H5S_GET_SELECT_HYPER_BLOCKLIST
Gets the list of hyperslab blocks currently selected
Procedure:
H5S_GET_SELECT_HYPER_BLOCKLIST ( space_id, startblock, numblocks, buf )
Signature:
herr_t H5Sget_select_hyper_blocklist(hid_t space_id,
hsize_t startblock,
hsize_t numblocks,
hsize_t *buf
)
Fortran90 Interface: h5sget_select_hyper_blocklist_f
SUBROUTINE h5sget_select_hyper_blocklist_f(space_id, startblock, num_blocks,
buf, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HSIZE_T), INTENT(IN) :: startblock ! Hyperslab block to start with
! NOTE: numbering starts at 0
INTEGER, INTENT(OUT) :: num_blocks ! Number of hyperslab blocks to
! get in the current hyperslab
! selection
INTEGER(HSIZE_T), DIMENSION(*), INTENT(OUT) :: buf
! List of hyperslab blocks selected
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5sget_select_hyper_blocklist_f
Parameters:
hid_t space_id | IN: Dataspace identifier of selection to query |
hsize_t startblock | IN: Hyperslab block to start with |
hsize_t numblocks | IN: Number of hyperslab blocks to get |
hsize_t *buf | OUT: List of hyperslab blocks selected |
Description:
H5S_GET_SELECT_HYPER_BLOCKLIST returns a list of the hyperslab blocks currently selected. Starting with the startblock-th block in the list of blocks, numblocks blocks are put into the user's buffer. If the user's buffer fills up before numblocks blocks are inserted, the buffer will contain only as many blocks as fit.
The block coordinates have the same dimensionality (rank) as the dataspace they are located within. The list of blocks is formatted as follows:
<"start" coordinate>, immediately followed by
<"opposite" corner coordinate>, followed by
the next "start" and "opposite" coordinates,
etc. until all of the selected blocks have been listed.
No guarantee is implied as the order in which blocks are listed.
Returns:
Returns a non-negative value if successful; otherwise returns a negative value.
Example:
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History:
--- Last Modified: September 27, 2018 | 11:46 AM
