PndRiemannHit Class Reference

#include <PndRiemannHit.h>

Inheritance diagram for PndRiemannHit:

Public Member Functions
	PndRiemannHit ()
	PndRiemannHit (double x, double y, double z, double dx, double dy, double dz)
	PndRiemannHit (FairHit *cl, int hitID=-1)
	~PndRiemannHit ()
	PndRiemannHit (const PndRiemannHit &myHit)
PndRiemannHit &	operator= (const PndRiemannHit &myHit)
void	setXYZ (double x, double y, double z)
void	setDXYZ (double dx, double dy, double dz)
void	setHit (FairHit *cl)
const TVector3 &	x () const
const FairHit *	hit () const
int	hitID () const
double	s () const
double	z () const
double	alpha () const
double	sigmaXY () const
double	sigmaX () const
double	sigmaY () const
double	sigmaW () const
const TMatrixD &	covX () const
double	covX (int row, int col) const
bool	operator< (const PndRiemannHit &aHit) const
void	calcPosOnTrk (PndRiemannTrack *trk)

Detailed Description

Definition at line 47 of file PndRiemannHit.h.

Constructor & Destructor Documentation

PndRiemannHit() [1/4]

PndRiemannHit::PndRiemannHit ( )

inline

Definition at line 50 of file PndRiemannHit.h.

References hitID(), x(), z(), and ~PndRiemannHit().

: fX(0., 0., 0.), fSigmaX(0., 0., 0.), fCovX(3, 3), fHit(0), fHitID(-1), fS(-1.), fZ(-1.), fDeltaZ(-1.), fAlpha(-1.), fVerbose(0){};

PndRiemannHit() [2/4]

PndRiemannHit::PndRiemannHit	(	double	x,
		double	y,
		double	z,
		double	dx,
		double	dy,
		double	dz
	)

PndRiemannHit() [3/4]

PndRiemannHit::PndRiemannHit	(	FairHit *	cl,
		int	hitID = -1
	)

~PndRiemannHit()

PndRiemannHit::~PndRiemannHit

(

)

Referenced by PndRiemannHit().

PndRiemannHit() [4/4]

PndRiemannHit::PndRiemannHit ( const PndRiemannHit &  myHit )

inline

Definition at line 56 of file PndRiemannHit.h.

    : TObject(myHit), fX(myHit.fX), fSigmaX(myHit.fSigmaX), fCovX(myHit.fCovX), fHit(myHit.fHit), fHitID(myHit.fHitID), fS(myHit.fS), fZ(myHit.fZ), fDeltaZ(myHit.fDeltaZ),
      fAlpha(myHit.fAlpha), fVerbose(myHit.fVerbose)
  {
  }

Member Function Documentation

alpha()

double PndRiemannHit::alpha ( ) const

inline

Definition at line 88 of file PndRiemannHit.h.

References sigmaXY().

{ return fAlpha; }

calcPosOnTrk()

void PndRiemannHit::calcPosOnTrk

(

PndRiemannTrack *

trk

)

Referenced by operator<().

covX() [1/2]

const TMatrixD& PndRiemannHit::covX ( ) const

inline

Definition at line 93 of file PndRiemannHit.h.

{ return fCovX; }

covX() [2/2]

double PndRiemannHit::covX ( int  row, int  col  ) const

inline

Definition at line 94 of file PndRiemannHit.h.

{ return fCovX[row][col]; }

hit()

const FairHit* PndRiemannHit::hit ( ) const

inline

Definition at line 84 of file PndRiemannHit.h.

{ return fHit; }

hitID()

int PndRiemannHit::hitID ( ) const

inline

Definition at line 85 of file PndRiemannHit.h.

Referenced by PndRiemannHit().

{ return fHitID; }

operator<()

bool PndRiemannHit::operator< ( const PndRiemannHit &  aHit ) const

inline

< Sort hits by arclength, fails if track curls

Definition at line 95 of file PndRiemannHit.h.

References calcPosOnTrk(), and s().

  { 
    if (s() >= 0 && aHit.s() >= 0) {
      return s() < aHit.s();
    } else if (s() <= 0 && aHit.s() <= 0) {
      return -s() < -aHit.s();
    } else
      return s() < aHit.s();
  }

operator=()

PndRiemannHit& PndRiemannHit::operator= ( const PndRiemannHit &  myHit )

inline

Definition at line 62 of file PndRiemannHit.h.

References setDXYZ(), setHit(), and setXYZ().

  {
    if (this != &myHit) {
      fX = myHit.fX;
      fSigmaX = myHit.fSigmaX;
      fCovX = myHit.fCovX;
      fHit = myHit.fHit;
      fHitID = myHit.fHitID;
      fS = myHit.fS;
      fZ = myHit.fZ;
      fDeltaZ = myHit.fDeltaZ;
      fAlpha = myHit.fAlpha;
      fVerbose = myHit.fVerbose;
    }
    return *this;
  }

s()

double PndRiemannHit::s ( ) const

inline

Definition at line 86 of file PndRiemannHit.h.

References z().

Referenced by operator<().

{ return fS; }

setDXYZ()

void PndRiemannHit::setDXYZ	(	double	dx,
		double	dy,
		double	dz
	)

Referenced by operator=().

setHit()

void PndRiemannHit::setHit

(

FairHit *

cl

)

Referenced by operator=().

setXYZ()

void PndRiemannHit::setXYZ	(	double	x,
		double	y,
		double	z
	)

Referenced by operator=().

sigmaW()

double PndRiemannHit::sigmaW ( ) const

inline

Definition at line 92 of file PndRiemannHit.h.

References sigmaX(), sigmaY(), CAMath::Sqrt(), and x().

{ return TMath::Sqrt(TMath::Power(2 * x().x() * sigmaX(), 2) + TMath::Power(2 * x().y() * sigmaY(), 2)); } // error of z-Coordinate (x2+y2) in RiemannSpace

sigmaX()

double PndRiemannHit::sigmaX ( ) const

inline

Definition at line 90 of file PndRiemannHit.h.

References CAMath::Sqrt().

Referenced by sigmaW().

{ return TMath::Sqrt(fCovX[0][0]); }

sigmaXY()

double PndRiemannHit::sigmaXY

(

)

const

Referenced by alpha().

sigmaY()

double PndRiemannHit::sigmaY ( ) const

inline

Definition at line 91 of file PndRiemannHit.h.

References CAMath::Sqrt().

Referenced by sigmaW().

{ return TMath::Sqrt(fCovX[1][1]); }

x()

const TVector3& PndRiemannHit::x ( ) const

inline

Definition at line 83 of file PndRiemannHit.h.

Referenced by PndRiemannHit(), and sigmaW().

{ return fX; }

z()

double PndRiemannHit::z

(

)

const

Referenced by PndRiemannHit(), and s().

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

• PndRiemannHit.h