library: libGraf
#include "TSpline.h"

TSpline

class description - header file - source file - inheritance tree (.pdf)

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

Inheritance Chart:

TObject

TNamed

TAttLine

TAttFill

TAttMarker

TSpline

TMVA::TSpline1

TMVA::TSpline2

TSpline3

TSpline5

This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.


    protected:

      virtual void BuildCoeff()
          TSpline& operator=(const TSpline&)

    public:

               virtual ~TSpline()
        static TClass* Class()
          virtual void Draw(Option_t* option = "")
      virtual Double_t Eval(Double_t x) const
          virtual void GetKnot(Int_t i, Double_t& x, Double_t& y) const
         virtual Int_t GetNpx() const
       virtual TClass* IsA() const
          virtual void Paint(Option_t* option = "")
          virtual void SaveAs(const char*) const
                  void SetNpx(Int_t n)
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)

Data Members


    protected:

      Double_t fDelta      Distance between equidistant knots
      Double_t fXmin       Minimum value of abscissa
      Double_t fXmax       Maximum value of abscissa
         Int_t fNp         Number of knots
        Bool_t fKstep      True of equidistant knots
         TH1F* fHistogram  Temporary histogram
       TGraph* fGraph      Graph for drawing the knots
         Int_t fNpx        Number of points used for graphical representation

Class Description

                                                                      
 TSpline                                                              
                                                                      
 Base class for spline implementation containing the Draw/Paint       
 methods

TSpline& operator=(const TSpline &sp)

assignment operator

void Draw(Option_t *option)

 Draw this function with its current attributes.

 Possible option values are:
   "SAME"  superimpose on top of existing picture
   "L"     connect all computed points with a straight line
   "C"     connect all computed points with a smooth curve.
   "P"     add a polymarker at each knot

 Note that the default value is "L". Therefore to draw on top
 of an existing picture, specify option "LSAME"

void Paint(Option_t *option)

 Paint this function with its current attributes.

void Streamer(TBuffer &R__b)

 Stream an object of class TSpline.

void BuildCoeff()

virtual ~TSpline()

void GetKnot(Int_t i, Double_t &x, Double_t &y)

Int_t GetNpx()

Double_t Eval(Double_t x)

void SetNpx(Int_t n)

void SaveAs(const char *filename)

Author: Federico Carminati 28/02/2000
Last update: root/graf:$Name: $:$Id: TSpline.cxx,v 1.17 2006/07/09 05:27:54 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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