#include <coresoftware/blob/master/offline/packages/CaloReco/BEmcCluster.h>

Inheritance diagram for EmcCluster:

Collaboration diagram for EmcCluster:

Public Member Functions
	EmcCluster ()
	Constructor (zero Hit List)

	EmcCluster (BEmcRec *sector)

	EmcCluster (const std::vector< EmcModule > &hlist, BEmcRec *sector)
	Constructor (inputs Hit List)

	~EmcCluster () override

void	ReInitialize (const std::vector< EmcModule > &hlist)
	Reinitializes EmcCluster supplying new Hit List.

int	GetNofHits ()
	Returns number of EmcModules in EmcCluster.

std::vector< EmcModule >	GetHitList ()
	Returns EmcCluster fHitList.

EmcModule	GetMaxTower ()
	Returns the EmcModule with the maximum energy.

float	GetTowerEnergy (int ich)
	Returns the EmcModule corresponding to the reconstructed impact tower.

float	GetTowerEnergy (int ix, int iy)
	Returns the energy of the tower ix,iy.

float	GetTowerToF (int ich)
	Returns the ToF of the ich-tower.

float	GetE4 ()
	Returns the energy in 2x2 towers around the cluster Center of Gravity.

float	GetE9 ()
	Returns the energy in 3x3 towers around the cluster Center of Gravity.

float	GetE9 (int ich)
	Returns the energy in 3x3 towers around the tower ich.

float	GetECore ()
	Returns the cluster energy taking into account towers with E>Ethresh.

float	GetECoreCorrected ()
	Ecore corrected for energy leak sidewise core towers.

float	GetTotalEnergy ()
	Returns the EmcCluster total energy.

void	GetMoments (float &pxcg, float &pycg, float &pxx, float &pxy, float &pyy)
	Returns EmcCluster 1-st (pxcg,pycg) and 2-d momenta (pxx,pxy,pyy)

void	GetCorrPos (float &xc, float &yc)
	Returns the EmcCluster corrected position in Sector (SM) frame.

void	GetGlobalPos (float &xg, float &yg, float &zg)
	Returns the EmcCluster position in PHENIX global coord system.

int	GetSubClusters (std::vector< EmcCluster > &sClList, std::vector< EmcModule > &ppeaks)
	Splits the Cluster onto SubClusters; returns list of clusters and list of peak towers corresponding to subclusters.

float	GetProb (float &chi2, int &ndf)

Static Public Member Functions
static int	max (int a, int b)

static float	max (float a, float b)

static double	max (double a, double b)

static int	min (int a, int b)

static float	min (float a, float b)

static double	min (double a, double b)

static int	ABS (int x)

static float	ABS (float x)

static double	ABS (double x)

static int	lowint (float x)

Protected Attributes
std::vector< EmcModule >	fHitList

BEmcRec *	fOwner

Static Protected Attributes
static int const	fgMaxNofPeaks = 1000

static int const	fgPeakIter = 6

static float const	fgEmin = 0.002

Detailed Description

The 1-st level of the EMCal clustering: cluster is a set of contiguous towers.

Only used internally by clustering routines.

Definition at line 43 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 43 of file BEmcCluster.h

Constructor & Destructor Documentation

EmcCluster::EmcCluster ( )

inline

Constructor (zero Hit List)

Definition at line 47 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 47 of file BEmcCluster.h

EmcCluster::EmcCluster ( BEmcRec * sector )

inlineexplicit

Definition at line 52 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 52 of file BEmcCluster.h

EmcCluster::EmcCluster	(	const std::vector< EmcModule > &	hlist,
		BEmcRec *	sector
	)

inline

Constructor (inputs Hit List)

Definition at line 59 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 59 of file BEmcCluster.h

EmcCluster::~EmcCluster ( )

inlineoverride

Definition at line 67 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 67 of file BEmcCluster.h

Member Function Documentation

static int EmcCluster::ABS ( int x )

inlinestatic

Definition at line 153 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 153 of file BEmcCluster.h

Referenced by BEmcRecCEMC::CorrectPosition(), and GetSubClusters().

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static float EmcCluster::ABS ( float x )

inlinestatic

Definition at line 157 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 157 of file BEmcCluster.h

static double EmcCluster::ABS ( double x )

inlinestatic

Definition at line 161 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 161 of file BEmcCluster.h

void EmcCluster::GetCorrPos	(	float &	xc,
		float &	yc
	)

Returns the EmcCluster corrected position in Sector (SM) frame.

Definition at line 40 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 40 of file BEmcCluster.cc

References BEmcRec::CorrectPosition(), Acts::UnitConstants::e, fHitList, fOwner, BEmcRec::Momenta(), ambiguity_solver_full_chain::x, Acts::Svg::View::xy(), and y.

Referenced by GetGlobalPos().

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float EmcCluster::GetE4 ( )

Returns the energy in 2x2 towers around the cluster Center of Gravity.

Definition at line 195 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 195 of file BEmcCluster.cc

References fHitList, fOwner, GetTowerEnergy(), BEmcRec::Momenta(), and Acts::Svg::View::xy().

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float EmcCluster::GetE9 ( )

Returns the energy in 3x3 towers around the cluster Center of Gravity.

Definition at line 226 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 226 of file BEmcCluster.cc

References fHitList, fOwner, BEmcRec::GetNx(), BEmcRec::Momenta(), and Acts::Svg::View::xy().

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float EmcCluster::GetE9 ( int ich )

Returns the energy in 3x3 towers around the tower ich.

Definition at line 249 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 249 of file BEmcCluster.cc

References fHitList, fOwner, BEmcRec::GetNx(), ambiguity_solver_full_chain::idx, and BEmcRec::iTowerDist().

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float EmcCluster::GetECore ( )

Returns the cluster energy taking into account towers with E>Ethresh.

Definition at line 156 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 156 of file BEmcCluster.cc

References energy, fHitList, fOwner, BEmcRec::GetNx(), BEmcRec::Momenta(), BEmcRec::PredictEnergy(), and Acts::Svg::View::xy().

Referenced by GetECoreCorrected().

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float EmcCluster::GetECoreCorrected ( )

Ecore corrected for energy leak sidewise core towers.

Definition at line 144 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 144 of file BEmcCluster.cc

References BEmcRec::CorrectECore(), Acts::UnitConstants::e, fHitList, fOwner, GetECore(), BEmcRec::Momenta(), ambiguity_solver_full_chain::x, Acts::Svg::View::xy(), and y.

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void EmcCluster::GetGlobalPos	(	float &	xg,
		float &	yg,
		float &	zg
	)

Returns the EmcCluster position in PHENIX global coord system.

Definition at line 53 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 53 of file BEmcCluster.cc

References Acts::UnitConstants::e, fOwner, GetCorrPos(), GetTotalEnergy(), and BEmcRec::Tower2Global().

Referenced by GetProb().

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std::vector<EmcModule> EmcCluster::GetHitList ( )

inline

Returns EmcCluster fHitList.

Definition at line 80 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 80 of file BEmcCluster.h

References fHitList.

EmcModule EmcCluster::GetMaxTower ( )

Returns the EmcModule with the maximum energy.

Definition at line 281 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 281 of file BEmcCluster.cc

References EmcModule::amp, fHitList, EmcModule::ich, and EmcModule::tof.

Referenced by GetSubClusters().

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void EmcCluster::GetMoments	(	float &	pxcg,
		float &	pycg,
		float &	pxx,
		float &	pxy,
		float &	pyy
	)

Returns EmcCluster 1-st (pxcg,pycg) and 2-d momenta (pxx,pxy,pyy)

Definition at line 311 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 311 of file BEmcCluster.cc

References Acts::UnitConstants::e, fHitList, fOwner, and BEmcRec::Momenta().

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int EmcCluster::GetNofHits ( )

inline

Returns number of EmcModules in EmcCluster.

Definition at line 78 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 78 of file BEmcCluster.h

References fHitList.

float EmcCluster::GetProb	(	float &	chi2,
		int &	ndf
	)

Definition at line 320 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 320 of file BEmcCluster.cc

References Acts::UnitConstants::e, fHitList, fOwner, GetGlobalPos(), BEmcRec::GetProb(), and GetTotalEnergy().

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int EmcCluster::GetSubClusters	(	std::vector< EmcCluster > &	sClList,
		std::vector< EmcModule > &	ppeaks
	)

Splits the Cluster onto SubClusters; returns list of clusters and list of peak towers corresponding to subclusters.

Definition at line 331 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 331 of file BEmcCluster.cc

References KFPMath::a, ABS(), EmcModule::amp, dy, fgEmin, fgMaxNofPeaks, fgPeakIter, fHitList, fOwner, BEmcRec::fTowerDist(), GetMaxTower(), BEmcRec::GetNx(), BEmcRec::GetPeakThreshold(), BEmcRec::HitNCompare(), i, EmcModule::ich, ambiguity_solver_full_chain::idx, in, BEmcRec::iTowerDist(), BEmcRec::PredictEnergy(), ReInitialize(), EmcModule::tof, and BEmcRec::ZeroVector().

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float EmcCluster::GetTotalEnergy ( )

Returns the EmcCluster total energy.

Definition at line 124 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 124 of file BEmcCluster.cc

References fHitList.

Referenced by GetGlobalPos(), and GetProb().

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float EmcCluster::GetTowerEnergy ( int ich )

Returns the EmcModule corresponding to the reconstructed impact tower.

Returns the energy of the ich-tower

Definition at line 64 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 64 of file BEmcCluster.cc

References fHitList.

Referenced by GetE4(), and GetTowerEnergy().

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float EmcCluster::GetTowerEnergy	(	int	ix,
		int	iy
	)

Returns the energy of the tower ix,iy.

Definition at line 86 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 86 of file BEmcCluster.cc

References fHitList, fOwner, BEmcRec::GetNx(), and GetTowerEnergy().

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float EmcCluster::GetTowerToF ( int ich )

Returns the ToF of the ich-tower.

Definition at line 102 of file BEmcCluster.cc.

View newest version in sPHENIX GitHub at line 102 of file BEmcCluster.cc

References fHitList.

static int EmcCluster::lowint ( float x )

inlinestatic

Definition at line 166 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 166 of file BEmcCluster.h

Referenced by BEmcRecCEMC::CorrectPosition().

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static int EmcCluster::max	(	int	a,
		int	b
	)

inlinestatic

Definition at line 127 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 127 of file BEmcCluster.h

References KFPMath::b.

static float EmcCluster::max	(	float	a,
		float	b
	)

inlinestatic

Definition at line 131 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 131 of file BEmcCluster.h

References KFPMath::b.

static double EmcCluster::max	(	double	a,
		double	b
	)

inlinestatic

Definition at line 135 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 135 of file BEmcCluster.h

References KFPMath::b.

static int EmcCluster::min	(	int	a,
		int	b
	)

inlinestatic

Definition at line 140 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 140 of file BEmcCluster.h

References KFPMath::b.

static float EmcCluster::min	(	float	a,
		float	b
	)

inlinestatic

Definition at line 144 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 144 of file BEmcCluster.h

References KFPMath::b.

static double EmcCluster::min	(	double	a,
		double	b
	)

inlinestatic

Definition at line 148 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 148 of file BEmcCluster.h

References KFPMath::b.

void EmcCluster::ReInitialize ( const std::vector< EmcModule > & hlist )

inline

Reinitializes EmcCluster supplying new Hit List.

Definition at line 73 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 73 of file BEmcCluster.h

References fHitList.

Referenced by BEmcRec::FindClusters(), and GetSubClusters().

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Member Data Documentation

float const EmcCluster::fgEmin = 0.002

staticprotected

Definition at line 122 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 122 of file BEmcCluster.h

Referenced by GetSubClusters().

int const EmcCluster::fgMaxNofPeaks = 1000

staticprotected

Definition at line 120 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 120 of file BEmcCluster.h

Referenced by GetSubClusters().

int const EmcCluster::fgPeakIter = 6

staticprotected

Definition at line 121 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 121 of file BEmcCluster.h

Referenced by GetSubClusters().

std::vector<EmcModule> EmcCluster::fHitList

protected

Definition at line 115 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 115 of file BEmcCluster.h

Referenced by GetCorrPos(), GetE4(), GetE9(), GetECore(), GetECoreCorrected(), GetHitList(), GetMaxTower(), GetMoments(), GetNofHits(), GetProb(), GetSubClusters(), GetTotalEnergy(), GetTowerEnergy(), GetTowerToF(), and ReInitialize().

BEmcRec* EmcCluster::fOwner

protected

Definition at line 117 of file BEmcCluster.h.

View newest version in sPHENIX GitHub at line 117 of file BEmcCluster.h

Referenced by GetCorrPos(), GetE4(), GetE9(), GetECore(), GetECoreCorrected(), GetGlobalPos(), GetMoments(), GetProb(), GetSubClusters(), and GetTowerEnergy().

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

coresoftware/blob/master/offline/packages/CaloReco/BEmcCluster.h
coresoftware/blob/master/offline/packages/CaloReco/BEmcCluster.cc

Public Member Functions

Static Public Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation