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class TH2F: public TH2, public TArrayF

                     TH2F methods
  TH2F a 2-D histogram with four bytes per cell (float)

Function Members (Methods)

public:

	TH2F()
	TH2F(const TMatrixFBase& m)
	TH2F(const TH2F& h2f)
	TH2F(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins, Int_t nbinsy, const Double_t* ybins)
	TH2F(const char* name, const char* title, Int_t nbinsx, const Float_t* xbins, Int_t nbinsy, const Float_t* ybins)
	TH2F(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins, Int_t nbinsy, Double_t ylow, Double_t yup)
	TH2F(const char* name, const char* title, Int_t nbinsx, Double_t xlow, Double_t xup, Int_t nbinsy, const Double_t* ybins)
	TH2F(const char* name, const char* title, Int_t nbinsx, Double_t xlow, Double_t xup, Int_t nbinsy, Double_t ylow, Double_t yup)
virtual	~TH2F()
void	TObject::AbstractMethod(const char* method) const
virtual void	TH1::Add(const TH1* h1, Double_t c1 = 1)
virtual void	TH1::Add(TF1* h1, Double_t c1 = 1, Option_t* option = "")
virtual void	TH1::Add(const TH1* h, const TH1* h2, Double_t c1 = 1, Double_t c2 = 1)MENU
void	TArrayF::AddAt(Float_t c, Int_t i)
virtual void	AddBinContent(Int_t bin)
virtual void	AddBinContent(Int_t bin, Double_t w)
static void	TH1::AddDirectory(Bool_t add = kTRUE)
static Bool_t	TH1::AddDirectoryStatus()
void	TArrayF::Adopt(Int_t n, Float_t* array)
virtual void	TObject::AppendPad(Option_t* option = "")
Float_t	TArrayF::At(Int_t i) const
virtual void	TH1::Browse(TBrowser* b)
virtual Int_t	TH2::BufferEmpty(Int_t action = 0)
virtual Double_t	TH1::Chi2Test(const TH1* h2, Option_t* option = "UU", Double_t* res = 0) const
virtual Double_t	TH1::Chi2TestX(const TH1* h2, Double_t& chi2, Int_t& ndf, Int_t& igood, Option_t* option = "UU", Double_t* res = 0) const
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 Double_t	TH1::ComputeIntegral()
virtual void	Copy(TObject& hnew) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual void	TH1::DirectoryAutoAdd(TDirectory*)
Int_t	TAttLine::DistancetoLine(Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
virtual Int_t	TH1::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TH1::Divide(const TH1* h1)
virtual void	TH1::Divide(TF1* f1, Double_t c1 = 1)
virtual void	TH1::Divide(const TH1* h1, const TH1* h2, Double_t c1 = 1, Double_t c2 = 1, Option_t* option = "")MENU
virtual void	TH1::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual TH1*	DrawCopy(Option_t* option = "") const
virtual TH1*	TH1::DrawNormalized(Option_t* option = "", Double_t norm = 1) const
virtual void	TH1::DrawPanel()MENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TH1::Eval(TF1* f1, Option_t* option = "")
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	TH1::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual TH1*	TH1::FFT(TH1* h_output, Option_t* option)
virtual Int_t	TH2::Fill(Double_t)
virtual Int_t	TH2::Fill(const char*, Double_t)
virtual Int_t	TH2::Fill(Double_t x, Double_t y)
virtual Int_t	TH2::Fill(Double_t x, Double_t y, Double_t w)
virtual Int_t	TH2::Fill(Double_t x, const char* namey, Double_t w)
virtual Int_t	TH2::Fill(const char* namex, Double_t y, Double_t w)
virtual Int_t	TH2::Fill(const char* namex, const char* namey, Double_t w)
virtual void	TNamed::FillBuffer(char*& buffer)
virtual void	TH2::FillN(Int_t, const Double_t, const Double_t, Int_t)
virtual void	TH2::FillN(Int_t ntimes, const Double_t* x, const Double_t* y, const Double_t* w, Int_t stride = 1)
virtual void	TH2::FillRandom(const char* fname, Int_t ntimes = 5000)
virtual void	TH2::FillRandom(TH1* h, Int_t ntimes = 5000)
virtual Int_t	TH1::FindBin(Double_t x, Double_t y = 0, Double_t z = 0)
virtual Int_t	TH2::FindFirstBinAbove(Double_t threshold = 0, Int_t axis = 1) const
virtual Int_t	TH1::FindFixBin(Double_t x, Double_t y = 0, Double_t z = 0) const
virtual Int_t	TH2::FindLastBinAbove(Double_t threshold = 0, Int_t axis = 1) const
virtual TObject*	TH1::FindObject(const char* name) const
virtual TObject*	TH1::FindObject(const TObject* obj) const
virtual TFitResultPtr	TH1::Fit(const char* formula, Option_t* option = "", Option_t* goption = "", Double_t xmin = 0, Double_t xmax = 0)MENU
virtual TFitResultPtr	TH1::Fit(TF1* f1, Option_t* option = "", Option_t* goption = "", Double_t xmin = 0, Double_t xmax = 0)
static Int_t	TH1::FitOptionsMake(Option_t* option, Foption_t& Foption)
virtual void	TH1::FitPanel()MENU
virtual void	TH2::FitSlicesX(TF1* f1 = 0, Int_t firstybin = 0, Int_t lastybin = -1, Int_t cut = 0, Option_t* option = "QNR", TObjArray* arr = 0)MENU
virtual void	TH2::FitSlicesY(TF1* f1 = 0, Int_t firstxbin = 0, Int_t lastxbin = -1, Int_t cut = 0, Option_t* option = "QNR", TObjArray* arr = 0)MENU
const Float_t*	TArrayF::GetArray() const
Float_t*	TArrayF::GetArray()
TH1*	TH1::GetAsymmetry(TH1* h2, Double_t c2 = 1, Double_t dc2 = 0)
virtual Double_t	TArrayF::GetAt(Int_t i) const
virtual Color_t	TH1::GetAxisColor(Option_t* axis = "X") const
virtual Float_t	TH1::GetBarOffset() const
virtual Float_t	TH1::GetBarWidth() const
virtual Int_t	TH1::GetBin(Int_t binx, Int_t biny = 0, Int_t binz = 0) const
virtual Double_t	TH1::GetBinCenter(Int_t bin) const
virtual Double_t	GetBinContent(Int_t bin) const
virtual Double_t	GetBinContent(Int_t binx, Int_t biny) const
virtual Double_t	GetBinContent(Int_t binx, Int_t biny, Int_t) const
virtual Double_t	TH1::GetBinError(Int_t bin) const
virtual Double_t	TH1::GetBinError(Int_t binx, Int_t biny) const
virtual Double_t	TH1::GetBinError(Int_t binx, Int_t biny, Int_t binz) const
virtual Double_t	TH1::GetBinLowEdge(Int_t bin) const
virtual Double_t	TH1::GetBinWidth(Int_t bin) const
virtual Double_t	TH1::GetBinWithContent(Double_t c, Int_t& binx, Int_t firstx = 0, Int_t lastx = 0, Double_t maxdiff = 0) const
virtual Double_t	TH2::GetBinWithContent2(Double_t c, Int_t& binx, Int_t& biny, Int_t firstxbin = 1, Int_t lastxbin = -1, Int_t firstybin = 1, Int_t lastybin = -1, Double_t maxdiff = 0) const
virtual void	TH1::GetBinXYZ(Int_t binglobal, Int_t& binx, Int_t& biny, Int_t& binz) const
const Double_t*	TH1::GetBuffer() const
Int_t	TH1::GetBufferLength() const
Int_t	TH1::GetBufferSize() const
virtual Double_t	TH1::GetCellContent(Int_t binx, Int_t biny) const
virtual Double_t	TH1::GetCellError(Int_t binx, Int_t biny) const
virtual void	TH1::GetCenter(Double_t* center) const
virtual Int_t	TH1::GetContour(Double_t* levels = 0)
virtual Double_t	TH1::GetContourLevel(Int_t level) const
virtual Double_t	TH1::GetContourLevelPad(Int_t level) const
virtual Double_t	TH2::GetCorrelationFactor(Int_t axis1 = 1, Int_t axis2 = 2) const
virtual Double_t	TH2::GetCovariance(Int_t axis1 = 1, Int_t axis2 = 2) const
static Int_t	TH1::GetDefaultBufferSize()
static Bool_t	TH1::GetDefaultSumw2()
virtual Int_t	TH1::GetDimension() const
TDirectory*	TH1::GetDirectory() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual Double_t	TH1::GetEffectiveEntries() const
virtual Double_t	TH1::GetEntries() const
virtual Color_t	TAttFill::GetFillColor() const
virtual Style_t	TAttFill::GetFillStyle() const
virtual TF1*	TH1::GetFunction(const char* name) const
virtual const char*	TObject::GetIconName() const
virtual Double_t*	TH1::GetIntegral()
virtual Double_t	TH1::GetKurtosis(Int_t axis = 1) const
virtual Color_t	TH1::GetLabelColor(Option_t* axis = "X") const
virtual Style_t	TH1::GetLabelFont(Option_t* axis = "X") const
virtual Float_t	TH1::GetLabelOffset(Option_t* axis = "X") const
virtual Float_t	TH1::GetLabelSize(Option_t* axis = "X") const
virtual Color_t	TAttLine::GetLineColor() const
virtual Style_t	TAttLine::GetLineStyle() const
virtual Width_t	TAttLine::GetLineWidth() const
TList*	TH1::GetListOfFunctions() const
virtual void	TH1::GetLowEdge(Double_t* edge) const
virtual Color_t	TAttMarker::GetMarkerColor() const
virtual Size_t	TAttMarker::GetMarkerSize() const
virtual Style_t	TAttMarker::GetMarkerStyle() const
virtual Double_t	TH1::GetMaximum(Double_t maxval = FLT_MAX) const
virtual Int_t	TH1::GetMaximumBin() const
virtual Int_t	TH1::GetMaximumBin(Int_t& locmax, Int_t& locmay, Int_t& locmaz) const
virtual Double_t	TH1::GetMaximumStored() const
virtual Double_t	TH1::GetMean(Int_t axis = 1) const
virtual Double_t	TH1::GetMeanError(Int_t axis = 1) const
virtual Double_t	TH1::GetMinimum(Double_t minval = -FLT_MAX) const
virtual Int_t	TH1::GetMinimumBin() const
virtual Int_t	TH1::GetMinimumBin(Int_t& locmix, Int_t& locmiy, Int_t& locmiz) const
virtual Double_t	TH1::GetMinimumStored() const
virtual const char*	TNamed::GetName() const
virtual Int_t	TH1::GetNbinsX() const
virtual Int_t	TH1::GetNbinsY() const
virtual Int_t	TH1::GetNbinsZ() const
virtual Int_t	TH1::GetNdivisions(Option_t* axis = "X") const
virtual Double_t	TH1::GetNormFactor() const
virtual char*	TH1::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TH1::GetOption() const
TVirtualHistPainter*	TH1::GetPainter(Option_t* option = "")
virtual Int_t	TH1::GetQuantiles(Int_t nprobSum, Double_t* q, const Double_t* probSum = 0)
virtual Double_t	TH1::GetRandom() const
virtual void	TH2::GetRandom2(Double_t& x, Double_t& y)
virtual Double_t	TH1::GetRMS(Int_t axis = 1) const
virtual Double_t	TH1::GetRMSError(Int_t axis = 1) const
Int_t	TArray::GetSize() const
virtual Double_t	TH1::GetSkewness(Int_t axis = 1) const
virtual void	TH2::GetStats(Double_t* stats) const
Stat_t	TArrayF::GetSum() const
virtual Double_t	TH1::GetSumOfWeights() const
virtual TArrayD*	TH1::GetSumw2()
virtual const TArrayD*	TH1::GetSumw2() const
virtual Int_t	TH1::GetSumw2N() const
virtual Float_t	TH1::GetTickLength(Option_t* axis = "X") const
virtual const char*	TNamed::GetTitle() const
virtual Style_t	TH1::GetTitleFont(Option_t* axis = "X") const
virtual Float_t	TH1::GetTitleOffset(Option_t* axis = "X") const
virtual Float_t	TH1::GetTitleSize(Option_t* axis = "X") const
virtual UInt_t	TObject::GetUniqueID() const
TAxis*	TH1::GetXaxis() const
TAxis*	TH1::GetYaxis() const
TAxis*	TH1::GetZaxis() 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
virtual Double_t	TH2::Integral(Option_t* option = "") const
virtual Double_t	TH2::Integral(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Option_t* option = "") const
virtual Double_t	TH2::Integral(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, Option_t* = "") const
virtual Double_t	TH2::IntegralAndError(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Double_t& err, Option_t* option = "") const
virtual Double_t	TH2::Interpolate(Double_t x)
virtual Double_t	TH2::Interpolate(Double_t x, Double_t y)
virtual Double_t	TH2::Interpolate(Double_t x, Double_t y, Double_t z)
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
Bool_t	TH1::IsBinOverflow(Int_t bin) const
Bool_t	TH1::IsBinUnderflow(Int_t bin) 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
virtual Bool_t	TAttFill::IsTransparent() const
Bool_t	TObject::IsZombie() const
virtual Double_t	TH2::KolmogorovTest(const TH1* h2, Option_t* option = "") const
virtual void	TH1::LabelsDeflate(Option_t* axis = "X")
virtual void	TH1::LabelsInflate(Option_t* axis = "X")
virtual void	TH1::LabelsOption(Option_t* option = "h", Option_t* axis = "X")
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Long64_t	TH2::Merge(TCollection* list)
virtual void	TAttLine::Modify()
virtual void	TH1::Multiply(const TH1* h1)
virtual void	TH1::Multiply(TF1* h1, Double_t c1 = 1)
virtual void	TH1::Multiply(const TH1* h1, const TH1* h2, Double_t c1 = 1, Double_t c2 = 1, Option_t* option = "")MENU
virtual Bool_t	TObject::Notify()
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)
TH2F&	operator=(const TH2F& h1)
Float_t&	TArrayF::operator[](Int_t i)
Float_t	TArrayF::operator[](Int_t i) const
virtual void	TH1::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TH1::Print(Option_t* option = "") const
TProfile*	TH2::ProfileX(const char* name = "_pfx", Int_t firstybin = 1, Int_t lastybin = -1, Option_t* option = "") constMENU
TProfile*	TH2::ProfileY(const char* name = "_pfy", Int_t firstxbin = 1, Int_t lastxbin = -1, Option_t* option = "") constMENU
TH1D*	TH2::ProjectionX(const char* name = "_px", Int_t firstybin = 0, Int_t lastybin = -1, Option_t* option = "") constMENU
TH1D*	TH2::ProjectionY(const char* name = "_py", Int_t firstxbin = 0, Int_t lastxbin = -1, Option_t* option = "") constMENU
virtual void	TH2::PutStats(Double_t* stats)
virtual Int_t	TObject::Read(const char* name)
static TArray*	TArray::ReadArray(TBuffer& b, const TClass* clReq)
virtual TH1*	TH1::Rebin(Int_t ngroup = 2, const char* newname = "", const Double_t* xbins = 0)MENU
virtual TH2*	TH2::Rebin2D(Int_t nxgroup = 2, Int_t nygroup = 2, const char* newname = "")
virtual void	TH1::RebinAxis(Double_t x, TAxis* axis)
virtual TH2*	TH2::RebinX(Int_t ngroup = 2, const char* newname = "")
virtual TH2*	TH2::RebinY(Int_t ngroup = 2, const char* newname = "")
virtual void	TH1::Rebuild(Option_t* option = "")
virtual void	TH1::RecursiveRemove(TObject* obj)
virtual void	Reset(Option_t* option = "")
virtual void	TAttFill::ResetAttFill(Option_t* option = "")
virtual void	TAttLine::ResetAttLine(Option_t* option = "")
virtual void	TAttMarker::ResetAttMarker(Option_t* toption = "")
void	TObject::ResetBit(UInt_t f)
virtual void	TH1::ResetStats()
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TAttFill::SaveFillAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1001)
virtual void	TAttLine::SaveLineAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t widdef = 1)
virtual void	TAttMarker::SaveMarkerAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t sizdef = 1)
virtual void	TH1::SavePrimitive(ostream& out, Option_t* option = "")
virtual void	TH1::Scale(Double_t c1 = 1, Option_t* option = "")
virtual void	TArrayF::Set(Int_t n)
void	TArrayF::Set(Int_t n, const Float_t* array)
virtual void	TArrayF::SetAt(Double_t v, Int_t i)
virtual void	TH1::SetAxisColor(Color_t color = 1, Option_t* axis = "X")
virtual void	TH1::SetAxisRange(Double_t xmin, Double_t xmax, Option_t* axis = "X")
virtual void	TH1::SetBarOffset(Float_t offset = 0.25)
virtual void	TH1::SetBarWidth(Float_t width = 0.5)
virtual void	SetBinContent(Int_t bin, Double_t content)
virtual void	SetBinContent(Int_t binx, Int_t biny, Double_t content)
virtual void	SetBinContent(Int_t binx, Int_t biny, Int_t, Double_t content)
virtual void	TH1::SetBinError(Int_t bin, Double_t error)
virtual void	TH1::SetBinError(Int_t binx, Int_t biny, Double_t error)
virtual void	TH1::SetBinError(Int_t binx, Int_t biny, Int_t binz, Double_t error)
virtual void	TH1::SetBins(Int_t nx, const Double_t* xBins)
virtual void	TH1::SetBins(Int_t nx, Double_t xmin, Double_t xmax)
virtual void	TH1::SetBins(Int_t nx, const Double_t* xBins, Int_t ny, const Double_t* yBins)
virtual void	TH1::SetBins(Int_t nx, Double_t xmin, Double_t xmax, Int_t ny, Double_t ymin, Double_t ymax)
virtual void	TH1::SetBins(Int_t nx, const Double_t* xBins, Int_t ny, const Double_t* yBins, Int_t nz, const Double_t* zBins)
virtual void	TH1::SetBins(Int_t nx, Double_t xmin, Double_t xmax, Int_t ny, Double_t ymin, Double_t ymax, Int_t nz, Double_t zmin, Double_t zmax)
virtual void	SetBinsLength(Int_t n = -1)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TH1::SetBuffer(Int_t buffersize, Option_t* option = "")
virtual void	TH1::SetCellContent(Int_t binx, Int_t biny, Double_t content)
virtual void	TH1::SetCellError(Int_t binx, Int_t biny, Double_t content)
virtual void	TH1::SetContent(const Double_t* content)
virtual void	TH1::SetContour(Int_t nlevels, const Double_t* levels = 0)
virtual void	TH1::SetContourLevel(Int_t level, Double_t value)
static void	TH1::SetDefaultBufferSize(Int_t buffersize = 1000)
static void	TH1::SetDefaultSumw2(Bool_t sumw2 = kTRUE)
virtual void	TH1::SetDirectory(TDirectory* dir)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	TH1::SetEntries(Double_t n)
virtual void	TH1::SetError(const Double_t* error)
virtual void	TAttFill::SetFillAttributes()MENU
virtual void	TAttFill::SetFillColor(Color_t fcolor)
virtual void	TAttFill::SetFillStyle(Style_t fstyle)
virtual void	TH1::SetLabelColor(Color_t color = 1, Option_t* axis = "X")
virtual void	TH1::SetLabelFont(Style_t font = 62, Option_t* axis = "X")
virtual void	TH1::SetLabelOffset(Float_t offset = 0.005, Option_t* axis = "X")
virtual void	TH1::SetLabelSize(Float_t size = 0.02, Option_t* axis = "X")
virtual void	TAttLine::SetLineAttributes()MENU
virtual void	TAttLine::SetLineColor(Color_t lcolor)
virtual void	TAttLine::SetLineStyle(Style_t lstyle)
virtual void	TAttLine::SetLineWidth(Width_t lwidth)
virtual void	TAttMarker::SetMarkerAttributes()MENU
virtual void	TAttMarker::SetMarkerColor(Color_t tcolor = 1)
virtual void	TAttMarker::SetMarkerSize(Size_t msize = 1)
virtual void	TAttMarker::SetMarkerStyle(Style_t mstyle = 1)
virtual void	TH1::SetMaximum(Double_t maximum = -1111)MENU
virtual void	TH1::SetMinimum(Double_t minimum = -1111)MENU
virtual void	TH1::SetName(const char* name)MENU
virtual void	TH1::SetNameTitle(const char* name, const char* title)
virtual void	TH1::SetNdivisions(Int_t n = 510, Option_t* axis = "X")
virtual void	TH1::SetNormFactor(Double_t factor = 1)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TH1::SetOption(Option_t* option = " ")
virtual void	TH2::SetShowProjectionX(Int_t nbins)MENU
virtual void	TH2::SetShowProjectionY(Int_t nbins)MENU
virtual void	TH1::SetStats(Bool_t stats = kTRUE)
virtual void	TH1::SetTickLength(Float_t length = 0.02, Option_t* axis = "X")
virtual void	TH1::SetTitle(const char* title)MENU
virtual void	TH1::SetTitleFont(Style_t font = 62, Option_t* axis = "X")
virtual void	TH1::SetTitleOffset(Float_t offset = 1, Option_t* axis = "X")
virtual void	TH1::SetTitleSize(Float_t size = 0.02, Option_t* axis = "X")
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	TH1::SetXTitle(const char* title)
virtual void	TH1::SetYTitle(const char* title)
virtual void	TH1::SetZTitle(const char* title)
virtual TH1*	TH2::ShowBackground(Int_t niter = 20, Option_t* option = "same")
virtual void	ShowMembers(TMemberInspector& insp)
virtual Int_t	TH2::ShowPeaks(Double_t sigma = 2, Option_t* option = "", Double_t threshold = 0.05)MENU
virtual Int_t	TNamed::Sizeof() const
virtual void	TH2::Smooth(Int_t ntimes = 1, Option_t* option = "")MENU
static void	TH1::SmoothArray(Int_t NN, Double_t* XX, Int_t ntimes = 1)
static void	TH1::StatOverflows(Bool_t flag = kTRUE)
virtual void	Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
virtual void	TH1::Sumw2()
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
static TH1*	TH1::TransformHisto(TVirtualFFT* fft, TH1* h_output, Option_t* option)
virtual void	TH1::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
static void	TArray::WriteArray(TBuffer& b, const TArray* a)

protected:

Bool_t	TArray::BoundsOk(const char* where, Int_t at) const
virtual Int_t	TH2::BufferFill(Double_t, Double_t)
virtual Int_t	TH2::BufferFill(Double_t x, Double_t y, Double_t w)
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual void	TH2::DoFitSlices(bool onX, TF1* f1, Int_t firstbin, Int_t lastbin, Int_t cut, Option_t* option, TObjArray* arr)
virtual Double_t	TH1::DoIntegral(Int_t ix1, Int_t ix2, Int_t iy1, Int_t iy2, Int_t iz1, Int_t iz2, Double_t& err, Option_t* opt, Bool_t doerr = kFALSE) const
virtual TProfile*	TH2::DoProfile(bool onX, const char* name, Int_t firstbin, Int_t lastbin, Option_t* option) const
virtual TH1D*	TH2::DoProjection(bool onX, const char* name, Int_t firstbin, Int_t lastbin, Option_t* option) const
virtual Bool_t	TH1::FindNewAxisLimits(const TAxis* axis, const Double_t point, Double_t& newMin, Double_t& newMax)
void	TObject::MakeZombie()
Bool_t	TArray::OutOfBoundsError(const char* where, Int_t i) const
static Bool_t	TH1::RecomputeAxisLimits(TAxis& destAxis, const TAxis& anAxis)
static Bool_t	TH1::SameLimitsAndNBins(const TAxis& axis1, const TAxis& axis2)
virtual void	TH1::SavePrimitiveHelp(ostream& out, const char* hname, Option_t* option = "")

Data Members

public:

enum TH1::[unnamed] {	kNoStats
	kUserContour
	kCanRebin
	kLogX
	kIsZoomed
	kNoTitle
	kIsAverage
	kNstat
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

public:

Float_t*	TArrayF::fArray	[fN] Array of fN floats
Int_t	TArray::fN	Number of array elements

protected:

Short_t	TH1::fBarOffset	(1000*offset) for bar charts or legos
Short_t	TH1::fBarWidth	(1000*width) for bar charts or legos
Double_t*	TH1::fBuffer	[fBufferSize] entry buffer
Int_t	TH1::fBufferSize	fBuffer size
TArrayD	TH1::fContour	Array to display contour levels
Int_t	TH1::fDimension	!Histogram dimension (1, 2 or 3 dim)
TDirectory*	TH1::fDirectory	!Pointer to directory holding this histogram
Double_t	TH1::fEntries	Number of entries
Color_t	TAttFill::fFillColor	fill area color
Style_t	TAttFill::fFillStyle	fill area style
TList*	TH1::fFunctions	->Pointer to list of functions (fits and user)
Double_t*	TH1::fIntegral	!Integral of bins used by GetRandom
Color_t	TAttLine::fLineColor	line color
Style_t	TAttLine::fLineStyle	line style
Width_t	TAttLine::fLineWidth	line width
Color_t	TAttMarker::fMarkerColor	Marker color index
Size_t	TAttMarker::fMarkerSize	Marker size
Style_t	TAttMarker::fMarkerStyle	Marker style
Double_t	TH1::fMaximum	Maximum value for plotting
Double_t	TH1::fMinimum	Minimum value for plotting
TString	TNamed::fName	object identifier
Int_t	TH1::fNcells	number of bins(1D), cells (2D) +U/Overflows
Double_t	TH1::fNormFactor	Normalization factor
TString	TH1::fOption	histogram options
TVirtualHistPainter*	TH1::fPainter	!pointer to histogram painter
Double_t	TH2::fScalefactor	Scale factor
TArrayD	TH1::fSumw2	Array of sum of squares of weights
TString	TNamed::fTitle	object title
Double_t	TH1::fTsumw	Total Sum of weights
Double_t	TH1::fTsumw2	Total Sum of squares of weights
Double_t	TH1::fTsumwx	Total Sum of weight*X
Double_t	TH1::fTsumwx2	Total Sum of weightXX
Double_t	TH2::fTsumwxy	Total Sum of weightXY
Double_t	TH2::fTsumwy	Total Sum of weight*Y
Double_t	TH2::fTsumwy2	Total Sum of weightYY
TAxis	TH1::fXaxis	X axis descriptor
TAxis	TH1::fYaxis	Y axis descriptor
TAxis	TH1::fZaxis	Z axis descriptor
static Bool_t	TH1::fgAddDirectory	!flag to add histograms to the directory
static Int_t	TH1::fgBufferSize	!default buffer size for automatic histograms
static Bool_t	TH1::fgDefaultSumw2	!flag to call TH1::Sumw2 automatically at histogram creation time
static Bool_t	TH1::fgStatOverflows	!flag to use under/overflows in statistics

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TH2F()

 Constructor.

~TH2F()

 Destructor.

TH2F(const char* name, const char* title, Int_t nbinsx, Double_t xlow, Double_t xup, Int_t nbinsy, Double_t ylow, Double_t yup)

 Constructor.

TH2F(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins, Int_t nbinsy, Double_t ylow, Double_t yup)

 Constructor.

TH2F(const char* name, const char* title, Int_t nbinsx, Double_t xlow, Double_t xup, Int_t nbinsy, const Double_t* ybins)

 Constructor.

TH2F(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins, Int_t nbinsy, const Double_t* ybins)

 Constructor.

TH2F(const char* name, const char* title, Int_t nbinsx, const Float_t* xbins, Int_t nbinsy, const Float_t* ybins)

 Constructor.

TH2F(const TMatrixFBase& m)

 Constructor.

TH2F(const TH2F& h2f)

 Copy constructor.

void Copy(TObject& hnew) const

 Copy.

TH1 * DrawCopy(Option_t* option = "") const

 Draw copy.

Double_t GetBinContent(Int_t bin) const

 Get bin content.

void Reset(Option_t* option = "")

Reset this histogram: contents, errors, etc
*-*            ===========================================

void SetBinContent(Int_t bin, Double_t content)

 Set bin content

void SetBinsLength(Int_t n = -1)

 Set total number of bins including under/overflow
 Reallocate bin contents array

void Streamer(TBuffer& b)

 Stream an object of class TH2F.

TH2F& operator=(const TH2F& h1)

 Operator =

void AddBinContent(Int_t bin)

void AddBinContent(Int_t bin, Double_t w)

Double_t GetBinContent(Int_t bin) const

Double_t GetBinContent(Int_t binx, Int_t biny) const

{return GetBinContent(GetBin(binx,biny));}

void SetBinContent(Int_t bin, Double_t content)

void SetBinContent(Int_t binx, Int_t biny, Double_t content)

{SetBinContent(GetBin(binx,biny),content);}