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class AliPHOSEmcRecPoint: public AliPHOSRecPoint

  RecPoint implementation for PHOS-EMC
  An EmcRecPoint is a cluster of digits
--
-- Author: Dmitri Peressounko (RRC KI & SUBATECH)

Function Members (Methods)

public:

	AliPHOSEmcRecPoint()
	AliPHOSEmcRecPoint(const char* opt)
	AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint& rp)
virtual	~AliPHOSEmcRecPoint()
void	TObject::AbstractMethod(const char* method) const
virtual void	AddDigit(AliPHOSDigit& digit, Float_t Energy, Float_t time = 0.)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
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	Compare(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	AliPHOSRecPoint::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	AliPHOSRecPoint::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	EvalAll(TClonesArray* digits)
virtual void	EvalAll(Float_t logWeight, TVector3& vtx, TClonesArray* digits)
void	EvalCoreEnergy(Float_t logWeight, Float_t coreRadius, TClonesArray* digits)
void	AliPHOSRecPoint::EvalLocal2TrackingCSTransform()
virtual void	AliPHOSRecPoint::EvalPHOSMod(AliPHOSDigit* digit)
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	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
Float_t	GetCoreEnergy() const
virtual int*	AliPHOSRecPoint::GetDigitsList() const
virtual Int_t	AliPHOSRecPoint::GetDigitsMultiplicity() const
virtual Float_t	GetDispersion() const
Float_t	GetDistanceToBadCrystal() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual void	GetElipsAxis(Float_t* lambda) const
Float_t*	GetEnergiesList() const
virtual Float_t	AliPHOSRecPoint::GetEnergy() const
virtual Bool_t	AliCluster::GetGlobalCov(Float_t* cov) const
virtual void	AliPHOSRecPoint::GetGlobalPosition(TVector3& gpos, TMatrixF& gmat) const
virtual Bool_t	AliCluster::GetGlobalXYZ(Float_t* xyz) const
virtual const char*	TObject::GetIconName() const
Int_t	AliPHOSRecPoint::GetIndexInList() const
Int_t	AliCluster::GetLabel(Int_t i) const
virtual void	AliPHOSRecPoint::GetLocalPosition(TVector3& pos) const
Float_t	GetM2x() const
Float_t	GetM2z() const
Float_t	GetM3x() const
Float_t	GetM4z() const
Float_t	GetMaximalEnergy() const
Int_t	GetMaximumMultiplicity() const
Int_t	GetMultiplicity() const
Int_t	GetMultiplicityAtLevel(Float_t level) const
virtual const char*	TObject::GetName() const
Short_t	GetNExMax() const
virtual Int_t	GetNumberOfLocalMax(AliPHOSDigit** maxAt, Float_t* maxAtEnergy, Float_t locMaxCut, TClonesArray* digits) const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
Float_t	GetPhixe() const
virtual Int_t	AliPHOSRecPoint::GetPHOSMod() const
virtual Int_t*	AliPHOSRecPoint::GetPrimaries(Int_t& number) const
Float_t	AliCluster::GetSigmaY2() const
Float_t	AliCluster::GetSigmaYZ() const
Float_t	AliCluster::GetSigmaZ2() const
Float_t	GetTime() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
UShort_t	AliCluster::GetVolumeId() const
Float_t	AliCluster::GetX() const
virtual Bool_t	AliCluster::GetXAlphaRefPlane(Float_t& x, Float_t& alpha) const
virtual Bool_t	AliCluster::GetXRefPlane(Float_t& xref) const
Float_t	AliCluster::GetY() const
Float_t	AliCluster::GetZ() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::Hash() const
void	AliCluster::IncreaseClusterUsage()
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
Bool_t	AliCluster::IsClusterShared() const
Bool_t	AliCluster::IsClusterUsed() const
virtual Bool_t	IsEmc() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
Bool_t	AliCluster::Misalign()
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)
virtual void	AliPHOSRecPoint::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	Print(Option_t*) const
void	Purify(Float_t threshold, const TClonesArray* digits)
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)
void	SetDistanceToBadCrystal(Float_t dist)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	AliPHOSRecPoint::SetIndexInList(Int_t val)
void	AliCluster::SetLabel(Int_t lab, Int_t i)
void	SetNExMax(Int_t nmax = 1)
static void	TObject::SetObjectStat(Bool_t stat)
void	AliCluster::SetSigmaY2(Float_t sigy2)
void	AliCluster::SetSigmaYZ(Float_t sigyz)
void	AliCluster::SetSigmaZ2(Float_t sigz2)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	AliCluster::SetVolumeId(UShort_t id)
void	AliCluster::SetX(Float_t x)
void	AliCluster::SetY(Float_t y)
void	AliCluster::SetZ(Float_t z)
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	AliCluster::Use(Int_t = 0)
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 Bool_t	AreNeighbours(AliPHOSDigit* digit1, AliPHOSDigit* digit2) const
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual void	EvalDispersion(Float_t logWeight, TClonesArray* digits, TVector3& vInc)
virtual void	EvalElipsAxis(Float_t logWeight, TClonesArray* digits, TVector3& vInc)
virtual void	EvalLocalPosition(Float_t logWeight, TVector3& vtx, TClonesArray* digits, TVector3& vInc)
void	EvalMoments(Float_t logWeight, TClonesArray* digits, TVector3& vInc)
virtual void	EvalPrimaries(TClonesArray* digits)
void	EvalTime(TClonesArray* digits)
virtual TGeoHMatrix*	AliCluster::GetMatrix(Bool_t original = kFALSE) const
virtual const TGeoHMatrix*	AliCluster::GetTracking2LocalMatrix() const
void	TObject::MakeZombie()

private:

AliPHOSEmcRecPoint&

operator=(const AliPHOSEmcRecPoint&)

Data Members

public:

enum AliCluster::[unnamed] {	kUsed
	kShared
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

Float_t	AliPHOSRecPoint::fAmp	summed amplitude of digits
Float_t	fCoreEnergy	energy in a shower core
Int_t	fDebug	! debug level (0 - no output)
Int_t*	AliPHOSRecPoint::fDigitsList	[fMulDigit] list of digit's indexes from which the point was reconstructed
Float_t	fDispersion	shower dispersion
Float_t	fDistToBadCrystal	Distance to nearest bad crystal
Float_t*	fEnergyList	[fMulDigit] energy of digits
Int_t	AliPHOSRecPoint::fIndexInList	the index of this RecPoint in the list stored in TreeR (to be set by analysis)
Long64_t	fInstCount
Float_t	fLambda[2]	shower ellipse axes
TVector3	AliPHOSRecPoint::fLocPos	local position in the sub-detector coordinate
Float_t	fM2x	Second moment along X axis
Float_t	fM2z	Second moment along Z axis
Float_t	fM3x	Third moment along X axis
Float_t	fM4z	Forth moment along Z axis
Int_t	AliPHOSRecPoint::fMaxDigit	! max initial size of digits array (not saved)
Int_t	AliPHOSRecPoint::fMaxTrack	! max initial size of tracks array (not saved)
Int_t	AliPHOSRecPoint::fMulDigit	total multiplicity of digits
Int_t	AliPHOSRecPoint::fMulTrack	total multiplicity of tracks to which the point was assigned
Short_t	fNExMax	number of (Ex-)maxima before unfolding
Int_t	AliPHOSRecPoint::fPHOSMod	PHOS Module number in which the RecPoint is found
Float_t	fPhixe	Angle between center-gravity vector and eigen vector
Float_t	fTime	Time of the digit with maximal energy deposition
Int_t*	AliPHOSRecPoint::fTracksList	[fMulTrack] list of tracks to which the point was assigned
static Long64_t	fgInstCount

Class Charts

Inheritance Chart:

TObject

←

AliCluster

←

AliPHOSRecPoint

←

AliPHOSEmcRecPoint

←

AliPHOSCpvRecPoint

←

AliPHOSEvalRecPoint

Function documentation

AliPHOSEmcRecPoint()

 ctor

AliPHOSEmcRecPoint(const char* opt)

 ctor

AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint& rp)

 cpy ctor

~AliPHOSEmcRecPoint()

 dtor

void AddDigit(AliPHOSDigit& digit, Float_t Energy, Float_t time = 0.)

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

Bool_t AreNeighbours(AliPHOSDigit* digit1, AliPHOSDigit* digit2) const

 Tells if (true) or not (false) two digits are neighbors

Int_t Compare(const TObject* obj) const

 Compares two RecPoints according to their position in the PHOS modules

void ExecuteEvent(Int_t event, Int_t px, Int_t py)

void EvalDispersion(Float_t logWeight, TClonesArray* digits, TVector3& vInc)

 Calculates the dispersion of the shower at the origine of the RecPoint
DP: should we correct dispersion for non-perpendicular hit????????

void EvalCoreEnergy(Float_t logWeight, Float_t coreRadius, TClonesArray* digits)

 This function calculates energy in the core,
 i.e. within a radius rad = 3cm around the center. Beyond this radius
 in accordance with shower profile the energy deposition
 should be less than 2%
DP: non-perpendicular incidence??????????????

void EvalElipsAxis(Float_t logWeight, TClonesArray* digits, TVector3& vInc)

 Calculates the axis of the shower ellipsoid

void EvalMoments(Float_t logWeight, TClonesArray* digits, TVector3& vInc)

 Calculate the shower moments in the eigen reference system
 M2x, M2z, M3x, M4z
 Calculate the angle between the shower position vector and the eigen vector

void EvalPrimaries(TClonesArray* digits)

 Constructs the list of primary particles (tracks) which have contributed to this RecPoint

void EvalAll(TClonesArray* digits)

   EvalCoreEnergy(logWeight, digits);

void EvalAll(Float_t logWeight, TVector3& vtx, TClonesArray* digits)

 Evaluates all shower parameters

void EvalLocalPosition(Float_t logWeight, TVector3& vtx, TClonesArray* digits, TVector3& vInc)

 Calculates the center of gravity in the local PHOS-module coordinates

Float_t GetMaximalEnergy(void)

 Finds the maximum energy in the cluster

Int_t GetMultiplicityAtLevel(Float_t level) const

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

Int_t GetNumberOfLocalMax(AliPHOSDigit** maxAt, Float_t* maxAtEnergy, Float_t locMaxCut, TClonesArray* digits) const

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

void EvalTime(TClonesArray* digits)

 Define a rec.point time as a time in the cell with the maximum energy
Time already evaluated during AddDigit()

void Purify(Float_t threshold, const TClonesArray* digits)

Removes digits below threshold

void Print(Option_t* ) const

 Print the list of digits belonging to the cluster

void Clear(Option_t* = "")

{ delete[] fEnergyList; fEnergyList=0; AliPHOSRecPoint::Clear(); }

Float_t GetCoreEnergy() const

{return fCoreEnergy ;}

Float_t GetDispersion() const

{return fDispersion ;}

void GetElipsAxis(Float_t* lambda) const

Float_t * GetEnergiesList() const

{return fEnergyList ;}

Int_t GetMaximumMultiplicity() const

{return fMaxDigit ;}

Int_t GetMultiplicity(void)

{ return fMulDigit ; }

Short_t GetNExMax(void)

 energy above relative level

{return fNExMax ;}

void SetNExMax(Int_t nmax = 1)

 0: was no unfolging
-1: unfolding failed

{fNExMax = static_cast<Short_t>(nmax) ;}

Float_t GetTime(void)

 searches for the local maxima
returns number of local maxima in parent cluster or -2 if unfolding failed

{return fTime ; }

Bool_t IsEmc(void)

{ return kTRUE ; }

Bool_t IsSortable() const

{return kTRUE ; }

Float_t GetM2x() const

{return fM2x; }

Float_t GetM2z() const

{return fM2z; }

Float_t GetM3x() const

{return fM3x; }

Float_t GetM4z() const

{return fM4z; }

Float_t GetPhixe() const

{return fPhixe;}

Float_t GetDistanceToBadCrystal() const

{return fDistToBadCrystal;}

void SetDistanceToBadCrystal(Float_t dist)

{fDistToBadCrystal=dist;}