TCurlyArc.h

Go to the documentation of this file.

// @(#)root/graf:$Id$
// Author: Otto Schaile   20/11/99
 
/*************************************************************************
 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
#ifndef ROOT_TCurlyArc
#define ROOT_TCurlyArc
 
#include "TCurlyLine.h"
 
class TCurlyArc : public TCurlyLine {
 
private:
   Double_t fR1;                  ///< Radius of arc
   Double_t fPhimin;              ///< start phi (degrees)
   Double_t fPhimax;              ///< end phi (degrees)
   Double_t fTheta;               ///< used internally
 
   static Double_t fgDefaultWaveLength;   ///< default wavelength
   static Double_t fgDefaultAmplitude;    ///< default amplitude
   static Bool_t   fgDefaultIsCurly;      ///< default curly type
 
public:
   TCurlyArc();
   TCurlyArc(Double_t x1, Double_t y1, Double_t rad,
             Double_t phimin, Double_t phimax,
             Double_t wl = .02, Double_t amp = .01);
   ~TCurlyArc() override {}
 
   void         Build() override;
   Int_t        DistancetoPrimitive(Int_t px, Int_t py) override;
   void         ExecuteEvent(Int_t event, Int_t px, Int_t py) override;
   Double_t     GetRadius() const {return fR1;}
   Double_t     GetPhimin() const {return fPhimin;}
   Double_t     GetPhimax() const {return fPhimax;}
   virtual void SetCenter(Double_t x1, Double_t y1); // *MENU* *ARGS={x1=>fX1,y1=>fY1}
   virtual void SetRadius(Double_t radius);          // *MENU* *ARGS={radius=>fR1}
   virtual void SetPhimin(Double_t phimin);          // *MENU* *ARGS={phimin=>fPhimin}
   virtual void SetPhimax(Double_t phimax);          // *MENU* *ARGS={phimax=>fPhimax}
   void         SavePrimitive(std::ostream &out, Option_t * = "") override;
 
   static void          SetDefaultWaveLength(Double_t WaveLength);
   static void          SetDefaultAmplitude (Double_t Amplitude );
   static void          SetDefaultIsCurly   (Bool_t   IsCurly   );
   static Double_t      GetDefaultWaveLength();
   static Double_t      GetDefaultAmplitude ();
   static Bool_t        GetDefaultIsCurly   ();
 
   Rectangle_t  GetBBox() override;
   TPoint       GetBBoxCenter() override;
   void         SetBBoxCenter(const TPoint &p) override;
   void         SetBBoxCenterX(const Int_t x) override;
   void         SetBBoxCenterY(const Int_t y) override;
   void         SetBBoxX1(const Int_t x) override;
   void         SetBBoxX2(const Int_t x) override;
   void         SetBBoxY1(const Int_t y) override;
   void         SetBBoxY2(const Int_t y) override;
 
   ClassDefOverride(TCurlyArc,3) // A curly arc
};
 
#endif