MPI_Group_range_incl
--- Creates a new group from ranges of ranks in an
existing group
Input Parameters
- group
- group (handle)
- n
- number of triplets in array ranges (integer)
- ranges
- a one-dimensional array of integer triplets, of the
form (first rank, last rank, stride) indicating ranks in
group or processes to be included in newgroup
Output Parameter
- newgroup
- new group derived from above, in the
order defined by ranges (handle)
Note
This implementation does not currently check to see that the list of
ranges to include are valid ranks in the group.
Synopsis
#include "mpi.h"
int MPI_Group_range_incl ( group, n, ranges, newgroup )
MPI_Group group, *newgroup;
int n, ranges[][3];
Location: group_rincl.c