Here the ring is fitted with the TAU algorithm from A. Ayriyan/ G. Ososkov. More...

#include <CbmRichRingFitterTAU.h>

Inheritance diagram for CbmRichRingFitterTAU:

Collaboration diagram for CbmRichRingFitterTAU:

Public Member Functions
	CbmRichRingFitterTAU ()
	Default constructor. More...

virtual	~CbmRichRingFitterTAU ()
	Destructor. More...

virtual void	DoFit (CbmRichRingLight *ring)
	Inherited from CbmRichRingFitterBase. More...

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

Static Protected Attributes
static const int	MAX_NOF_HITS_IN_RING

Private Attributes
int	fRobust

Detailed Description

Here the ring is fitted with the TAU algorithm from A. Ayriyan/ G. Ososkov.

Author: Alexander Ayriyan, Gennadi Ososkov, Claudia Hoehne, Semen Lebedev s.leb.nosp@m.edev.nosp@m.@gsi..nosp@m.de

Date: 2012

Definition at line 24 of file CbmRichRingFitterTAU.h.

Constructor & Destructor Documentation

◆ CbmRichRingFitterTAU()

CbmRichRingFitterTAU::CbmRichRingFitterTAU ( )

Default constructor.

Definition at line 20 of file CbmRichRingFitterTAU.cxx.

◆ ~CbmRichRingFitterTAU()

CbmRichRingFitterTAU::~CbmRichRingFitterTAU ( )

virtual

Destructor.

Definition at line 22 of file CbmRichRingFitterTAU.cxx.

Member Function Documentation

◆ CalcChi2()

virtual void CbmRichRingFitterBase::CalcChi2 ( CbmRichRingLight * ring )

inlineprotectedvirtualinherited

Calculate chi2 for circle fitting algorithms.

Parameters

[in,out] ring Fitted ring.

Reimplemented in CbmRichRingFitterEllipseBase.

Definition at line 48 of file CbmRichRingFitterBase.h.

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

Referenced by CbmRichRingFitterRobustCOP::DoFit(), DoFit(), and CbmRichRingFitterCircle::DoFit().

◆ DoFit()

void CbmRichRingFitterTAU::DoFit ( CbmRichRingLight * ring )

virtual

Inherited from CbmRichRingFitterBase.

Tukey's weight function

Optimal weight function

Implements CbmRichRingFitterBase.

Definition at line 24 of file CbmRichRingFitterTAU.cxx.

References CbmRichRingFitterBase::CalcChi2(), d, exp(), fabs(), fRobust, CbmRichHitLight::fX, CbmRichHitLight::fY, CbmRichRingLight::GetHit(), CbmRichRingLight::GetNofHits(), i, CbmRichRingLight::SetCenterX(), CbmRichRingLight::SetCenterY(), CbmRichRingLight::SetRadius(), sqrt(), x, and y.

Member Data Documentation

◆ fRobust

int CbmRichRingFitterTAU::fRobust

private

Definition at line 42 of file CbmRichRingFitterTAU.h.

Referenced by DoFit().

◆ MAX_NOF_HITS_IN_RING

const int CbmRichRingFitterBase::MAX_NOF_HITS_IN_RING

staticprotectedinherited

Initial value:

=

400

Definition at line 70 of file CbmRichRingFitterBase.h.

Referenced by CbmRichRingFitterEllipseTau::DoFit().

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

Public Member Functions

Protected Member Functions

Static Protected Attributes

Private Attributes