class PF2: public TF2


 Adapted TF2

Function Members (Methods)

public:

virtual	~PF2()
void	TObject::AbstractMethod(const char* method) const
static void	TF1::AbsValue(Bool_t reject = kTRUE)
Bool_t	Add(const char* command)
Bool_t	Add(TH1* histo, const char* command = "")
Bool_t	Add(TH2* histo, const char* command = "")
Bool_t	Add(TH3* histo, const char* command = "")
Bool_t	Add(TGraph* graph, const char* command = "")
Bool_t	Add(TGraph2D* graph, const char* command = "")
virtual void	TF1::AddParameter(const TString& name, Double_t value)
virtual Bool_t	TF1::AddToGlobalList(Bool_t on = kTRUE)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TF1::Browse(TBrowser* b)
static void	TF1::CalcGaussLegendreSamplingPoints(Int_t num, Double_t* x, Double_t* w, Double_t eps = 3.0E-11)
virtual Double_t	TF1::CentralMoment(Double_t n, Double_t a, Double_t b, const Double_t* params = 0, Double_t epsilon = 9.9999999999999995E-7)
virtual Double_t	TF2::CentralMoment2(Double_t nx, Double_t ax, Double_t bx, Double_t ny, Double_t ay, Double_t by, Double_t epsilon = 9.9999999999999995E-7)
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	TF2::Copy(TObject& f2) const
virtual Double_t	TF2::Covariance2XY(Double_t ax, Double_t bx, Double_t ay, Double_t by, Double_t epsilon = 9.9999999999999995E-7)
virtual TH1*	TF2::CreateHistogram()
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Double_t	TF1::Derivative(Double_t x, Double_t* params = 0, Double_t epsilon = 0.001) const
virtual Double_t	TF1::Derivative2(Double_t x, Double_t* params = 0, Double_t epsilon = 0.001) const
virtual Double_t	TF1::Derivative3(Double_t x, Double_t* params = 0, Double_t epsilon = 0.001) const
static Double_t	TF1::DerivativeError()
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	TF2::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TF2::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual TF1*	TF2::DrawCopy(Option_t* option = "") const
virtual TObject*	TF2::DrawDerivative(Option_t* = "al")
virtual void	TF1::DrawF1(Double_t xmin, Double_t xmax, Option_t* option = "")
virtual TObject*	TF2::DrawIntegral(Option_t* = "al")
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual Double_t	TF1::Eval(Double_t x, Double_t y = 0, Double_t z = 0, Double_t t = 0) const
virtual Double_t	EvalPar(const Double_t* x, const Double_t* params)
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	TF2::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)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual void	TF1::FixParameter(Int_t ipar, Double_t value)
Double_t	TF1::GetChisquare() const
virtual Int_t	TF2::GetContour(Double_t* levels = 0)
virtual Double_t	TF2::GetContourLevel(Int_t level) const
static TF1*	TF1::GetCurrent()
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual TString	TF1::GetExpFormula(Option_t* option = "") const
virtual Color_t	TAttFill::GetFillColor() const
virtual Style_t	TAttFill::GetFillStyle() const
virtual TFormula*	TF1::GetFormula()
virtual const TFormula*	TF1::GetFormula() const
virtual TH1*	TF1::GetHistogram() const
virtual const char*	TObject::GetIconName() const
virtual const TObject*	TF1::GetLinearPart(Int_t i) const
virtual Color_t	TAttLine::GetLineColor() const
virtual Style_t	TAttLine::GetLineStyle() const
virtual Width_t	TAttLine::GetLineWidth() const
virtual Color_t	TAttMarker::GetMarkerColor() const
virtual Size_t	TAttMarker::GetMarkerSize() const
virtual Style_t	TAttMarker::GetMarkerStyle() const
virtual Double_t	TF2::GetMaximum(Double_t* x) const
virtual Double_t	TF1::GetMaximumStored() const
virtual Double_t	TF1::GetMaximumX(Double_t xmin = 0, Double_t xmax = 0, Double_t epsilon = 1.0E-10, Int_t maxiter = 100, Bool_t logx = false) const
virtual Double_t	TF2::GetMaximumXY(Double_t& x, Double_t& y) const
TMethodCall*	TF1::GetMethodCall() const
virtual Double_t	TF2::GetMinimum(Double_t* x) const
virtual Double_t	TF1::GetMinimumStored() const
virtual Double_t	TF1::GetMinimumX(Double_t xmin = 0, Double_t xmax = 0, Double_t epsilon = 1.0E-10, Int_t maxiter = 100, Bool_t logx = false) const
virtual Double_t	TF2::GetMinimumXY(Double_t& x, Double_t& y) const
virtual const char*	TNamed::GetName() const
virtual Int_t	TF1::GetNDF() const
virtual Int_t	TF1::GetNdim() const
virtual Int_t	TF1::GetNpar() const
virtual Int_t	TF1::GetNpx() const
Int_t	TF2::GetNpy() const
virtual Int_t	TF1::GetNumber() const
virtual Int_t	TF1::GetNumberFitPoints() const
virtual Int_t	TF1::GetNumberFreeParameters() const
virtual char*	TF2::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual Double_t	TF1::GetParameter(Int_t ipar) const
virtual Double_t	TF1::GetParameter(const TString& name) const
virtual Double_t*	TF1::GetParameters() const
virtual void	TF1::GetParameters(Double_t* params)
TObject*	TF1::GetParent() const
virtual Double_t	TF1::GetParError(Int_t ipar) const
virtual const Double_t*	TF1::GetParErrors() const
virtual void	TF1::GetParLimits(Int_t ipar, Double_t& parmin, Double_t& parmax) const
virtual const char*	TF1::GetParName(Int_t ipar) const
virtual Int_t	TF1::GetParNumber(const char* name) const
virtual Double_t	TF1::GetProb() const
virtual Int_t	TF1::GetQuantiles(Int_t nprobSum, Double_t* q, const Double_t* probSum)
virtual Double_t	TF2::GetRandom()
virtual Double_t	TF2::GetRandom(Double_t xmin, Double_t xmax)
virtual void	GetRandom2(Double_t& xrandom, Double_t& yrandom)
virtual void	TF2::GetRange(Double_t& xmin, Double_t& ymin, Double_t& xmax, Double_t& ymax) const
virtual void	TF2::GetRange(Double_t& xmin, Double_t& ymin, Double_t& zmin, Double_t& xmax, Double_t& ymax, Double_t& zmax) const
virtual Double_t	TF2::GetSave(const Double_t* x)
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Double_t	TF1::GetVariable(const TString& name)
virtual Double_t	TF1::GetX(Double_t y, Double_t xmin = 0, Double_t xmax = 0, Double_t epsilon = 1.0E-10, Int_t maxiter = 100, Bool_t logx = false) const
TAxis*	TF1::GetXaxis() const
virtual Double_t	TF1::GetXmax() const
virtual Double_t	TF1::GetXmin() const
TAxis*	TF1::GetYaxis() const
virtual Double_t	TF2::GetYmax() const
virtual Double_t	TF2::GetYmin() const
TAxis*	TF1::GetZaxis() const
virtual Double_t	TF1::GradientPar(Int_t ipar, const Double_t* x, Double_t eps = 0.01)
virtual void	TF1::GradientPar(const Double_t* x, Double_t* grad, Double_t eps = 0.01)
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	TF1::InitArgs(const Double_t* x, const Double_t* params)
static void	TF1::InitStandardFunctions()
virtual void	TObject::Inspect() constMENU
virtual Double_t	TF1::IntegralError(Double_t a, Double_t b, const Double_t* params = 0, const Double_t* covmat = 0, Double_t epsilon = 0.01)
virtual Double_t	TF1::IntegralError(Int_t n, const Double_t* a, const Double_t* b, const Double_t* params = 0, const Double_t* covmat = 0, Double_t epsilon = 0.01)
virtual Double_t	TF1::IntegralFast(Int_t num, Double_t* x, Double_t* w, Double_t a, Double_t b, Double_t* params = 0, Double_t epsilon = 9.9999999999999998E-13)
virtual Double_t	TF1::IntegralMultiple(Int_t n, const Double_t* a, const Double_t* b, Double_t epsrel, Double_t& relerr)
virtual Double_t	TF1::IntegralMultiple(Int_t n, const Double_t* a, const Double_t* b, Int_t maxpts, Double_t epsrel, Double_t epsabs, Double_t& relerr, Int_t& nfnevl, Int_t& ifail)
virtual Double_t	TF1::IntegralMultiple(Int_t n, const Double_t* a, const Double_t* b, Int_t, Int_t maxpts, Double_t epsrel, Double_t& relerr, Int_t& nfnevl, Int_t& ifail)
virtual Double_t	TF1::IntegralOneDim(Double_t a, Double_t b, Double_t epsrel, Double_t epsabs, Double_t& err)
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TF1::IsEvalNormalized() const
virtual Bool_t	TObject::IsFolder() const
virtual Bool_t	TF2::IsInside(const Double_t* x) const
virtual Bool_t	TF1::IsLinear() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TNamed::IsSortable() const
virtual Bool_t	TAttFill::IsTransparent() const
virtual Bool_t	TF1::IsValid() const
Bool_t	TObject::IsZombie() const
virtual void	TNamed::ls(Option_t* option = "") const
Bool_t	MakeIntegral()
void	TObject::MayNotUse(const char* method) const
virtual Double_t	TF1::Mean(Double_t a, Double_t b, const Double_t* params = 0, Double_t epsilon = 9.9999999999999995E-7)
virtual Double_t	TF2::Mean2X(Double_t ax, Double_t bx, Double_t ay, Double_t by, Double_t epsilon = 9.9999999999999995E-7)
virtual Double_t	TF2::Mean2Y(Double_t ax, Double_t bx, Double_t ay, Double_t by, Double_t epsilon = 9.9999999999999995E-7)
virtual void	TAttLine::Modify()
virtual Double_t	TF1::Moment(Double_t n, Double_t a, Double_t b, const Double_t* params = 0, Double_t epsilon = 9.9999999999999995E-7)
virtual Double_t	TF2::Moment2(Double_t nx, Double_t ax, Double_t bx, Double_t ny, Double_t ay, Double_t by, Double_t epsilon = 9.9999999999999995E-7)
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
void	TObject::operator delete(void* ptr)
void	TObject::operator delete(void* ptr, void* vp)
void	TObject::operator delete[](void* ptr)
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)
virtual Double_t	TF1::operator()(const Double_t* x, const Double_t* params = 0)
virtual Double_t	TF1::operator()(Double_t x, Double_t y = 0, Double_t z = 0, Double_t t = 0) const
PF2&	operator=(const PF2&)
virtual void	TF2::Paint(Option_t* option = "")
	PF2()
	PF2(const PF2& f2)
	PF2(const char* name, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax)
	PF2(const char* name, const char* formula, Double_t xmin = 0, Double_t xmax = 1, Double_t ymin = 0, Double_t ymax = 1)
	PF2(const char* name, Double_t()(Double_t,Double_t*) fcn, Double_t xmin = 0, Double_t xmax = 1, Double_t ymin = 0, Double_t ymax = 1, Int_t npar = 0)
	PF2(const char* name, Double_t()(const Double_t,const Double_t*) fcn, Double_t xmin = 0, Double_t xmax = 1, Double_t ymin = 0, Double_t ymax = 1, Int_t npar = 0)
	PF2(const char* name, ROOT::Math::ParamFunctor f, Double_t xmin = 0, Double_t xmax = 1, Double_t ymin = 0, Double_t ymax = 1, Int_t npar = 0)
virtual void	TObject::Pop()
virtual void	TF1::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
static Bool_t	TF1::RejectedPoint()
static void	TF1::RejectPoint(Bool_t reject = kTRUE)
virtual void	TF1::ReleaseParameter(Int_t ipar)
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	TF2::Save(Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, Double_t zmin, Double_t zmax)
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	TF2::SavePrimitive(ostream& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TF1::SetChisquare(Double_t chi2)
virtual void	TF2::SetContour(Int_t nlevels = 20, const Double_t* levels = 0)
virtual void	TF2::SetContourLevel(Int_t level, Double_t value)
static void	TF1::SetCurrent(TF1* f1)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetEpsilon(Double_t e)
virtual void	TAttFill::SetFillAttributes()MENU
virtual void	TAttFill::SetFillColor(Color_t fcolor)
virtual void	TAttFill::SetFillColorAlpha(Color_t fcolor, Float_t falpha)
virtual void	TAttFill::SetFillStyle(Style_t fstyle)
virtual void	TF1::SetFitResult(const ROOT::Fit::FitResult& result, const Int_t* indpar = 0)
virtual void	TAttLine::SetLineAttributes()MENU
virtual void	TAttLine::SetLineColor(Color_t lcolor)
virtual void	TAttLine::SetLineColorAlpha(Color_t lcolor, Float_t lalpha)
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 mcolor = 1)
virtual void	TAttMarker::SetMarkerColorAlpha(Color_t mcolor, Float_t malpha)
virtual void	TAttMarker::SetMarkerSize(Size_t msize = 1)
virtual void	TAttMarker::SetMarkerStyle(Style_t mstyle = 1)
virtual void	TF1::SetMaximum(Double_t maximum = -1111)MENU
virtual void	TF1::SetMinimum(Double_t minimum = -1111)MENU
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
virtual void	TF1::SetNDF(Int_t ndf)
virtual void	TF1::SetNormalized(Bool_t flag)
virtual void	TF1::SetNpx(Int_t npx = 100)MENU
virtual void	TF2::SetNpy(Int_t npy = 100)MENU
virtual void	TF1::SetNumberFitPoints(Int_t npfits)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TF1::SetParameter(Int_t param, Double_t value)
virtual void	TF1::SetParameter(const TString& name, Double_t value)
virtual void	TF1::SetParameters(const Double_t* params)
virtual void	TF1::SetParameters(Double_t p0, Double_t p1, Double_t p2 = 0, Double_t p3 = 0, Double_t p4 = 0, Double_t p5 = 0, Double_t p6 = 0, Double_t p7 = 0, Double_t p8 = 0, Double_t p9 = 0, Double_t p10 = 0)MENU
virtual void	TF1::SetParent(TObject* p = 0)
virtual void	TF1::SetParError(Int_t ipar, Double_t error)
virtual void	TF1::SetParErrors(const Double_t* errors)
virtual void	TF1::SetParLimits(Int_t ipar, Double_t parmin, Double_t parmax)
virtual void	TF1::SetParName(Int_t ipar, const char* name)
virtual void	TF1::SetParNames(const char* name0 = "p0", const char* name1 = "p1", const char* name2 = "p2", const char* name3 = "p3", const char* name4 = "p4", const char* name5 = "p5", const char* name6 = "p6", const char* name7 = "p7", const char* name8 = "p8", const char* name9 = "p9", const char* name10 = "p10")MENU
virtual void	TF2::SetRange(Double_t xmin, Double_t xmax)
virtual void	TF2::SetRange(Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax)MENU
virtual void	TF2::SetRange(Double_t xmin, Double_t ymin, Double_t zmin, Double_t xmax, Double_t ymax, Double_t zmax)
virtual void	TF1::SetSavedPoint(Int_t point, Double_t value)
virtual void	TF1::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector& insp) const
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	TF1::Update()
virtual void	TObject::UseCurrentStyle()
virtual Double_t	TF1::Variance(Double_t a, Double_t b, const Double_t* params = 0, Double_t epsilon = 9.9999999999999995E-7)
virtual Double_t	TF2::Variance2X(Double_t ax, Double_t bx, Double_t ay, Double_t by, Double_t epsilon = 9.9999999999999995E-7)
virtual Double_t	TF2::Variance2Y(Double_t ax, Double_t bx, Double_t ay, Double_t by, Double_t epsilon = 9.9999999999999995E-7)
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 TH1*	TF1::DoCreateHistogram(Double_t xmin, Double_t xmax, Bool_t recreate = kFALSE)
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TF1::DoInitialize()
virtual Double_t	TF2::FindMinMax(Double_t* x, bool findmax) const
virtual Double_t	TF1::GetMinMaxNDim(Double_t* x, Bool_t findmax, Double_t epsilon = 0, Int_t maxiter = 0) const
virtual Double_t	Integral(Double_t ax, Double_t bx, Double_t ay, Double_t by, Double_t epsilon)
void	TF1::IntegrateForNormalization()
void	TObject::MakeZombie()

Data Members

public:

static TObject::(anonymous)	TObject::kBitMask
static TObject::EStatusBits	TObject::kCanDelete
static TObject::EStatusBits	TObject::kCannotPick
static TObject::EStatusBits	TObject::kHasUUID
static TObject::EStatusBits	TObject::kInvalidObject
static TObject::(anonymous)	TObject::kIsOnHeap
static TObject::EStatusBits	TObject::kIsReferenced
static TObject::EStatusBits	TObject::kMustCleanup
static TObject::EStatusBits	TObject::kNoContextMenu
static TObject::(anonymous)	TObject::kNotDeleted
static TF1::(anonymous)	TF1::kNotDraw
static TObject::EStatusBits	TObject::kObjInCanvas
static TObject::(anonymous)	TObject::kOverwrite
static TObject::(anonymous)	TObject::kSingleKey
static TObject::(anonymous)	TObject::kWriteDelete
static TObject::(anonymous)	TObject::kZombie

protected:

Double_t	epsilon
vector<Double_t>	TF1::fAlpha	!Array alpha. for each bin in x the deconvolution r of fIntegral
vector<Double_t>	TF1::fBeta	!Array beta. is approximated by x = alpha +betar gammar*2
Double_t	TF1::fChisquare	Function fit chisquare
TArrayD	TF2::fContour	Array to display contour levels
Color_t	TAttFill::fFillColor	fill area color
Style_t	TAttFill::fFillStyle	fill area style
TFormula*	TF1::fFormula	Pointer to TFormula in case when user define formula
ROOT::Math::ParamFunctor	TF1::fFunctor	! Functor object to wrap any C++ callable object
vector<Double_t>	TF1::fGamma	!Array gamma.
TH1*	TF1::fHistogram	!Pointer to histogram used for visualisation
vector<Double_t>	TF1::fIntegral	!Integral of function binned on fNpx bins
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	TF1::fMaximum	Maximum value for plotting
TMethodCall*	TF1::fMethodCall	!Pointer to MethodCall in case of interpreted function
Double_t	TF1::fMinimum	Minimum value for plotting
Int_t	TF1::fNDF	Number of degrees of freedom in the fit
TString	TNamed::fName	object identifier
Int_t	TF1::fNdim	Function dimension
Double_t	TF1::fNormIntegral	Integral of the function before being normalized
Bool_t	TF1::fNormalized	Normalization option (false by default)
Int_t	TF1::fNpar	Number of parameters
Int_t	TF1::fNpfits	Number of points used in the fit
Int_t	TF1::fNpx	Number of points used for the graphical representation
Int_t	TF2::fNpy	Number of points along y used for the graphical representation
vector<Double_t>	TF1::fParErrors	Array of errors of the fNpar parameters
vector<Double_t>	TF1::fParMax	Array of upper limits of the fNpar parameters
vector<Double_t>	TF1::fParMin	Array of lower limits of the fNpar parameters
TF1Parameters*	TF1::fParams	Pointer to Function parameters object (exusts only for not-formula functions)
TObject*	TF1::fParent	!Parent object hooking this function (if one)
vector<Double_t>	TF1::fSave	Array of fNsave function values
TString	TNamed::fTitle	object title
Int_t	TF1::fType	(=0 for standard functions, 1 if pointer to function)
Double_t	TF1::fXmax	Upper bounds for the range
Double_t	TF1::fXmin	Lower bounds for the range
Double_t	TF2::fYmax	Upper bound for the range in y
Double_t	TF2::fYmin	Lower bound for the range in y
static Bool_t	TF1::fgAbsValue	use absolute value of function when computing integral
static Bool_t	TF1::fgAddToGlobList	True if we want to register the function in the global list
static TF1*	TF1::fgCurrent	pointer to current function being processed
static Bool_t	TF1::fgRejectPoint	True if point must be rejected in a fit
static TF1::(anonymous)	TF1::kNotGlobal
PProjector*	projector
Double_t*	vf
Double_t*	vx
Double_t*	vy

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

PF2()

PF2(const char* name, const char* formula, Double_t xmin = 0, Double_t xmax = 1, Double_t ymin = 0, Double_t ymax = 1)

PF2(const char *name, void *fcn, Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, Int_t npar)

PF2(const char *name, Double_t (*fcn)(Double_t *, Double_t *), Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, Int_t npar)

PF2(const char *name, Double_t (*fcn)(const Double_t *, const Double_t *), Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax, Int_t npar)

PF2(const char* name, ROOT::Math::ParamFunctor f, Double_t xmin = 0, Double_t xmax = 1, Double_t ymin = 0, Double_t ymax = 1, Int_t npar = 0)

PF2(const PF2& f2)

Bool_t Add(const char* command)

Bool_t Add(TH1* histo, const char* command = "")

Bool_t Add(TH2* histo, const char* command = "")

Bool_t Add(TH3* histo, const char* command = "")

Bool_t Add(TGraph* graph, const char* command = "")

Bool_t Add(TGraph2D* graph, const char* command = "")

Double_t EvalPar(const Double_t* x, const Double_t* params)

void GetRandom2(Double_t& xrandom, Double_t& yrandom)

  Check if integral array must be build

Bool_t MakeIntegral(void)

Copied from ROOT

Double_t Integral(Double_t ax, Double_t bx, Double_t ay, Double_t by, Double_t epsilon)

Copied from ROOT
 Return Integral of a 2d function in range [ax,bx],[ay,by]

void SetEpsilon(Double_t e)