TGraphMultiErrors Class Reference

TGraph with asymmetric error bars and multiple y error dimensions.

The TGraphMultiErrors painting is performed thanks to the TGraphPainter class. All details about the various painting options are given in this class.

The picture below gives an example:

{
   auto c1 = new TCanvas("c1", "A Simple Graph with multiple y-errors", 200, 10, 700, 500);
   c1->SetGrid();
   c1->GetFrame()->SetBorderSize(12);
   const Int_t np = 5;
   Double_t x[np]       = {0, 1, 2, 3, 4};
   Double_t y[np]       = {0, 2, 4, 1, 3};
   Double_t exl[np]     = {0.3, 0.3, 0.3, 0.3, 0.3};
   Double_t exh[np]     = {0.3, 0.3, 0.3, 0.3, 0.3};
   Double_t eylstat[np] = {1, 0.5, 1, 0.5, 1};
   Double_t eyhstat[np] = {0.5, 1, 0.5, 1, 2};
   Double_t eylsys[np]  = {0.5, 0.4, 0.8, 0.3, 1.2};
   Double_t eyhsys[np]  = {0.6, 0.7, 0.6, 0.4, 0.8};
   auto gme = new TGraphMultiErrors("gme", "TGraphMultiErrors Example", np, x, y, exl, exh, eylstat, eyhstat);
   gme->AddYError(np, eylsys, eyhsys);
   gme->SetMarkerStyle(20);
   gme->SetLineColor(kRed);
   gme->GetAttLine(0)->SetLineColor(kRed);
   gme->GetAttLine(1)->SetLineColor(kBlue);
   gme->GetAttFill(1)->SetFillStyle(0);
   gme->Draw("APS ; Z ; 5 s=0.5");
}

Definition at line 28 of file TGraphMultiErrors.h.

Public Types
enum	ESummationModes { kOnlyFirst = 0 , kSquareSum = 1 , kAbsSum = 2 }
Public Types inherited from TGraph
enum	EStatusBits {   kClipFrame = BIT(10) , kResetHisto = BIT(17) , kNotEditable = BIT(18) , kIsSortedX = BIT(19) ,   kIsHighlight = BIT(20) }
Public Types inherited from TObject
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
enum	EStatusBits {   kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,   kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }

Public Member Functions
	TGraphMultiErrors ()
	TGraphMultiErrors default constructor. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title)
	TGraphMultiErrors default constructor with name and title. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title, Int_t np, const Double_t *x, const Double_t *y, const Double_t *exL=nullptr, const Double_t *exH=nullptr, const Double_t *eyL=nullptr, const Double_t *eyH=nullptr, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with name, title, np points and a single y-error. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title, Int_t np, const Float_t *x, const Float_t *y, const Float_t *exL=nullptr, const Float_t *exH=nullptr, const Float_t *eyL=nullptr, const Float_t *eyH=nullptr, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with name, title, np points and a single y-error. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title, Int_t np, Int_t ne, const Double_t *x, const Double_t *y, const Double_t *exL, const Double_t *exH, std::vector< std::vector< Double_t > > eyL, std::vector< std::vector< Double_t > > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with name, title, np points and ne y-errors. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title, Int_t np, Int_t ne, const Double_t *x, const Double_t *y, const Double_t *exL, const Double_t *exH, std::vector< TArrayD > eyL, std::vector< TArrayD > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with name, title, np points and ne y-errors. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title, Int_t np, Int_t ne, const Float_t *x, const Float_t *y, const Float_t *exL, const Float_t *exH, std::vector< std::vector< Float_t > > eyL, std::vector< std::vector< Float_t > > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with name, title, np points and ne y-errors. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title, Int_t np, Int_t ne, const Float_t *x, const Float_t *y, const Float_t *exL, const Float_t *exH, std::vector< TArrayF > eyL, std::vector< TArrayF > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with name, title, np points and ne y-errors. More...
	TGraphMultiErrors (const Char_t *name, const Char_t *title, Int_t np, Int_t ne=1)
	TGraphMultiErrors normal constructor with name, title, np points and ne y-errors. More...
	TGraphMultiErrors (const TGraphMultiErrors &tgme)
	TGraphMultiErrors copy constructor. More...
	TGraphMultiErrors (const TH1 *pass, const TH1 *total, Int_t ne=1, Option_t *option="")
	Creates a TGraphMultiErrors by dividing two input TH1 histograms: pass/total. More...
	TGraphMultiErrors (const TH1 *th, Int_t ne=1)
	TGraphMultiErrors constructor importing its parameters from the TH1 object passed as argument the low and high errors are set to the bin error of the histogram. More...
	TGraphMultiErrors (const TVectorD &tvX, const TVectorD &tvY, const TVectorD &tvExL, const TVectorD &tvExH, const TVectorD &tvEyL, const TVectorD &tvEyH, Int_t m=kOnlyFirst)
	Constructor with six vectors of doubles in input and a single y error dimension The signature of this constructor is equal to the corresponding constructor of TGraphAsymmErrors. More...
	TGraphMultiErrors (const TVectorF &tvX, const TVectorF &tvY, const TVectorF &tvExL, const TVectorF &tvExH, const TVectorF &tvEyL, const TVectorF &tvEyH, Int_t m=kOnlyFirst)
	Constructor with six vectors of floats in input and a single y error dimension The signature of this constructor is equal to the corresponding constructor of TGraphAsymmErrors. More...
	TGraphMultiErrors (Int_t ne, const TVectorD &tvX, const TVectorD &tvY, const TVectorD &tvExL, const TVectorD &tvExH, const TVectorD *tvEyL, const TVectorD *tvEyH, Int_t m=kOnlyFirst)
	Constructor with multiple vectors of doubles in input and multiple y error dimensions A grapherrors is built with the X coordinates taken from tvX and Y coord from tvY and the errors from vectors tvExL/H and tvEyL/H[yErrorDimension]. More...
	TGraphMultiErrors (Int_t ne, const TVectorF &tvX, const TVectorF &tvY, const TVectorF &tvExL, const TVectorF &tvExH, const TVectorF *tvEyL, const TVectorF *tvEyH, Int_t m=kOnlyFirst)
	Constructor with multiple vectors of floats in input and multiple y error dimensions A grapherrors is built with the X coordinates taken from tvX and Y coord from tvY and the errors from vectors tvExL/H and tvEyL/H[yErrorDimension]. More...
	TGraphMultiErrors (Int_t np, const Double_t *x, const Double_t *y, const Double_t *exL=nullptr, const Double_t *exH=nullptr, const Double_t *eyL=nullptr, const Double_t *eyH=nullptr, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with np points and a single y-error. More...
	TGraphMultiErrors (Int_t np, const Float_t *x, const Float_t *y, const Float_t *exL=nullptr, const Float_t *exH=nullptr, const Float_t *eyL=nullptr, const Float_t *eyH=nullptr, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with np points and a single y-error. More...
	TGraphMultiErrors (Int_t np, Int_t ne, const Double_t *x, const Double_t *y, const Double_t *exL, const Double_t *exH, std::vector< std::vector< Double_t > > eyL, std::vector< std::vector< Double_t > > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with np points and ne y-errors. More...
	TGraphMultiErrors (Int_t np, Int_t ne, const Double_t *x, const Double_t *y, const Double_t *exL, const Double_t *exH, std::vector< TArrayD > eyL, std::vector< TArrayD > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with np points and ne y-errors. More...
	TGraphMultiErrors (Int_t np, Int_t ne, const Float_t *x, const Float_t *y, const Float_t *exL, const Float_t *exH, std::vector< std::vector< Float_t > > eyL, std::vector< std::vector< Float_t > > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with np points and ne y-errors. More...
	TGraphMultiErrors (Int_t np, Int_t ne, const Float_t *x, const Float_t *y, const Float_t *exL, const Float_t *exH, std::vector< TArrayF > eyL, std::vector< TArrayF > eyH, Int_t m=kOnlyFirst)
	TGraphMultiErrors normal constructor with np points and ne y-errors. More...
	TGraphMultiErrors (Int_t np, Int_t ne=1)
	TGraphMultiErrors normal constructor with np points and ne y-errors. More...
virtual	~TGraphMultiErrors ()
	TGraphMultiErrors default destructor. More...
virtual void	AddYError (Int_t np, const Double_t *eyL=nullptr, const Double_t *eyH=nullptr)
	Add a new y error to the graph and fill it with the values from eyL and eyH. More...
virtual void	Apply (TF1 *f)
	Apply a function to all data points y = f(x,y) More...
virtual void	BayesDivide (const TH1 *pass, const TH1 *total, Option_t *opt="")
	This function is only kept for backward compatibility. More...
virtual void	ComputeRange (Double_t &xmin, Double_t &ymin, Double_t &xmax, Double_t &ymax) const
	Compute Range. More...
virtual void	DeleteYError (Int_t e)
	Deletes the y error with the index e Note that you must keep at least 1 error. More...
void	Divide (const TH1 *pass, const TH1 *total, Option_t *opt="cp")
	This function was adapted from the TGraphAsymmErrors class. More...
virtual TAttFill *	GetAttFill (Int_t e)
	Get AttFill pointer for specified error dimension. More...
virtual TAttLine *	GetAttLine (Int_t e)
	Get AttLine pointer for specified error dimension. More...
virtual Double_t	GetErrorX (Int_t i) const
	Get error on x coordinate for point i In case of asymmetric errors the mean of the square sum is returned. More...
virtual Double_t	GetErrorXhigh (Int_t i) const
	Get high error on x coordinate for point i. More...
virtual Double_t	GetErrorXlow (Int_t i) const
	Get low error on x coordinate for point i. More...
virtual Double_t	GetErrorY (Int_t i) const
	Get error on y coordinate for point i The multiple errors of the dimensions are summed according to fSumErrorsMode In case of asymmetric errors the mean of the square sum is returned. More...
virtual Double_t	GetErrorY (Int_t i, Int_t e) const
	Get error e on y coordinate for point i In case of asymmetric errors the mean of the square sum is returned. More...
virtual Double_t	GetErrorYhigh (Int_t i) const
	Get high error on y coordinate for point i The multiple errors of the dimensions are summed according to fSumErrorsMode. More...
virtual Double_t	GetErrorYhigh (Int_t i, Int_t e) const
	Get high error e on y coordinate for point i. More...
virtual Double_t	GetErrorYlow (Int_t i) const
	Get low error on y coordinate for point i The multiple errors of the dimensions are summed according to fSumErrorsMode. More...
virtual Double_t	GetErrorYlow (Int_t i, Int_t e) const
	Get low error e on y coordinate for point i. More...
virtual Double_t *	GetEXhigh () const
virtual Double_t *	GetEXlow () const
virtual Double_t *	GetEYhigh () const
	Get all high errors on y coordinates as an array summed according to fSumErrorsMode. More...
virtual Double_t *	GetEYhigh (Int_t e)
	Get all high errors e on y coordinates as an array. More...
virtual Double_t *	GetEYlow () const
	Get all low errors on y coordinates as an array summed according to fSumErrorsMode. More...
virtual Double_t *	GetEYlow (Int_t e)
	Get all low errors e on y coordinates as an array. More...
virtual Color_t	GetFillColor () const
	Return the fill area color. More...
virtual Color_t	GetFillColor (Int_t e) const
	Get Fill Color for specified error e (-1 = Global and x errors) More...
virtual Style_t	GetFillStyle () const
	Return the fill area style. More...
virtual Style_t	GetFillStyle (Int_t e) const
	Get Fill Style for specified error e (-1 = Global and x errors) More...
virtual Color_t	GetLineColor () const
	Return the line color. More...
virtual Color_t	GetLineColor (Int_t e) const
	Get Line Color for specified error e (-1 = Global and x errors) More...
virtual Style_t	GetLineStyle () const
	Return the line style. More...
virtual Style_t	GetLineStyle (Int_t e) const
	Get Line Style for specified error e (-1 = Global and x errors) More...
virtual Width_t	GetLineWidth () const
	Return the line width. More...
virtual Width_t	GetLineWidth (Int_t e) const
	Get Line Width for specified error e (-1 = Global and x errors) More...
Int_t	GetNYErrors () const
Int_t	GetSumErrorsMode () const
TGraphMultiErrors &	operator= (const TGraphMultiErrors &tgme)
	TGraphMultiErrors assignment operator. More...
virtual void	Print (Option_t *chopt="") const
	Print graph and errors values. More...
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save primitive as a C++ statement(s) on output stream out. More...
virtual void	SetAttFill (Int_t e, TAttFill *taf)
	Set TAttFill parameters of error e by copying from another TAttFill (-1 = Global and x errors) More...
virtual void	SetAttLine (Int_t e, TAttLine *tal)
	Set TAttLine parameters of error e by copying from another TAttLine (-1 = Global and x errors) More...
virtual void	SetEY (Int_t e, Int_t np, const Double_t *eyL, const Double_t *eyH)
	Set error e ey values. More...
virtual void	SetEYhigh (Int_t e, Int_t np, const Double_t *eyH)
	Set error e eyH values. More...
virtual void	SetEYlow (Int_t e, Int_t np, const Double_t *eyL)
	Set error e eyL values. More...
virtual void	SetFillColor (Color_t fcolor)
	Set the fill area color. More...
virtual void	SetFillColor (Int_t e, Color_t fcolor)
	Set Fill Color of error e (-1 = Global and x errors) More...
virtual void	SetFillColorAlpha (Color_t fcolor, Float_t falpha)
	Set a transparent fill color. More...
virtual void	SetFillColorAlpha (Int_t e, Color_t fcolor, Float_t falpha)
	Set Fill Color and Alpha of error e (-1 = Global and x errors) More...
virtual void	SetFillStyle (Int_t e, Style_t fstyle)
	Set Fill Style of error e (-1 = Global and x errors) More...
virtual void	SetFillStyle (Style_t fstyle)
	Set the fill area style. More...
virtual void	SetLineColor (Color_t lcolor)
	Set the line color. More...
virtual void	SetLineColor (Int_t e, Color_t lcolor)
	Set Line Color of error e (-1 = Global and x errors) More...
virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color. More...
virtual void	SetLineColorAlpha (Int_t e, Color_t lcolor, Float_t lalpha)
	Set Line Color and Alpha of error e (-1 = Global and x errors) More...
virtual void	SetLineStyle (Int_t e, Style_t lstyle)
	Set Line Style of error e (-1 = Global and x errors) More...
virtual void	SetLineStyle (Style_t lstyle)
	Set the line style. More...
virtual void	SetLineWidth (Int_t e, Width_t lwidth)
	Set Line Width of error e (-1 = Global and x errors) More...
virtual void	SetLineWidth (Width_t lwidth)
	Set the line width. More...
virtual void	SetPointError (Double_t exL, Double_t exH, Double_t eyL1, Double_t eyH1, Double_t eyL2=0., Double_t eyH2=0., Double_t eyL3=0., Double_t eyH3=0.)
	Set ex and ey values for point pointed by the mouse. More...
virtual void	SetPointError (Int_t i, Int_t ne, Double_t exL, Double_t exH, const Double_t *eyL, const Double_t *eyH)
	Set ex and ey values for point i. More...
virtual void	SetPointEX (Int_t i, Double_t exL, Double_t exH)
	Set ex values for point i. More...
virtual void	SetPointEXhigh (Int_t i, Double_t exH)
	Set exH value for point i. More...
virtual void	SetPointEXlow (Int_t i, Double_t exL)
	Set exL value for point i. More...
virtual void	SetPointEY (Int_t i, Int_t e, Double_t eyL, Double_t eyH)
	Set error e ey values for point i. More...
virtual void	SetPointEY (Int_t i, Int_t ne, const Double_t *eyL, const Double_t *eyH)
	Set ey values for point i. More...
virtual void	SetPointEYhigh (Int_t i, Int_t e, Double_t eyH)
	Set error e eyH value for point i. More...
virtual void	SetPointEYhigh (Int_t i, Int_t ne, const Double_t *eyH)
	Set eyH values for point i. More...
virtual void	SetPointEYlow (Int_t i, Int_t e, Double_t eyL)
	Set error e eyL value for point i. More...
virtual void	SetPointEYlow (Int_t i, Int_t ne, const Double_t *eyL)
	Set eyL values for point i. More...
virtual void	SetSumErrorsMode (Int_t m)
	Set the sum errors mode and recalculate summed errors. More...
Public Member Functions inherited from TGraph
	TGraph ()
	Graph default constructor. More...
	TGraph (const char *filename, const char *format="%lg %lg", Option_t *option="")
	Graph constructor reading input from filename. More...
	TGraph (const TF1 *f, Option_t *option="")
	Graph constructor importing its parameters from the TF1 object passed as argument. More...
	TGraph (const TGraph &gr)
	Copy constructor for this graph. More...
	TGraph (const TH1 *h)
	Graph constructor importing its parameters from the TH1 object passed as argument. More...
	TGraph (const TVectorD &vx, const TVectorD &vy)
	Graph constructor with two vectors of doubles in input A graph is build with the X coordinates taken from vx and Y coord from vy The number of points in the graph is the minimum of number of points in vx and vy. More...
	TGraph (const TVectorF &vx, const TVectorF &vy)
	Graph constructor with two vectors of floats in input A graph is build with the X coordinates taken from vx and Y coord from vy The number of points in the graph is the minimum of number of points in vx and vy. More...
	TGraph (Int_t n)
	Constructor with only the number of points set the arrays x and y will be set later. More...
	TGraph (Int_t n, const Double_t *x, const Double_t *y)
	Graph normal constructor with doubles. More...
	TGraph (Int_t n, const Float_t *x, const Float_t *y)
	Graph normal constructor with floats. More...
	TGraph (Int_t n, const Int_t *x, const Int_t *y)
	Graph normal constructor with ints. More...
virtual	~TGraph ()
	Graph default destructor. More...
virtual void	Apply (TF1 *f)
	Apply function f to all the data points f may be a 1-D function TF1 or 2-d function TF2 The Y values of the graph are replaced by the new values computed using the function. More...
virtual void	Browse (TBrowser *b)
	Browse. More...
virtual Double_t	Chisquare (TF1 *f1, Option_t *option="") const
	Return the chisquare of this graph with respect to f1. More...
virtual void	ComputeRange (Double_t &xmin, Double_t &ymin, Double_t &xmax, Double_t &ymax) const
	Compute the x/y range of the points in this graph. More...
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Compute distance from point px,py to a graph. More...
virtual void	Draw (Option_t *chopt="")
	Draw this graph with its current attributes. More...
virtual void	DrawGraph (Int_t n, const Double_t *x=0, const Double_t *y=0, Option_t *option="")
	Draw this graph with new attributes. More...
virtual void	DrawGraph (Int_t n, const Float_t *x, const Float_t *y, Option_t *option="")
	Draw this graph with new attributes. More...
virtual void	DrawGraph (Int_t n, const Int_t *x, const Int_t *y, Option_t *option="")
	Draw this graph with new attributes. More...
virtual void	DrawPanel ()
	Display a panel with all graph drawing options. More...
virtual Double_t	Eval (Double_t x, TSpline *spline=0, Option_t *option="") const
	Interpolate points in this graph at x using a TSpline. More...
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to one event. More...
virtual void	Expand (Int_t newsize)
	If array sizes <= newsize, expand storage to 2*newsize. More...
virtual void	Expand (Int_t newsize, Int_t step)
	If graph capacity is less than newsize points then make array sizes equal to least multiple of step to contain newsize points. More...
virtual TObject *	FindObject (const char *name) const
	Search object named name in the list of functions. More...
virtual TObject *	FindObject (const TObject *obj) const
	Search object obj in the list of functions. More...
virtual TFitResultPtr	Fit (const char *formula, Option_t *option="", Option_t *goption="", Axis_t xmin=0, Axis_t xmax=0)
	Fit this graph with function with name fname. More...
virtual TFitResultPtr	Fit (TF1 *f1, Option_t *option="", Option_t *goption="", Axis_t xmin=0, Axis_t xmax=0)
	Fit this graph with function f1. More...
virtual void	FitPanel ()
	Display a GUI panel with all graph fit options. More...
virtual Double_t	GetCorrelationFactor () const
	Return graph correlation factor. More...
virtual Double_t	GetCovariance () const
	Return covariance of vectors x,y. More...
Bool_t	GetEditable () const
	Return kTRUE if kNotEditable bit is not set, kFALSE otherwise. More...
virtual Double_t	GetErrorX (Int_t bin) const
	This function is called by GraphFitChisquare. More...
virtual Double_t	GetErrorXhigh (Int_t bin) const
	This function is called by GraphFitChisquare. More...
virtual Double_t	GetErrorXlow (Int_t bin) const
	This function is called by GraphFitChisquare. More...
virtual Double_t	GetErrorY (Int_t bin) const
	This function is called by GraphFitChisquare. More...
virtual Double_t	GetErrorYhigh (Int_t bin) const
	This function is called by GraphFitChisquare. More...
virtual Double_t	GetErrorYlow (Int_t bin) const
	This function is called by GraphFitChisquare. More...
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
TF1 *	GetFunction (const char *name) const
	Return pointer to function with name. More...
TH1F *	GetHistogram () const
	Returns a pointer to the histogram used to draw the axis Takes into account the two following cases. More...
TList *	GetListOfFunctions () const
Double_t	GetMaximum () const
Int_t	GetMaxSize () const
virtual Double_t	GetMean (Int_t axis=1) const
	Return mean value of X (axis=1) or Y (axis=2) More...
Double_t	GetMinimum () const
Int_t	GetN () const
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Implementation to get information on point of graph at cursor position Adapted from class TH1. More...
virtual Int_t	GetPoint (Int_t i, Double_t &x, Double_t &y) const
	Get x and y values for point number i. More...
virtual Double_t	GetPointX (Int_t i) const
	Get x value for point i. More...
virtual Double_t	GetPointY (Int_t i) const
	Get y value for point i. More...
virtual Double_t	GetRMS (Int_t axis=1) const
	Return RMS of X (axis=1) or Y (axis=2) More...
Double_t *	GetX () const
TAxis *	GetXaxis () const
	Get x axis of the graph. More...
Double_t *	GetY () const
TAxis *	GetYaxis () const
	Get y axis of the graph. More...
virtual void	InitExpo (Double_t xmin=0, Double_t xmax=0)
	Compute Initial values of parameters for an exponential. More...
virtual void	InitGaus (Double_t xmin=0, Double_t xmax=0)
	Compute Initial values of parameters for a gaussian. More...
virtual void	InitPolynom (Double_t xmin=0, Double_t xmax=0)
	Compute Initial values of parameters for a polynom. More...
virtual Int_t	InsertPoint ()
	Insert a new point at the mouse position. More...
virtual void	InsertPointBefore (Int_t ipoint, Double_t x, Double_t y)
	Insert a new point with coordinates (x,y) before the point number ipoint. More...
virtual Double_t	Integral (Int_t first=0, Int_t last=-1) const
	Integrate the TGraph data within a given (index) range. More...
virtual Bool_t	IsEditable () const
virtual Bool_t	IsHighlight () const
virtual Int_t	IsInside (Double_t x, Double_t y) const
	Return 1 if the point (x,y) is inside the polygon defined by the graph vertices 0 otherwise. More...
virtual void	LeastSquareFit (Int_t m, Double_t *a, Double_t xmin=0, Double_t xmax=0)
	Least squares polynomial fitting without weights. More...
virtual void	LeastSquareLinearFit (Int_t n, Double_t &a0, Double_t &a1, Int_t &ifail, Double_t xmin=0, Double_t xmax=0)
	Least square linear fit without weights. More...
virtual Int_t	Merge (TCollection *list)
	Adds all graphs from the collection to this graph. More...
virtual void	MovePoints (Double_t dx, Double_t dy, Bool_t logx=kFALSE, Bool_t logy=kFALSE)
	Move all graph points on specified values dx,dy If log argument specified, calculation done in logarithmic scale like: new_value = exp( log(old_value) + delta );. More...
TGraph &	operator= (const TGraph &)
	Equal operator for this graph. More...
virtual void	Paint (Option_t *chopt="")
	Draw this graph with its current attributes. More...
void	PaintGraph (Int_t npoints, const Double_t *x, const Double_t *y, Option_t *chopt)
	Draw the (x,y) as a graph. More...
void	PaintGrapHist (Int_t npoints, const Double_t *x, const Double_t *y, Option_t *chopt)
	Draw the (x,y) as a histogram. More...
virtual void	PaintStats (TF1 *fit)
	Draw the stats. More...
virtual void	Print (Option_t *chopt="") const
	Print graph values. More...
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove object from the list of functions. More...
virtual Int_t	RemovePoint ()
	Delete point close to the mouse position. More...
virtual Int_t	RemovePoint (Int_t ipoint)
	Delete point number ipoint. More...
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save primitive as a C++ statement(s) on output stream out. More...
virtual void	Set (Int_t n)
	Set number of points in the graph Existing coordinates are preserved New coordinates above fNpoints are preset to 0. More...
virtual void	SetEditable (Bool_t editable=kTRUE)
	if editable=kFALSE, the graph cannot be modified with the mouse by default a TGraph is editable More...
virtual void	SetHighlight (Bool_t set=kTRUE)
	Set highlight (enable/disble) mode for the graph by default highlight mode is disable. More...
virtual void	SetHistogram (TH1F *h)
virtual void	SetMaximum (Double_t maximum=-1111)
	Set the maximum of the graph. More...
virtual void	SetMinimum (Double_t minimum=-1111)
	Set the minimum of the graph. More...
virtual void	SetName (const char *name="")
	Set graph name. More...
virtual void	SetNameTitle (const char *name="", const char *title="")
	Set graph name and title. More...
virtual void	SetPoint (Int_t i, Double_t x, Double_t y)
	Set x and y values for point number i. More...
virtual void	SetPointX (Int_t i, Double_t x)
	Set x value for point i. More...
virtual void	SetPointY (Int_t i, Double_t y)
	Set y value for point i. More...
virtual void	SetTitle (const char *title="")
	Change (i.e. More...
virtual void	Sort (Bool_t(*greater)(const TGraph *, Int_t, Int_t)=&TGraph::CompareX, Bool_t ascending=kTRUE, Int_t low=0, Int_t high=-1111)
	Sorts the points of this TGraph using in-place quicksort (see e.g. More...
virtual void	UseCurrentStyle ()
	Set current style settings in this graph This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
void	Zero (Int_t &k, Double_t AZ, Double_t BZ, Double_t E2, Double_t &X, Double_t &Y, Int_t maxiterations)
	Find zero of a continuous function. More...
Public Member Functions inherited from TNamed
	TNamed ()
	TNamed (const char *name, const char *title)
	TNamed (const TNamed &named)
	TNamed copy ctor. More...
	TNamed (const TString &name, const TString &title)
virtual	~TNamed ()
	TNamed destructor. More...
virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare two TNamed objects. More...
virtual void	Copy (TObject &named) const
	Copy this to obj. More...
virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
virtual Bool_t	IsSortable () const
virtual void	ls (Option_t *option="") const
	List TNamed name and title. More...
TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...
virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...
virtual void	SetName (const char *name)
	Set the name of the TNamed. More...
virtual void	SetNameTitle (const char *name, const char *title)
	Set all the TNamed parameters (name and title). More...
virtual void	SetTitle (const char *title="")
	Set the title of the TNamed. More...
virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject. More...
Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...
	TObject (const TObject &object)
	TObject copy ctor. More...
virtual	~TObject ()
	TObject destructor. More...
void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...
ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...
virtual void	Clear (Option_t *="")
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...
virtual void	Copy (TObject &object) const
	Copy this to obj. More...
virtual void	Delete (Option_t *option="")
	Delete this object. More...
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
virtual void	Dump () const
	Dump contents of object on stdout. More...
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message. More...
virtual void	Execute (const char *method, const char *params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message. More...
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...
virtual const char *	GetIconName () const
	Returns mime type name of object. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...
virtual Option_t *	GetOption () const
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message. More...
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...
void	InvertBit (UInt_t f)
virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
R__ALWAYS_INLINE Bool_t	IsOnHeap () const
virtual Bool_t	IsSortable () const
R__ALWAYS_INLINE Bool_t	IsZombie () const
virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...
void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...
void	operator delete (void *ptr)
	Operator delete. More...
void	operator delete[] (void *ptr)
	Operator delete []. More...
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...
virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...
void	ResetBit (UInt_t f)
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename. More...
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...
void	SetBit (UInt_t f)
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message. More...
R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...
Public Member Functions inherited from TAttLine
	TAttLine ()
	AttLine default constructor. More...
	TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
	AttLine normal constructor. More...
virtual	~TAttLine ()
	AttLine destructor. More...
void	Copy (TAttLine &attline) const
	Copy this line attributes to a new TAttLine. More...
Int_t	DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
	Compute distance from point px,py to a line. More...
virtual Color_t	GetLineColor () const
	Return the line color. More...
virtual Style_t	GetLineStyle () const
	Return the line style. More...
virtual Width_t	GetLineWidth () const
	Return the line width. More...
virtual void	Modify ()
	Change current line attributes if necessary. More...
virtual void	ResetAttLine (Option_t *option="")
	Reset this line attributes to default values. More...
virtual void	SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
	Save line attributes as C++ statement(s) on output stream out. More...
virtual void	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes. More...
virtual void	SetLineColor (Color_t lcolor)
	Set the line color. More...
virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color. More...
virtual void	SetLineStyle (Style_t lstyle)
	Set the line style. More...
virtual void	SetLineWidth (Width_t lwidth)
	Set the line width. More...
Public Member Functions inherited from TAttFill
	TAttFill ()
	AttFill default constructor. More...
	TAttFill (Color_t fcolor, Style_t fstyle)
	AttFill normal constructor. More...
virtual	~TAttFill ()
	AttFill destructor. More...
void	Copy (TAttFill &attfill) const
	Copy this fill attributes to a new TAttFill. More...
virtual Color_t	GetFillColor () const
	Return the fill area color. More...
virtual Style_t	GetFillStyle () const
	Return the fill area style. More...
virtual Bool_t	IsTransparent () const
virtual void	Modify ()
	Change current fill area attributes if necessary. More...
virtual void	ResetAttFill (Option_t *option="")
	Reset this fill attributes to default values. More...
virtual void	SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
	Save fill attributes as C++ statement(s) on output stream out. More...
virtual void	SetFillAttributes ()
	Invoke the DialogCanvas Fill attributes. More...
virtual void	SetFillColor (Color_t fcolor)
	Set the fill area color. More...
virtual void	SetFillColorAlpha (Color_t fcolor, Float_t falpha)
	Set a transparent fill color. More...
virtual void	SetFillStyle (Style_t fstyle)
	Set the fill area style. More...
Public Member Functions inherited from TAttMarker
	TAttMarker ()
	TAttMarker default constructor. More...
	TAttMarker (Color_t color, Style_t style, Size_t msize)
	TAttMarker normal constructor. More...
virtual	~TAttMarker ()
	TAttMarker destructor. More...
void	Copy (TAttMarker &attmarker) const
	Copy this marker attributes to a new TAttMarker. More...
virtual Color_t	GetMarkerColor () const
	Return the marker color. More...
virtual Size_t	GetMarkerSize () const
	Return the marker size. More...
virtual Style_t	GetMarkerStyle () const
	Return the marker style. More...
virtual void	Modify ()
	Change current marker attributes if necessary. More...
virtual void	ResetAttMarker (Option_t *toption="")
	Reset this marker attributes to the default values. More...
virtual void	SaveMarkerAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1)
	Save line attributes as C++ statement(s) on output stream out. More...
virtual void	SetMarkerAttributes ()
	Invoke the DialogCanvas Marker attributes. More...
virtual void	SetMarkerColor (Color_t mcolor=1)
	Set the marker color. More...
virtual void	SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
	Set a transparent marker color. More...
virtual void	SetMarkerSize (Size_t msize=1)
	Set the marker size. More...
virtual void	SetMarkerStyle (Style_t mstyle=1)
	Set the marker style. More...

Protected Member Functions
virtual Double_t **	Allocate (Int_t size)
	Allocate internal data structures for size points. More...
void	CalcYErrorsSum () const
	Recalculates the summed y error arrays. More...
virtual void	CopyAndRelease (Double_t **newarrays, Int_t ibegin, Int_t iend, Int_t obegin)
	Copy and release. More...
virtual Bool_t	CopyPoints (Double_t **arrays, Int_t ibegin, Int_t iend, Int_t obegin)
	Copy errors from fE*** to arrays[] or to f Copy points. More...
Bool_t	CtorAllocate ()
	Should be called from ctors after fNpoints has been set Note: This function should be called only from the constructor since it does not delete previously existing arrays. More...
virtual Bool_t	DoMerge (const TGraph *tg)
	protected function to perform the merge operation of a graph with multiple asymmetric errors More...
virtual void	FillZero (Int_t begin, Int_t end, Bool_t from_ctor=kTRUE)
	Set zero values for point arrays in the range [begin, end) More...
virtual void	SwapPoints (Int_t pos1, Int_t pos2)
	Swap points. More...
Protected Member Functions inherited from TGraph
virtual Double_t **	Allocate (Int_t newsize)
	Allocate internal data structures for newsize points. More...
Double_t **	AllocateArrays (Int_t Narrays, Int_t arraySize)
	Allocate arrays. More...
virtual void	CopyAndRelease (Double_t **newarrays, Int_t ibegin, Int_t iend, Int_t obegin)
	Copy points from fX and fY to arrays[0] and arrays[1] or to fX and fY if arrays == 0 and ibegin != iend. More...
virtual Bool_t	CopyPoints (Double_t **newarrays, Int_t ibegin, Int_t iend, Int_t obegin)
	Copy points from fX and fY to arrays[0] and arrays[1] or to fX and fY if arrays == 0 and ibegin != iend. More...
Bool_t	CtorAllocate ()
	In constructors set fNpoints than call this method. More...
virtual Bool_t	DoMerge (const TGraph *g)
	protected function to perform the merge operation of a graph More...
Double_t **	ExpandAndCopy (Int_t size, Int_t iend)
	if size > fMaxSize allocate new arrays of 2*size points and copy iend first points. More...
virtual void	FillZero (Int_t begin, Int_t end, Bool_t from_ctor=kTRUE)
	Set zero values for point arrays in the range [begin, end) Should be redefined in descendant classes. More...
Double_t **	ShrinkAndCopy (Int_t size, Int_t iend)
	if size*2 <= fMaxSize allocate new arrays of size points, copy points [0,oend). More...
virtual void	SwapPoints (Int_t pos1, Int_t pos2)
	Swap points. More...
Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected). More...
void	MakeZombie ()

Protected Attributes
std::vector< TAttFill >	fAttFill
	the AttFill attributes of the different errors More...
std::vector< TAttLine >	fAttLine
	the AttLine attributes of the different errors More...
Double_t *	fExH
	[fNpoints] array of X high errors More...
Double_t *	fExL
	[fNpoints] array of X low errors More...
std::vector< TArrayD >	fEyH
	two dimensional array of Y high errors More...
Double_t *	fEyHSum = nullptr
	! array of summed Y high errors for fitting More...
std::vector< TArrayD >	fEyL
	two dimensional array of Y low errors More...
Double_t *	fEyLSum = nullptr
	! array of summed Y low errors for fitting More...
Int_t	fNYErrors
	The amount of different y-errors. More...
Int_t	fSumErrorsMode
	How y errors are summed: kOnlyFirst = Only First; kSquareSum = Squared Sum; kSum = Absolute Addition. More...
Protected Attributes inherited from TGraph
TList *	fFunctions
	Pointer to list of functions (fits and user) More...
TH1F *	fHistogram
	Pointer to histogram used for drawing axis. More...
Double_t	fMaximum
	Maximum value for plotting along y. More...
Int_t	fMaxSize
	!Current dimension of arrays fX and fY More...
Double_t	fMinimum
	Minimum value for plotting along y. More...
Int_t	fNpoints
	Number of points <= fMaxSize. More...
Double_t *	fX
	[fNpoints] array of X points More...
Double_t *	fY
	[fNpoints] array of Y points More...
Protected Attributes inherited from TNamed
TString	fName
TString	fTitle
Protected Attributes inherited from TAttLine
Color_t	fLineColor
	Line color. More...
Style_t	fLineStyle
	Line style. More...
Width_t	fLineWidth
	Line width. More...
Protected Attributes inherited from TAttFill
Color_t	fFillColor
	Fill area color. More...
Style_t	fFillStyle
	Fill area style. More...
Protected Attributes inherited from TAttMarker
Color_t	fMarkerColor
	Marker color. More...
Size_t	fMarkerSize
	Marker size. More...
Style_t	fMarkerStyle
	Marker style. More...

Additional Inherited Members
Static Public Member Functions inherited from TGraph
static Bool_t	CompareArg (const TGraph *gr, Int_t left, Int_t right)
	Return kTRUE if point number "left"'s argument (angle with respect to positive x-axis) is bigger than that of point number "right". More...
static Bool_t	CompareRadius (const TGraph *gr, Int_t left, Int_t right)
	Return kTRUE if point number "left"'s distance to origin is bigger than that of point number "right". More...
static Bool_t	CompareX (const TGraph *gr, Int_t left, Int_t right)
	Return kTRUE if fX[left] > fX[right]. Can be used by Sort. More...
static Bool_t	CompareY (const TGraph *gr, Int_t left, Int_t right)
	Return kTRUE if fY[left] > fY[right]. Can be used by Sort. More...
Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...
static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...
static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...
Static Public Member Functions inherited from TAttMarker
static Width_t	GetMarkerLineWidth (Style_t style)
	Internal helper function that returns the line width of the given marker style (0 = filled marker) More...
static Style_t	GetMarkerStyleBase (Style_t style)
	Internal helper function that returns the corresponding marker style with line width 1 for the given style. More...
Protected Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }
Static Protected Member Functions inherited from TGraph
static void	SwapValues (Double_t *arr, Int_t pos1, Int_t pos2)
	Swap values. More...

#include <TGraphMultiErrors.h>

Inheritance diagram for TGraphMultiErrors:

Member Enumeration Documentation

ESummationModes

enum TGraphMultiErrors::ESummationModes

Enumerator
kOnlyFirst	Only take errors from first dimension.
kSquareSum	Calculate the square sum of all errors.
kAbsSum	Calculate the absolute sum of all errors.

Definition at line 55 of file TGraphMultiErrors.h.

Constructor & Destructor Documentation

TGraphMultiErrors() [1/23]

TGraphMultiErrors::TGraphMultiErrors

(

)

TGraphMultiErrors default constructor.

Definition at line 66 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [2/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title
	)

TGraphMultiErrors default constructor with name and title.

Definition at line 74 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [3/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	np,
		Int_t	ne = 1
	)

TGraphMultiErrors normal constructor with np points and ne y-errors.

All values are initialized to 0.

Definition at line 84 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [4/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title,
		Int_t	np,
		Int_t	ne = 1
	)

TGraphMultiErrors normal constructor with name, title, np points and ne y-errors.

All values are initialized to 0.

Definition at line 95 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [5/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	np,
		const Float_t *	x,
		const Float_t *	y,
		const Float_t *	exL = nullptr,
		const Float_t *	exH = nullptr,
		const Float_t *	eyL = nullptr,
		const Float_t *	eyH = nullptr,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with np points and a single y-error.

The signature of this constructor is equal to the corresponding constructor of TGraphAsymmErrors. If exL,H or eyL,H are NULL, the corresponding values are preset to zero.

Definition at line 107 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [6/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title,
		Int_t	np,
		const Float_t *	x,
		const Float_t *	y,
		const Float_t *	exL = nullptr,
		const Float_t *	exH = nullptr,
		const Float_t *	eyL = nullptr,
		const Float_t *	eyH = nullptr,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with name, title, np points and a single y-error.

If exL,H or eyL,H are NULL, the corresponding values are preset to zero.

Definition at line 141 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [7/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	np,
		const Double_t *	x,
		const Double_t *	y,
		const Double_t *	exL = nullptr,
		const Double_t *	exH = nullptr,
		const Double_t *	eyL = nullptr,
		const Double_t *	eyH = nullptr,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with np points and a single y-error.

The signature of this constructor is equal to the corresponding constructor of TGraphAsymmErrors. If exL,H or eyL,H are NULL, the corresponding values are preset to zero.

Definition at line 155 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [8/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title,
		Int_t	np,
		const Double_t *	x,
		const Double_t *	y,
		const Double_t *	exL = nullptr,
		const Double_t *	exH = nullptr,
		const Double_t *	eyL = nullptr,
		const Double_t *	eyH = nullptr,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with name, title, np points and a single y-error.

If exL,H or eyL,H are NULL, the corresponding values are preset to zero.

Definition at line 191 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [9/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	np,
		Int_t	ne,
		const Float_t *	x,
		const Float_t *	y,
		const Float_t *	exL,
		const Float_t *	exH,
		std::vector< std::vector< Float_t > >	eyL,
		std::vector< std::vector< Float_t > >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of std::vectors.

Definition at line 205 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [10/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title,
		Int_t	np,
		Int_t	ne,
		const Float_t *	x,
		const Float_t *	y,
		const Float_t *	exL,
		const Float_t *	exH,
		std::vector< std::vector< Float_t > >	eyL,
		std::vector< std::vector< Float_t > >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with name, title, np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of std::vectors.

Definition at line 244 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [11/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	np,
		Int_t	ne,
		const Double_t *	x,
		const Double_t *	y,
		const Double_t *	exL,
		const Double_t *	exH,
		std::vector< std::vector< Double_t > >	eyL,
		std::vector< std::vector< Double_t > >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of std::vectors.

Definition at line 259 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [12/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title,
		Int_t	np,
		Int_t	ne,
		const Double_t *	x,
		const Double_t *	y,
		const Double_t *	exL,
		const Double_t *	exH,
		std::vector< std::vector< Double_t > >	eyL,
		std::vector< std::vector< Double_t > >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with name, title, np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of std::vectors.

Definition at line 300 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [13/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	np,
		Int_t	ne,
		const Float_t *	x,
		const Float_t *	y,
		const Float_t *	exL,
		const Float_t *	exH,
		std::vector< TArrayF >	eyL,
		std::vector< TArrayF >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of TArrayF objects.

Definition at line 315 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [14/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title,
		Int_t	np,
		Int_t	ne,
		const Float_t *	x,
		const Float_t *	y,
		const Float_t *	exL,
		const Float_t *	exH,
		std::vector< TArrayF >	eyL,
		std::vector< TArrayF >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with name, title, np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of TArrayF objects.

Definition at line 353 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [15/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	np,
		Int_t	ne,
		const Double_t *	x,
		const Double_t *	y,
		const Double_t *	exL,
		const Double_t *	exH,
		std::vector< TArrayD >	eyL,
		std::vector< TArrayD >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of TArrayD objects.

Definition at line 367 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [16/23]

TGraphMultiErrors::TGraphMultiErrors	(	const Char_t *	name,
		const Char_t *	title,
		Int_t	np,
		Int_t	ne,
		const Double_t *	x,
		const Double_t *	y,
		const Double_t *	exL,
		const Double_t *	exH,
		std::vector< TArrayD >	eyL,
		std::vector< TArrayD >	eyH,
		Int_t	m = kOnlyFirst
	)

TGraphMultiErrors normal constructor with name, title, np points and ne y-errors.

If exL,H are NULL, the corresponding values are preset to zero. The multiple y-errors are passed as std::vectors of TArrayD objects.

Definition at line 407 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [17/23]

TGraphMultiErrors::TGraphMultiErrors	(	const TVectorF &	tvX,
		const TVectorF &	tvY,
		const TVectorF &	tvExL,
		const TVectorF &	tvExH,
		const TVectorF &	tvEyL,
		const TVectorF &	tvEyH,
		Int_t	m = kOnlyFirst
	)

Constructor with six vectors of floats in input and a single y error dimension The signature of this constructor is equal to the corresponding constructor of TGraphAsymmErrors.

A grapherrors is built with the X coordinates taken from tvX and Y coord from tvY and the errors from vectors tvExL/H and tvEyL/H. The number of points in the graph is the minimum of number of points in tvX and tvY.

Definition at line 423 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [18/23]

TGraphMultiErrors::TGraphMultiErrors	(	const TVectorD &	tvX,
		const TVectorD &	tvY,
		const TVectorD &	tvExL,
		const TVectorD &	tvExH,
		const TVectorD &	tvEyL,
		const TVectorD &	tvEyH,
		Int_t	m = kOnlyFirst
	)

Constructor with six vectors of doubles in input and a single y error dimension The signature of this constructor is equal to the corresponding constructor of TGraphAsymmErrors.

A grapherrors is built with the X coordinates taken from tvX and Y coord from tvY and the errors from vectors tvExL/H and tvEyL/H. The number of points in the graph is the minimum of number of points in tvX and tvY.

Definition at line 462 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [19/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	ne,
		const TVectorF &	tvX,
		const TVectorF &	tvY,
		const TVectorF &	tvExL,
		const TVectorF &	tvExH,
		const TVectorF *	tvEyL,
		const TVectorF *	tvEyH,
		Int_t	m = kOnlyFirst
	)

Constructor with multiple vectors of floats in input and multiple y error dimensions A grapherrors is built with the X coordinates taken from tvX and Y coord from tvY and the errors from vectors tvExL/H and tvEyL/H[yErrorDimension].

The number of points in the graph is the minimum of number of points in tvX and tvY.

Definition at line 500 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [20/23]

TGraphMultiErrors::TGraphMultiErrors	(	Int_t	ne,
		const TVectorD &	tvX,
		const TVectorD &	tvY,
		const TVectorD &	tvExL,
		const TVectorD &	tvExH,
		const TVectorD *	tvEyL,
		const TVectorD *	tvEyH,
		Int_t	m = kOnlyFirst
	)

Constructor with multiple vectors of doubles in input and multiple y error dimensions A grapherrors is built with the X coordinates taken from tvX and Y coord from tvY and the errors from vectors tvExL/H and tvEyL/H[yErrorDimension].

The number of points in the graph is the minimum of number of points in tvX and tvY.

Definition at line 539 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [21/23]

TGraphMultiErrors::TGraphMultiErrors

(

const TGraphMultiErrors &

tgme

)

TGraphMultiErrors copy constructor.

Definition at line 574 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [22/23]

TGraphMultiErrors::TGraphMultiErrors	(	const TH1 *	th,
		Int_t	ne = 1
	)

TGraphMultiErrors constructor importing its parameters from the TH1 object passed as argument the low and high errors are set to the bin error of the histogram.

Definition at line 639 of file TGraphMultiErrors.cxx.

TGraphMultiErrors() [23/23]

TGraphMultiErrors::TGraphMultiErrors	(	const TH1 *	pass,
		const TH1 *	total,
		Int_t	ne = 1,
		Option_t *	option = ""
	)

Creates a TGraphMultiErrors by dividing two input TH1 histograms: pass/total.

(see TGraphMultiErrors::Divide)

Definition at line 667 of file TGraphMultiErrors.cxx.

~TGraphMultiErrors()

TGraphMultiErrors::~TGraphMultiErrors ( )

virtual

TGraphMultiErrors default destructor.

Definition at line 697 of file TGraphMultiErrors.cxx.

Member Function Documentation

AddYError()

void TGraphMultiErrors::AddYError ( Int_t  np, const Double_t *  eyL = nullptr, const Double_t *  eyH = nullptr  )

virtual

Add a new y error to the graph and fill it with the values from eyL and eyH.

Definition at line 885 of file TGraphMultiErrors.cxx.

Allocate()

Double_t ** TGraphMultiErrors::Allocate ( Int_t  size )

protectedvirtual

Allocate internal data structures for size points.

Reimplemented from TGraph.

Definition at line 901 of file TGraphMultiErrors.cxx.

Apply()

void TGraphMultiErrors::Apply ( TF1 *  f )

virtual

Apply a function to all data points y = f(x,y)

Errors are calculated as eyh = f(x,y+eyh)-f(x,y) and eyl = f(x,y)-f(x,y-eyl) Only the first error dimension is affected!!!

Special treatment has to be applied for the functions where the role of "up" and "down" is reversed. function suggested/implemented by Miroslav Helbich helbi.nosp@m.ch@m.nosp@m.ail.d.nosp@m.esy..nosp@m.de

Reimplemented from TGraph.

Definition at line 917 of file TGraphMultiErrors.cxx.

BayesDivide()

void TGraphMultiErrors::BayesDivide ( const TH1 *  pass, const TH1 *  total, Option_t *  opt = ""  )

virtual

This function is only kept for backward compatibility.

You should rather use the Divide method. It calls Divide(pass,total,"cl=0.683 b(1,1) mode") which is equivalent to the former BayesDivide method.

Definition at line 956 of file TGraphMultiErrors.cxx.

CalcYErrorsSum()

void TGraphMultiErrors::CalcYErrorsSum ( ) const

protected

Recalculates the summed y error arrays.

Definition at line 822 of file TGraphMultiErrors.cxx.

ComputeRange()

void TGraphMultiErrors::ComputeRange ( Double_t &  xmin, Double_t &  ymin, Double_t &  xmax, Double_t &  ymax  ) const

virtual

Compute Range.

Reimplemented from TGraph.

Definition at line 1345 of file TGraphMultiErrors.cxx.

CopyAndRelease()

void TGraphMultiErrors::CopyAndRelease ( Double_t **  newarrays, Int_t  ibegin, Int_t  iend, Int_t  obegin  )

protectedvirtual

Copy and release.

Reimplemented from TGraph.

Definition at line 748 of file TGraphMultiErrors.cxx.

CopyPoints()

Bool_t TGraphMultiErrors::CopyPoints ( Double_t **  arrays, Int_t  ibegin, Int_t  iend, Int_t  obegin  )

protectedvirtual

Copy errors from fE*** to arrays[] or to f Copy points.

Reimplemented from TGraph.

Definition at line 777 of file TGraphMultiErrors.cxx.

CtorAllocate()

Bool_t TGraphMultiErrors::CtorAllocate ( void  )

protected

Should be called from ctors after fNpoints has been set Note: This function should be called only from the constructor since it does not delete previously existing arrays.

Definition at line 718 of file TGraphMultiErrors.cxx.

DeleteYError()

void TGraphMultiErrors::DeleteYError ( Int_t  e )

virtual

Deletes the y error with the index e Note that you must keep at least 1 error.

Definition at line 1388 of file TGraphMultiErrors.cxx.

Divide()

void TGraphMultiErrors::Divide	(	const TH1 *	pass,
		const TH1 *	total,
		Option_t *	opt = "cp"
	)

This function was adapted from the TGraphAsymmErrors class.

See TGraphAsymmErrors::Divide for the documentation

Only the first error dimension is affected!!!

Definition at line 967 of file TGraphMultiErrors.cxx.

DoMerge()

Bool_t TGraphMultiErrors::DoMerge ( const TGraph *  tg )

protectedvirtual

protected function to perform the merge operation of a graph with multiple asymmetric errors

Reimplemented from TGraph.

Definition at line 838 of file TGraphMultiErrors.cxx.

FillZero()

void TGraphMultiErrors::FillZero ( Int_t  begin, Int_t  end, Bool_t  from_ctor = kTRUE  )

protectedvirtual

Set zero values for point arrays in the range [begin, end)

Reimplemented from TGraph.

Definition at line 802 of file TGraphMultiErrors.cxx.

GetAttFill()

TAttFill * TGraphMultiErrors::GetAttFill ( Int_t  e )

virtual

Get AttFill pointer for specified error dimension.

Definition at line 1587 of file TGraphMultiErrors.cxx.

GetAttLine()

TAttLine * TGraphMultiErrors::GetAttLine ( Int_t  e )

virtual

Get AttLine pointer for specified error dimension.

Definition at line 1598 of file TGraphMultiErrors.cxx.

GetErrorX()

Double_t TGraphMultiErrors::GetErrorX ( Int_t  i ) const

virtual

Get error on x coordinate for point i In case of asymmetric errors the mean of the square sum is returned.

Reimplemented from TGraph.

Definition at line 1405 of file TGraphMultiErrors.cxx.

GetErrorXhigh()

Double_t TGraphMultiErrors::GetErrorXhigh ( Int_t  i ) const

virtual

Get high error on x coordinate for point i.

Reimplemented from TGraph.

Definition at line 1458 of file TGraphMultiErrors.cxx.

GetErrorXlow()

Double_t TGraphMultiErrors::GetErrorXlow ( Int_t  i ) const

virtual

Get low error on x coordinate for point i.

Reimplemented from TGraph.

Definition at line 1447 of file TGraphMultiErrors.cxx.

GetErrorY() [1/2]

Double_t TGraphMultiErrors::GetErrorY ( Int_t  i ) const

virtual

Get error on y coordinate for point i The multiple errors of the dimensions are summed according to fSumErrorsMode In case of asymmetric errors the mean of the square sum is returned.

Reimplemented from TGraph.

Definition at line 1420 of file TGraphMultiErrors.cxx.

GetErrorY() [2/2]

Double_t TGraphMultiErrors::GetErrorY ( Int_t  i, Int_t  e  ) const

virtual

Get error e on y coordinate for point i In case of asymmetric errors the mean of the square sum is returned.

Definition at line 1434 of file TGraphMultiErrors.cxx.

GetErrorYhigh() [1/2]

Double_t TGraphMultiErrors::GetErrorYhigh ( Int_t  i ) const

virtual

Get high error on y coordinate for point i The multiple errors of the dimensions are summed according to fSumErrorsMode.

Reimplemented from TGraph.

Definition at line 1496 of file TGraphMultiErrors.cxx.

GetErrorYhigh() [2/2]

Double_t TGraphMultiErrors::GetErrorYhigh ( Int_t  i, Int_t  e  ) const

virtual

Get high error e on y coordinate for point i.

Definition at line 1532 of file TGraphMultiErrors.cxx.

GetErrorYlow() [1/2]

Double_t TGraphMultiErrors::GetErrorYlow ( Int_t  i ) const

virtual

Get low error on y coordinate for point i The multiple errors of the dimensions are summed according to fSumErrorsMode.

Reimplemented from TGraph.

Definition at line 1470 of file TGraphMultiErrors.cxx.

GetErrorYlow() [2/2]

Double_t TGraphMultiErrors::GetErrorYlow ( Int_t  i, Int_t  e  ) const

virtual

Get low error e on y coordinate for point i.

Definition at line 1521 of file TGraphMultiErrors.cxx.

GetEXhigh()

virtual Double_t * TGraphMultiErrors::GetEXhigh ( ) const

inlinevirtual

Reimplemented from TGraph.

Definition at line 140 of file TGraphMultiErrors.h.

GetEXlow()

virtual Double_t * TGraphMultiErrors::GetEXlow ( ) const

inlinevirtual

Reimplemented from TGraph.

Definition at line 139 of file TGraphMultiErrors.h.

GetEYhigh() [1/2]

Double_t * TGraphMultiErrors::GetEYhigh ( ) const

virtual

Get all high errors on y coordinates as an array summed according to fSumErrorsMode.

Reimplemented from TGraph.

Definition at line 1554 of file TGraphMultiErrors.cxx.

GetEYhigh() [2/2]

Double_t * TGraphMultiErrors::GetEYhigh ( Int_t  e )

virtual

Get all high errors e on y coordinates as an array.

Definition at line 1576 of file TGraphMultiErrors.cxx.

GetEYlow() [1/2]

Double_t * TGraphMultiErrors::GetEYlow ( ) const

virtual

Get all low errors on y coordinates as an array summed according to fSumErrorsMode.

Reimplemented from TGraph.

Definition at line 1543 of file TGraphMultiErrors.cxx.

GetEYlow() [2/2]

Double_t * TGraphMultiErrors::GetEYlow ( Int_t  e )

virtual

Get all low errors e on y coordinates as an array.

Definition at line 1565 of file TGraphMultiErrors.cxx.

GetFillColor() [1/2]

virtual Color_t TAttFill::GetFillColor ( ) const

inlinevirtual

Return the fill area color.

Reimplemented from TAttFill.

Definition at line 30 of file TAttFill.h.

GetFillColor() [2/2]

Color_t TGraphMultiErrors::GetFillColor ( Int_t  e ) const

virtual

Get Fill Color for specified error e (-1 = Global and x errors)

Definition at line 1609 of file TGraphMultiErrors.cxx.

GetFillStyle() [1/2]

virtual Style_t TAttFill::GetFillStyle ( ) const

inlinevirtual

Return the fill area style.

Reimplemented from TAttFill.

Definition at line 31 of file TAttFill.h.

GetFillStyle() [2/2]

Style_t TGraphMultiErrors::GetFillStyle ( Int_t  e ) const

virtual

Get Fill Style for specified error e (-1 = Global and x errors)

Definition at line 1622 of file TGraphMultiErrors.cxx.

GetLineColor() [1/2]

virtual Color_t TAttLine::GetLineColor ( ) const

inlinevirtual

Return the line color.

Reimplemented from TAttLine.

Definition at line 33 of file TAttLine.h.

GetLineColor() [2/2]

Color_t TGraphMultiErrors::GetLineColor ( Int_t  e ) const

virtual

Get Line Color for specified error e (-1 = Global and x errors)

Definition at line 1635 of file TGraphMultiErrors.cxx.

GetLineStyle() [1/2]

virtual Style_t TAttLine::GetLineStyle ( ) const

inlinevirtual

Return the line style.

Reimplemented from TAttLine.

Definition at line 34 of file TAttLine.h.

GetLineStyle() [2/2]

Style_t TGraphMultiErrors::GetLineStyle ( Int_t  e ) const

virtual

Get Line Style for specified error e (-1 = Global and x errors)

Definition at line 1648 of file TGraphMultiErrors.cxx.

GetLineWidth() [1/2]

virtual Width_t TAttLine::GetLineWidth ( ) const

inlinevirtual

Return the line width.

Reimplemented from TAttLine.

Definition at line 35 of file TAttLine.h.

GetLineWidth() [2/2]

Width_t TGraphMultiErrors::GetLineWidth ( Int_t  e ) const

virtual

Get Line Width for specified error e (-1 = Global and x errors)

Definition at line 1661 of file TGraphMultiErrors.cxx.

GetNYErrors()

Int_t TGraphMultiErrors::GetNYErrors ( ) const

inline

Definition at line 164 of file TGraphMultiErrors.h.

GetSumErrorsMode()

Int_t TGraphMultiErrors::GetSumErrorsMode ( ) const

inline

Definition at line 163 of file TGraphMultiErrors.h.

operator=()

TGraphMultiErrors & TGraphMultiErrors::operator=

(

const TGraphMultiErrors &

tgme

)

TGraphMultiErrors assignment operator.

Definition at line 599 of file TGraphMultiErrors.cxx.

Print()

void TGraphMultiErrors::Print ( Option_t *  chopt = "" ) const

virtual

Print graph and errors values.

Reimplemented from TGraph.

Definition at line 1674 of file TGraphMultiErrors.cxx.

SavePrimitive()

void TGraphMultiErrors::SavePrimitive ( std::ostream &  out, Option_t *  option = ""  )

virtual

Save primitive as a C++ statement(s) on output stream out.

Reimplemented from TGraph.

Definition at line 1695 of file TGraphMultiErrors.cxx.

SetAttFill()

void TGraphMultiErrors::SetAttFill ( Int_t  e, TAttFill *  taf  )

virtual

Set TAttFill parameters of error e by copying from another TAttFill (-1 = Global and x errors)

Definition at line 1983 of file TGraphMultiErrors.cxx.

SetAttLine()

void TGraphMultiErrors::SetAttLine ( Int_t  e, TAttLine *  tal  )

virtual

Set TAttLine parameters of error e by copying from another TAttLine (-1 = Global and x errors)

Definition at line 1994 of file TGraphMultiErrors.cxx.

SetEY()

void TGraphMultiErrors::SetEY ( Int_t  e, Int_t  np, const Double_t *  eyL, const Double_t *  eyH  )

virtual

Set error e ey values.

Definition at line 1938 of file TGraphMultiErrors.cxx.

SetEYhigh()

void TGraphMultiErrors::SetEYhigh ( Int_t  e, Int_t  np, const Double_t *  eyH  )

virtual

Set error e eyH values.

Definition at line 1960 of file TGraphMultiErrors.cxx.

SetEYlow()

void TGraphMultiErrors::SetEYlow ( Int_t  e, Int_t  np, const Double_t *  eyL  )

virtual

Set error e eyL values.

Definition at line 1947 of file TGraphMultiErrors.cxx.

SetFillColor() [1/2]

virtual void TAttFill::SetFillColor ( Color_t  fcolor )

inlinevirtual

Set the fill area color.

Reimplemented from TAttFill.

Definition at line 37 of file TAttFill.h.

SetFillColor() [2/2]

void TGraphMultiErrors::SetFillColor ( Int_t  e, Color_t  fcolor  )

virtual

Set Fill Color of error e (-1 = Global and x errors)

Definition at line 2005 of file TGraphMultiErrors.cxx.

SetFillColorAlpha() [1/2]

void TAttFill::SetFillColorAlpha ( Color_t  fcolor, Float_t  falpha  )

virtual

Set a transparent fill color.

falpha defines the percentage of the color opacity from 0. (fully transparent) to 1. (fully opaque).

Reimplemented from TAttFill.

Definition at line 38 of file TAttFill.cxx.

SetFillColorAlpha() [2/2]

void TGraphMultiErrors::SetFillColorAlpha ( Int_t  e, Color_t  fcolor, Float_t  falpha  )

virtual

Set Fill Color and Alpha of error e (-1 = Global and x errors)

Definition at line 2016 of file TGraphMultiErrors.cxx.

SetFillStyle() [1/2]

void TGraphMultiErrors::SetFillStyle ( Int_t  e, Style_t  fstyle  )

virtual

Set Fill Style of error e (-1 = Global and x errors)

Definition at line 2027 of file TGraphMultiErrors.cxx.

SetFillStyle() [2/2]

virtual void TAttFill::SetFillStyle ( Style_t  fstyle )

inlinevirtual

Set the fill area style.

Reimplemented from TAttFill.

Definition at line 39 of file TAttFill.h.

SetLineColor() [1/2]

virtual void TAttLine::SetLineColor ( Color_t  lcolor )

inlinevirtual

Set the line color.

Reimplemented from TAttLine.

Definition at line 40 of file TAttLine.h.

SetLineColor() [2/2]

void TGraphMultiErrors::SetLineColor ( Int_t  e, Color_t  lcolor  )

virtual

Set Line Color of error e (-1 = Global and x errors)

Definition at line 2038 of file TGraphMultiErrors.cxx.

SetLineColorAlpha() [1/2]

void TAttLine::SetLineColorAlpha ( Color_t  lcolor, Float_t  lalpha  )

virtual

Set a transparent line color.

lalpha defines the percentage of the color opacity from 0. (fully transparent) to 1. (fully opaque).

Reimplemented from TAttLine.

Definition at line 41 of file TAttLine.cxx.

SetLineColorAlpha() [2/2]

void TGraphMultiErrors::SetLineColorAlpha ( Int_t  e, Color_t  lcolor, Float_t  lalpha  )

virtual

Set Line Color and Alpha of error e (-1 = Global and x errors)

Definition at line 2049 of file TGraphMultiErrors.cxx.

SetLineStyle() [1/2]

void TGraphMultiErrors::SetLineStyle ( Int_t  e, Style_t  lstyle  )

virtual

Set Line Style of error e (-1 = Global and x errors)

Definition at line 2060 of file TGraphMultiErrors.cxx.

SetLineStyle() [2/2]

virtual void TAttLine::SetLineStyle ( Style_t  lstyle )

inlinevirtual

Set the line style.

Reimplemented from TAttLine.

Definition at line 42 of file TAttLine.h.

SetLineWidth() [1/2]

void TGraphMultiErrors::SetLineWidth ( Int_t  e, Width_t  lwidth  )

virtual

Set Line Width of error e (-1 = Global and x errors)

Definition at line 2071 of file TGraphMultiErrors.cxx.

SetLineWidth() [2/2]

virtual void TAttLine::SetLineWidth ( Width_t  lwidth )

inlinevirtual

Set the line width.

Reimplemented from TAttLine.

Definition at line 43 of file TAttLine.h.

SetPointError() [1/2]

void TGraphMultiErrors::SetPointError ( Double_t  exL, Double_t  exH, Double_t  eyL1, Double_t  eyH1, Double_t  eyL2 = 0., Double_t  eyH2 = 0., Double_t  eyL3 = 0., Double_t  eyH3 = 0.  )

virtual

Set ex and ey values for point pointed by the mouse.

Up to 3 y error dimensions possible.

Definition at line 1762 of file TGraphMultiErrors.cxx.

SetPointError() [2/2]

void TGraphMultiErrors::SetPointError ( Int_t  i, Int_t  ne, Double_t  exL, Double_t  exH, const Double_t *  eyL, const Double_t *  eyH  )

virtual

Set ex and ey values for point i.

Definition at line 1799 of file TGraphMultiErrors.cxx.

SetPointEX()

void TGraphMultiErrors::SetPointEX ( Int_t  i, Double_t  exL, Double_t  exH  )

virtual

Set ex values for point i.

Definition at line 1809 of file TGraphMultiErrors.cxx.

SetPointEXhigh()

void TGraphMultiErrors::SetPointEXhigh ( Int_t  i, Double_t  exH  )

virtual

Set exH value for point i.

Definition at line 1834 of file TGraphMultiErrors.cxx.

SetPointEXlow()

void TGraphMultiErrors::SetPointEXlow ( Int_t  i, Double_t  exL  )

virtual

Set exL value for point i.

Definition at line 1818 of file TGraphMultiErrors.cxx.

SetPointEY() [1/2]

void TGraphMultiErrors::SetPointEY ( Int_t  i, Int_t  e, Double_t  eyL, Double_t  eyH  )

virtual

Set error e ey values for point i.

Definition at line 1885 of file TGraphMultiErrors.cxx.

SetPointEY() [2/2]

void TGraphMultiErrors::SetPointEY ( Int_t  i, Int_t  ne, const Double_t *  eyL, const Double_t *  eyH  )

virtual

Set ey values for point i.

Definition at line 1850 of file TGraphMultiErrors.cxx.

SetPointEYhigh() [1/2]

void TGraphMultiErrors::SetPointEYhigh ( Int_t  i, Int_t  e, Double_t  eyH  )

virtual

Set error e eyH value for point i.

Definition at line 1916 of file TGraphMultiErrors.cxx.

SetPointEYhigh() [2/2]

void TGraphMultiErrors::SetPointEYhigh ( Int_t  i, Int_t  ne, const Double_t *  eyH  )

virtual

Set eyH values for point i.

Definition at line 1872 of file TGraphMultiErrors.cxx.

SetPointEYlow() [1/2]

void TGraphMultiErrors::SetPointEYlow ( Int_t  i, Int_t  e, Double_t  eyL  )

virtual

Set error e eyL value for point i.

Definition at line 1894 of file TGraphMultiErrors.cxx.

SetPointEYlow() [2/2]

void TGraphMultiErrors::SetPointEYlow ( Int_t  i, Int_t  ne, const Double_t *  eyL  )

virtual

Set eyL values for point i.

Definition at line 1859 of file TGraphMultiErrors.cxx.

SetSumErrorsMode()

void TGraphMultiErrors::SetSumErrorsMode ( Int_t  m )

virtual

Set the sum errors mode and recalculate summed errors.

Definition at line 1972 of file TGraphMultiErrors.cxx.

SwapPoints()

void TGraphMultiErrors::SwapPoints ( Int_t  pos1, Int_t  pos2  )

protectedvirtual

Swap points.

Reimplemented from TGraph.

Definition at line 869 of file TGraphMultiErrors.cxx.

Member Data Documentation

fAttFill

std::vector<TAttFill> TGraphMultiErrors::fAttFill

protected

the AttFill attributes of the different errors

Definition at line 40 of file TGraphMultiErrors.h.

fAttLine

std::vector<TAttLine> TGraphMultiErrors::fAttLine

protected

the AttLine attributes of the different errors

Definition at line 41 of file TGraphMultiErrors.h.

fExH

Double_t* TGraphMultiErrors::fExH

protected

[fNpoints] array of X high errors

Definition at line 35 of file TGraphMultiErrors.h.

fExL

Double_t* TGraphMultiErrors::fExL

protected

[fNpoints] array of X low errors

Definition at line 34 of file TGraphMultiErrors.h.

fEyH

std::vector<TArrayD> TGraphMultiErrors::fEyH

protected

two dimensional array of Y high errors

Definition at line 37 of file TGraphMultiErrors.h.

fEyHSum

Double_t* TGraphMultiErrors::fEyHSum = nullptr

mutableprotected

! array of summed Y high errors for fitting

Definition at line 39 of file TGraphMultiErrors.h.

fEyL

std::vector<TArrayD> TGraphMultiErrors::fEyL

protected

two dimensional array of Y low errors

Definition at line 36 of file TGraphMultiErrors.h.

fEyLSum

Double_t* TGraphMultiErrors::fEyLSum = nullptr

mutableprotected

! array of summed Y low errors for fitting

Definition at line 38 of file TGraphMultiErrors.h.

fNYErrors

Int_t TGraphMultiErrors::fNYErrors

protected

The amount of different y-errors.

Definition at line 31 of file TGraphMultiErrors.h.

fSumErrorsMode

Int_t TGraphMultiErrors::fSumErrorsMode

protected

How y errors are summed: kOnlyFirst = Only First; kSquareSum = Squared Sum; kSum = Absolute Addition.

Definition at line 32 of file TGraphMultiErrors.h.

Libraries for TGraphMultiErrors:

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