Class for embedding a generated monte carlo event into a data event. More...

#include <AliJetEmbeddingFromGenTask.h>

Inheritance diagram for AliJetEmbeddingFromGenTask:

Public Member Functions
	AliJetEmbeddingFromGenTask ()

	AliJetEmbeddingFromGenTask (const char *name, Bool_t drawqa)

virtual	~AliJetEmbeddingFromGenTask ()

void	UserCreateOutputObjects ()

void	FillPythiaHistograms ()

void	SetGen (AliGenerator *gen)

void	SetMasslessParticles (Bool_t b)

void	SetChargedOnly (Bool_t b)

void	SetToyModelFragmentation (Bool_t b)

void	SetToyModelFraction (Double_t frac)

Public Member Functions inherited from AliJetModelBaseTask
	AliJetModelBaseTask ()

	AliJetModelBaseTask (const char *name, Bool_t drawqa=kFALSE)

virtual	~AliJetModelBaseTask ()

void	SetEtaRange (Float_t min, Float_t max)

void	SetPhiRange (Float_t min, Float_t max)

void	SetPtRange (Float_t min, Float_t max)

void	SetGenType (Int_t gentype)

void	SetPtSpectrum (TH1F *f)

void	SetPtSpectrum (TF1 *f)

void	SetPtPhiEvPlDistribution (TF2 *f)

void	SetDensitySpectrum (TH1F *f)

void	SetDensitySpectrum (TF1 *f)

void	SetMassDistribution (TH1F *hM)

void	SetMassDistributionFromFile (TString filename, TString histoname)

void	SetpTDistributionFromFile (TString filename, TString histoname)

void	SetMassVsPtDistributionFromFile (TString filename, TString histoname)

void	SetMassAndPtDistributionFromFile (TString filenameM, TString filenamepT, TString histonameM, TString histonamepT)

void	SetMassVsPtDistribution (TH2F *hmasspt)

void	SetDistributionFromFile (TString filename, TString histoname, Int_t type)

void	SetDifferentialV2 (TF1 *f)

void	SetAddV2 (Bool_t b)

void	SetAddFlowFluctuations (Bool_t b)

void	SetMC (Bool_t a)

void	SetCopyArray (Bool_t copy)

void	SetTracksName (const char *n)

void	SetClusName (const char *n)

void	SetCellsName (const char *n)

void	SetMCParticlesName (const char *n)

void	SetPythiaInfoName (const char *n)

void	SetSuffix (const char *s)

void	SetGeometryName (const char *n)

void	SetMarkMC (Int_t m)

virtual void	SetNClusters (Int_t n)

virtual void	SetNCells (Int_t n)

virtual void	SetNTracks (Int_t n)

TString	GetOutTrackName () const

Protected Member Functions
Bool_t	ExecOnce ()
	generate a particle with random eta,phi, and correlated pt,mass values More...

void	Run ()
	intialize task More...

Protected Member Functions inherited from AliJetModelBaseTask
void	UserExec (Option_t *)

void	UserCreateOutputObjects ()

Int_t	SetNumberOfOutCells (Int_t n)

Int_t	AddCell (Double_t e=-1, Double_t eta=-999, Double_t phi=-1)
	set the number of cells More...

Int_t	AddCell (Double_t e, Int_t absId, Double_t time=0, Int_t label=0)
	add a cell; if values are -1 generate random parameters More...

AliVCluster *	AddCluster (Double_t e=-1, Double_t eta=-999, Double_t phi=-1, Int_t label=0)
	add a cell with given energy, position and times More...

AliVCluster *	AddCluster (Double_t e, Int_t absId, Int_t label=0)
	add a cluster; if values are -1 generate random parameters More...

AliVCluster *	AddCluster (AliVCluster *oc)
	add a cluster with given energy and position More...

AliPicoTrack *	AddTrack (Double_t pt=-999, Double_t eta=-999, Double_t phi=-999, Byte_t type=0, Double_t etaemc=0, Double_t phiemc=0, Double_t ptemc=0, Bool_t ise=kFALSE, Int_t label=0, Short_t charge=1, Double_t mass=0.1396)
	add a cluster (copy) More...

AliAODMCParticle *	AddMCParticle (AliAODMCParticle *part, Int_t origIndex)
	add a track; if values are -1 generate random parameters More...

void	AddV2 (Double_t &phi, Double_t &pt) const

void	CopyCells ()

void	CopyClusters ()

void	CopyTracks ()

void	CopyMCParticles ()

void	GetRandomCell (Double_t &eta, Double_t &phi, Int_t &absId)

Double_t	GetRandomEta (Bool_t emcal=kFALSE)
	generate a random cell in the calorimeter More...

Double_t	GetRandomPhi (Bool_t emcal=kFALSE)
	generate a random eta value in the given range More...

Double_t	GetRandomPt ()
	generate a random phi value in the given range More...

Double_t	GetRandomM ()
	generate a random pt value in the given range More...

void	GetRandomParticle (Double_t &pt, Double_t &eta, Double_t &phi, Bool_t emcal=kFALSE)
	generate a random m value from a given distribution or take a fixed value More...

void	GetRandomMassiveParticle (Double_t &pt, Double_t &eta, Double_t &phi, Bool_t emcal, Double_t &m)
	generate a particle with random eta,phi,pt values More...

void	GetRandomMvsPt (Double_t &m, Double_t &pt)
	generate a particle with random eta,phi,pt,mass values More...

void	GetRandomMvsPtParticle (Double_t &pt, Double_t &m, Double_t &eta, Double_t &phi, Bool_t emcal=kFALSE)
	generate 2 random values for pt and mass from a gived 2D distribution More...

void	FillHistograms ()
	do jet model action More...

Protected Attributes
AliGenerator *	fGen

Bool_t	fMassless

Bool_t	fChargedOnly

Bool_t	fToyModelFragmentation

Double_t	fToyModelFraction

TH1F *	fHistPt

TH2F *	fHistEtaPhi
	pT spectrum of generated particles More...

TH1F *	fHistTrials
	eta-phi of generated particles More...

TProfile *	fHistXsection
	trials from generator More...

TH1 *	fHistPtHard
	x-section from generator More...

Protected Attributes inherited from AliJetModelBaseTask
TString	fGeomName
	Fill QA histograms. More...

TString	fTracksName
	name of track collection More...

TString	fOutTracksName
	name of output track collection More...

TString	fCaloName
	name of calo cluster collection More...

TString	fOutCaloName
	name of output cluster collection More...

TString	fCellsName
	name of calo cells collection More...

TString	fOutCellsName
	name of output cells collection More...

TString	fMCParticlesName
	name of MC particle collection More...

TString	fOutMCParticlesName
	name of output MC particle collection More...

TString	fPythiaInfoName
	name of pythia info More...

Bool_t	fIsMC
	whether the current event is MC or not More...

TString	fSuffix
	suffix to add in the name of new collections More...

Float_t	fEtaMin
	eta minimum value More...

Float_t	fEtaMax
	eta maximum value More...

Float_t	fPhiMin
	phi minimum value More...

Float_t	fPhiMax
	phi maximum value More...

Float_t	fPtMin
	pt minimum value More...

Float_t	fPtMax
	pt maximum value More...

Int_t	fGenType
	generator type. 0=pythia, 1=qpythia,2=pyquen, 3=herwig6.5 More...

Bool_t	fCopyArray
	whether or not the array will be copied to a new one before modelling More...

Int_t	fNClusters
	how many clusters are being processed More...

Int_t	fNCells
	how many cells are being processed More...

Int_t	fNTracks
	how many tracks are being processed More...

Int_t	fMarkMC
	which MC label is to be used (default=100) More...

TH1F *	fPtSpectrum
	pt spectrum to extract random pt values More...

TF2 *	fPtPhiEvPlDistribution
	pt vs. (phi-psi) distribution to extract random pt/phi values More...

TH1F *	fDensitySpectrum
	particle density spectrum to extract random density values More...

TF1 *	fDifferentialV2
	v2 as function of pt More...

Bool_t	fAddV2
	add v2 sampled from a tf1 More...

Bool_t	fFlowFluctuations
	introduce gaussian flow fluctuation More...

Bool_t	fQAhistos
	draw QA histograms More...

Double_t	fPsi
	! simmetry plane for the elliptic flow More...

Bool_t	fIsInit
	! =true if initialized More...

AliEMCALGeometry *	fGeom
	! pointer to EMCal geometry More...

Double_t	fVertex [3]
	! event vertex More...

TClonesArray *	fClusters
	! cluster collection More...

TClonesArray *	fOutClusters
	! output cluster collection More...

TClonesArray *	fTracks
	! track collection More...

TClonesArray *	fOutTracks
	! output track collection More...

AliVCaloCells *	fCaloCells
	! cells collection More...

AliVCaloCells *	fOutCaloCells
	! output cells collection More...

Int_t	fAddedCells
	! number of added cells More...

TClonesArray *	fMCParticles
	! MC particles collection More...

AliNamedArrayI *	fMCParticlesMap
	! MC particles mapping More...

TClonesArray *	fOutMCParticles
	! output MC particles collection More...

AliNamedArrayI *	fOutMCParticlesMap
	! MC particles mapping More...

Int_t	fMCLabelShift
	! MC label shift More...

Bool_t	fEsdMode
	! ESD/AOD mode More...

TList *	fOutput
	! output list for QA histograms More...

AliEmcalPythiaInfo *	fPythiaInfo
	! Info on original partons:PDG,pt, eta, phi and pythia event weight More...

TH1F *	fhpTEmb
	! embedded tracks pT More...

TH1F *	fhMEmb
	! embedded tracks M More...

TH1F *	fhEtaEmb
	! embedded tracks eta More...

TH1F *	fhPhiEmb
	! embedded tracks phi More...

TH1I *	fhEvents
	! store the number of events analysed More...

Bool_t	fMassFromDistr
	draw the particle mass from fHMassDistrib More...

TH1F *	fHMassDistrib
	shape of mass distribution of embedded tracks More...

TH2F *	fHMassPtDistrib
	shape of mass vs pt distribution of embedded track More...

Private Member Functions
	AliJetEmbeddingFromGenTask (const AliJetEmbeddingFromGenTask &)
	pt hard distribution More...

AliJetEmbeddingFromGenTask &	operator= (const AliJetEmbeddingFromGenTask &)

Detailed Description

Class for embedding a generated monte carlo event into a data event.

The class inherits from AliJetModelBaseTask. This class takes care of the generation of the PYTHIA or HERWIG event and uses the base class method AddTrack (see AliJetModelBaseTask) to add each track into the original track array or a copy of the track array

Definition at line 18 of file AliJetEmbeddingFromGenTask.h.