MPI_Group_range_excl - Produces a group by excluding
       ranges of processes from an existing group


SYNOPSIS

       C:

            #include <mpi.h>

            int MPI_Group_range_excl ( group, n, ranges, newgroup )
            MPI_Group group, *newgroup;
            int       n, ranges[][3];

       C++:

            #include <mpi.h>

            Group Group::Range_excl(
            int               n,
            const int         ranges[3][]) const

       Fortran:

            INCLUDE "mpif.h" (or USE MPI)

            INTEGER group, n, ranges(3,*), newgroup,  ierror

            CALL MPI_GROUP_RANGE_EXCL(group, n, ranges(3,*), newgroup, 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_range_excl routine produces a group by
       excluding ranges of processes from an existing group.
       This routine accepts the following parameters:

       group     Specifies the group (handle).

       n         Specifies the number of elements in array ranges
                 (integer).

       ranges    Specifies a one-dimensional array of integer
                 triplets of the form (first rank, last rank,
                 stride), indicating the ranks in a group of
                 processes to be excluded from the output group
                 newgroup.

       newgroup  Returns a new group derived from ranges,


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


NOTES

       According to the current draft standard, each of the ranks
       to exclude must be a valid rank in the group and all
       elements must be distinct, or the result is erroneous.


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