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<html>
<head><title>
FORTRAN Dataspace API -- h5s
</title>
<!-- #BeginLibraryItem "/ed_libs/styles_RM.lbi" --><link href="../ed_styles/RMelect.css" rel="stylesheet" type="text/css"><!-- #EndLibraryItem --></head>
<body bgcolor="#FFFFFF">
<center>
<h1>The FORTRAN 90 API to HDF5<br>h5s: Dataspaces</h1>
</center>
<dl>
<p>
<p>
<hr>
<p>
<a name="h5sclose_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sclose_f</strong>
<pre>
SUBROUTINE h5sclose_f(space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sclose_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5scopy_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5scopy_f</strong>
<pre>
SUBROUTINE h5scopy_f(space_id, new_space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HID_T), INTENT(OUT) :: new_space_id
! Identifier of dataspace's copy
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5scopy_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5screate_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5screate_f</strong>
<pre>
SUBROUTINE h5screate_f(classtype, space_id, hdferr)
IMPLICIT NONE
INTEGER, INTENT(IN) :: classtype ! The type of the dataspace
! to be created. Possible values
! are:
! H5S_SCALAR_F
! H5S_SIMPLE_F
INTEGER(HID_T), INTENT(OUT) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5screate_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5screate_simple_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5screate_simple_f</strong>
<pre>
SUBROUTINE h5screate_simple_f(rank, dims, space_id, hdferr, maxdims)
IMPLICIT NONE
INTEGER, INTENT(IN) :: rank ! Number of dataspace dimensions
INTEGER(HSIZE_T), INTENT(IN) :: dims(*) ! Array with the dimension
! sizes
INTEGER(HID_T), INTENT(OUT) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
INTEGER(HSIZE_T), OPTIONAL, INTENT(IN) :: maxdims(*)
! Array with the maximum
! dimension sizes
END SUBROUTINE h5screate_simple_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sextent_copy_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sextent_copy_f</strong>
<pre>
SUBROUTINE h5sextent_copy_f(dest_space_id, source_space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: dest_space_id ! Identifier of destination
! dataspace
INTEGER(HID_T), INTENT(IN) :: source_space_id ! Identifier of source
! dataspace
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sextent_copy_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_select_npoints_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_select_npoints_f</strong>
<pre>
SUBROUTINE h5sget_select_npoints_f(space_id, npoints, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HSSIZE_T), INTENT(OUT) :: npoints ! Number of elements in the
! selection
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sget_select_npoints_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_simple_extent_dims_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_simple_extent_dims_f</strong>
<pre>
SUBROUTINE h5sget_simple_extent_dims_f(space_id, dims, maxdims, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HSIZE_T), DIMENSION(*), INTENT(OUT) :: dims
! Array to store dimension sizes
INTEGER(HSIZE_T), DIMENSION(*), INTENT(OUT) :: maxdims
! Array to store max dimension
! sizes
INTEGER, INTENT(OUT) :: hdferr ! Error code
! Dataspace rank on success and -1 on failure
END SUBROUTINE h5sget_simple_extent_dims_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_simple_extent_ndims_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_simple_extent_ndims_f</strong>
<pre>
SUBROUTINE h5sget_simple_extent_ndims_f(space_id, rank, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: rank ! Number of dimensions
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sget_simple_extent_ndims_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_simple_extent_npoints_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_simple_extent_npoints_f</strong>
<pre>
SUBROUTINE h5sget_simple_extent_npoints_f(space_id, npoints, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HSIZE_T), INTENT(OUT) :: npoints ! Number of elements in
! dataspace
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sget_simple_extent_npoints_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_simple_extent_type_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_simple_extent_type_f</strong>
<pre>
SUBROUTINE h5sget_simple_extent_type_f(space_id, classtype, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: classtype ! Class type , possible values
! are:
! H5S_NO_CLASS_F
! H5S_SCALAR_F
! H5S_SIMPLE_F
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sget_simple_extent_type_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sis_simple_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sis_simple_f</strong>
<pre>
SUBROUTINE h5sis_simple_f(space_id, flag, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
LOGICAL, INTENT(OUT) :: flag ! Flag, idicates if dataspace
! is simple or not ( TRUE or
! FALSE)
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sis_simple_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5soffset_simple_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5soffset_simple_f</strong>
<pre>
SUBROUTINE h5soffset_simple_f(space_id, offset, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HSSIZE_T), DIMENSION(*), INTENT(IN) :: offset
! The offset at which to position
! the selection
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5soffset_simple_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sselect_all_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sselect_all_f</strong>
<pre>
SUBROUTINE h5sselect_all_f(space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sselect_all_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sselect_elements_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sselect_elements_f</strong>
<pre>
SUBROUTINE h5sselect_elements_f(space_id, operator, num_elements, &
coord, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(IN) :: op ! Flag, valid values are:
! H5S_SELECT_SET_F
! H5S_SELECT_OR_F
INTEGER, INTENT(IN) :: num_elements ! Number of elements to be
! selected
INTEGER(HSSIZE_T), DIMENSION(*,*), INTENT(IN) :: coord
! Array with the coordinates
! of the selected elements
! coord(num_elements, rank)
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sselect_elements_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sselect_hyperslab_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sselect_hyperslab_f</strong>
<pre>
SUBROUTINE h5sselect_hyperslab_f(space_id, operator, start, count, &
hdferr, stride, block)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(IN) :: op ! Flag, valid values are:
! H5S_SELECT_SET_F
! H5S_SELECT_OR_F
!
INTEGER(HSSIZE_T), DIMENSION(*), INTENT(IN) :: start
! Starting coordinates of the hyperslab
INTEGER(HSIZE_T), DIMENSION(*), INTENT(IN) :: count
! Number of blocks to select
! from dataspace
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
INTEGER(HSIZE_T), DIMENSION(*), OPTIONAL, INTENT(IN) :: stride
! Array of how many elements to move
! in each direction
INTEGER(HSIZE_T), DIMENSION(*), OPTIONAL, INTENT(IN) :: block
! Size of the element block
END SUBROUTINE h5sselect_hyperslab_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sselect_none_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sselect_none_f</strong>
<pre>
SUBROUTINE h5sselect_none_f(space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sselect_none_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sselect_valid_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sselect_valid_f</strong>
<pre>
SUBROUTINE h5sselect_valid_f(space_id, flag, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
LOGICAL, INTENT(OUT) :: flag ! TRUE if the selection is
! contained within the extent,
! FALSE otherwise.
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sselect_valid_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sset_extent_none_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sset_extent_none_f</strong>
<pre>
SUBROUTINE h5sset_extent_none_f(space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sset_extent_none_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sset_extent_simple_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sset_extent_simple_f</strong>
<pre>
SUBROUTINE h5sset_extent_simple_f(space_id, rank, current_size, &
maximum_size, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(IN) :: rank ! Dataspace rank
INTEGER(HSIZE_T), DIMENSION(rank), INTENT(IN) :: current_size
! Array with the new sizes
! of dimensions
INTEGER(HSIZE_T), DIMENSION(rank), INTENT(IN) ::
! Array with the new maximum
! sizes of dimensions
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5sset_extent_simple_f
</pre>
<!--
<p>
<p>
<hr>
<p>
<a name="h5scombine_hyperslab_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5scombine_hyperslab_f</strong>
<pre>
SUBROUTINE h5scombine_hyperslab_f(space_id, operator, start, count, &
new_space_id, hdferr, stride, block)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(IN) :: operator ! Operator, valid values are:
! H5S_SELECT_NOOP_F
! H5S_SELECT_SET_F
! H5S_SELECT_OR_F
! H5S_SELECT_AND_F
! H5S_SELECT_XOR_F
! H5S_SELECT_NOTB_F
! H5S_SELECT_NOTA_F
! H5S_SELECT_APPEND_F
! H5S_SELECT_PREPEND_F
!
INTEGER(HSSIZE_T), DIMENSION(*), INTENT(IN) :: start
! Starting coordinates of the hyperslab
INTEGER(HSIZE_T), DIMENSION(*), INTENT(IN) :: count
! Number of blocks to select
! from dataspace
INTEGER(HID_T), INTENT(OUT) :: new_space_id ! New dataspace identifier
! with the generated selection
INTEGER, INTENT(OUT) :: hdferr ! Error code
INTEGER(HSIZE_T), DIMENSION(:), OPTIONAL, INTENT(IN) :: stride
! Array of how many elements to move
! in each direction
INTEGER(HSIZE_T), DIMENSION(:), OPTIONAL, INTENT(IN) :: block
! Sizes of element block
END SUBROUTINE h5scombine_hyperslab_f
</pre>
-->
<!--
<p>
<p>
<hr>
<p>
<a name="h5scombine_select_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5scombine_select_f</strong>
<pre>
SUBROUTINE h5scombine_select_f(space1_id, operator, space2_id, &
new_space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space1_id ! Dataspace identifier
INTEGER, INTENT(IN) :: operator ! Operator to apply to two dataspaces;
! valid values are:
! H5S_SELECT_NOOP_F
! H5S_SELECT_SET_F
! H5S_SELECT_OR_F
! H5S_SELECT_AND_F
! H5S_SELECT_XOR_F
! H5S_SELECT_NOTB_F
! H5S_SELECT_NOTA_F
! H5S_SELECT_APPEND_F
! H5S_SELECT_PREPEND_F
!
INTEGER(HID_T), INTENT(IN) :: space2_id ! Dataspace identifier
INTEGER(HID_T), INTENT(OUT) :: new_space_id ! New dataspace identifier
! with the generated selection
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5scombine_select_f
</pre>
-->
<!--
<p>
<p>
<hr>
<p>
<a name="h5sselect_select_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sselect_select_f</strong>
<pre>
SUBROUTINE h5sselect_select_f(space1_id, operator, space2_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space1_id ! Dataspace identifier
INTEGER, INTENT(IN) :: operator ! Operator to apply to two dataspaces;
! valid values are:
! H5S_SELECT_NOOP_F
! H5S_SELECT_SET_F
! H5S_SELECT_OR_F
! H5S_SELECT_AND_F
! H5S_SELECT_XOR_F
! H5S_SELECT_NOTB_F
! H5S_SELECT_NOTA_F
! H5S_SELECT_APPEND_F
! H5S_SELECT_PREPEND_F
!
INTEGER(HID_T), INTENT(IN) :: space2_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5sselect_select_f
</pre>
-->
<p>
<p>
<hr>
<p>
<a name="h5sget_select_type_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_select_type_f</strong>
<pre>
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
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_select_hyper_nblocks_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_select_hyper_nblocks_f</strong>
<pre>
SUBROUTINE h5sget_select_hyper_nblocks_f(space_id, num_blocks, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: num_blocks ! number of hyperslab blocks in
! the current hyperslab selection
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5sget_select_hyper_nblocks_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_select_hyper_blocklist_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_select_hyper_blocklist_f</strong>
<pre>
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
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
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_select_elem_npoints_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_select_elem_npoints_f</strong>
<pre>
SUBROUTINE h5sget_select_elem_npoints_f(space_id, num_points, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER, INTENT(OUT) :: num_points ! number of points in
! the current elements selection
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5sget_select_elem_npoints_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_select_elem_pointlist_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_select_elem_pointlist_f</strong>
<pre>
SUBROUTINE h5sget_select_elem_pointlist_f(space_id, startpoint, num_points, &
buf, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HSIZE_T), INTENT(IN) :: startpoint ! Element point to start with
INTEGER, INTENT(OUT) :: num_points ! number of points to get in
! the current element selection
INTEGER(HSIZE_T), DIMENSION(*), INTENT(OUT) :: buf
! List of points selected
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5sget_select_elem_pointlist_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5sget_select_bounds_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5sget_select_bounds_f</strong>
<pre>
SUBROUTINE h5sget_select_bounds_f(space_id, start, end, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataspace identifier
INTEGER(HSSIZE_T), DIMENSION(*), INTENT(OUT) :: start
! Starting coordinate of the bounding box
INTEGER(HSSIZE_T), DIMENSION(*), INTENT(OUT) ::end
! Ending coordinate (opposite corner)
! of the bounding box
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5sget_select_bounds_f
</pre>
</dl>
<p>
<p>
<hr>
<!-- #BeginLibraryItem "/ed_libs/Footer.lbi" --><address>
<a href="mailto:hdfhelp@ncsa.uiuc.edu">HDF Help Desk</a>
<br>
Describes HDF5 Release 1.5, Unreleased Development Branch
</address><!-- #EndLibraryItem -->
Last modified: 9 April 2003
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