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AliRoot » STEER » STEERBASE » AliTOFPIDResponse

class AliTOFPIDResponse: public TObject

Function Members (Methods)

public:

	AliTOFPIDResponse()
	AliTOFPIDResponse(Double_t* param)
	AliTOFPIDResponse(const AliTOFPIDResponse&)
virtual	~AliTOFPIDResponse()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) 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 TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
Double_t	GetExpectedSigma(Float_t mom, Float_t tof, Float_t massZ) const
Double_t	GetExpectedSigma(Float_t mom, Float_t tof, AliPID::EParticleType type) const
Double_t	GetExpectedSignal(const AliVTrack* track, AliPID::EParticleType type) const
virtual const char*	TObject::GetIconName() const
Double_t	GetMaxMismatchProbability() const
Float_t	GetMaxMom(Int_t ibin) const
Float_t	GetMinMom(Int_t ibin) const
Double_t	GetMismatchProbability(Double_t time, Double_t eta) const
static Double_t	GetMismatchRandomValue(Float_t eta)
Int_t	GetMomBin(Float_t p) const
virtual const char*	TObject::GetName() const
Int_t	GetNmomBins()
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
Float_t	GetStartTime(Float_t mom) const
Int_t	GetStartTimeMask(Float_t mom) const
Float_t	GetStartTimeRes(Float_t mom) const
Float_t	GetT0bin(Int_t ibin) const
Int_t	GetT0binMask(Int_t ibin) const
Float_t	GetT0binRes(Int_t ibin) const
static Double_t	GetTailRandomValue(Float_t pt = 1.0, Float_t eta = 0.0, Float_t time = 0.0, Float_t addmism = 0.0)
Double_t	GetTimeZero() const
virtual const char*	TObject::GetTitle() const
Int_t	GetTOFchannel(AliVParticle* trk) const
Float_t	GetTOFtail()
Float_t	GetTrackParameter(Int_t ip)
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	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() 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)
AliTOFPIDResponse&	operator=(const AliTOFPIDResponse&)
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)
void	ResetT0info()
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	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetMaxMismatchProbability(Double_t p)
void	SetMomBoundary()
static void	TObject::SetObjectStat(Bool_t stat)
void	SetT0bin(Int_t ibin, Float_t t0bin)
void	SetT0binMask(Int_t ibin, Int_t t0binMask)
void	SetT0binRes(Int_t ibin, Float_t t0binRes)
void	SetT0event(Float_t* t0event)
void	SetT0resolution(Float_t* t0resolution)
void	SetTimeResolution(Float_t res)
void	SetTimeZero(Double_t t0)
void	SetTOFtail(Float_t tail)
void	SetTOFtailAllPara(Float_t mean, Float_t tail)
void	SetTrackParameter(Int_t ip, Float_t value)
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 TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

private:

static TH1D*	fHchannelTOFdistr	TOF channel distance distribution
static TH1F*	fHmismTOF	TOF mismatch distribution
Int_t	fMaskT0[10]	mask withthe T0 used (0x1=T0-TOF,0x2=T0A,0x3=TOC) for p bins
static const Int_t	fNmomBins	number of momentum bin
Float_t	fPCutMin[11]	min values for p bins
Float_t	fPar[4]	parameter for expected times resolution
Double_t	fPmax	"maximal" probability of mismathing (at ~0.5 GeV/c)
Double_t	fSigma	intrinsic TOF resolution
Float_t	fT0event[10]	t0 (best, T0, T0-TOF, ...) of the event as a function of p
Float_t	fT0resolution[10]	t0 (best, T0, T0-TOF, ...) resolution as a function of p
static TF1*	fTOFtailResponse	function to generate a TOF tail
Double_t	fTime0	time zero

Class Charts

Inheritance Chart:

TObject

←

AliTOFPIDResponse

Function documentation

AliTOFPIDResponse()

AliTOFPIDResponse(Double_t* param)

  The main constructor

void SetTOFtail(Float_t tail)

void SetTOFtailAllPara(Float_t mean, Float_t tail)

GetMismatchProbability(Double_t time, Double_t eta) const

Double_t GetExpectedSigma(Float_t mom, Float_t tof, Float_t massZ) const

 Return the expected sigma of the PID signal for the specified
 particle mass/Z.
 If the operation is not possible, return a negative value.

Double_t GetExpectedSigma(Float_t mom, Float_t tof, AliPID::EParticleType type) const

 Return the expected sigma of the PID signal for the specified
 particle type.
 If the operation is not possible, return a negative value.

Double_t GetExpectedSignal(const AliVTrack* track, AliPID::EParticleType type) const

 Return the expected signal of the PID signal for the particle type
 If the operation is not possible, return a negative value.

Int_t GetMomBin(Float_t p) const

 Returns the momentum bin index

void SetMomBoundary()

 Set boundaries for momentum bins

Float_t GetStartTime(Float_t mom) const

 Returns event_time value as estimated by TOF combinatorial algorithm

Float_t GetStartTimeRes(Float_t mom) const

 Returns event_time resolution as estimated by TOF combinatorial algorithm

Int_t GetStartTimeMask(Float_t mom) const

 Returns event_time mask

Double_t GetTailRandomValue(Float_t pt = 1.0, Float_t eta = 0.0, Float_t time = 0.0, Float_t addmism = 0.0)

Double_t GetMismatchRandomValue(Float_t eta)

Int_t GetTOFchannel(AliVParticle* trk) const

AliTOFPIDResponse()

~AliTOFPIDResponse()

{}

void SetTimeResolution(Float_t res)

{ fSigma = res; }

void SetTimeZero(Double_t t0)

{ fTime0=t0; }

Double_t GetTimeZero() const

{ return fTime0; }

void SetMaxMismatchProbability(Double_t p)

{fPmax=p;}

Double_t GetMaxMismatchProbability() const

{return fPmax;}

void SetT0event(Float_t* t0event)

{for(Int_t i=0;i < fNmomBins;i++) fT0event[i] = t0event[i];}

void SetT0resolution(Float_t* t0resolution)

{for(Int_t i=0;i < fNmomBins;i++) fT0resolution[i] = t0resolution[i];}

void ResetT0info()

Int_t GetNmomBins()

{return fNmomBins;}

Float_t GetMinMom(Int_t ibin) const

{if(ibin >=0 && ibin < fNmomBins) return fPCutMin[ibin]; else return 0.0;}

Float_t GetMaxMom(Int_t ibin) const

{if(ibin >=0 && ibin < fNmomBins) return fPCutMin[ibin+1]; else return 0.0;}

void SetT0bin(Int_t ibin, Float_t t0bin)

{if(ibin >=0 && ibin < fNmomBins) fT0event[ibin] = t0bin;}

void SetT0binRes(Int_t ibin, Float_t t0binRes)

{if(ibin >=0 && ibin < fNmomBins) fT0resolution[ibin] = t0binRes;}

void SetT0binMask(Int_t ibin, Int_t t0binMask)

{if(ibin >=0 && ibin < fNmomBins) fMaskT0[ibin] = t0binMask;}

Float_t GetT0bin(Int_t ibin) const

{if(ibin >=0 && ibin < fNmomBins) return fT0event[ibin]; else return 0.0;}

Float_t GetT0binRes(Int_t ibin) const

{if(ibin >=0 && ibin < fNmomBins) return fT0resolution[ibin]; else return 0.0;}

Int_t GetT0binMask(Int_t ibin) const

{if(ibin >=0 && ibin < fNmomBins) return fMaskT0[ibin]; else return 0;}

void SetTrackParameter(Int_t ip, Float_t value)

 Tracking resolution for expected times

{if(ip>=0 && ip < 4) fPar[ip] = value;}

Float_t GetTrackParameter(Int_t ip)

{if(ip>=0 && ip < 4) return fPar[ip]; else return -1.0;}

Float_t GetTOFtail()

{if(fTOFtailResponse) return fTOFtailResponse->GetParameter(3);else return -1;}