binarydataloader.h

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#ifndef BINARYDATALOADER_H
#define BINARYDATALOADER_H
 
#include <string>
#include <map>
#include "binarystoragebuffer.h"
#include "fileparser.h"
#include "MPImanager.h"
 
class SimBuilder;
class Metapop;
 
class BinaryDataLoader {
  
  SimBuilder* _current_sim;
  
  BinaryStorageBuffer _buff;
  
  Metapop *_in_pop;
  
  SimBuilder* _new_sim;
  
  unsigned int _gen;
  
  std::string _filename;
  
//  std::map<unsigned int, unsigned int> _offset_table;
 
  off_t _offsetDataStart;
 
  unsigned int _generation_in_file;
 
  BinaryFileParser _pExtractor;
  
public:
    
  BinaryDataLoader() : _current_sim(0),_buff(),_in_pop(0),
                       _new_sim(0),_gen(0),_filename(),_offsetDataStart(0),
                      _generation_in_file(0),_pExtractor(0)
    { }
  
  ~BinaryDataLoader();
 
  off_t extractOffsetTable (int FD);
  
  Metapop* extractPop (string& filename, unsigned int generation, SimBuilder* sim, Metapop* popPtr);
    
  Metapop* getPop ( ) const {return _in_pop;}
  
  SimBuilder* getSim ( ) const {return _new_sim;}
 
  unsigned int getGeneration ( ) const {return _gen;}
  
  void setGeneration (unsigned int gen) {_gen = gen;}
  
  const BinaryStorageBuffer* getBuffer ( ) const {return &_buff;}
  
  void clear ( );
};
#endif