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| author | Pedro Vicente Nunes <pvn@hdfgroup.org> | 2002-04-11 21:28:59 (GMT) |
|---|---|---|
| committer | Pedro Vicente Nunes <pvn@hdfgroup.org> | 2002-04-11 21:28:59 (GMT) |
| commit | f368891ac839f5b6e20d717b586fc14afa194f3b (patch) | |
| tree | 47d8cfd3a20bab35639a576c74e592c28feb0fbd /src/H5Sprivate.h | |
| parent | 03520e73ed215adb28cad26fecdaf60ec7514355 (diff) | |
| download | hdf5-f368891ac839f5b6e20d717b586fc14afa194f3b.zip hdf5-f368891ac839f5b6e20d717b586fc14afa194f3b.tar.gz hdf5-f368891ac839f5b6e20d717b586fc14afa194f3b.tar.bz2 | |
[svn-r5168]
Purpose:
H5Dset_extent API function
Description:
1 new public function: H5Dset_extent, that allows shrinking a dataset
several private functions that free the previously allocated chunks
H5F_istore_prune_by_extent, H5B_prune_by_extent : removes the chunks
H5F_istore_initialize_by_extent : initializes them with the fill value
H5S_select_fill is used to fill the selection in the memory buffer
Platforms tested:
Windows 2000
SUN( arabica)
LINUX (eirene)
IRIX64 (modi4)
Diffstat (limited to 'src/H5Sprivate.h')
| -rw-r--r-- | src/H5Sprivate.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/H5Sprivate.h b/src/H5Sprivate.h index 0380d36..3fd1903 100644 --- a/src/H5Sprivate.h +++ b/src/H5Sprivate.h @@ -196,6 +196,8 @@ __DLL__ hsize_t H5S_get_npoints_max(const H5S_t *ds); __DLL__ int H5S_get_simple_extent_ndims(const H5S_t *ds); __DLL__ int H5S_get_simple_extent_dims(const H5S_t *ds, hsize_t dims[]/*out*/, hsize_t max_dims[]/*out*/); +__DLL__ herr_t H5S_set_extent_simple (H5S_t *space, unsigned rank, const hsize_t *dims, + const hsize_t *max); __DLL__ herr_t H5S_modify(struct H5G_entry_t *ent, const H5S_t *space); __DLL__ H5S_t *H5S_read(struct H5G_entry_t *ent); __DLL__ int H5S_cmp(const H5S_t *ds1, const H5S_t *ds2); @@ -208,7 +210,7 @@ __DLL__ herr_t H5S_extent_release(H5S_t *space); __DLL__ herr_t H5S_select_release(H5S_t *space); __DLL__ hssize_t H5S_get_select_npoints(const H5S_t *space); __DLL__ int H5S_extend(H5S_t *space, const hsize_t *size); -__DLL__ int H5S_set_extend(H5S_t *space, const hsize_t *size); +__DLL__ int H5S_set_extent(H5S_t *space, const hsize_t *size); __DLL__ htri_t H5S_select_valid(const H5S_t *space); __DLL__ herr_t H5S_debug(H5F_t *f, const void *_mesg, FILE *stream, int indent, int fwidth); @@ -226,6 +228,12 @@ __DLL__ herr_t H5S_sel_iter_release(const H5S_t *space, __DLL__ herr_t H5S_select_fill(const void *fill, size_t fill_size, H5S_t *space, void *buf); +/* Needed for internal use of selections in H5Fistore code */ +__DLL__ herr_t H5S_select_all(H5S_t *space); +__DLL__ herr_t H5S_select_hyperslab (H5S_t *space, H5S_seloper_t op, const hssize_t start[], + const hsize_t stride[], const hsize_t count[], + const hsize_t block[]); + #ifdef H5_HAVE_PARALLEL /* MPI-IO function to check whether its possible to transfer directly from app buffer to file */ |