#include <AliForwardUtil.h>

Inheritance diagram for AliForwardUtil:

Classes
struct	DebugGuard

struct	Histos

struct	RingHistos

struct	SuppressGuard

Public Types
enum	{ kInvalidValue = -9999 }

enum	{ kSkipRing = (1 << 19) }

Static Public Member Functions
static Color_t	RingColor (UShort_t d, Char_t r)

AliROOT version
static ULong_t	AliROOTRevision ()

static ULong_t	AliROOTBranch ()

Recalculate @f$\eta@f$, @f$\phi@f$, etc.
static Double_t	GetStripR (Char_t ring, UShort_t strip)

static Double_t	GetSectorZ (UShort_t det, Char_t ring, UShort_t sec)

static Double_t	GetSectorPhi (UShort_t det, Char_t ring, UShort_t sec)

static Bool_t	GetXYZ (UShort_t det, Char_t ring, UShort_t sec, UShort_t str, const TVector3 &ip, TVector3 &pos)

static Bool_t	GetEtaPhi (UShort_t det, Char_t ring, UShort_t sec, UShort_t str, const TVector3 &ip, Double_t &eta, Double_t &phi)

static Double_t	GetEtaFromStrip (UShort_t det, Char_t ring, UShort_t sec, UShort_t strip, Double_t zvtx)

static Bool_t	GetEtaPhiFromStrip (Char_t r, UShort_t strip, Double_t &eta, Double_t &phi, Double_t ipX, Double_t ipY)

static Double_t	GetPhiFromStrip (Char_t ring, UShort_t strip, Double_t phi, Double_t xvtx, Double_t yvtx)

Manager related tasks
static AliAODEvent *	GetAODEvent (AliAnalysisTaskSE *task)

static UShort_t	CheckForAOD ()

static Bool_t	CheckForTask (const char *clsOrName, Bool_t cls=true)

Member functions to store and retrieve analysis parameters
static TObject *	MakeParameter (const char *name, UShort_t value)

static TObject *	MakeParameter (const char *name, Int_t value)

static TObject *	MakeParameter (const char *name, Double_t value)

static TObject *	MakeParameter (const char *name, Bool_t value)

static TObject *	MakeParameter (const char *name, ULong_t value)

static void	GetParameter (TObject *o, UShort_t &value)

static void	GetParameter (TObject *o, Int_t &value)

static void	GetParameter (TObject *o, Double_t &value)

static void	GetParameter (TObject *o, Bool_t &value)

static void	GetParameter (TObject *o, ULong_t &value)

Axis functions
static TAxis *	MakeFullIpZAxis (Int_t nCenter=20)

static void	MakeFullIpZAxis (Int_t nCenter, TArrayD &bins)

static void	MakeLogScale (Int_t nBins, Int_t minOrder, Int_t maxOrder, TArrayD &bins)

Centrality functions
static Float_t	GetCentrality (const AliVEvent &event, const TString &method, Int_t &qual, Bool_t verbose=false)

static Float_t	GetCentralityMult (const AliVEvent &event, const TString &method, Int_t &qual, Bool_t verbose=false)

static Float_t	GetCentralityCompat (const AliVEvent &event, const TString &method, Int_t &qual, Bool_t verbose)

static Float_t	GetCentralityCompat (const AliESDEvent &event, const TString &method, Int_t &qual, Bool_t verbose)

static Float_t	GetCentralityCompat (const AliAODEvent &event, const TString &method, Int_t &qual, Bool_t verbose)

Printing utilities
static void	PrintTask (const TObject &o)

static void	PrintName (const char *name)

static void	PrintField (const char name, const char value,...)

Private Member Functions
	AliForwardUtil ()

	AliForwardUtil (const AliForwardUtil &o)

AliForwardUtil &	operator= (const AliForwardUtil &)

	~AliForwardUtil ()

Collision/run parameters
enum	ECollisionSystem { kUnknown, kPP, kPbPb, kPPb, kPbp, kXeXe }

static Float_t	BeamRapidity (Float_t beam, UShort_t z, UShort_t a)

static Float_t	CenterOfMassEnergy (Float_t beam, UShort_t z1, UShort_t a1, Short_t z2=-1, Short_t a2=-1)

static Float_t	CenterOfMassRapidity (UShort_t z1, UShort_t a1, Short_t z2=-1, Short_t a2=-1)

static UShort_t	ParseCollisionSystem (const char *sys)

static UShort_t	ParseCollisionSystem (Int_t b1a, Int_t b1z, Int_t b2a, Int_t b2z, const char *sys)

static const char *	CollisionSystemString (UShort_t sys)

static UShort_t	ParseCenterOfMassEnergy (UShort_t sys, Float_t cms)

static const char *	CenterOfMassEnergyString (UShort_t cms)

static Short_t	ParseMagneticField (Float_t field)

static const char *	MagneticFieldString (Short_t field)

Detailed Description

Utilities used in the forward multiplcity analysis

Definition at line 36 of file AliForwardUtil.h.

Member Enumeration Documentation

anonymous enum

Enumerator
kInvalidValue	Value if things cannot be calculated

Definition at line 39 of file AliForwardUtil.h.

anonymous enum

Enumerator
kSkipRing

Definition at line 43 of file AliForwardUtil.h.

enum AliForwardUtil::ECollisionSystem

Defined collision types

Enumerator
kUnknown
kPP
kPbPb
kPPb
kPbp
kXeXe

Definition at line 97 of file AliForwardUtil.h.

Constructor & Destructor Documentation

AliForwardUtil::AliForwardUtil ( )

inlineprivate

Constructor

Definition at line 883 of file AliForwardUtil.h.

AliForwardUtil::AliForwardUtil ( const AliForwardUtil & o )

inlineprivate

Copy constructor

Parameters

o	Object to copy from

Definition at line 889 of file AliForwardUtil.h.

AliForwardUtil::~AliForwardUtil ( )

inlineprivate

Destructor

Definition at line 900 of file AliForwardUtil.h.

Member Function Documentation

ULong_t AliForwardUtil::AliROOTBranch ( )

static

Get the branch identifier of AliROOT. In case of trunk, return 0xFFFFFFFF, while for vM-N-R{-S}, we get

((M & 0xFF) << 12 | (N & 0xFF) << 8 | (R & 0xFF) << 3 | (X))

where X is 0xAA if S is specified (e.g., analysis tag).

Returns: branch identifer encoded in bits

Definition at line 74 of file AliForwardUtil.cxx.

Referenced by AliFMDEventInspector::StoreInformation(), and AliBaseAODTask::UserCreateOutputObjects().

ULong_t AliForwardUtil::AliROOTRevision ( )

static

Get the revision number of AliROOT

Returns: Subversion revision number of AliROOT used

Definition at line 36 of file AliForwardUtil.cxx.

Referenced by AliFMDEventInspector::StoreInformation(), and AliBaseAODTask::UserCreateOutputObjects().

Float_t AliForwardUtil::BeamRapidity	(	Float_t	beam,
		UShort_t	z,
		UShort_t	a
	)

static

Calculate the beam rapidity.

Note: The beam energy is given in GeV/charge

Parameters

beam	Beam energy in GeV/charge
z	Charge number of projectile
a	Mass number of projectile

Returns: The rapidity of the beam

Definition at line 197 of file AliForwardUtil.cxx.

Float_t AliForwardUtil::CenterOfMassEnergy	(	Float_t	beam,
		UShort_t	z1,
		UShort_t	a1,
		Short_t	z2 = `-1`,
		Short_t	a2 = `-1`
	)

static

Calculate the center of mass energy from the beam energy per charge and the nucleus numbers.

Parameters

beam	Beam energy in GeV/charge
z1	Charge number of projectile
a1	Mass number of projectile
z2	Charge number of projectile
a2	Mass number of projectile

Returns: The center of mass energy in GeV/nucleon

Definition at line 209 of file AliForwardUtil.cxx.

Referenced by ParseCenterOfMassEnergy().

const char * AliForwardUtil::CenterOfMassEnergyString ( UShort_t cms )

static

Get a string representation of the center of mass energy per nuclean

Parameters

cms	Center of mass energy per nucleon

Returns: String representation of the center of mass energy per nuclean

Definition at line 296 of file AliForwardUtil.cxx.

Referenced by AliCorrectionManagerBase::CheckConditions(), AliBasedNdetaTask::Finalize(), MultCutDrawer::Init(), AliCorrectionManagerBase::Print(), AliFMDEventInspector::Print(), and CorrDrawer::Run().

Float_t AliForwardUtil::CenterOfMassRapidity	(	UShort_t	z1,
		UShort_t	a1,
		Short_t	z2 = `-1`,
		Short_t	a2 = `-1`
	)

static

Calculate the center of mass rapidity (shift)

Parameters

z1	Charge number of projectile
a1	Mass number of projectile
z2	Charge number of projectile
a2	Mass number of projectile x

Returns: Rapidity of the center of mass

Definition at line 223 of file AliForwardUtil.cxx.

UShort_t AliForwardUtil::CheckForAOD ( )

static

Check if we have something that will provide and AOD event

Returns: 0 if there's nothing that provide an AOD event, 1 if it is provided on the input (AOD analysis) or 2 if it is provided on the output (ESD analysis)

Definition at line 361 of file AliForwardUtil.cxx.

Referenced by AddTaskdNdeta(), AddTaskFMDEventPlane(), AddTaskForwardFlowQC(), AddTaskForwardMultDists(), AliBaseAODTask::Connect(), AliForwardFlowTaskQC::FillTracks(), and AliForwardFlowTaskQC::GetVZERO().

Bool_t AliForwardUtil::CheckForTask	(	const char *	clsOrName,
		Bool_t	cls = `true`
	)

static

Check if we have a particular (kind) of task in our train

Parameters

clsOrName	Class name or name of task
cls	If true, look for a task of a particular class - otherwise search for a speficially name task

Returns: true if the needed task was found

Definition at line 378 of file AliForwardUtil.cxx.

Referenced by AddTaskdNdeta(), AddTaskFMDEventPlane(), AddTaskForwardFlowQC(), AddTaskForwardMultDists(), and AliBaseAODTask::Connect().

const char * AliForwardUtil::CollisionSystemString ( UShort_t sys )

static

Get a string representation of the collision system

Parameters

sys	Collision system kPP -> "pp" kPbPb -> "PbPb" kPPb -> "pPb" anything else gives "unknown"

Returns: String representation of the collision system

Definition at line 170 of file AliForwardUtil.cxx.

Referenced by AliCorrectionManagerBase::CheckConditions(), AliBasedNdetaTask::Finalize(), MultCutDrawer::Init(), AliCorrectionManagerBase::Print(), AliFMDEventInspector::Print(), and CorrDrawer::Run().

AliAODEvent * AliForwardUtil::GetAODEvent ( AliAnalysisTaskSE * task )

static

Get the AOD event - either from the input (AOD analysis) or the output (ESD analysis)

Parameters

task	Task to do the investigation for

Returns: Found AOD event or null

Definition at line 346 of file AliForwardUtil.cxx.

Referenced by AliForwardFlowTaskQC::Analyze(), AliForwardMultDists::PreData(), and AliBaseAODTask::UserExec().

Float_t AliForwardUtil::GetCentrality	(	const AliVEvent &	event,
		const TString &	method,
		Int_t &	qual,
		Bool_t	verbose = `false`
	)

static

Get the centrality of the event. One can pass a both an ESD and AOD event. Also, there's fall-back to the old centrality objects in case the newer AliMultSelection object isn't found.

Possible values of qual

0 All is good and event within calibrated sample
198 Centrality beyond anchor point
199 No calibration for estimator (return <0)
200 Not the same trigger as in calibration
201 Not an INEL>0 (if used in calibration)
202 Event outside IPz cut used in calibration
203 Event is a pile-up kind not used in calibration
204 Not consistent SPD/TPC IP (if used in calibration)
205 SPD outlier event (if used in calibration)
206 IP has less than 1 contributor (if used in calibration)
0xFFFF No estimate of centrality could be done (return <0)

Parameters

event	Event
method	Centrality method to use
qual	On return, the quality - 0 is good
verbose	If true, be verbose

Returns: The centrality or -1 in case of problems.

Definition at line 805 of file AliForwardUtil.cxx.

Referenced by AliBasedNdetaTask::GetCentrality(), GetCentralityCompat(), and AliFMDEventInspector::ReadCentrality().

Float_t AliForwardUtil::GetCentralityCompat	(	const AliVEvent &	event,
		const TString &	method,
		Int_t &	qual,
		Bool_t	verbose
	)

static

Compatbility function to retrieve the centrality from the event.

Parameters

event	Event
method	Centrality method
qual	Quality flat - 0 is good
verbose	If true, be verbose

Returns: The centrality or -1 in case of problems

Definition at line 870 of file AliForwardUtil.cxx.

Referenced by GetCentrality().

Float_t AliForwardUtil::GetCentralityCompat	(	const AliESDEvent &	event,
		const TString &	method,
		Int_t &	qual,
		Bool_t	verbose
	)

static

Compatbility function to retrieve the centrality from the ESD event.

Parameters

event	Event
method	Centrality method
qual	Quality flat - 0 is good
verbose	If true, be verbose

Returns: The centrality or -1 in case of problems

Definition at line 884 of file AliForwardUtil.cxx.

Float_t AliForwardUtil::GetCentralityCompat	(	const AliAODEvent &	event,
		const TString &	method,
		Int_t &	qual,
		Bool_t	verbose
	)

static

Compatbility function to retrieve the centrality from the AOD header.

Parameters

event	Event
method	Centrality method
qual	Quality flat - 0 is good
verbose	If true, be verbose

Returns: The centrality or -1 in case of problems

Definition at line 912 of file AliForwardUtil.cxx.

Float_t AliForwardUtil::GetCentralityMult	(	const AliVEvent &	event,
		const TString &	method,
		Int_t &	qual,
		Bool_t	verbose = `false`
	)

static

Get the centrality of the event. One can pass a both an ESD and AOD event.

Parameters

event	Event
method	Centrality method to use
qual	On return, the quality - 0 is good
verbose	If true, be verbose

Returns: The centrality or -1 in case of problems.

Definition at line 818 of file AliForwardUtil.cxx.

Referenced by GetCentrality().

Double_t AliForwardUtil::GetEtaFromStrip	(	UShort_t	det,
		Char_t	ring,
		UShort_t	sec,
		UShort_t	strip,
		Double_t	zvtx
	)

static

Get eta from strip

Parameters

det,ring,sec,strip,zvtx

Returns: eta

Definition at line 566 of file AliForwardUtil.cxx.

Bool_t AliForwardUtil::GetEtaPhi	(	UShort_t	det,
		Char_t	ring,
		UShort_t	sec,
		UShort_t	str,
		const TVector3 &	ip,
		Double_t &	eta,
		Double_t &	phi
	)

static

Get the eta and phi of a strip given an interaction point

Parameters

det	Detector
ring	Ring
sec	Sector
str	Strip
ip	Interaction point
eta	On return, the eta
phi	On return, the phi (in radians)

Returns: true on success

Definition at line 608 of file AliForwardUtil.cxx.

Referenced by AliFMDMCTrackDensity::Calculate(), AliFMDDensityCalculator::Calculate(), Event(), AliFMDESDFixer::RecalculateEta(), and TestGeomUtils().

Bool_t AliForwardUtil::GetEtaPhiFromStrip	(	Char_t	r,
		UShort_t	strip,
		Double_t &	eta,
		Double_t &	phi,
		Double_t	ipX,
		Double_t	ipY
	)

static

Recalculate the eta of a strip. This will correct for an off-set IP

Parameters

r	Ring identifier
strip	Strip number
eta	Nominal eta, on return corrected
phi	Nominal phi, on return corrected
ipX	IP X coordinate
ipY	IP Y coordinate

Returns: true on success

Definition at line 640 of file AliForwardUtil.cxx.

void AliForwardUtil::GetParameter	(	TObject *	o,
		UShort_t &	value
	)

static

Get a parameter value from an object

Parameters

o	Object
value	On return, the parameter value

Definition at line 452 of file AliForwardUtil.cxx.

Referenced by AliBasedNdetaTask::Finalize(), and AliFMDMultCuts::Input().

void AliForwardUtil::GetParameter	(	TObject *	o,
		Int_t &	value
	)

static

Get a parameter value from an object

Parameters

o	Object
value	On return, the parameter value

Definition at line 462 of file AliForwardUtil.cxx.

void AliForwardUtil::GetParameter	(	TObject *	o,
		Double_t &	value
	)

static

Get a parameter value from an object

Parameters

o	Object
value	On return, the parameter value

Definition at line 482 of file AliForwardUtil.cxx.

void AliForwardUtil::GetParameter	(	TObject *	o,
		Bool_t &	value
	)

static

Get a parameter value from an object

Parameters

o	Object
value	On return, the parameter value

Definition at line 495 of file AliForwardUtil.cxx.

void AliForwardUtil::GetParameter	(	TObject *	o,
		ULong_t &	value
	)

static

Get a parameter value from an object

Parameters

o	Object
value	On return, the parameter value

Definition at line 472 of file AliForwardUtil.cxx.

Double_t AliForwardUtil::GetPhiFromStrip	(	Char_t	ring,
		UShort_t	strip,
		Double_t	phi,
		Double_t	xvtx,
		Double_t	yvtx
	)

static

Get the azimuthal angle of a strip

Parameters

ring	Ring identifier 'I' or 'O'
strip	Strip number
phi	Straight forward strip phi
xvtx	Ip X coordinate
yvtx	Ip Y coordinate

Returns: The phi angle correctef for (X,Y) off set.

Definition at line 672 of file AliForwardUtil.cxx.

Double_t AliForwardUtil::GetSectorPhi	(	UShort_t	det,
		Char_t	ring,
		UShort_t	sec
	)

static

Get the azimythal angle of sector (in radians)

Parameters

det	Detector
ring	Ring
sec	Sector

Returns: Azimuthal angle (in radians)

Definition at line 548 of file AliForwardUtil.cxx.

Referenced by GetXYZ().

Double_t AliForwardUtil::GetSectorZ	(	UShort_t	det,
		Char_t	ring,
		UShort_t	sec
	)

static

Get the location of a sector in Z (in centimeters)

Parameters

det	Detector
ring	Ring
sec	Sector

Returns: Z position

Definition at line 524 of file AliForwardUtil.cxx.

Referenced by GetEtaFromStrip(), and GetXYZ().

Double_t AliForwardUtil::GetStripR	(	Char_t	ring,
		UShort_t	strip
	)

static

Get the radius of a strip.

Parameters

ring	Ring identifier 'I' or 'O'
strip	Strip number

Returns: Radial distance from beam of the strip

Definition at line 506 of file AliForwardUtil.cxx.

Referenced by GetEtaFromStrip(), GetEtaPhiFromStrip(), GetPhiFromStrip(), and GetXYZ().

Bool_t AliForwardUtil::GetXYZ	(	UShort_t	det,
		Char_t	ring,
		UShort_t	sec,
		UShort_t	str,
		const TVector3 &	ip,
		TVector3 &	pos
	)

static

Get the coordinates of a strip relative to the interaction point

Parameters

det	Detector
ring	Ring
sec	Sector
str	Strip
ip	The interaction point
pos	On return, the relative position

Returns: true on success

Definition at line 585 of file AliForwardUtil.cxx.

Referenced by GetEtaPhi(), and TestGeomUtils().

const char * AliForwardUtil::MagneticFieldString ( Short_t field )

static

Get a string representation of the magnetic field

Parameters

field Magnetic field in kG

Returns: String representation of the magnetic field

Definition at line 332 of file AliForwardUtil.cxx.

Referenced by AliCorrectionManagerBase::CheckConditions(), MultCutDrawer::Init(), AliCorrectionManagerBase::Print(), AliFMDEventInspector::Print(), and CorrDrawer::Run().

TAxis * AliForwardUtil::MakeFullIpZAxis ( Int_t nCenter = 20 )

static

Make a full $ \mbox{IP}_z$ axis

Parameters

nCenter Number of bins in the center

Returns: Newly allocated axis object.

Definition at line 694 of file AliForwardUtil.cxx.

Referenced by AliBaseESDTask::DefaultVertexAxis(), AliBaseMCCorrectionsTask::SetSatellite(), and AliBaseAODTask::UserCreateOutputObjects().

void AliForwardUtil::MakeFullIpZAxis	(	Int_t	nCenter,
		TArrayD &	bins
	)

static

Make a full $ \mbox{IP}_z$ axis

Parameters

nCenter	Number of bins in the center
bins	On return, the bin edges

Definition at line 703 of file AliForwardUtil.cxx.

void AliForwardUtil::MakeLogScale	(	Int_t	nBins,
		Int_t	minOrder,
		Int_t	maxOrder,
		TArrayD &	bins
	)

static

Make a log-scale axis. That is, each bin has constant with when drawn on a log scale.

Parameters

nBins	Number of bins
minOrder	Least power of 10
maxOrder	Largest power of 10
bins	On return, the bin edges

Definition at line 740 of file AliForwardUtil.cxx.

Referenced by AliFMDMCTrackELoss::CreateOutputObjects(), AliCentralMultiplicityTask::PreData(), Ring::Ring(), and AliFMDDensityCalculator::RingHistos::RingHistos().

TObject * AliForwardUtil::MakeParameter	(	const char *	name,
		UShort_t	value
	)

static

Make a parameter

Parameters

name	Name of the parameter
value	Value of the parameter

Returns: Newly allocated parameter object

Definition at line 409 of file AliForwardUtil.cxx.

Referenced by AliFMDEnergyFitterTask::Book(), AliBasedNdetaTask::Book(), AliFMDESDFixer::CreateOutputObjects(), AliFMDCorrector::CreateOutputObjects(), AliFMDDensityCalculator::CreateOutputObjects(), AliFMDSharingFilter::CreateOutputObjects(), AliFMDEnergyFitter::CreateOutputObjects(), AliFMDDensityCalculator::RingHistos::CreateOutputObjects(), AliBasedNdetaTask::Finalize(), AliForwarddNdetaTask::LoadEmpirical(), AliFMDMultCuts::Output(), AliCentralMultiplicityTask::PreData(), AliForwardMultDists::PreData(), AliFMDEventInspector::ReadRunDetails(), AliFMDHistCollector::SetupForData(), AliBaseAODTask::StoreInformation(), AliFMDEventInspector::StoreInformation(), AliFMDEventInspector::StoreProduction(), and AliBaseAODTask::UserCreateOutputObjects().

TObject * AliForwardUtil::MakeParameter	(	const char *	name,
		Int_t	value
	)

static

Make a parameter

Parameters

name	Name of the parameter
value	Value of the parameter

Returns: Newly allocated parameter object

Definition at line 417 of file AliForwardUtil.cxx.

TObject * AliForwardUtil::MakeParameter	(	const char *	name,
		Double_t	value
	)

static

Make a parameter

Parameters

name	Name of the parameter
value	Value of the parameter

Returns: Newly allocated parameter object

Definition at line 433 of file AliForwardUtil.cxx.

TObject * AliForwardUtil::MakeParameter	(	const char *	name,
		Bool_t	value
	)

static

Make a parameter

Parameters

name	Name of the parameter
value	Value of the parameter

Returns: Newly allocated parameter object

Definition at line 443 of file AliForwardUtil.cxx.

TObject * AliForwardUtil::MakeParameter	(	const char *	name,
		ULong_t	value
	)

static

Make a parameter

Parameters

name	Name of the parameter
value	Value of the parameter

Returns: Newly allocated parameter object

Definition at line 425 of file AliForwardUtil.cxx.

AliForwardUtil& AliForwardUtil::operator= ( const AliForwardUtil & )

inlineprivate

Assingment operator

Returns: Reference to this object

Definition at line 896 of file AliForwardUtil.h.

UShort_t AliForwardUtil::ParseCenterOfMassEnergy	(	UShort_t	sys,
		Float_t	cms
	)

static

Parse the center of mass energy given as a float and return known values as a unsigned integer

Parameters

sys	Collision system (needed for AA)
cms	Center of mass energy * total charge

Returns: Center of mass energy per nucleon

Definition at line 259 of file AliForwardUtil.cxx.

Referenced by AddTaskForwardMult(), ExtractAcceptance(), ExtractForRun(), AliCentralCorrectionManager::Init(), AliForwardCorrectionManager::Init(), and AliFMDEventInspector::ReadRunDetails().

UShort_t AliForwardUtil::ParseCollisionSystem ( const char * sys )

static

Parse a collision system spec given in a string. Known values are

"pp", "p-p" which returns kPP
"PbPb", "Pb-Pb", "A-A", which returns kPbPb
"pPb", "p-Pb", "pA", p-A" which returns kPPb
Everything else gives kUnknown

Parameters

sys	Collision system spec

Returns: Collision system id

Definition at line 119 of file AliForwardUtil.cxx.

Referenced by AddTaskForwardMult(), ExtractAcceptance(), ExtractForRun(), AliCentralCorrectionManager::Init(), AliForwardCorrectionManager::Init(), MakeCorrSecMap(), ParseCollisionSystem(), AliFMDEventInspector::ReadRunDetails(), CorrDrawer::Run(), and CorrDrawer::Summarize().

UShort_t AliForwardUtil::ParseCollisionSystem	(	Int_t	b1a,
		Int_t	b1z,
		Int_t	b2a,
		Int_t	b2z,
		const char *	sys
	)

static

Parse a collision system spec given in a string. Known values are

"pp", "p-p" which returns kPP
"PbPb", "Pb-Pb", "A-A", which returns kPbPb
"pPb", "p-Pb", "pA", p-A" which returns kPPb
Everything else gives kUnknown

Parameters

sys	Collision system spec

Returns: Collision system id

Definition at line 151 of file AliForwardUtil.cxx.

Short_t AliForwardUtil::ParseMagneticField ( Float_t field )

static

Parse the magnetic field (in kG) as given by a floating point number

Parameters

field Magnetic field in kG

Returns: Short integer value of magnetic field in kG

Definition at line 311 of file AliForwardUtil.cxx.

Referenced by AddTaskForwardMult(), AliCentralCorrectionManager::Init(), AliForwardCorrectionManager::Init(), and AliFMDEventInspector::ReadRunDetails().

void AliForwardUtil::PrintField	(	const char *	name,
		const char *	value,
			...
	)

static

Print a field

Parameters

name	The name of the field
value	Format for the value

Definition at line 788 of file AliForwardUtil.cxx.

void AliForwardUtil::PrintName ( const char * name )

static

Print a name

Parameters

name	The name to pring

Definition at line 766 of file AliForwardUtil.cxx.

Referenced by PrintField().

void AliForwardUtil::PrintTask ( const TObject & o )

static

Print a task

Parameters

o	The task to print

Definition at line 752 of file AliForwardUtil.cxx.

Referenced by AliFMDEventPlaneFinder::Print(), AliBaseMCTrackDensity::Print(), AliMultEventClassifier::Print(), AliFMDESDFixer::Print(), AliFMDCorrector::Print(), AliFMDSharingFilter::Print(), AliBaseESDTask::Print(), AliBaseAODTask::Print(), AliCorrectionManagerBase::Print(), AliFMDHistCollector::Print(), AliFMDDensityCalculator::Print(), AliFMDEnergyFitter::Print(), AliCorrectionManagerBase::Correction::Print(), and AliFMDEventInspector::Print().

static Color_t AliForwardUtil::RingColor	(	UShort_t	d,
		Char_t	r
	)

inlinestatic

Get the standard color for a ring

Parameters

d	Detector
r	Ring

Returns

Definition at line 54 of file AliForwardUtil.h.

Referenced by AliForwardUtil::RingHistos::Color(), MultCutDrawer::CutStack(), DrawCorrAcc2(), DrawCorrSecMap2(), CorrDrawer::DrawIt(), AliFMDCorrELossFit::GetStacks(), AliForwardMCMultiplicityTask::InitMembers(), AliForwardMultiplicityBase::InitMembers(), AliFMDMCDensityCalculator::Make(), Ring::Ring(), and AliFMDHistCollector::SetupForData().

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

PWGLF/FORWARD/analysis2/AliForwardUtil.h
PWGLF/FORWARD/analysis2/AliForwardUtil.cxx

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