MPI_Group_range_excl

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

Input Parameters

group: group (handle)

n: number of elements in array ranks (integer)

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

Output Parameter

newgroup: new group derived from above, preserving the order in group (handle)

Note

Currently, each of the ranks to exclude must be a valid rank in the group and all elements must be distinct or the function is erroneous. This restriction is per the draft.

Synopsis


#include "mpi.h"
int MPI_Group_range_excl ( group, n, ranges, newgroup )
MPI_Group group, *newgroup;
int       n, ranges[][3];

Location: group_rexcl.c