Base class for concrete ellipse fitting algorithms. Each derived class must implement the method DoFit. More...

#include <CbmRichRingFitterEllipseBase.h>

Inheritance diagram for CbmRichRingFitterEllipseBase:

Collaboration diagram for CbmRichRingFitterEllipseBase:

Public Member Functions
	CbmRichRingFitterEllipseBase ()
	Default constructor.
virtual	~CbmRichRingFitterEllipseBase ()
	Destructor.
	CbmRichRingFitterEllipseBase ()
	Default constructor.
virtual	~CbmRichRingFitterEllipseBase ()
	Destructor.
virtual void	DoFit (CbmRichRingLight *ring)=0
	Abstract method DoFit. To be implemented in the concrete class. Perform a fit to the hits attached to the ring by a ring finder. Fill the ring parameters member variables.
virtual void	DoFit (CbmRichRingLight *ring)=0
	Abstract method DoFit. To be implemented in the concrete class. Perform a fit to the hits attached to the ring by a ring finder. Fill the ring parameters member variables.
Protected Member Functions
virtual void	CalcChi2 (CbmRichRingLight *ring)
	Calculate chi2 of the ellipse fit.
virtual void	CalcChi2 (double A, double B, double C, double D, double E, double F, CbmRichRingLight *ring)
	Calculate chi2 of the ellipse fitting using parameters of 2D curve.
virtual void	CalcChi2 (CbmRichRingLight *ring)
	Calculate chi2 of the ellipse fit.
virtual void	CalcChi2 (double A, double B, double C, double D, double E, double F, CbmRichRingLight *ring)
	Calculate chi2 of the ellipse fitting using parameters of 2D curve.
Static Protected Attributes
static const int	MAX_NOF_HITS_IN_RING = 400

Detailed Description

Base class for concrete ellipse fitting algorithms. Each derived class must implement the method DoFit.

Author:: Semen Lebedev <s.lebedev@gsi.de>

Date:: 2011

Definition at line 25 of file CbmRichRingFitterEllipseBase.h.

Constructor & Destructor Documentation

CbmRichRingFitterEllipseBase::CbmRichRingFitterEllipseBase ( ) [inline]

Default constructor.

Definition at line 30 of file CbmRichRingFitterEllipseBase.h.

virtual CbmRichRingFitterEllipseBase::~CbmRichRingFitterEllipseBase ( ) [inline, virtual]

Destructor.

Definition at line 35 of file CbmRichRingFitterEllipseBase.h.

CbmRichRingFitterEllipseBase::CbmRichRingFitterEllipseBase ( ) [inline]

Default constructor.

Definition at line 30 of file CbmRichRingFitterEllipseBase.h.

virtual CbmRichRingFitterEllipseBase::~CbmRichRingFitterEllipseBase ( ) [inline, virtual]

Destructor.

Definition at line 35 of file CbmRichRingFitterEllipseBase.h.

Member Function Documentation

virtual void CbmRichRingFitterEllipseBase::CalcChi2 ( CbmRichRingLight * ring ) [inline, protected, virtual]

Calculate chi2 of the ellipse fit.

Parameters:

[in,out] ring Fitted RICH ring with ellipse fitter.

Reimplemented from CbmRichRingFitterBase.

Definition at line 43 of file CbmRichRingFitterEllipseBase.h.

References CbmRichHitLight::fX, CbmRichHitLight::fY, CbmRichRingLight::GetAaxis(), CbmRichRingLight::GetBaxis(), CbmRichRingLight::GetHit(), CbmRichRingLight::GetNofHits(), CbmRichRingLight::GetXF1(), CbmRichRingLight::GetXF2(), CbmRichRingLight::GetYF1(), CbmRichRingLight::GetYF2(), and CbmRichRingLight::SetChi2().

Referenced by CbmRichRingFitterEllipseTau::DoFit(), and CbmRichRingFitterEllipseTau::TransformEllipse().

virtual void CbmRichRingFitterEllipseBase::CalcChi2	(	double	A,
		double	B,
		double	C,
		double	D,
		double	E,
		double	F,
		CbmRichRingLight *	ring
	)			`[inline, protected, virtual]`

Calculate chi2 of the ellipse fitting using parameters of 2D curve.

Parameters:

`[in]`	A	A parameter of curve.
`[in]`	B	B parameter of curve.
`[in]`	C	C parameter of curve.
`[in]`	D	D parameter of curve.
`[in]`	E	E parameter of curve.
`[in]`	F	F parameter of curve.
`[in]`	ring	Fitted RICH ring with ellipse fitter.

Definition at line 90 of file CbmRichRingFitterEllipseBase.h.

References CbmRichHitLight::fX, CbmRichHitLight::fY, CbmRichRingLight::GetHit(), CbmRichRingLight::GetNofHits(), and CbmRichRingLight::SetChi2().

virtual void CbmRichRingFitterEllipseBase::CalcChi2	(	double	A,
		double	B,
		double	C,
		double	D,
		double	E,
		double	F,
		CbmRichRingLight *	ring
	)			`[inline, protected, virtual]`

Calculate chi2 of the ellipse fitting using parameters of 2D curve.

Parameters:

`[in]`	A	A parameter of curve.
`[in]`	B	B parameter of curve.
`[in]`	C	C parameter of curve.
`[in]`	D	D parameter of curve.
`[in]`	E	E parameter of curve.
`[in]`	F	F parameter of curve.
`[in]`	ring	Fitted RICH ring with ellipse fitter.

Definition at line 90 of file CbmRichRingFitterEllipseBase.h.

References CbmRichHitLight::fX, CbmRichHitLight::fY, CbmRichRingLight::GetHit(), CbmRichRingLight::GetNofHits(), and CbmRichRingLight::SetChi2().

virtual void CbmRichRingFitterEllipseBase::CalcChi2 ( CbmRichRingLight * ring ) [inline, protected, virtual]

Calculate chi2 of the ellipse fit.

Parameters:

[in,out] ring Fitted RICH ring with ellipse fitter.

Reimplemented from CbmRichRingFitterBase.

Definition at line 43 of file CbmRichRingFitterEllipseBase.h.

References CbmRichHitLight::fX, CbmRichHitLight::fY, CbmRichRingLight::GetAaxis(), CbmRichRingLight::GetBaxis(), CbmRichRingLight::GetHit(), CbmRichRingLight::GetNofHits(), CbmRichRingLight::GetXF1(), CbmRichRingLight::GetXF2(), CbmRichRingLight::GetYF1(), CbmRichRingLight::GetYF2(), and CbmRichRingLight::SetChi2().

virtual void CbmRichRingFitterBase::DoFit ( CbmRichRingLight * ring ) [pure virtual, inherited]

Abstract method DoFit. To be implemented in the concrete class. Perform a fit to the hits attached to the ring by a ring finder. Fill the ring parameters member variables.

Parameters:

[in,out] ring Pointer to CbmRichRingLight

Implemented in CbmRichRingFitterCOP, CbmRichRingFitterEllipseTau, CbmRichRingFitterCOP, and CbmRichRingFitterEllipseTau.

virtual void CbmRichRingFitterBase::DoFit ( CbmRichRingLight * ring ) [pure virtual, inherited]

Abstract method DoFit. To be implemented in the concrete class. Perform a fit to the hits attached to the ring by a ring finder. Fill the ring parameters member variables.

Parameters:

[in,out] ring Pointer to CbmRichRingLight

Implemented in CbmRichRingFitterCOP, CbmRichRingFitterEllipseTau, CbmRichRingFitterCOP, and CbmRichRingFitterEllipseTau.

Field Documentation

static const int CbmRichRingFitterBase::MAX_NOF_HITS_IN_RING = 400 [static, protected, inherited]

Definition at line 76 of file CbmRichRingFitterBase.h.

Referenced by CbmRichRingFitterCOP::FitRing().

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

beamtime/cern-oct11/go4/RICH/CbmRichRingFitterEllipseBase.h (r4864/r3566)
beamtime/cern-oct12/go4/RICH/CbmRichRingFitterEllipseBase.h (r4864/r3568)

CbmRichRingFitterEllipseBase Class Reference

Public Member Functions

Protected Member Functions

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation