Window initialization function for vector data
Note
arrays can be pointers or assumed shape, but they must be contiguous!
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
complex(kind=real_4), | CONTIGUOUS, DIMENSION(:) | :: | base | |||
type(mp_comm_type), | intent(in) | :: | comm | |||
type(mp_win_type), | intent(out) | :: | win |
SUBROUTINE mp_win_create_cv(base, comm, win) !! Window initialization function for vector data !! @note !! arrays can be pointers or assumed shape, but they must be contiguous! COMPLEX(kind=real_4), CONTIGUOUS, DIMENSION(:) :: base TYPE(mp_comm_type), INTENT(IN) :: comm TYPE(mp_win_type), INTENT(OUT) :: win CHARACTER(LEN=*), PARAMETER :: routineN = 'mp_win_create_cv' INTEGER :: ierr, handle #if defined(__parallel) INTEGER(kind=mpi_address_kind) :: len COMPLEX(kind=real_4) :: foo(1) #endif ierr = 0 CALL timeset(routineN, handle) #if defined(__parallel) len = SIZE(base)*(2*real_4_size) IF (len > 0) THEN CALL mpi_win_create(base, len, (2*real_4_size), MPI_INFO_NULL, comm%handle, win%handle, ierr) ELSE CALL mpi_win_create(foo, len, (2*real_4_size), MPI_INFO_NULL, comm%handle, win%handle, ierr) END IF IF (ierr /= 0) CALL mp_stop(ierr, "mpi_win_create @ "//routineN) #else MARK_USED(base) MARK_USED(comm) win = mp_win_null #endif CALL timestop(handle) END SUBROUTINE mp_win_create_cv