Determines the type of the dataspace selection.
Procedure:
H5S_GET_SELECT_TYPE ( space_id )
Signature:
H5S_sel_type H5Sget_select_type(hid_t space_id)
Fortran90 Interface: h5sget_select_type_f
SUBROUTINE h5sget_select_type_f(space_id, type, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: type ! Selection type
! Valid values are:
! H5S_SEL_ERROR_F
! H5S_SEL_NONE_F
! H5S_SEL_POINTS_F
! H5S_SEL_HYPERSLABS_F
! H5S_SEL_ALL_F
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5sget_select_type_f
Parameters:
hid_t space_id IN: Dataspace identifier.
Description:
H5Sget_select_type retrieves the type of selection currently defined for the dataspace space_id.
Returns:
Returns the dataspace selection type, a value of the enumerated datatype H5S_sel_type, if successful. Valid return values are as follows:
H5S_SEL_NONE | No selection is defined. |
H5S_SEL_POINTS | A sequence of points is selected. |
H5S_SEL_HYPERSLABS | A hyperslab or compound hyperslab is selected. |
H5S_SEL_ALL | The entire dataset is selected. |
Otherwise returns a negative value.
Example:
vspace = H5Pget_virtual_vspace (dcpl, (size_t)i);
/* Make sure that this is a hyperslab selection and then print information. */
if (H5Sget_select_type(vspace) == H5S_SEL_HYPERSLABS) {
nblocks = H5Sget_select_hyper_nblocks (vspace);
buf = (hsize_t *)malloc(sizeof(hsize_t)*2*RANK2*nblocks);
status = H5Sget_select_hyper_blocklist (vspace, (hsize_t)0, nblocks, buf);
History:
| Release | C |
| 1.6.0 | Function introduced in this release. |
--- Last Modified: December 04, 2017 | 08:04 AM
