Utilities Struct Reference

Inheritance diagram for Utilities:

Static Public Member Functions
static TObject *	ChkC (TObject *o, TClass *c)
static TObject *	ChkO (TObject *src, TObject *o, const char *name)
static TObject *	GetO (TDirectory *d, const char *name, TClass *cls)
static TObject *	GetO (TCollection *d, const char *name, TClass *cls)
static TCollection *	GetC (TDirectory *d, const char *name)
static TCollection *	GetC (TCollection *d, const char *name)
static TH1 *	GetH1 (TCollection *d, const char *name)
static TH2 *	GetH2 (TCollection *d, const char *name)
static THStack *	GetHS (TCollection *d, const char *name)
static TObject *	ChkC (TObject *o, TClass *c)
static TObject *	ChkO (TObject *src, TObject *o, const char *name)
static TObject *	GetO (TDirectory *d, const char *name, TClass *cls)
static TObject *	GetO (TCollection *d, const char *name, TClass *cls)
static TCollection *	GetC (TDirectory *d, const char *name)
static TCollection *	GetC (TCollection *d, const char *name)
static TH1 *	GetH1 (TCollection *d, const char *name)
static TH2 *	GetH2 (TCollection *d, const char *name)
static THStack *	GetHS (TCollection *d, const char *name)

Detailed Description

Definition at line 49 of file DeltaExpectations.C.

Member Function Documentation

static TObject* Utilities::ChkC ( TObject *  o, TClass *  c  )

inlinestatic

Check class of object

Parameters

o	Object to check
c	Optional class

Returns

o if the class match, or null

Definition at line 57 of file Expectations.C.

static TObject* Utilities::ChkC ( TObject *  o, TClass *  c  )

inlinestatic

Check class of object

Parameters

o	Object to check
c	Optional class

Returns

o if the class match, or null

Definition at line 59 of file DeltaExpectations.C.

Referenced by GetO().

static TObject* Utilities::ChkO ( TObject *  src, TObject *  o, const char *  name  )

inlinestatic

Check that we got an object from a source

Parameters

src	Source
o	Object
name	Object name

Returns

Object or null

Definition at line 77 of file Expectations.C.

static TObject* Utilities::ChkO ( TObject *  src, TObject *  o, const char *  name  )

inlinestatic

Check that we got an object from a source

Parameters

src	Source
o	Object
name	Object name

Returns

Object or null

Definition at line 79 of file DeltaExpectations.C.

Referenced by GetO().

static TCollection* Utilities::GetC ( TDirectory *  d, const char *  name  )

inlinestatic

Get a collection from a source

Parameters

d	Source
name	Name of collection

Returns

Collection or null

Definition at line 130 of file Expectations.C.

static TCollection* Utilities::GetC ( TDirectory *  d, const char *  name  )

inlinestatic

Get a collection from a source

Parameters

d	Source
name	Name of collection

Returns

Collection or null

Definition at line 132 of file DeltaExpectations.C.

Referenced by DeltaCalculations::Particle::Read(), and DeltaCalculations::Run().

static TCollection* Utilities::GetC ( TCollection *  d, const char *  name  )

inlinestatic

Get a collection from a source

Parameters

d	Source
name	Name of collection

Returns

Collection or null

Definition at line 142 of file Expectations.C.

static TCollection* Utilities::GetC ( TCollection *  d, const char *  name  )

inlinestatic

Get a collection from a source

Parameters

d	Source
name	Name of collection

Returns

Collection or null

Definition at line 144 of file DeltaExpectations.C.

static TH1* Utilities::GetH1 ( TCollection *  d, const char *  name  )

inlinestatic

Get a histogram from a source

Parameters

d	Source
name	Name of histogram

Returns

Histogram or null

Definition at line 154 of file Expectations.C.

static TH1* Utilities::GetH1 ( TCollection *  d, const char *  name  )

inlinestatic

Get a histogram from a source

Parameters

d	Source
name	Name of histogram

Returns

Histogram or null

Definition at line 156 of file DeltaExpectations.C.

Referenced by DeltaCalculations::Particle::Read().

static TH2* Utilities::GetH2 ( TCollection *  d, const char *  name  )

inlinestatic

Get a histogram from a source

Parameters

d	Source
name	Name of histogram

Returns

Histogram or null

Definition at line 166 of file Expectations.C.

static TH2* Utilities::GetH2 ( TCollection *  d, const char *  name  )

inlinestatic

Get a histogram from a source

Parameters

d	Source
name	Name of histogram

Returns

Histogram or null

Definition at line 168 of file DeltaExpectations.C.

static THStack* Utilities::GetHS ( TCollection *  d, const char *  name  )

inlinestatic

Get a histogram stack from a source

Parameters

d	Source
name	Name of histogram stack

Returns

Histogram stack or null

Definition at line 178 of file Expectations.C.

static THStack* Utilities::GetHS ( TCollection *  d, const char *  name  )

inlinestatic

Get a histogram stack from a source

Parameters

d	Source
name	Name of histogram stack

Returns

Histogram stack or null

Definition at line 180 of file DeltaExpectations.C.

Referenced by DeltaCalculations::Particle::Read().

static TObject* Utilities::GetO ( TDirectory *  d, const char *  name, TClass *  cls  )

inlinestatic

Get an object from a source

Parameters

d	Directory
name	Name
cls	Optional class to check for

Returns

Found object or null

Definition at line 95 of file Expectations.C.

static TObject* Utilities::GetO ( TDirectory *  d, const char *  name, TClass *  cls  )

inlinestatic

Get an object from a source

Parameters

d	Directory
name	Name
cls	Optional class to check for

Returns

Found object or null

Definition at line 97 of file DeltaExpectations.C.

Referenced by GetC(), GetH1(), GetH2(), and GetHS().

static TObject* Utilities::GetO ( TCollection *  d, const char *  name, TClass *  cls  )

inlinestatic

Get an object from a source

Parameters

d	Collection
name	Name
cls	Optional class to check for

Returns

Found object or null

Definition at line 113 of file Expectations.C.

static TObject* Utilities::GetO ( TCollection *  d, const char *  name, TClass *  cls  )

inlinestatic

Get an object from a source

Parameters

d	Collection
name	Name
cls	Optional class to check for

Returns

Found object or null

Definition at line 115 of file DeltaExpectations.C.

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

• PWGLF/FORWARD/analysis2/dndeta/tracklets3/DeltaExpectations.C
• PWGLF/FORWARD/analysis2/dndeta/tracklets3/Expectations.C