sion_ompi_internal_gen.h

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/****************************************************************************
**  SIONLIB     http://www.fz-juelich.de/jsc/sionlib                       **
*****************************************************************************
**  Copyright (c) 2008-2019                                                **
**  Forschungszentrum Juelich, Juelich Supercomputing Centre               **
**                                                                         **
**  See the file COPYRIGHT in the package base directory for details       **
****************************************************************************/
 
#ifndef SION_SION_OMPI_INTERNAL_GEN_H
#define SION_SION_OMPI_INTERNAL_GEN_H
 
#ifdef SION_OMPI
 
#include "mpi.h"
 
#include "sion_const.h"
 
struct __ompi_thread_sync_struct
{
    int grank_master_mpi;
    int grank_master_ompi;
    int lrank_master_mpi;
    int lrank_master_ompi;
    int gsize_mpi;
    int gsize_ompi;
    int lsize_mpi;
    int lsize_ompi;
    int num_threads;
    int numFiles;
    int filenumber;
};
 
typedef struct __ompi_thread_sync_struct __ompi_thread_sync;
 
 
int _sion_gen_info_from_gcomm_ompi(int numFiles, MPI_Comm gComm, int *filenumber, int *lrank, int *lsize);
int _sion_get_info_from_splitted_comm_ompi(MPI_Comm gComm, MPI_Comm lComm, int *numComm, int *CommNumber, int *lrank, int *lsize);
 
int _sion_get_size_ompi(int ompi_rank, int num_threads);
int _sion_map_rank_mpi_to_ompi(int mpi_rank, int num_threads, int thread_num);
int _sion_map_rank_ompi_to_mpi(int ompi_rank, int num_threads);
int _sion_map_rank_ompi_to_thread_num(int ompi_rank, int num_threads);
 
 
int _sion_errorprint_ompi(int rc, int level, const char *format, ...);
 
#endif
 
#endif