Broadcasts rank-1 data to all processes
see mp_bcast_z1
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
complex(kind=real_8), | CONTIGUOUS | :: | msg(:) |
Data to broadcast |
||
integer | :: | source | ||||
integer | :: | gid | ||||
integer, | intent(inout) | :: | request |
SUBROUTINE mp_ibcast_zv(msg, source, gid, request)
!! Broadcasts rank-1 data to all processes
!! @note see mp_bcast_z1
COMPLEX(kind=real_8), CONTIGUOUS :: msg(:)
!! Data to broadcast
INTEGER :: source, gid
INTEGER, INTENT(INOUT) :: request
CHARACTER(LEN=*), PARAMETER :: routineN = 'mp_ibcast_zv'
INTEGER :: handle, ierr, msglen
ierr = 0
CALL timeset(routineN, handle)
msglen = SIZE(msg)
#if defined(__parallel)
CALL mpi_ibcast(msg, msglen, MPI_DOUBLE_COMPLEX, source, gid, request, ierr)
IF (ierr /= 0) CALL mp_stop(ierr, "mpi_ibcast @ "//routineN)
CALL add_perf(perf_id=22, msg_size=msglen*(2*real_8_size))
#else
MARK_USED(source)
MARK_USED(gid)
request = mp_request_null
#endif
CALL timestop(handle)
END SUBROUTINE mp_ibcast_zv