#include <DTRecHit1DPair.h>

Inheritance diagram for DTRecHit1DPair:

Public Member Functions
virtual DTRecHit1DPair *	clone () const

const DTRecHit1D *	componentRecHit (DTEnums::DTCellSide lrSide) const
	Return the left/right DTRecHit1D. More...

std::pair< const DTRecHit1D , const DTRecHit1D >	componentRecHits () const
	Get the left and right 1D rechits (first and second respectively). More...

float	digiTime () const
	Return the digi time (ns) used to build the rechits. More...

	DTRecHit1DPair (const DTWireId &wireId, const DTDigi &digi)
	Constructor without components: must use setPos and Err! More...

	DTRecHit1DPair ()
	Default constructor. Needed to write the RecHit into a STL container. More...

virtual DetId	geographicalId () const
	Return the detId of the Det (a DTLayer). More...

virtual LocalPoint	localPosition () const

LocalPoint	localPosition (DTEnums::DTCellSide lrside) const

virtual LocalError	localPositionError () const

LocalError	localPositionError (DTEnums::DTCellSide lrside) const

bool	operator!= (const DTRecHit1DPair &hit) const

bool	operator== (const DTRecHit1DPair &hit) const
	Comparison operator, based on the wireId and the digi time. More...

virtual std::vector< const TrackingRecHit * >	recHits () const

virtual std::vector < TrackingRecHit * >	recHits ()

void	setPosition (DTEnums::DTCellSide lrside, const LocalPoint &point)

void	setPositionAndError (DTEnums::DTCellSide lrside, const LocalPoint &point, const LocalError &err)

DTWireId	wireId () const

virtual	~DTRecHit1DPair ()
	Destructor. More...

Public Member Functions inherited from RecHit1D
virtual int	dimension () const
	Return the RecHit dimension. More...

virtual AlgebraicVector	parameters () const
	Return just the x. More...

virtual AlgebraicSymMatrix	parametersError () const
	Return just "(sigma_x)^2". More...

virtual AlgebraicMatrix	projectionMatrix () const
	Return the projection matrix. More...

	RecHit1D (DetId id)

	RecHit1D (TrackingRecHit::id_type id=0)

virtual	~RecHit1D ()
	Destructor. More...

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

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 ()

Private Member Functions
DTRecHit1D *	componentRecHit (DTEnums::DTCellSide lrSide)
	Non const access to left/right DTRecHit1D. More...

Private Attributes
DTRecHit1D	theLeftHit

DTRecHit1D	theRightHit

Additional Inherited Members
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 }

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

Composed recHit representing a pair of reconstructed hits

For each signal theLeftHit in the DT wire, two hits can be constructed, due to the Left/Right ambiguity, which can be solved only associating several hits together. This class describes the pair of points associated to a single TDC signal. The two hits can be accessed via recHits() method. The position is the average of the theLeftHit and theRightHit hits, namely the wire position.

Author: S. Lacaprara & G. Cerminara

Definition at line 26 of file DTRecHit1DPair.h.

Constructor & Destructor Documentation

DTRecHit1DPair::DTRecHit1DPair	(	const DTWireId &	wireId,
		const DTDigi &	digi
	)

Constructor without components: must use setPos and Err!

Definition at line 18 of file DTRecHit1DPair.cc.

19 : theLeftHit(wireId, Left, digi.time()),

20 theRightHit(wireId, Right, digi.time()) {}

DTDigi::time

double time() const

Get time in ns.

Definition: DTDigi.cc:63

DTRecHit1DPair::theLeftHit

DTRecHit1D theLeftHit

Definition: DTRecHit1DPair.h:129

DTRecHit1DPair::theRightHit

DTRecHit1D theRightHit

Definition: DTRecHit1DPair.h:130

DTRecHit1DPair::DTRecHit1DPair ( )

Default constructor. Needed to write the RecHit into a STL container.

Definition at line 24 of file DTRecHit1DPair.cc.

Referenced by clone().

24 : theLeftHit(),

25 theRightHit() {}

DTRecHit1DPair::theLeftHit

DTRecHit1D theLeftHit

Definition: DTRecHit1DPair.h:129

DTRecHit1DPair::theRightHit

DTRecHit1D theRightHit

Definition: DTRecHit1DPair.h:130

DTRecHit1DPair::~DTRecHit1DPair ( )

virtual

Destructor.

Definition at line 29 of file DTRecHit1DPair.cc.

29 {}

Member Function Documentation

DTRecHit1DPair * DTRecHit1DPair::clone ( void ) const

virtual

Implements TrackingRecHit.

Definition at line 33 of file DTRecHit1DPair.cc.

References DTRecHit1DPair().

                                              {
   return new DTRecHit1DPair(*this);
 }

const DTRecHit1D* DTRecHit1DPair::componentRecHit ( DTEnums::DTCellSide lrSide ) const

Return the left/right DTRecHit1D.

Referenced by FWDTRecHitProxyBuilder::buildViewType(), componentRecHits(), DTHitPairForFit::DTHitPairForFit(), recHits(), setPosition(), and setPositionAndError().

DTRecHit1D* DTRecHit1DPair::componentRecHit ( DTEnums::DTCellSide lrSide )

private

Non const access to left/right DTRecHit1D.

pair< const DTRecHit1D *, const DTRecHit1D * > DTRecHit1DPair::componentRecHits ( ) const

Get the left and right 1D rechits (first and second respectively).

Definition at line 160 of file DTRecHit1DPair.cc.

References componentRecHit().

                                                                                   {
   return make_pair(componentRecHit(Left), componentRecHit(Right));
 }

float DTRecHit1DPair::digiTime ( ) const

inline

Return the digi time (ns) used to build the rechits.

Definition at line 71 of file DTRecHit1DPair.h.

References DTRecHit1D::digiTime(), and theLeftHit.

Referenced by DTHitPairForFit::DTHitPairForFit(), and operator==().

                          {
     return theLeftHit.digiTime();
   }

DetId DTRecHit1DPair::geographicalId ( ) const

virtual

Return the detId of the Det (a DTLayer).

Definition at line 80 of file DTRecHit1DPair.cc.

References DTWireId::layerId(), and wireId().

Referenced by MuonDetRecHitMixer< T1, T2 >::getRawDetId().

                                            { 
   return wireId().layerId();
 }

LocalPoint DTRecHit1DPair::localPosition ( ) const

virtual

Return the 3-dimensional local position. The average theLeftHit/theRightHit hits position, namely the wire position is returned.

Implements RecHit1D.

Definition at line 42 of file DTRecHit1DPair.cc.

References DTRecHit1D::localPosition(), theLeftHit, and theRightHit.

Referenced by operator<<(), DTCalibValidation::recHitDistFromWire(), DTRecHitQuality::recHitDistFromWire(), GlobalRecHitsAnalyzer::recHitDistFromWire(), GlobalRecHitsProducer::recHitDistFromWire(), and DTCalibValidation::recHitPosition().

                                                {
   return theLeftHit.localPosition() + 
     (theRightHit.localPosition()-theLeftHit.localPosition())/2.;
 }

LocalPoint DTRecHit1DPair::localPosition ( DTEnums::DTCellSide lrside ) const

Return position in the local (layer) coordinate system for a certain hypothesis about the L/R cell side

LocalError DTRecHit1DPair::localPositionError ( ) const

virtual

Return the 3-dimensional error on the local position. The error is defiened as half the distance between theLeftHit and theRightHit pos

Implements RecHit1D.

Definition at line 52 of file DTRecHit1DPair.cc.

References DTRecHit1D::localPosition(), theLeftHit, theRightHit, and PV3DBase< T, PVType, FrameType >::x().

Referenced by DTRecHitQuality::recHitPositionError().

                                                     {
   return LocalError((theRightHit.localPosition().x()-
                      theLeftHit.localPosition().x())/2.,0.,0.);
 }

LocalError DTRecHit1DPair::localPositionError ( DTEnums::DTCellSide lrside ) const

Return position error in the local (layer) coordinate system for a certain hypothesis about the L/R cell side

bool DTRecHit1DPair::operator!= ( const DTRecHit1DPair & hit ) const

inline

Inequality operator, defined as the mirror image of the comparions operator

Definition at line 82 of file DTRecHit1DPair.h.

References TrackingRecHit::hit().

                                                    {
     return !(*this==hit);
   }

bool DTRecHit1DPair::operator== ( const DTRecHit1DPair & hit ) const

Comparison operator, based on the wireId and the digi time.

Definition at line 87 of file DTRecHit1DPair.cc.

References digiTime(), and wireId().

                                                                {
   return wireId() == hit.wireId() && fabs(digiTime() - hit.digiTime()) < 0.1;
 }

vector< const TrackingRecHit * > DTRecHit1DPair::recHits ( ) const

virtual

Access to component RecHits. Return the two recHits (L/R)

Implements TrackingRecHit.

Definition at line 60 of file DTRecHit1DPair.cc.

References componentRecHit(), and query::result.

                                                             {
   vector<const TrackingRecHit*> result;
   result.push_back(componentRecHit(Left));
   result.push_back(componentRecHit(Right));
   return result;
 }

vector< TrackingRecHit * > DTRecHit1DPair::recHits ( )

virtual

Non-const access to component RecHits. Return the two recHits (L/R)

Implements TrackingRecHit.

Definition at line 70 of file DTRecHit1DPair.cc.

References componentRecHit(), and query::result.

                                                 {
   vector<TrackingRecHit*> result;
   result.push_back(componentRecHit(Left));
   result.push_back(componentRecHit(Right));
   return result;
 }

void DTRecHit1DPair::setPosition	(	DTEnums::DTCellSide	lrside,
		const LocalPoint &	point
	)

Set the 3-dimensional local position for the component hit corresponding to the given cell side. Default value is assumed for the error.

Definition at line 111 of file DTRecHit1DPair.cc.

References componentRecHit(), Exception, and DTRecHit1D::setPosition().

                                                                            {
   if(lrside != undefLR) 
     componentRecHit(lrside)->setPosition(point);
   else throw cms::Exception("DTRecHit1DPair::setPosition with undefined LR");
 }

void DTRecHit1DPair::setPositionAndError	(	DTEnums::DTCellSide	lrside,
		const LocalPoint &	point,
		const LocalError &	err
	)

Set the 3-dimensional local position and error for the component hit corresponding to the given cell side. Default value is assumed for the error.

Definition at line 121 of file DTRecHit1DPair.cc.

References componentRecHit(), Exception, DTRecHit1D::setError(), and DTRecHit1D::setPosition().

Referenced by DTNoDriftAlgo::reconstruct(), and DTRecHitBaseAlgo::reconstruct().

                                             {
   if(lrside != undefLR) {
     componentRecHit(lrside)->setPosition(point);
     componentRecHit(lrside)->setError(err);
      }
   else throw cms::Exception("DTRecHit1DPair::setPosition with undefined LR");
 }

DTWireId DTRecHit1DPair::wireId ( ) const

inline

Definition at line 110 of file DTRecHit1DPair.h.

References theLeftHit, and DTRecHit1D::wireId().

Referenced by FWDTRecHitProxyBuilder::buildViewType(), DTHitPairForFit::DTHitPairForFit(), geographicalId(), and operator==().

                           {
     return theLeftHit.wireId();
   }

Member Data Documentation

DTRecHit1D DTRecHit1DPair::theLeftHit

private

Definition at line 129 of file DTRecHit1DPair.h.

Referenced by digiTime(), localPosition(), localPositionError(), and wireId().

DTRecHit1D DTRecHit1DPair::theRightHit

private

Definition at line 130 of file DTRecHit1DPair.h.

Referenced by localPosition(), and localPositionError().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation