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AliRoot » PWGHF » VERTEXINGHF » CHARMFLOW » AliEventPlaneResolutionHandler

class AliEventPlaneResolutionHandler: public TObject


Class with functions useful for different D2H analyses
- event plane resolution
- <pt> calculation with side band subtraction
- tracklet multiplicity calculation
Origin: F.Prino, Torino, prino@to.infn.it

Function Members (Methods)

public:
AliEventPlaneResolutionHandler()
AliEventPlaneResolutionHandler(TString filename)
virtual~AliEventPlaneResolutionHandler()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
Double_tGetEventPlaneResolution()
Double_tGetEventPlaneResolution(Double_t minCent, Double_t maxCent)
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
TH1F*GetSubEvABCorrelHisto() const
TH1F*GetSubEvACCorrelHisto() const
TH1F*GetSubEvBCCorrelHisto() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::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 voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidSetCentralityRange(Double_t minC, Double_t maxC)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidSetEventPlane(Int_t ep)
static voidTObject::SetObjectStat(Bool_t stat)
voidSetResolutionFromThreeSubevents()
voidSetResolutionFromThreeSubeventsTPCGap()
voidSetResolutionFromTwoChargeSubevents()
voidSetResolutionFromTwoEtaSubevents()
voidSetResolutionFromTwoRandomSubevents()
voidSetResolutionOption(Int_t res)
voidSetTPCFullEtaEventPlane()
voidSetTPCPositiveEtaEventPlane()
virtual voidTObject::SetUniqueID(UInt_t uid)
voidSetUseHighPtDYieldWeights()
voidSetUseLowPtDYieldWeights()
voidSetUseMidPtDYieldWeights()
voidSetUseNcollWeights()
voidSetUseNoWeights()
voidSetVZEROAEventPlane()
voidSetVZEROCEventPlane()
voidSetVZEROFullEventPlane()
virtual voidShowMembers(TMemberInspector&)
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

public:
enum EEventPlane { kTPCFullEta
kTPCPosEta
kVZERO
kVZEROA
kVZEROC
};
enum EResolOption { kTwoRandSub
kTwoChargeSub
kTwoEtaSub
kThreeSub
kThreeSubTPCGap
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
private:
TStringfCorrHistoName1name of 1st histogram
TStringfCorrHistoName2name of 2nd histogram
TStringfCorrHistoName3name of 3rd histogram
Int_tfEventPlaneevent plane determination (see enum)
Bool_tfExtrapToFullflag for extrapolating to full event
TH1F*fHistoABhisto of subevents A-B
TH1F*fHistoAChisto of subevents A-C
TH1F*fHistoBChisto of subevents B-C
Double_tfMaxCentmaximum centrality
Double_tfMinCentminimum centrality
Double_tfNcoll[20]values of Ncoll in the subranges
Int_tfNsubeventsnumber of subevents to be used
Int_tfResolOptionoption to get the resolution (see enum)
TStringfRootFileNamefile with histos of correlations
Int_tfWeightflag use/not use Ncoll to weight centrality sub-ranges
Double_tfYield24[20]values of D0 yield 2<pt<4 in the subranges
Double_tfYield46[20]values of D0 yield 4<pt<6 in the subranges
Double_tfYield612[20]values of D0 yield 6<pt<12 in the subranges

Class Charts

Inheritance Chart:
TObject
←
AliEventPlaneResolutionHandler

Function documentation

AliEventPlaneResolutionHandler()
 Default contructor
AliEventPlaneResolutionHandler(TString filename)
 Standard contructor
Double_t GetEventPlaneResolution(Double_t minCent, Double_t maxCent)
 method to compute the event plane resolution starting from correlations
Bool_t SetHistoNames()
 set names for histograms to be read
void InitializeWeights()
 Ncoll values in 2.5% wide classes
AliEventPlaneResolutionHandler()
virtual ~AliEventPlaneResolutionHandler()
{}
void SetCentralityRange(Double_t minC, Double_t maxC)
void SetUseNoWeights()
{fWeight=0;}
void SetUseNcollWeights()
{fWeight=1;}
void SetUseLowPtDYieldWeights()
{fWeight=2;}
void SetUseMidPtDYieldWeights()
{fWeight=3;}
void SetUseHighPtDYieldWeights()
{fWeight=4;}
void SetEventPlane(Int_t ep)
{fEventPlane=ep;}
void SetTPCFullEtaEventPlane()
{fEventPlane=kTPCFullEta;}
void SetTPCPositiveEtaEventPlane()
{fEventPlane=kTPCPosEta;}
void SetVZEROFullEventPlane()
{fEventPlane=kVZERO;}
void SetVZEROAEventPlane()
{fEventPlane=kVZEROA;}
void SetVZEROCEventPlane()
{fEventPlane=kVZEROC;}
void SetResolutionOption(Int_t res)
{fResolOption=res;}
void SetResolutionFromTwoRandomSubevents()
{fResolOption=kTwoRandSub;}
void SetResolutionFromTwoChargeSubevents()
{fResolOption=kTwoChargeSub;}
void SetResolutionFromTwoEtaSubevents()
{fResolOption=kTwoEtaSub;}
void SetResolutionFromThreeSubevents()
{fResolOption=kThreeSub;}
void SetResolutionFromThreeSubeventsTPCGap()
{fResolOption=kThreeSubTPCGap;}
Double_t GetEventPlaneResolution()
TH1F* GetSubEvABCorrelHisto() const
TH1F* GetSubEvBCCorrelHisto() const
TH1F* GetSubEvACCorrelHisto() const
AliEventPlaneResolutionHandler& operator=(const AliEventPlaneResolutionHandler& source)