EmulatedME0Segment Class Reference

#include <EmulatedME0Segment.h>

Inheritance diagram for EmulatedME0Segment:

Public Member Functions
double	chi2 () const override
	Chi2 of the segment fit. More...
EmulatedME0Segment *	clone () const override
int	degreesOfFreedom () const override
	Degrees of freedom of the segment fit. More...
int	dimension () const override
	Dimension (in parameter space) More...
	EmulatedME0Segment ()
	Default constructor. More...
	EmulatedME0Segment (const LocalPoint &origin, const LocalVector &direction, const AlgebraicSymMatrix &errors, const double chi2)
	Constructor. 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
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...
	~EmulatedME0Segment () 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 (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 Attributes
double	theChi2
AlgebraicSymMatrix	theCovMatrix
LocalVector	theLocalDirection
LocalPoint	theOrigin

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

Describes a simulated track segment in a z-plane modeling an ME0 chamber. It is modeled after CSCSegment, so it is a 4-dimensional object ( origin (x,y) , direction (x,y) ) Formally it must be defined as a LocalPoint and LocalError but we actually use the global coordinate system.

Author

David Nash

Definition at line 17 of file EmulatedME0Segment.h.

Constructor & Destructor Documentation

EmulatedME0Segment::EmulatedME0Segment ( )

inline

Default constructor.

Definition at line 22 of file EmulatedME0Segment.h.

References chi2(), and ~EmulatedME0Segment().

Referenced by clone().

: theOrigin(0,0,0), theLocalDirection(0,0,0), theCovMatrix(4,0),theChi2(0.) {}

EmulatedME0Segment::EmulatedME0Segment	(	const LocalPoint &	origin,
		const LocalVector &	direction,
		const AlgebraicSymMatrix &	errors,
		const double	chi2
	)

Constructor.

Definition at line 10 of file EmulatedME0Segment.cc.

                                                                                                                                                       : 
  theOrigin(origin), 
  theLocalDirection(direction), theCovMatrix(errors), theChi2(chi2) {
}

EmulatedME0Segment::~EmulatedME0Segment ( )

override

Destructor.

Definition at line 15 of file EmulatedME0Segment.cc.

Referenced by EmulatedME0Segment().

{}

Member Function Documentation

double EmulatedME0Segment::chi2 ( ) const

inlineoverridevirtual

Chi2 of the segment fit.

Implements RecSegment.

Definition at line 52 of file EmulatedME0Segment.h.

References theChi2.

Referenced by EmulatedME0Segment().

{ return theChi2; }

EmulatedME0Segment* EmulatedME0Segment::clone ( void  ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 31 of file EmulatedME0Segment.h.

References EmulatedME0Segment().

{ return new EmulatedME0Segment(*this); }

int EmulatedME0Segment::degreesOfFreedom ( ) const

inlineoverridevirtual

Degrees of freedom of the segment fit.

Implements RecSegment.

Definition at line 56 of file EmulatedME0Segment.h.

{ return -1;}    //Maybe  change later?

int EmulatedME0Segment::dimension ( ) const

inlineoverridevirtual

Dimension (in parameter space)

Implements RecSegment.

Definition at line 54 of file EmulatedME0Segment.h.

{ return 4; }

LocalVector EmulatedME0Segment::localDirection ( ) const

inlineoverridevirtual

Local direction.

Implements RecSegment.

Definition at line 36 of file EmulatedME0Segment.h.

References localDirectionError(), parameters(), and theLocalDirection.

Referenced by operator<<().

{ return theLocalDirection; }

LocalError EmulatedME0Segment::localDirectionError ( ) const

overridevirtual

Error on the local direction.

Implements RecSegment.

Definition at line 21 of file EmulatedME0Segment.cc.

References theCovMatrix.

Referenced by localDirection(), and operator<<().

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

LocalPoint EmulatedME0Segment::localPosition ( ) const

inlineoverridevirtual

Implements TrackingRecHit.

Definition at line 33 of file EmulatedME0Segment.h.

References localPositionError(), and theOrigin.

Referenced by operator<<().

{ return theOrigin; }

LocalError EmulatedME0Segment::localPositionError ( ) const

overridevirtual

Implements TrackingRecHit.

Definition at line 17 of file EmulatedME0Segment.cc.

References theCovMatrix.

Referenced by localPosition(), and operator<<().

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

int EmulatedME0Segment::nRecHits ( ) const

inline

Definition at line 60 of file EmulatedME0Segment.h.

References print().

{ return 0;}  //theME0RecHits.size(); }        

AlgebraicVector EmulatedME0Segment::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 26 of file EmulatedME0Segment.cc.

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

Referenced by Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor::inputTags(), localDirection(), Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor::properties(), and Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor::recursePSetProperties().

                                                     {
  // For consistency with DT 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);

  result[0] = theLocalDirection.x()/theLocalDirection.z();
  result[1] = theLocalDirection.y()/theLocalDirection.z();    
  result[2] = theOrigin.x();
  result[3] = theOrigin.y();

  return result;
}

AlgebraicSymMatrix EmulatedME0Segment::parametersError ( ) const

inlineoverridevirtual

Covariance matrix of parameters()

Implements TrackingRecHit.

Definition at line 43 of file EmulatedME0Segment.h.

References projectionMatrix(), and theCovMatrix.

{ return theCovMatrix; }

void EmulatedME0Segment::print

(

void

)

const

Definition at line 62 of file EmulatedME0Segment.cc.

References gather_cfg::cout.

Referenced by nRecHits().

                                     {
  std::cout << *this << std::endl;
}

AlgebraicMatrix EmulatedME0Segment::projectionMatrix ( ) const

overridevirtual

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

Implements TrackingRecHit.

Definition at line 55 of file EmulatedME0Segment.cc.

References theProjectionMatrix.

Referenced by parametersError().

                                                           {
  return theProjectionMatrix;
}

std::vector<const TrackingRecHit*> EmulatedME0Segment::recHits ( ) const

inlineoverridevirtual

Access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 48 of file EmulatedME0Segment.h.

{return std::vector<const TrackingRecHit*> (); }

std::vector<TrackingRecHit*> EmulatedME0Segment::recHits ( )

inlineoverridevirtual

Non-const access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 50 of file EmulatedME0Segment.h.

{return std::vector<TrackingRecHit*>();}

Member Data Documentation

double EmulatedME0Segment::theChi2

private

Definition at line 71 of file EmulatedME0Segment.h.

Referenced by chi2().

AlgebraicSymMatrix EmulatedME0Segment::theCovMatrix

private

Definition at line 70 of file EmulatedME0Segment.h.

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

LocalVector EmulatedME0Segment::theLocalDirection

private

Definition at line 69 of file EmulatedME0Segment.h.

Referenced by localDirection(), and parameters().

LocalPoint EmulatedME0Segment::theOrigin

private

Definition at line 68 of file EmulatedME0Segment.h.

Referenced by localPosition(), and parameters().