Public Member Functions
	EmpiricalMaker ()

void	LoadReferences ()

TMultiGraph *	GetReference (UShort_t c1, UShort_t c2)

void	Run (const TString &fileName)

void	ProcessComponent (TDirectory d, TDirectory out, const TString &name)

void	ProcessCent (UShort_t c1, UShort_t c2, TCollection c, const TString &name, THStack s, TDirectory *d)

Static Public Member Functions
static TFile *	OpenFile (const TString &fname, Bool_t rw=false)

static Bool_t	CheckType (TObject o, TClass cl, Bool_t quiet=false)

static TObject *	GetObject (TDirectory d, const TString &name, TClass cl=0, Bool_t quiet=false)

static TObject *	GetObject (TCollection d, const TString &name, TClass cl=0, Bool_t quiet=false)

static TCollection *	GetCollection (TDirectory *d, const TString &name, Bool_t quiet=false)

static TCollection *	GetCollection (TCollection *d, const TString &name, Bool_t quiet=false)

static TH1 *	GetH1 (TDirectory *d, const TString &name, Bool_t quiet=false)

static TH1 *	GetH1 (TCollection *d, const TString &name, Bool_t quiet=false)

static TGraph *	GetGraph (TCollection *d, const TString &name, Bool_t quiet=false)

static TAxis *	GetAxis (TCollection *d, const TString &name, Bool_t quiet=false)

static TH1 *	RatioHG (const TH1 h, const TGraph g)

Public Attributes
Bool_t	fRefLoaded

Detailed Description

Definition at line 28 of file GenerateEmpirical.C.

Constructor & Destructor Documentation

EmpiricalMaker::EmpiricalMaker ( )

inline

Constructor

Definition at line 247 of file GenerateEmpirical.C.

Member Function Documentation

static Bool_t EmpiricalMaker::CheckType	(	TObject *	o,
		TClass *	cl,
		Bool_t	quiet = `false`
	)

inlinestatic

Check the type of an object

Parameters

o	Object to check
cl	Class of object required
quiet	If true, report no errors

Returns: true on success, false otherwise

Definition at line 56 of file GenerateEmpirical.C.

Referenced by GetObject().

static TAxis* EmpiricalMaker::GetAxis	(	TCollection *	d,
		const TString &	name,
		Bool_t	quiet = `false`
	)

inlinestatic

Get an axis from a collection

Parameters

d	Parent
name	Name of collection to get
quiet	If true, report no errors

Returns: The found axis or null

Definition at line 203 of file GenerateEmpirical.C.

Referenced by ProcessComponent().

static TCollection* EmpiricalMaker::GetCollection	(	TDirectory *	d,
		const TString &	name,
		Bool_t	quiet = `false`
	)

inlinestatic

Get a collection from a directory

Parameters

d	Parent
name	Name of collection to get
quiet	If true, report no errors

Returns: The found collection or null

Definition at line 134 of file GenerateEmpirical.C.

Referenced by ProcessCent(), and ProcessComponent().

static TCollection* EmpiricalMaker::GetCollection	(	TCollection *	d,
		const TString &	name,
		Bool_t	quiet = `false`
	)

inlinestatic

Get a collection from another collection

Parameters

d	Parent
name	Name of collection to get
quiet	If true, report no errors

Returns: The found collection or null

Definition at line 149 of file GenerateEmpirical.C.

static TGraph* EmpiricalMaker::GetGraph	(	TCollection *	d,
		const TString &	name,
		Bool_t	quiet = `false`
	)

inlinestatic

Get an graph from a collection

Parameters

d	Parent
name	Name of collection to get
quiet	If true, report no errors

Returns: The found graph or null

Definition at line 190 of file GenerateEmpirical.C.

Referenced by ProcessCent().

static TH1* EmpiricalMaker::GetH1	(	TDirectory *	d,
		const TString &	name,
		Bool_t	quiet = `false`
	)

inlinestatic

Get a histogram from a directory

Parameters

d	Parent
name	Name of collection to get
quiet	If true, report no errors

Returns: The found histogram or null

Definition at line 164 of file GenerateEmpirical.C.

Referenced by ProcessCent().

static TH1* EmpiricalMaker::GetH1	(	TCollection *	d,
		const TString &	name,
		Bool_t	quiet = `false`
	)

inlinestatic

Get a histogram from a collection

Parameters

d	Parent
name	Name of collection to get
quiet	If true, report no errors

Returns: The found histogram or null

Definition at line 177 of file GenerateEmpirical.C.

static TObject* EmpiricalMaker::GetObject	(	TDirectory *	d,
		const TString &	name,
		TClass *	cl = `0`,
		Bool_t	quiet = `false`
	)

inlinestatic

Get an object from a directory

Parameters

d	Parent directory
name	Name of object
cl	Class pointer for testing
quiet	If true, report no errors

Returns: Pointer to object, or null

Definition at line 79 of file GenerateEmpirical.C.

Referenced by GetAxis(), GetCollection(), GetGraph(), and GetH1().

static TObject* EmpiricalMaker::GetObject	(	TCollection *	d,
		const TString &	name,
		TClass *	cl = `0`,
		Bool_t	quiet = `false`
	)

inlinestatic

Get an object from a directory

Parameters

d	Parent directory
name	Name of object
quiet	If true, report no errors
cl	Class pointer for testing

Returns: Pointer to object, or null

Definition at line 107 of file GenerateEmpirical.C.

TMultiGraph* EmpiricalMaker::GetReference	(	UShort_t	c1,
		UShort_t	c2
	)

inline

Get reference dN/deta in some centrality range

Parameters

c1	Low value of centrality range
c2	High value of centrallity range

Returns: Reference data, or null

Definition at line 277 of file GenerateEmpirical.C.

Referenced by ProcessCent().

void EmpiricalMaker::LoadReferences ( )

inline

Load reference data as compiled script

Definition at line 254 of file GenerateEmpirical.C.

Referenced by GetReference().

static TFile* EmpiricalMaker::OpenFile	(	const TString &	fname,
		Bool_t	rw = `false`
	)

inlinestatic

Open a file

Parameters

fname	Filename of file to open
rw	If true, update for read/write acess

Returns: Pointer to file handle or null

Definition at line 37 of file GenerateEmpirical.C.

Referenced by Run().

void EmpiricalMaker::ProcessCent	(	UShort_t	c1,
		UShort_t	c2,
		TCollection *	c,
		const TString &	name,
		THStack *	s,
		TDirectory *	d
	)

inline

Process a single centrality bin

Parameters

c1	Lower cut
c2	Higher cut
c	Parent
name	Name of component
s	Stack
d	Directory

Definition at line 406 of file GenerateEmpirical.C.

Referenced by ProcessComponent().

void EmpiricalMaker::ProcessComponent	(	TDirectory *	d,
		TDirectory *	out,
		const TString &	name
	)

inline

Process a single component

Parameters

d	Parent
out	Output
name	Name of component

Definition at line 329 of file GenerateEmpirical.C.

Referenced by Run().

static TH1* EmpiricalMaker::RatioHG	(	const TH1 *	h,
		const TGraph *	g
	)

inlinestatic

Compute the ratio of h to g. g is evaluated at the bin centers of h

Parameters

h	Numerator
g	Divisor

Returns: h/g

Definition at line 217 of file GenerateEmpirical.C.

Referenced by ProcessCent().

void EmpiricalMaker::Run ( const TString & fileName )

inline

Run the full thing

Parameters

fileName File to query results

Definition at line 307 of file GenerateEmpirical.C.

Referenced by GenerateEmpirical().

Member Data Documentation

Bool_t EmpiricalMaker::fRefLoaded

Definition at line 442 of file GenerateEmpirical.C.

Referenced by GetReference(), and LoadReferences().

The documentation for this struct was generated from the following file:

PWGLF/FORWARD/analysis2/scripts/GenerateEmpirical.C

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation