virtual TrackingRecHit *	cloneHit () const
virtual RecHitPointer	cloneSH () const
const GeomDet *	det () const
virtual const GeomDetUnit *	detUnit () const
virtual float	errorGlobalR () const
virtual float	errorGlobalRPhi () const
virtual float	errorGlobalZ () const
DetId	geographicalId () const
virtual void	getKfComponents (KfComponentsHolder &holder) const
unsigned int	getRTTI () const
Type	getType () const
virtual GlobalPoint	globalPosition () const
virtual GlobalError	globalPositionError () const
virtual bool	hasPositionAndError () const
	to be redefined by daughter class More...
virtual TrackingRecHit const *	hit () const
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 const Surface *	surface () 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 ()

Static Public Attributes
static const unsigned int	MAXSTRIPS =3
static const unsigned int	MAXTIMEBINS =4
static const unsigned int	N_ADC =MAXSTRIPS*MAXTIMEBINS
Static Public Attributes inherited from TrackingRecHit
static const int	rttiShift = 24
static const int	typeMask = 0xf

Private Attributes
short int	hitWire_
unsigned char	nStrips_
unsigned char	nTimeBins_
unsigned char	nWireGroups_
float	theADCs_ [N_ADC]
short int	theBadStrip
short int	theBadWireGroup
float	theEnergyDeposit
float	theErrorWithinStrip
unsigned char	theL1APhaseBits_ [MAXSTRIPS]
LocalError	theLocalError
LocalPoint	theLocalPosition
float	thePositionWithinStrip
int	theQuality
int	theScaledWireTime
unsigned char	theStrips_ [MAXSTRIPS]
float	theTpeak
short int	theWGroupsBX_

Additional Inherited Members
Protected Member Functions inherited from TrackingRecHit
void	setId (id_type iid)
void	setRTTI (unsigned int rt)
void	setType (Type ttype)

Detailed Description

Describes a 2-dim reconstructed hit in one layer of an Endcap Muon CSC.

Author

Tim Cox et al.

Definition at line 18 of file CSCRecHit2D.h.

Member Typedef Documentation

typedef edm::RangeMap<int, std::vector<float> > CSCRecHit2D::ADCContainer

Definition at line 23 of file CSCRecHit2D.h.

typedef std::vector<int> CSCRecHit2D::ChannelContainer

Definition at line 22 of file CSCRecHit2D.h.

Member Enumeration Documentation

enum CSCRecHit2D::SharedInputType

Enumerator
all
some
allWires
someWires
allStrips
someStrips

Definition at line 25 of file CSCRecHit2D.h.

{all = TrackingRecHit::all, some = TrackingRecHit::some, allWires, someWires, allStrips, someStrips};

Constructor & Destructor Documentation

CSCRecHit2D::CSCRecHit2D

(

)

Definition at line 4 of file CSCRecHit2D.cc.

References mps_fire::i, MAXSTRIPS, MAXTIMEBINS, theADCs_, and theStrips_.

Referenced by clone().

                         :
  theTpeak( -999. ),  
  thePositionWithinStrip(-999.),
  theErrorWithinStrip(-999.),
  theEnergyDeposit( -994. ),
  theQuality( 0 ), 
  theScaledWireTime( 0 ),
  theBadStrip( 0 ), 
  theBadWireGroup( 0 ),
  nStrips_(0),
  nWireGroups_(0),
  nTimeBins_(0),
  theLocalPosition(0.,0.), 
  theLocalError(0.,0.,0.)
{
  for ( unsigned int i=0; i< MAXSTRIPS; i++) theStrips_[i]=0;
  for ( unsigned int i=0; i< MAXSTRIPS; i++) 
    for ( unsigned int j=0; j< MAXTIMEBINS; j++) 
      theADCs_[i*MAXTIMEBINS+j]=0;
}

CSCRecHit2D::CSCRecHit2D	(	const CSCDetId &	id,
		const LocalPoint &	pos,
		const LocalError &	err,
		const ChannelContainer &	channels,
		const ADCContainer &	adcs,
		const ChannelContainer &	wgroups,
		float	tpeak,
		float	posInStrip,
		float	errInStrip,
		int	quality,
		short int	badStrip = 0,
		short int	badWireGroup = 0,
		int	scaledWireTime = 0,
		float	energyDeposit = -995.
	)

Definition at line 25 of file CSCRecHit2D.cc.

References gather_cfg::cout, hitWire_, mps_fire::i, gen::k, MAXSTRIPS, MAXTIMEBINS, nStrips_, nTimeBins_, nWireGroups_, edm::RangeMap< ID, C, P >::size(), theADCs_, theL1APhaseBits_, theStrips_, theWGroupsBX_, and tmp.

                                  :
  RecHit2DLocalPos( id ), 
  theTpeak( tpeak ),
  thePositionWithinStrip( posInStrip ),
  theErrorWithinStrip( errInStrip ),
  theEnergyDeposit( energyDeposit ),
  theQuality( quality ), 
  theScaledWireTime ( scaledWireTime ),
  theBadStrip( badStrip ), theBadWireGroup( badWireGroup ),
  theLocalPosition( pos ), 
  theLocalError( err )
{
  nStrips_=channels.size();
  nWireGroups_=wgroups.size();

  if ( nStrips_ > MAXSTRIPS ) {
    std::cout << "CSCRecHit2D: not enough strips in DataFormat! " << unsigned(nStrips_) <<  std::endl;
    nStrips_=MAXSTRIPS;
  }

  for ( unsigned int i=0; i< MAXSTRIPS; i++) theStrips_[i]=0;
  for ( unsigned int i=0; i< MAXSTRIPS; i++) theL1APhaseBits_[i]=0;
  for ( unsigned int i=0; i< MAXSTRIPS; i++) 
    for ( unsigned int j=0; j< MAXTIMEBINS; j++) 
      theADCs_[i*MAXTIMEBINS+j]=0;


  for ( unsigned int i=0; i<nStrips_; i++) {
    theStrips_[i]=channels[i] & 0x000000FF;
    theL1APhaseBits_[i]=channels[i] & 0x0000FF00;
  }
  if (nWireGroups_>0) {
    //take only the low bits
    hitWire_=wgroups[nWireGroups_/2] & 0x0000FFFF;
    theWGroupsBX_= (wgroups[nWireGroups_/2] >> 16)& 0x0000FFFF;
  }
  else {
    hitWire_=0;
    theWGroupsBX_=0;
  }
  ADCContainer tmp(adcs); //must be a bug in RangeMap!!!???
  nTimeBins_=tmp.size()/nStrips_;
  unsigned int k=0;
  for ( unsigned int i=0; i<nStrips_; i++)
    for ( unsigned int j=0; j<nTimeBins_; j++) {
      theADCs_[i*MAXTIMEBINS+j]=tmp[k];
      k++;
    }
}

CSCRecHit2D::~CSCRecHit2D ( )

override

Definition at line 86 of file CSCRecHit2D.cc.

{}

Member Function Documentation

float CSCRecHit2D::adcs ( unsigned int  strip, unsigned int  timebin  ) const

inline

Map of strip ADCs for strips comprising the rechit.

Definition at line 68 of file CSCRecHit2D.h.

References theADCs_.

Referenced by MuonTruth::analyze().

{ return theADCs_[strip*MAXTIMEBINS+timebin]; }

short int CSCRecHit2D::badStrip ( ) const

inline

flags for involvement of 'bad' channels

Definition at line 85 of file CSCRecHit2D.h.

References theBadStrip.

{ return theBadStrip; }

short int CSCRecHit2D::badWireGroup ( ) const

inline

Definition at line 86 of file CSCRecHit2D.h.

References theBadWireGroup.

{ return theBadWireGroup; }

int CSCRecHit2D::channels ( unsigned int  i ) const

inline

Extracting strip channel numbers comprising the rechit - low.

Definition at line 55 of file CSCRecHit2D.h.

References mps_fire::i, and theStrips_.

Referenced by MuonTruth::analyze(), CSCHitAssociator::associateCSCHitId(), CSCHitAssociator::associateHitId(), CSCSegAlgoRU::baseline(), CSCSegAlgoRU::buildSegments(), operator<<(), print(), and sharesInput().

{ return theStrips_[i]; }

int CSCRecHit2D::channelsl1a ( unsigned int  i ) const

inline

Extract the L1A phase bits from the StripChannelContainer - high.

Definition at line 59 of file CSCRecHit2D.h.

References mps_fire::i, and theL1APhaseBits_.

{ return theL1APhaseBits_[i]; } 

CSCRecHit2D* CSCRecHit2D::clone ( void  ) const

inlineoverridevirtual

RecHit2DLocalPos base class interface.

Implements RecHit2DLocalPos.

Definition at line 49 of file CSCRecHit2D.h.

References CSCRecHit2D().

{ return new CSCRecHit2D( *this ); }

CSCDetId CSCRecHit2D::cscDetId ( ) const

inline

Definition at line 52 of file CSCRecHit2D.h.

References TrackingRecHit::geographicalId().

Referenced by MuonTruth::analyze(), CSCSegAlgoTC::areHitsCloseInGlobalPhi(), CSCSegAlgoSK::areHitsCloseInGlobalPhi(), CSCSegAlgoRU::areHitsCloseInGlobalPhi(), CSCSegAlgoRU::areHitsCloseInR(), CSCHitAssociator::associateCSCHitId(), CSCHitAssociator::associateHitId(), CSCSegAlgoRU::baseline(), FWCSCRecHitProxyBuilder::build(), CSCSegAlgoTC::buildSegments(), CSCSegAlgoRU::buildSegments(), CSCCondSegFit::correctTheCovX(), CSCSegFit::derivativeMatrix(), CSCCondSegFit::fit(), CSCSegFit::fit2(), CSCSegFit::fitlsq(), MuonDetCleaner< T1, T2 >::getRawDetId(), CSCSegAlgoShowering::isHitNearSegment(), CSCSegAlgoSK::isHitNearSegment(), CSCSegAlgoTC::isHitNearSegment(), CSCSegAlgoDF::isHitNearSegment(), CSCSegAlgoRU::isHitNearSegment(), print(), CSCSegAlgoShowering::pruneFromResidual(), CSCSegAlgoDF::pruneFromResidual(), CSCCondSegFit::setChi2(), CSCSegFit::setChi2(), sharesInput(), CSCSegAlgoShowering::showerSeg(), and CSCSegAlgoTC::tryAddingHitsToSegment().

{ return geographicalId(); }

float CSCRecHit2D::energyDepositedInLayer ( ) const

inline

Energy deposited in the layer. Note: this value is dE. In order to get the dE/dX, you will need to divide by the path length. Specific failure values... If the user has chosen not to use the gas gain correction —> -998. If the gas gain correction from the database is a bad value -> -997. If it is an edge strip -----------------------------------—> -996. If gas-gain is OK, but the ADC vector is the wrong size -—> -999. If the user has created the Rechit without the energy deposit> -995. If the user has created the Rechit with no arguments -----—> -994.

Definition at line 100 of file CSCRecHit2D.h.

References trackingPlots::other, print(), sharesInput(), and theEnergyDeposit.

{ return theEnergyDeposit; }

float CSCRecHit2D::errorWithinStrip ( ) const

inline

The uncertainty of the estimated position within the strip.

Definition at line 79 of file CSCRecHit2D.h.

References theErrorWithinStrip.

Referenced by CSCSegAlgoRU::areHitsCloseInGlobalPhi(), CSCSegAlgoRU::isHitNearSegment(), and operator<<().

{ return theErrorWithinStrip;} ;

short int CSCRecHit2D::hitWire ( ) const

inline

L1A.

Container of wire groups comprising the rechit

Definition at line 62 of file CSCRecHit2D.h.

References hitWire_.

Referenced by CSCSegAlgoRU::areHitsCloseInR(), CSCSegAlgoRU::buildSegments(), CSCSegAlgoRU::isHitNearSegment(), operator<<(), and sharesInput().

{ return hitWire_;}

LocalPoint CSCRecHit2D::localPosition ( ) const

inlineoverridevirtual

Implements RecHit2DLocalPos.

Definition at line 50 of file CSCRecHit2D.h.

References theLocalPosition.

Referenced by CSCSegAlgoSK::areHitsCloseInGlobalPhi(), CSCSegAlgoTC::areHitsCloseInGlobalPhi(), CSCSegAlgoRU::areHitsCloseInGlobalPhi(), CSCSegAlgoTC::areHitsCloseInLocalX(), CSCSegAlgoSK::areHitsCloseInLocalX(), CSCSegAlgoRU::areHitsCloseInR(), FWCSCRecHitProxyBuilder::build(), CSCSegAlgoTC::buildSegments(), CSCSegAlgoSK::buildSegments(), CSCSegAlgoDF::buildSegments(), CSCCondSegFit::correctTheCovX(), CSCSegFit::derivativeMatrix(), CSCCondSegFit::fit(), CSCSegFit::fit2(), CSCSegFit::fitlsq(), CSCMake2DRecHit::isHitInFiducial(), CSCSegAlgoShowering::isHitNearSegment(), CSCSegAlgoSK::isHitNearSegment(), CSCSegAlgoTC::isHitNearSegment(), CSCSegAlgoRU::isHitNearSegment(), CSCSegAlgoDF::isHitNearSegment(), CSCValidation::ltrh::operator()(), operator<<(), CSCRecHit2DValidation::plotResolution(), GlobalRecHitsAnalyzer::plotResolution(), GlobalRecHitsProducer::plotResolution(), print(), CSCSegAlgoShowering::pruneFromResidual(), CSCSegAlgoDF::pruneFromResidual(), CSCCondSegFit::setChi2(), CSCSegFit::setChi2(), CSCSegAlgoShowering::showerSeg(), CSCSegAlgoSK::tryAddingHitsToSegment(), and CSCSegAlgoTC::tryAddingHitsToSegment().

{ return theLocalPosition; }

LocalError CSCRecHit2D::localPositionError ( ) const

inlineoverridevirtual

Implements RecHit2DLocalPos.

Definition at line 51 of file CSCRecHit2D.h.

References theLocalError.

Referenced by FWCSCRecHitProxyBuilder::build(), CSCCondSegFit::correctTheCovX(), CSCCondSegFit::fit(), CSCSegFit::fitlsq(), operator<<(), CSCRecHit2DValidation::plotResolution(), print(), CSCCondSegFit::setChi2(), CSCSegFit::setChi2(), and CSCSegFit::weightMatrix().

{ return theLocalError; }

unsigned int CSCRecHit2D::nStrips ( ) const

inline

Definition at line 56 of file CSCRecHit2D.h.

References nStrips_.

Referenced by MuonTruth::analyze(), CSCHitAssociator::associateCSCHitId(), CSCHitAssociator::associateHitId(), CSCSegAlgoRU::baseline(), CSCSegAlgoRU::buildSegments(), operator<<(), print(), and sharesInput().

{return nStrips_;}

unsigned int CSCRecHit2D::nTimeBins ( ) const

inline

Definition at line 70 of file CSCRecHit2D.h.

References nTimeBins_.

{return nTimeBins_;}

unsigned int CSCRecHit2D::nWireGroups ( ) const

inline

Definition at line 65 of file CSCRecHit2D.h.

References nWireGroups_.

Referenced by operator<<(), print(), and sharesInput().

{return nWireGroups_;}

float CSCRecHit2D::positionWithinStrip ( ) const

inline

The estimated position within the strip.

Definition at line 76 of file CSCRecHit2D.h.

References thePositionWithinStrip.

Referenced by operator<<().

{ return thePositionWithinStrip; };

void CSCRecHit2D::print

(

void

)

const

Print the content of the RecHit2D including L1A (for debugging)

L1A

Definition at line 165 of file CSCRecHit2D.cc.

References channels(), gather_cfg::cout, cscDetId(), TauDecayModes::dec, hitWire_, mps_fire::i, createfilelist::int, gen::k, localPosition(), localPositionError(), nStrips(), nWireGroups(), mathSSE::sqrt(), theBadStrip, theBadWireGroup, theErrorWithinStrip, thePositionWithinStrip, theQuality, theScaledWireTime, theTpeak, geometryCSVtoXML::xx, and geometryCSVtoXML::yy.

Referenced by energyDepositedInLayer().

                              {
  std::cout << "CSCRecHit in CSC Detector: " << cscDetId() << std::endl;
  std::cout << "  local x = " << localPosition().x() << " +/- " << sqrt( localPositionError().xx() ) <<  " y = " << localPosition().y() << " +/- " << sqrt( localPositionError().yy() ) << std::endl;

  std::cout << " tpeak " << theTpeak << " psoInStrip " << thePositionWithinStrip << " errorinstrip " << theErrorWithinStrip << " " << " qual " << theQuality << " wiretime " << theScaledWireTime << " tbs " << theBadStrip << " bwg " << theBadWireGroup << std::endl; 

  std::cout << "  Channels: ";
  for (unsigned int i=0; i<nStrips(); i++) {std::cout << std::dec << channels(i) << " "
                              << " (" << "HEX: " << std::hex << channels(i) << ")" << " ";
  }
  std::cout << std::endl;
  
  
  std::cout << "  L1APhase: ";
  for (int i=0; i<(int)nStrips(); i++) {
    std::cout << "|";
    for (int k=0; k<8 ; k++){ 
      std::cout << ((channelsl1a(i) >> (15-k)) & 0x1) << " ";}
    std::cout << "| ";       
  }           
  std::cout << std::endl;

  std::cout << "nWireGroups " << (int)nWireGroups() << " central wire " << hitWire_ <<std::endl;
}

int CSCRecHit2D::quality ( ) const

inline

quality flag of the reconstruction

Definition at line 82 of file CSCRecHit2D.h.

References theQuality.

Referenced by operator<<().

{ return theQuality;}

bool CSCRecHit2D::sharesInput ( const TrackingRecHit *  other, TrackingRecHit::SharedInputType  what  ) const

overridevirtual

Returns true if the two TrackingRecHits are using the same input information, false otherwise. In this case, looks at the geographical ID and channel numbers for strips and wires.

Reimplemented from TrackingRecHit.

Definition at line 88 of file CSCRecHit2D.cc.

Referenced by energyDepositedInLayer(), and sharesInput().

                                                                                                   {
  
  // This is to satisfy the base class virtual function
  
  // @@ Cast the enum (!) But what if the TRH::SIT changes?!
  CSCRecHit2D::SharedInputType cscWhat = static_cast<CSCRecHit2D::SharedInputType>(what);
  return sharesInput(other, cscWhat);
}

bool CSCRecHit2D::sharesInput	(	const TrackingRecHit *	other,
		CSCRecHit2D::SharedInputType	what
	)		const

Returns true if the two TrackingRecHits are using the same input information, false otherwise. In this case, looks at the geographical ID and channel numbers for strips and wires.

Definition at line 97 of file CSCRecHit2D.cc.

References MuonSubdetId::CSC, TrackingRecHit::geographicalId(), trackingPlots::other, sharesInput(), and DetId::subdetId().

                                                                                                {
  
  // Check to see if the TrackingRecHit is actually a CSCRecHit2D.
  if (other->geographicalId().subdetId() != MuonSubdetId::CSC) return false;
  
  // Now I can static cast, because the previous guarantees that this is a CSCRecHit2D
  const CSCRecHit2D *otherRecHit = static_cast<const CSCRecHit2D *>(other);
  
  return sharesInput(otherRecHit, what);
}

bool CSCRecHit2D::sharesInput	(	const CSCRecHit2D *	otherRecHit,
		CSCRecHit2D::SharedInputType	what
	)		const

Returns true if the two CSCRecHits are using the same input information, false otherwise. In this case, looks at the geographical ID and channel numbers for strips and wires.

Definition at line 109 of file CSCRecHit2D.cc.

References all, allStrips, allWires, CSCDetId::channel(), channels(), cscDetId(), runEdmFileComparison::found, TrackingRecHit::geographicalId(), hitWire(), mps_fire::i, nStrips(), nWireGroups(), some, someStrips, and someWires.

                                                                                                    {
  
  // Check to see if the geographical ID of the two are the same
  if (geographicalId() != otherRecHit->geographicalId()) return false;
  
  // Trivial cases
  if (nStrips() == 0 && otherRecHit->nStrips() == 0 && nWireGroups() == 0 && otherRecHit->nWireGroups() == 0) return true;
  if ((what == allWires || what == someWires) && nWireGroups() == 0 && otherRecHit->nWireGroups() == 0) return true;
  if ((what == allStrips || what == someStrips) && nStrips() == 0 && otherRecHit->nStrips() == 0) return true;
  
  // Check to see if the wire containers are the same length
  if ((what == all || what == allWires) && nWireGroups() != otherRecHit->nWireGroups()) return false;
  
  // Check to see if the strip containers are the same length
  if ((what == all || what == allStrips) && nStrips() != otherRecHit->nStrips()) return false;
  
  bool foundWire = false;
  // Check to see if the wires are the same
  if (what != allStrips && what != someStrips) {
    //can we do better here?
    if ( hitWire() != otherRecHit->hitWire() )  return false;
  }
  
  // Check to see if the wires are the same
  bool foundStrip = false;
  if (what != allWires && what != someWires) {
    for (unsigned int i=0; i< nStrips(); i++) {
      bool found = false;
      for (unsigned int j=0; j< nStrips(); j++) {
    //a strip is a channel for all but ME1/1a chambers (where 3 ganged strips are a channel)
    if(cscDetId().channel(channels(i))==otherRecHit->cscDetId().channel(otherRecHit->channels(j))){
      if (what == some || what == someStrips) return true;
      else {
        found = true;
        foundStrip = true;
        break;
      }
    }
      }
      if ((what == all || what == allStrips) && !found) return false;
    }
    if (what == someStrips && !foundStrip) return false;
  }
  
  // In case we were looking for "some" and found absolutely nothing.
  if (!foundWire && !foundStrip) return false;
  
  // If we made it this far, then:
  //  1) the detector IDs are the same
  //  2) the channel containers have the same number of entries
  //  3) for each entry in my channel container, I can find the same value in the other RecHit's corresponding channel container
  // I think that means we are the same.
  return true;
}

float CSCRecHit2D::tpeak ( ) const

inline

Fitted peaking time.

Definition at line 73 of file CSCRecHit2D.h.

References theTpeak.

Referenced by operator<<(), and CSCSegment::time().

{ return theTpeak; }

short int CSCRecHit2D::wgroupsBX ( ) const

inline

Definition at line 63 of file CSCRecHit2D.h.

References theWGroupsBX_.

{return theWGroupsBX_;}

float CSCRecHit2D::wireTime ( ) const

inline

Definition at line 89 of file CSCRecHit2D.h.

References theScaledWireTime.

Referenced by operator<<(), and CSCSegment::time().

{ return (float)theScaledWireTime/100.; }

Member Data Documentation

short int CSCRecHit2D::hitWire_

private

Definition at line 122 of file CSCRecHit2D.h.

Referenced by CSCRecHit2D(), hitWire(), and print().

const unsigned int CSCRecHit2D::MAXSTRIPS =3

static

Definition at line 27 of file CSCRecHit2D.h.

Referenced by CSCRecHit2D().

const unsigned int CSCRecHit2D::MAXTIMEBINS =4

static

Definition at line 28 of file CSCRecHit2D.h.

Referenced by CSCRecHit2D().

const unsigned int CSCRecHit2D::N_ADC =MAXSTRIPS*MAXTIMEBINS

static

Definition at line 29 of file CSCRecHit2D.h.

unsigned char CSCRecHit2D::nStrips_

private

Definition at line 127 of file CSCRecHit2D.h.

Referenced by CSCRecHit2D(), and nStrips().

unsigned char CSCRecHit2D::nTimeBins_

private

Definition at line 127 of file CSCRecHit2D.h.

Referenced by CSCRecHit2D(), and nTimeBins().

unsigned char CSCRecHit2D::nWireGroups_

private

Definition at line 127 of file CSCRecHit2D.h.

Referenced by CSCRecHit2D(), and nWireGroups().

float CSCRecHit2D::theADCs_[N_ADC]

private

Definition at line 131 of file CSCRecHit2D.h.

Referenced by adcs(), and CSCRecHit2D().

short int CSCRecHit2D::theBadStrip

private

Definition at line 124 of file CSCRecHit2D.h.

Referenced by badStrip(), and print().

short int CSCRecHit2D::theBadWireGroup

private

Definition at line 125 of file CSCRecHit2D.h.

Referenced by badWireGroup(), and print().

float CSCRecHit2D::theEnergyDeposit

private

Definition at line 119 of file CSCRecHit2D.h.

Referenced by energyDepositedInLayer().

float CSCRecHit2D::theErrorWithinStrip

private

Definition at line 118 of file CSCRecHit2D.h.

Referenced by errorWithinStrip(), and print().

unsigned char CSCRecHit2D::theL1APhaseBits_[MAXSTRIPS]

private

Definition at line 129 of file CSCRecHit2D.h.

Referenced by channelsl1a(), and CSCRecHit2D().

LocalError CSCRecHit2D::theLocalError

private

Definition at line 134 of file CSCRecHit2D.h.

Referenced by localPositionError().

LocalPoint CSCRecHit2D::theLocalPosition

private

Definition at line 133 of file CSCRecHit2D.h.

Referenced by localPosition().

float CSCRecHit2D::thePositionWithinStrip

private

Definition at line 117 of file CSCRecHit2D.h.

Referenced by positionWithinStrip(), and print().

int CSCRecHit2D::theQuality

private

Definition at line 120 of file CSCRecHit2D.h.

Referenced by print(), and quality().

int CSCRecHit2D::theScaledWireTime

private

Definition at line 121 of file CSCRecHit2D.h.

Referenced by print(), and wireTime().

unsigned char CSCRecHit2D::theStrips_[MAXSTRIPS]

private

Definition at line 130 of file CSCRecHit2D.h.

Referenced by channels(), and CSCRecHit2D().

float CSCRecHit2D::theTpeak

private

Definition at line 116 of file CSCRecHit2D.h.

Referenced by print(), and tpeak().

short int CSCRecHit2D::theWGroupsBX_

private

Definition at line 123 of file CSCRecHit2D.h.

Referenced by CSCRecHit2D(), and wgroupsBX().