library: libGpad
#include "TFitPanel.h"


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

class TFitPanel : public TDialogCanvas

Inheritance Chart:

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

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.
/* */

TFitPanel() : TDialogCanvas()
*-*-*-*-*-*-*-*-*-*-*-*FitPanel default constructor*-*-*-*-*-*-*-*-*-*-*
*-*                    ============================

TFitPanel(const char *name, const char *title, UInt_t ww, UInt_t wh, const TVirtualPad *pad, const TObject *obj) : TDialogCanvas(name, title,ww,wh)
*-*-*-*-*-*-*-*-*-*-*-*FitPanel constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                    ========================

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

void AddOption(Option_t *option)
*-*-*-*-*-*-*-*-*-*-*Add option to the current list of options*-*-*-*-*-*-*
*-*                  =========================================

void Apply(const char *action)
*-*-*-*-*-*-*-*-*-*Collect all options and fit histogram*-*-*-*-*-*-*
*-*                =====================================

void BuildStandardButtons()
*-*-*-*-*-*-*-*-*Create FIT, Defaults and CLOSE buttons*-*-*-*-*-*-*-*-*-*-*
*-*              ======================================

void ExecuteEvent(Int_t event, Int_t px, Int_t py)
*-*-*-*-*-*-*-*-*-*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

void RecursiveRemove(TObject *obj)
  when obj is deleted, clear fObjectFit if fObjectFit=obj

void SavePrimitive(ofstream &, Option_t *)
*-*-*-*-*-*-*-*-*-*-*Save this fitpanel in a macro*-*-*-*-*-*-*
*-*                  =============================

void SetDefaults()
*-*-*-*-*-*-*-*-*-*Set default fit panel options*-*-*-*-*-*-*
*-*                =============================

void SetFunction(const char *function)
*-*-*-*-*-*-*-*-*-*Set the function to be used in the fit*-*-*-*-*-*-*
*-*                ======================================

void SetSame()
*-*-*-*-*-*-*-*-*-*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)

Author: Rene Brun 24/11/96
Last update: root/gpad:$Name: $:$Id: TFitPanel.cxx,v 1.7 2004/07/20 07:23:34 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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