CacheBuffer.h

Go to the documentation of this file.

#ifndef _CACHE_BUFFER_H_
#define _CACHE_BUFFER_H_

#include <map>
#include <iostream>
#include <TObject.h>

using std::map;
using std::ostream;
using std::cout;
using std::endl;

class CacheBuffer : public TObject
{
public:

  friend class Cache;
  friend ostream & operator << (ostream & stream, const CacheBuffer & buffer);
  
private:

  CacheBuffer();
  CacheBuffer(unsigned int autoclear_limit);
  ~CacheBuffer();
  
  void   AddToCache (double e, double  de_dx);
  bool   Retrieve   (double e, double& de_dx) const;
  void   ClearCache (void);
  void   Print      (const Option_t *) const;

  map<double, double>             fCache;
  map<double, double>::size_type  fCacheSize;
  unsigned int                    fAutoclearLimit;
  
  ClassDef(CacheBuffer, 1)
};

#endif  // _CACHE_BUFFER_H_

---