#include <ME0Segment.h>

Inheritance diagram for ME0Segment:

Public Member Functions
double	chi2 () const override
	Chi2 of the segment fit. More...

ME0Segment *	clone () const override

int	degreesOfFreedom () const override
	Degrees of freedom of the segment fit. More...

float	deltaPhi () const

int	dimension () const override
	Dimension (in parameter space) More...

LocalVector	localDirection () const override
	Local direction. More...

LocalError	localDirectionError () const override
	Error on the local direction. More...

LocalPoint	localPosition () const override

LocalError	localPositionError () const override

ME0DetId	me0DetId () const

	ME0Segment ()
	Default constructor. More...

	ME0Segment (const std::vector< const ME0RecHit * > &proto_segment, const LocalPoint &origin, const LocalVector &direction, const AlgebraicSymMatrix &errors, float chi2)
	Constructor. More...

	ME0Segment (const std::vector< const ME0RecHit * > &proto_segment, const LocalPoint &origin, const LocalVector &direction, const AlgebraicSymMatrix &errors, float chi2, float time, float timeErr, float deltaPhi)

int	nRecHits () const

AlgebraicVector	parameters () const override
	Parameters of the segment, for the track fit in the order (dx/dz, dy/dz, x, y ) More...

AlgebraicSymMatrix	parametersError () const override
	Covariance matrix of parameters() More...

void	print () const

AlgebraicMatrix	projectionMatrix () const override
	The projection matrix relates the trajectory state parameters to the segment parameters(). More...

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...

const std::vector< ME0RecHit > &	specificRecHits () const

float	time () const

float	timeErr () const

	~ME0Segment () override
	Destructor. More...

Public Member Functions inherited from RecSegment
	RecSegment (DetId id)

	RecSegment (TrackingRecHit::id_type id=0)

	~RecSegment () override
	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 (const GeomDet &idet, TrackingRecHit const &rh)

	TrackingRecHit (const GeomDet &idet, Type type=valid)

	TrackingRecHit (const GeomDet &idet, unsigned int rt, Type type=valid)

	TrackingRecHit (DetId id, Type type=valid)

	TrackingRecHit (DetId id, unsigned int rt, Type type=valid)

	TrackingRecHit (id_type id=0, Type type=valid)

virtual ConstRecHitContainer	transientHits () const

Type	type () const

virtual float	weight () const

virtual	~TrackingRecHit ()

Private Attributes
float	theChi2

AlgebraicSymMatrix	theCovMatrix

float	theDeltaPhi

LocalVector	theLocalDirection

std::vector< ME0RecHit >	theME0RecHits

LocalPoint	theOrigin

float	theTimeUncrt

float	theTimeValue

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, inactive_inner = 6, inactive_outer = 7 }

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

the CSC segment Describes a reconstructed track segment in the 6 layers of the ME0 system. This is 4-dimensional since it has an origin (x,y) and a direction (x,y) in the local coordinate system of the chamber.

Date: 2014/02/04 12:41:32

Author: Marcello Maggi

Definition at line 20 of file ME0Segment.h.

Constructor & Destructor Documentation

◆ ME0Segment() [1/3]

ME0Segment::ME0Segment ( )

inline

Default constructor.

Definition at line 23 of file ME0Segment.h.

23 : theChi2(0.), theTimeValue(0.), theTimeUncrt(0.), theDeltaPhi(0.) {}

Referenced by clone().

◆ ME0Segment() [2/3]

ME0Segment::ME0Segment	(	const std::vector< const ME0RecHit * > &	proto_segment,
		const LocalPoint &	origin,
		const LocalVector &	direction,
		const AlgebraicSymMatrix &	errors,
		float	chi2
	)

Constructor.

Definition at line 30 of file ME0Segment.cc.

     : RecSegment(buildDetId(proto_segment.front()->me0Id())),
       theOrigin(origin),
       theLocalDirection(direction),
       theCovMatrix(errors),
       theChi2(chi2),
       theTimeValue(0.),
       theTimeUncrt(0.),
       theDeltaPhi(0.) {
   for (const auto* rh : proto_segment)
     theME0RecHits.push_back(*rh);
 }

References theME0RecHits.

◆ ME0Segment() [3/3]

ME0Segment::ME0Segment	(	const std::vector< const ME0RecHit * > &	proto_segment,
		const LocalPoint &	origin,
		const LocalVector &	direction,
		const AlgebraicSymMatrix &	errors,
		float	chi2,
		float	time,
		float	timeErr,
		float	deltaPhi
	)

Definition at line 47 of file ME0Segment.cc.

     : RecSegment(buildDetId(proto_segment.front()->me0Id())),
       theOrigin(origin),
       theLocalDirection(direction),
       theCovMatrix(errors),
       theChi2(chi2),
       theTimeValue(time),
       theTimeUncrt(timeErr),
       theDeltaPhi(deltaPhi) {
   for (const auto* rh : proto_segment)
     theME0RecHits.push_back(*rh);
 }

References theME0RecHits.

◆ ~ME0Segment()

ME0Segment::~ME0Segment ( )

override

Destructor.

Definition at line 67 of file ME0Segment.cc.

67 {}

Member Function Documentation

◆ chi2()

double ME0Segment::chi2 ( ) const

inlineoverridevirtual

Chi2 of the segment fit.

Implements RecSegment.

Definition at line 66 of file ME0Segment.h.

66 { return theChi2; };

References theChi2.

Referenced by operator<<().

◆ clone()

ME0Segment* ME0Segment::clone ( void ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 45 of file ME0Segment.h.

45 { return new ME0Segment(*this); }

References ME0Segment().

◆ degreesOfFreedom()

int ME0Segment::degreesOfFreedom ( ) const

inlineoverridevirtual

Degrees of freedom of the segment fit.

Implements RecSegment.

Definition at line 70 of file ME0Segment.h.

70 { return 2 * nRecHits() - 4; }

References nRecHits().

Referenced by operator<<().

◆ deltaPhi()

float ME0Segment::deltaPhi ( ) const

inline

Definition at line 83 of file ME0Segment.h.

83 { return theDeltaPhi; }

References theDeltaPhi.

◆ dimension()

int ME0Segment::dimension ( ) const

inlineoverridevirtual

Dimension (in parameter space)

Implements RecSegment.

Definition at line 68 of file ME0Segment.h.

68 { return 4; }

◆ localDirection()

LocalVector ME0Segment::localDirection ( ) const

inlineoverridevirtual

Local direction.

Implements RecSegment.

Definition at line 50 of file ME0Segment.h.

50 { return theLocalDirection; }

References theLocalDirection.

Referenced by FWME0SegmentProxyBuilder::build(), operator<<(), and ME0TriggerPseudoBuilder::segmentConversion().

◆ localDirectionError()

LocalError ME0Segment::localDirectionError ( ) const

overridevirtual

Error on the local direction.

Implements RecSegment.

Definition at line 87 of file ME0Segment.cc.

                                                  {
   return LocalError(theCovMatrix[0][0], theCovMatrix[0][1], theCovMatrix[1][1]);
 }

References theCovMatrix.

Referenced by operator<<().

◆ localPosition()

LocalPoint ME0Segment::localPosition ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 47 of file ME0Segment.h.

47 { return theOrigin; }

References theOrigin.

Referenced by FWME0SegmentProxyBuilder::build(), operator<<(), and ME0TriggerPseudoBuilder::segmentConversion().

◆ localPositionError()

LocalError ME0Segment::localPositionError ( ) const

overridevirtual

Implements TrackingRecHit.

Definition at line 83 of file ME0Segment.cc.

                                                 {
   return LocalError(theCovMatrix[2][2], theCovMatrix[2][3], theCovMatrix[3][3]);
 }

References theCovMatrix.

Referenced by operator<<().

◆ me0DetId()

ME0DetId ME0Segment::me0DetId ( ) const

inline

Definition at line 78 of file ME0Segment.h.

78 { return geographicalId(); }

References TrackingRecHit::geographicalId().

Referenced by FWME0SegmentProxyBuilder::build(), and ME0TriggerPseudoBuilder::segmentConversion().

◆ nRecHits()

int ME0Segment::nRecHits ( ) const

inline

Definition at line 76 of file ME0Segment.h.

76 { return theME0RecHits.size(); }

References theME0RecHits.

Referenced by degreesOfFreedom(), and ME0TriggerPseudoBuilder::segmentConversion().

◆ parameters()

AlgebraicVector ME0Segment::parameters ( void ) const

overridevirtual

Parameters of the segment, for the track fit in the order (dx/dz, dy/dz, x, y )

Implements TrackingRecHit.

Definition at line 91 of file ME0Segment.cc.

                                              {
   // For consistency with DT and CSC  and what we require for the TrackingRecHit interface,
   // the order of the parameters in the returned vector should be (dx/dz, dy/dz, x, z)
  
   AlgebraicVector result(4);
  
   if (theLocalDirection.z() != 0) {
     result[0] = theLocalDirection.x() / theLocalDirection.z();
     result[1] = theLocalDirection.y() / theLocalDirection.z();
   }
   result[2] = theOrigin.x();
   result[3] = theOrigin.y();
  
   return result;
 }

References mps_fire::result, theLocalDirection, theOrigin, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

◆ parametersError()

AlgebraicSymMatrix ME0Segment::parametersError ( ) const

inlineoverridevirtual

Covariance matrix of parameters()

Implements TrackingRecHit.

Definition at line 57 of file ME0Segment.h.

57 { return theCovMatrix; }

References theCovMatrix.

◆ print()

void ME0Segment::print ( void ) const

Definition at line 113 of file ME0Segment.cc.

113 { LogDebug("ME0Segment") << *this; }

References LogDebug.

◆ projectionMatrix()

AlgebraicMatrix ME0Segment::projectionMatrix ( ) const

overridevirtual

The projection matrix relates the trajectory state parameters to the segment parameters().

Implements TrackingRecHit.

Definition at line 107 of file ME0Segment.cc.

                                                    {
   static const ProjectionMatrixDiag theProjectionMatrix;
   return (theProjectionMatrix.getMatrix());
 }

References theProjectionMatrix.

◆ recHits() [1/2]

std::vector< const TrackingRecHit * > ME0Segment::recHits ( ) const

overridevirtual

Access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 69 of file ME0Segment.cc.

                                                            {
   std::vector<const TrackingRecHit*> pointersOfRecHits;
   for (const auto& rh : theME0RecHits)
     pointersOfRecHits.push_back(&rh);
   return pointersOfRecHits;
 }

References theME0RecHits.

◆ recHits() [2/2]

std::vector< TrackingRecHit * > ME0Segment::recHits ( )

overridevirtual

Non-const access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 76 of file ME0Segment.cc.

                                                {
   std::vector<TrackingRecHit*> pointersOfRecHits;
   for (auto& rh : theME0RecHits)
     pointersOfRecHits.push_back(&rh);
   return pointersOfRecHits;
 }

References theME0RecHits.

◆ specificRecHits()

const std::vector<ME0RecHit>& ME0Segment::specificRecHits ( ) const

inline

Definition at line 74 of file ME0Segment.h.

74 { return theME0RecHits; }

References theME0RecHits.

Referenced by FWME0SegmentProxyBuilder::build(), operator<<(), and ME0TriggerPseudoBuilder::segmentConversion().

◆ time()

float ME0Segment::time ( ) const

inline

Definition at line 80 of file ME0Segment.h.

80 { return theTimeValue; }

References theTimeValue.

Referenced by operator<<(), and ME0TriggerPseudoBuilder::segmentConversion().

◆ timeErr()

float ME0Segment::timeErr ( ) const

inline

Definition at line 81 of file ME0Segment.h.

81 { return theTimeUncrt; }

References theTimeUncrt.

Referenced by operator<<().

Member Data Documentation

◆ theChi2

float ME0Segment::theChi2

private

Definition at line 92 of file ME0Segment.h.

Referenced by chi2().

◆ theCovMatrix

AlgebraicSymMatrix ME0Segment::theCovMatrix

private

Definition at line 91 of file ME0Segment.h.

Referenced by localDirectionError(), localPositionError(), and parametersError().

◆ theDeltaPhi

float ME0Segment::theDeltaPhi

private

Definition at line 95 of file ME0Segment.h.

Referenced by deltaPhi().

◆ theLocalDirection

LocalVector ME0Segment::theLocalDirection

private

Definition at line 90 of file ME0Segment.h.

Referenced by localDirection(), and parameters().

◆ theME0RecHits

std::vector<ME0RecHit> ME0Segment::theME0RecHits

private

Definition at line 88 of file ME0Segment.h.

Referenced by ME0Segment(), nRecHits(), recHits(), and specificRecHits().

◆ theOrigin

LocalPoint ME0Segment::theOrigin

private

Definition at line 89 of file ME0Segment.h.

Referenced by localPosition(), and parameters().

◆ theTimeUncrt

float ME0Segment::theTimeUncrt

private

Definition at line 94 of file ME0Segment.h.

Referenced by timeErr().

◆ theTimeValue

float ME0Segment::theTimeValue

private

Definition at line 93 of file ME0Segment.h.

Referenced by time().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ME0Segment() [1/3]

◆ ME0Segment() [2/3]

◆ ME0Segment() [3/3]

◆ ~ME0Segment()

Member Function Documentation

◆ chi2()

◆ clone()

◆ degreesOfFreedom()

◆ deltaPhi()

◆ dimension()

◆ localDirection()

◆ localDirectionError()

◆ localPosition()

◆ localPositionError()

◆ me0DetId()

◆ nRecHits()

◆ parameters()

◆ parametersError()

◆ print()

◆ projectionMatrix()

◆ recHits() [1/2]

◆ recHits() [2/2]

◆ specificRecHits()

◆ time()

◆ timeErr()

Member Data Documentation

◆ theChi2

◆ theCovMatrix

◆ theDeltaPhi

◆ theLocalDirection

◆ theME0RecHits

◆ theOrigin

◆ theTimeUncrt

◆ theTimeValue