SIMDized ring finder based on Hough Transform method. More...

#include <EicRoot/blob/master/rich/finder/CbmRichRingFinderHoughSimd.h>

Inheritance diagram for CbmRichRingFinderHoughSimd:

Collaboration diagram for CbmRichRingFinderHoughSimd:

Public Member Functions
	CbmRichRingFinderHoughSimd ()

	~CbmRichRingFinderHoughSimd ()

virtual void	HoughTransformReconstruction ()
	Run HT for each hit.

virtual void	HoughTransformGroup (unsigned short int indmin, unsigned short int indmax, Int_t iPart)

Public Member Functions inherited from CbmRichRingFinderHoughImpl
	CbmRichRingFinderHoughImpl ()
	Standard constructor.

virtual	~CbmRichRingFinderHoughImpl ()
	Distructor.

void	SetParameters ()
	Set parameters of the algorithm.

void	CalculateRingParameters (float x[], float y[], float xc, float yc, float *r)
	Calculate circle center and radius.

virtual void	DefineLocalAreaAndHits (float x0, float y0, int indmin, int indmax)
	Find hits in a local area.

virtual void	HoughTransform (unsigned short indmin, unsigned short indmax)
	Run HoughTransformGroup for each group of hits.

virtual void	HoughTransformGroup (unsigned short indmin, unsigned short indmax, int iPart)
	Main procedure for Hough Transform.

void	FindPeak (int indmin, int indmax)
	Find peak in the HT histograms.

void	RingSelection ()
	Ring selection procedure.

void	ReAssignSharedHits (int ringInd1, int ringInd2)
	Reassign shared hits from two rings to only one of the rings.

int	GetHitIndex (unsigned short hitInd)
	Return hit indez in the internal Array.

void	RemoveHitsAroundRing (int indmin, int indmax, CbmRichRingLight *ring)
	Set fIsUsed flag to true for hits attached to the ring.

void	Init ()

void	DoFind ()
	Start point to run algorithm.

void	SetData (const vector< CbmRichHoughHit > &data)
	Set array of hits.

vector< CbmRichRingLight * > &	GetFoundRings ()
	Return vector of found rings.

	CbmRichRingFinderHoughImpl ()

virtual	~CbmRichRingFinderHoughImpl ()

void	SetParameters ()

virtual void	DefineLocalAreaAndHits (float x0, float y0, int indmin, int indmax)

virtual void	HoughTransform (unsigned short indmin, unsigned short indmax)

virtual void	HoughTransformGroup (unsigned short indmin, unsigned short indmax, int iPart)

void	FindPeak (int indmin, int indmax)

void	RingSelection ()

void	ReAssingSharedHits (int ringInd1, int ringInd2)

int	GetHitIndex (unsigned short hitInd)

void	RemoveHitsAroundRing (int indmin, int indmax, CbmRichRingLight *ring)

void	Init ()

void	DoFind ()

void	SetData (const std::vector< CbmRichHoughHit > &data)

std::vector< CbmRichRingLight * > &	GetFoundRings ()

Public Attributes
std::vector< CbmRichHoughHitVec >	fDataV

Additional Inherited Members
Protected Attributes inherited from CbmRichRingFinderHoughImpl
unsigned short	fNofParts

float	fMaxDistance

float	fMinDistance

float	fMinDistanceSq

float	fMaxDistanceSq
	= fMinDistance*fMinDistance

float	fMinRadius

float	fMaxRadius

float	fDx

float	fDy

float	fDr

unsigned short	fNofBinsX

unsigned short	fNofBinsY

unsigned short	fNofBinsXY

unsigned short	fHTCut

unsigned short	fNofBinsR

unsigned short	fHTCutR

unsigned short	fMinNofHitsInArea

float	fRmsCoeffEl

float	fMaxCutEl

float	fRmsCoeffCOP

float	fMaxCutCOP

float	fAnnCut

float	fUsedHitsAllCut

float	fCurMinX

float	fCurMinY

vector< CbmRichHoughHit >	fData

vector< unsigned short >	fHist

vector< unsigned short >	fHistR

vector< vector< unsigned short > >	fHitInd

vector< CbmRichRingLight * >	fFoundRings

CbmRichRingFitterCOP *	fFitCOP

CbmRichRingSelectAnn *	fANNSelect

unsigned short	fHitCut

unsigned short	fHitCutR

float	fUsedHitsCut

std::vector< CbmRichHoughHit >	fData

std::vector< CbmRichHoughHit >	fDataPart1
	Rich hits.

std::vector< CbmRichHoughHit >	fDataPart2
	Rich hits.

std::vector< unsigned short >	fHist
	Rich hits.

std::vector< unsigned short >	fHistR

std::vector< std::vector < unsigned short > >	fHitInd

std::vector< CbmRichRingLight * >	fFoundRings

CbmRichRingFitterCOPLight *	fFitCOP
	collect found rings

CbmRichRingSelectNeuralNet *	fANNSelect

Static Protected Attributes inherited from CbmRichRingFinderHoughImpl
static const unsigned short	MAX_NOF_HITS = 65000

static const unsigned short	kMAX_NOF_HITS = 65500

static const unsigned short	fNofParts = 2

Detailed Description

SIMDized ring finder based on Hough Transform method.

Author: Semen Lebedev

Date: 2009

Definition at line 34 of file CbmRichRingFinderHoughSimd.h.

View newest version in sPHENIX GitHub at line 34 of file CbmRichRingFinderHoughSimd.h

Constructor & Destructor Documentation

CbmRichRingFinderHoughSimd::CbmRichRingFinderHoughSimd ( )

Definition at line 13 of file CbmRichRingFinderHoughSimd.cxx.

View newest version in sPHENIX GitHub at line 13 of file CbmRichRingFinderHoughSimd.cxx

CbmRichRingFinderHoughSimd::~CbmRichRingFinderHoughSimd ( )

inline

Definition at line 40 of file CbmRichRingFinderHoughSimd.h.

View newest version in sPHENIX GitHub at line 40 of file CbmRichRingFinderHoughSimd.h

Member Function Documentation

void CbmRichRingFinderHoughSimd::HoughTransformGroup	(	unsigned short int	indmin,
		unsigned short int	indmax,
		Int_t	iPart
	)

virtual

Definition at line 18 of file CbmRichRingFinderHoughSimd.cxx.

View newest version in sPHENIX GitHub at line 18 of file CbmRichRingFinderHoughSimd.cxx

void CbmRichRingFinderHoughSimd::HoughTransformReconstruction ( )

virtual

Run HT for each hit.

Reimplemented from CbmRichRingFinderHoughImpl.

Definition at line 180 of file CbmRichRingFinderHoughSimd.cxx.

View newest version in sPHENIX GitHub at line 180 of file CbmRichRingFinderHoughSimd.cxx

References CbmRichRingFinderHoughImpl::DefineLocalAreaAndHits(), CbmRichRingFinderHoughImpl::fCurMinX, CbmRichRingFinderHoughImpl::fCurMinY, CbmRichRingFinderHoughImpl::fData, fDataV, CbmRichRingFinderHoughImpl::FindPeak(), CbmRichRingFinderHoughImpl::fMaxDistance, CbmRichHoughHitVec::fX, fX, CbmRichHoughHitVec::fX2plusY2, CbmRichHoughHitVec::fY, fY, Acts::UnitConstants::h, and CbmRichRingFinderHoughImpl::HoughTransform().

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Member Data Documentation

std::vector<CbmRichHoughHitVec> CbmRichRingFinderHoughSimd::fDataV

Definition at line 49 of file CbmRichRingFinderHoughSimd.h.

View newest version in sPHENIX GitHub at line 49 of file CbmRichRingFinderHoughSimd.h

Referenced by HoughTransformGroup(), and HoughTransformReconstruction().

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

EicRoot/blob/master/rich/finder/CbmRichRingFinderHoughSimd.h
EicRoot/blob/master/rich/finder/CbmRichRingFinderHoughSimd.cxx

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation