1
1
openmpi/src/group/group.c

36 строки
976 B
C
Исходник Обычный вид История

/*
* $HEADER$
*/
#include "group/group.h"
#include "include/constants.h"
#include "mpi.h"
int ompi_group_translate_ranks ( ompi_group_t *group1,
int n_ranks, int *ranks1,
ompi_group_t *group2,
int *ranks2)
{
int rank, proc, proc2;
ompi_proc_t *proc1_pointer, *proc2_pointer;
/* loop over all ranks */
for (proc = 0; proc < n_ranks; proc++) {
rank=ranks1[proc];
proc1_pointer=group1->grp_proc_pointers[rank];
/* initialize to no "match" */
ranks2[proc] = MPI_UNDEFINED;
for (proc2 = 0; proc2 < group2->grp_proc_count; proc2++)
{
proc2_pointer=group2->grp_proc_pointers[proc2];
if ( proc1_pointer == proc2_pointer) {
ranks2[proc] = proc2;
break;
}
} /* end proc2 loop */
} /* end proc loop */
return MPI_SUCCESS;
}