Inheritance diagram for FastSim:

Public Member Functions
	FastSim (const char *eg="", ULong_t runNo=0, Double_t bMin=0, Double_t bMax=20, Long64_t nEvents=0, Int_t monitor=0)

const char *	FileName () const

const char *	GetName () const

const char *	GetTitle () const

virtual UShort_t	GetSNN () const

virtual const char *	GetEGTitle () const

Bool_t	SetupOutput ()

virtual void	SetupSeed ()

virtual Bool_t	SetupGRP ()

virtual Bool_t	SetupGen ()

virtual Bool_t	SetupRun ()

Bool_t	ReadGRPLine ()

void	OverrideGRP ()

void	AddOverride (const TString &field, const TString &value)

virtual void	Init (TTree *)

virtual void	Begin (TTree *)

void	SlaveBegin (TTree *)

virtual Bool_t	PreEvent (Long64_t iEv)

virtual Bool_t	ProcessHeader ()

virtual void	CheckTrigger (Double_t eta)

virtual Bool_t	ProcessParticles (Bool_t selected)

virtual void	PostEvent ()

virtual void	Generate ()

virtual Bool_t	Process (Long64_t iEv)

virtual void	FinishRun ()

void	SlaveTerminate ()

void	FlushList (TCollection c, TDirectory dir)

void	Terminate ()

TFile *	GetGAlice ()

TFile *	GetKine ()

void	MoveAliceFiles ()

Int_t	Version () const

Static Public Member Functions
static Bool_t	LocalRun (Long64_t nev, UInt_t run, const TString &gen, Double_t bMin, Double_t bMax, Int_t monitor, Bool_t verbose, const TString &overrides="")

static void	ProofLoadLibs ()

static Bool_t	ProofRun (const TUrl &url, Long64_t nev, UInt_t run, const TString &gen, Double_t bMin, Double_t bMax, Int_t monitor=-1, Bool_t verbose=false, const TString &overrides="", const TString &save="none", const char *opt="")

static Bool_t	Str2KeyVal (const TString &in, TString &key, TString &val, const char sep='=')

static void	SetOverrides (FastSim *sim, const TString &override)

static Bool_t	Run (const char url, const char opt="")

Public Attributes
Bool_t	fVerbose
	Output file name. More...

Int_t	fMonitor

FastShortHeader	fShortHead

Parameters
TString	fEGName

Int_t	fRunNo

Double_t	fBMin

Double_t	fBMax

TObject *	fGRP

TList *	fOverrides
	GRP in one line. More...

Long64_t	fNEvents
	GRP setting to override. More...

Bool_t	fIsTgtA

Bool_t	fIsProjA
	True if target beam is nuclei. More...

ALICE EG interface
True if projectile beam is nuclei
AliGenerator *	fGenerator

AliRunLoader *	fRunLoader
	Event generator. More...

AliStack *	fStack
	Loader of trees. More...

AliHeader *	fHeader
	Stack of particles. More...

Custom output
Header handler
TTree *	fTree

TClonesArray *	fParticles
	Custom tree. More...

Diagnostics
List of particles
TList *	fList

TH1 *	fHEta
	List of outputs. More...

TH1 *	fHY
	dN/deta More...

TH1 *	fHIpz
	dN/dy More...

TH1 *	fHType
	IPz histogram. More...

TH1 *	fHCent
	Event type histogram. More...

TH1 *	fHB
	Event type histogram. More...

TH1 *	fHPhiR
	B histogram. More...

TH1 *	fHTime
	Reaction plane. More...

TH1 *	fHTrig
	Timing. More...

Centrality
Trigger bits
BCentEstimator *	fBEstimator

TList *	fCentEstimators

Output files
TProofOutputFile *	fProofFile

TProofOutputFile *	fAliceFile
	Proof output file. More...

TProofOutputFile *	fKineFile

TFile *	fFile

TString	fFileName
	Output file. More...

Detailed Description

Run a event generator simulation

Definition at line 112 of file FastSim.C.

Constructor & Destructor Documentation

FastSim::FastSim	(	const char *	eg = `""`,
		ULong_t	runNo = `0`,
		Double_t	bMin = `0`,
		Double_t	bMax = `20`,
		Long64_t	nEvents = `0`,
		Int_t	monitor = `0`
	)

inline

Constructor

Parameters

eg	Event generator
runNo	Run number to simulate
bMin	Lease impact parameter
bMax	Largest impact parameter
nEvents	Number of events
monitor	Monitor frequency

Definition at line 124 of file FastSim.C.

Referenced by LocalRun(), and ProofRun().

Member Function Documentation

void FastSim::AddOverride	(	const TString &	field,
		const TString &	value
	)

inline

Add an item to the list of things from GRP to override

Parameters

field	Field name of GRPData
value	Field value of GRPData

Definition at line 687 of file FastSim.C.

Referenced by SetOverrides().

virtual void FastSim::Begin ( TTree * )

inlinevirtual

Set up job

Reimplemented in EPosSim.

Definition at line 706 of file FastSim.C.

Referenced by EPosSim::Begin(), and LocalRun().

virtual void FastSim::CheckTrigger ( Double_t eta )

inlinevirtual

Set trigger bits in header

Parameters

eta	Eta of particle

Definition at line 1005 of file FastSim.C.

Referenced by ProcessParticles(), and EPosSim::ProcessParticles().

const char* FastSim::FileName ( ) const

inline

Definition at line 166 of file FastSim.C.

Referenced by SetupGen(), SetupOutput(), and Terminate().

virtual void FastSim::FinishRun ( )

inlinevirtual

Reimplemented in EPosSim.

Definition at line 1134 of file FastSim.C.

Referenced by SlaveTerminate().

void FastSim::FlushList	(	TCollection *	c,
		TDirectory *	dir
	)

inline

Write a collection to disk, transforming sub-collections to directories.

Parameters

c
dir

Definition at line 1200 of file FastSim.C.

Referenced by Terminate().

virtual void FastSim::Generate ( )

inlinevirtual

Reimplemented in EPosSim.

Definition at line 1095 of file FastSim.C.

Referenced by Process().

virtual const char* FastSim::GetEGTitle ( ) const

inlinevirtual

Get the event generator title

Returns: Event generator title

Reimplemented in EPosSim.

Definition at line 246 of file FastSim.C.

Referenced by SetupOutput().

TFile* FastSim::GetGAlice ( )

inline

Retrieve the galice.root file from ROOT

Returns: Pointer to file or null

Definition at line 1299 of file FastSim.C.

Referenced by SlaveTerminate().

TFile* FastSim::GetKine ( )

inline

Retrieve the Kinematics.root file from ROOT

Returns: Pointer to file or null

Definition at line 1316 of file FastSim.C.

Referenced by SlaveTerminate().

const char* FastSim::GetName ( ) const

inline

Get the name of the selector

Returns: Name of selector

Definition at line 212 of file FastSim.C.

virtual UShort_t FastSim::GetSNN ( ) const

inlinevirtual

Get collision energy either form generator or GRP

Returns: Collision energy in GeV

Definition at line 224 of file FastSim.C.

Referenced by SetupOutput().

const char* FastSim::GetTitle ( ) const

inline

Get the title of the selector

Returns: The title

Definition at line 218 of file FastSim.C.

virtual void FastSim::Init ( TTree * )

inlinevirtual

Set up job

Reimplemented in EPosSim.

Definition at line 699 of file FastSim.C.

static Bool_t FastSim::LocalRun	(	Long64_t	nev,
		UInt_t	run,
		const TString &	gen,
		Double_t	bMin,
		Double_t	bMax,
		Int_t	monitor,
		Bool_t	verbose,
		const TString &	overrides = `""`
	)

inlinestatic

Run this selector as a normal process

Parameters

nev	Number of events
run	Run number to anchor in
gen	Generator
bMin	Least impact parameter [fm]
bMax	Largest impact parameter [fm]
monitor	Monitor frequency [s]
verbose	Be verbose
overrides	GRP overrides

Returns: true on succes

Definition at line 1486 of file FastSim.C.

Referenced by Run().

void FastSim::MoveAliceFiles ( )

inline

Move retrieved ALICE files (galice.root and Kinematics.root) to separate su-directories, and create a collection of the TE tree stored in the galice.root files.

Definition at line 1340 of file FastSim.C.

Referenced by Terminate().

void FastSim::OverrideGRP ( )

inline

Possibly override settings from GRP.

Definition at line 658 of file FastSim.C.

Referenced by Begin(), and SetupGRP().

virtual void FastSim::PostEvent ( )

inlinevirtual

Do final event processing (fill output)

Reimplemented in EPosSim.

Definition at line 1070 of file FastSim.C.

Referenced by Process().

virtual Bool_t FastSim::PreEvent ( Long64_t iEv )

inlinevirtual

Reimplemented in EPosSim.

Definition at line 779 of file FastSim.C.

Referenced by Process().

virtual Bool_t FastSim::Process ( Long64_t iEv )

inlinevirtual

Process one event

Parameters

iEv	Event number

Returns: true on success, false otherwize

Definition at line 1104 of file FastSim.C.

Referenced by LocalRun(), and EPosSim::LocalRun().

virtual Bool_t FastSim::ProcessHeader ( )

inlinevirtual

Process the event header

Returns: true if the event should be diagnosed

Reimplemented in EPosSim.

Definition at line 803 of file FastSim.C.

Referenced by Process().

virtual Bool_t FastSim::ProcessParticles ( Bool_t selected )

inlinevirtual

Process all particles

Parameters

selected True if particle information should be diagnosed

Returns: true on success

Along beam axis

Reimplemented in EPosSim.

Definition at line 1025 of file FastSim.C.

Referenced by Process().

static void FastSim::ProofLoadLibs ( )

inlinestatic

Load needed libraries in a proof serssion

Definition at line 1515 of file FastSim.C.

Referenced by ProofRun(), and EPosSim::SetupProof().

static Bool_t FastSim::ProofRun	(	const TUrl &	url,
		Long64_t	nev,
		UInt_t	run,
		const TString &	gen,
		Double_t	bMin,
		Double_t	bMax,
		Int_t	monitor = `-1`,
		Bool_t	verbose = `false`,
		const TString &	overrides = `""`,
		const TString &	save = `"none"`,
		const char *	opt = `""`
	)

inlinestatic

Run this selector in PROOF(Lite)

Parameters

url	Proof URL
nev	Number of events
run	Run number to anchor in
gen	Generator
bMin	Least impact parameter [fm]
bMax	Largest impact parameter [fm]
monitor	Monitor frequency [s]
opt	Compilation options
verbose	Be verbose
overrides	GRP overrides
save	Where to save