[u/mrichter/AliRoot.git] / STEER / AliGeometry.h

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

/* $Id$ */

////////////////////////////////////////////////
//  AliGeometry Base Class pABC               //
//                                            //
//  Author Yves Schutz     SUBATECH           //
//                                            //  
//                                            //
////////////////////////////////////////////////

// --- ROOT system ---

class TParticle;
class TVector3;
#include <TNamed.h>
#include <TMatrixFfwd.h>

class AliRecPoint;

class AliGeometry : public TNamed {

public:

  AliGeometry() ;          // ctor            
  virtual ~AliGeometry() ; // dtor
 
  virtual void GetGlobal(const AliRecPoint * p, TVector3 & pos, TMatrixF & mat) const = 0; 
  virtual void GetGlobal(const AliRecPoint * p, TVector3 & pos) const = 0; 
  virtual Bool_t Impact(const TParticle * particle) const             = 0;

protected:

  AliGeometry(const Text_t* name, const Text_t* title) : TNamed (name,title) {}                                   

  ClassDef(AliGeometry,1)  // Base class for detector geometry

};

#endif // ALIGEOMETRY_H
Commit	Line	Data
	1	#ifndef ALIGEOMETRY_H
	2	#define ALIGEOMETRY_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	////////////////////////////////////////////////
	9	// AliGeometry Base Class pABC //
	10	// //
	11	// Author Yves Schutz SUBATECH //
	12	// //
	13	// //
	14	////////////////////////////////////////////////
	15
	16	// --- ROOT system ---
	17
	18	class TParticle;
	19	class TVector3;
	20	#include <TNamed.h>
	21	#include <TMatrixFfwd.h>
	22
	23	class AliRecPoint;
	24
	25	class AliGeometry : public TNamed {
	26
	27	public:
	28
	29	AliGeometry() ; // ctor
	30	virtual ~AliGeometry() ; // dtor
	31
	32	virtual void GetGlobal(const AliRecPoint * p, TVector3 & pos, TMatrixF & mat) const = 0;
	33	virtual void GetGlobal(const AliRecPoint * p, TVector3 & pos) const = 0;
	34	virtual Bool_t Impact(const TParticle * particle) const = 0;
	35
	36	protected:
	37
	38	AliGeometry(const Text_t* name, const Text_t* title) : TNamed (name,title) {}
	39
	40	ClassDef(AliGeometry,1) // Base class for detector geometry
	41
	42	};
	43
	44	#endif // ALIGEOMETRY_H
	45
	46
	47