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class AliHFEmcQA: public TObject

Function Members (Methods)

public:

	AliHFEmcQA()
	AliHFEmcQA(const AliHFEmcQA& p)
virtual	~AliHFEmcQA()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) const
void	CreatDefaultHistograms(TList *const qaList)
void	CreateHistograms(const Int_t kquark)
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
void	EnableDebugStreamer()
void	EnableGetWeightHist()
void	EndOfEventAna(const Int_t kquark)
virtual void	TObject::Error(const char* method, const char* msgfmt) const
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	TObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
void	GetDecayedKine(TParticle* part, const Int_t kquark, const Int_t kdecayed)
void	GetDecayedKine(AliAODMCParticle* mcpart, const Int_t kquark, Int_t kdecayed)
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
Int_t	GetElecSource(const AliVParticle *const mctrack, Bool_t isElec) const
Int_t	GetElecSource(TParticle *const mcpart, Bool_t isElec) const
Int_t	GetElecSource(const AliAODMCParticle *const mcpart, Bool_t isElec) const
void	GetHadronKine(TParticle* part, const Int_t kquark)
virtual const char*	TObject::GetIconName() const
TList*	GetList() const
void	GetMesonKine()
virtual const char*	TObject::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
void	GetQuarkKine(TParticle* part, Int_t iTrack, const Int_t kquark)
Int_t	GetSource(const TParticle *const mcpart) const
Int_t	GetSource(const AliVParticle *const mcpart) const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
Int_t	GetWeightCentralityBin(const Float_t percentile) const
Double_t	GetWeightFactor(AliMCParticle* mctrack, const Int_t iBgLevel)
Double_t	GetWeightFactor(const AliAODMCParticle *const mcpart, const Int_t iBgLevel)
Double_t	GetWeightFactorForPrimaries(const AliAODMCParticle *const mcpart, const Int_t iBgLevel)
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::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
void	Init()
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
Bool_t	IsPbPb() const
Bool_t	IsPP() const
Bool_t	IsPPMultiBin() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
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)
AliHFEmcQA&	operator=(const AliHFEmcQA&)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
void	PostAnalyze() const
virtual void	TObject::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
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 = "")
void	SetBackgroundWeightFactor(Double_t* elecBackgroundFactor, Double_t* binLimit)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	SetCentrality(Int_t centrality)
void	SetContainerStep(Int_t containerStep)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetGenEventHeader(AliGenEventHeader *const mcHeader)
void	SetHFEImpactParameters(Double_t hfeimpactR, Double_t hfeimpactnsigmaR)
void	SetITSInfo(Double_t ilyrhit, Double_t ilyrstat)
void	SetMCArray(TClonesArray *const mcarry)
void	SetMCEvent(AliMCEvent *const mcEvent)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetPbPb()
void	SetPercentrality(Int_t percentrality)
void	SetPP()
void	SetPPMultiBin()
void	SetTrkKine(Double_t pt, Double_t eta, Double_t phi)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
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:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Int_t	GetMother(const AliVParticle *const track) const
void	HardScattering(const Int_t kquark, Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)
void	IdentifyMother(Int_t motherlabel, Int_t& motherpdg, Int_t& grandmotherlabel)
Bool_t	IsFromFinalParton(Int_t inputmotherlabel, Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)
Bool_t	IsFromInitialShower(Int_t inputmotherlabel, Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)
void	TObject::MakeZombie()
void	ReportStrangeness(Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)

Data Members

public:

enum heavyType {	kCharm
	kBeauty
	kOthers
	kElectronPDG
};
enum qType {	kQuark
	kantiQuark
	kHadron
	keHadron
	kDeHadron
	kElectron
	kElectron2nd
};
enum SourceType {	kDirectCharm
	kDirectBeauty
	kBeautyCharm
	kGamma
	kPi0
	kElse
	kMisID
	kEta
	kOmega
	kPhi
	kEtaPrime
	kRho0
	kGammaPi0
	kGammaEta
	kGammaOmega
	kGammaPhi
	kGammaEtaPrime
	kGammaRho0
	kJpsi
	kB2Jpsi
	kKe3
	kGammaB2M
	kGammaD2M
	kGammaM2M
	kB2M
	kD2M
	kM2M
	kScdryM
};
enum ProcessType {	kPairCreationFromq
	kPairCreationFromg
	kFlavourExitation
	kGluonSplitting
	kInitialPartonShower
	kLightQuarkShower
};
enum {	kBgPtBins
	kElecBgSpecies
	kCentBins
	kBgLevels
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

Double_t	fBinLimit[45]	Electron background bins
Double_t	fElecBackgroundFactor[3][11][6][44]	Electron background factors
TParticle*	fHeavyQuark[50]	! store pointer of heavy flavour quark
AliHFEmcQA::AliHists	fHist[3][7][6][11]	struct of histograms to store kinematics of given particles
AliHFEmcQA::AliHistsComm	fHistComm[2][6]	struct of additional histograms of given particles
Int_t	fIsHeavy[2]	count of heavy flavour
TClonesArray*	fMCArray	mc array pointer
AliMCEvent*	fMCEvent	mcevent pointer
AliGenEventHeader*	fMCHeader	mcheader pointer
AliHFEcollection*	fMCQACollection	! Tasks own QA collection
Int_t	fNparents	number of heavy hadrons to be considered
Int_t	fParentSelect[2][7]	heavy hadron species
TList*	fQAhistos	Container for QA histos
static const Int_t	fgkEtaRanges	cuts for different eta ranges
static const Int_t	fgkGluon	gluon pdg code
static const Int_t	fgkMaxGener	ancester level wanted to be checked
static const Int_t	fgkMaxIter	number of iteration to find out matching particle
static const Int_t	fgkqType	number of particle type to be checked
TH2F*	fhD[9]	D meson pt,Y spectra

private:

Int_t	fCentrality	Centrality
Int_t	fContainerStep	step the weighting factor called
Bool_t	fGetWeightHist	Write histogram to calculate weights
Double_t	fHfeImpactR	absolute impact parameter R
Double_t	fHfeImpactnsigmaR	absolute impact parameter sigma R
Bool_t	fIsDebugStreamerON	check if the debugstreamer is on
Bool_t	fIsPbPb	Analysis Type: pp or PbPb
Bool_t	fIsppMultiBin	pp multiplicity bin analysis
Double_t	fLyrhit	its layer hit
Double_t	fLyrstat	its layer status
Int_t	fPerCentrality	Centrality percentile
Double_t	fRecEta	reconstructed eta
Double_t	fRecPhi	reconstructed phi
Double_t	fRecPt	reconstructed pt
TTreeSRedirector*	fTreeStream	! TreeStream

Class Charts

Inheritance Chart:

TObject

←

AliHFEmcQA

Function documentation

AliHFEmcQA()

 Default constructor

AliHFEmcQA(const AliHFEmcQA& p)

 Copy constructor

operator=(const AliHFEmcQA& )

 Assignment operator

~AliHFEmcQA()

 Destructor

void PostAnalyze() const

 Post analysis

void SetBackgroundWeightFactor(Double_t* elecBackgroundFactor, Double_t* binLimit)

 copy background weighting factors into data member

void CreatDefaultHistograms(TList *const qaList)

 make default histograms

void CreateHistograms(const Int_t kquark)

 create histograms

void Init()

 called at begining every event

void GetMesonKine()

 get meson pt spectra

void GetQuarkKine(TParticle* part, Int_t iTrack, const Int_t kquark)

 get heavy quark kinematics

void EndOfEventAna(const Int_t kquark)

 end of event analysis

void GetHadronKine(TParticle* part, const Int_t kquark)

 decay electron kinematics

void GetDecayedKine(TParticle* part, const Int_t kquark, const Int_t kdecayed)

 decay electron kinematics

void GetDecayedKine(AliAODMCParticle* mcpart, const Int_t kquark, Int_t kdecayed)

 decay electron kinematics

void IdentifyMother(Int_t motherlabel, Int_t& motherpdg, Int_t& grandmotherlabel)

 find mother pdg code and label

void HardScattering(const Int_t kquark, Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)

 mothertype -1 means this heavy quark coming from hard vertex

Bool_t IsFromInitialShower(Int_t inputmotherlabel, Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)

 mothertype -2 means this heavy quark coming from initial state

Bool_t IsFromFinalParton(Int_t inputmotherlabel, Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)

 mothertype 2 means this heavy quark coming from final state

void ReportStrangeness(Int_t& motherID, Int_t& mothertype, Int_t& motherlabel)

 mark strange behavior

Int_t GetSource(const AliVParticle *const mcpart) const

 decay particle's origin

Int_t GetSource(const TParticle *const mcpart) const

 decay particle's origin

Int_t GetElecSource(TParticle *const mcpart, Bool_t isElec) const

 decay particle's origin

Int_t GetElecSource(const AliVParticle *const mctrack, Bool_t isElec) const

 decay particle's origin

Int_t GetElecSource(const AliAODMCParticle *const mcpart, Bool_t isElec) const

 Function for AliAODMCParticle

Double_t GetWeightFactor(AliMCParticle* mctrack, const Int_t iBgLevel)

 Get weighting factor for the realistic background estimation, for three possible background yield levels, indicated by the argument "iLevel": the best estimate (0), the lower uncertainty level (1), and the upper uncertainty level (2)

Double_t GetWeightFactor(const AliAODMCParticle *const mcpart, const Int_t iBgLevel)

 Get weighting factor for the realistic background estimation, for three possible background yield levels, indicated by the argument "iLevel": the best estimate (0), the lower uncertainty level (1), and the upper uncertainty level (2)

Double_t GetWeightFactorForPrimaries(const AliAODMCParticle *const mcpart, const Int_t iBgLevel)

 Get weighting factor for the realistic background estimation, for three possible background yield levels, indicated by the argument "iLevel": the best estimate (0), the lower uncertainty level (1), and the upper uncertainty level (2)
 weighting will only be non zero for electrons from primary pi0 and eta mesons (via Dalitz or gamma conversions)

Int_t GetMother(const AliVParticle *const track) const

 Wrapper to get the mother label

Int_t GetWeightCentralityBin(const Float_t percentile) const

translate the centrality percentile into the centrality bin of the reference weighting histograms for electron background

TList * GetList() const

{ return fQAhistos; }

void SetMCEvent(AliMCEvent *const mcEvent)

{fMCEvent = mcEvent;}

void SetGenEventHeader(AliGenEventHeader *const mcHeader)

{fMCHeader=mcHeader;}

void SetMCArray(TClonesArray *const mcarry)

{fMCArray=mcarry;}

void EnableDebugStreamer()

{ fIsDebugStreamerON = kTRUE;}

void EnableGetWeightHist()

{ fGetWeightHist = kTRUE;}

void SetContainerStep(Int_t containerStep)

{ fContainerStep = containerStep;}

void SetHFEImpactParameters(Double_t hfeimpactR, Double_t hfeimpactnsigmaR)

{fHfeImpactR = hfeimpactR; fHfeImpactnsigmaR = hfeimpactnsigmaR; }

void SetTrkKine(Double_t pt, Double_t eta, Double_t phi)

{fRecPt = pt; fRecEta = eta; fRecPhi = phi;}

void SetITSInfo(Double_t ilyrhit, Double_t ilyrstat)

{ fLyrhit = ilyrhit; fLyrstat = ilyrstat;}

void SetCentrality(Int_t centrality)

{ fCentrality = centrality; }

void SetPercentrality(Int_t percentrality)

{ fPerCentrality = percentrality; }

void SetPbPb()

{ fIsPbPb = kTRUE; }

void SetPP()

{ fIsPbPb = kFALSE; }

void SetPPMultiBin()

{ fIsppMultiBin = kFALSE; }

Bool_t IsPbPb() const

{ return fIsPbPb; }

Bool_t IsPP() const

{ return !fIsPbPb; }

Bool_t IsPPMultiBin() const

{ return fIsppMultiBin; }