xt_redist_p2p.h

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/*
 * Keywords:
 * Maintainer: Jörg Behrens <behrens@dkrz.de>
 *             Moritz Hanke <hanke@dkrz.de>
 *             Thomas Jahns <jahns@dkrz.de>
 * URL: https://doc.redmine.dkrz.de/yaxt/html/
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#ifndef XT_REDIST_P2P_H
#define XT_REDIST_P2P_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <mpi.h>

#include "xt/xt_core.h"
#include "xt/xt_xmap.h"
#include "xt/xt_redist.h"

Xt_redist xt_redist_p2p_new(Xt_xmap xmap, MPI_Datatype datatype);

Xt_redist xt_redist_p2p_off_new(Xt_xmap xmap, const int *src_offsets,
                                const int *dst_offsets, MPI_Datatype datatype);

Xt_redist xt_redist_p2p_ext_new(Xt_xmap xmap,
                                int num_src_ext,
                                const struct Xt_offset_ext src_extents[],
                                int num_dst_ext,
                                const struct Xt_offset_ext dst_extents[],
                                MPI_Datatype datatype);

Xt_redist xt_redist_p2p_blocks_off_new(Xt_xmap xmap,
                                       const int *src_block_offsets,
                                       const int *src_block_sizes,
                                       int src_block_num,
                                       const int *dst_block_offsets,
                                       const int *dst_block_sizes,
                                       int dst_block_num,
                                       MPI_Datatype datatype);

Xt_redist xt_redist_p2p_blocks_new(Xt_xmap xmap,
                                   const int *src_block_sizes,
                                   int src_block_num,
                                   const int *dst_block_sizes,
                                   int dst_block_num,
                                   MPI_Datatype datatype);

#endif // XT_REDIST_P2P_H

/*
 * Local Variables:
 * c-basic-offset: 2
 * coding: utf-8
 * indent-tabs-mode: nil
 * show-trailing-whitespace: t
 * require-trailing-newline: t
 * End:
 */