class AliJEfficiency

Function Members (Methods)

public:

	AliJEfficiency()
	AliJEfficiency(const AliJEfficiency& obj)
	~AliJEfficiency()
double	GetCorrection(double pt, int icut, double cent) const
TString	GetEffFullName()
TString	GetEffName()
TString	GetName() const
bool	Load()
AliJEfficiency&	operator=(const AliJEfficiency& obj)
void	PrintOut() const
void	SetDataPath(TString s)
void	SetEffFile(TString s)
void	SetMCPeriod(TString s)
void	SetMode(int i)
void	SetName(TString s)
void	SetPeriod(int period)
void	SetPeriod(TString s)
void	SetRunNumber(Long64_t runnum)
void	SetTag(TString s)
void	Write()

Data Members

public:

enum Mode {	kNotUse
	kPeriod
	kRunNumber
	kAuto
};
enum Type {	kRE
	kMC
	kMerge
};

private:

TAxis*	fCentBin	Bin of Centrality. replace with AliJBin?
TGraphErrors*	fCorrection[20][20][20]	Storage of Correction factor
TString	fDataPath	locaction of eff files
TDirectory*	fEffDir[3]	root directory of efficiency. only second item of fEffDir with "Efficiency" is being used.
TFile*	fInputRoot	input file
TString	fInputRootName	name of input
TString	fMCPeriodStr	MC period
int	fMode	Mode. see enum Mode
TString	fName	name of efficiency. usually empty
int	fPeriod	Data Period index
TString	fPeriodStr	DATA period
Long64_t	fRunNumber	Runnumber
AliJRunTable	fRunTable	run Table. TODO:why not pointer?
TString	fTag	Tags to distinguish special eff file
AliJTrackCut	fTrackCut	Track Cut Object. TODO:why not pointer?

Class Charts

Inheritance Chart:

AliJEfficiency

Function documentation

AliJEfficiency()

AliJEfficiency(const AliJEfficiency& obj)

 copy constructor TODO: handling of pointer members

AliJEfficiency& operator=(const AliJEfficiency& obj)

 equal sign operator TODO: content

TString GetEffName()

     1. kNotUse : no Load, efficiency is 1 always
     2. has fInputRootName : Load that or crash
     3. has fName : Load fName [+runnumber] or crash
     4. has runnumber : Find Good MC period from AliJRunTable, or crash
     3. has period : Find Good MC period from AliJRunTable, or crash

TString GetEffFullName()

bool Load()

 Load Efficiency File based on fMode

double GetCorrection(double pt, int icut, double cent) const

 TODO : Function mode

void Write()

 Write Efficiency information to root file

void SetMode(int i)

{ fMode = i; }

void SetDataPath(TString s)

{ fDataPath=s; }

void SetEffFile(TString s)

{ fInputRootName=s; }

void SetName(TString s)

{ fName=s; }

void SetPeriod(int period)

{ fPeriod = period; }

void SetPeriod(TString s)

{ fPeriodStr = s; }

void SetMCPeriod(TString s)

{ fMCPeriodStr = s; }

void SetRunNumber(Long64_t runnum)

{ fRunNumber=runnum; }

void SetTag(TString s)

{ fTag=s; }

TString GetName() const

{ return fName; }

void PrintOut() const