library: libHistPainter
#include "TPaletteAxis.h"


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

class TPaletteAxis : public TPave

Inheritance Chart:

TPaletteAxis() TPaletteAxis(Double_t x1, Double_t y1, Double_t x2, Double_t y2, TH1* h) TPaletteAxis(const TPaletteAxis& palette) virtual ~TPaletteAxis() static TClass* Class() virtual void Copy(TObject& palette) const virtual Int_t DistancetoPrimitive(Int_t px, Int_t py) virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) TGaxis* GetAxis() virtual Option_t* GetName() const virtual char* GetObjectInfo(Int_t px, Int_t py) const virtual TClass* IsA() const TPaletteAxis& operator=(const TPaletteAxis&) virtual void Paint(Option_t* option = "") virtual void SavePrimitive(ofstream& out, Option_t* option) virtual void SetLabelColor(Int_t labelcolor) virtual void SetLabelFont(Int_t labelfont) virtual void SetLabelOffset(Float_t labeloffset) virtual void SetLabelSize(Float_t labelsize) virtual void SetName(const char* name = "") virtual void SetTitleOffset(Float_t titleoffset = 1) virtual void SetTitleSize(Float_t titlesize) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b) virtual void UnZoom()

Data Members

TGaxis fAxis palette axis TH1* fH pointer to parent histogram TString fName Pave name public:
static const enum TPaletteAxis:: kHasView

Class Description

 a TPaletteAxis object is used to display the color palette when
 drawing 2-d histograms.
 The object is automatically created when drawing a 2-D histogram
 when the option "z" is specified.
 The object is added to the histogram list of functions and can be retrieved
 and its attributes changed with:
  TPaletteAxis *palette = (TPaletteAxis*)h->GetListOfFunctions()->FindObject("palette");

 The palette can be interactively moved and resized. The context menu
 can be used to set the axis attributes.

 It is possible to select a range on the axis to set the min/max in z

/* */

TPaletteAxis(): TPave()
 palette default constructor

TPaletteAxis(Double_t x1, Double_t y1,Double_t x2, Double_t y2, TH1 *h) :TPave(x1,y1,x2,y2)
 palette normal constructor


TPaletteAxis(const TPaletteAxis &palette) : TPave(palette)

void Copy(TObject &obj) const
*-*-*-*-*-*-*-*-*-*-*Copy this pave to pave*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ======================

Int_t DistancetoPrimitive(Int_t px, Int_t py)
check if mouse on the axis region

void ExecuteEvent(Int_t event, Int_t px, Int_t py)
check if mouse on the axis region

char* GetObjectInfo(Int_t /* px */, Int_t py) const
   Redefines TObject::GetObjectInfo.
   Displays the z value corresponding to cursor position py

void Paint(Option_t *)

void SavePrimitive(ofstream &out, Option_t *)
 Save primitive as a C++ statement(s) on output stream out.

void UnZoom()

Inline Functions

              TGaxis* GetAxis()
            Option_t* GetName() const
                 void SetName(const char* name = "")
                 void SetLabelColor(Int_t labelcolor)
                 void SetLabelFont(Int_t labelfont)
                 void SetLabelOffset(Float_t labeloffset)
                 void SetLabelSize(Float_t labelsize)
                 void SetTitleOffset(Float_t titleoffset = 1)
                 void SetTitleSize(Float_t titlesize)
              TClass* Class()
              TClass* IsA() const
                 void ShowMembers(TMemberInspector& insp, char* parent)
                 void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)
        TPaletteAxis& operator=(const TPaletteAxis&)

Author: Rene Brun 15/11/2002
Last update: root/histpainter:$Name: $:$Id: TPaletteAxis.cxx,v 1.12 2005/05/24 09:41:18 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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