Analysis task used to build a detector response for D meson jets. More...

#include <AliAnalysisTaskDmesonJetsDetectorResponse.h>

Inheritance diagram for AliAnalysisTaskDmesonJetsDetectorResponse:

Classes
class	AliD0MatchInfoSummary
	Lightweight class that encapsulates matching between reconstructed and generated D0 mesons. More...

class	AliDmesonMatchInfoSummary
	Lightweight class that encapsulates matching between reconstructed and generated D mesons. More...

class	AliDStarMatchInfoSummary
	Lightweight class that encapsulates matching between reconstructed and generated D* mesons. More...

class	ResponseEngine
	Analysis engine to produce detector response matrix in the D meson jet analysis. More...

Public Member Functions
	AliAnalysisTaskDmesonJetsDetectorResponse ()
	This is the default constructor, used for ROOT I/O purposes. More...

	AliAnalysisTaskDmesonJetsDetectorResponse (const char *name, Int_t nOutputTrees=2)

virtual	~AliAnalysisTaskDmesonJetsDetectorResponse ()

void	SetFindRecoJetsForLostDMesons (Bool_t b)

virtual void	UserCreateOutputObjects ()
	Creates the output containers. More...

virtual void	ExecOnce ()

virtual Bool_t	Run ()

virtual Bool_t	FillHistograms ()

Public Member Functions inherited from AliAnalysisTaskDmesonJets
	AliAnalysisTaskDmesonJets ()
	This is the default constructor, used for ROOT I/O purposes. More...

	AliAnalysisTaskDmesonJets (const char *name, Int_t nOutputTrees=2)

virtual	~AliAnalysisTaskDmesonJets ()
	This is the standard destructor. More...

AnalysisEngine *	AddAnalysisEngine (ECandidateType_t type, EMCMode_t bkgMode, EJetType_t jettype, Double_t jetradius, TString cutfname="")

AnalysisEngine *	AddAnalysisEngine (ECandidateType_t type, EMCMode_t bkgMode, const AliHFJetDefinition &jetDef, TString cutfname="")

std::list< AnalysisEngine > ::iterator	FindAnalysisEngine (const AnalysisEngine &eng)

void	SetShowPositionD (Bool_t b=kTRUE)

void	SetShowInvMass (Bool_t b=kTRUE)

void	SetShow2ProngInvMass (Bool_t b=kTRUE)

void	SetShowSoftPionPt (Bool_t b=kTRUE)

void	SetShowDeltaR (Bool_t b=kTRUE)

void	SetShowDeltaEta (Bool_t b=kTRUE)

void	SetShowDeltaPhi (Bool_t b=kTRUE)

void	SetShowPositionJet (Bool_t b=kTRUE)

void	SetShowJetConstituents (Bool_t b=kTRUE)

void	SetApplyKinematicCuts (Bool_t b)

void	SetOutputType (EOutputType_t b)

Public Member Functions inherited from AliAnalysisTaskEmcalLight
	AliAnalysisTaskEmcalLight ()

	AliAnalysisTaskEmcalLight (const char *name, Bool_t histo=kFALSE)

virtual	~AliAnalysisTaskEmcalLight ()

AliParticleContainer *	AddParticleContainer (const char *n)

AliTrackContainer *	AddTrackContainer (const char *n)

AliMCParticleContainer *	AddMCParticleContainer (const char *n)

AliClusterContainer *	AddClusterContainer (const char *n)

void	AdoptParticleContainer (AliParticleContainer *cont)

void	AdoptTrackContainer (AliTrackContainer *cont)

void	AdoptMCParticleContainer (AliMCParticleContainer *cont)

void	AdoptClusterContainer (AliClusterContainer *cont)

AliParticleContainer *	GetParticleContainer (Int_t i=0) const

AliParticleContainer *	GetParticleContainer (const char *name) const

AliClusterContainer *	GetClusterContainer (Int_t i=0) const

AliClusterContainer *	GetClusterContainer (const char *name) const

AliMCParticleContainer *	GetMCParticleContainer (Int_t i=0) const

AliMCParticleContainer *	GetMCParticleContainer (const char *name) const

AliTrackContainer *	GetTrackContainer (Int_t i=0) const

AliTrackContainer *	GetTrackContainer (const char *name) const

void	RemoveParticleContainer (Int_t i=0)

void	RemoveClusterContainer (Int_t i=0)

void	SetCaloCellsName (const char *n)

void	SetCaloTriggerPatchInfoName (const char *n)

void	SetCaloTriggersName (const char *n)

void	SetCentralityEstimator (const char *c)

void	SetIsPythia (Bool_t i)

void	SetForceBeamType (EBeamType_t f)

void	SetUseNewCentralityEstimation (Bool_t b)

void	SetMakeGeneralHistograms (Bool_t g)

void	SetNeedEmcalGeom (Bool_t n)

void	SetNCentBins (Int_t n)

void	SetTriggerSelectionBitMap (UInt_t t)

void	SetCentRange (Double_t min, Double_t max)

void	SetVzRange (Double_t min, Double_t max)

void	SetZvertexDiffValue (Double_t cut)

void	SetMinPtTrack (Double_t min)

void	SetMinNTrack (Int_t min)

void	SetMinPtTrackInEmcal (Double_t min)

void	SetPtHardBin (Int_t pt)

void	AddAcceptedTriggerClass (const char *trigClass)

void	AddRejectedTriggerClass (const char *trigClass)

void	ClearAcceptedTriggerClasses ()

void	ClearRejectedTriggerClasses ()

Protected Member Functions
virtual void	SetOutputTypeInternal (EOutputType_t b)

Int_t	PostDataFromResponseEngine (const ResponseEngine &eng)

Protected Member Functions inherited from AliAnalysisTaskDmesonJets
AliRDHFCuts *	LoadDMesonCutsFromFile (TString cutfname, TString cutsname)

Int_t	PostDataFromAnalysisEngine (const AnalysisEngine &eng)

Protected Member Functions inherited from AliAnalysisTaskEmcalLight
void	SetRejectionReasonLabels (TAxis *axis)

void	AddObjectToEvent (TObject *obj, Bool_t attempt=kFALSE)

TClonesArray *	GetArrayFromEvent (const char name, const char clname=0)

EBeamType_t	GetBeamType ()

Bool_t	PythiaInfoFromFile (const char *currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard)

Bool_t	IsTrackInEmcalAcceptance (AliVParticle *part, Double_t edges=0.9) const

void	UserCreateOutputObjects ()

void	UserExec (Option_t *option)

Bool_t	UserNotify ()

virtual Bool_t	FillGeneralHistograms ()

virtual Bool_t	IsEventSelected ()

virtual Bool_t	RetrieveEventObjects ()

Protected Attributes
Bool_t	fFindRecoJetsForLostDMesons
	If switched on, looks for reconstructed jets even when the D meson was lost. More...

std::map< ECandidateType_t, ResponseEngine >	fResponseEngines
	! Response engines More...

Protected Attributes inherited from AliAnalysisTaskDmesonJets
std::list< AnalysisEngine >	fAnalysisEngines
	Array of analysis parameters. More...

UInt_t	fEnabledAxis
	Use bit defined in EAxis_t to enable axis in the THnSparse. More...

EOutputType_t	fOutputType
	Output type: none, TTree or THnSparse. More...

THistManager	fHistManager
	Histogram manager. More...

Bool_t	fApplyKinematicCuts
	Apply jet kinematic cuts. More...

Int_t	fNOutputTrees
	Maximum number of output trees. More...

AliAODEvent *	fAodEvent
	! AOD event More...

AliFJWrapper *	fFastJetWrapper
	! Fastjet wrapper More...

Protected Attributes inherited from AliAnalysisTaskEmcalLight
EBeamType_t	fForceBeamType
	forced beam type More...

Bool_t	fGeneralHistograms
	whether or not it should fill some general histograms More...

Bool_t	fCreateHisto
	whether or not create histograms More...

Bool_t	fNeedEmcalGeom
	whether or not the task needs the emcal geometry More...

Int_t	fNcentBins
	how many centrality bins More...

Bool_t	fUseNewCentralityEstimation
	Use new centrality estimation (for 2015 data) More...

Bool_t	fIsPythia
	if it is a PYTHIA production More...

TString	fCaloCellsName
	name of calo cell collection More...

TString	fCaloTriggersName
	name of calo triggers collection More...

TString	fCaloTriggerPatchInfoName
	trigger patch info array name More...

TString	fCentEst
	name of the centrality estimator More...

TObjArray	fParticleCollArray
	particle/track collection array More...

TObjArray	fClusterCollArray
	cluster collection array More...

UInt_t	fTriggerSelectionBitMap
	trigger selection bit map More...

Double_t	fMinCent
	min centrality for event selection More...

Double_t	fMaxCent
	max centrality for event selection More...

Double_t	fMinVz
	min vertex for event selection More...

Double_t	fMaxVz
	max vertex for event selection More...

Double_t	fZvertexDiff
	upper limit for distance between primary and SPD vertex More...

Double_t	fMinPtTrack
	cut on track pt in event selection More...

Int_t	fMinNTrack
	minimum nr of tracks in event with pT>fTrackPtCut More...

Double_t	fMinPtTrackInEmcal
	min pt track in emcal More...

Int_t	fSelectPtHardBin
	select one pt hard bin for analysis More...

TObjArray	fAcceptedTriggerClasses
	list of accepted trigger classes More...

TObjArray	fRejectedTriggerClasses
	list of accepted trigger classes More...

Bool_t	fInitialized
	!whether or not the task has been already initialized More...

EDataType_t	fDataType
	!data type (ESD or AOD) More...

AliEMCALGeometry *	fGeom
	!emcal geometry More...

AliVCaloCells *	fCaloCells
	!cells More...

AliVCaloTrigger *	fCaloTriggers
	!calo triggers More...

TClonesArray *	fTriggerPatchInfo
	!trigger patch info array More...

Double_t	fCent
	!event centrality More...

Int_t	fCentBin
	!event centrality bin More...

Double_t	fEPV0
	!event plane V0 More...

Double_t	fEPV0A
	!event plane V0A More...

Double_t	fEPV0C
	!event plane V0C More...

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

Double_t	fVertexSPD [3]
	!event Svertex More...

Int_t	fNVertCont
	!event vertex number of contributors More...

Int_t	fNVertSPDCont
	!event SPD vertex number of contributors More...

ULong_t	fFiredTriggerBitMap
	!bit map of fired triggers More...

TString	fFiredTriggerClasses
	!trigger classes fired by the current event More...

EBeamType_t	fBeamType
	!event beam type More...

AliGenPythiaEventHeader *	fPythiaHeader
	!event Pythia header More...

Double_t	fPtHard
	!event pt hard More...

Int_t	fPtHardBin
	!event pt hard bin More...

Int_t	fNTrials
	!event trials More...

Float_t	fXsection
	!x-section from pythia header More...

TList *	fOutput
	!output list More...

TH1 *	fHistEventCount
	!incoming and selected events More...

TH1 *	fHistTrialsAfterSel
	!total number of trials per pt hard bin after selection More...

TH1 *	fHistEventsAfterSel
	!total number of events per pt hard bin after selection More...

TProfile *	fHistXsectionAfterSel
	!x section from pythia header More...

TH1 *	fHistTrials
	!trials from pyxsec.root More...

TH1 *	fHistEvents
	!total number of events per pt hard bin More...

TProfile *	fHistXsection
	!x section from pyxsec.root More...

TH1 *	fHistPtHard
	!pt hard distribution More...

TH1 *	fHistCentrality
	!event centrality distribution More...

TH1 *	fHistZVertex
	!z vertex position More...

TH1 *	fHistEventPlane
	!event plane distribution More...

TH1 *	fHistEventRejection
	!book keep reasons for rejecting event More...

TH1 *	fHistTriggerClasses
	!number of events in each trigger class More...

Private Member Functions
	AliAnalysisTaskDmesonJetsDetectorResponse (const AliAnalysisTaskDmesonJetsDetectorResponse &source)

AliAnalysisTaskDmesonJetsDetectorResponse &	operator= (const AliAnalysisTaskDmesonJetsDetectorResponse &source)

Additional Inherited Members
Public Types inherited from AliAnalysisTaskDmesonJets
enum	EOutputType_t { kNoOutput, kTreeOutput, kTHnOutput }

enum	ECandidateType_t { kD0toKpi, kDstartoKpipi }

enum	EMCMode_t { kNoMC, kSignalOnly, kBackgroundOnly, kMCTruth }

enum	EMesonOrigin_t { kUnknownQuark = BIT(0), kFromDown = BIT(1), kFromUp = BIT(2), kFromStrange = BIT(3), kFromCharm = BIT(4), kFromBottom = BIT(5), kFromTop = BIT(6), kFromGluon = BIT(7) }

enum	EMesonDecayChannel_t { kDecayOther = BIT(0), kDecayD0toKpi = BIT(1), kDecayDStartoKpipi = BIT(2), kAnyDecay = kDecayOther \| kDecayD0toKpi \| kDecayDStartoKpipi }

enum	EAxis_t { kPositionD = BIT(0), kInvMass = BIT(1), k2ProngInvMass = BIT(2), kSoftPionPt = BIT(3), kDeltaR = BIT(4), kDeltaEta = BIT(5), kDeltaPhi = BIT(6), kPositionJet = BIT(7), kJetConstituents = BIT(8) }

typedef AliJetContainer::EJetType_t	EJetType_t

typedef AliJetContainer::EJetAlgo_t	EJetAlgo_t

typedef AliJetContainer::ERecoScheme_t	ERecoScheme_t

Public Types inherited from AliAnalysisTaskEmcalLight
enum	EBeamType_t { kNA = -1, kpp = 0, kAA = 1, kpA = 2 }
	Switch for the beam type. More...

enum	EDataType_t { kAOD = 0, kESD = 1 }
	Switch for the data type. More...

Static Protected Member Functions inherited from AliAnalysisTaskDmesonJets
static const char *	GetHFEventRejectionReasonLabel (UInt_t &bitmap)

static void	CalculateMassLimits (Double_t range, Int_t pdg, Int_t nbins, Double_t &minMass, Double_t &maxMass)

Static Protected Member Functions inherited from AliAnalysisTaskEmcalLight
static void	GetEtaPhiDiff (const AliVTrack t, const AliVCluster v, Double_t &phidiff, Double_t &etadiff)

static Byte_t	GetTrackType (const AliVTrack *t)

static Byte_t	GetTrackType (const AliAODTrack *aodTrack, UInt_t filterBit1, UInt_t filterBit2)

static Double_t	DeltaPhi (Double_t phia, Double_t phib, Double_t rMin=-TMath::Pi()/2, Double_t rMax=3 *TMath::Pi()/2)

static Double_t *	GenerateFixedBinArray (Int_t n, Double_t min, Double_t max)

static void	GenerateFixedBinArray (Int_t n, Double_t min, Double_t max, Double_t *array)

static Double_t	GetParallelFraction (AliVParticle part1, AliVParticle part2)

static Double_t	GetParallelFraction (const TVector3 &vect1, AliVParticle *part2)

Static Protected Attributes inherited from AliAnalysisTaskEmcalLight
static Double_t	fgkEMCalDCalPhiDivide = 4.
	phi value used to distinguish between DCal and EMCal More...

Detailed Description

Analysis task used to build a detector response for D meson jets.

This task derives from AliAnalysisTaskDmesonJets. Most of the analysis is performed there. This task only takes care of matching detector level D meson jets with generator level. The matching is done using the method MatchToMC of AliAODRecoDecayHF2Prong.

The main output is stored in a THnSparse histogram or in a TTree.

Author: Salvatore Aiola salva.nosp@m.tore.nosp@m..aiol.nosp@m.a@ce.nosp@m.rn.ch, Yale University

Date: June 9, 2016

Definition at line 34 of file AliAnalysisTaskDmesonJetsDetectorResponse.h.

Constructor & Destructor Documentation

AliAnalysisTaskDmesonJetsDetectorResponse::AliAnalysisTaskDmesonJetsDetectorResponse ( )

This is the default constructor, used for ROOT I/O purposes.

Definition at line 325 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

AliAnalysisTaskDmesonJetsDetectorResponse::AliAnalysisTaskDmesonJetsDetectorResponse	(	const char *	name,
		Int_t	nOutputTrees = `2`
	)

This is the standard named constructor.

Parameters

name	Name of the task

Definition at line 336 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

virtual AliAnalysisTaskDmesonJetsDetectorResponse::~AliAnalysisTaskDmesonJetsDetectorResponse ( )

inlinevirtual

Definition at line 167 of file AliAnalysisTaskDmesonJetsDetectorResponse.h.

AliAnalysisTaskDmesonJetsDetectorResponse::AliAnalysisTaskDmesonJetsDetectorResponse ( const AliAnalysisTaskDmesonJetsDetectorResponse & source )

private

Member Function Documentation

void AliAnalysisTaskDmesonJetsDetectorResponse::ExecOnce ( )

virtual

Does some specific initializations for the analysis engines, then calls the base class ExecOnce() method.

Reimplemented from AliAnalysisTaskDmesonJets.

Definition at line 388 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

Bool_t AliAnalysisTaskDmesonJetsDetectorResponse::FillHistograms ( )

virtual

Fill the histograms.

Returns: Always kTRUE

Reimplemented from AliAnalysisTaskDmesonJets.

Definition at line 404 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

AliAnalysisTaskDmesonJetsDetectorResponse& AliAnalysisTaskDmesonJetsDetectorResponse::operator= ( const AliAnalysisTaskDmesonJetsDetectorResponse & source )

private

Int_t AliAnalysisTaskDmesonJetsDetectorResponse::PostDataFromResponseEngine ( const ResponseEngine & eng )

protected

Post the tree of an response engine in the data slot (if the tree exists and the data slot has been assigned)

Parameters

eng	Constant reference to a response engine

Returns: -1 if unsuccessful, an integer number corresponding to the data slot if successful

Definition at line 437 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

Referenced by FillHistograms(), and UserCreateOutputObjects().

Bool_t AliAnalysisTaskDmesonJetsDetectorResponse::Run ( )

virtual

Run the analysis

Returns: kTRUE on success

Reimplemented from AliAnalysisTaskDmesonJets.

Definition at line 396 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

void AliAnalysisTaskDmesonJetsDetectorResponse::SetFindRecoJetsForLostDMesons ( Bool_t b )

inline

Definition at line 169 of file AliAnalysisTaskDmesonJetsDetectorResponse.h.

void AliAnalysisTaskDmesonJetsDetectorResponse::SetOutputTypeInternal ( EOutputType_t b )

protectedvirtual

This method overrides the base class method and forbids changing the output type

Parameters

b	Output type (none, tree, thn)

Reimplemented from AliAnalysisTaskDmesonJets.

Definition at line 422 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

void AliAnalysisTaskDmesonJetsDetectorResponse::UserCreateOutputObjects ( )

virtual

Creates the output containers.

Reimplemented from AliAnalysisTaskDmesonJets.

Definition at line 345 of file AliAnalysisTaskDmesonJetsDetectorResponse.cxx.

Member Data Documentation

Bool_t AliAnalysisTaskDmesonJetsDetectorResponse::fFindRecoJetsForLostDMesons

protected

If switched on, looks for reconstructed jets even when the D meson was lost.

Definition at line 182 of file AliAnalysisTaskDmesonJetsDetectorResponse.h.

Referenced by FillHistograms(), and SetFindRecoJetsForLostDMesons().

std::map<ECandidateType_t, ResponseEngine> AliAnalysisTaskDmesonJetsDetectorResponse::fResponseEngines

protected

! Response engines

Definition at line 183 of file AliAnalysisTaskDmesonJetsDetectorResponse.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

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

PWGJE/FlavourJetTasks/AliAnalysisTaskDmesonJetsDetectorResponse.h
PWGJE/FlavourJetTasks/AliAnalysisTaskDmesonJetsDetectorResponse.cxx

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation