GeoRefCnt.h

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// $Id: GeoRefCnt.h,v 1.2 2004/07/26 04:49:03 kasahara Exp $
//
// GeoRefCnt
//
// GeoRefCnt is a class for Geo object reference counting
// Modeled directly after R. Hatcher's UgliGeometry/UgliRefCnt
//
// Author:  S. Kasahara  06/04

#ifndef GEOREFCNT_H
#define GEOREFCNT_H

#include <Rtypes.h>  

class GeoRefCnt {

 public:

  // Constructor/destructor
  GeoRefCnt() { fRef = 0; }
  virtual ~GeoRefCnt() {}

  virtual void IncrementRef();
  virtual void DecrementRef();
  inline Int_t CountRef() const { return fRef; }

 protected:

  Int_t fRef;  // outstanding handle count


  ClassDef(GeoRefCnt,1)
};
inline void GeoRefCnt::IncrementRef() { fRef++; }
inline void GeoRefCnt::DecrementRef() { fRef--; }

#endif // GEOREFCNT_H

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