AliFMDCorrAcceptance Class Reference

#include <AliFMDCorrAcceptance.h>

Inheritance diagram for AliFMDCorrAcceptance:

Public Member Functions
	AliFMDCorrAcceptance ()
	AliFMDCorrAcceptance (const AliFMDCorrAcceptance &o)
virtual	~AliFMDCorrAcceptance ()
Get corrections and parameters
AliFMDCorrAcceptance &	operator= (const AliFMDCorrAcceptance &o)
TH2D *	GetCorrection (UShort_t d, Char_t r, Double_t v) const
TH2D *	GetCorrection (UShort_t d, Char_t r, UShort_t b) const
TH1D *	GetPhiAcceptance (UShort_t d, Char_t r, Double_t v) const
TH1D *	GetPhiAcceptance (UShort_t d, Char_t r, UShort_t b) const
const TAxis &	GetVertexAxis () const
Bool_t	HasOverflow () const
Set corrections and parameters
Bool_t	SetCorrection (UShort_t d, Char_t r, Double_t v, TH2D *h)
Bool_t	SetCorrection (UShort_t d, Char_t r, UShort_t b, TH2D *h)
void	SetVertexAxis (const TAxis &axis)
void	SetVertexAxis (Int_t nBins, Double_t min, Double_t max)
void	SetHasOverflow (Bool_t present=true)
Auxiliary member functions
Bool_t	IsFolder () const
void	Browse (TBrowser *b)
void	Print (Option_t *option="R") const
void	ls (Option_t *option="") const

Protected Member Functions
Int_t	FindVertexBin (Double_t vertex) const
Int_t	GetRingIndex (UShort_t d, Char_t r) const
TObjArray *	GetRingArray (const TObjArray &m, UShort_t d, Char_t r) const
TObjArray *	GetOrMakeRingArray (TObjArray &m, UShort_t d, Char_t r) const
TObject *	GetObject (const TObjArray &m, UShort_t d, Char_t r, UShort_t b) const
void	FillCache () const
	ClassDef (AliFMDCorrAcceptance, 2)

Protected Attributes
TObjArray	fRingArray
TObjArray *	fCache
TAxis	fVertexAxis
	Array of per-ring, per-vertex 1d factors. More...
Bool_t	fHasOverflow

Detailed Description

This class contains the acceptance correction due to dead channels

These are generated from the on-line dead channel calculations

Definition at line 30 of file AliFMDCorrAcceptance.h.

Constructor & Destructor Documentation

AliFMDCorrAcceptance::AliFMDCorrAcceptance

(

)

Default constructor

Definition at line 19 of file AliFMDCorrAcceptance.cxx.

AliFMDCorrAcceptance::AliFMDCorrAcceptance

(

const AliFMDCorrAcceptance &

o

)

Copy constructor

Parameters

o	Object to copy from

Definition at line 35 of file AliFMDCorrAcceptance.cxx.

AliFMDCorrAcceptance::~AliFMDCorrAcceptance ( )

virtual

Destructor

Definition at line 54 of file AliFMDCorrAcceptance.cxx.

Member Function Documentation

void AliFMDCorrAcceptance::Browse

(

TBrowser *

b

)

Browse this object in the browser

Parameters

b

Definition at line 420 of file AliFMDCorrAcceptance.cxx.

AliFMDCorrAcceptance::ClassDef ( AliFMDCorrAcceptance  , 2    )

protected

void AliFMDCorrAcceptance::FillCache ( ) const

protected

Definition at line 369 of file AliFMDCorrAcceptance.cxx.

Referenced by GetPhiAcceptance().

Int_t AliFMDCorrAcceptance::FindVertexBin ( Double_t  vertex ) const

protected

Find the vertex bin that corresponds to the passed vertex

Parameters

vertex

The interaction points \(z\)-coordinate

Returns

Vertex bin in \([1,N_{\mbox{vertex}}]\) or negative if out of range

Definition at line 164 of file AliFMDCorrAcceptance.cxx.

Referenced by GetCorrection(), GetPhiAcceptance(), and SetCorrection().

TH2D * AliFMDCorrAcceptance::GetCorrection	(	UShort_t	d,
		Char_t	r,
		Double_t	v
	)		const

Get the acceptance correction \( a_{r,v}\)

Parameters

d	Detector number (1-3)
r	Ring identifier (I or O)
v	Primary interaction point \(z\) coordinate

Returns

The correction \( a_{r,v}\)

Definition at line 87 of file AliFMDCorrAcceptance.cxx.

Referenced by AliFMDCorrector::Correct(), DrawCorrAcc2(), CorrDrawer::DrawIt(), and FillCache().

TH2D * AliFMDCorrAcceptance::GetCorrection	(	UShort_t	d,
		Char_t	r,
		UShort_t	b
	)		const

Get the acceptance correction \( a_{r,v}\)

Parameters

d	Detector number (1-3)
r	Ring identifier (I or O)
b	Bin corresponding to the primary interaction point \(z\) coordinate (1 based)

Returns

The correction \( a_{r,v}\)

Definition at line 106 of file AliFMDCorrAcceptance.cxx.

TObject * AliFMDCorrAcceptance::GetObject ( const TObjArray &  m, UShort_t  d, Char_t  r, UShort_t  b  ) const

protected

Definition at line 212 of file AliFMDCorrAcceptance.cxx.

Referenced by GetCorrection(), and GetPhiAcceptance().

TObjArray * AliFMDCorrAcceptance::GetOrMakeRingArray ( TObjArray &  m, UShort_t  d, Char_t  r  ) const

protected

Get the ring array corresponding to the specified ring

Parameters

m	Array
d	Detector
r	Ring

Returns

Pointer to ring array, or newly created container

Definition at line 272 of file AliFMDCorrAcceptance.cxx.

Referenced by FillCache(), and SetCorrection().

TH1D * AliFMDCorrAcceptance::GetPhiAcceptance	(	UShort_t	d,
		Char_t	r,
		Double_t	v
	)		const

Get the phi acceptance

Parameters

d	Detector
r	ring
v	vertex

Returns

Definition at line 124 of file AliFMDCorrAcceptance.cxx.

Referenced by CorrDrawer::DrawIt().

TH1D * AliFMDCorrAcceptance::GetPhiAcceptance	(	UShort_t	d,
		Char_t	r,
		UShort_t	b
	)		const

Get the phi acceptance

Parameters

d	Detector
r	ring
b	vertex bin number

Returns

Definition at line 143 of file AliFMDCorrAcceptance.cxx.

TObjArray * AliFMDCorrAcceptance::GetRingArray ( const TObjArray &  m, UShort_t  d, Char_t  r  ) const

protected

Get the ring array corresponding to the specified ring

Parameters

m	Array
d	Detector
r	Ring

Returns

Pointer to ring array, or null in case of problems

Definition at line 246 of file AliFMDCorrAcceptance.cxx.

Referenced by GetObject().

Int_t AliFMDCorrAcceptance::GetRingIndex ( UShort_t  d, Char_t  r  ) const

protected

Get the index corresponding to the given ring

Parameters

d	Detector
r	Ring

Returns

Index (0 based) or negative in case of errors

Definition at line 190 of file AliFMDCorrAcceptance.cxx.

Referenced by GetOrMakeRingArray(), and GetRingArray().

const TAxis& AliFMDCorrAcceptance::GetVertexAxis ( ) const

inline

Get the vertex axis used

Returns

vertex axis

Definition at line 106 of file AliFMDCorrAcceptance.h.

Referenced by DrawCorrAcc2(), and CorrDrawer::DrawIt().

Bool_t AliFMDCorrAcceptance::HasOverflow ( ) const

inline

Returns

true if the overflow bins along eta are set to the ratio of OK strips to all strips for a given eta bin.

Definition at line 111 of file AliFMDCorrAcceptance.h.

Referenced by AliFMDCorrector::Correct(), and CorrDrawer::DrawIt().

Bool_t AliFMDCorrAcceptance::IsFolder ( ) const

inline

Declare this as a folder

Returns

Always true

Definition at line 174 of file AliFMDCorrAcceptance.h.

void AliFMDCorrAcceptance::ls

(

Option_t *

option = ""

)

const

Definition at line 448 of file AliFMDCorrAcceptance.cxx.

Referenced by CorrDrawer::DrawIt().

AliFMDCorrAcceptance & AliFMDCorrAcceptance::operator=

(

const AliFMDCorrAcceptance &

o

)

Assignment operator

Parameters

o	Object to assign from

Returns

Reference to this object

Definition at line 65 of file AliFMDCorrAcceptance.cxx.

void AliFMDCorrAcceptance::Print

(

Option_t *

option = "R"

)

const

Print this object

Parameters

option

Definition at line 434 of file AliFMDCorrAcceptance.cxx.

Referenced by ExtractAcceptance().

Bool_t AliFMDCorrAcceptance::SetCorrection	(	UShort_t	d,
		Char_t	r,
		Double_t	v,
		TH2D *	h
	)

Set the acceptance correction \( a_{r,v}(\eta)\). Note, that the object takes ownership of the passed pointer.

Parameters

d	Detector number (1-3)
r	Ring identifier (I or O)
v	Primary interaction point \(z\) coordinate
h	\( a_{r,v}(\eta)\)

Returns

true if operation succeeded

Definition at line 342 of file AliFMDCorrAcceptance.cxx.

Referenced by ExtractAcceptance().

Bool_t AliFMDCorrAcceptance::SetCorrection	(	UShort_t	d,
		Char_t	r,
		UShort_t	b,
		TH2D *	h
	)

Set the acceptance correction \( a_{r,v}(\eta)\) Note, that the object takes ownership of the passed pointer.

Parameters

d	Detector number (1-3)
r	Ring identifier (I or O)
b	Bin corresponding to the primary interaction point \(z\) coordinate (1 based)
h	\( a_{r,v}(\eta)\)

Returns

true if operation succeeded

Definition at line 302 of file AliFMDCorrAcceptance.cxx.

void AliFMDCorrAcceptance::SetHasOverflow ( Bool_t  present = true )

inline

Set that we have (or not) the overflow bin present

Parameters

present

If true, assume the overflow bins are filled

Definition at line 162 of file AliFMDCorrAcceptance.h.

Referenced by ExtractAcceptance().

void AliFMDCorrAcceptance::SetVertexAxis ( const TAxis &  axis )

inline

Set the vertex axis to use

Parameters

axis	Vertex axis

Definition at line 251 of file AliFMDCorrAcceptance.h.

Referenced by ExtractAcceptance(), and operator=().

void AliFMDCorrAcceptance::SetVertexAxis ( Int_t  nBins, Double_t  min, Double_t  max  )

inline

Set the vertex axis to use

Parameters

nBins	Number of bins
min	Minimum
max	Maximum

Definition at line 244 of file AliFMDCorrAcceptance.h.

Member Data Documentation

TObjArray* AliFMDCorrAcceptance::fCache

mutableprotected

Definition at line 236 of file AliFMDCorrAcceptance.h.

Referenced by Browse(), FillCache(), GetPhiAcceptance(), operator=(), and ~AliFMDCorrAcceptance().

Bool_t AliFMDCorrAcceptance::fHasOverflow

protected

Definition at line 238 of file AliFMDCorrAcceptance.h.

Referenced by FillCache(), GetPhiAcceptance(), HasOverflow(), operator=(), and SetHasOverflow().

TObjArray AliFMDCorrAcceptance::fRingArray

protected

Definition at line 235 of file AliFMDCorrAcceptance.h.

Referenced by AliFMDCorrAcceptance(), Browse(), GetCorrection(), ls(), operator=(), Print(), SetCorrection(), and ~AliFMDCorrAcceptance().

TAxis AliFMDCorrAcceptance::fVertexAxis

protected

Array of per-ring, per-vertex 1d factors.

Definition at line 237 of file AliFMDCorrAcceptance.h.

Referenced by AliFMDCorrAcceptance(), Browse(), FillCache(), FindVertexBin(), GetOrMakeRingArray(), GetVertexAxis(), ls(), operator=(), Print(), SetCorrection(), and SetVertexAxis().

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The documentation for this class was generated from the following files:

• PWGLF/FORWARD/analysis2/AliFMDCorrAcceptance.h
• PWGLF/FORWARD/analysis2/AliFMDCorrAcceptance.cxx