TrackletdNdetaTrain Class Reference

Inheritance diagram for TrackletdNdetaTrain:

Public Member Functions
	TrackletdNdetaTrain (const char *name)
AliVEventHandler *	CreateInputHandler (UShort_t type, Bool_t needRec=false)
AliVEventHandler *	CreateMCHandler (UShort_t type, bool mc)
virtual AliVEventHandler *	CreateOutputHandler (UShort_t)
void	SetupReweighting (AliAnalysisTaskSE *task)
AliAnalysisTaskSE *	CreateTask (AliAnalysisManager *mgr)
void	CreateTasks (AliAnalysisManager *mgr)
const char *	ClassName () const
	TrackletdNdetaTrain (const char *name)
Public Member Functions inherited from TrainSetup
	TrainSetup (const TString &name)
	TrainSetup (const TrainSetup &o)
TrainSetup &	operator= (const TrainSetup &o)
virtual	~TrainSetup ()
Bool_t	Init ()
void	PrintTimer (TStopwatch &timer, const char *where)
Bool_t	Run ()
OptionList &	Options ()
void	Print (Option_t *="") const
Bool_t	Version (std::ostream &o=std::cout)
Bool_t	Help (std::ostream &o=std::cout, bool asProg=false)

Protected Member Functions
void	CoupleTrackletCar (AliAnalysisManager *mgr)
void	CreateTasks (AliAnalysisManager *mgr)
AliVEventHandler *	CreateMCHandler (UShort_t, bool)
AliVEventHandler *	CreateOutputHandler (UShort_t)
const char *	ClassName () const
void	SaveSetup (Bool_t asShellScript)
void	SaveCollect ()
void	PostShellCode (std::ostream &f)
Protected Member Functions inherited from TrainSetup
virtual void	AddMonitor (const TString &name)
virtual void	CreateMonitors ()
virtual AliAnalysisManager *	CreateAnalysisManager (const char *name)
virtual void	CreatePhysicsSelection (Bool_t mc, AliAnalysisManager *mgr)
virtual void	CreateCentralitySelection (Bool_t mc)
virtual AliAnalysisTask *	CoupleCar (const TString &macro, const TString &args)
virtual AliAnalysisTask *	CoupleCar (const TString &macro)
virtual AliAnalysisTaskSE *	CoupleSECar (const TString &macro, const TString &args, UInt_t mask=0)
virtual AliAnalysisTaskSE *	CoupleSECar (const TString &macro, UInt_t mask=0)
virtual AliAnalysisTask *	FindCar (const TString &name, Bool_t verbose=true) const
void	LoadOADB (Bool_t asPar=false)
void	SetOnTask (AliAnalysisTaskSE *task, const char *what, UInt_t val)
void	SetOnTask (AliAnalysisTaskSE *task, const char *what, Int_t val)
void	SetOnTask (AliAnalysisTaskSE *task, const char *what, Long64_t val)
void	SetOnTask (AliAnalysisTaskSE *task, const char *what, Double_t val)
void	SetOnTask (AliAnalysisTaskSE *task, const char *what, Bool_t val)
void	SetOnTask (AliAnalysisTaskSE *task, const char *what, const char *val)
void	SetOnTaskGeneric (AliAnalysisTaskSE *task, const char *what, const char *val)
void	FromOption (AliAnalysisTaskSE *task, const char *what, const char *opt, Double_t defval)
void	FromOption (AliAnalysisTaskSE *task, const char *what, const char *opt, Bool_t)
void	FromOption (AliAnalysisTaskSE *task, const char *what, const char *opt, const char *defval)
void	FromOption (AliAnalysisTaskSE *task, const char *what, const char *opt, Int_t defval)
void	FromOption (AliAnalysisTaskSE *task, const char *what, const char *opt, Long64_t defval)
virtual Bool_t	HasMCHandler () const
virtual void	AddOCDBConnect ()
virtual void *	AddTenderSupply (void *tender, UShort_t flag, Int_t debug)
virtual void	AddTender (const TString &sup)
virtual void	AddTender (UShort_t which)
Bool_t	SetupWorkingDirectory ()
void	SavePostShellScript ()

Additional Inherited Members
Public Types inherited from TrainSetup
enum	{ kVersion = 2 }
Static Public Member Functions inherited from TrainSetup
static Bool_t	Main (const TString &name, const TString &cls, const TCollection *opts, Bool_t asProg=true, Bool_t spawn=false)
Protected Types inherited from TrainSetup
enum	{   kTenderV0 = 0x0001, kTenderTPC = 0x0002, kTenderPtFix = 0x0004, kTenderT0 = 0x0008,   kTenderTOF = 0x0010, kTenderTRD = 0x0020, kTenderVTX = 0x0040, kTenderEMCAL = 0x0080,   kTenderPID = 0x0100, kTenderHMPID = 0x0200, kTenderPHOS = 0x0400 }
Static Protected Member Functions inherited from TrainSetup
static TString	EscapeName (const char *name, TString &datimeStr)
static void	SaveSetupShell (const TString &out, const TString &cls, const TString &name, const OptionList &opts, const OptionList *uopts)
static void	SaveSetupROOT (const TString &out, const TString &cls, const TString &name, const OptionList &opts, const OptionList *uopts)
Protected Attributes inherited from TrainSetup
TString	fName
TString	fEscapedName
TString	fDatimeString
OptionList	fOptions
Railway *	fRailway

Detailed Description

Train definition to do Rubens dN/deta analysis in centrality bins.

Run as

runTrain --class=TrackletTrain --name=NAME --url=URL 

See also

• https://twiki.cern.ch/twiki/bin/view/ALICE/FMDTrains
• http://hehi00.nbi.dk:8888/pwglfforward/train_setup_doc.html

This train uses a custom PAR file (RubensCode.par) of the classes

• AliTrackletTaskMulti
• AliITSMultRecBg

If these classes lived in a compiled AliPhysics library (Say libPWGUD.so), the we wouldn't need that PAR file.

Analysis train to make \( dN/d\eta\)

Definition at line 33 of file TrackletdNdetaTrain.C.

Constructor & Destructor Documentation

TrackletdNdetaTrain::TrackletdNdetaTrain ( const char *  name )

inline

Constructor. This sets up the available options

Parameters

name	Free form name

Definition at line 40 of file TrackletdNdetaTrain.C.

TrackletdNdetaTrain::TrackletdNdetaTrain ( const char *  name )

inline

Constructor.

Parameters

name	Name of train (free form)

Definition at line 31 of file TrackletdNdetaTrain.C.

Member Function Documentation

const char* TrackletdNdetaTrain::ClassName ( ) const

inlineprotectedvirtual

Set the name of the train - should be name of the class. Must be overloaded.

Returns

Class name as a constant C string

Implements TrainSetup.

Definition at line 200 of file TrackletdNdetaTrain.C.

const char* TrackletdNdetaTrain::ClassName ( ) const

inlinevirtual

Get the train setup name

Returns

The train setup name

Implements TrainSetup.

Definition at line 348 of file TrackletdNdetaTrain.C.

Referenced by SaveCollect().

void TrackletdNdetaTrain::CoupleTrackletCar ( AliAnalysisManager *  mgr )

inlineprotected

Create our tasks. This uses the interpreter to make the object.

Parameters

mgr

Definition at line 64 of file TrackletdNdetaTrain.C.

Referenced by CreateTasks().

AliVEventHandler* TrackletdNdetaTrain::CreateInputHandler ( UShort_t  type, Bool_t  needRec = false  )

inlinevirtual

Create the input handler. This is overwritten from the base class to allow using AliESDInputHandlerRP for rec. points., and AliMixInputEventHandler if requested.

Parameters

type	Type of analysis
needRec	if true, also get rec-points

Returns

The input handler

Reimplemented from TrainSetup.

Definition at line 98 of file TrackletdNdetaTrain.C.

AliVEventHandler* TrackletdNdetaTrain::CreateMCHandler ( UShort_t  type, bool  mc  )

inlinevirtual

Create the MC input handler. Overwritten here to allow setting the pre-read mode.

Parameters

type	Input type
mc	True for MC

Returns

The MC input handler

Reimplemented from TrainSetup.

Definition at line 117 of file TrackletdNdetaTrain.C.

AliVEventHandler* TrackletdNdetaTrain::CreateMCHandler ( UShort_t  , bool    )

inlineprotectedvirtual

Do not the centrality selection Do not create MC input handler

Returns

Always null

Reimplemented from TrainSetup.

Definition at line 191 of file TrackletdNdetaTrain.C.

virtual AliVEventHandler* TrackletdNdetaTrain::CreateOutputHandler ( UShort_t  )

inlinevirtual

Create output handler. Overloaded here to set no output handler, as this train does not define any AOD output.

Returns

Always null

Reimplemented from TrainSetup.

Definition at line 130 of file TrackletdNdetaTrain.C.

AliVEventHandler* TrackletdNdetaTrain::CreateOutputHandler ( UShort_t  )

inlineprotectedvirtual

Crete output handler - we don't want one here.

Returns

0

Reimplemented from TrainSetup.

Definition at line 198 of file TrackletdNdetaTrain.C.

AliAnalysisTaskSE* TrackletdNdetaTrain::CreateTask ( AliAnalysisManager *  mgr )

inline

Create our task, and return it. This uses the interpreter to make the object.

Parameters

mgr	Analysis manager

Returns

Pointer to the task

Definition at line 252 of file TrackletdNdetaTrain.C.

Referenced by CreateTasks().

void TrackletdNdetaTrain::CreateTasks ( AliAnalysisManager *  mgr )

inlineprotectedvirtual

Create the tasks

Implements TrainSetup.

Definition at line 164 of file TrackletdNdetaTrain.C.

void TrackletdNdetaTrain::CreateTasks ( AliAnalysisManager *  mgr )

inlinevirtual

Create our tasks.

Parameters

mgr

Implements TrainSetup.

Definition at line 327 of file TrackletdNdetaTrain.C.

void TrackletdNdetaTrain::PostShellCode ( std::ostream &  o )

inlineprotectedvirtual

Write shell code to do post processing after terminate. This code should deal with a single run (or run range). The following shell variables are available to the code:

• $prefix Relative path to job directory or empty
• $dest Destination for output to be stored

Note, the code is injected into a shell function, and should therefor not define new functions or the like.

Parameters

o	The output stream.

Reimplemented from TrainSetup.

Definition at line 244 of file TrackletdNdetaTrain.C.

void TrackletdNdetaTrain::SaveCollect ( )

inlineprotected

Definition at line 213 of file TrackletdNdetaTrain.C.

Referenced by SaveSetup().

void TrackletdNdetaTrain::SaveSetup ( Bool_t  asShellScript )

inlineprotectedvirtual

Overloaded to create new draw.C

Parameters

asShellScript

Reimplemented from TrainSetup.

Definition at line 207 of file TrackletdNdetaTrain.C.

void TrackletdNdetaTrain::SetupReweighting ( AliAnalysisTaskSE *  task )

inline

Analyse the reweighting option string and set options on task appropriately. The string is a comma or space separated list of what to reweigh and how to do it.

What to reweigh can be specfied using one or more of the strings

• pt Reweight in pT
• pid Reweight particle abundance of pi, K, proton
• str Reweight particles from strange weak decays

How to reweigh can be specifed as

• + or up Increase weights (for pt < 0.05 by +30%)
• - or down Decrease weights (for pt < 0.05 by -30%)
• If none of these are given, then the weights are used as is.

If pid rewighting is done and one of up or down are given, then one can specify which particle type to reweigh

• pi or pion Reweight (up or down) pions
• K or kaon Reweight (up or down) kaons
• p or proton Reweight (up or down) protons

Note, if PID, with explicit selection of pions, and strangeness reweighting are specified, then the up/down flag applies to both PID reweighting and the strangeness reweighting

Parameters

task	The task to modify

Definition at line 164 of file TrackletdNdetaTrain.C.

Referenced by CreateTask().

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

• PWGLF/FORWARD/analysis2/dndeta/tracklets2/TrackletdNdetaTrain.C