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AliRoot » STEER » STEERBASE » AliITSPidParams

class AliITSPidParams: public TNamed


Implementation of the class to store parameters of ITS
response funcions for dE/dx based PID
Origin: F.Prino, Torino, prino@to.infn.it

Function Members (Methods)

public:

	AliITSPidParams(Bool_t isMC = kFALSE)
	AliITSPidParams(Char_t* name, Bool_t isMC = kFALSE)
virtual	~AliITSPidParams()
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	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)
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()
virtual const char*	TObject::GetIconName() const
Double_t	GetLandauGausNorm(Double_t dedx, Int_t partType, Double_t mom, Int_t lay) const
Double_t	GetLandauGausNormPdgCode(Double_t dedx, Int_t pdgCode, Double_t mom, Int_t lay) const
virtual const char*	TNamed::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
Double_t	GetSDDElecGaussWidth(Double_t mom) const
Double_t	GetSDDElecLandauWidth(Double_t mom) const
Double_t	GetSDDElecMPV(Double_t mom) const
Double_t	GetSDDKaonGaussWidth(Double_t mom) const
Double_t	GetSDDKaonLandauWidth(Double_t mom) const
Double_t	GetSDDKaonMPV(Double_t mom) const
Double_t	GetSDDPionGaussWidth(Double_t mom) const
Double_t	GetSDDPionLandauWidth(Double_t mom) const
Double_t	GetSDDPionMPV(Double_t mom) const
Double_t	GetSDDProtGaussWidth(Double_t mom) const
Double_t	GetSDDProtLandauWidth(Double_t mom) const
Double_t	GetSDDProtMPV(Double_t mom) const
Double_t	GetSSDElecGaussWidth(Double_t mom) const
Double_t	GetSSDElecLandauWidth(Double_t mom) const
Double_t	GetSSDElecMPV(Double_t mom) const
Double_t	GetSSDKaonGaussWidth(Double_t mom) const
Double_t	GetSSDKaonLandauWidth(Double_t mom) const
Double_t	GetSSDKaonMPV(Double_t mom) const
Double_t	GetSSDPionGaussWidth(Double_t mom) const
Double_t	GetSSDPionLandauWidth(Double_t mom) const
Double_t	GetSSDPionMPV(Double_t mom) const
Double_t	GetSSDProtGaussWidth(Double_t mom) const
Double_t	GetSSDProtLandauWidth(Double_t mom) const
Double_t	GetSSDProtMPV(Double_t mom) const
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
void	InitData()
void	InitMC()
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
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	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)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetSDDElecGaussWidth(const TFormula* form)
void	SetSDDElecLandauWidth(const TFormula* form)
void	SetSDDElecMPVparams(const Double_t* params)
void	SetSDDHadronMPVparams(const Double_t* params)
void	SetSDDKaonGaussWidth(const TFormula* form)
void	SetSDDKaonLandauWidth(const TFormula* form)
void	SetSDDPionGaussWidth(const TFormula* form)
void	SetSDDPionLandauWidth(const TFormula* form)
void	SetSDDProtGaussWidth(const TFormula* form)
void	SetSDDProtLandauWidth(const TFormula* form)
void	SetSSDElecGaussWidth(const TFormula* form)
void	SetSSDElecLandauWidth(const TFormula* form)
void	SetSSDElecMPVparams(const Double_t* params)
void	SetSSDHadronMPVparams(const Double_t* params)
void	SetSSDKaonGaussWidth(const TFormula* form)
void	SetSSDKaonLandauWidth(const TFormula* form)
void	SetSSDPionGaussWidth(const TFormula* form)
void	SetSSDPionLandauWidth(const TFormula* form)
void	SetSSDProtGaussWidth(const TFormula* form)
void	SetSSDProtLandauWidth(const TFormula* form)
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
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:

	AliITSPidParams(const AliITSPidParams& rec)
Double_t	BetheBloch(Double_t mom, Double_t mass, const Double_t* p) const
Double_t	ExtrapolateWidth(Double_t mom, Double_t x1, Double_t y1, Double_t x2, Double_t y2) const
AliITSPidParams&	operator=(const AliITSPidParams& source)

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:

TFormula*	fSDDElecGaussWidth	Electron dE/dx Gaussian width vs. p in SDD
TFormula*	fSDDElecLandauWidth	Electron dE/dx Landau width vs. p in SDD
Double_t	fSDDElecMPVBetheParams[5]	Electron bethe block parameters in SDD
Double_t	fSDDHadronMPVBetheParams[5]	hadrons bethe block parameters in SDD
TFormula*	fSDDKaonGaussWidth	kaon dE/dx Gaussian width vs. p in SDD
TFormula*	fSDDKaonLandauWidth	kaon dE/dx Landau width vs. p in SDD
TFormula*	fSDDPionGaussWidth	pion dE/dx Gaussian width vs. p in SDD
TFormula*	fSDDPionLandauWidth	pion dE/dx Landau width vs. p in SDD
TFormula*	fSDDProtGaussWidth	Proton dE/dx Gaussian width vs. p in SDD
TFormula*	fSDDProtLandauWidth	Proton dE/dx Landau width vs. p in SDD
TFormula*	fSSDElecGaussWidth	Electron dE/dx Gaussian width vs. p in SSD
TFormula*	fSSDElecLandauWidth	Electron dE/dx Landau width vs. p in SSD
Double_t	fSSDElecMPVBetheParams[5]	Electron bethe block parameters in SSD
Double_t	fSSDHadronMPVBetheParams[5]	hadrons bethe block parameters in SSD
TFormula*	fSSDKaonGaussWidth	kaon dE/dx Gaussian width vs. p in SSD
TFormula*	fSSDKaonLandauWidth	kaon dE/dx Landau width vs. p in SSD
TFormula*	fSSDPionGaussWidth	pion dE/dx Gaussian width vs. p in SSD
TFormula*	fSSDPionLandauWidth	pion dE/dx Landau width vs. p in SSD
TFormula*	fSSDProtGaussWidth	Proton dE/dx Gaussian width vs. p in SSD
TFormula*	fSSDProtLandauWidth	Proton dE/dx Landau width vs. p in SSD

Class Charts

Inheritance Chart:

TNamed

←

AliITSPidParams

Function documentation

AliITSPidParams(Bool_t isMC = kFALSE)

 default constructor

AliITSPidParams(Char_t* name, Bool_t isMC = kFALSE)

 standard constructor

~AliITSPidParams()

Double_t BetheBloch(Double_t mom, Double_t mass, const Double_t* p) const

 This is the empirical parameterization of the Bethe-Bloch formula.
 It is normalized to 1 at the minimum.

 bg - beta*gamma

Double_t ExtrapolateWidth(Double_t mom, Double_t x1, Double_t y1, Double_t x2, Double_t y2) const

 This is a linear extrapolation of Landau width and Gaussian width
 for low momentum.

void InitMC()

 initialize TFormulas to Monte Carlo values (=p-p simulations PYTHIA+GEANT)
 parameter values from LHC10d1
 MPV BetheBloch parameters;

void InitData()

 initialize TFormulas to Real Data values (=p-p ALICE Experiment)
 parameter values from LHC10b
 MPV BetheBloch parameters;

Double_t GetLandauGausNormPdgCode(Double_t dedx, Int_t pdgCode, Double_t mom, Int_t lay) const

 Computes Landau Gauss convolution for given particle specie and given momentum in a given ITS layer

Double_t GetLandauGausNorm(Double_t dedx, Int_t partType, Double_t mom, Int_t lay) const

 Computes Landau Gauss convolution for given particle specie and given momentum in a given ITS layer

AliITSPidParams(Bool_t isMC = kFALSE)

void SetSDDElecMPVparams(const Double_t* params)

 electron setters

void SetSSDElecMPVparams(const Double_t* params)

void SetSDDElecLandauWidth(const TFormula* form)

void SetSDDElecGaussWidth(const TFormula* form)

void SetSSDElecLandauWidth(const TFormula* form)

void SetSSDElecGaussWidth(const TFormula* form)

void SetSDDHadronMPVparams(const Double_t* params)

Hadron setters

void SetSSDHadronMPVparams(const Double_t* params)

void SetSDDPionLandauWidth(const TFormula* form)

Pion setters

void SetSDDPionGaussWidth(const TFormula* form)

void SetSSDPionLandauWidth(const TFormula* form)

void SetSSDPionGaussWidth(const TFormula* form)

void SetSDDKaonLandauWidth(const TFormula* form)

 kaon setters

void SetSDDKaonGaussWidth(const TFormula* form)

void SetSSDKaonLandauWidth(const TFormula* form)

void SetSSDKaonGaussWidth(const TFormula* form)

void SetSDDProtLandauWidth(const TFormula* form)

 proton setters

void SetSDDProtGaussWidth(const TFormula* form)

void SetSSDProtLandauWidth(const TFormula* form)

void SetSSDProtGaussWidth(const TFormula* form)

Double_t GetSDDElecMPV(Double_t mom) const

 electron getters

Double_t GetSDDElecLandauWidth(Double_t mom) const

Double_t GetSDDElecGaussWidth(Double_t mom) const

Double_t GetSSDElecMPV(Double_t mom) const

Double_t GetSSDElecLandauWidth(Double_t mom) const

Double_t GetSSDElecGaussWidth(Double_t mom) const

Double_t GetSDDPionMPV(Double_t mom) const

 pion getters

Double_t GetSDDPionLandauWidth(Double_t mom) const

Double_t GetSDDPionGaussWidth(Double_t mom) const

Double_t GetSSDPionMPV(Double_t mom) const

Double_t GetSSDPionLandauWidth(Double_t mom) const

Double_t GetSSDPionGaussWidth(Double_t mom) const

Double_t GetSDDKaonMPV(Double_t mom) const

 kaon getters

Double_t GetSDDKaonLandauWidth(Double_t mom) const

Double_t GetSDDKaonGaussWidth(Double_t mom) const

Double_t GetSSDKaonMPV(Double_t mom) const

Double_t GetSSDKaonLandauWidth(Double_t mom) const

Double_t GetSSDKaonGaussWidth(Double_t mom) const

Double_t GetSDDProtMPV(Double_t mom) const

 proton getters

Double_t GetSDDProtLandauWidth(Double_t mom) const

Double_t GetSDDProtGaussWidth(Double_t mom) const

Double_t GetSSDProtMPV(Double_t mom) const

Double_t GetSSDProtLandauWidth(Double_t mom) const

Double_t GetSSDProtGaussWidth(Double_t mom) const

AliITSPidParams& operator=(const AliITSPidParams& source)