TFitPanel

class TFitPanel : public TDialogCanvas

    public:

                      TFitPanel()
                      TFitPanel(const char* name, const char* title, UInt_t ww, UInt_t wh, const TVirtualPad* pad, const TObject* obj)
              virtual ~TFitPanel()
         virtual void AddOption(Option_t* option)
         virtual void Apply(const char* action)
         virtual void BuildStandardButtons()
       static TClass* Class()
         virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py)
             TObject* GetObjectFit() const
      virtual TClass* IsA() const
         virtual void RecursiveRemove(TObject* obj)
         virtual void SavePrimitive(ofstream& out, Option_t* option)
         virtual void SetDefaults()
         virtual void SetFunction(const char* function)
         virtual void SetSame()
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    protected:

       TString fOption     Fitting options
       TString fFunction   Function to fit
       TString fSame       graphics option to superimpose new fit on existing picture
      TSlider* fSlider     Pointer to fitpanel slider
      TObject* fObjectFit  Pointer to object to fit

Class Description

   A FitPanel is a TDialogCanvas specialized to control histogram fits.
   With the mouse, the user can control:
     - the type of function to be fitted
     - the various fit options
     - the drawing options
   When the FIT button is executed, the selected histogram is fitted
   with the current parameters.

   One can select a range of the histogram to be fitted via the slider.

   The options are documented in TH1::Fit.

*-*-*-*-*-*-*-*-*-*-*-*FitPanel default constructor*-*-*-*-*-*-*-*-*-*-*
*-*                    ============================

*-*-*-*-*-*-*-*-*-*-*-*FitPanel constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                    ========================

*-*-*-*-*-*-*-*-*-*-*FitPanel default destructor*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ===============================

*-*-*-*-*-*-*-*-*-*-*Add option to the current list of options*-*-*-*-*-*-*
*-*                  =========================================

*-*-*-*-*-*-*-*-*-*Collect all options and fit histogram*-*-*-*-*-*-*
*-*                =====================================

*-*-*-*-*-*-*-*-*Create FIT, Defaults and CLOSE buttons*-*-*-*-*-*-*-*-*-*-*
*-*              ======================================

*-*-*-*-*-*-*-*-*-*Control mouse events when slider is used in a fitpanel
*-*                ======================================================

    This function is called by TPad::ExecuteEvent or TSliderBox::ExecuteEvent
    We return in the first case.
    When called by the slider,  px = 0 and py = 0

  when obj is deleted, clear fObjectFit if fObjectFit=obj

*-*-*-*-*-*-*-*-*-*-*Save this fitpanel in a macro*-*-*-*-*-*-*
*-*                  =============================

*-*-*-*-*-*-*-*-*-*Set default fit panel options*-*-*-*-*-*-*
*-*                =============================

*-*-*-*-*-*-*-*-*-*Set the function to be used in the fit*-*-*-*-*-*-*
*-*                ======================================

*-*-*-*-*-*-*-*-*-*Set graphics option "same"*-*-*-*-*-*-*
*-*                =========================

Inline Functions

           TObject* GetObjectFit() const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)