Inheritance diagram for AliTrackletAODTask:

Public Types
enum	EStatus { kSeen, kClusters, kFilter, kIP, kReconstruct, kInject, kTracklets, kStored, kNStatus }

Public Types inherited from AliTrackletAODUtils
typedef TList	Container

Public Member Functions
	AliTrackletAODTask ()

	AliTrackletAODTask (const char *name)

	AliTrackletAODTask (const AliTrackletAODTask &other)

AliTrackletAODTask &	operator= (const AliTrackletAODTask &other)

void	Print (Option_t *) const

Task interface
void	UserCreateOutputObjects ()

void	UserExec (Option_t *)

void	FinishTaskOutput ()

void	Terminate (Option_t *)

Bool_t	Connect ()

Set parameters of the reconstruction
void	SetScaleDTheta (Bool_t x=false)

void	SetDPhiShift (Double_t x=0.0045)

void	SetMaxDelta (Double_t x=25)

void	SetDThetaWindow (Double_t x=0.025)

void	SetDPhiWindow (Double_t x=0.06)

void	SetPhiOverlapCut (Double_t x=0.005)

void	SetZEtaOverlapCut (Double_t x=0.05)

virtual void	SetFilterMode (Int_t mode)

virtual void	SetFilterWeights (AliTrackletBaseWeights *w)

Public Member Functions inherited from AliTrackletAODUtils
	AliTrackletAODUtils ()

virtual	~AliTrackletAODUtils ()

Static Public Member Functions
static AliTrackletAODTask *	Create (const char *weights="")

Static Public Member Functions inherited from AliTrackletAODUtils
static void	PdgAttr (Int_t pdg, TString &nme, Color_t &c, Style_t &s)

static const char *	CentName (Double_t c1, Double_t c2)

static Color_t	CentColor (const TAxis &axis, Double_t c1, Double_t c2)

static Color_t	CentColor (Int_t bin)

static TFile *	OpenFile (const char *filename)

static Bool_t	CheckAxisNBins (const char which, const TAxis a1, const TAxis *a2)

static Bool_t	CheckAxisLimits (const char which, const TAxis a1, const TAxis *a2)

static Bool_t	CheckAxisBins (const char which, const TAxis a1, const TAxis *a2)

static Bool_t	CheckAxisLabels (const char which, const TAxis a1, const TAxis *a2)

static Bool_t	CheckAxis (const char which, const TAxis a1, const TAxis *a2, Bool_t alsoLbls)

static Bool_t	CheckConsistency (const TH1 h1, const TH1 h2)

static TObject *	GetO (Container parent, const char name, TClass *cls=0, Bool_t verb=true)

static TObject *	GetO (TDirectory parent, const char name, TClass *cls=0, Bool_t verb=true)

static TH1 *	GetH1 (Container parent, const char name, Bool_t verb=true)

static TH1 *	GetH1 (TDirectory parent, const char name, Bool_t verb=true)

static TProfile *	GetP1 (Container parent, const char name, Bool_t verb=true)

static TH2 *	GetH2 (Container parent, const char name, Bool_t verb=true)

static TH2 *	GetH2 (TDirectory parent, const char name, Bool_t verb=true)

static TH3 *	GetH3 (Container parent, const char name, Bool_t verb=true)

static TH3 *	GetH3 (TDirectory parent, const char name, Bool_t verb=true)

static TProfile2D *	GetP2 (Container parent, const char name, Bool_t verb=true)

static TProfile *	GetP (Container parent, const char name, Bool_t verb=true)

static THStack *	GetHS (Container parent, const char name, Bool_t verb=true)

static THStack *	GetHS (TDirectory parent, const char name, Bool_t verb=true)

static Container *	GetC (Container parent, const char name, Bool_t verb=true)

static Container *	GetC (TDirectory parent, const char name, Bool_t verb=true)

static TDirectory *	GetT (TDirectory parent, const char name, Bool_t verb=true)

static Double_t	GetD (Container parent, const char name, Double_t def=-1, Bool_t verb=true)

static Int_t	GetI (Container parent, const char name, Int_t def=-1, Bool_t verb=true)

static Int_t	GetB (Container parent, const char name, Bool_t def=false, Bool_t verb=true)

static TH1 *	CopyH1 (Container parent, const char name, const char *newName=0, Bool_t verb=true)

static TH2 *	CopyH2 (Container parent, const char name, const char *newName=0, Bool_t verb=true)

static TH3 *	CopyH3 (Container parent, const char name, const char *newName=0, Bool_t verb=true)

static void	CopyAttr (const TH1 src, TH1 dest)

static TH1 *	Make1D (Container *c, const TString &name, const TString &title, Color_t color, Style_t style, const TAxis &xAxis)

static TProfile *	Make1P (Container *c, const TString &name, const TString &title, Color_t color, Style_t style, const TAxis &xAxis)

static TH2 *	Make2D (Container *c, const TString &name, const TString &title, Color_t color, Style_t style, const TAxis &xAxis, const TAxis &yAxis)

static TH3 *	Make3D (Container *c, const TString &name, const TString &title, Color_t color, Style_t style, const TAxis &xAxis, const TAxis &yAxis, const TAxis &zAxis)

static TProfile2D *	Make2P (Container *c, const TString &name, const TString &title, Color_t color, Style_t style, const TAxis &xAxis, const TAxis &yAxis)

static TH1 *	Scale (TH1 *h, Double_t x, Double_t xe)

static TH2 *	Scale (TH2 *h, Double_t x, Double_t xe)

static TH2 *	Scale (TH2 h, TH1 s)

static void	FixAxis (TAxis &axis, const char *title=0)

static void	ScaleAxis (TAxis &ret, Double_t fact=1)

static void	SetAxis (TAxis &axis, Int_t n, Double_t *borders)

static void	SetAxis (TAxis &axis, const TString &spec, const char *sep=":,")

static void	SetAxis (TAxis &axis, Int_t n, Double_t l, Double_t h)

static void	SetAxis (TAxis &axis, Int_t n, Double_t m)

static void	PrintAxis (const TAxis &axis, Int_t nSig=2, const char *alt=0)

static TH2 *	ScaleToIPz (TH2 h, TH1 ipZ, Bool_t full=false)

static TH3 *	ScaleToIPz (TH3 h, TH1 ipZ, Bool_t full=false)

static TH3 *	ScaleDelta (TH3 h, TH2 scale)

static TH2 *	ProjectEtaDelta (TH3 *h)

static TH1 *	ProjectDelta (TH2 *h)

static TH1 *	ProjectDeltaFull (TH3 *h)

static TH1 *	AverageOverIPz (TH2 h, const char name, UShort_t mode, TH1 ipz, Double_t ipEff=0, TH2 mask=0, Bool_t verb=false)

static TObject *	CloneAndAdd (Container c, TObject o)

static Double_t	Integrate (TH1 *h, Double_t min, Double_t max, Double_t &err)

static Double_t	RatioE (Double_t n, Double_t en, Double_t d, Double_t ed, Double_t &er)

static Double_t	RatioE2 (Double_t n, Double_t e2n, Double_t d, Double_t e2d, Double_t &e2r)

static TH1 *	RatioH (const TH1 num, const TH1 denom, const char *name=0)

static void	FixMinMax (TH1 *h, Bool_t ignoreZero=true)

static void	FixMinMax (THStack *h, Bool_t ignoreZero=true)

static Int_t *	PdgArray (Int_t &size)

static const TAxis &	PdgAxis ()

static Int_t	PdgBin (Int_t pdg)

Protected Member Functions
	ClassDef (AliTrackletAODTask, 1)

Worker initialization
virtual Bool_t	WorkerInit ()

Bool_t	InitCDB ()

virtual Int_t	GetCDBReferenceRun () const

virtual const char *	GetCDBReferenceURL () const

Bool_t	InitBranch ()

Event processing
virtual Bool_t	ProcessEvent ()

Bool_t	HasGeometry ()

Bool_t	HasField (AliVEvent *event)

TTree *	FindClusters ()

virtual TTree *	FilterClusters (TTree *t)

virtual void	CleanClusters (TTree *&t)

AliVEvent *	FindEvent ()

const AliVVertex *	FindIP (AliVEvent *event, Double_t maxDispersion=0.04, Double_t maxZError=0.25)

Bool_t	Reconstruct (TTree clusters, const AliVVertex ip)

Bool_t	MarkForStore ()

Tracklet creation
virtual const char *	TrackletClassName () const

virtual AliAODTracklet *	MakeTracklet (Bool_t normal)

Bool_t	ProcessTracklets (Bool_t normal, AliVMultiplicity *mult)

virtual AliAODTracklet *	ProcessTracklet (Bool_t normal, AliMultiplicity *mult, Int_t no)

Protected Member Functions inherited from AliTrackletAODUtils
	ClassDef (AliTrackletAODUtils, 1)

Protected Attributes
TClonesArray *	fTracklets

Container *	fContainer

TH1 *	fStatus

TProfile2D *	fNClustersVsNTracklets

Bool_t	fScaleDTheta

Double_t	fMaxDelta

Double_t	fDPhiShift

Double_t	fDThetaWindow

Double_t	fDPhiWindow

Double_t	fPhiOverlapCut

Double_t	fZEtaOverlapCut

AliITSMultRecBg *	fReco

Int_t	fFilterMode

TParameter< double > *	fStrangeLoss

Detailed Description

Store tracklets on AOD

Definition at line 69 of file AliTrackletAODTask.C.

Member Enumeration Documentation

enum AliTrackletAODTask::EStatus

Status bins

Enumerator
kSeen	Event was seen
kClusters	Event has clusters
kFilter	Clusters was filtered
kIP	Event has IP
kReconstruct	Reconstruction was run
kInject	Injection was run
kTracklets	Tracklets was processed
kStored	Event was stored
kNStatus	Counter of bins

Definition at line 75 of file AliTrackletAODTask.C.

Constructor & Destructor Documentation

AliTrackletAODTask::AliTrackletAODTask ( )

Default constructor - for ROOT I/O only

Definition at line 404 of file AliTrackletAODTask.C.

Referenced by Create().

AliTrackletAODTask::AliTrackletAODTask ( const char * name )

Named user constructor

Parameters

name	Name of the task

Definition at line 422 of file AliTrackletAODTask.C.

AliTrackletAODTask::AliTrackletAODTask ( const AliTrackletAODTask & other )

Copy constructor

Parameters

other Object to copy from

Definition at line 442 of file AliTrackletAODTask.C.

Member Function Documentation

AliTrackletAODTask::ClassDef	(	AliTrackletAODTask	,
		1
	)

protected

virtual void AliTrackletAODTask::CleanClusters ( TTree *& t )

inlineprotectedvirtual

Clean up possible copy of tree of clusters

Parameters

t

Reimplemented in AliTrackletAODMCTask.

Definition at line 298 of file AliTrackletAODTask.C.

Referenced by ProcessEvent().

Bool_t AliTrackletAODTask::Connect ( )

Connect this task to the train

Returns: true on success

Definition at line 460 of file AliTrackletAODTask.C.

Referenced by Create().

AliTrackletAODTask * AliTrackletAODTask::Create ( const char * weights = "" )

static

Create our task and connect it

Returns: Pointer to newly created task, or null

Definition at line 1790 of file AliTrackletAODTask.C.

virtual TTree* AliTrackletAODTask::FilterClusters ( TTree * t )

inlineprotectedvirtual

Pre-process clusters. This can remove clusters, etc.

Parameters

t	Tree of clusters

Reimplemented in AliTrackletAODMCTask.

Definition at line 292 of file AliTrackletAODTask.C.

Referenced by FindClusters().

TTree * AliTrackletAODTask::FindClusters ( )

protected

Find cluster (rec.point) tree

Returns: Pointer to tree or null

Definition at line 716 of file AliTrackletAODTask.C.

Referenced by ProcessEvent().

AliVEvent * AliTrackletAODTask::FindEvent ( )

protected

Get the event

Returns: Pointer to event or null

Definition at line 708 of file AliTrackletAODTask.C.

Referenced by ProcessEvent().

const AliVVertex * AliTrackletAODTask::FindIP	(	AliVEvent *	event,
		Double_t	maxDispersion = `0.04`,
		Double_t	maxZError = `0.25`
	)

protected

Find the interaction point location

Parameters

event	Event
maxDispersion	Max dispersion
maxZError	Max error along Z

Returns: Pointer to vertex, or null in case of problems

Definition at line 737 of file AliTrackletAODTask.C.

Referenced by ProcessEvent().

void AliTrackletAODTask::FinishTaskOutput ( )

inline

Called at end of worker job.

Definition at line 146 of file AliTrackletAODTask.C.

virtual Int_t AliTrackletAODTask::GetCDBReferenceRun ( ) const

inlineprotectedvirtual

Get the CDB reference run number

Returns: A run from LHC10h

Definition at line 242 of file AliTrackletAODTask.C.

Referenced by InitCDB().

virtual const char* AliTrackletAODTask::GetCDBReferenceURL ( ) const

inlineprotectedvirtual

Get the CDB reference URL

Returns: A fixed string pointing to 2010

Reimplemented in AliTrackletAODMCTask.

Definition at line 248 of file AliTrackletAODTask.C.

Referenced by InitCDB().

Bool_t AliTrackletAODTask::HasField ( AliVEvent * event )

protected

Check if we have the magnetic field

Returns: true on success

Definition at line 697 of file AliTrackletAODTask.C.

Referenced by ProcessEvent().

Bool_t AliTrackletAODTask::HasGeometry ( )

protected

Check that we have an initialized geometry if needed

Returns: true if all is good

Definition at line 687 of file AliTrackletAODTask.C.

Referenced by ProcessEvent().

Bool_t AliTrackletAODTask::InitBranch ( )

protected

Initialize our output branch

Returns: true on success

Definition at line 582 of file AliTrackletAODTask.C.

Referenced by WorkerInit().

Bool_t AliTrackletAODTask::InitCDB ( )

protected

Make sure CDB is initialized

Returns: true on success

Definition at line 526 of file AliTrackletAODTask.C.

Referenced by WorkerInit().

AliAODTracklet * AliTrackletAODTask::MakeTracklet ( Bool_t normal )

protectedvirtual

Create a tracklet

Parameters

normal If true, create for normal reconstruction

Returns: Pointer to newly allocated tracklet

Reimplemented in AliTrackletAODMCTask.

Definition at line 886 of file AliTrackletAODTask.C.

Referenced by ProcessTracklet().

Bool_t AliTrackletAODTask::MarkForStore ( )

protected

Mark the event as one to store on AOD tree

Returns: true on success

Definition at line 788 of file AliTrackletAODTask.C.

Referenced by UserExec().

AliTrackletAODTask & AliTrackletAODTask::operator= ( const AliTrackletAODTask & other )

Assignment operator

Parameters

other Object to assign from

Returns: Reference to this object

Definition at line 505 of file AliTrackletAODTask.C.

void AliTrackletAODTask::Print ( Option_t * ) const

Print information to standard output

Definition at line 489 of file AliTrackletAODTask.C.

Bool_t AliTrackletAODTask::ProcessEvent ( )

protectedvirtual

Process a single event

Returns

Reimplemented in AliTrackletAODMCTask.

Definition at line 657 of file AliTrackletAODTask.C.

Referenced by AliTrackletAODMCTask::ProcessEvent(), and UserExec().

AliAODTracklet * AliTrackletAODTask::ProcessTracklet	(	Bool_t	normal,
		AliMultiplicity *	mult,
		Int_t	no
	)

protectedvirtual

Process a single tracklet

Parameters

normal	Whether this this is normal reconstruction
mult	The created tracklets
no	Tracklet number to investigate

Returns: Newly allocated tracklet or null

Reimplemented in AliTrackletAODMCTask.

Definition at line 894 of file AliTrackletAODTask.C.

Referenced by AliTrackletAODMCTask::ProcessTracklet(), and ProcessTracklets().

Bool_t AliTrackletAODTask::ProcessTracklets	(	Bool_t	normal,
		AliVMultiplicity *	mult
	)

protected

Process tracklets create by the reconstruction

Parameters

normal	Whether this this is normal reconstruction
mult	The created tracklets

Returns: true on success

Definition at line 860 of file AliTrackletAODTask.C.

Referenced by ProcessEvent(), and Reconstruct().

Bool_t AliTrackletAODTask::Reconstruct	(	TTree *	clusters,
		const AliVVertex *	ip
	)

protected

Reconstruct the tracklets from passed clusters

Parameters

clusters	Clusters
ip	Interaction point coordinates

Definition at line 802 of file AliTrackletAODTask.C.

Referenced by ProcessEvent().

void AliTrackletAODTask::SetDPhiShift ( Double_t x = 0.0045 )

inline

Set \(\delta_{\phi}\)

Parameters

x	Shift of \(\Delta\phi\)

Definition at line 174 of file AliTrackletAODTask.C.

void AliTrackletAODTask::SetDPhiWindow ( Double_t x = 0.06 )

inline

Set \( d\phi\) window - used for reconstruction only

Parameters

x Value

Definition at line 192 of file AliTrackletAODTask.C.

void AliTrackletAODTask::SetDThetaWindow ( Double_t x = 0.025 )

inline

Set DThetaWindow

Parameters

x Value

Definition at line 186 of file AliTrackletAODTask.C.

virtual void AliTrackletAODTask::SetFilterMode ( Int_t mode )

inlinevirtual

Whether to filter clusters corresponding to strange particles

Parameters

mode	Mode of filtering

0 No filtering
1 Random filtering
2 Track filtering

Definition at line 214 of file AliTrackletAODTask.C.

virtual void AliTrackletAODTask::SetFilterWeights ( AliTrackletBaseWeights * w )

inlinevirtual

Set weights to use for filtering.

Parameters

w Weights

Reimplemented in AliTrackletAODMCTask.

Definition at line 220 of file AliTrackletAODTask.C.

Referenced by Create().

void AliTrackletAODTask::SetMaxDelta ( Double_t x = 25 )

inline

Set Maximum \( \Delta\) to consider

Parameters

x Value

Definition at line 180 of file AliTrackletAODTask.C.

void AliTrackletAODTask::SetPhiOverlapCut ( Double_t x = 0.005 )

inline

Set PhiOverlapCut - used for reconstruction only

Parameters

x Value

Definition at line 198 of file AliTrackletAODTask.C.

void AliTrackletAODTask::SetScaleDTheta ( Bool_t x = false )

inline

Set wether to scale \(\Delta\theta\) by \(\sin^2\theta\)

Parameters

x	If true, scale

Definition at line 168 of file AliTrackletAODTask.C.

void AliTrackletAODTask::SetZEtaOverlapCut ( Double_t x = 0.05 )

inline

Set ZEtaOverlapCut - used for reconstruction only

Parameters

x Value

Definition at line 204 of file AliTrackletAODTask.C.

void AliTrackletAODTask::Terminate ( Option_t * )

inline

Called at end of master job on merged results.

Definition at line 151 of file AliTrackletAODTask.C.

virtual const char* AliTrackletAODTask::TrackletClassName ( ) const

inlineprotectedvirtual

The name of the tracklet class to use

Returns: Class name as a string

Reimplemented in AliTrackletAODMCTask.

Definition at line 340 of file AliTrackletAODTask.C.

Referenced by InitBranch().

void AliTrackletAODTask::UserCreateOutputObjects ( )

Delegate worker initialization

Definition at line 510 of file AliTrackletAODTask.C.

void AliTrackletAODTask::UserExec ( Option_t * )

Event processing

Definition at line 641 of file AliTrackletAODTask.C.

Bool_t AliTrackletAODTask::WorkerInit ( )

protectedvirtual

Initialize the worker

Reimplemented in AliTrackletAODMCTask.

Definition at line 607 of file AliTrackletAODTask.C.

Referenced by UserCreateOutputObjects(), and AliTrackletAODMCTask::WorkerInit().

Member Data Documentation

Container* AliTrackletAODTask::fContainer

protected

Definition at line 375 of file AliTrackletAODTask.C.

Referenced by UserCreateOutputObjects(), UserExec(), WorkerInit(), and AliTrackletAODMCTask::WorkerInit().

Double_t AliTrackletAODTask::fDPhiShift

protected

Shift in \(\Delta\phi\)

Definition at line 385 of file AliTrackletAODTask.C.

Referenced by Print(), Reconstruct(), and SetDPhiShift().

Double_t AliTrackletAODTask::fDPhiWindow

protected

Window in \( \Delta\phi \)

Definition at line 389 of file AliTrackletAODTask.C.

Referenced by Print(), Reconstruct(), and SetDPhiWindow().

Double_t AliTrackletAODTask::fDThetaWindow

protected

Window in \( \Delta\theta \)

Definition at line 387 of file AliTrackletAODTask.C.

Referenced by Print(), Reconstruct(), and SetDThetaWindow().

Int_t AliTrackletAODTask::fFilterMode

protected

Whether to remove clusters corresponding to strange primary parents

Definition at line 397 of file AliTrackletAODTask.C.

Referenced by AliTrackletAODMCTask::CleanClusters(), AliTrackletAODMCTask::FilterClusters(), InitBranch(), Print(), and SetFilterMode().

Double_t AliTrackletAODTask::fMaxDelta

protected

Maximum \(\Delta\) to consider

Definition at line 383 of file AliTrackletAODTask.C.

Referenced by Print(), Reconstruct(), and SetMaxDelta().

TProfile2D* AliTrackletAODTask::fNClustersVsNTracklets

protected

Correlation of clusters and tracklets

Definition at line 379 of file AliTrackletAODTask.C.

Referenced by ProcessTracklets(), Reconstruct(), and WorkerInit().

Double_t AliTrackletAODTask::fPhiOverlapCut

protected

Overlap cut in \(\phi\) plane

Definition at line 391 of file AliTrackletAODTask.C.

Referenced by Print(), Reconstruct(), and SetPhiOverlapCut().

AliITSMultRecBg* AliTrackletAODTask::fReco

protected

Pointer to current reconstruction object

Definition at line 395 of file AliTrackletAODTask.C.

Referenced by AliTrackletAODMCTask::ProcessTracklet(), and Reconstruct().

Bool_t AliTrackletAODTask::fScaleDTheta

protected

Whether we should scale \( \Delta\theta\) by \(\sin^{-2}(\theta)\)

Definition at line 381 of file AliTrackletAODTask.C.

Referenced by Print(), Reconstruct(), and SetScaleDTheta().

TH1* AliTrackletAODTask::fStatus

protected

Status histogram

Definition at line 377 of file AliTrackletAODTask.C.

Referenced by AliTrackletAODMCTask::FilterClusters(), FindClusters(), FindIP(), MarkForStore(), ProcessEvent(), ProcessTracklets(), Reconstruct(), and WorkerInit().

TParameter<double>* AliTrackletAODTask::fStrangeLoss

protected

Fraction of K^0_S clusters removed

Definition at line 399 of file AliTrackletAODTask.C.

Referenced by AliTrackletAODMCTask::FilterClusters(), AliTrackletAODMCTask::FilterClustersRandom(), AliTrackletAODMCTask::FilterClustersTrack(), and InitBranch().

TClonesArray* AliTrackletAODTask::fTracklets

protected

Container of tracklets

Definition at line 373 of file AliTrackletAODTask.C.

Referenced by InitBranch(), MakeTracklet(), AliTrackletAODMCTask::MakeTracklet(), and UserExec().

Double_t AliTrackletAODTask::fZEtaOverlapCut

protected

Overlap cut in \( z,\eta\) plane

Definition at line 393 of file AliTrackletAODTask.C.

Referenced by Print(), Reconstruct(), and SetZEtaOverlapCut().

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

PWGLF/FORWARD/analysis2/dndeta/tracklets3/AliTrackletAODTask.C

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation