Send rank-1 data to another process
see mp_send_d
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=real_8), | CONTIGUOUS | :: | msg(:) |
Rank-1 data to send |
||
integer | :: | dest | ||||
integer | :: | tag | ||||
integer | :: | gid |
SUBROUTINE mp_send_dv(msg, dest, tag, gid)
!! Send rank-1 data to another process
!! @note see mp_send_d
REAL(kind=real_8), CONTIGUOUS :: msg(:)
!! Rank-1 data to send
INTEGER :: dest, tag, gid
CHARACTER(LEN=*), PARAMETER :: routineN = 'mp_send_dv'
INTEGER :: handle, ierr, msglen
ierr = 0
CALL timeset(routineN, handle)
msglen = SIZE(msg)
#if defined(__parallel)
CALL mpi_send(msg, msglen, MPI_DOUBLE_PRECISION, dest, tag, gid, ierr)
IF (ierr /= 0) CALL mp_stop(ierr, "mpi_send @ "//routineN)
CALL add_perf(perf_id=13, msg_size=msglen*real_8_size)
#else
MARK_USED(msg)
MARK_USED(dest)
MARK_USED(tag)
MARK_USED(gid)
! only defined in parallel
DBCSR_ABORT("not in parallel mode")
#endif
CALL timestop(handle)
END SUBROUTINE mp_send_dv