Abstract base class for concrete Rich Ring fitting algorithms. Each derived class must implement the method DoFit. More...

#include <CbmRichRingFitterBase.h>

Inheritance diagram for CbmRichRingFitterBase:

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Public Member Functions
	CbmRichRingFitterBase ()
	Default constructor.

virtual	~CbmRichRingFitterBase ()
	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.

Protected Member Functions
virtual void	CalcChi2 (CbmRichRingLight *ring)
	Calculate chi2 for circle fitting algorithms.

Static Protected Attributes
static const int	MAX_NOF_HITS_IN_RING = 400

Detailed Description

Abstract base class for concrete Rich Ring fitting algorithms. Each derived class must implement the method DoFit.

Author: Semen Lebedev

Date: 2012

Definition at line 27 of file CbmRichRingFitterBase.h.

Constructor & Destructor Documentation

◆ CbmRichRingFitterBase()

CbmRichRingFitterBase::CbmRichRingFitterBase ( )

inline

Default constructor.

Definition at line 32 of file CbmRichRingFitterBase.h.

◆ ~CbmRichRingFitterBase()

virtual CbmRichRingFitterBase::~CbmRichRingFitterBase ( )

inlinevirtual

Destructor.

Definition at line 37 of file CbmRichRingFitterBase.h.

Member Function Documentation

◆ CalcChi2()

virtual void CbmRichRingFitterBase::CalcChi2 ( CbmRichRingLight * ring )

inlineprotectedvirtual

Calculate chi2 for circle fitting algorithms.

Parameters

[in,out] ring Fitted ring.

Reimplemented in CbmRichRingFitterEllipseBase.

Definition at line 52 of file CbmRichRingFitterBase.h.

References CbmRichHitLight::fX, CbmRichHitLight::fY, CbmRichRingLight::GetCenterX(), CbmRichRingLight::GetCenterY(), CbmRichRingLight::GetHit(), CbmRichRingLight::GetNofHits(), CbmRichRingLight::GetRadius(), CbmRichRingLight::SetChi2(), and sqrt().

Referenced by CbmRichRingFitterCircle::DoFit(), CbmRichRingFitterRobustCOP::DoFit(), CbmRichRingFitterTAU::DoFit(), and CbmRichRingFitterCOP::FitRing().

◆ DoFit()

virtual void CbmRichRingFitterBase::DoFit ( CbmRichRingLight * ring )

pure virtual

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 CbmRichRingFitterCircle, CbmRichRingFitterCOP, CbmRichRingFitterEllipseMinuit, CbmRichRingFitterEllipseTau, CbmRichRingFitterRobustCOP, and CbmRichRingFitterTAU.

Referenced by CbmRichReconstruction::RunFitter(), and CbmRichReconstruction::RunFitter().