fieldIO_LIME_Parallel.h

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#ifndef FIELDIO_LIME_PARALLEL_INCLUDED
#define FIELDIO_LIME_PARALLEL_INCLUDED
 
#include <string>
using std::string;
 
#include "Communicator/communicator_impl.h"
 
#include "fieldIO.h"
#include "Field/field.h"
#include "bridgeIO.h"
 
 
#ifdef USE_MPI
 
class FieldIO_LIME_Parallel : public FieldIO
{
 public:
  static const std::string class_name;
 
 public:
  FieldIO_LIME_Parallel(const IO_Format::Format *format) : FieldIO(format), m_is_initialized(false) {}
 
  void read_file(Field& v, const std::string& filename);
  void write_file(Field& v, const std::string& filename);
 
 private:
 
  bool m_is_initialized;  
 
  int m_nvol;
 
  MPI_Datatype m_type_vector; 
  MPI_Datatype m_type_tiled;  
 
  int initialize();           
  int finalize();             
};
 
#else
 
// for Single version, just an alias of FieldIO_LIME.
 
class FieldIO_LIME_Parallel : public FieldIO_LIME
{
 public:
  FieldIO_LIME_Parallel(const IO_Format::Format *format) : FieldIO_LIME(format) {}
};
#endif /* USE_MPI */
#endif /* GAUGECONFIG_ILDG_INCLUDED */