FIXME : Add documentation
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
integer, | intent(inout), | dimension (:) | :: | i |
subroutine min_allreduce_integer_array (i)
implicit none
integer, dimension (:), intent (in out) :: i
# ifdef MPI
integer :: ierror
!$OMP MASTER
call time_message(.false., time_mp_collectives, ' MPI Collectives')
!$OMP END MASTER
call mpi_allreduce &
(MPI_IN_PLACE, i, size(i), MPI_INTEGER, MPI_MIN, mp_comm, ierror)
!$OMP MASTER
call time_message(.false., time_mp_collectives, ' MPI Collectives')
!$OMP END MASTER
# else
UNUSED_DUMMY(i)
# endif
end subroutine min_allreduce_integer_array