A++ » INCLUDE » TGraph

class TGraph: public TNamed, public TAttLine, public TAttFill, public TAttMarker


TGraph

Graph graphics class.

Function Members (Methods)

public:
virtual~TGraph()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidApply(TF1* f)
virtual voidBrowse(TBrowser* b)
virtual Double_tChisquare(TF1* f1, Option_t* option = "") const
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
static Bool_tCompareArg(const TGraph* gr, Int_t left, Int_t right)
static Bool_tCompareRadius(const TGraph* gr, Int_t left, Int_t right)
static Bool_tCompareX(const TGraph* gr, Int_t left, Int_t right)
static Bool_tCompareY(const TGraph* gr, Int_t left, Int_t right)
virtual voidComputeRange(Double_t& xmin, Double_t& ymin, Double_t& xmax, Double_t& ymax) const
virtual voidTNamed::Copy(TObject& named) const
virtual voidTObject::Delete(Option_t* option = "")MENU
Int_tTAttLine::DistancetoLine(Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
virtual Int_tDistancetoPrimitive(Int_t px, Int_t py)
virtual voidDraw(Option_t* chopt = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidDrawGraph(Int_t n, const Int_t* x, const Int_t* y, Option_t* option = "")
virtual voidDrawGraph(Int_t n, const Float_t* x, const Float_t* y, Option_t* option = "")
virtual voidDrawGraph(Int_t n, const Double_t* x = 0, const Double_t* y = 0, Option_t* option = "")
virtual voidDrawPanel()MENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual Double_tEval(Double_t x, TSpline* spline = 0, Option_t* option = "") 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 voidExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidExpand(Int_t newsize)
virtual voidExpand(Int_t newsize, Int_t step)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*FindObject(const char* name) const
virtual TObject*FindObject(const TObject* obj) const
virtual TFitResultPtrFit(const char* formula, Option_t* option = "", Option_t* goption = "", Axis_t xmin = 0, Axis_t xmax = 0)MENU
virtual TFitResultPtrFit(TF1* f1, Option_t* option = "", Option_t* goption = "", Axis_t xmin = 0, Axis_t xmax = 0)
virtual voidFitPanel()MENU
virtual Double_tGetCorrelationFactor() const
virtual Double_tGetCovariance() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
Bool_tGetEditable() const
virtual Double_tGetErrorX(Int_t bin) const
virtual Double_tGetErrorXhigh(Int_t bin) const
virtual Double_tGetErrorXlow(Int_t bin) const
virtual Double_tGetErrorY(Int_t bin) const
virtual Double_tGetErrorYhigh(Int_t bin) const
virtual Double_tGetErrorYlow(Int_t bin) const
virtual Double_t*GetEX() const
virtual Double_t*GetEXhigh() const
virtual Double_t*GetEXhighd() const
virtual Double_t*GetEXlow() const
virtual Double_t*GetEXlowd() const
virtual Double_t*GetEY() const
virtual Double_t*GetEYhigh() const
virtual Double_t*GetEYhighd() const
virtual Double_t*GetEYlow() const
virtual Double_t*GetEYlowd() const
virtual Color_tTAttFill::GetFillColor() const
virtual Style_tTAttFill::GetFillStyle() const
TF1*GetFunction(const char* name) const
TH1F*GetHistogram() const
virtual const char*TObject::GetIconName() const
virtual Color_tTAttLine::GetLineColor() const
virtual Style_tTAttLine::GetLineStyle() const
virtual Width_tTAttLine::GetLineWidth() const
TList*GetListOfFunctions() const
virtual Color_tTAttMarker::GetMarkerColor() const
virtual Size_tTAttMarker::GetMarkerSize() const
virtual Style_tTAttMarker::GetMarkerStyle() const
Double_tGetMaximum() const
Int_tGetMaxSize() const
virtual Double_tGetMean(Int_t axis = 1) const
Double_tGetMinimum() const
Int_tGetN() 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 Int_tGetPoint(Int_t i, Double_t& x, Double_t& y) const
virtual Double_tGetRMS(Int_t axis = 1) const
virtual const char*TNamed::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
Double_t*GetX() const
TAxis*GetXaxis() const
Double_t*GetY() const
TAxis*GetYaxis() 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 voidInitExpo(Double_t xmin = 0, Double_t xmax = 0)
virtual voidInitGaus(Double_t xmin = 0, Double_t xmax = 0)
virtual voidInitPolynom(Double_t xmin = 0, Double_t xmax = 0)
virtual Int_tInsertPoint()MENU
virtual voidTObject::Inspect() constMENU
virtual Double_tIntegral(Int_t first = 0, Int_t last = -1) const
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tIsEditable() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
virtual Int_tIsInside(Double_t x, Double_t y) const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
virtual Bool_tTAttFill::IsTransparent() const
Bool_tTObject::IsZombie() const
virtual voidLeastSquareFit(Int_t m, Double_t* a, Double_t xmin = 0, Double_t xmax = 0)
virtual voidLeastSquareLinearFit(Int_t n, Double_t& a0, Double_t& a1, Int_t& ifail, Double_t xmin = 0, Double_t xmax = 0)
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Int_tMerge(TCollection* list)
virtual voidTAttLine::Modify()
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
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)
TGraph&operator=(const TGraph&)
virtual voidPaint(Option_t* chopt = "")
voidPaintGraph(Int_t npoints, const Double_t* x, const Double_t* y, Option_t* chopt)
voidPaintGrapHist(Int_t npoints, const Double_t* x, const Double_t* y, Option_t* chopt)
virtual voidPaintStats(TF1* fit)
virtual voidTObject::Pop()
virtual voidPrint(Option_t* chopt = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidRecursiveRemove(TObject* obj)
virtual Int_tRemovePoint()MENU
virtual Int_tRemovePoint(Int_t ipoint)
virtual voidTAttFill::ResetAttFill(Option_t* option = "")
virtual voidTAttLine::ResetAttLine(Option_t* option = "")
virtual voidTAttMarker::ResetAttMarker(Option_t* toption = "")
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTAttFill::SaveFillAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1001)
virtual voidTAttLine::SaveLineAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t widdef = 1)
virtual voidTAttMarker::SaveMarkerAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t sizdef = 1)
virtual voidSavePrimitive(ostream& out, Option_t* option = "")
virtual voidSet(Int_t n)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidSetEditable(Bool_t editable = kTRUE)TOGGLE GETTER
virtual voidTAttFill::SetFillAttributes()MENU
virtual voidTAttFill::SetFillColor(Color_t fcolor)
virtual voidTAttFill::SetFillColorAlpha(Color_t fcolor, Float_t falpha)
virtual voidTAttFill::SetFillStyle(Style_t fstyle)
virtual voidSetHistogram(TH1F* h)
virtual voidTAttLine::SetLineAttributes()MENU
virtual voidTAttLine::SetLineColor(Color_t lcolor)
virtual voidTAttLine::SetLineColorAlpha(Color_t lcolor, Float_t lalpha)
virtual voidTAttLine::SetLineStyle(Style_t lstyle)
virtual voidTAttLine::SetLineWidth(Width_t lwidth)
virtual voidTAttMarker::SetMarkerAttributes()MENU
virtual voidTAttMarker::SetMarkerColor(Color_t mcolor = 1)
virtual voidTAttMarker::SetMarkerColorAlpha(Color_t mcolor, Float_t malpha)
virtual voidTAttMarker::SetMarkerSize(Size_t msize = 1)
virtual voidTAttMarker::SetMarkerStyle(Style_t mstyle = 1)
virtual voidSetMaximum(Double_t maximum = -1111)MENU
virtual voidSetMinimum(Double_t minimum = -1111)MENU
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidSetPoint(Int_t i, Double_t x, Double_t y)
virtual voidSetTitle(const char* title = "")MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp) const
virtual Int_tTNamed::Sizeof() const
virtual voidSort(Bool_t(*)(const TGraph*,Int_t,Int_t) greater = &TGraph::CompareX, Bool_t ascending = kTRUE, Int_t low = 0, Int_t high = -1111)
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
TGraph()
TGraph(Int_t n)
TGraph(const TGraph& gr)
TGraph(const TH1* h)
TGraph(const TVectorF& vx, const TVectorF& vy)
TGraph(const TVectorD& vx, const TVectorD& vy)
TGraph(const TF1* f, Option_t* option = "")
TGraph(Int_t n, const Int_t* x, const Int_t* y)
TGraph(Int_t n, const Float_t* x, const Float_t* y)
TGraph(Int_t n, const Double_t* x, const Double_t* y)
TGraph(const char* filename, const char* format = "%lg %lg", Option_t* option = "")
virtual voidUseCurrentStyle()
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
voidZero(Int_t& k, Double_t AZ, Double_t BZ, Double_t E2, Double_t& X, Double_t& Y, Int_t maxiterations)
protected:
virtual Double_t**Allocate(Int_t newsize)
Double_t**AllocateArrays(Int_t Narrays, Int_t arraySize)
virtual voidCopyAndRelease(Double_t** newarrays, Int_t ibegin, Int_t iend, Int_t obegin)
virtual Bool_tCopyPoints(Double_t** newarrays, Int_t ibegin, Int_t iend, Int_t obegin)
Bool_tCtorAllocate()
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual Bool_tDoMerge(const TGraph* g)
Double_t**ExpandAndCopy(Int_t size, Int_t iend)
virtual voidFillZero(Int_t begin, Int_t end, Bool_t from_ctor = kTRUE)
voidTObject::MakeZombie()
Double_t**ShrinkAndCopy(Int_t size, Int_t iend)
virtual voidSwapPoints(Int_t pos1, Int_t pos2)
static voidSwapValues(Double_t* arr, Int_t pos1, Int_t pos2)

Data Members

public:
static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TObject::EStatusBitsTObject::kCannotPick
static TGraph::(anonymous)kClipFrame
static TObject::EStatusBitsTObject::kHasUUID
static TObject::EStatusBitsTObject::kInvalidObject
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TGraph::(anonymous)kIsSortedX
static TObject::EStatusBitsTObject::kMustCleanup
static TObject::EStatusBitsTObject::kNoContextMenu
static TObject::(anonymous)TObject::kNotDeleted
static TGraph::(anonymous)kNotEditable
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TObject::(anonymous)TObject::kSingleKey
static TObject::(anonymous)TObject::kWriteDelete
static TObject::(anonymous)TObject::kZombie
protected:
Color_tTAttFill::fFillColorFill area color
Style_tTAttFill::fFillStyleFill area style
TList*fFunctionsPointer to list of functions (fits and user)
TH1F*fHistogramPointer to histogram used for drawing axis
Color_tTAttLine::fLineColorLine color
Style_tTAttLine::fLineStyleLine style
Width_tTAttLine::fLineWidthLine width
Color_tTAttMarker::fMarkerColorMarker color
Size_tTAttMarker::fMarkerSizeMarker size
Style_tTAttMarker::fMarkerStyleMarker style
Int_tfMaxSize!Current dimension of arrays fX and fY
Double_tfMaximumMaximum value for plotting along y
Double_tfMinimumMinimum value for plotting along y
TStringTNamed::fNameobject identifier
Int_tfNpointsNumber of points <= fMaxSize
TStringTNamed::fTitleobject title
Double_t*fX[fNpoints] array of X points
Double_t*fY[fNpoints] array of Y points

Class Charts

Inheritance Chart:
TObject
←
TNamed
TAttLine
TAttFill
TAttMarker
←
TGraph
←
RooCurve
RooEllipse
TCutG
TGraphAsymmErrors
 ←
RooHist
TGraphBentErrors
TGraphErrors
 ←
TGraphPolar
TGraphQQ

Function documentation

Double_t ** Allocate(Int_t newsize)
void SwapValues(Double_t* arr, Int_t pos1, Int_t pos2)
void SwapPoints(Int_t pos1, Int_t pos2)
Double_t ** AllocateArrays(Int_t Narrays, Int_t arraySize)
Bool_t CopyPoints(Double_t** newarrays, Int_t ibegin, Int_t iend, Int_t obegin)
void CopyAndRelease(Double_t** newarrays, Int_t ibegin, Int_t iend, Int_t obegin)
Bool_t CtorAllocate()
Double_t ** ExpandAndCopy(Int_t size, Int_t iend)
void FillZero(Int_t begin, Int_t end, Bool_t from_ctor = kTRUE)
Double_t ** ShrinkAndCopy(Int_t size, Int_t iend)
Bool_t DoMerge(const TGraph* g)
TGraph()
TGraph(Int_t n)
TGraph(Int_t n, const Int_t* x, const Int_t* y)
TGraph(Int_t n, const Float_t* x, const Float_t* y)
TGraph(Int_t n, const Double_t* x, const Double_t* y)
TGraph(const TGraph& gr)
TGraph& operator=(const TGraph& )
TGraph(const TVectorF& vx, const TVectorF& vy)
TGraph(const TVectorD& vx, const TVectorD& vy)
TGraph(const TH1* h)
TGraph(const TF1* f, Option_t* option = "")
TGraph(const char* filename, const char* format = "%lg %lg", Option_t* option = "")
virtual ~TGraph()
void Apply(TF1* f)
void Browse(TBrowser* b)
Double_t Chisquare(TF1* f1, Option_t* option = "") const
Bool_t CompareArg(const TGraph* gr, Int_t left, Int_t right)
Bool_t CompareX(const TGraph* gr, Int_t left, Int_t right)
Bool_t CompareY(const TGraph* gr, Int_t left, Int_t right)
Bool_t CompareRadius(const TGraph* gr, Int_t left, Int_t right)
void ComputeRange(Double_t& xmin, Double_t& ymin, Double_t& xmax, Double_t& ymax) const
Int_t DistancetoPrimitive(Int_t px, Int_t py)
void Draw(Option_t* chopt = "")
void DrawGraph(Int_t n, const Int_t* x, const Int_t* y, Option_t* option = "")
void DrawGraph(Int_t n, const Float_t* x, const Float_t* y, Option_t* option = "")
void DrawGraph(Int_t n, const Double_t* x = 0, const Double_t* y = 0, Option_t* option = "")
void DrawPanel()
Double_t Eval(Double_t x, TSpline* spline = 0, Option_t* option = "") const
void ExecuteEvent(Int_t event, Int_t px, Int_t py)
void Expand(Int_t newsize)
void Expand(Int_t newsize, Int_t step)
TObject * FindObject(const char* name) const
TObject * FindObject(const TObject* obj) const
void FitPanel()
Bool_t GetEditable() const
TF1 * GetFunction(const char* name) const
TH1F * GetHistogram() const
TList * GetListOfFunctions() const
{ return fFunctions; }
Double_t GetCorrelationFactor() const
Double_t GetCovariance() const
Double_t GetMean(Int_t axis = 1) const
Double_t GetRMS(Int_t axis = 1) const
Int_t GetMaxSize() const
{return fMaxSize;}
Int_t GetN() const
{return fNpoints;}
Double_t GetErrorX(Int_t bin) const
Double_t GetErrorY(Int_t bin) const
Double_t GetErrorXhigh(Int_t bin) const
Double_t GetErrorXlow(Int_t bin) const
Double_t GetErrorYhigh(Int_t bin) const
Double_t GetErrorYlow(Int_t bin) const
Double_t * GetX() const
{return fX;}
Double_t * GetY() const
{return fY;}
Double_t * GetEX() const
{return 0;}
Double_t * GetEY() const
{return 0;}
Double_t * GetEXhigh() const
{return 0;}
Double_t * GetEXlow() const
{return 0;}
Double_t * GetEYhigh() const
{return 0;}
Double_t * GetEYlow() const
{return 0;}
Double_t * GetEXlowd() const
{return 0;}
Double_t * GetEXhighd() const
{return 0;}
Double_t * GetEYlowd() const
{return 0;}
Double_t * GetEYhighd() const
{return 0;}
Double_t GetMaximum() const
{return fMaximum;}
Double_t GetMinimum() const
{return fMinimum;}
TAxis * GetXaxis() const
TAxis * GetYaxis() const
Int_t GetPoint(Int_t i, Double_t& x, Double_t& y) const
void InitExpo(Double_t xmin = 0, Double_t xmax = 0)
void InitGaus(Double_t xmin = 0, Double_t xmax = 0)
void InitPolynom(Double_t xmin = 0, Double_t xmax = 0)
Int_t InsertPoint()
Double_t Integral(Int_t first = 0, Int_t last = -1) const
Bool_t IsEditable() const
{return !TestBit(kNotEditable);}
Int_t IsInside(Double_t x, Double_t y) const
void LeastSquareFit(Int_t m, Double_t* a, Double_t xmin = 0, Double_t xmax = 0)
void LeastSquareLinearFit(Int_t n, Double_t& a0, Double_t& a1, Int_t& ifail, Double_t xmin = 0, Double_t xmax = 0)
Int_t Merge(TCollection* list)
void Paint(Option_t* chopt = "")
void PaintGraph(Int_t npoints, const Double_t* x, const Double_t* y, Option_t* chopt)
void PaintGrapHist(Int_t npoints, const Double_t* x, const Double_t* y, Option_t* chopt)
void PaintStats(TF1* fit)
void Print(Option_t* chopt = "") const
void RecursiveRemove(TObject* obj)
Int_t RemovePoint()
Int_t RemovePoint(Int_t ipoint)
void SavePrimitive(ostream& out, Option_t* option = "")
void SetEditable(Bool_t editable = kTRUE)
void SetHistogram(TH1F* h)
{fHistogram = h;}
void SetMaximum(Double_t maximum = -1111)
void SetMinimum(Double_t minimum = -1111)
void Set(Int_t n)
void SetPoint(Int_t i, Double_t x, Double_t y)
void SetTitle(const char* title = "")
void Sort(Bool_t(*)(const TGraph*,Int_t,Int_t) greater = &TGraph::CompareX, Bool_t ascending = kTRUE, Int_t low = 0, Int_t high = -1111)
void Zero(Int_t& k, Double_t AZ, Double_t BZ, Double_t E2, Double_t& X, Double_t& Y, Int_t maxiterations)