nb_sum_allreduce_complex_5array Subroutine

private subroutine nb_sum_allreduce_complex_5array(z, request)

FIXME : Add documentation

Arguments

Type IntentOptional Attributes Name
complex, intent(inout), dimension (:,:,:,:,:) :: z
integer, intent(out) :: request

Contents


Source Code

  subroutine nb_sum_allreduce_complex_5array (z, request)
    implicit none
    complex, dimension (:,:,:,:,:), intent (in out) :: z
    integer, intent (out) :: request
# ifdef MPI3
    integer :: ierror
!$OMP MASTER
    call time_message(.false., time_mp_collectives, ' MPI Collectives')
!$OMP END MASTER
    call mpi_iallreduce &
         (MPI_IN_PLACE, z, size(z), mpicmplx, MPI_SUM, mp_comm, request, ierror)
!$OMP MASTER
    call time_message(.false., time_mp_collectives, ' MPI Collectives')
!$OMP END MASTER
# else
    call sum_allreduce_complex_5array(z)
    request = mp_request_null
# endif
  end subroutine nb_sum_allreduce_complex_5array