PndHitRecoHit2 Class Reference

A planar (x,y) reco hit & its sensor plane. More...

#include <PndHitRecoHit2.h>

Inheritance diagram for PndHitRecoHit2:

Public Member Functions
	PndHitRecoHit2 ()
	PndHitRecoHit2 (FairMCPoint *point)
	PndHitRecoHit2 (FairHit *hit)
virtual	~PndHitRecoHit2 ()
virtual genfit::AbsMeasurement *	clone ()
virtual AbsMeasurement *	clone () const
	Deep copy ctor for polymorphic class. More...
virtual SharedPlanePtr	constructPlane (const StateOnPlane &state) const
	Contruct the virtual detector plane. More...
virtual std::vector < MeasurementOnPlane * >	constructMeasurementsOnPlane (const StateOnPlane &state) const
virtual const AbsHMatrix *	constructHMatrix (const AbsTrackRep *) const
TrackPoint *	getTrackPoint () const
void	setTrackPoint (TrackPoint *tp)
const TVectorD &	getRawHitCoords () const
TVectorD &	getRawHitCoords ()
const TMatrixDSym &	getRawHitCov () const
TMatrixDSym &	getRawHitCov ()
int	getDetId () const
int	getHitId () const
virtual bool	isLeftRightMeasurement () const
	If the AbsMeasurement is a wire hit, the left/right resolution will be used. More...
virtual int	getLeftRightResolution () const
unsigned int	getDim () const
void	setRawHitCoords (const TVectorD &coords)
void	setRawHitCov (const TMatrixDSym &cov)
void	setDetId (int detId)
void	setHitId (int hitId)
virtual void	Print (const Option_t *="") const

Protected Member Functions
void	initG ()

Protected Attributes
TVectorD	rawHitCoords_
TMatrixDSym	rawHitCov_
int	detId_
int	hitId_
TrackPoint *	trackPoint_
	Pointer to TrackPoint where the measurement belongs to. More...

Private Member Functions
	ClassDef (PndHitRecoHit2, 1)

Static Private Attributes
static const Int_t	fNparHitRep = 3

Detailed Description

A planar (x,y) reco hit & its sensor plane.

Author

Ralf Kliemt Uni Bonn

Definition at line 33 of file PndHitRecoHit2.h.

Constructor & Destructor Documentation

PndHitRecoHit2::PndHitRecoHit2

(

)

Definition at line 35 of file PndHitRecoHit2.cxx.

Referenced by clone().

: SpacepointMeasurement(fNparHitRep)
{
}

PndHitRecoHit2::PndHitRecoHit2

(

FairMCPoint *

point

)

Definition at line 41 of file PndHitRecoHit2.cxx.

References Double_t, genfit::AbsMeasurement::rawHitCoords_, and genfit::AbsMeasurement::rawHitCov_.

: SpacepointMeasurement(fNparHitRep)
{
  //std::cout<<" -I- PndHitRecoHit::PndHitRecoHit(FairMCPoint*) called."<<std::endl;

  rawHitCoords_[0] =  point->GetX();
  rawHitCoords_[1] =  point->GetY();
  rawHitCoords_[2] =  point->GetZ();
  
  // fixed errors on the monte carlo points
  // we set the covariances to (500 mum)^2 by hand.
  Double_t sigmasq=0.05*0.05; //cm //TODO: cm is rigt?
  rawHitCov_[0][0] = sigmasq;
  rawHitCov_[1][1] = sigmasq;
  rawHitCov_[2][2] = sigmasq;
  
}

PndHitRecoHit2::PndHitRecoHit2

(

FairHit *

hit

)

Definition at line 59 of file PndHitRecoHit2.cxx.

References genfit::AbsMeasurement::rawHitCoords_, and genfit::AbsMeasurement::rawHitCov_.

: SpacepointMeasurement(fNparHitRep)
{
  //  std::cout<<" -I- PndHitRecoHit::PndHitRecoHit(PndSdsHit*) called."<<std::endl;
   
  rawHitCoords_[0] = hit->GetX();
  rawHitCoords_[1] = hit->GetY();
  rawHitCoords_[2] = hit->GetZ();
  
  rawHitCov_[0][0] = hit->GetDx() * hit->GetDx();
  rawHitCov_[1][1] = hit->GetDy() * hit->GetDy();
  rawHitCov_[2][2] = hit->GetDz() * hit->GetDz();

}

PndHitRecoHit2::~PndHitRecoHit2 ( )

virtual

Definition at line 31 of file PndHitRecoHit2.cxx.

{
}

Member Function Documentation

PndHitRecoHit2::ClassDef ( PndHitRecoHit2  , 1    )

private

virtual genfit::AbsMeasurement* PndHitRecoHit2::clone ( )

inlinevirtual

Definition at line 44 of file PndHitRecoHit2.h.

References PndHitRecoHit2().

{return new PndHitRecoHit2(*this);};

virtual AbsMeasurement* genfit::SpacepointMeasurement::clone ( ) const

inlinevirtualinherited

Deep copy ctor for polymorphic class.

Implements genfit::AbsMeasurement.

Reimplemented in genfit::ProlateSpacepointMeasurement.

Definition at line 55 of file SpacepointMeasurement.h.

References genfit::SpacepointMeasurement::SpacepointMeasurement().

{return new SpacepointMeasurement(*this);}

virtual const AbsHMatrix* genfit::SpacepointMeasurement::constructHMatrix ( const AbsTrackRep *  ) const

virtualinherited

Returns a new AbsHMatrix object. Caller must take ownership.

Implements genfit::AbsMeasurement.

virtual std::vector<MeasurementOnPlane*> genfit::SpacepointMeasurement::constructMeasurementsOnPlane ( const StateOnPlane &  state ) const

virtualinherited

Construct MeasurementOnPlane on plane of the state and wrt the states TrackRep. The state will usually be the prediction or reference state, and has to be defined AT the measurement. The AbsMeasurement will be projected onto the plane. It's possible to make corrections to the coordinates here (e.g. by using the state coordinates). Usually the vector will contain only one element. But in the case of e.g. a WireMeasurement, it will be 2 (left and right).

Implements genfit::AbsMeasurement.

virtual SharedPlanePtr genfit::SpacepointMeasurement::constructPlane ( const StateOnPlane &  state ) const

virtualinherited

Contruct the virtual detector plane.

Per default, the plane will be constructed such that it contains the measurement and POCA to the measurement in cartesian space. The plane is perpendicular to the track (at the POCA).

If weightedPlaneContruction_ is set, the POCA will be calculated in a space weighted with the inverse of the 3D covariance. E.g. if the covariance is very oblate, the plane will be almost defined by the covariance shape. If the covariance is very prolate, the behaviour will be very similar to the ProlateSpacepointHit.

Implements genfit::AbsMeasurement.

Reimplemented in genfit::ProlateSpacepointMeasurement.

int genfit::AbsMeasurement::getDetId ( ) const

inlineinherited

Definition at line 62 of file AbsMeasurement.h.

References genfit::AbsMeasurement::detId_.

{return detId_;}

unsigned int genfit::AbsMeasurement::getDim ( ) const

inlineinherited

Definition at line 69 of file AbsMeasurement.h.

References genfit::AbsMeasurement::rawHitCoords_.

{return rawHitCoords_.GetNrows();}

int genfit::AbsMeasurement::getHitId ( ) const

inlineinherited

Definition at line 63 of file AbsMeasurement.h.

References genfit::AbsMeasurement::hitId_.

{return hitId_;}

virtual int genfit::AbsMeasurement::getLeftRightResolution ( ) const

inlinevirtualinherited

Reimplemented in genfit::WireMeasurementNew, and genfit::WireMeasurement.

Definition at line 67 of file AbsMeasurement.h.

{return 0;}

const TVectorD& genfit::AbsMeasurement::getRawHitCoords ( ) const

inlineinherited

Definition at line 58 of file AbsMeasurement.h.

References genfit::AbsMeasurement::rawHitCoords_.

{return rawHitCoords_;}

TVectorD& genfit::AbsMeasurement::getRawHitCoords ( )

inlineinherited

Definition at line 60 of file AbsMeasurement.h.

References genfit::AbsMeasurement::rawHitCoords_.

{return rawHitCoords_;}

const TMatrixDSym& genfit::AbsMeasurement::getRawHitCov ( ) const

inlineinherited

Definition at line 59 of file AbsMeasurement.h.

References genfit::AbsMeasurement::rawHitCov_.

{return rawHitCov_;}

TMatrixDSym& genfit::AbsMeasurement::getRawHitCov ( )

inlineinherited

Definition at line 61 of file AbsMeasurement.h.

References genfit::AbsMeasurement::rawHitCov_.

{return rawHitCov_;}

TrackPoint* genfit::AbsMeasurement::getTrackPoint ( ) const

inlineinherited

Definition at line 55 of file AbsMeasurement.h.

References genfit::AbsMeasurement::trackPoint_.

{return trackPoint_;}

void genfit::SpacepointMeasurement::initG ( )

protectedinherited

virtual bool genfit::AbsMeasurement::isLeftRightMeasurement ( ) const

inlinevirtualinherited

If the AbsMeasurement is a wire hit, the left/right resolution will be used.

Reimplemented in genfit::WireMeasurement.

Definition at line 66 of file AbsMeasurement.h.

{return false;}

virtual void genfit::AbsMeasurement::Print ( const Option_t *  = "" ) const

virtualinherited

void genfit::AbsMeasurement::setDetId ( int  detId )

inlineinherited

Definition at line 73 of file AbsMeasurement.h.

References genfit::AbsMeasurement::detId_.

Referenced by PndFtsRecoHit2::PndFtsRecoHit2(), PndGemRecoHit2::PndGemRecoHit2(), PndMdtRecoHit2::PndMdtRecoHit2(), PndSdsRecoHit2::PndSdsRecoHit2(), and PndSttRecoHit2::PndSttRecoHit2().

{detId_ = detId;}

void genfit::AbsMeasurement::setHitId ( int  hitId )

inlineinherited

Definition at line 74 of file AbsMeasurement.h.

References genfit::AbsMeasurement::hitId_.

Referenced by PndFtsRecoHit2::PndFtsRecoHit2(), PndGemRecoHit2::PndGemRecoHit2(), PndMdtRecoHit2::PndMdtRecoHit2(), PndSdsRecoHit2::PndSdsRecoHit2(), and PndSttRecoHit2::PndSttRecoHit2().

{hitId_ = hitId;}

void genfit::AbsMeasurement::setRawHitCoords ( const TVectorD &  coords )

inlineinherited

Definition at line 71 of file AbsMeasurement.h.

References genfit::AbsMeasurement::rawHitCoords_.

{rawHitCoords_ = coords;}

void genfit::AbsMeasurement::setRawHitCov ( const TMatrixDSym &  cov )

inlineinherited

Definition at line 72 of file AbsMeasurement.h.

References genfit::AbsMeasurement::rawHitCov_.

{rawHitCov_ = cov;}

void genfit::AbsMeasurement::setTrackPoint ( TrackPoint *  tp )

inlineinherited

Definition at line 56 of file AbsMeasurement.h.

References genfit::AbsMeasurement::trackPoint_.

Referenced by genfit::TrackPoint::addRawMeasurement().

{trackPoint_ = tp;}

Member Data Documentation

int genfit::AbsMeasurement::detId_

protectedinherited

Definition at line 115 of file AbsMeasurement.h.

Referenced by genfit::AbsMeasurement::getDetId(), and genfit::AbsMeasurement::setDetId().

const Int_t PndHitRecoHit2::fNparHitRep = 3

staticprivate

Definition at line 51 of file PndHitRecoHit2.h.

int genfit::AbsMeasurement::hitId_

protectedinherited

Definition at line 116 of file AbsMeasurement.h.

Referenced by genfit::AbsMeasurement::getHitId(), and genfit::AbsMeasurement::setHitId().

TVectorD genfit::AbsMeasurement::rawHitCoords_

protectedinherited

Definition at line 113 of file AbsMeasurement.h.

Referenced by genfit::AbsMeasurement::getDim(), genfit::AbsMeasurement::getRawHitCoords(), PndFtsRecoHit2::PndFtsRecoHit2(), PndGemRecoHit2::PndGemRecoHit2(), PndHitRecoHit2(), PndMdtRecoHit2::PndMdtRecoHit2(), PndSdsRecoHit2::PndSdsRecoHit2(), PndSttRecoHit2::PndSttRecoHit2(), and genfit::AbsMeasurement::setRawHitCoords().

TMatrixDSym genfit::AbsMeasurement::rawHitCov_

protectedinherited

Definition at line 114 of file AbsMeasurement.h.

Referenced by genfit::AbsMeasurement::getRawHitCov(), PndFtsRecoHit2::PndFtsRecoHit2(), PndGemRecoHit2::PndGemRecoHit2(), PndHitRecoHit2(), PndMdtRecoHit2::PndMdtRecoHit2(), PndSdsRecoHit2::PndSdsRecoHit2(), PndSttRecoHit2::PndSttRecoHit2(), and genfit::AbsMeasurement::setRawHitCov().

TrackPoint* genfit::AbsMeasurement::trackPoint_

protectedinherited

Pointer to TrackPoint where the measurement belongs to.

Definition at line 119 of file AbsMeasurement.h.

Referenced by genfit::AbsMeasurement::getTrackPoint(), and genfit::AbsMeasurement::setTrackPoint().

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The documentation for this class was generated from the following files:

• PndHitRecoHit2.h
• PndHitRecoHit2.cxx