TArc


class description - source file - inheritance tree

class TArc : public TEllipse


    protected:
public:
TArc TArc() TArc TArc(Double_t x1, Double_t y1, Double_t radius, Double_t phimin = 0, Double_t phimax = 360) TArc TArc(const TArc& arc) virtual void ~TArc() static TClass* Class() virtual void Copy(TObject& arc) virtual void DrawArc(Double_t x1, Double_t y1, Double_t radius, Double_t phimin = 0, Double_t phimax = 360, Option_t* option) virtual TClass* IsA() const virtual void SavePrimitive(ofstream& out, Option_t* option) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

private:
protected:
public:

Class Description

  An arc is specified with the position of its centre, its radius
  a minimum and maximum angle.
  The attributes of the outline line are given via TAttLine
  The attributes of the fill area are given via TAttFill


TArc(): TEllipse()
*-*-*-*-*-*-*-*-*-*-*Arc  default constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ========================

TArc(Double_t x1, Double_t y1,Double_t r1,Double_t phimin,Double_t phimax) :TEllipse(x1,y1,r1,r1,phimin,phimax,0)
*-*-*-*-*-*-*-*-*-*-*Arc  normal constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  =======================
  x1,y1  : coordinates of centre of arc
  r1     : arc radius
  phimin : min and max angle in degrees (default is 0-->360)
  phimax :

  When a circle sector only is drawn, the lines connecting the center
  of the arc to the edges are drawn by default. One can specify
  the drawing option "only" to not draw these lines.


TArc(const TArc &arc)

~TArc()
*-*-*-*-*-*-*-*-*-*-*Arc  default destructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  =======================

void Copy(TObject &arc)
*-*-*-*-*-*-*-*-*-*-*Copy this arc to arc*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ====================

void DrawArc(Double_t x1, Double_t y1,Double_t r1,Double_t phimin,Double_t phimax,Option_t *option)
*-*-*-*-*-*-*-*-*-*-*Draw this arc with new coordinates*-*-*-*-*-*-*-*-*-*-*
*-*                  ==================================

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



Inline Functions


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


Author: Rene Brun 16/10/95
Last update: root/graf:$Name: $:$Id: TArc.cxx,v 1.3 2001/02/15 21:14:56 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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