MPI_Group_translate_ranks - Translates the ranks of
       processes in one group to those in another group


SYNOPSIS

       C:

            #include <mpi.h>

            int MPI_Group_translate_ranks ( group_a, n, ranks_a,
            group_b, ranks_b )
            MPI_Group group_a;
            int n;
            int       *ranks_a;
            MPI_Group  group_b;
            int       *ranks_b;

       C++:

            #include <mpi.h>

            static void Group::Translate_ranks(
            const Group&      group1,
            int               n,
            const int         ranks1[],
            const Group&      group2,
            int               ranks2[])

       Fortran:

            INCLUDE "mpif.h" (or USE MPI)

            INTEGER group1, n, ranks1(*), group2, ranks2(*), ierror

            CALL MPI_GROUP_TRANSLATE_RANKS(group1, n, ranks1(*), group2, ranks2(*), ierror)


STANDARDS

       This release implements the MPI 1.2 standard, as
       documented by the MPI Forum in the spring 1997 release of
       MPI:  A Message Passing Interface Standard.


DESCRIPTION

       The MPI_Group_translate_ranks routine translates the ranks
       of processes in one group to those in another group.  This
       routine accepts the following parameters:

       group_a   Specifies the first group (handle).

       n         Specifies the number of ranks in ranks_a and
                 ranks_b arrays (integer).

                 in group_a.

       group_b   Specifies the second group (handle).

       ranks_b   Returns an array of corresponding ranks in
                 group_b.  When no correspondence exists, returns
                 MPI_UNDEFINED.

       ierror    Specifies the return code value for successful
                 completion, which is in MPI_SUCCESS.
                 MPI_SUCCESS is defined in the mpif.h file.


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