#include "H5public.h"
#include "H5Ipublic.h"

Macros
#define	H5S_ALL (hid_t)0

#define	H5S_UNLIMITED HSIZE_UNDEF

#define	H5S_MAX_RANK 32

#define	H5S_SEL_ITER_GET_SEQ_LIST_SORTED

#define	H5S_SEL_ITER_SHARE_WITH_DATASPACE

Enumerations
enum	H5S_class_t { H5S_NO_CLASS = -1, H5S_SCALAR = 0, H5S_SIMPLE = 1, H5S_NULL = 2, H5S_NO_CLASS = -1, H5S_SCALAR = 0, H5S_SIMPLE = 1, H5S_NULL = 2 }

enum	H5S_seloper_t { H5S_SELECT_NOOP = -1, H5S_SELECT_SET = 0, H5S_SELECT_OR, H5S_SELECT_AND, H5S_SELECT_XOR, H5S_SELECT_NOTB, H5S_SELECT_NOTA, H5S_SELECT_APPEND, H5S_SELECT_PREPEND, H5S_SELECT_INVALID, H5S_SELECT_NOOP = -1, H5S_SELECT_SET = 0, H5S_SELECT_OR, H5S_SELECT_AND, H5S_SELECT_XOR, H5S_SELECT_NOTB, H5S_SELECT_NOTA, H5S_SELECT_APPEND, H5S_SELECT_PREPEND, H5S_SELECT_INVALID }

enum	H5S_sel_type { H5S_SEL_ERROR = -1, H5S_SEL_NONE = 0, H5S_SEL_POINTS = 1, H5S_SEL_HYPERSLABS = 2, H5S_SEL_ALL = 3, H5S_SEL_N, H5S_SEL_ERROR = -1, H5S_SEL_NONE = 0, H5S_SEL_POINTS = 1, H5S_SEL_HYPERSLABS = 2, H5S_SEL_ALL = 3, H5S_SEL_N }

Functions
hid_t	H5Screate (H5S_class_t type)
	Creates a new dataspace of a specified type. More...

hid_t	H5Screate_simple (int rank, const hsize_t dims[], const hsize_t maxdims[])
	Creates a new simple dataspace and opens it for access. More...

herr_t	H5Sset_extent_simple (hid_t space_id, int rank, const hsize_t dims[], const hsize_t max[])
	Sets or resets the size of an existing dataspace. More...

hid_t	H5Scopy (hid_t space_id)
	Creates an exact copy of a dataspace. More...

herr_t	H5Sclose (hid_t space_id)
	Releases and terminates access to a dataspace. More...

herr_t	H5Sencode2 (hid_t obj_id, void buf, size_t nalloc, hid_t fapl)
	Encodes a data space object description into a binary buffer. More...

hid_t	H5Sdecode (const void *buf)
	Decodes a binary object description of data space and returns a new object handle. More...

hssize_t	H5Sget_simple_extent_npoints (hid_t space_id)
	Determines the number of elements in a dataspace. More...

int	H5Sget_simple_extent_ndims (hid_t space_id)
	Determines the dimensionality of a dataspace. More...

int	H5Sget_simple_extent_dims (hid_t space_id, hsize_t dims[], hsize_t maxdims[])
	Retrieves dataspace dimension size and maximum size. More...

htri_t	H5Sis_simple (hid_t space_id)
	Determines whether a dataspace is a simple dataspace. More...

H5S_class_t	H5Sget_simple_extent_type (hid_t space_id)
	Determines the current class of a dataspace. More...

herr_t	H5Sset_extent_none (hid_t space_id)
	Resets the extent of a dataspace back to "none". More...

herr_t	H5Sextent_copy (hid_t dst_id, hid_t src_id)
	Copies the extent of a dataspace. More...

htri_t	H5Sextent_equal (hid_t space1_id, hid_t space2_id)
	Determines whether two dataspace extents are equal. More...

H5S_sel_type	H5Sget_select_type (hid_t spaceid)
	Determines the type of the dataspace selection. More...

hssize_t	H5Sget_select_npoints (hid_t spaceid)
	Determines the number of elements in a dataspace selection. More...

herr_t	H5Sselect_copy (hid_t dst_id, hid_t src_id)
	Copies a selection from one dataspace to another. More...

htri_t	H5Sselect_valid (hid_t spaceid)
	Verifies that the selection is within the extent of the dataspace. More...

herr_t	H5Sselect_adjust (hid_t spaceid, const hssize_t *offset)
	Adjusts a selection by subtracting an offset. More...

herr_t	H5Sget_select_bounds (hid_t spaceid, hsize_t start[], hsize_t end[])
	Gets the bounding box containing the current selection. More...

htri_t	H5Sselect_shape_same (hid_t space1_id, hid_t space2_id)
	Checks if two selections are the same shape. More...

htri_t	H5Sselect_intersect_block (hid_t space_id, const hsize_t start, const hsize_t end)
	Checks if current selection intersects with a block. More...

herr_t	H5Soffset_simple (hid_t space_id, const hssize_t *offset)
	Sets the offset of a simple dataspace. More...

herr_t	H5Sselect_all (hid_t spaceid)
	Selects an entire dataspace. More...

herr_t	H5Sselect_none (hid_t spaceid)
	Resets the selection region to include no elements. More...

herr_t	H5Sselect_elements (hid_t space_id, H5S_seloper_t op, size_t num_elem, const hsize_t *coord)
	Selects array elements to be included in the selection for a dataspace. More...

hssize_t	H5Sget_select_elem_npoints (hid_t spaceid)
	Gets the number of element points in the current selection. More...

herr_t	H5Sget_select_elem_pointlist (hid_t spaceid, hsize_t startpoint, hsize_t numpoints, hsize_t buf[])
	Gets the list of element points currently selected. More...

herr_t	H5Sselect_hyperslab (hid_t space_id, H5S_seloper_t op, const hsize_t start[], const hsize_t stride[], const hsize_t count[], const hsize_t block[])
	Selects a hyperslab region to add to the current selected region. More...

hid_t	H5Scombine_hyperslab (hid_t space_id, H5S_seloper_t op, const hsize_t start[], const hsize_t stride[], const hsize_t count[], const hsize_t block[])
	Performs an operation on a hyperslab and an existing selection and returns the resulting selection. More...

herr_t	H5Smodify_select (hid_t space1_id, H5S_seloper_t op, hid_t space2_id)
	Refines a hyperslab selection with an operation, using a second hyperslab to modify it. More...

hid_t	H5Scombine_select (hid_t space1_id, H5S_seloper_t op, hid_t space2_id)
	Combine two hyperslab selections with an operation, returning a dataspace with the resulting selection. More...

htri_t	H5Sis_regular_hyperslab (hid_t spaceid)
	Determines if a hyperslab selection is regular. More...

htri_t	H5Sget_regular_hyperslab (hid_t spaceid, hsize_t start[], hsize_t stride[], hsize_t count[], hsize_t block[])
	Retrieves a regular hyperslab selection. More...

hssize_t	H5Sget_select_hyper_nblocks (hid_t spaceid)
	Get number of hyperslab blocks. More...

herr_t	H5Sget_select_hyper_blocklist (hid_t spaceid, hsize_t startblock, hsize_t numblocks, hsize_t buf[])
	Gets the list of hyperslab blocks currently selected. More...

hid_t	H5Sselect_project_intersection (hid_t src_space_id, hid_t dst_space_id, hid_t src_intersect_space_id)
	Projects the intersection of two source selections to a destination selection. More...

hid_t	H5Ssel_iter_create (hid_t spaceid, size_t elmt_size, unsigned flags)
	Creates a dataspace selection iterator for a dataspace's selection. More...

herr_t	H5Ssel_iter_get_seq_list (hid_t sel_iter_id, size_t maxseq, size_t maxbytes, size_t nseq, size_t nbytes, hsize_t off, size_t len)
	Retrieves a list of offset / length sequences for the elements in an iterator. More...

herr_t	H5Ssel_iter_close (hid_t sel_iter_id)
	Closes a dataspace selection iterator. More...

herr_t	H5Sencode1 (hid_t obj_id, void buf, size_t nalloc)
	Encodes a data space object description into a binary buffer. More...

Macro Definition Documentation

◆ H5S_ALL

#define H5S_ALL (hid_t)0

◆ H5S_MAX_RANK

#define H5S_MAX_RANK 32

Define user-level maximum number of dimensions

◆ H5S_SEL_ITER_GET_SEQ_LIST_SORTED

#define H5S_SEL_ITER_GET_SEQ_LIST_SORTED

Value:

                                                 0x0001 /* Retrieve elements from iterator
                                                 * in increasing offset order, for
                                                 * each call to retrieve sequences.
                                                 * Currently, this only applies to
                                                 * point selections, as hyperslab
                                                 * selections are always returned
                                                 * in increasing offset order.
                                                 *
                                                 * Note that the order is only
                                                 * increasing for each call to
                                                 * get_seq_list, the next set of
                                                 * sequences could start with an
                                                 * earlier offset than the previous
                                                 * one.
                                                 */

◆ H5S_SEL_ITER_SHARE_WITH_DATASPACE

#define H5S_SEL_ITER_SHARE_WITH_DATASPACE

Value:

                                                 0x0002 /* Don't copy the dataspace
                                                 * selection when creating the
                                                 * selection iterator.
                                                 *
                                                 * This can improve performance
                                                 * of creating the iterator, but
                                                 * the dataspace _MUST_NOT_ be
                                                 * modified or closed until the
                                                 * selection iterator is closed
                                                 * or the iterator's behavior
                                                 * will be undefined.
                                                 */

◆ H5S_UNLIMITED

#define H5S_UNLIMITED HSIZE_UNDEF

Enumeration Type Documentation

◆ H5S_class_t

enum H5S_class_t

Enumerator
H5S_NO_CLASS	error
H5S_SCALAR	scalar variable
H5S_SIMPLE	simple dataspace
H5S_NULL	null dataspace
H5S_NO_CLASS	error
H5S_SCALAR	scalar variable
H5S_SIMPLE	simple dataspace
H5S_NULL	null dataspace

◆ H5S_sel_type

enum H5S_sel_type

Enumerator
H5S_SEL_ERROR	Error
H5S_SEL_NONE	Nothing selected
H5S_SEL_POINTS	Points / elements selected
H5S_SEL_HYPERSLABS	Hyperslab selected
H5S_SEL_ALL	Entire extent selected
H5S_SEL_N	THIS MUST BE LAST
H5S_SEL_ERROR	Error
H5S_SEL_NONE	Nothing selected
H5S_SEL_POINTS	Points / elements selected
H5S_SEL_HYPERSLABS	Hyperslab selected
H5S_SEL_ALL	Entire extent selected
H5S_SEL_N	THIS MUST BE LAST

◆ H5S_seloper_t

enum H5S_seloper_t

Enumerator
H5S_SELECT_NOOP	error
H5S_SELECT_SET	Select "set" operation
H5S_SELECT_OR	Binary "or" operation for hyperslabs (add new selection to existing selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A or B: CCCCCCCCCCCCCCCC
H5S_SELECT_AND	Binary "and" operation for hyperslabs (only leave overlapped regions in selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A and B: CCCC
H5S_SELECT_XOR	Binary "xor" operation for hyperslabs (only leave non-overlapped regions in selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A xor B: CCCCCC CCCCCC
H5S_SELECT_NOTB	Binary "not" operation for hyperslabs (only leave non-overlapped regions in original selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A not B: CCCCCC
H5S_SELECT_NOTA	Binary "not" operation for hyperslabs (only leave non-overlapped regions in new selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB B not A: CCCCCC
H5S_SELECT_APPEND	Append elements to end of point selection
H5S_SELECT_PREPEND	Prepend elements to beginning of point selection
H5S_SELECT_INVALID	Invalid upper bound on selection operations
H5S_SELECT_NOOP	error
H5S_SELECT_SET	Select "set" operation
H5S_SELECT_OR	Binary "or" operation for hyperslabs (add new selection to existing selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A or B: CCCCCCCCCCCCCCCC
H5S_SELECT_AND	Binary "and" operation for hyperslabs (only leave overlapped regions in selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A and B: CCCC
H5S_SELECT_XOR	Binary "xor" operation for hyperslabs (only leave non-overlapped regions in selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A xor B: CCCCCC CCCCCC
H5S_SELECT_NOTB	Binary "not" operation for hyperslabs (only leave non-overlapped regions in original selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB A not B: CCCCCC
H5S_SELECT_NOTA	Binary "not" operation for hyperslabs (only leave non-overlapped regions in new selection) Original region: AAAAAAAAAA New region: BBBBBBBBBB B not A: CCCCCC
H5S_SELECT_APPEND	Append elements to end of point selection
H5S_SELECT_PREPEND	Prepend elements to beginning of point selection
H5S_SELECT_INVALID	Invalid upper bound on selection operations

Macros

Enumerations

Functions