AliEMCALRecPoint Class Reference

EMCal rec_points object. More...

#include <AliEMCALRecPoint.h>

Inheritance diagram for AliEMCALRecPoint:

Public Types
typedef TObjArray	RecPointsList
Public Types inherited from AliCluster
enum	{ kUsed = BIT(14), kShared = BIT(15) }

Public Member Functions
	AliEMCALRecPoint ()
	Default constructor. More...
	AliEMCALRecPoint (const char *opt)
	Constructor. More...
	AliEMCALRecPoint (const AliEMCALRecPoint &rp)
	Copy constructor. More...
AliEMCALRecPoint &	operator= (const AliEMCALRecPoint &rp)
	Assignment operator. More...
virtual	~AliEMCALRecPoint ()
	Destructor. More...
virtual void	AddDigit (AliEMCALDigit &digit, const Float_t energy, const Bool_t shared)
virtual Int_t	Compare (const TObject *obj) const
	Compares two RecPoints according to their position in the EMCAL modules. More...
virtual void	Draw (Option_t *option="")
	Draw this AliEMCALRecPoint with its current attributes. More...
virtual void	SetClusterType (Int_t ver)
virtual Int_t	GetClusterType () const
virtual void	EvalAll (Float_t logWeight, TClonesArray *digits, const Bool_t justClusters)
	Evaluates cluster parameters: position, shower shape, primaries ... More...
virtual void	EvalLocalPosition (Float_t logWeight, TClonesArray *digits)
	Calculates the center of gravity in the local EMCAL-module coordinates. More...
virtual void	EvalGlobalPosition (Float_t logWeight, TClonesArray *digits)
	Calculates the center of gravity in the global ALICE coordinates. More...
virtual void	EvalPrimaries (TClonesArray *digits)
virtual void	EvalParents (TClonesArray *digits)
void	EvalLocal2TrackingCSTransform ()
void	EvalLocalPositionFit (Double_t deff, Double_t w0, Double_t phiSlope, TClonesArray *digits)
	Evaluates local position of clusters in SM. More...
Bool_t	EvalLocalPosition2 (TClonesArray *digits, TArrayD &ed)
Bool_t	EvalLocalPositionFromDigits (const Double_t esum, const Double_t deff, const Double_t w0, TClonesArray *digits, TArrayD &ed, TVector3 &locPos)
	Evaluate position of digits in supermodule. More...
Bool_t	EvalLocalPositionFromDigits (TClonesArray *digits, TArrayD &ed, TVector3 &locPos)
	Used when digits should be recalibrated. More...
virtual void	GetGlobalPosition (TVector3 &gpos) const
virtual void	GetLocalPosition (TVector3 &lpos) const
virtual Int_t *	GetPrimaries (Int_t &number) const
virtual Int_t *	GetParents (Int_t &number) const
virtual Float_t *	GetParentsDE () const
virtual void	SetParents (Int_t nParents, Int_t *parents)
virtual void	SetParentsDE (Float_t *parentsde)
virtual Int_t	GetDigitsMultiplicity (void) const
Int_t	GetIndexInList () const
virtual int *	GetDigitsList (void) const
virtual Float_t	GetEnergy () const
Float_t	GetCoreEnergy () const
virtual Float_t	GetDispersion () const
virtual void	GetElipsAxis (Float_t *lambda) const
Float_t *	GetEnergiesList () const
Double_t	GetPointEnergy () const
Float_t	GetMaximalEnergy (void) const
	Finds the maximum energy in the cluster. More...
Int_t	GetMaximalEnergyIndex (void) const
	Finds the maximum energy in the cluster. More...
Int_t	GetMaximumMultiplicity () const
Int_t	GetMultiplicity (void) const
Int_t	GetMultiplicityAtLevel (Float_t level) const
	Calculates the multiplicity of digits with energy larger than H*energy. More...
Int_t *	GetAbsId () const
Int_t	GetAbsId (Int_t i) const
Int_t	GetAbsIdMaxDigit () const
Int_t	GetIndMaxDigit () const
void	SetIndMaxDigit (const Int_t ind)
void	SetIndexInList (Int_t val)
virtual Int_t	GetSuperModuleNumber (void) const
virtual Int_t	GetNumberOfLocalMax (Int_t nDigitMult, Float_t locMaxCut, TClonesArray *digits) const
virtual Int_t	GetNumberOfLocalMax (AliEMCALDigit **maxAt, Float_t *maxAtEnergy, Float_t locMaxCut, TClonesArray *digits) const
Short_t	GetNExMax (void) const
void	SetNExMax (Int_t nmax=1)
Int_t	GetPrimaryIndex () const
Float_t	GetTime (void) const
Bool_t	SharedCluster (void) const
void	SetSharedCluster (Bool_t s)
virtual Bool_t	IsEmc (void) const
virtual Bool_t	IsSortable () const
virtual void	Paint (Option_t *option="")
	Paint this ALiRecPoint as a TMarker with its current attributes. More...
virtual void	Print (Option_t *option="") const
	Print the list of digits belonging to the cluster. More...
Double_t	TmaxInCm (const Double_t e=0.0, const Int_t key=0)
Float_t	GetDistanceToBadTower () const
void	EvalDistanceToBadChannels (AliCaloCalibPedestal *caloped)
Public Member Functions inherited from AliCluster
	AliCluster ()
	AliCluster (UShort_t volId, const Float_t *hit, Float_t x=0, Float_t sigyz=0, const Int_t *lab=NULL)
	AliCluster (UShort_t volId, Float_t x, Float_t y, Float_t z, Float_t sy2, Float_t sz2, Float_t syz, const Int_t *lab=NULL)
	AliCluster (const AliCluster &cluster)
AliCluster &	operator= (const AliCluster &cluster)
virtual	~AliCluster ()
Int_t	GetLabel (Int_t i) const
Float_t	GetX () const
Float_t	GetY () const
Float_t	GetZ () const
Float_t	GetSigmaY2 () const
Float_t	GetSigmaZ2 () const
Float_t	GetSigmaYZ () const
UShort_t	GetVolumeId () const
void	IncreaseClusterUsage ()
Bool_t	IsClusterUsed () const
Bool_t	IsClusterShared () const
virtual void	Use (Int_t=0)
virtual Bool_t	GetGlobalXYZ (Float_t xyz[3]) const
virtual Bool_t	GetGlobalCov (Float_t cov[6]) const
virtual Bool_t	GetXRefPlane (Float_t &xref) const
virtual Bool_t	GetXAlphaRefPlane (Float_t &x, Float_t &alpha) const
Bool_t	Misalign ()
void	SetLabel (Int_t lab, Int_t i)
void	SetX (Float_t x)
void	SetY (Float_t y)
void	SetZ (Float_t z)
void	SetSigmaY2 (Float_t sigy2)
void	SetSigmaZ2 (Float_t sigz2)
void	SetSigmaYZ (Float_t sigyz)
void	SetVolumeId (UShort_t id)

Static Public Member Functions
static void	GetDeffW0 (const Double_t esum, Double_t &deff, Double_t &w0)

Protected Member Functions
void	EvalCoreEnergy (Float_t logWeight, TClonesArray *digits)
virtual void	EvalDispersion (Float_t logWeight, TClonesArray *digits)
virtual void	EvalElipsAxis (Float_t logWeight, TClonesArray *digits)
void	EvalTime (TClonesArray *digits)
	Time is set to the time of the digit with the maximum energy. More...
virtual Bool_t	AreNeighbours (AliEMCALDigit *digit1, AliEMCALDigit *digit2) const
Float_t	ThetaToEta (Float_t arg) const
	Converts Eta (Radians) to Theta (Radians) More...
Float_t	EtaToTheta (Float_t arg) const
	Converts Theta (Radians) to Eta (Radians) More...
Protected Member Functions inherited from AliCluster
virtual const TGeoHMatrix *	GetTracking2LocalMatrix () const
virtual TGeoHMatrix *	GetMatrix (Bool_t original=kFALSE) const

Private Attributes
AliEMCALGeometry *	fGeomPtr
	! Pointer to geometry for utilities More...
Float_t	fAmp
	Summed amplitude of digits. More...
Int_t	fIndexInList
	The index of this RecPoint in the list stored in TreeR (to be set by analysis) More...
TVector3	fGlobPos
	Global position. More...
TVector3	fLocPos
	Local position in the sub-detector coordinate. More...
Int_t	fMaxDigit
	! Max initial size of digits array (not saved) More...
Int_t	fMulDigit
	Total multiplicity of digits. More...
Int_t	fMaxTrack
	! Max initial size of tracks array (not saved) More...
Int_t	fMulTrack
	Total multiplicity of tracks. More...
Int_t *	fDigitsList
	List of digit's indexes from which the point was reconstructed. More...
Int_t *	fTracksList
	List of tracks to which the point was assigned. More...
Int_t	fClusterType
	Type of cluster stored: v1. More...
Float_t	fCoreEnergy
	Energy in a shower core. More...
Float_t	fLambda [2]
	Shower ellipse axes. More...
Float_t	fDispersion
	Shower dispersion. More...
Float_t *	fEnergyList
	List with energy of digits. More...
Int_t *	fAbsIdList
	List with absId of digits. More...
Float_t	fTime
	Time of the digit with maximal energy deposition. More...
Short_t	fNExMax
	Number of (Ex-)maxima before unfolding. More...
Float_t	fCoreRadius
	The radius in which the core energy is evaluated. More...
Float_t *	fDETracksList
	List of tracks to which the point was assigned. More...
Int_t	fMulParent
	Multiplicity of the parents. More...
Int_t	fMaxParent
	Maximum number of parents allowed. More...
Int_t *	fParentsList
	List of the parents index of the digits. More...
Float_t *	fDEParentsList
	List of the parents energy deposit of the digits. More...
Int_t	fSuperModuleNumber
	number identifying supermodule containing recpoint, reference is cell with maximum energy. More...
Int_t	fDigitIndMax
	Index of digit with max energy in array fAbsIdList. More...
Float_t	fDistToBadTower
	Distance to nearest bad tower. More...
Bool_t	fSharedCluster
	States if cluster is shared by 2 SuperModules in same phi rack (0,1), (2,3) ... (10,11). More...

Detailed Description

EMCal rec_points object.

A recpoint being equivalent to a cluster in EMCAL terminology A RecPoint is a cluster of digits

Author

Yves Schutz (SUBATECH)

Dmitri Peressounko (RRC KI & SUBATECH)

Heather Gray (LBL): merged AliEMCALRecPoint and AliEMCALTowerRecPoint 02/04

Gustavo Conesa Balbastre Gusta.nosp@m.vo.C.nosp@m.onesa.nosp@m..Bal.nosp@m.bastr.nosp@m.e@ce.nosp@m.rn.ch, LPSC-IN2P3-CNRS

Definition at line 39 of file AliEMCALRecPoint.h.

Member Typedef Documentation

typedef TObjArray AliEMCALRecPoint::RecPointsList

Definition at line 44 of file AliEMCALRecPoint.h.

Constructor & Destructor Documentation

AliEMCALRecPoint::AliEMCALRecPoint

(

)

Default constructor.

Definition at line 49 of file AliEMCALRecPoint.cxx.

AliEMCALRecPoint::AliEMCALRecPoint

(

const char *

opt

)

Constructor.

Definition at line 71 of file AliEMCALRecPoint.cxx.

AliEMCALRecPoint::AliEMCALRecPoint

(

const AliEMCALRecPoint &

rp

)

Copy constructor.

Definition at line 102 of file AliEMCALRecPoint.cxx.

AliEMCALRecPoint::~AliEMCALRecPoint ( )

virtual

Destructor.

Definition at line 141 of file AliEMCALRecPoint.cxx.

Member Function Documentation

void AliEMCALRecPoint::AddDigit ( AliEMCALDigit &  digit, const Float_t  energy, const Bool_t  shared  )

virtual

Adds a digit to the RecPoint and accumulates the total amplitude and the multiplicity

Definition at line 233 of file AliEMCALRecPoint.cxx.

Referenced by AliEMCALClusterizerv2::MakeClusters(), AliEMCALClusterizerv1::MakeClusters(), AliEMCALClusterizerFixedWindow::MakeClusters(), AliEMCALClusterizerNxN::MakeClusters(), AliEMCALAfterBurnerUF::UnfoldClusters(), AliEMCALUnfolding::UnfoldClusterV2(), AliEMCALUnfolding::UnfoldClusterV2old(), and AliEMCALUnfolding::UnfoldOneCluster().

Bool_t AliEMCALRecPoint::AreNeighbours ( AliEMCALDigit *  digit1, AliEMCALDigit *  digit2  ) const

protectedvirtual

A neighbour is defined as being two digits which share a side. If sharing a corner, cells are not neighbours (not the case in early versions). Only used in case of V1 clusterizer, with and without unfolding.

Returns

true or false if two digits are neighbours

Parameters

digit1	check closeness of digit1 with digit2
digit2	check closeness of digit2 with digit1

Definition at line 288 of file AliEMCALRecPoint.cxx.

Referenced by GetDistanceToBadTower(), and GetNumberOfLocalMax().

Int_t AliEMCALRecPoint::Compare ( const TObject *  obj ) const

virtual

Compares two RecPoints according to their position in the EMCAL modules.

Definition at line 328 of file AliEMCALRecPoint.cxx.

void AliEMCALRecPoint::Draw ( Option_t *  option = "" )

virtual

Draw this AliEMCALRecPoint with its current attributes.

Definition at line 359 of file AliEMCALRecPoint.cxx.

Float_t AliEMCALRecPoint::EtaToTheta ( Float_t  arg ) const

protected

Converts Theta (Radians) to Eta (Radians)

Definition at line 1557 of file AliEMCALRecPoint.cxx.

Referenced by GetDistanceToBadTower().

void AliEMCALRecPoint::EvalAll ( Float_t  logWeight, TClonesArray *  digits, const Bool_t  justClusters  )

virtual

Evaluates cluster parameters: position, shower shape, primaries ...

Definition at line 367 of file AliEMCALRecPoint.cxx.

Referenced by AliEMCALClusterizerFixedWindow::Digits2Clusters(), AliEMCALClusterizerv1::Digits2Clusters(), AliEMCALClusterizerNxN::Digits2Clusters(), and GetClusterType().

void AliEMCALRecPoint::EvalCoreEnergy ( Float_t  logWeight, TClonesArray *  digits  )

protected

This function calculates energy in the core, i.e. within a radius rad = fCoreEnergy around the center. Beyond this radius in accordance with shower profile the energy deposition should be less than 2% Unfinished - Nov 15,2006 Distance is calculate in (phi,eta) units

Definition at line 970 of file AliEMCALRecPoint.cxx.

Referenced by GetDistanceToBadTower().

void AliEMCALRecPoint::EvalDispersion ( Float_t  logWeight, TClonesArray *  digits  )

protectedvirtual

Calculates the dispersion of the shower at the origin of the RecPoint in cell units

Definition at line 398 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), and GetDistanceToBadTower().

void AliEMCALRecPoint::EvalDistanceToBadChannels

(

AliCaloCalibPedestal *

caloped

)

For each EMC rec. point set the distance to the nearest bad channel. It is done in cell units and not in global or local position as before (Sept 2010)

AliInfo(Form("%d bad channel(s) found.\n", caloped->GetDeadTowerCount()));

Definition at line 480 of file AliEMCALRecPoint.cxx.

Referenced by AliEMCALClusterizerFixedWindow::Digits2Clusters(), AliEMCALClusterizerv1::Digits2Clusters(), AliEMCALClusterizerNxN::Digits2Clusters(), and GetDistanceToBadTower().

void AliEMCALRecPoint::EvalElipsAxis ( Float_t  logWeight, TClonesArray *  digits  )

protectedvirtual

Calculates the axis of the shower ellipsoid in eta and phi in cell units

Definition at line 1002 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), and GetDistanceToBadTower().

void AliEMCALRecPoint::EvalGlobalPosition ( Float_t  logWeight, TClonesArray *  digits  )

virtual

Calculates the center of gravity in the global ALICE coordinates.

Definition at line 661 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), GetClusterType(), and AliEMCALAfterBurnerUF::RecPoints2Clusters().

void AliEMCALRecPoint::EvalLocal2TrackingCSTransform

(

)

Evaluates local to "tracking" c.s. transformation (B.P.). All evaluations should be completed before calling for this function. See ALICE PPR Chapter 5 p.18 for "tracking" c.s. definition, or just ask Jouri Belikov. :)

Definition at line 1292 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), and GetClusterType().

void AliEMCALRecPoint::EvalLocalPosition ( Float_t  logWeight, TClonesArray *  digits  )

virtual

Calculates the center of gravity in the local EMCAL-module coordinates.

Definition at line 562 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), EvalCoreEnergy(), and GetClusterType().

Bool_t AliEMCALRecPoint::EvalLocalPosition2	(	TClonesArray *	digits,
		TArrayD &	ed
	)

Evaluated local position of rec.point using digits and parametrisation of w0 and deff

Definition at line 853 of file AliEMCALRecPoint.cxx.

Referenced by GetClusterType().

void AliEMCALRecPoint::EvalLocalPositionFit	(	Double_t	deff,
		Double_t	w0,
		Double_t	phiSlope,
		TClonesArray *	digits
	)

Evaluates local position of clusters in SM.

Definition at line 761 of file AliEMCALRecPoint.cxx.

Referenced by GetClusterType().

Bool_t AliEMCALRecPoint::EvalLocalPositionFromDigits	(	const Double_t	esum,
		const Double_t	deff,
		const Double_t	w0,
		TClonesArray *	digits,
		TArrayD &	ed,
		TVector3 &	locPos
	)

Evaluate position of digits in supermodule.

Definition at line 882 of file AliEMCALRecPoint.cxx.

Referenced by EvalLocalPosition2(), EvalLocalPositionFromDigits(), and GetClusterType().

Bool_t AliEMCALRecPoint::EvalLocalPositionFromDigits	(	TClonesArray *	digits,
		TArrayD &	ed,
		TVector3 &	locPos
	)

Used when digits should be recalibrated.

Definition at line 862 of file AliEMCALRecPoint.cxx.

void AliEMCALRecPoint::EvalParents ( TClonesArray *  digits )

virtual

Constructs the list of parent particles which have contributed to this RecPoint. Access the digits belonging to this recPoint and get the labels and energy deposition. List of parents ordered from highest to lowest energy deposition.

Definition at line 1172 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), and GetClusterType().

void AliEMCALRecPoint::EvalPrimaries ( TClonesArray *  digits )

virtual

Constructs the list of primary particles which have contributed to this RecPoint and calculate deposited energy. List of primaries ordered from highest to lowest energy deposition.

Definition at line 1091 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), and GetClusterType().

void AliEMCALRecPoint::EvalTime ( TClonesArray *  digits )

protected

Time is set to the time of the digit with the maximum energy.

Definition at line 1489 of file AliEMCALRecPoint.cxx.

Referenced by EvalAll(), and GetDistanceToBadTower().

Int_t* AliEMCALRecPoint::GetAbsId ( ) const

inline

Definition at line 108 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD(), GetAbsIdMaxDigit(), and TestEMCALData().

Int_t AliEMCALRecPoint::GetAbsId ( Int_t  i ) const

inline

Definition at line 109 of file AliEMCALRecPoint.h.

Int_t AliEMCALRecPoint::GetAbsIdMaxDigit ( ) const

inline

Definition at line 112 of file AliEMCALRecPoint.h.

Referenced by EvalAll().

virtual Int_t AliEMCALRecPoint::GetClusterType ( ) const

inlinevirtual

Definition at line 59 of file AliEMCALRecPoint.h.

Float_t AliEMCALRecPoint::GetCoreEnergy ( ) const

inline

Definition at line 98 of file AliEMCALRecPoint.h.

void AliEMCALRecPoint::GetDeffW0 ( const Double_t  esum, Double_t &  deff, Double_t &  w0  )

static

Applied for simulation data with threshold 3 adc Calculate efective distance (deff) and weigh parameter (w0) for coordinate calculation; 0.5 GeV < esum <100 GeV. Look to: http://rhic.physics.wayne.edu/~pavlinov/ALICE/SHISHKEBAB/RES/CALIB/GEOMCORR/deffandW0VaEgamma_2.gif

Definition at line 947 of file AliEMCALRecPoint.cxx.

Referenced by EvalLocalPositionFromDigits(), and GetClusterType().

virtual int* AliEMCALRecPoint::GetDigitsList ( void  ) const

inlinevirtual

Definition at line 96 of file AliEMCALRecPoint.h.

Referenced by AliEMCALAfterBurnerUF::RecPoints2Clusters(), AliEMCALUnfolding::UnfoldClusterV2(), AliEMCALUnfolding::UnfoldClusterV2old(), AliEMCALUnfolding::UnfoldingChiSquareV2(), and AliEMCALUnfolding::UnfoldOneCluster().

virtual Int_t AliEMCALRecPoint::GetDigitsMultiplicity ( void  ) const

inlinevirtual

Definition at line 94 of file AliEMCALRecPoint.h.

Referenced by EvalParents(), EvalPrimaries(), and AliEMCALUnfolding::UnfoldingChiSquareV2().

virtual Float_t AliEMCALRecPoint::GetDispersion ( ) const

inlinevirtual

Definition at line 99 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD(), and AliEMCALClusterizer::PrintRecPoints().

Float_t AliEMCALRecPoint::GetDistanceToBadTower ( ) const

inline

Definition at line 148 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD().

virtual void AliEMCALRecPoint::GetElipsAxis ( Float_t *  lambda ) const

inlinevirtual

Definition at line 100 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD(), AliEMCALClusterizer::PrintRecPoints(), and TestEMCALRecPoint().

Float_t* AliEMCALRecPoint::GetEnergiesList ( ) const

inline

Definition at line 101 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD(), AliEMCALAfterBurnerUF::RecPoints2Clusters(), AliEMCALUnfolding::UnfoldClusterV2(), AliEMCALUnfolding::UnfoldClusterV2old(), AliEMCALUnfolding::UnfoldingChiSquareV2(), and AliEMCALUnfolding::UnfoldOneCluster().

virtual Float_t AliEMCALRecPoint::GetEnergy ( void  ) const

inlinevirtual

Definition at line 97 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD(), AliEMCALClusterizerv2::MakeClusters(), AliEMCALClusterizerv1::MakeClusters(), AliEMCALQADataMakerRec::MakeRecPoints(), AliEMCALClusterizer::PrintRecPoints(), AliEMCALAfterBurnerUF::RecPoints2Clusters(), TestEMCALData(), TestEMCALRecPoint(), AliEMCALUnfolding::UnfoldClusterV2(), and AliEMCALUnfolding::UnfoldOneCluster().

void AliEMCALRecPoint::GetGlobalPosition ( TVector3 &  gpos ) const

virtual

Returns

the position of the cluster in the global reference system of ALICE These are now the Cartesian X, Y and Z

Definition at line 1268 of file AliEMCALRecPoint.cxx.

Referenced by AliEMCALTracker::AliEMCALMatchCluster::AliEMCALMatchCluster(), AliEMCALReconstructor::FillESD(), GetClusterType(), AliEMCALAfterBurnerUF::RecPoints2Clusters(), and TestEMCALRecPoint().

Int_t AliEMCALRecPoint::GetIndexInList ( ) const

inline

Definition at line 95 of file AliEMCALRecPoint.h.

Referenced by Print(), and AliEMCALClusterizer::PrintRecPoints().

Int_t AliEMCALRecPoint::GetIndMaxDigit ( ) const

inline

Definition at line 113 of file AliEMCALRecPoint.h.

void AliEMCALRecPoint::GetLocalPosition ( TVector3 &  lpos ) const

virtual

Returns

the position of the cluster in the local reference system of the sub-detector

Definition at line 1259 of file AliEMCALRecPoint.cxx.

Referenced by Compare(), GetClusterType(), Paint(), and AliEMCALClusterizer::PrintRecPoints().

Float_t AliEMCALRecPoint::GetMaximalEnergy

(

void

)

const

Finds the maximum energy in the cluster.

Definition at line 1325 of file AliEMCALRecPoint.cxx.

Referenced by GetEnergiesList().

Int_t AliEMCALRecPoint::GetMaximalEnergyIndex

(

void

)

const

Finds the maximum energy in the cluster.

Definition at line 1342 of file AliEMCALRecPoint.cxx.

Referenced by AliEMCALClusterizerFixedWindow::Digits2Clusters(), AliEMCALClusterizerNxN::Digits2Clusters(), EvalAll(), EvalDistanceToBadChannels(), and GetEnergiesList().

Int_t AliEMCALRecPoint::GetMaximumMultiplicity ( ) const

inline

Definition at line 105 of file AliEMCALRecPoint.h.

Int_t AliEMCALRecPoint::GetMultiplicity ( void  ) const

inline

Definition at line 106 of file AliEMCALRecPoint.h.

Referenced by AliEMCALClusterizerv1::Digits2Clusters(), AliEMCALReconstructor::FillESD(), GetPointEnergy(), AliEMCALQADataMakerRec::MakeRecPoints(), AliEMCALUnfolding::MakeUnfolding(), AliEMCALClusterizer::PrintRecPoints(), AliEMCALAfterBurnerUF::RecPoints2Clusters(), AliEMCALUnfolding::UnfoldClusterV2(), AliEMCALUnfolding::UnfoldClusterV2old(), and AliEMCALUnfolding::UnfoldOneCluster().

Int_t AliEMCALRecPoint::GetMultiplicityAtLevel

(

Float_t

level

)

const

Calculates the multiplicity of digits with energy larger than H*energy.

Definition at line 1363 of file AliEMCALRecPoint.cxx.

Referenced by GetMultiplicity().

Short_t AliEMCALRecPoint::GetNExMax ( void  ) const

inline

Number of local maxima found in cluster, set for V1 and V1+unfolding in unfolding case:

• 0: no unfolding *-1: unfolding failed

Definition at line 131 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD(), and TestEMCALRecPoint().

Int_t AliEMCALRecPoint::GetNumberOfLocalMax ( Int_t  nMult, Float_t  locMaxCut, TClonesArray *  digits  ) const

virtual

Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum energy difference between two local maxima. Called by AliEMCALClusterizerv1.

Returns

Number of local maxima in cluster

Parameters

nMult	: Number digits in cluster
locMaxCut	: Minimum energy difference between local maximum and neighbour towers.
digits	: List of digits in cluster

Definition at line 1386 of file AliEMCALRecPoint.cxx.

Referenced by AliEMCALClusterizerv1::Digits2Clusters(), GetSuperModuleNumber(), and AliEMCALUnfolding::MakeUnfolding().

Int_t AliEMCALRecPoint::GetNumberOfLocalMax ( AliEMCALDigit **  maxAt, Float_t *  maxAtEnergy, Float_t  locMaxCut, TClonesArray *  digits  ) const

virtual

Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum energy difference between two local maxima. Called by AliEMCALUnfolding.

Returns

Number of local maxima in cluster

Parameters

maxAt	: list of local maxima digits
maxAtEnergy	: list of local maxima energies
locMaxCut	: Minimum energy difference between local maximum and neighbour towers.
digits	: List of digits in cluster

Definition at line 1412 of file AliEMCALRecPoint.cxx.

virtual Int_t* AliEMCALRecPoint::GetParents ( Int_t &  number ) const

inlinevirtual

Definition at line 81 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD(), and TestEMCALRecPoint().

virtual Float_t* AliEMCALRecPoint::GetParentsDE ( ) const

inlinevirtual

Definition at line 83 of file AliEMCALRecPoint.h.

Referenced by AliEMCALReconstructor::FillESD().

Double_t AliEMCALRecPoint::GetPointEnergy

(

)

const

Returns

energy ....

Definition at line 1617 of file AliEMCALRecPoint.cxx.

Referenced by GetEnergiesList().

virtual Int_t* AliEMCALRecPoint::GetPrimaries ( Int_t &  number ) const

inlinevirtual

Definition at line 79 of file AliEMCALRecPoint.h.

Referenced by AliEMCALClusterizer::PrintRecPoints(), and TestEMCALRecPoint().

Int_t AliEMCALRecPoint::GetPrimaryIndex

(

)

const

Returns

the primary track index in TreeK which deposits the most energy in Digits which forms RecPoint.

Definition at line 1478 of file AliEMCALRecPoint.cxx.

Referenced by SetNExMax().

virtual Int_t AliEMCALRecPoint::GetSuperModuleNumber ( void  ) const

inlinevirtual

Definition at line 117 of file AliEMCALRecPoint.h.

Referenced by EvalLocal2TrackingCSTransform().

Float_t AliEMCALRecPoint::GetTime ( void  ) const

inline

Definition at line 136 of file AliEMCALRecPoint.h.

Referenced by EvalTime(), and AliEMCALReconstructor::FillESD().

virtual Bool_t AliEMCALRecPoint::IsEmc ( void  ) const

inlinevirtual

Definition at line 141 of file AliEMCALRecPoint.h.

virtual Bool_t AliEMCALRecPoint::IsSortable ( ) const

inlinevirtual

Definition at line 142 of file AliEMCALRecPoint.h.

AliEMCALRecPoint & AliEMCALRecPoint::operator=

(

const AliEMCALRecPoint &

rp

)

Assignment operator.

Definition at line 161 of file AliEMCALRecPoint.cxx.

void AliEMCALRecPoint::Paint ( Option_t *  option = "" )

virtual

Paint this ALiRecPoint as a TMarker with its current attributes.

Definition at line 1508 of file AliEMCALRecPoint.cxx.

Referenced by IsSortable().

void AliEMCALRecPoint::Print ( Option_t *  option = "" ) const

virtual

Print the list of digits belonging to the cluster.

Reimplemented from AliCluster.

Definition at line 1573 of file AliEMCALRecPoint.cxx.

Referenced by AliEMCALClusterizerv1::Digits2Clusters(), and IsSortable().

virtual void AliEMCALRecPoint::SetClusterType ( Int_t  ver )

inlinevirtual

Definition at line 58 of file AliEMCALRecPoint.h.

Referenced by AliEMCALClusterizerv2::MakeClusters(), AliEMCALClusterizerv1::MakeClusters(), AliEMCALClusterizerFixedWindow::MakeClusters(), AliEMCALClusterizerNxN::MakeClusters(), and AliEMCALAfterBurnerUF::UnfoldClusters().

void AliEMCALRecPoint::SetIndexInList ( Int_t  val )

inline

Definition at line 115 of file AliEMCALRecPoint.h.

Referenced by AliEMCALClusterizerFixedWindow::Digits2Clusters(), AliEMCALClusterizerv1::Digits2Clusters(), and AliEMCALClusterizerNxN::Digits2Clusters().

void AliEMCALRecPoint::SetIndMaxDigit ( const Int_t  ind )

inline

Definition at line 114 of file AliEMCALRecPoint.h.

void AliEMCALRecPoint::SetNExMax ( Int_t  nmax = 1 )

inline

Definition at line 132 of file AliEMCALRecPoint.h.

Referenced by AliEMCALClusterizerv1::Digits2Clusters(), AliEMCALUnfolding::MakeUnfolding(), AliEMCALUnfolding::UnfoldClusterV2(), AliEMCALUnfolding::UnfoldClusterV2old(), and AliEMCALUnfolding::UnfoldOneCluster().

virtual void AliEMCALRecPoint::SetParents ( Int_t  nParents, Int_t *  parents  )

inlinevirtual

Definition at line 85 of file AliEMCALRecPoint.h.

virtual void AliEMCALRecPoint::SetParentsDE ( Float_t *  parentsde )

inlinevirtual

Definition at line 90 of file AliEMCALRecPoint.h.

void AliEMCALRecPoint::SetSharedCluster ( Bool_t  s )

inline

Definition at line 139 of file AliEMCALRecPoint.h.

Bool_t AliEMCALRecPoint::SharedCluster ( void  ) const

inline

Definition at line 138 of file AliEMCALRecPoint.h.

Float_t AliEMCALRecPoint::ThetaToEta ( Float_t  arg ) const

protected

Converts Eta (Radians) to Theta (Radians)

Definition at line 1565 of file AliEMCALRecPoint.cxx.

Referenced by GetDistanceToBadTower().

Double_t AliEMCALRecPoint::TmaxInCm	(	const Double_t	e = 0.0,
		const Int_t	key = 0
	)

Parameters

e	energy in GeV)
key	= 0(gamma, default); != 0(electron)

Definition at line 1533 of file AliEMCALRecPoint.cxx.

Referenced by EvalGlobalPosition(), EvalLocalPosition(), EvalLocalPositionFit(), and IsSortable().

Member Data Documentation

Int_t* AliEMCALRecPoint::fAbsIdList

private

List with absId of digits.

Definition at line 191 of file AliEMCALRecPoint.h.

Referenced by AddDigit(), AliEMCALRecPoint(), EvalDistanceToBadChannels(), GetAbsId(), operator=(), Print(), and ~AliEMCALRecPoint().

Float_t AliEMCALRecPoint::fAmp

private

Summed amplitude of digits.

Definition at line 164 of file AliEMCALRecPoint.h.

Referenced by AddDigit(), EvalDispersion(), EvalElipsAxis(), EvalGlobalPosition(), EvalLocalPosition(), EvalLocalPositionFit(), GetEnergy(), GetMultiplicityAtLevel(), operator=(), and Print().

Int_t AliEMCALRecPoint::fClusterType

private

Type of cluster stored: v1.

Definition at line 181 of file AliEMCALRecPoint.h.

Referenced by GetClusterType(), operator=(), Print(), and SetClusterType().

Float_t AliEMCALRecPoint::fCoreEnergy

private

Energy in a shower core.

Definition at line 182 of file AliEMCALRecPoint.h.

Referenced by EvalCoreEnergy(), GetCoreEnergy(), operator=(), and Print().

Float_t AliEMCALRecPoint::fCoreRadius

private

The radius in which the core energy is evaluated.

Definition at line 195 of file AliEMCALRecPoint.h.

Referenced by EvalCoreEnergy(), operator=(), and Print().

Float_t* AliEMCALRecPoint::fDEParentsList

private

List of the parents energy deposit of the digits.

Definition at line 207 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalParents(), GetParentsDE(), operator=(), SetParentsDE(), and ~AliEMCALRecPoint().

Float_t* AliEMCALRecPoint::fDETracksList

private

List of tracks to which the point was assigned.

Definition at line 198 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalPrimaries(), operator=(), and ~AliEMCALRecPoint().

Int_t AliEMCALRecPoint::fDigitIndMax

private

Index of digit with max energy in array fAbsIdList.

Definition at line 210 of file AliEMCALRecPoint.h.

Referenced by EvalAll(), EvalDistanceToBadChannels(), GetAbsIdMaxDigit(), GetIndMaxDigit(), operator=(), and SetIndMaxDigit().

Int_t* AliEMCALRecPoint::fDigitsList

private

List of digit's indexes from which the point was reconstructed.

Definition at line 176 of file AliEMCALRecPoint.h.

Referenced by AddDigit(), EvalCoreEnergy(), EvalDispersion(), EvalElipsAxis(), EvalGlobalPosition(), EvalLocalPosition(), EvalLocalPositionFit(), EvalParents(), EvalPrimaries(), EvalTime(), GetDigitsList(), GetNumberOfLocalMax(), operator=(), Print(), and ~AliEMCALRecPoint().

Float_t AliEMCALRecPoint::fDispersion

private

Shower dispersion.

Definition at line 185 of file AliEMCALRecPoint.h.

Referenced by EvalDispersion(), GetDispersion(), and operator=().

Float_t AliEMCALRecPoint::fDistToBadTower

private

Distance to nearest bad tower.

Definition at line 211 of file AliEMCALRecPoint.h.

Referenced by EvalDistanceToBadChannels(), GetDistanceToBadTower(), and operator=().

Float_t* AliEMCALRecPoint::fEnergyList

private

List with energy of digits.

Definition at line 188 of file AliEMCALRecPoint.h.

Referenced by AddDigit(), AliEMCALRecPoint(), EvalCoreEnergy(), EvalDispersion(), EvalElipsAxis(), EvalGlobalPosition(), EvalLocalPosition(), EvalLocalPositionFit(), EvalTime(), GetEnergiesList(), GetMaximalEnergy(), GetMaximalEnergyIndex(), GetMultiplicityAtLevel(), GetNumberOfLocalMax(), GetPointEnergy(), operator=(), Print(), and ~AliEMCALRecPoint().

AliEMCALGeometry* AliEMCALRecPoint::fGeomPtr

private

! Pointer to geometry for utilities

Definition at line 162 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), AreNeighbours(), EvalAll(), EvalCoreEnergy(), EvalDispersion(), EvalDistanceToBadChannels(), EvalElipsAxis(), EvalGlobalPosition(), EvalLocal2TrackingCSTransform(), EvalLocalPosition(), EvalLocalPositionFit(), operator=(), and TmaxInCm().

TVector3 AliEMCALRecPoint::fGlobPos

private

Global position.

Definition at line 167 of file AliEMCALRecPoint.h.

Referenced by EvalGlobalPosition(), GetGlobalPosition(), and operator=().

Int_t AliEMCALRecPoint::fIndexInList

private

The index of this RecPoint in the list stored in TreeR (to be set by analysis)

Definition at line 165 of file AliEMCALRecPoint.h.

Referenced by GetIndexInList(), operator=(), and SetIndexInList().

Float_t AliEMCALRecPoint::fLambda[2]

private

Shower ellipse axes.

Definition at line 184 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalElipsAxis(), GetElipsAxis(), and operator=().

TVector3 AliEMCALRecPoint::fLocPos

private

Local position in the sub-detector coordinate.

Definition at line 168 of file AliEMCALRecPoint.h.

Referenced by EvalCoreEnergy(), EvalLocal2TrackingCSTransform(), EvalLocalPosition(), EvalLocalPosition2(), EvalLocalPositionFit(), GetLocalPosition(), operator=(), and Print().

Int_t AliEMCALRecPoint::fMaxDigit

private

! Max initial size of digits array (not saved)

Definition at line 170 of file AliEMCALRecPoint.h.

Referenced by AddDigit(), GetMaximumMultiplicity(), and operator=().

Int_t AliEMCALRecPoint::fMaxParent

private

Maximum number of parents allowed.

Definition at line 201 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalParents(), and operator=().

Int_t AliEMCALRecPoint::fMaxTrack

private

! Max initial size of tracks array (not saved)

Definition at line 172 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalParents(), EvalPrimaries(), and operator=().

Int_t AliEMCALRecPoint::fMulDigit

private

Total multiplicity of digits.

Definition at line 171 of file AliEMCALRecPoint.h.

Referenced by AddDigit(), AliEMCALRecPoint(), EvalCoreEnergy(), EvalDispersion(), EvalElipsAxis(), EvalGlobalPosition(), EvalLocalPosition(), EvalTime(), GetAbsId(), GetDigitsMultiplicity(), GetMaximalEnergy(), GetMaximalEnergyIndex(), GetMultiplicity(), GetMultiplicityAtLevel(), GetNumberOfLocalMax(), operator=(), and Print().

Int_t AliEMCALRecPoint::fMulParent

private

Multiplicity of the parents.

Definition at line 200 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalParents(), GetParents(), operator=(), and SetParents().

Int_t AliEMCALRecPoint::fMulTrack

private

Total multiplicity of tracks.

Definition at line 173 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalParents(), EvalPrimaries(), GetPrimaries(), GetPrimaryIndex(), operator=(), and Print().

Short_t AliEMCALRecPoint::fNExMax

private

Number of (Ex-)maxima before unfolding.

Definition at line 194 of file AliEMCALRecPoint.h.

Referenced by GetNExMax(), operator=(), and SetNExMax().

Int_t* AliEMCALRecPoint::fParentsList

private

List of the parents index of the digits.

Definition at line 204 of file AliEMCALRecPoint.h.

Referenced by AliEMCALRecPoint(), EvalParents(), GetParents(), operator=(), SetParents(), and ~AliEMCALRecPoint().

Bool_t AliEMCALRecPoint::fSharedCluster

private

States if cluster is shared by 2 SuperModules in same phi rack (0,1), (2,3) ... (10,11).

Definition at line 212 of file AliEMCALRecPoint.h.

Referenced by AddDigit(), AreNeighbours(), EvalDispersion(), EvalDistanceToBadChannels(), EvalElipsAxis(), EvalLocalPosition(), operator=(), SetSharedCluster(), and SharedCluster().

Int_t AliEMCALRecPoint::fSuperModuleNumber

private

number identifying supermodule containing recpoint, reference is cell with maximum energy.

Definition at line 209 of file AliEMCALRecPoint.h.

Referenced by EvalAll(), EvalDistanceToBadChannels(), EvalLocalPosition(), GetSuperModuleNumber(), and operator=().

Float_t AliEMCALRecPoint::fTime

private

Time of the digit with maximal energy deposition.

Definition at line 193 of file AliEMCALRecPoint.h.

Referenced by EvalTime(), GetTime(), and operator=().

Int_t* AliEMCALRecPoint::fTracksList

private

List of tracks to which the point was assigned.

Definition at line 179 of file AliEMCALRecPoint.h.

Referenced by EvalPrimaries(), GetPrimaries(), GetPrimaryIndex(), operator=(), Print(), and ~AliEMCALRecPoint().

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

• EMCAL/EMCALbase/AliEMCALRecPoint.h
• EMCAL/EMCALbase/AliEMCALRecPoint.cxx