Returns the single/double precision real/complex data
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
type(dbcsr_data_obj), | intent(in) | :: | area |
data area |
||
complex(kind=real_8), | DIMENSION(:), POINTER | :: | DATA |
pointer to data |
||
integer, | intent(in), | optional | :: | lb |
lower bound for pointer upper bound for pointer |
|
integer, | intent(in), | optional | :: | ub |
lower bound for pointer upper bound for pointer |
SUBROUTINE get_data_z (area, DATA, lb, ub)
!! Returns the single/double precision real/complex data
TYPE(dbcsr_data_obj), INTENT(IN) :: area
!! data area
COMPLEX(kind=real_8), DIMENSION(:), POINTER :: DATA
!! pointer to data
INTEGER, INTENT(IN), OPTIONAL :: lb, ub
!! lower bound for pointer
!! upper bound for pointer
INTEGER :: l, u
! ---------------------------------------------------------------------------
IF (ASSOCIATED(area%d)) THEN
IF (area%d%data_type /= dbcsr_type_complex_8) &
DBCSR_ABORT("get_data_z: data-area has wrong type")
IF (PRESENT(lb) .OR. PRESENT(ub)) THEN
l = LBOUND(area%d%c_dp, 1)
IF (PRESENT(lb)) l = lb
u = UBOUND(area%d%c_dp, 1)
IF (PRESENT(ub)) u = ub
IF (debug_mod) THEN
IF (l < LBOUND(area%d%c_dp, 1)) &
DBCSR_ABORT("Out of bounds")
IF (u > UBOUND(area%d%c_dp, 1)) &
DBCSR_ABORT("Out of bounds")
END IF
DATA => area%d%c_dp (l:u)
ELSE
DATA => area%d%c_dp
END IF
ELSE
NULLIFY (DATA)
END IF
END SUBROUTINE get_data_z