Fortran Dataspace (H5S) Interface

Detailed Description

See also

Dataspaces (H5S), C-API

Dataspaces and Partial I/O, User Guide

Modules
module	h5s
	This module contains Fortran interfaces for H5S functions.

Functions/Subroutines
subroutine	h5screate_simple_f (rank, dims, space_id, hdferr, maxdims)
	Creates a new simple data space and opens it for access.
subroutine	h5sclose_f (space_id, hdferr)
	Releases and terminates access to a dataspace.
subroutine	h5screate_f (classtype, space_id, hdferr)
	Creates a new dataspace of a specified type.
subroutine	h5scopy_f (space_id, new_space_id, hdferr)
	Creates an exact copy of a dataspace.
subroutine	h5sget_select_hyper_nblocks_f (space_id, num_blocks, hdferr)
	Get number of hyperslab blocks.
subroutine	h5sget_select_hyper_blocklist_f (space_id, startblock, num_blocks, buf, hdferr)
	Gets the list of hyperslab blocks currently selected.
subroutine	h5sget_select_bounds_f (space_id, start, end, hdferr)
	Gets the bounding box containing the current selection.
subroutine	h5sget_select_elem_npoints_f (space_id, num_points, hdferr)
	Gets the number of element points in the current selection.
subroutine	h5sget_select_elem_pointlist_f (space_id, startpoint, num_points, buf, hdferr)
	Gets the list of element points currently selected.
subroutine	h5sselect_elements_f (space_id, operator, rank, num_elements, coord, hdferr)
	Selects elements to be included in the selection for a dataspace.
subroutine	h5sselect_all_f (space_id, hdferr)
	Selects the entire dataspace.
subroutine	h5sselect_shape_same_f (space1_id, space2_id, same, hdferr)
	Checks if two selections are the same shape.
subroutine	h5sselect_intersect_block_f (space_id, istart, iend, intersects, hdferr)
	Checks if current selection intersects with a block.
subroutine	h5sselect_none_f (space_id, hdferr)
	Resets the selection region to include no elements.
subroutine	h5sselect_valid_f (space_id, status, hdferr)
	Verifies that the selection is within the extent of the dataspace.
subroutine	h5sget_simple_extent_npoints_f (space_id, npoints, hdferr)
	Determines the number of elements in a dataspace.
subroutine	h5sget_select_npoints_f (space_id, npoints, hdferr)
	Determines the number of elements in a dataspace selection.
subroutine	h5sget_simple_extent_ndims_f (space_id, rank, hdferr)
	Determines the dimensionality of a dataspace.
subroutine	h5sget_simple_extent_dims_f (space_id, dims, maxdims, hdferr)
	Retrieves dataspace dimension size and maximum size.
subroutine	h5sget_simple_extent_type_f (space_id, classtype, hdferr)
	Determine the current class of a dataspace.
subroutine	h5sset_extent_simple_f (space_id, rank, current_size, maximum_size, hdferr)
	Sets or resets the size of an existing dataspace.
subroutine	h5sis_simple_f (space_id, status, hdferr)
	Determines whether a dataspace is a simple dataspace.
subroutine	h5soffset_simple_f (space_id, offset, hdferr)
	Sets the offset of a simple dataspace.
subroutine	h5sextent_copy_f (dest_space_id, source_space_id, hdferr)
	Copies the extent of a dataspace.
subroutine	h5sset_extent_none_f (space_id, hdferr)
	Removes the extent from a dataspace.
subroutine	h5sselect_hyperslab_f (space_id, operator, start, count, hdferr, stride, block)
	Selects a hyperslab region to add to the current selected region.
subroutine	h5sget_select_type_f (space_id, type, hdferr)
	Retrieve the type of selection.
subroutine	h5sdecode_f (buf, obj_id, hdferr)
	Decode a binary object description of data space and return a new object handle.
subroutine	h5sencode_f (obj_id, buf, nalloc, hdferr, fapl_id)
	Encode a data space object description into a binary buffer.
subroutine	h5sextent_equal_f (space1_id, space2_id, equal, hdferr)
	Determines whether two dataspace extents are equal.
subroutine	h5sget_regular_hyperslab_f (space_id, start, stride, count, block, hdferr)
	Retrieves a regular hyperslab selection.
subroutine	h5sis_regular_hyperslab_f (space_id, isregular, hdferr)
	Retrieves a regular hyperslab selection.
subroutine	h5ssel_iter_close_f (sel_iter_id, hdferr)
	Closes a dataspace selection iterator.
subroutine	h5ssel_iter_create_f (space_id, elmt_size, flags, ds_iter_id, hdferr)
	Creates a dataspace selection iterator for a dataspace's selection.
subroutine	h5ssel_iter_get_seq_list_f (sel_iter_id, maxseq, maxbytes, nseq, nbytes, off, len, hdferr)
	Retrieves a list of offset / length sequences for the elements in an iterator.
subroutine	h5ssel_iter_reset_f (sel_iter_id, space_id, hdferr)
	Resets a dataspace selection iterator back to an initial state.

Variables
integer(hsize_t)	h5s_unlimited_f
	H5S_UNLIMITED.
integer(hid_t)	h5s_all_f
	H5S_ALL.
integer(hid_t)	h5s_block_f
	H5S_BLOCK.
integer(hid_t)	h5s_plist_f
	H5S_PLIST.
integer	h5s_scalar_f
	H5S_SCALAR.
integer	h5s_simple_f
	H5S_SIMPLE.
integer	h5s_null_f
	H5S_NULL.
integer	h5s_select_noop_f
	H5S_SELECT_NOOP.
integer	h5s_select_set_f
	H5S_SELECT_SET.
integer	h5s_select_or_f
	H5S_SELECT_OR.
integer	h5s_select_and_f
	H5S_SELECT_AND.
integer	h5s_select_xor_f
	H5S_SELECT_XOR.
integer	h5s_select_notb_f
	H5S_SELECT_NOTB.
integer	h5s_select_nota_f
	H5S_SELECT_NOTA.
integer	h5s_select_append_f
	H5S_SELECT_APPEND.
integer	h5s_select_prepend_f
	H5S_SELECT_PREPEND.
integer	h5s_select_invalid_f
	H5S_SELECT_INVALID.
integer	h5s_sel_error_f
	H5S_SEL_ERROR.
integer	h5s_sel_none_f
	H5S_SEL_NONE.
integer	h5s_sel_points_f
	H5S_SEL_POINTS.
integer	h5s_sel_hyperslabs_f
	H5S_SEL_HYPERSLABS.
integer	h5s_sel_all_f
	H5S_SEL_ALL.
integer	h5s_sel_iter_get_seq_list_sorted_f
	H5S_SEL_ITER_GET_SEQ_LIST_SORTED.
integer	h5s_sel_iter_share_with_dataspace_f
	H5S_SEL_ITER_SHARE_WITH_DATASPACE.

Function/Subroutine Documentation

h5sclose_f()

subroutine h5sclose_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(out)	hdferr
	)

Releases and terminates access to a dataspace.

Parameters

space_id	Identifier of dataspace to release.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sclose()

h5scopy_f()

subroutine h5scopy_f	(	integer(hid_t), intent(in)	space_id,
		integer(hid_t), intent(out)	new_space_id,
		integer, intent(out)	hdferr
	)

Creates an exact copy of a dataspace.

Parameters

space_id	Dataspace identifier.
new_space_id	Identifier of dataspace's copy.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Scopy()

h5screate_f()

subroutine h5screate_f	(	integer, intent(in)	classtype,
		integer(hid_t), intent(out)	space_id,
		integer, intent(out)	hdferr
	)

Creates a new dataspace of a specified type.

Parameters

classtype	The type of the dataspace to be created. Possible values are: H5S_SCALAR_F H5S_SIMPLE_F H5S_NULL_F
space_id	Dataspace identifier.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Screate()

h5screate_simple_f()

subroutine h5screate_simple_f	(	integer, intent(in)	rank,
		integer(hsize_t), dimension(1:rank), intent(in)	dims,
		integer(hid_t), intent(out)	space_id,
		integer, intent(out)	hdferr,
		integer(hsize_t), dimension(1:rank), intent(in), optional	maxdims
	)

Creates a new simple data space and opens it for access.

Parameters

rank	Number of dimensions.
dims	An array of the size of each dimension.
space_id	Dataspace identifier.
hdferr	Returns 0 if successful and -1 if it fails.
maxdims	An array of the maximum size of each dimension.

See C API: H5Screate_simple()

h5sdecode_f()

subroutine h5sdecode_f	(	character(len=*), intent(in)	buf,
		integer(hid_t), intent(out)	obj_id,
		integer, intent(out)	hdferr
	)

Decode a binary object description of data space and return a new object handle.

Parameters

buf	Buffer for the data space object to be decoded.
obj_id	Object ID.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sdecode()

h5sencode_f()

subroutine h5sencode_f	(	integer(hid_t), intent(in)	obj_id,
		character(len=*), intent(out)	buf,
		integer(size_t), intent(inout)	nalloc,
		integer, intent(out)	hdferr,
		integer(hid_t), intent(in), optional	fapl_id
	)

Encode a data space object description into a binary buffer.

Parameters

obj_id	Identifier of the object to be encoded.
buf	Buffer for the object to be encoded into.
nalloc	The size of the buffer needed.
hdferr	Returns 0 if successful and -1 if it fails.
fapl_id	File access property list identifier.

See C API: H5Sencode2()

h5sextent_copy_f()

subroutine h5sextent_copy_f	(	integer(hid_t), intent(in)	dest_space_id,
		integer(hid_t), intent(in)	source_space_id,
		integer, intent(out)	hdferr
	)

Copies the extent of a dataspace.

Parameters

dest_space_id	The identifier for the dataspace to which the extent is copied.
source_space_id	The identifier for the dataspace from which the extent is copied.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sextent_copy()

h5sextent_equal_f()

subroutine h5sextent_equal_f	(	integer(hid_t), intent(in)	space1_id,
		integer(hid_t), intent(in)	space2_id,
		logical, intent(out)	equal,
		integer, intent(out)	hdferr
	)

Determines whether two dataspace extents are equal.

Parameters

space1_id	First dataspace identifier.
space2_id	Second dataspace identifier.
Equal	.TRUE. if equal, .FALSE. if unequal.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sextent_equal()

h5sget_regular_hyperslab_f()

subroutine h5sget_regular_hyperslab_f	(	integer(hid_t), intent(in)	space_id,
		integer(hsize_t), dimension(*), intent(out), target	start,
		integer(hsize_t), dimension(*), intent(out), target	stride,
		integer(hsize_t), dimension(*), intent(out), target	count,
		integer(hsize_t), dimension(*), intent(out), target	block,
		integer, intent(out)	hdferr
	)

Retrieves a regular hyperslab selection.

Parameters

space_id	The identifier of the dataspace.
start	Offset of the start of the regular hyperslab.
stride	Stride of the regular hyperslab.
count	Number of blocks in the regular hyperslab.
block	Size of a block in the regular hyperslab.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_regular_hyperslab()

h5sget_select_bounds_f()

subroutine h5sget_select_bounds_f	(	integer(hid_t), intent(in)	space_id,
		integer(hsize_t), dimension(*), intent(out)	start,
		integer(hsize_t), dimension(*), intent(out)	end,
		integer, intent(out)	hdferr
	)

Gets the bounding box containing the current selection.

Parameters

space_id	Dataspace identifier.
start	Starting coordinates of bounding box.
end	Ending coordinates of bounding box, i.e., the coordinates of the diagonally opposite corner.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_select_bounds()

h5sget_select_elem_npoints_f()

subroutine h5sget_select_elem_npoints_f	(	integer(hid_t), intent(in)	space_id,
		integer(hssize_t), intent(out)	num_points,
		integer, intent(out)	hdferr
	)

Gets the number of element points in the current selection.

Parameters

space_id	Dataspace identifier.
num_points	Number of element points in the current dataspace selection
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_select_elem_npoints()

h5sget_select_elem_pointlist_f()

subroutine h5sget_select_elem_pointlist_f	(	integer(hid_t), intent(in)	space_id,
		integer(hsize_t), intent(in)	startpoint,
		integer(hsize_t), intent(in)	num_points,
		integer(hsize_t), dimension(*), intent(out)	buf,
		integer, intent(out)	hdferr
	)

Gets the list of element points currently selected.

Parameters

space_id	Dataspace identifier.
startpoint	Element point to start with, 0-based indices.
num_points	Number of element points to get.
buf	Buffer with element points selected.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_select_elem_pointlist()

h5sget_select_hyper_blocklist_f()

subroutine h5sget_select_hyper_blocklist_f	(	integer(hid_t), intent(in)	space_id,
		integer(hsize_t), intent(in)	startblock,
		integer(hsize_t), intent(in)	num_blocks,
		integer(hsize_t), dimension(*), intent(out)	buf,
		integer, intent(out)	hdferr
	)

Gets the list of hyperslab blocks currently selected.

Parameters

space_id	Dataspace identifier.
startblock	Hyperslab block to start with.
num_blocks	Number of blocks to get.
buf	Buffer to hold block list.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_select_hyper_blocklist()

h5sget_select_hyper_nblocks_f()

subroutine h5sget_select_hyper_nblocks_f	(	integer(hid_t), intent(in)	space_id,
		integer(hssize_t), intent(out)	num_blocks,
		integer, intent(out)	hdferr
	)

Get number of hyperslab blocks.

Parameters

space_id	Dataspace identifier.
num_blocks	Number of hyperslab blocks in the current hyperslab selection.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_select_hyper_nblocks()

h5sget_select_npoints_f()

subroutine h5sget_select_npoints_f	(	integer(hid_t), intent(in)	space_id,
		integer(hssize_t), intent(out)	npoints,
		integer, intent(out)	hdferr
	)

Determines the number of elements in a dataspace selection.

Parameters

space_id	Dataspace identifier.
npoints	Number of points in the dataspace selection.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_select_npoints()

h5sget_select_type_f()

subroutine h5sget_select_type_f	(	integer(hid_t), intent(inout)	space_id,
		integer, intent(out)	type,
		integer, intent(out)	hdferr
	)

Retrieve the type of selection.

Parameters

space_id	Dataspace identifier with selection.
type	Selection type flag, valid values are: H5S_SEL_ERROR_F H5S_SEL_NONE_F H5S_SEL_POINTS_F H5S_SEL_HYPERSLABS_F H5S_SEL_ALL_F
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_select_type()

h5sget_simple_extent_dims_f()

subroutine h5sget_simple_extent_dims_f	(	integer(hid_t), intent(in)	space_id,
		integer(hsize_t), dimension(*), intent(out)	dims,
		integer(hsize_t), dimension(*), intent(out)	maxdims,
		integer, intent(out)	hdferr
	)

Retrieves dataspace dimension size and maximum size.

Parameters

space_id	Dataspace identifier.
dims	Array to store size of each dimension.
maxdims	Array to store maximum size of each dimension.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_simple_extent_dims()

h5sget_simple_extent_ndims_f()

subroutine h5sget_simple_extent_ndims_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(out)	rank,
		integer, intent(out)	hdferr
	)

Determines the dimensionality of a dataspace.

Parameters

space_id	Dataspace identifier.
rank	Number of dataspace dimensions.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_simple_extent_ndims()

h5sget_simple_extent_npoints_f()

subroutine h5sget_simple_extent_npoints_f	(	integer(hid_t), intent(in)	space_id,
		integer(hsize_t), intent(out)	npoints,
		integer, intent(out)	hdferr
	)

Determines the number of elements in a dataspace.

Parameters

space_id	Dataspace identifier.
npoints	Number of elements in the dataspace.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_simple_extent_npoints()

h5sget_simple_extent_type_f()

subroutine h5sget_simple_extent_type_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(out)	classtype,
		integer, intent(out)	hdferr
	)

Determine the current class of a dataspace.

Parameters

space_id	Dataspace identifier.
classtype	Class type, possible values are: H5S_NO_CLASS_F H5S_SCALAR_F H5S_SIMPLE_F H5S_NULL_F
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sget_simple_extent_type()

h5sis_regular_hyperslab_f()

subroutine h5sis_regular_hyperslab_f	(	integer(hid_t), intent(in)	space_id,
		logical	isregular,
		integer, intent(out)	hdferr
	)

Retrieves a regular hyperslab selection.

Parameters

space_id	The identifier of the dataspace.
IsRegular	TRUE or FALSE for hyperslab selection if successful.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sis_regular_hyperslab()

h5sis_simple_f()

subroutine h5sis_simple_f	(	integer(hid_t), intent(in)	space_id,
		logical, intent(out)	status,
		integer, intent(out)	hdferr
	)

Determines whether a dataspace is a simple dataspace.

Parameters

space_id	Dataspace identifier.
status	Flag to indicate if dataspace is simple or not (TRUE or FALSE).
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sis_simple()

h5soffset_simple_f()

subroutine h5soffset_simple_f	(	integer(hid_t), intent(in)	space_id,
		integer(hssize_t), dimension(*), intent(in)	offset,
		integer, intent(out)	hdferr
	)

Sets the offset of a simple dataspace.

Parameters

space_id	Dataspace identifier.
offset	The offset at which to position the selection.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Soffset_simple()

h5ssel_iter_close_f()

subroutine h5ssel_iter_close_f	(	integer(hid_t), intent(in)	sel_iter_id,
		integer, intent(out)	hdferr
	)

Closes a dataspace selection iterator.

Parameters

sel_iter_id	Dataspace selection iterator identifier
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Ssel_iter_close()

h5ssel_iter_create_f()

subroutine h5ssel_iter_create_f	(	integer(hid_t), intent(in)	space_id,
		integer(size_t), intent(in)	elmt_size,
		integer, intent(in)	flags,
		integer(hid_t), intent(out)	ds_iter_id,
		integer, intent(out)	hdferr
	)

Creates a dataspace selection iterator for a dataspace's selection.

Parameters

space_id	Dataspace identifier
elmt_size	Size of element in the selection
flags	Selection iterator flag, valid values are: H5S_SEL_ITER_GET_SEQ_LIST_SORTED_F, ref. H5S_SEL_ITER_GET_SEQ_LIST_SORTED H5S_SEL_ITER_SHARE_WITH_DATASPACE_F, ref. H5S_SEL_ITER_SHARE_WITH_DATASPACE
ds_iter_id	Dataspace selection iterator identifier
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Ssel_iter_create()

h5ssel_iter_get_seq_list_f()

subroutine h5ssel_iter_get_seq_list_f	(	integer(hid_t), intent(in)	sel_iter_id,
		integer(size_t), intent(in)	maxseq,
		integer(size_t), intent(in)	maxbytes,
		integer(size_t), intent(out)	nseq,
		integer(size_t), intent(out)	nbytes,
		integer(hsize_t), dimension(*), intent(out)	off,
		integer(size_t), dimension(*), intent(out)	len,
		integer, intent(out)	hdferr
	)

Retrieves a list of offset / length sequences for the elements in an iterator.

Parameters

sel_iter_id	Dataspace selection iterator identifier
maxseq	Maximum number of sequences to retrieve
maxbytes	Maximum number of bytes to retrieve in sequences
nseq	Number of sequences retrieved
nbytes	Number of bytes retrieved, in all sequences
off	Array of sequence offsets
len	Array of sequence lengths
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Ssel_iter_get_seq_list()

h5ssel_iter_reset_f()

subroutine h5ssel_iter_reset_f	(	integer(hid_t), intent(in)	sel_iter_id,
		integer(hid_t), intent(in)	space_id,
		integer, intent(out)	hdferr
	)

Resets a dataspace selection iterator back to an initial state.

Parameters

sel_iter_id	Identifier of the dataspace selection iterator to reset
space_id	Identifier of the dataspace with selection to iterate over
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Ssel_iter_reset()

h5sselect_all_f()

subroutine h5sselect_all_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(out)	hdferr
	)

Selects the entire dataspace.

Parameters

space_id	Identifier for the dataspace in which selection being made.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sselect_all()

h5sselect_elements_f()

subroutine h5sselect_elements_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(in)	operator,
		integer, intent(in)	rank,
		integer(size_t), intent(in)	num_elements,
		integer(hsize_t), dimension(rank,num_elements), intent(in)	coord,
		integer, intent(out)	hdferr
	)

Selects elements to be included in the selection for a dataspace.

Parameters

space_id	Dataspace identifier.
operator	Flag, valid values are: H5S_SELECT_SET_F H5S_SELECT_APPEND_F H5S_SELECT_PREPEND_F
rank	Number of dataspace dimensions.
num_elements	Number of elements to be selected.
coord	2D (rank x num_elements) array with the elements coordinates ( 1-based); in C the array is stored in 2D as (num_element x rank).
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sselect_elements()

h5sselect_hyperslab_f()

subroutine h5sselect_hyperslab_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(in)	operator,
		integer(hsize_t), dimension(*), intent(in)	start,
		integer(hsize_t), dimension(*), intent(in)	count,
		integer, intent(out)	hdferr,
		integer(hsize_t), dimension(:), intent(in), optional	stride,
		integer(hsize_t), dimension(:), intent(in), optional	block
	)

Selects a hyperslab region to add to the current selected region.

Parameters

space_id	Dataspace identifier.
operator	Flag, valid values are: H5S_SELECT_SET_F H5S_SELECT_OR_F H5S_SELECT_AND_F H5S_SELECT_XOR_F H5S_SELECT_NOTB_F H5S_SELECT_NOTA_F
start	Array with hyperslab offsets, 0-based indices.
count	Number of blocks included in the hyperslab.
hdferr	Returns 0 if successful and -1 if it fails.
stride	Array with hyperslab strides.
block	Array with hyperslab block sizes.

See C API: H5Sselect_hyperslab()

h5sselect_intersect_block_f()

subroutine h5sselect_intersect_block_f	(	integer(hid_t), intent(in)	space_id,
		integer(hsize_t), dimension(*), intent(in)	istart,
		integer(hsize_t), dimension(*), intent(in)	iend,
		logical, intent(out)	intersects,
		integer, intent(out)	hdferr
	)

Checks if current selection intersects with a block.

Parameters

space_id	Dataspace identifier
istart	Starting coordinate of the block
iend	Opposite ("ending") coordinate of the block
intersects	Dataspace intersects with the block specified
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sselect_intersect_block()

h5sselect_none_f()

subroutine h5sselect_none_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(out)	hdferr
	)

Resets the selection region to include no elements.

Parameters

space_id	The identifier for the dataspace in which the selection is being reset.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sselect_none()

h5sselect_shape_same_f()

subroutine h5sselect_shape_same_f	(	integer(hid_t), intent(in)	space1_id,
		integer(hid_t), intent(in)	space2_id,
		logical, intent(out)	same,
		integer, intent(out)	hdferr
	)

Checks if two selections are the same shape.

Parameters

space1_id	Dataspace identifier
space2_id	Dataspace identifier
same	Value of check
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sselect_shape_same()

h5sselect_valid_f()

subroutine h5sselect_valid_f	(	integer(hid_t), intent(in)	space_id,
		logical, intent(out)	status,
		integer, intent(out)	hdferr
	)

Verifies that the selection is within the extent of the dataspace.

Parameters

space_id	Identifier for the dataspace for which selection is verified
status	TRUE if the selection is contained within the extent, FALSE otherwise.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sselect_valid()

h5sset_extent_none_f()

subroutine h5sset_extent_none_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(out)	hdferr
	)

Removes the extent from a dataspace.

Parameters

space_id	Dataspace identifier.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sset_extent_none()

h5sset_extent_simple_f()

subroutine h5sset_extent_simple_f	(	integer(hid_t), intent(in)	space_id,
		integer, intent(in)	rank,
		integer(hsize_t), dimension(rank), intent(in)	current_size,
		integer(hsize_t), dimension(rank), intent(in)	maximum_size,
		integer, intent(out)	hdferr
	)

Sets or resets the size of an existing dataspace.

Parameters

space_id	Dataspace identifier.
rank	Dataspace number of dimensions.
current_size	Array with the new sizes of dimensions.
maximum_size	Array with the new maximum sizes of dimensions.
hdferr	Returns 0 if successful and -1 if it fails.

See C API: H5Sset_extent_simple()

Variable Documentation

h5s_all_f

integer(hid_t) h5s_all_f

H5S_ALL.

h5s_block_f

integer(hid_t) h5s_block_f

H5S_BLOCK.

h5s_null_f

integer h5s_null_f

H5S_NULL.

h5s_plist_f

integer(hid_t) h5s_plist_f

H5S_PLIST.

h5s_scalar_f

integer h5s_scalar_f

H5S_SCALAR.

h5s_sel_all_f

integer h5s_sel_all_f

H5S_SEL_ALL.

h5s_sel_error_f

integer h5s_sel_error_f

H5S_SEL_ERROR.

h5s_sel_hyperslabs_f

integer h5s_sel_hyperslabs_f

H5S_SEL_HYPERSLABS.

h5s_sel_iter_get_seq_list_sorted_f

integer h5s_sel_iter_get_seq_list_sorted_f

H5S_SEL_ITER_GET_SEQ_LIST_SORTED.

h5s_sel_iter_share_with_dataspace_f

integer h5s_sel_iter_share_with_dataspace_f

H5S_SEL_ITER_SHARE_WITH_DATASPACE.

h5s_sel_none_f

integer h5s_sel_none_f

H5S_SEL_NONE.

h5s_sel_points_f

integer h5s_sel_points_f

H5S_SEL_POINTS.

h5s_select_and_f

integer h5s_select_and_f

H5S_SELECT_AND.

h5s_select_append_f

integer h5s_select_append_f

H5S_SELECT_APPEND.

h5s_select_invalid_f

integer h5s_select_invalid_f

H5S_SELECT_INVALID.

h5s_select_noop_f

integer h5s_select_noop_f

H5S_SELECT_NOOP.

h5s_select_nota_f

integer h5s_select_nota_f

H5S_SELECT_NOTA.

h5s_select_notb_f

integer h5s_select_notb_f

H5S_SELECT_NOTB.

h5s_select_or_f

integer h5s_select_or_f

H5S_SELECT_OR.

h5s_select_prepend_f

integer h5s_select_prepend_f

H5S_SELECT_PREPEND.

h5s_select_set_f

integer h5s_select_set_f

H5S_SELECT_SET.

h5s_select_xor_f

integer h5s_select_xor_f

H5S_SELECT_XOR.

h5s_simple_f

integer h5s_simple_f

H5S_SIMPLE.

h5s_unlimited_f

integer(hsize_t) h5s_unlimited_f

H5S_UNLIMITED.