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class AliHelperPID: public TNamed

         AliHelperPID class

Function Members (Methods)

public:

	AliHelperPID()
virtual	~AliHelperPID()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
UInt_t	CalcPIDCombined(const AliVTrack* track, const AliPIDResponse* PIDResponse, Int_t detMask, Double_t* prob) const
void	CalculateNSigmas(AliVTrack* trk, Bool_t FIllQAHistos)
void	CheckTOF(AliVTrack* trk)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) 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 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 void	TNamed::FillBuffer(char*& buffer)
Int_t	FindMinNSigma(AliVTrack* trk, Bool_t FIllQAHistos)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
Bool_t*	GetAllCompatibleIdentitiesNSigma(AliVTrack* trk, Bool_t FIllQAHistos)
Double_t	GetBayesCut()
Bool_t*	GetDoubleCounting(AliVTrack* trk, Bool_t FIllQAHistos)
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
Bool_t*	GetfHasDoubleCounting()
Bool_t	GetfRemoveTracksT0Fill()
Bool_t	GetfRequestTOFPID()
Bool_t	GetfUseExclusiveNSigma()
TH2F*	GetHistogram2D(const char* name)
virtual const char*	TObject::GetIconName() const
Int_t	GetIDBayes(AliVTrack* trk, Bool_t FIllQAHistos)
Bool_t	GetisMC()
Double_t	GetMass(AliHelperPIDNameSpace::AliHelperParticleSpecies_t id) const
Int_t	GetMCParticleSpecie(AliVEvent* event, AliVTrack* trk, Bool_t FIllQAHistos)
virtual const char*	TNamed::GetName() const
Double_t	GetNSigmaCut()
Double_t*	GetNSigmas(AliHelperPIDNameSpace::AliHelperParticleSpecies_t species)
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
TList*	GetOutputList()
Int_t	GetParticleSpecies(AliVParticle* part)
Int_t	GetParticleSpecies(AliVTrack* trk, Bool_t FIllQAHistos)
AliPIDCombined*	GetPIDCombined()
AliHelperPIDNameSpace::PIDType_t	GetPIDType()
Double_t	GetPtTOFPID()
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::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	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TNamed::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
Long64_t	Merge(TCollection* list)
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	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TNamed::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	SetBayesCut(Double_t cut)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetfPtTOFPID(Double_t pttof)
void	SetfRemoveTracksT0Fill(Bool_t tof)
void	SetfRequestTOFPID(Bool_t tof)
void	SetfUseExclusiveNSigma(Bool_t nsigEx)
void	SetisMC(Bool_t mc)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
void	SetNSigmaCut(Double_t nsigma)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetPIDCombined(AliPIDCombined* obj)
void	SetPIDType(AliHelperPIDNameSpace::PIDType_t PIDType)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual Int_t	TNamed::Sizeof() const
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
Double_t	TOFBetaCalc(AliVTrack* track) 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()

private:

	AliHelperPID(const AliHelperPID&)
AliHelperPID&	operator=(const AliHelperPID&)

Data Members

public:

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

protected:

TString	TNamed::fName	object identifier
TString	TNamed::fTitle	object title

private:

Double_t	fBayesCut	Cut on Bayesian probability
Bool_t	fHasDoubleCounting[3]	array with compatible identities
Bool_t	fHasTOFPID
Double_t	fNSigmaPID	number of sigma for PID cut
TList*	fOutputList	List Histo's
AliPIDCombined*	fPIDCombined	PIDCombined
AliPIDResponse*	fPIDResponse	! PID response object
AliHelperPIDNameSpace::PIDType_t	fPIDType	PID type
Double_t	fPtTOFPID	lower pt bound for the TOF pid
Bool_t	fRemoveTracksT0Fill	if true remove tracks for which only StartTime from To-Fill is available (worst resolution)
Bool_t	fRequestTOFPID	if true returns kSpUndefined if the TOF signal is missing
Bool_t	fUseExclusiveNSigma	if true returns the identity only if no double counting
Bool_t	fisMC
Double_t	fnsigmas[3][3]	nsigma values

Class Charts

Inheritance Chart:

TNamed

←

AliHelperPID

Function documentation

AliHelperPID()

TH2F* GetHistogram2D(const char* name)

 returns histo named name

Int_t GetParticleSpecies(AliVTrack* trk, Bool_t FIllQAHistos)

return the specie according to the minimum nsigma value
no double counting, this has to be evaluated using CheckDoubleCounting()

Int_t GetParticleSpecies(AliVParticle* part)

 return PID according to MC truth

Int_t GetIDBayes(AliVTrack* trk, Bool_t FIllQAHistos)

UInt_t CalcPIDCombined(const AliVTrack* track, const AliPIDResponse* PIDResponse, Int_t detMask, Double_t* prob) const

 Bayesian PID calculation

void CalculateNSigmas(AliVTrack* trk, Bool_t FIllQAHistos)

defines data member fnsigmas

Int_t FindMinNSigma(AliVTrack* trk, Bool_t FIllQAHistos)

Bool_t* GetDoubleCounting(AliVTrack* trk, Bool_t FIllQAHistos)

if a particle has double counting set fHasDoubleCounting[ipart]=kTRUE
fill DC histos

Bool_t* GetAllCompatibleIdentitiesNSigma(AliVTrack* trk, Bool_t FIllQAHistos)

Int_t GetMCParticleSpecie(AliVEvent* event, AliVTrack* trk, Bool_t FIllQAHistos)

return the specie according to the MC truth

void CheckTOF(AliVTrack* trk)

check if the particle has TOF Matching

Double_t TOFBetaCalc(AliVTrack* track) const

TOF beta calculation

Double_t GetMass(AliHelperPIDNameSpace::AliHelperParticleSpecies_t id) const

return Mass according to AliHelperParticleSpecies_t. If undefined return -999.

Long64_t Merge(TCollection* list)

 Merging interface.
 Returns the number of merged objects (including this).

AliHelperPID()

virtual ~AliHelperPID()

{}

Bool_t GetisMC()

MC or data

{return fisMC;}

void SetisMC(Bool_t mc)

PID Type

{fisMC=mc;}

void SetPIDType(AliHelperPIDNameSpace::PIDType_t PIDType)

{ fPIDType = PIDType; }

PIDType_t GetPIDType()

NSigma cut

{return fPIDType; }

void SetNSigmaCut(Double_t nsigma)

{ fNSigmaPID = nsigma; }

Double_t GetNSigmaCut()

TOF PID

{return fNSigmaPID; }

void SetfRequestTOFPID(Bool_t tof)

{fRequestTOFPID=tof;}

Bool_t GetfRequestTOFPID()

{return fRequestTOFPID;}

void SetfRemoveTracksT0Fill(Bool_t tof)

{fRemoveTracksT0Fill=tof;}

Bool_t GetfRemoveTracksT0Fill()

Exclusive NSIgma

{return fRemoveTracksT0Fill;}

void SetfUseExclusiveNSigma(Bool_t nsigEx)

{fUseExclusiveNSigma=nsigEx;}

Bool_t GetfUseExclusiveNSigma()

lower pt fot TOF PID

{return fUseExclusiveNSigma;}

Double_t GetPtTOFPID()

{return fPtTOFPID;}

void SetfPtTOFPID(Double_t pttof)

set PID Combined

{fPtTOFPID=pttof;}

void SetPIDCombined(AliPIDCombined* obj)

void SetPIDCombined(AliPIDCombined *obj){Printf("void AliHelperPID::SetPIDCombined(AliPIDCombined *obj) not implemented");}  //FIXME Left for backward compatibility, not the PIDCombined onject is created in the constructor as done in /ANALYSIS/AliAnalysisTaskPIDCombined.cxx (Jul 15th 2014)

{fPIDCombined=obj;}

AliPIDCombined * GetPIDCombined()

set cut on beyesian probability

{return fPIDCombined;}

void SetBayesCut(Double_t cut)

{fBayesCut=cut;}

Double_t GetBayesCut()

{return fBayesCut;}

TList * GetOutputList()

getters of the other data members

{return fOutputList;}

Double_t* GetNSigmas(AliHelperPIDNameSpace::AliHelperParticleSpecies_t species)

{return fnsigmas[species];}

Bool_t* GetfHasDoubleCounting()

getter of histo "name" from fOutput

{return fHasDoubleCounting;}

AliHelperPID& operator=(const AliHelperPID& )