/usr/include/root/TCurlyArc.h is in libroot-graf2d-graf-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// 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
#ifndef ROOT_GuiTypes
#include "GuiTypes.h"
#endif
class TPoint;
// This class implements a curly or wavy arc typically used
// to draw Feynman diagrams.
#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);
virtual ~TCurlyArc(){;}
virtual void Build();
Int_t DistancetoPrimitive(Int_t px, Int_t py);
void ExecuteEvent(Int_t event, Int_t px, Int_t py);
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}
virtual void SavePrimitive(ostream &out, Option_t * = "");
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 ();
virtual Rectangle_t GetBBox();
virtual TPoint GetBBoxCenter();
virtual void SetBBoxCenter(const TPoint &p);
virtual void SetBBoxCenterX(const Int_t x);
virtual void SetBBoxCenterY(const Int_t y);
virtual void SetBBoxX1(const Int_t x);
virtual void SetBBoxX2(const Int_t x);
virtual void SetBBoxY1(const Int_t y);
virtual void SetBBoxY2(const Int_t y);
ClassDef(TCurlyArc,3) // A curly arc
};
#endif
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