GEMCSCSegment Class Reference

#include <GEMCSCSegment.h>

Inheritance diagram for GEMCSCSegment:

Public Member Functions
double	chi2 () const
	Chi2 of the segment fit. More...
GEMCSCSegment *	clone () const
CSCDetId	cscDetId () const
const std::vector< CSCRecHit2D > &	cscRecHits () const
const CSCSegment	cscSegment () const
virtual int	degreesOfFreedom () const
	Degrees of freedom of the segment fit. More...
virtual int	dimension () const
	Dimension (in parameter space) More...
	GEMCSCSegment ()
	Default constructor. More...
	GEMCSCSegment (const CSCSegment *csc_segment, const std::vector< const GEMRecHit * > gem_rhs, LocalPoint origin, LocalVector direction, AlgebraicSymMatrix errors, double chi2)
	Constructor. More...
const std::vector< GEMRecHit > &	gemRecHits () const
LocalVector	localDirection () const
	Local direction. More...
LocalError	localDirectionError () const
	Error on the local direction. More...
LocalPoint	localPosition () const
LocalError	localPositionError () const
int	nRecHits () const
AlgebraicVector	parameters () const
	Parameters of the segment, for the track fit in the order (dx/dz, dy/dz, x, y ) More...
AlgebraicSymMatrix	parametersError () const
	Covariance matrix of parameters() More...
void	print () const
virtual AlgebraicMatrix	projectionMatrix () const
	The projection matrix relates the trajectory state parameters to the segment parameters(). More...
virtual std::vector< const TrackingRecHit * >	recHits () const
	Access to component RecHits (if any) More...
virtual std::vector < TrackingRecHit * >	recHits ()
	Non-const access to component RecHits (if any) More...
virtual	~GEMCSCSegment ()
	Destructor. More...
Public Member Functions inherited from RecSegment
	RecSegment (DetId id)
	RecSegment (TrackingRecHit::id_type id=0)
virtual	~RecSegment ()
	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
CSCSegment	theCSCSegment
std::vector< GEMRecHit >	theGEMRecHits
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 }
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

Based on CSCSegment class Describes a reconstructed track segment in the GEM + CSC chambers. This is 4-dimensional since it has an origin (x,y) and a direction (x,y) in the local coordinate system of the (csc) chamber.

Author

R. Radogna

Definition at line 26 of file GEMCSCSegment.h.

Constructor & Destructor Documentation

GEMCSCSegment::GEMCSCSegment ( )

inline

Default constructor.

Definition at line 31 of file GEMCSCSegment.h.

Referenced by clone().

: theChi2(0.) {}

GEMCSCSegment::GEMCSCSegment	(	const CSCSegment *	csc_segment,
		const std::vector< const GEMRecHit * >	gem_rhs,
		LocalPoint	origin,
		LocalVector	direction,
		AlgebraicSymMatrix	errors,
		double	chi2
	)

Constructor.

Definition at line 39 of file GEMCSCSegment.cc.

References CSCSegment::cscDetId(), i, CSCSegment::specificRecHits(), theCSCSegment, and theGEMRecHits.

                                                                                                                                                                                       : 

  RecSegment(buildDetId(csc_segment->cscDetId())),
  theOrigin(origin), 
  theLocalDirection(direction), theCovMatrix(errors), theChi2(chi2) {

  for(unsigned int i=0; i<gem_rhs.size(); ++i) {
    theGEMRecHits.push_back((*gem_rhs[i]));
  }
  theCSCSegment = *csc_segment;
  // LogDebug
  edm::LogVerbatim("GEMCSCSegment")<< "[GEMCSCSegment :: ctor] CSCDetId: " << csc_segment->cscDetId() << " CSC RecHits: " <<csc_segment->specificRecHits().size()
                   << " GEM RecHits: " << gem_rhs.size()<<"\n" //  << " Fit chi2: "<<chi2<<" Position: "<<origin<<" Direction: "<<direction
                   << "    CSC Segment Details: \n"<<*csc_segment<<"\n"
                   << " GEMCSC Segment Details: \n"<<*this<<"\n"
                   << "[GEMCSCSegment :: ctor] ------------------------------------------------------------";
}

GEMCSCSegment::~GEMCSCSegment ( )

virtual

Destructor.

Definition at line 58 of file GEMCSCSegment.cc.

{}

Member Function Documentation

double GEMCSCSegment::chi2 ( ) const

inlinevirtual

Chi2 of the segment fit.

Implements RecSegment.

Definition at line 57 of file GEMCSCSegment.h.

References theChi2.

Referenced by operator<<().

{ return theChi2; };

GEMCSCSegment* GEMCSCSegment::clone ( void  ) const

inlinevirtual

Implements TrackingRecHit.

Definition at line 40 of file GEMCSCSegment.h.

References GEMCSCSegment().

{ return new GEMCSCSegment(*this); }

CSCDetId GEMCSCSegment::cscDetId ( ) const

inline

Definition at line 78 of file GEMCSCSegment.h.

References TrackingRecHit::geographicalId().

{ return  geographicalId(); }

const std::vector<CSCRecHit2D>& GEMCSCSegment::cscRecHits ( ) const

inline

Definition at line 74 of file GEMCSCSegment.h.

References CSCSegment::specificRecHits(), and theCSCSegment.

{ return theCSCSegment.specificRecHits(); }

const CSCSegment GEMCSCSegment::cscSegment ( ) const

inline

Definition at line 72 of file GEMCSCSegment.h.

References theCSCSegment.

{ return theCSCSegment; }

virtual int GEMCSCSegment::degreesOfFreedom ( ) const

inlinevirtual

Degrees of freedom of the segment fit.

Implements RecSegment.

Definition at line 61 of file GEMCSCSegment.h.

References nRecHits().

Referenced by operator<<().

{ return 2*nRecHits() - 4;}

virtual int GEMCSCSegment::dimension ( ) const

inlinevirtual

Dimension (in parameter space)

Implements RecSegment.

Definition at line 59 of file GEMCSCSegment.h.

{ return 4; }

const std::vector<GEMRecHit>& GEMCSCSegment::gemRecHits ( ) const

inline

Definition at line 73 of file GEMCSCSegment.h.

References theGEMRecHits.

{ return theGEMRecHits; }

LocalVector GEMCSCSegment::localDirection ( ) const

inlinevirtual

Local direction.

Implements RecSegment.

Definition at line 45 of file GEMCSCSegment.h.

References theLocalDirection.

Referenced by operator<<().

{ return theLocalDirection; }

LocalError GEMCSCSegment::localDirectionError ( ) const

virtual

Error on the local direction.

Implements RecSegment.

Definition at line 88 of file GEMCSCSegment.cc.

References theCovMatrix.

Referenced by operator<<().

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

LocalPoint GEMCSCSegment::localPosition ( ) const

inlinevirtual

Implements TrackingRecHit.

Definition at line 42 of file GEMCSCSegment.h.

References theOrigin.

Referenced by operator<<().

{ return theOrigin; }

LocalError GEMCSCSegment::localPositionError ( ) const

virtual

Implements TrackingRecHit.

Definition at line 83 of file GEMCSCSegment.cc.

References theCovMatrix.

Referenced by operator<<().

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

int GEMCSCSegment::nRecHits ( ) const

inline

Definition at line 63 of file GEMCSCSegment.h.

References CSCSegment::specificRecHits(), theCSCSegment, and theGEMRecHits.

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

    { 
      return (theGEMRecHits.size() + theCSCSegment.specificRecHits().size()); 
      edm::LogVerbatim("GEMCSCSegment")<< "[GEMCSCSegment :: nRecHits] CSC RecHits: " <<theCSCSegment.specificRecHits().size()
                       << " + GEM RecHits: " << theGEMRecHits.size() << " = " <<(theGEMRecHits.size() + theCSCSegment.specificRecHits().size());
    }

AlgebraicVector GEMCSCSegment::parameters ( void  ) const

virtual

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

Implements TrackingRecHit.

Definition at line 93 of file GEMCSCSegment.cc.

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

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

                                                {
  // For consistency with DT, 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;
}

AlgebraicSymMatrix GEMCSCSegment::parametersError ( ) const

inlinevirtual

Covariance matrix of parameters()

Implements TrackingRecHit.

Definition at line 52 of file GEMCSCSegment.h.

References theCovMatrix.

{ return theCovMatrix; }

void GEMCSCSegment::print

(

)

const

AlgebraicMatrix GEMCSCSegment::projectionMatrix ( ) const

virtual

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

Implements TrackingRecHit.

Definition at line 107 of file GEMCSCSegment.cc.

References ProjectionMatrixDiag::getMatrix(), and theProjectionMatrix.

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

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

virtual

Access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 61 of file GEMCSCSegment.cc.

References CSCSegment::specificRecHits(), theCSCSegment, and theGEMRecHits.

                                                             {

  std::vector<const TrackingRecHit*> pointersOfRecHits;
  for (std::vector<GEMRecHit>::const_iterator irh = theGEMRecHits.begin(); irh!=theGEMRecHits.end(); ++irh) {
    pointersOfRecHits.push_back(&(*irh));
  }
  for (std::vector<CSCRecHit2D>::const_iterator irh = theCSCSegment.specificRecHits().begin(); irh!=theCSCSegment.specificRecHits().end(); ++irh) {
    pointersOfRecHits.push_back(&(*irh));
  }
  return pointersOfRecHits;
}

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

virtual

Non-const access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 73 of file GEMCSCSegment.cc.

References theGEMRecHits.

                                                  {

  std::vector<TrackingRecHit*> pointersOfRecHits;
  for (std::vector<GEMRecHit>::iterator irh = theGEMRecHits.begin(); irh!=theGEMRecHits.end(); ++irh) {
    pointersOfRecHits.push_back(&(*irh));
  }
  return pointersOfRecHits;
}

Member Data Documentation

double GEMCSCSegment::theChi2

private

Definition at line 92 of file GEMCSCSegment.h.

Referenced by chi2().

AlgebraicSymMatrix GEMCSCSegment::theCovMatrix

private

Definition at line 91 of file GEMCSCSegment.h.

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

CSCSegment GEMCSCSegment::theCSCSegment

private

Definition at line 84 of file GEMCSCSegment.h.

Referenced by cscRecHits(), cscSegment(), GEMCSCSegment(), nRecHits(), and recHits().

std::vector<GEMRecHit> GEMCSCSegment::theGEMRecHits

private

Definition at line 83 of file GEMCSCSegment.h.

Referenced by GEMCSCSegment(), gemRecHits(), nRecHits(), and recHits().

LocalVector GEMCSCSegment::theLocalDirection

private

Definition at line 90 of file GEMCSCSegment.h.

Referenced by localDirection(), and parameters().

LocalPoint GEMCSCSegment::theOrigin

private

Definition at line 89 of file GEMCSCSegment.h.

Referenced by localPosition(), and parameters().