class AliCorrectionMatrix2D: public AliCorrectionMatrix


 Class to handle 2d-corrections.

Function Members (Methods)

public:

	AliCorrectionMatrix2D()
	AliCorrectionMatrix2D(const AliCorrectionMatrix2D& c)
	AliCorrectionMatrix2D(const Char_t* name, const Char_t* title, Int_t nBinX, Float_t* X, Int_t nBinY, Float_t* Y)
	AliCorrectionMatrix2D(const Char_t* name, const Char_t* title, Int_t nBinX, Float_t Xmin, Float_t Xmax, Int_t nBinY, Float_t Ymin, Float_t Ymax)
virtual	~AliCorrectionMatrix2D()
void	TObject::AbstractMethod(const char* method) const
void	AliCorrectionMatrix::Add(AliCorrectionMatrix* aMatrixToAdd, Float_t c = 1)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	AliCorrectionMatrix::Copy(TObject& c) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
void	AliCorrectionMatrix::Divide()
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	AliCorrectionMatrix::DrawHistograms(const Char_t* canvasName = 0)
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
virtual void	TNamed::FillBuffer(char*& buffer)
void	FillGene(Float_t ax, Float_t ay)
void	FillMeas(Float_t ax, Float_t ay)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
TH1*	Get1DCorrection(const Char_t* opt = "x", Float_t min = 0, Float_t max = 0)
TH1*	Get1DCorrectionHistogram(const Char_t* opt = "x", Float_t min = 0, Float_t max = 0, Bool_t binomialErrors = kFALSE)
Float_t	GetCorrection(Float_t ax, Float_t ay) const
TH2*	GetCorrectionHistogram()
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
TH2*	GetGeneratedHistogram() const
virtual const char*	TObject::GetIconName() const
TH2*	GetMeasuredHistogram() const
virtual const char*	TNamed::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
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	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
virtual Bool_t	TNamed::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual Bool_t	AliCorrectionMatrix::LoadHistograms(const Char_t* dir = 0)
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Long64_t	AliCorrectionMatrix::Merge(TCollection* list)
void	AliCorrectionMatrix::Multiply()
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)
AliCorrectionMatrix2D&	operator=(const AliCorrectionMatrix2D& c)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TNamed::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
void	Rebin(Int_t x = 1, Int_t y = 1)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual void	AliCorrectionMatrix::ReduceInformation()
void	RemoveEdges(Float_t cut = 2, Int_t nBinsX = 0, Int_t nBinsY = 0)
virtual void	AliCorrectionMatrix::Reset(Option_t* option = "")
void	TObject::ResetBit(UInt_t f)
void	AliCorrectionMatrix::ResetErrorsOnCorrections()
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	AliCorrectionMatrix::SaveHistograms()
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
void	AliCorrectionMatrix::Scale(Double_t factor)
void	AliCorrectionMatrix::SetAxisTitles(const Char_t* titleX = "", const Char_t* titleY = "", const Char_t* titleZ = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	AliCorrectionMatrix::SetCorrectionHistogram(TH1* acorr)
void	AliCorrectionMatrix::SetCorrectionToUnity()
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	AliCorrectionMatrix::SetGeneratedHistogram(TH1* agene)
void	AliCorrectionMatrix::SetMeasuredHistogram(TH1* ameas)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
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
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()

Data Members

public:

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

protected:

TString	TNamed::fName	object identifier
TString	TNamed::fTitle	object title
TH1*	AliCorrectionMatrix::fhCorr	correction histogram (ratio generated/measured)
TH1*	AliCorrectionMatrix::fhGene	histogram of generated particles
TH1*	AliCorrectionMatrix::fhMeas	histogram of measured particles (or tracks)

Class Charts

Inheritance Chart:

TNamed

←

AliCorrectionMatrix

←

AliCorrectionMatrix2D

Function documentation

AliCorrectionMatrix2D()

 default constructor

AliCorrectionMatrix2D(const AliCorrectionMatrix2D& c)

 copy constructor

AliCorrectionMatrix2D & operator=(const AliCorrectionMatrix2D& c)

 assigment operator

AliCorrectionMatrix2D(const Char_t* name, const Char_t* title, Int_t nBinX, Float_t Xmin, Float_t Xmax, Int_t nBinY, Float_t Ymin, Float_t Ymax)

 constructor

AliCorrectionMatrix2D(const Char_t* name, const Char_t* title, Int_t nBinX, Float_t* X, Int_t nBinY, Float_t* Y)

 constructor

~AliCorrectionMatrix2D()

 destructor

TH2* GetGeneratedHistogram() const

 return generated histogram casted to correct type

TH2* GetMeasuredHistogram() const

 return measured histogram casted to correct type

TH1* Get1DCorrectionHistogram(const Char_t* opt = "x", Float_t min = 0, Float_t max = 0, Bool_t binomialErrors = kFALSE)

 integrate the correction over one variable

void FillMeas(Float_t ax, Float_t ay)

 add value to measured histogram

void FillGene(Float_t ax, Float_t ay)

 add value to generated histogram

Float_t GetCorrection(Float_t ax, Float_t ay) const

 returns a value of the correction map

void RemoveEdges(Float_t cut = 2, Int_t nBinsX = 0, Int_t nBinsY = 0)

 remove edges of correction histogram by removing
 - bins with content less than cut
 - bins next to bins with zero bin content

void Rebin(Int_t x = 1, Int_t y = 1)

 rebins the histograms, recalculates the correction

TH2* GetCorrectionHistogram()

{return (TH2*)fhCorr;}

TH1* Get1DCorrection(const Char_t* opt = "x", Float_t min = 0, Float_t max = 0)

{return Get1DCorrectionHistogram(opt,min,max);}