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AliRoot » PWGHF » HFE » AliHFEelecbackground

class AliHFEelecbackground: public TObject

Function Members (Methods)

public:

	AliHFEelecbackground()
	AliHFEelecbackground(const AliHFEelecbackground& p)
virtual	~AliHFEelecbackground()
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	CreateHistograms(TList *const qaList)
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 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
void	FillOutput(const Double_t* results, const Double_t* resultsr, Int_t sign)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
Double_t	GetChi2NdfCut() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
Double_t	GetInvMassCut() const
TList*	GetList() const
TList*	GetListPostProcess() const
Double_t	GetMinITSChi2() const
Int_t	GetMinNbCls() const
Int_t	GetMinNbClsSDDSPD() const
virtual const char*	TObject::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
Double_t	GetOpeningAngleCut() const
virtual Option_t*	TObject::GetOption() const
Bool_t	GetPIDPartner() const
Short_t	GetRequireITSStandalone() const
Bool_t	GetSharedClusterCut() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
Bool_t	GetUseAliKFCode() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::Hash() const
Bool_t	HasMCData() 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	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
Bool_t	IsAODanalysis() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
Bool_t	IsESDanalysis() const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual Bool_t	Load(const Char_t* filename)
virtual Bool_t	Load(TList *const outputlist)
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)
AliHFEelecbackground&	operator=(const AliHFEelecbackground&)
virtual void	TObject::Paint(Option_t* option = "")
void	PairAnalysis(AliESDtrack const track, AliESDtrack const trackpart)
Bool_t	PIDTrackCut(AliESDtrack *const trackPart)
void	Plot() const
virtual void	TObject::Pop()
void	PostProcess()
virtual void	TObject::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	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 = "")
void	SetAODAnalysis()
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	SetChi2NdfCut(Double_t chi2NdfCut)
void	SetDebugLevel(Short_t debugLevel)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetESDAnalysis()
void	SetEvent(AliESDEvent *const ESD)
void	SetEventAOD(AliAODEvent *const AOD)
void	SetHasMCData(Bool_t hasMCdata = kTRUE)
void	SetInvMassCut(Double_t invMassCut)
void	SetMCEvent(AliMCEvent *const mcEvent)
void	SetMinITSChi2(Double_t minITSChi2)
void	SetMinNbCls(Int_t minNbCls)
void	SetMinNbClsSDDSPD(Int_t minNbClsSDDSPD)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetOpeningAngleCut(Double_t openingAngleCut)
void	SetPIDMethodPartner(AliHFEpid *const pid)
void	SetPIDMethodPartnerITS(AliESDpid *const pid)
void	SetPIDPartner()
void	SetRequireITSStandalone(Short_t requireITSStandalone)
void	SetSharedClusterCut(Bool_t sharedClusterCut)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	SetUseAliKFCode(Bool_t useAliKFCode)
Bool_t	ShareCluster(AliESDtrack const track1, AliESDtrack const track2)
virtual void	ShowMembers(TMemberInspector&)
Bool_t	SingleTrackCut(const AliESDtrack *const trackPart) const
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
void	TObject::MakeZombie()

private:

static Double_t	BetheBlochElectronITS(const Double_t* x, const Double_t*)
static Double_t	BetheBlochElectronTPC(const Double_t* x, const Double_t*)
static Double_t	BetheBlochKaonITS(const Double_t* x, const Double_t*)
static Double_t	BetheBlochKaonTPC(const Double_t* x, const Double_t*)
static Double_t	BetheBlochMuonITS(const Double_t* x, const Double_t*)
static Double_t	BetheBlochMuonTPC(const Double_t* x, const Double_t*)
static Double_t	BetheBlochPionITS(const Double_t* x, const Double_t*)
static Double_t	BetheBlochPionTPC(const Double_t* x, const Double_t*)
static Double_t	BetheBlochProtonITS(const Double_t* x, const Double_t*)
static Double_t	BetheBlochProtonTPC(const Double_t* x, const Double_t*)
Bool_t	CalculateMotherVariable(AliESDtrack const track, AliESDtrack const trackpart, Double_t* results)
void	CalculateMotherVariableR(AliESDtrack const track, AliESDtrack const trackpart, Double_t* results)
Int_t	GetLabMother(Int_t tr)
Int_t	GetPdg(Int_t tr)
Int_t	IsMotherB(Int_t tr)
Int_t	IsMotherC(Int_t tr)
Int_t	IsMotherEta(Int_t tr)
Int_t	IsMotherGamma(Int_t tr)
Int_t	IsMotherPi0(Int_t tr)

Data Members

public:

enum {	kHasMCData
	kAODanalysis
	kDatai
	kDatar
	kDatadca
	kDatachi2Ndf
	kMCo
	kMCr
	kMCdca
	kMCchi2Ndf
	kMCe
	kMCcutPart0
	kMCcutPart1
	kMCcutPart2
	kMCcutPart3
	kOs
	kPp
	kNn
	kR
	kOos
	kOss
	kOr
	kOdiff
	kNOutput
	kNMCInfo
	kElectronFromBackground
	kElectronFromGamma
	kElectronFromPi0
	kElectronFromEta
	kElectronFromC
	kElectronFromB
	kNotSplitted
	kSplittedOs
	kSplittedSs
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

private:

AliAODEvent*	fAOD1	! AOD pointer
Double_t	fBz	Magnetic field
Double_t	fChi2NdfCut	! chi2ndf cut for KF code
Bool_t	fCuts[10]	! Cut passed already
Short_t	fDebugLevel	! Debug Level
AliESDEvent*	fESD1	! ESD pointer
Int_t	fIndexTrack	! index track
Double_t	fInvMassCut	! Inv mass cut
Int_t	fIsFrom	! is track from
Bool_t	fIsPartner	! Are partners
Bool_t	fIsSplittedTrack	! Are splitted track
Int_t	fLabMother	! label first mother track
TList*	fList	! list for outputs
TList*	fListPostProcess	! list for postprocess
AliMCEvent*	fMCEvent	! MC event
Double_t	fMinITSChi2	! ITS chi2 min
Int_t	fMinNbCls	! Min Nb of clusters ITS or TPC
Int_t	fMinNbClsSDDSPD	! Min Nb of clusters ITS SDD&SPD
Int_t	fMotherB	! B, mother of track
Int_t	fMotherC	! C, mother of track
Int_t	fMotherEta	! eta, mother of track
Int_t	fMotherGamma	! Gamma, mother of track
Int_t	fMotherPi0	! Pi0, mother of track
Double_t	fOpeningAngleCut	! Opening angle cut
AliHFEpid*	fPIDMethodPartner	! PID cuts
AliESDpid*	fPIDMethodPartnerITS	! PID cuts ITS
Bool_t	fPIDPartner	! PID partner
Int_t	fPdg	! pdg code track
Double_t	fPtESD	! pt of tagged electron
Short_t	fRequireITSStandalone	! ITS standalone: 1 and 2 (pureITSStandalone)
Bool_t	fSharedClusterCut	! Shared Cluster Cut
Bool_t	fUseAliKFCode	! Use AliKF code to calculate the pair properties
static Bool_t	fgUseMCPID	flag to use MC PID for tagged electron
static const Double_t	fgkMe	! Mass of the electron
THnSparseF*	fhtmp	Only to avoid coverity problem
TH2F*	fhtmpf	Only to avoid coverity problem
TH1F*	fhtmpp	Only to avoid coverity problem
const AliESDVertex*	fkVertex	! Primary vertex

Class Charts

Inheritance Chart:

TObject

←

AliHFEelecbackground

Function documentation

AliHFEelecbackground()

 Default constructor

AliHFEelecbackground(const AliHFEelecbackground& p)

 Copy constructor

operator=(const AliHFEelecbackground& )

 Assignment operator

~AliHFEelecbackground()

 Destructor

Bool_t Load(const Char_t* filename)

 Generic container loader

Bool_t Load(TList *const outputlist)

 Generic container loader

void Reset()

 Reset variables

void CreateHistograms(TList *const qaList)

 create histograms

void PairAnalysis(AliESDtrack *const track, AliESDtrack *const trackpart)

 calculate (tagged e-partner) dca, opening angle, invariant mass

Bool_t CalculateMotherVariable(AliESDtrack *const track, AliESDtrack *const trackpart, Double_t* results)

 variables mother and take the pt of the track

 results contain: ptmother, invmass, etamother, phimother, openingangle

 with a chi2Ndf cut for AliKF code

void CalculateMotherVariableR(AliESDtrack *const track, AliESDtrack *const trackpart, Double_t* results)

 variables mother

 results contain: ptmother, invmass, etamother, phimother, openingangle
 Implemented only for no AliKF

void FillOutput(const Double_t* results, const Double_t* resultsr, Int_t sign)

 Fill the Data and MC THnSparseF

Bool_t SingleTrackCut(const AliESDtrack *const trackPart) const

 Return minimum quality for the partner

Bool_t PIDTrackCut(AliESDtrack *const trackPart)

 PID for the partner using TPC or ITS

Bool_t ShareCluster(AliESDtrack *const track1, AliESDtrack *const track2)

 Look if the two tracks shared clusters in the TPC or in the ITS depending on the method

 For TPC:
 hsfval: number of shared clusters
 hsmval: quality of the tracks

 For ITS:
 compare the dEdx in the ITS

void SetPIDPartner()

void SetEvent(AliESDEvent *const ESD)

 Set the AliESD Event, the magnetic field and the primary vertex

Int_t IsMotherGamma(Int_t tr)

Int_t IsMotherPi0(Int_t tr)

Int_t IsMotherEta(Int_t tr)

Int_t IsMotherC(Int_t tr)

Int_t IsMotherB(Int_t tr)

Int_t GetPdg(Int_t tr)

Int_t GetLabMother(Int_t tr)

void PostProcess()

 Post process the histos and extract the background pt spectra

void Plot() const

 Plot the output

Double_t BetheBlochElectronITS(const Double_t* x, const Double_t* )

 Bethe Bloch for ITS

Double_t BetheBlochMuonITS(const Double_t* x, const Double_t* )

 Bethe Bloch for ITS

Double_t BetheBlochPionITS(const Double_t* x, const Double_t* )

 Bethe Bloch for ITS

Double_t BetheBlochKaonITS(const Double_t* x, const Double_t* )

 Bethe Bloch for ITS

Double_t BetheBlochProtonITS(const Double_t* x, const Double_t* )

 Bethe Bloch for ITS

Double_t BetheBlochElectronTPC(const Double_t* x, const Double_t* )

 Bethe Bloch for TPC

Double_t BetheBlochMuonTPC(const Double_t* x, const Double_t* )

 Bethe Bloch for TPC

Double_t BetheBlochPionTPC(const Double_t* x, const Double_t* )

 Bethe Bloch for TPC

Double_t BetheBlochKaonTPC(const Double_t* x, const Double_t* )

 Bethe Bloch for TPC

Double_t BetheBlochProtonTPC(const Double_t* x, const Double_t* )

 Bethe Bloch for TPC

Bool_t HasMCData() const

{ return TestBit(kHasMCData); }

Bool_t IsAODanalysis() const

{ return TestBit(kAODanalysis); }

Bool_t IsESDanalysis() const

{ return !TestBit(kAODanalysis); }

void SetHasMCData(Bool_t hasMCdata = kTRUE)

{ SetBit(kHasMCData,hasMCdata); }

void SetAODAnalysis()

{ SetBit(kAODanalysis, kTRUE); }

void SetESDAnalysis()

{ SetBit(kAODanalysis, kFALSE); }

void SetEventAOD(AliAODEvent *const AOD)

{fAOD1=AOD;}

void SetMCEvent(AliMCEvent *const mcEvent)

{fMCEvent=mcEvent;}

void SetOpeningAngleCut(Double_t openingAngleCut)

{fOpeningAngleCut = openingAngleCut;}

void SetInvMassCut(Double_t invMassCut)

{fInvMassCut = invMassCut;}

void SetChi2NdfCut(Double_t chi2NdfCut)

{fChi2NdfCut = chi2NdfCut;}

void SetUseAliKFCode(Bool_t useAliKFCode)

{fUseAliKFCode = useAliKFCode;}

void SetSharedClusterCut(Bool_t sharedClusterCut)

{fSharedClusterCut = sharedClusterCut;}

void SetRequireITSStandalone(Short_t requireITSStandalone)

{fRequireITSStandalone = requireITSStandalone;}

void SetMinITSChi2(Double_t minITSChi2)

{fMinITSChi2 = minITSChi2;}

void SetMinNbCls(Int_t minNbCls)

{fMinNbCls = minNbCls;}

void SetMinNbClsSDDSPD(Int_t minNbClsSDDSPD)

{fMinNbClsSDDSPD = minNbClsSDDSPD;}

void SetPIDMethodPartner(AliHFEpid *const pid)

{fPIDMethodPartner = pid;}

void SetPIDMethodPartnerITS(AliESDpid *const pid)

{fPIDMethodPartnerITS = pid;}

void SetDebugLevel(Short_t debugLevel)

{ fDebugLevel = debugLevel;}

Double_t GetOpeningAngleCut() const

{ return fOpeningAngleCut; }

Double_t GetInvMassCut() const

{ return fInvMassCut; }

Double_t GetChi2NdfCut() const

{ return fChi2NdfCut; }

Bool_t GetUseAliKFCode() const

{ return fUseAliKFCode; }

Bool_t GetSharedClusterCut() const

{ return fSharedClusterCut; }

Short_t GetRequireITSStandalone() const

{ return fRequireITSStandalone; }

Int_t GetMinNbCls() const

{ return fMinNbCls;}

Double_t GetMinITSChi2() const

{ return fMinITSChi2; }

Int_t GetMinNbClsSDDSPD() const

{ return fMinNbClsSDDSPD;}

Bool_t GetPIDPartner() const

{ return fPIDPartner;}

TList * GetList() const

{ return fList; }

TList * GetListPostProcess() const

{ return fListPostProcess; }