xt_redist.h

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/*
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 * Maintainer: Jörg Behrens <behrens@dkrz.de>
 *             Moritz Hanke <hanke@dkrz.de>
 *             Thomas Jahns <jahns@dkrz.de>
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#ifndef XT_REDIST_H
#define XT_REDIST_H

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

#include <mpi.h>

#include "xt/xt_core.h"

Xt_redist xt_redist_copy(Xt_redist redist);

void xt_redist_delete(Xt_redist redist);

void xt_redist_s_exchange(Xt_redist redist, int num_arrays,
                          const void **src_data, void **dst_data);

void xt_redist_s_exchange1(Xt_redist redist, const void *src_data, void *dst_data);

MPI_Datatype xt_redist_get_send_MPI_Datatype(Xt_redist redist, int rank);

MPI_Datatype xt_redist_get_recv_MPI_Datatype(Xt_redist redist, int rank);

MPI_Comm xt_redist_get_MPI_Comm(Xt_redist redist);

#endif // XT_REDIST_H

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