Quick Links: ROOT Homepage Class Index Class Hierarchy

Source: header file source file inheritance tree (.pdf)

Sections: class description function members data members class charts

AliRoot » PWGGA » GAMMACONV » AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero

class AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero: public AliAnalysisTaskSE

Function Members (Methods)

public:

	AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero()
	AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero(const char* name)
virtual	~AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero()
virtual void	TTask::Abort()MENU
void	TObject::AbstractMethod(const char* method) const
virtual void	TTask::Add(TTask* task)
virtual void	AliAnalysisTaskSE::AddAODBranch(const char* cname, void* addobj, const char* fname = "")
virtual AliAODEvent*	AliAnalysisTaskSE::AODEvent() const
virtual void	TObject::AppendPad(Option_t* option = "")
Bool_t	AliAnalysisTask::AreSlotsConnected()
virtual void	TTask::Browse(TBrowser* b)
Bool_t	AliAnalysisTask::CheckCircularDeps()
void	AliAnalysisTask::CheckNotify(Bool_t init = kFALSE)
virtual Bool_t	AliAnalysisTask::CheckOwnership() const
virtual Bool_t	AliAnalysisTask::CheckPostData() const
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TTask::CleanTasks()
virtual void	TTask::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
Bool_t	AliAnalysisTask::ConnectInput(Int_t islot, AliAnalysisDataContainer* cont)
virtual void	AliAnalysisTaskSE::ConnectInputData(Option_t* option = "")
Bool_t	AliAnalysisTask::ConnectOutput(Int_t islot, AliAnalysisDataContainer* cont)
virtual void	TTask::Continue()MENU
virtual void	TNamed::Copy(TObject& named) const
virtual void	AliAnalysisTaskSE::CreateOutputObjects()
virtual const char*	AliAnalysisTaskSE::CurrentFileName()
virtual Int_t	AliAnalysisTaskSE::DebugLevel() const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual Long64_t	AliAnalysisTaskSE::Entry() const
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual AliESDfriend*	AliAnalysisTaskSE::ESDfriend() const
virtual const AliEventTag*	AliAnalysisTaskSE::EventTag() const
virtual void	AliAnalysisTaskSE::Exec(Option_t* option)
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TTask::ExecuteTask(Option_t* option = "0")MENU
virtual void	TTask::ExecuteTasks(Option_t* option)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	TNamed::FillBuffer(char*& buffer)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual void	AliAnalysisTask::FinishTaskOutput()
void	AliAnalysisTask::GetBranches(const char* type, TString& result) const
Int_t	TTask::GetBreakin() const
Int_t	TTask::GetBreakout() const
virtual UInt_t	AliAnalysisTaskSE::GetCollisionCandidates() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
TObject*	AliAnalysisTask::GetInputData(Int_t islot) const
AliAnalysisDataSlot*	AliAnalysisTask::GetInputSlot(Int_t islot) const
TClass*	AliAnalysisTask::GetInputType(Int_t islot) const
TList*	TTask::GetListOfTasks() const
virtual const char*	TNamed::GetName() const
Int_t	AliAnalysisTask::GetNinputs() const
Int_t	AliAnalysisTask::GetNoutputs() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
TObject*	AliAnalysisTask::GetOutputData(Int_t islot) const
AliAnalysisDataSlot*	AliAnalysisTask::GetOutputSlot(Int_t islot) const
TClass*	AliAnalysisTask::GetOutputType(Int_t islot) const
TObject*	AliAnalysisTask::GetPublishedData() const
virtual TList*	AliAnalysisTaskSE::GetQAHistos() const
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
Bool_t	AliAnalysisTask::HasBranches() const
Bool_t	AliAnalysisTask::HasExecuted() const
virtual ULong_t	TNamed::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	AliAnalysisTaskSE::Init()
virtual AliVEvent*	AliAnalysisTaskSE::InputEvent() const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
Bool_t	TTask::IsActive() const
Bool_t	AliAnalysisTask::IsChecked() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	AliAnalysisTaskSE::IsEventInBinZero()
virtual Bool_t	TTask::IsFolder() const
Bool_t	AliAnalysisTask::IsInitialized() const
Bool_t	TObject::IsOnHeap() const
Bool_t	AliAnalysisTask::IsOutputReady(Int_t islot) const
Bool_t	AliAnalysisTask::IsPostEventLoop() const
Bool_t	AliAnalysisTask::IsReady() const
virtual Bool_t	TNamed::IsSortable() const
virtual Bool_t	AliAnalysisTaskSE::IsStandardAOD() const
Bool_t	AliAnalysisTask::IsUsed() const
Bool_t	AliAnalysisTask::IsZombie() const
void	AliAnalysisTaskSE::LoadBranches() const
virtual void	AliAnalysisTask::LocalInit()
virtual void	TTask::ls(Option_t* option = "*") constMENU
void	TObject::MayNotUse(const char* method) const
virtual AliMCEvent*	AliAnalysisTaskSE::MCEvent() const
virtual Bool_t	Notify()
virtual Bool_t	AliAnalysisTask::NotifyBinChange()
virtual void	AliAnalysisTaskSE::NotifyRun()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
virtual TTree*	AliAnalysisTaskSE::OutputTree() const
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TNamed::Print(Option_t* option = "") const
void	AliAnalysisTask::PrintContainers(Option_t* option = "all", Int_t indent = 0) const
virtual void	AliAnalysisTask::PrintTask(Option_t* option = "all", Int_t indent = 0) const
Bool_t	AliAnalysisTask::ProducersTouched() const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual void	AliAnalysisTask::Reset()
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
virtual void	AliAnalysisTaskSE::SelectCollisionCandidates(UInt_t offlineTriggerMask = AliVEvent::kMB)
void	TTask::SetActive(Bool_t active = kTRUE)TOGGLE
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	AliAnalysisTask::SetBranches(const char* names)
void	TTask::SetBreakin(Int_t breakin = 1)TOGGLE
void	TTask::SetBreakout(Int_t breakout = 1)TOGGLE
void	AliAnalysisTask::SetChecked(Bool_t flag = kTRUE)
void	SetClusterCutList(TList* CutArray)
void	SetConversionCutList(TList* CutArray)
virtual void	AliAnalysisTaskSE::SetDebugLevel(Int_t level)
void	SetDoMesonQA(Bool_t flag)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetEventCutList(Int_t nCuts, TList* CutArray)
void	SetIsHeavyIon(Int_t flag)
void	SetIsMC(Bool_t isMC)
void	SetMesonCutList(TList* CutArray)
void	SetMoveParticleAccordingToVertex(Bool_t flag)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
void	SetNeutralPionCutList(TList* CutArray)
void	SetNeutralPionMode(Int_t mode)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetPionCutList(TList* CutArray)
void	AliAnalysisTask::SetPostEventLoop(Bool_t flag = kTRUE)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
void	AliAnalysisTask::SetUsed(Bool_t flag = kTRUE)
void	AliAnalysisTask::SetZombie(Bool_t flag = kTRUE)
virtual void	ShowMembers(TMemberInspector&)
virtual Int_t	TNamed::Sizeof() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
virtual void	Terminate(Option_t*)
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
virtual void	UserCreateOutputObjects()
virtual void	UserExec(Option_t*)
virtual void	AliAnalysisTaskSE::UserExecMix(Option_t*)
virtual Bool_t	AliAnalysisTaskSE::UserNotify()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

void	AliAnalysisTaskSE::ConnectMultiHandler()
void	AliAnalysisTask::DefineInput(Int_t islot, TClass* type)
void	AliAnalysisTask::DefineOutput(Int_t islot, TClass* type)
void	AliAnalysisTaskSE::DisconnectMultiHandler()
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	AliAnalysisTask::EnableBranch(Int_t islot, const char* bname) const
char*	AliAnalysisTask::GetBranchAddress(Int_t islot, const char* branch) const
void	TObject::MakeZombie()
TFile*	AliAnalysisTask::OpenFile(Int_t iout, Option_t* option = "RECREATE") const
Bool_t	AliAnalysisTask::PostData(Int_t iout, TObject* data, Option_t* option = "")
Bool_t	AliAnalysisTask::SetBranchAddress(Int_t islot, const char* branch, void* address) const

private:

	AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero(const AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero&)
void	CalculateBackground()
void	CalculateMesonCandidates()
Bool_t	GammaIsNeutralMesonPiPlPiMiPiZeroDaughter(Int_t label) const
void	InitBack()
Bool_t	IsEtaPiPlPiMiPiZeroDaughter(Int_t label) const
Bool_t	IsOmegaPiPlPiMiPiZeroDaughter(Int_t label) const
Bool_t	IsPiPlPiMiPiZeroDecay(TParticle* fMCMother) const
void	MoveParticleAccordingToVertex(AliAODConversionMother* particle, const AliGammaConversionAODBGHandler::GammaConversionVertex* vertex)
AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero&	operator=(const AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero&)
void	ProcessCaloPhotonCandidates()
void	ProcessConversionPhotonCandidates()
void	ProcessMCParticles()
void	ProcessNeutralPionCandidatesMixedConvCalo()
void	ProcessNeutralPionCandidatesPureCalo()
void	ProcessNeutralPionCandidatesPureConversions()
void	ProcessPionCandidates()
void	ProcessTrueCaloPhotonCandidates(AliAODConversionPhoton* TruePhotonCandidate)
void	ProcessTrueConversionPhotonCandidates(AliAODConversionPhoton*)
void	ProcessTrueMesonCandidates(AliAODConversionMother* Pi0Candidate, AliAODConversionMother* TrueNeutralPionCandidate, AliAODConversionPhoton* TrueVirtualGammaCandidate)
void	ProcessTrueNeutralPionCandidatesMixedConvCalo(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)
void	ProcessTrueNeutralPionCandidatesPureCalo(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)
void	ProcessTrueNeutralPionCandidatesPureConversions(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)
void	ProcessTrueNeutralPionCandidatesPureConversionsAOD(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)
void	UpdateEventByEventData()

Data Members

public:

enum AliAnalysisTask::EAnalysisTaskFlags {	kTaskUsed
	kTaskZombie
	kTaskChecked
	kTaskPostEventLoop
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

Bool_t	TTask::fActive	true if task is active
TString	AliAnalysisTask::fBranchNames	List of input branches that need to be loaded for this task
Int_t	TTask::fBreakin	=1 if a break point set at task extry
Int_t	TTask::fBreakout	=1 if a break point set at task exit
Int_t	AliAnalysisTaskSE::fCurrentRunNumber	! Current run number
Int_t	AliAnalysisTaskSE::fDebug	Debug flag
AliESDfriend*	AliAnalysisTaskSE::fESDfriend	! ESD friend
Int_t	AliAnalysisTaskSE::fEntry	Current entry in the chain
Bool_t	TTask::fHasExecuted	True if task has executed
TList*	AliAnalysisTaskSE::fHistosQA	! Output histos for QA
Bool_t	AliAnalysisTask::fInitialized	True if Init() was called
AliVEvent*	AliAnalysisTaskSE::fInputEvent	! VEvent Input
AliInputEventHandler*	AliAnalysisTaskSE::fInputHandler	! Input Handler
TObjArray*	AliAnalysisTask::fInputs	Array of input slots
AliMCEvent*	AliAnalysisTaskSE::fMCEvent	! MC
AliInputEventHandler*	AliAnalysisTaskSE::fMCEventHandler	! pointer to MCEventHandler
AliMultiInputEventHandler*	AliAnalysisTaskSE::fMultiInputHandler	! pointer to multihandler
TString	TNamed::fName	object identifier
Int_t	AliAnalysisTask::fNinputs	Number of inputs
Int_t	AliAnalysisTask::fNoutputs	Number of outputs
UInt_t	AliAnalysisTaskSE::fOfflineTriggerMask	Task processes collision candidates only
TString	TTask::fOption	Option specified in ExecuteTask
AliAODEvent*	AliAnalysisTaskSE::fOutputAOD	! AOD out
Bool_t*	AliAnalysisTask::fOutputReady	[fNoutputs] Flags for output readyness
TObjArray*	AliAnalysisTask::fOutputs	Array of output slots
TObject*	AliAnalysisTask::fPublishedData	! published data
Bool_t	AliAnalysisTask::fReady	Flag if the task is ready
TList*	TTask::fTasks	List of Tasks
TString	TNamed::fTitle	object title
TTree*	AliAnalysisTaskSE::fTreeA	AOD output Tree
static TClonesArray*	AliAnalysisTaskSE::fgAODCaloClusters	! CaloClusters for replication
static TClonesArray*	AliAnalysisTaskSE::fgAODDimuons	! Dimuons replication
static AliAODCaloTrigger*	AliAnalysisTaskSE::fgAODEMCALTrigger	! Emcal Trigger for replication
static AliAODCaloCells*	AliAnalysisTaskSE::fgAODEmcalCells	! Emcal Cell replication
static TClonesArray*	AliAnalysisTaskSE::fgAODFMDClusters	! FMDClusters for replication
static AliVHeader*	AliAnalysisTaskSE::fgAODHeader	! Header for replication
static TClonesArray*	AliAnalysisTaskSE::fgAODHmpidRings	! HMPID replication
static TClonesArray*	AliAnalysisTaskSE::fgAODJets	! Jets for replication
static TClonesArray*	AliAnalysisTaskSE::fgAODMCParticles	! MC Particles for replicatio
static AliAODCaloTrigger*	AliAnalysisTaskSE::fgAODPHOSTrigger	! Phos Trigger for replication
static TClonesArray*	AliAnalysisTaskSE::fgAODPMDClusters	! PMDClusters for replication
static AliAODCaloCells*	AliAnalysisTaskSE::fgAODPhosCells	! Phos Cell replication
static AliAODTracklets*	AliAnalysisTaskSE::fgAODTracklets	! Tracklets for replication
static TClonesArray*	AliAnalysisTaskSE::fgAODTracks	! Tracks for replication
static TClonesArray*	AliAnalysisTaskSE::fgAODV0s	! V0s for replication
static AliAODVZERO*	AliAnalysisTaskSE::fgAODVZERO	! VZERO for replication
static TClonesArray*	AliAnalysisTaskSE::fgAODVertices	! Vertices for replication
static TTask*	TTask::fgBeginTask	pointer to task initiator
static TTask*	TTask::fgBreakPoint	pointer to current break point
static AliTOFHeader*	AliAnalysisTaskSE::fgTOFHeader	! TOFHeader for replication

private:

AliGammaConversionAODBGHandler**	fBGHandler	BG handler
TList**	fBackList	list with THnSparseF for BG
TList*	fClusterCandidates	! good calo gammas after selection
TList*	fClusterCutArray	array with Cluster Cuts
AliCaloPhotonCuts*	fClusterCuts	current cluster cuts
AliConversionPhotonCuts*	fConversionCuts	current conversion cuts
TList**	fCutFolder	list of output folders with main cut name
Bool_t	fDoMesonAnalysis	Flag for switching on meson analysis
Bool_t	fDoMesonQA	Flag for switching on small meson QA
AliESDEvent*	fESDEvent	current event
TList**	fESDList	list with main output histograms for data
TList*	fEventCutArray	array with event cuts
AliConvEventCuts*	fEventCuts	current event cuts
TList*	fGammaCutArray	array with Conversion Cuts
TList*	fGoodConvGammas	good conv gammas after selection
TList*	fGoodVirtualParticles	combination of pi+pi- candidates
TH1F**	fHistoClusterGammaEta	array of histos of Cluster photon, eta
TH1F**	fHistoClusterGammaPt	array of histos of Cluster photon, pt
TH1F**	fHistoConvGammaEta	array of histos of conversion photon, eta
TH1F**	fHistoConvGammaPt	array of histos of conversion photon, pt
TH2F**	fHistoGammaGammaInvMassPt	array of histos of gamma-gamma, invMass, pT_{gamma gamma}
TH1F**	fHistoMCAllGammaPt	array of histos of all produced gammas in the specified y range
TH1F**	fHistoMCAllNegPionsPt	array of histos with all produced primary negative pions in the specified y range
TH1F**	fHistoMCAllPosPionsPt	array of histos with all produced primary positive pions in the specified y range
TH1F**	fHistoMCConvGammaPt	array of histos of all converted gammas in the specified y range
TH1F**	fHistoMCEtaPiPlPiMiPiZeroInAccPt	array of histos of produced etas via pi+pi-pi0 in the specified y range, with decay products in respective y, eta ranges
TH1F**	fHistoMCEtaPiPlPiMiPiZeroPt	array of histos of produced etas via pi+pi-pi0 in the specified y range
TH1F**	fHistoMCGammaFromNeutralMesonPt	array of histos of all produced gammas from omega or eta via pi+pi-pi0 in the specified y range/
TH1F**	fHistoMCNegPionsFromNeutralMesonPt	array of histos of all produced negative pions from omega or eta via pi+pi-pi0 in the specified y range/
TH1F**	fHistoMCOmegaPiPlPiMiPiZeroInAccPt	array of histos of produced omegas via pi+pi-pi0 in the specified y range, with decay products in respective y, eta ranges
TH1F**	fHistoMCOmegaPiPlPiMiPiZeroPt	array of histos of produced omegas via pi+pi-pi0 in the specified y range
TH1F**	fHistoMCPosPionsFromNeutralMesonPt	array of histos of all produced positive pions from omega or eta via pi+pi-pi0 in the specified y range/
TH2F**	fHistoMotherBackInvMassPt	array of histos of pi+pi-pi0 mixed event, invMass, pT_{pi+pi-pi0}
TH2F**	fHistoMotherInvMassPt	array of histos of pi+pi-pi0 same event, invMass, pT_{pi+pi-pi0}
TH1I**	fHistoNEvents	histo for event counting
TH1I**	fHistoNGoodESDTracks	histo number of reconstructed primary tracks
TH2F**	fHistoNegPionClsTPC	array of histos of negative pion, findable tpc cluster, pT
TH1F**	fHistoNegPionEta	array of histos of negative pion, eta
TH1F**	fHistoNegPionPhi	array of histos of negative pion, phi
TH1F**	fHistoNegPionPt	array of histos of negative pion, pt
TH2F**	fHistoPionDCAxy	array of histos of pion, dca_xy, pT
TH2F**	fHistoPionDCAz	array of histos of pion, dca_z, pT
TH2F**	fHistoPionPionInvMassPt	array of histos of pion pion, invMass, pT_{pi+pi-}
TH2F**	fHistoPionTPCdEdx	array of histos of pion, p, TPC dEdx
TH2F**	fHistoPionTPCdEdxNSigma	array of histos of pion, p, TPC nSigma dEdx pion
TH2F**	fHistoPosPionClsTPC	array of histos of positive pion, findable tpc cluster, pT
TH1F**	fHistoPosPionEta	array of histos of positive pion, eta
TH1F**	fHistoPosPionPhi	array of histos of positive pion, phi
TH1F**	fHistoPosPionPt	array of histos of positive pion, pt
TH1F**	fHistoTrueClusterGammaFromNeutralMesonPt	histos with reconstructed validated cluster gamma from eta or omega via pi0, pT
TH1F**	fHistoTrueClusterGammaPt	histos with reconstructed validated cluster gamma, pT
TH1F**	fHistoTrueConvGammaFromNeutralMesonPt	histos with reconstructed validated conv gamma from eta or omega via pi0, pT
TH1F**	fHistoTrueConvGammaPt	histos with reconstructed validated conv gamma, pT
TH2F**	fHistoTrueMotherGammaGammaFromEtaInvMassPt	histos with reconstructed validated pi0, inv mass, pT
TH2F**	fHistoTrueMotherGammaGammaFromOmegaInvMassPt	histos with reconstructed validated pi0, inv mass, pT
TH2F**	fHistoTrueMotherGammaGammaInvMassPt	histos with reconstructed validated pi0, inv mass, pT
TH2F**	fHistoTrueMotherPiPlPiMiPiZeroInvMassPt	histos with reconstructed validated eta or omega, inv mass, pT
TH1F**	fHistoTrueNegPionFromNeutralMesonPt	histos with reconstructed validated negative pion from eta or omega, pT
TH1F**	fHistoTrueNegPionPt	histos with reconstructed validated negative pion, pT
TH2F**	fHistoTruePionPionFromEtaInvMassPt	histos with reconstructed validated two pion from eta , invariant mass, pT
TH2F**	fHistoTruePionPionFromOmegaInvMassPt	histos with reconstructed validated two pion from omega, invariant mass, pT
TH2F**	fHistoTruePionPionFromSameMotherInvMassPt	histos with reconstructed validated two pion from same mother, invariant mass, pT
TH2F**	fHistoTruePionPionInvMassPt	histos with reconstructed validated two pion, invariant mass, pT
TH1F**	fHistoTruePosPionFromNeutralMesonPt	histos with reconstructed validated positive pion from eta or omega, pT
TH1F**	fHistoTruePosPionPt	histos with reconstructed validated positive pion, pT
Bool_t	fIsFromMBHeader	Flag for particle whether it belongs to accepted header
Int_t	fIsHeavyIon	Flag for collision system 0: pp, 1: PbPb, 2: pPb
Bool_t	fIsMC	Flag for MC
AliMCEvent*	fMCEvent	current MC event
TList**	fMCList	list with pure MC histograms
AliStack*	fMCStack	current MC stack
TList*	fMesonCutArray	array with neutral meson cuts
TList**	fMotherList	list with THnSparseF for FG
Bool_t	fMoveParticleAccordingToVertex	Flag to move parice to the vertex
TList*	fNeutralPionCandidates	good neutral pion candidates
TList*	fNeutralPionMesonCutArray	array with neutral pion cuts
Int_t	fNeutralPionMode	Flag how neutral pion is reconstructed 0=PCM-PCM, 1=PCM-Calo, 2=Calo-Calo
Int_t	fNumberOfESDTracks	integer with number of primary tracks in this event
TList*	fOutputContainer	output container
TList*	fPionCutArray	array with charged pion cuts
AliPrimaryPionSelector*	fPionSelector	primary charged pion selector, basic selection of pi+,pi-
TProfile**	fProfileEtaShift	profile for eta shift bookkeeping
TRandom3	fRandom	random number
TClonesArray*	fReaderGammas	array with photon from fV0Reader
vector<Int_t>	fSelectorNegPionIndex	array with pion indices for negative pions from fPionSelector
vector<Int_t>	fSelectorPosPionIndex	array with pion indices for positive pions from fPionSelector
THnSparseF**	fTHnSparseMotherBackInvMassPtZM	array of THnSparseF of pi+pi-pi0 mixed event, invMass, pT_{pi+pi-pi0}, Z, M
THnSparseF**	fTHnSparseMotherInvMassPtZM	array of THnSparseF of pi+pi-pi0 same event, invMass, pT_{pi+pi-pi0}, Z, M
TList**	fTrueList	list with validated reconstructed MC histograms
AliV0ReaderV1*	fV0Reader	V0Reader for basic conversion photon selection
Int_t	fiCut	current cut
Int_t	fnCuts	number of cuts to be run in parallel

Class Charts

Inheritance Chart:

TTask

←

AliAnalysisTask

←

AliAnalysisTaskSE

←

AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero

Function documentation

AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero()

AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero(const char* name)

~AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero()

 virtual destructor

void InitBack()

void UserCreateOutputObjects()

 Create ouput objects

void UserExec(Option_t* )

Bool_t Notify()

void Terminate(Option_t* )

Grid

void ProcessCaloPhotonCandidates()

void ProcessTrueCaloPhotonCandidates(AliAODConversionPhoton* TruePhotonCandidate)

void ProcessConversionPhotonCandidates()

void ProcessTrueConversionPhotonCandidates(AliAODConversionPhoton* )

 Process True Photons

void ProcessNeutralPionCandidatesPureConversions()

 Conversion Gammas

void ProcessNeutralPionCandidatesPureCalo()

void ProcessTrueNeutralPionCandidatesPureCalo(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)

 Process True Mesons

void ProcessTrueNeutralPionCandidatesPureConversions(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)

 Process True Mesons

void ProcessTrueNeutralPionCandidatesPureConversionsAOD(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)

void ProcessNeutralPionCandidatesMixedConvCalo()

void ProcessTrueNeutralPionCandidatesMixedConvCalo(AliAODConversionMother* Pi0Candidate, AliAODConversionPhoton* TrueGammaCandidate0, AliAODConversionPhoton* TrueGammaCandidate1)

 Process True Mesons

void ProcessPionCandidates()

void ProcessMCParticles()

void CalculateMesonCandidates()

void CalculateBackground()

void ProcessTrueMesonCandidates(AliAODConversionMother* Pi0Candidate, AliAODConversionMother* TrueNeutralPionCandidate, AliAODConversionPhoton* TrueVirtualGammaCandidate)

void UpdateEventByEventData()

see header file for documentation

void MoveParticleAccordingToVertex(AliAODConversionMother* particle, const AliGammaConversionAODBGHandler::GammaConversionVertex* vertex)

see header file for documentation

Bool_t IsEtaPiPlPiMiPiZeroDaughter(Int_t label) const

 Returns true if the particle comes from eta -> pi+ pi- gamma

Bool_t IsOmegaPiPlPiMiPiZeroDaughter(Int_t label) const

 Returns true if the particle comes from eta -> pi+ pi- gamma

Bool_t IsPiPlPiMiPiZeroDecay(TParticle* fMCMother) const

 	cout << fMCMother->GetNDaughters() << endl;

Bool_t GammaIsNeutralMesonPiPlPiMiPiZeroDaughter(Int_t label) const

 Returns true if the particle comes from eta -> pi+ pi- gamma

AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero()

void SetMoveParticleAccordingToVertex(Bool_t flag)

{fMoveParticleAccordingToVertex = flag;}

void SetIsHeavyIon(Int_t flag)

void SetIsMC(Bool_t isMC)

{fIsMC=isMC;}

void SetEventCutList(Int_t nCuts, TList* CutArray)

void SetConversionCutList(TList* CutArray)

{ fGammaCutArray = CutArray;}

void SetClusterCutList(TList* CutArray)

{ fClusterCutArray = CutArray;}

void SetPionCutList(TList* CutArray)

{ fPionCutArray = CutArray;}

void SetNeutralPionCutList(TList* CutArray)

{ fNeutralPionMesonCutArray = CutArray; }

void SetMesonCutList(TList* CutArray)

{ fMesonCutArray = CutArray; }

void SetDoMesonQA(Bool_t flag)

{ fDoMesonQA = flag; }

void SetNeutralPionMode(Int_t mode)

{fNeutralPionMode = mode; }

AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero& operator=(const AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero& )