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AliRoot » STEER » ESD » AliESDCaloCluster

class AliESDCaloCluster: public AliVCluster

           Implementation of the ESD Calorimeter cluster class
   ESD = Event Summary Data
   This is the class to deal with during the phisics analysis of data

   J.L. Klay (LLNL)

Function Members (Methods)

public:

	AliESDCaloCluster()
	AliESDCaloCluster(const AliESDCaloCluster& clus)
virtual	~AliESDCaloCluster()
void	TObject::AbstractMethod(const char* method) const
void	AddLabels(TArrayI& array)
void	AddTracksMatched(TArrayI& array)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
virtual Double_t	Chi2() const
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	Clear(Option_t*)
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	Copy(TObject&) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual Double_t	E() const
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Int_t	GetCellAbsId(Int_t i) const
virtual Double_t	GetCellAmplitudeFraction(Int_t i) const
virtual UShort_t*	GetCellsAbsId()
virtual Double32_t*	GetCellsAmplitudeFraction()
virtual Double_t	GetCoreEnergy() const
virtual Double_t	GetDispersion() const
virtual Double_t	GetDistanceToBadChannel() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual Double_t	GetEmcCpvDistance() const
virtual const char*	TObject::GetIconName() const
virtual Int_t	GetID() const
virtual Int_t	GetLabel() const
virtual Int_t	GetLabelAt(UInt_t i) const
virtual Int_t*	GetLabels() const
TArrayI*	GetLabelsArray() const
virtual Double_t	GetM02() const
virtual Double_t	GetM20() const
virtual Double_t	GetMCEnergyFraction() const
virtual void	GetMomentum(TLorentzVector& p, Double_t* vertexPosition) const
virtual const char*	TObject::GetName() const
virtual Int_t	GetNCells() const
virtual UChar_t	GetNExMax() const
virtual UInt_t	GetNLabels() const
virtual Int_t	GetNTracksMatched() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual const Double_t*	GetPID() const
virtual void	GetPosition(Float_t* x) const
virtual const char*	TObject::GetTitle() const
virtual Double_t	GetTOF() const
virtual Double_t	GetTrackDx() const
virtual Double_t	GetTrackDz() const
virtual TObject*	AliVCluster::GetTrackMatched(Int_t) const
virtual Int_t	GetTrackMatchedIndex() const
TArrayI*	GetTracksMatched() const
virtual Char_t	GetType() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	IsEMCAL() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	IsPHOS() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
AliESDCaloCluster&	operator=(const AliESDCaloCluster& source)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TObject::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	SetCellsAbsId(UShort_t* array)
virtual void	SetCellsAmplitudeFraction(Double32_t* array)
virtual void	SetChi2(Double_t chi2)
virtual void	SetCoreEnergy(Double_t e)
virtual void	SetDispersion(Double_t disp)
virtual void	SetDistanceToBadChannel(Double_t dist)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	SetE(Double_t ene)
virtual void	SetEmcCpvDistance(Double_t dEmcCpv)
virtual void	SetID(Int_t id)
virtual void	SetLabel(Int_t* array, UInt_t size)
virtual void	SetM02(Double_t m02)
virtual void	SetM20(Double_t m20)
virtual void	SetMCEnergyFraction(Double_t e)
virtual void	SetNCells(Int_t n)
virtual void	SetNExMax(UChar_t nExMax)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	SetPID(const Float_t* pid)
virtual void	SetPIDAt(Float_t p, Int_t i)
virtual void	SetPosition(Float_t* x)
virtual void	SetPositionAt(Float_t pos, Int_t ipos)
virtual void	SetTOF(Double_t tof)
virtual void	SetTrackDistance(Double_t dx, Double_t dz)
virtual void	SetType(Char_t type)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()

Data Members

public:

enum AliVCluster::VClu_t {	kUndef
	kPHOSNeutral
	kPHOSCharged
	kEMCALClusterv1
	kPMDNeutral
	kPMDCharged
};
enum AliVCluster::VCluPID_t {	kElectron
	kMuon
	kPion
	kKaon
	kProton
	kPhoton
	kPi0
	kNeutron
	kKaon0
	kEleCon
	kUnknown
	kCharged
	kNeutral
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

UShort_t*	fCellsAbsId	[fNCells] array of cell absId numbers
Double32_t*	fCellsAmpFraction	[fNCells][0.,1.,16] array with cell amplitudes fraction.
Double32_t	fChi2	chi2 of cluster fi
Char_t	fClusterType	Flag for different cluster type/versions
Double32_t	fCoreEnergy	energy of the core of cluster
Double32_t	fDispersion	cluster dispersion, for shape analysis
Double32_t	fDistToBadChannel	Distance to nearest bad channel
Double32_t	fEmcCpvDistance	the distance from PHOS EMC rec.point to the closest CPV rec.point
Double32_t	fEnergy	energy measured by calorimeter
Double32_t	fGlobalPos[3]	position in global coordinate systemD
Int_t	fID	Unique Id of the cluster
TArrayI*	fLabels	list of primaries that generated the cluster, ordered in deposited energy.
Double32_t	fM02	2-nd moment along the second eigen axis
Double32_t	fM20	2-nd moment along the main eigen axis
Double_t	fMCEnergyFraction	!MC energy (embedding)
Int_t	fNCells
UChar_t	fNExMax	number of (Ex-)maxima before unfolding
Double32_t	fPID[14]	[0,1,8]"detector response probabilities" (for the PID)
Double_t	fTOF	[0,0,12] time-of-flight
Double32_t	fTrackDx	Distance to closest track in phi
Double32_t	fTrackDz	Distance to closest track in z
TArrayI*	fTracksMatched	Index of tracks close to cluster. First entry is the most likely match.

Class Charts

Inheritance Chart:

TObject

←

AliVCluster

←

AliESDCaloCluster

←

AliPHOSEsdCluster

Function documentation

AliESDCaloCluster()

 The default ESD constructor

AliESDCaloCluster(const AliESDCaloCluster& clus)

 The copy constructor

AliESDCaloCluster & operator=(const AliESDCaloCluster& source)

 assignment operator

void Copy(TObject& ) const

~AliESDCaloCluster()

 This is destructor according Coding Conventions

void Clear(Option_t* )

 This is destructor according Coding Conventions

void SetPID(const Float_t* pid)

 Sets the probability of each particle type
 Copied from AliESDtrack SetPIDValues
 This function copies "n" PID weights from "scr" to "dest"
 and normalizes their sum to 1 thus producing conditional
 probabilities.
 The negative weights are set to 0.
 In case all the weights are non-positive they are replaced by
 uniform probabilities

void GetMomentum(TLorentzVector& p, Double_t* vertexPosition) const

 Returns TLorentzVector with momentum of the cluster. Only valid for clusters
 identified as photons or pi0 (overlapped gamma) produced on the vertex
Vertex can be recovered with esd pointer doing:
" Double_t vertex[3] ; esd->GetVertex()->GetXYZ(vertex) ; "

void SetCellsAbsId(UShort_t* array)

  Set the array of cell absId numbers

void SetCellsAmplitudeFraction(Double32_t* array)

  Set the array of cell amplitude fraction

void SetPosition(Float_t* x)

 set the position

void SetID(Int_t id)

{fID = id;}

Int_t GetID() const

{return fID;}

void SetType(Char_t type)

{ fClusterType = type; }

Char_t GetType() const

{return fClusterType; }

Bool_t IsEMCAL() const

{if(fClusterType == kEMCALClusterv1) return kTRUE; else return kFALSE;}

Bool_t IsPHOS() const

void GetPosition(Float_t* x) const

void SetPositionAt(Float_t pos, Int_t ipos)

void SetE(Double_t ene)

{ fEnergy = ene;}

Double_t E() const

{ return fEnergy;}

void SetDispersion(Double_t disp)

{ fDispersion = disp; }

Double_t GetDispersion() const

{ return fDispersion; }

void SetChi2(Double_t chi2)

{ fChi2 = chi2; }

Double_t Chi2() const

{ return fChi2; }

const Double_t * GetPID() const

for(Int_t i=0; i<AliPID::kSPECIESCN; ++i) pid[i]=fPID[i];}

{ return fPID; }

void SetPIDAt(Float_t p, Int_t i)

void SetM20(Double_t m20)

{ fM20 = m20; }

Double_t GetM20() const

{ return fM20; }

void SetM02(Double_t m02)

{ fM02 = m02; }

Double_t GetM02() const

{ return fM02; }

void SetNExMax(UChar_t nExMax)

{ fNExMax = nExMax; }

UChar_t GetNExMax() const

{ return fNExMax; }

void SetEmcCpvDistance(Double_t dEmcCpv)

{ fEmcCpvDistance = dEmcCpv; }

Double_t GetEmcCpvDistance() const

{ return fEmcCpvDistance; }

void SetTrackDistance(Double_t dx, Double_t dz)

{fTrackDx=dx; fTrackDz=dz;}

Double_t GetTrackDx(void)

{return fTrackDx;}

Double_t GetTrackDz(void)

{return fTrackDz;}

void SetDistanceToBadChannel(Double_t dist)

{fDistToBadChannel=dist;}

Double_t GetDistanceToBadChannel() const

{return fDistToBadChannel;}

void SetTOF(Double_t tof)

{ fTOF = tof; }

Double_t GetTOF() const

{ return fTOF; }

void AddTracksMatched(TArrayI& array)

void AddLabels(TArrayI& array)

void SetLabel(Int_t* array, UInt_t size)

TArrayI * GetTracksMatched() const

{return fTracksMatched;}

TArrayI * GetLabelsArray() const

{return fLabels;}

Int_t * GetLabels() const

{if (fLabels) return fLabels->GetArray(); else return 0;}

Int_t GetTrackMatchedIndex() const

Int_t GetLabel() const

Int_t GetLabelAt(UInt_t i) const

Int_t GetNTracksMatched() const

UInt_t GetNLabels() const

void SetNCells(Int_t n)

{ fNCells = n;}

Int_t GetNCells() const

{ return fNCells;}

UShort_t * GetCellsAbsId()

{return fCellsAbsId;}

Double32_t * GetCellsAmplitudeFraction()

{return fCellsAmpFraction;}

Int_t GetCellAbsId(Int_t i) const

Double_t GetCellAmplitudeFraction(Int_t i) const

Double_t GetMCEnergyFraction() const

{ return fMCEnergyFraction ; }

void SetMCEnergyFraction(Double_t e)

{ fMCEnergyFraction = e ; }

Double_t GetCoreEnergy() const

{return fCoreEnergy ; }

void SetCoreEnergy(Double_t e)

{ fCoreEnergy=e; }