MPI_Group_incl
--- Produces a group by reordering an existing group and taking
only listed members
Input Parameters
- group
- group (handle)
- n
- number of elements in array ranks (and size of newgroup ) (integer)
- ranks
- ranks of processes in group to appear in newgroup (array of
integers)
Output Parameter
- newgroup
- new group derived from above, in the order defined by ranks
(handle)
Note
This implementation does not currently check to see that the list of
ranks to include are valid ranks in the group.
Synopsis
#include "mpi.h"
int MPI_Group_incl ( group, n, ranks, group_out )
MPI_Group group, *group_out;
int n, *ranks;
Location: group_incl.c