CbmRichRingFitterTAU Class Reference

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

#include <EicRoot/blob/master/rich/fitter/CbmRichRingFitterTAU.h>

Inheritance diagram for CbmRichRingFitterTAU:

Collaboration diagram for CbmRichRingFitterTAU:

Public Member Functions
	CbmRichRingFitterTAU ()
	Default constructor.
virtual	~CbmRichRingFitterTAU ()
	Destructor.
virtual void	DoFit (CbmRichRingLight *ring)
	Inherited from CbmRichRingFitterBase.
Public Member Functions inherited from CbmRichRingFitterBase
	CbmRichRingFitterBase ()
	Default constructor.
virtual	~CbmRichRingFitterBase ()
	Destructor.

Private Attributes
int	fRobust

Additional Inherited Members
Protected Member Functions inherited from CbmRichRingFitterBase
virtual void	CalcChi2 (CbmRichRingLight *ring)
	Calculate chi2 for circle fitting algorithms.
Static Protected Attributes inherited from CbmRichRingFitterBase
static const int	MAX_NOF_HITS_IN_RING = 400

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.

View newest version in sPHENIX GitHub at line 24 of file CbmRichRingFitterTAU.h

Constructor & Destructor Documentation

CbmRichRingFitterTAU::CbmRichRingFitterTAU

(

)

Default constructor.

Definition at line 20 of file CbmRichRingFitterTAU.cxx.

View newest version in sPHENIX GitHub at line 20 of file CbmRichRingFitterTAU.cxx

CbmRichRingFitterTAU::~CbmRichRingFitterTAU ( )

virtual

Destructor.

Definition at line 26 of file CbmRichRingFitterTAU.cxx.

View newest version in sPHENIX GitHub at line 26 of file CbmRichRingFitterTAU.cxx

Member Function Documentation

void CbmRichRingFitterTAU::DoFit ( CbmRichRingLight *  ring )

virtual

Inherited from CbmRichRingFitterBase.

Tukey's weight function

Optimal weight function

Implements CbmRichRingFitterBase.

Definition at line 30 of file CbmRichRingFitterTAU.cxx.

View newest version in sPHENIX GitHub at line 30 of file CbmRichRingFitterTAU.cxx

References starlightConstants::A2, CbmRichRingFitterBase::CalcChi2(), d, Dy, epsilon, fRobust, CbmRichHitLight::fX, CbmRichHitLight::fY, CbmRichRingLight::GetHit(), CbmRichRingLight::GetNofHits(), G4BECAL::radius, CbmRichRingLight::SetCenterX(), CbmRichRingLight::SetCenterY(), CbmRichRingLight::SetRadius(), x, y, and zero.

Here is the call graph for this function:

Member Data Documentation

int CbmRichRingFitterTAU::fRobust

private

Definition at line 45 of file CbmRichRingFitterTAU.h.

View newest version in sPHENIX GitHub at line 45 of file CbmRichRingFitterTAU.h

Referenced by DoFit().

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

• EicRoot/blob/master/rich/fitter/CbmRichRingFitterTAU.h
• EicRoot/blob/master/rich/fitter/CbmRichRingFitterTAU.cxx