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class AliCorrection: public TNamed


 Class to handle corrections.



Function Members (Methods)

public:
AliCorrection()
AliCorrection(const AliCorrection& c)
AliCorrection(const Char_t* name, const Char_t* title, AliPWG0Helper::AnalysisMode analysisMode = (AliPWG0Helper::AnalysisMode)(AliPWG0Helper::kTPC|AliPWG0Helper::kFieldOn))
virtual~AliCorrection()
voidTObject::AbstractMethod(const char* method) const
voidAdd(AliCorrection* aCorrectionToAdd, Float_t c = 1)
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidCopy(TObject& c) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
voidDivide()
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidDrawHistograms(const Char_t* name = 0)
virtual voidDrawOverview(const char* canvasName = 0)
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 voidTNamed::FillBuffer(char*& buffer)
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()
AliCorrectionMatrix2D*GetEventCorrection() const
virtual const char*TObject::GetIconName() const
virtual const char*TNamed::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TNamed::GetTitle() const
AliCorrectionMatrix3D*GetTrackCorrection() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::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_tTNamed::IsSortable() const
Bool_tTObject::IsZombie() const
virtual Bool_tLoadHistograms(const Char_t* dir = 0)
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Long64_tMerge(TCollection* list)
voidMultiply()
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)
AliCorrection&operator=(const AliCorrection& corr)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTNamed::Print(Option_t* option = "") const
voidPrintInfo(Float_t ptCut)
voidPrintStats(Float_t zRange, Float_t etaRange, Float_t ptCut)
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
virtual voidReduceInformation()
virtual voidReset(Option_t* option = "")
voidTObject::ResetBit(UInt_t f)
voidResetErrorsOnCorrections()
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidSaveHistograms()
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
voidScale(Double_t factor)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidSetCorrectionToUnity()
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidSetEventCorrection(AliCorrectionMatrix2D* corr)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTNamed::SetTitle(const char* title = "")MENU
voidSetTrackCorrection(AliCorrectionMatrix3D* corr)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector&)
virtual Int_tTNamed::Sizeof() const
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

protected:
AliCorrectionMatrix2D*fEventCorrcorrection on event level
TStringTNamed::fNameobject identifier
TStringTNamed::fTitleobject title
AliCorrectionMatrix3D*fTrackCorrcorrection on track level

Class Charts

Inheritance Chart:
TNamed
AliCorrection

Function documentation

AliCorrection()
 default constructor
AliCorrection(const Char_t* name, const Char_t* title, AliPWG0Helper::AnalysisMode analysisMode = (AliPWG0Helper::AnalysisMode)(AliPWG0Helper::kTPC|AliPWG0Helper::kFieldOn))
 constructor initializing tnamed
AliCorrection(const AliCorrection& c)
 copy constructor
~AliCorrection()
 destructor

AliCorrection & operator=(const AliCorrection& corr)
 assigment operator
void Copy(TObject& c) const
 copy function
Long64_t Merge(TCollection* list)
 Merge a list of AliCorrection objects with this (needed for
 PROOF).
 Returns the number of merged objects (including this).
void Divide()
 divide the histograms to get the correction

void Add(AliCorrection* aCorrectionToAdd, Float_t c = 1)
 add to measured and generated the measured and generated of aCorrectionToAdd
 with the weight c
Bool_t LoadHistograms(const Char_t* dir = 0)
 loads the histograms from a file
 if dir is empty a directory with the name of this object is taken (like in SaveHistogram)

void SaveHistograms()
 saves the histograms in a directory with the name of this object (GetName)

void ReduceInformation()
 this function deletes the measured and generated histograms to reduce the amount of data
 in memory
void Reset(Option_t* option = "")
 resets the histograms
void DrawHistograms(const Char_t* name = 0)
 draws the corrections
void DrawOverview(const char* canvasName = 0)
 draw projection of the corrections
   to the 3 axis of fTrackCorr and 2 axis of fEventCorr
void SetCorrectionToUnity()
 set the corrections to unity
void Multiply()
 call Multiply
void Scale(Double_t factor)
 scales the two contained corrections
void PrintStats(Float_t zRange, Float_t etaRange, Float_t ptCut)
 prints statistics and effective correction factors
void PrintInfo(Float_t ptCut)
 prints some stats
void ResetErrorsOnCorrections()
 resets the errors in the correction matrix
AliCorrectionMatrix2D* GetEventCorrection() const
{ return fEventCorr; }
AliCorrectionMatrix3D* GetTrackCorrection() const
{ return fTrackCorr; }
void SetEventCorrection(AliCorrectionMatrix2D* corr)
{ fEventCorr = corr; }
void SetTrackCorrection(AliCorrectionMatrix3D* corr)
{ fTrackCorr = corr; }