[u/mrichter/AliRoot.git] / GEODB / AliGTube.h

#ifndef ALIGTUBE_H
#define ALIGTUBE_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */


#include "AliGShape.h"

const Int_t kDivNum = 20;    //default number of divisions

class AliGTube: public AliGShape {

    protected:
        Double_t* fCoTab;       // Table of cos(fPhi1) .... cos(fPhil+fDphi1)
        Float_t   fAspectRatio; // defines  (the ellipse semi-axis in Y)/(the ellipse semi-axis in X)
        Float_t   fDz;          // half length in z
        Int_t     fNdiv;        // number of segments (precision)
        Float_t   fRmax;        // ellipse  semi-axis   in  X outside
        Float_t   fRmin;        // ellipse  semi-axis   in  X inside
        Double_t* fSiTab;       // Table of sin(fPhi1) .... sin(fPhil+fDphi1)
        
        virtual void MakeTableOfCoSin();  // Create the table of the fSiTab; fCoTab

    public:
        AliGTube(); /* Default Constructor */
        AliGTube( Text_t *name, Text_t *title, Float_t rmin, Float_t rmax, Float_t dz, Float_t aspect=1); /* Constructor*/
        AliGTube( Text_t *name, Text_t *title, Float_t rmax, Float_t dz); /* Constructor */
        AliGTube( AliGTube *tube ); 
	~AliGTube(); /* Destructor */

                void    Draw(Option_t *option);
                void    DrawShape(Option_t *option); // *MENU* 
                Float_t GetAspectRatio(){return fAspectRatio;}
                Float_t GetDz()    {return fDz;}
                Int_t   GetNdiv()  {return fNdiv;}
                Int_t   GetNumberOfDivisions () const {if (fNdiv) return fNdiv; else return kDivNum;}
	        Float_t GetRmax() {return fRmax;}
	        Float_t GetRmin() {return fRmin;}
                void    Paint(Option_t *option);
                void    PaintGLPoints(Float_t *vertex);
                void    SetDz(Float_t dz)    {fDz= dz;}
                void    SetPoints(Float_t *buff);
	        void    SetRmin(Float_t rmin) {fRmin= rmin;}
                void    SetRmax(Float_t rmax) {fRmax= rmax;}
                void    Sizeof3D() const;

    ClassDef(AliGTube,1) // Simple cone class
};

#endif
Commit	Line	Data
ab2f6604	1	#ifndef ALIGTUBE_H
ab2f6604	2	#define ALIGTUBE_H
3da30618	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
ab2f6604	8
	9	#include "AliGShape.h"
	10
	11	const Int_t kDivNum = 20; //default number of divisions
	12
	13	class AliGTube: public AliGShape {
	14
	15	protected:
	16	Double_t* fCoTab; // Table of cos(fPhi1) .... cos(fPhil+fDphi1)
	17	Float_t fAspectRatio; // defines (the ellipse semi-axis in Y)/(the ellipse semi-axis in X)
	18	Float_t fDz; // half length in z
	19	Int_t fNdiv; // number of segments (precision)
	20	Float_t fRmax; // ellipse semi-axis in X outside
	21	Float_t fRmin; // ellipse semi-axis in X inside
	22	Double_t* fSiTab; // Table of sin(fPhi1) .... sin(fPhil+fDphi1)
	23
	24	virtual void MakeTableOfCoSin(); // Create the table of the fSiTab; fCoTab
	25
	26	public:
	27	AliGTube(); /* Default Constructor */
	28	AliGTube( Text_t name, Text_t title, Float_t rmin, Float_t rmax, Float_t dz, Float_t aspect=1); /* Constructor*/
	29	AliGTube( Text_t name, Text_t title, Float_t rmax, Float_t dz); /* Constructor */
	30	AliGTube( AliGTube *tube );
	31	~AliGTube(); /* Destructor */
	32
	33	void Draw(Option_t *option);
	34	void DrawShape(Option_t option); // MENU*
	35	Float_t GetAspectRatio(){return fAspectRatio;}
	36	Float_t GetDz() {return fDz;}
	37	Int_t GetNdiv() {return fNdiv;}
	38	Int_t GetNumberOfDivisions () const {if (fNdiv) return fNdiv; else return kDivNum;}
	39	Float_t GetRmax() {return fRmax;}
	40	Float_t GetRmin() {return fRmin;}
	41	void Paint(Option_t *option);
	42	void PaintGLPoints(Float_t *vertex);
	43	void SetDz(Float_t dz) {fDz= dz;}
	44	void SetPoints(Float_t *buff);
	45	void SetRmin(Float_t rmin) {fRmin= rmin;}
	46	void SetRmax(Float_t rmax) {fRmax= rmax;}
	47	void Sizeof3D() const;
	48
	49	ClassDef(AliGTube,1) // Simple cone class
	50	};
	51
	52	#endif