////////////////////////////////////////////////////////////////////////////////
///                                                                          ///
/// AliFemtoModelFreezeOutGenerator - abstract base class for freeze-out     ///
/// coordinates generator                                                    ///
/// Authors: Adam Kisiel kisiel@mps.ohio-state.edu                           ///
///                                                                          ///
////////////////////////////////////////////////////////////////////////////////
#ifndef AliFemtoModelFreezeOutGenerator_hh
#define AliFemtoModelFreezeOutGenerator_hh

#include "TRandom2.h"
#include "AliFemtoPair.h"

class AliFemtoModelFreezeOutGenerator 
{
 public:
  AliFemtoModelFreezeOutGenerator();
  AliFemtoModelFreezeOutGenerator(const AliFemtoModelFreezeOutGenerator &aModel);
  
  AliFemtoModelFreezeOutGenerator& operator=(const AliFemtoModelFreezeOutGenerator& aGen);
  
  virtual ~AliFemtoModelFreezeOutGenerator();
  virtual void GenerateFreezeOut(AliFemtoPair *aPair) = 0;
  
  virtual AliFemtoModelFreezeOutGenerator* Clone() const;
  
 protected:
  TRandom2 *fRandom;
  
 private:
  
#ifdef __ROOT__
  ClassDef(AliFemtoModelFreezeOutGenerator, 1)
#endif
    
};

#endif