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-rw-r--r--src/H5Sprivate.h102
1 files changed, 50 insertions, 52 deletions
diff --git a/src/H5Sprivate.h b/src/H5Sprivate.h
index 60e0630..a61c505 100644
--- a/src/H5Sprivate.h
+++ b/src/H5Sprivate.h
@@ -27,26 +27,13 @@
#include "H5private.h" /* Generic Functions */
#include "H5Fprivate.h" /* Files */
#include "H5Gprivate.h" /* Groups */
-#include "H5Oprivate.h" /* Object headers */
#include "H5Pprivate.h" /* Property lists */
#include "H5Tprivate.h" /* Datatypes */
-/* Flags for H5S_find */
-#define H5S_CONV_PAR_IO_POSSIBLE 0x0001
-/* The storage options are mutually exclusive */
-/* (2-bits reserved for storage type currently) */
-#define H5S_CONV_STORAGE_COMPACT 0x0000 /* i.e. '0' */
-#define H5S_CONV_STORAGE_CONTIGUOUS 0x0002 /* i.e. '1' */
-#define H5S_CONV_STORAGE_CHUNKED 0x0004 /* i.e. '2' */
-#define H5S_CONV_STORAGE_MASK 0x0006
-
-/* Flags for "get_seq_list" methods */
-#define H5S_GET_SEQ_LIST_SORTED 0x0001
-
/* Forward references of package typedefs */
-typedef struct H5S_t H5S_t;
typedef struct H5S_extent_t H5S_extent_t;
typedef struct H5S_pnt_node_t H5S_pnt_node_t;
+typedef struct H5S_pnt_list_t H5S_pnt_list_t;
typedef struct H5S_hyper_span_t H5S_hyper_span_t;
typedef struct H5S_hyper_span_info_t H5S_hyper_span_info_t;
@@ -60,20 +47,22 @@ typedef struct H5S_hyper_dim_t {
/* Point selection iteration container */
typedef struct {
- H5S_pnt_node_t *curr; /* Pointer to next node to output */
+ H5S_pnt_list_t *pnt_lst; /* Pointer to point list */
+ H5S_pnt_node_t *curr; /* Pointer to next node to output */
} H5S_point_iter_t;
/* Hyperslab selection iteration container */
typedef struct {
/* Common fields for all hyperslab selections */
- hsize_t off[H5S_MAX_RANK]; /* Offset in span node (used as position for regular hyperslabs) */
+ hsize_t off[H5S_MAX_RANK]; /* Offset in span node (used as position for regular hyperslabs) */
+ hsize_t slab[H5S_MAX_RANK]; /* Cumulative size of each dimension in bytes */
unsigned iter_rank; /* Rank of iterator information */
/* (This should always be the same as the dataspace
- * rank, except for regular hyperslab selections in
- * which there are contiguous regions in the lower
- * dimensions which have been "flattened" out
+ * rank, except for regular hyperslab selections in
+ * which there are contiguous regions in the lower
+ * dimensions that have been "flattened")
*/
- hbool_t diminfo_valid; /* Whether the dimension information is valid */
+ hbool_t diminfo_valid; /* Whether the dimension information is valid */
/* "Flattened" regular hyperslab selection fields */
H5S_hyper_dim_t diminfo[H5S_MAX_RANK]; /* "Flattened" regular selection information */
@@ -82,6 +71,7 @@ typedef struct {
hbool_t flattened[H5S_MAX_RANK]; /* Whether this dimension has been flattened */
/* Irregular hyperslab selection fields */
+ hsize_t loc_off[H5S_MAX_RANK]; /* Byte offset in buffer, for each dimension's current offset */
H5S_hyper_span_info_t *spans; /* Pointer to copy of the span tree */
H5S_hyper_span_t *span[H5S_MAX_RANK];/* Array of pointers to span nodes */
} H5S_hyper_iter_t;
@@ -102,9 +92,11 @@ typedef struct H5S_sel_iter_t {
/* Information common to all iterators */
unsigned rank; /* Rank of dataspace the selection iterator is operating on */
- hsize_t *dims; /* Dimensions of dataspace the selection is operating on */
+ hsize_t dims[H5S_MAX_RANK]; /* Dimensions of dataspace the selection is operating on */
+ hssize_t sel_off[H5S_MAX_RANK]; /* Selection offset in dataspace */
hsize_t elmt_left; /* Number of elements left to iterate over */
size_t elmt_size; /* Size of elements to iterate over */
+ unsigned flags; /* Flags controlling iterator behavior */
/* Information specific to each type of iterator */
union {
@@ -144,9 +136,7 @@ typedef struct H5S_sel_iter_op_t {
#define H5S_GET_EXTENT_NPOINTS(S) ((S)->extent.nelem)
#define H5S_GET_SELECT_NPOINTS(S) ((S)->select.num_elem)
#define H5S_GET_SELECT_TYPE(S) ((S)->select.type->type)
-#define H5S_SELECT_GET_SEQ_LIST(S,FLAGS,ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN) ((*(S)->select.type->get_seq_list)(S,FLAGS,ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN))
#define H5S_SELECT_VALID(S) ((*(S)->select.type->is_valid)(S))
-#define H5S_SELECT_RELEASE(S) ((*(S)->select.type->release)(S))
#define H5S_SELECT_SERIAL_SIZE(S) ((*(S)->select.type->serial_size)(S))
#define H5S_SELECT_SERIALIZE(S,BUF) ((*(S)->select.type->serialize)(S,BUF))
#define H5S_SELECT_BOUNDS(S,START,END) ((*(S)->select.type->bounds)(S,START,END))
@@ -155,6 +145,7 @@ typedef struct H5S_sel_iter_op_t {
#define H5S_SELECT_IS_SINGLE(S) ((*(S)->select.type->is_single)(S))
#define H5S_SELECT_IS_REGULAR(S) ((*(S)->select.type->is_regular)(S))
#define H5S_SELECT_ADJUST_U(S,O) ((*(S)->select.type->adjust_u)(S, O))
+#define H5S_SELECT_ADJUST_S(S,O) ((*(S)->select.type->adjust_s)(S, O))
#define H5S_SELECT_PROJECT_SCALAR(S,O) ((*(S)->select.type->project_scalar)(S, O))
#define H5S_SELECT_PROJECT_SIMPLE(S,NS, O) ((*(S)->select.type->project_simple)(S, NS, O))
#define H5S_SELECT_ITER_COORDS(ITER,COORDS) ((*(ITER)->type->iter_coords)(ITER,COORDS))
@@ -163,6 +154,7 @@ typedef struct H5S_sel_iter_op_t {
#define H5S_SELECT_ITER_HAS_NEXT_BLOCK(ITER) ((*(ITER)->type->iter_has_next_block)(ITER))
#define H5S_SELECT_ITER_NEXT(ITER,NELEM)((*(ITER)->type->iter_next)(ITER,NELEM))
#define H5S_SELECT_ITER_NEXT_BLOCK(ITER) ((*(ITER)->type->iter_next_block)(ITER))
+#define H5S_SELECT_ITER_GET_SEQ_LIST(ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN) ((*(ITER)->type->iter_get_seq_list)(ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN))
#define H5S_SELECT_ITER_RELEASE(ITER) ((*(ITER)->type->iter_release)(ITER))
#else /* H5S_MODULE */
#define H5S_GET_EXTENT_TYPE(S) (H5S_get_simple_extent_type(S))
@@ -170,9 +162,7 @@ typedef struct H5S_sel_iter_op_t {
#define H5S_GET_EXTENT_NPOINTS(S) (H5S_get_simple_extent_npoints(S))
#define H5S_GET_SELECT_NPOINTS(S) (H5S_get_select_npoints(S))
#define H5S_GET_SELECT_TYPE(S) (H5S_get_select_type(S))
-#define H5S_SELECT_GET_SEQ_LIST(S,FLAGS,ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN) (H5S_select_get_seq_list(S,FLAGS,ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN))
#define H5S_SELECT_VALID(S) (H5S_select_valid(S))
-#define H5S_SELECT_RELEASE(S) (H5S_select_release(S))
#define H5S_SELECT_SERIAL_SIZE(S) (H5S_select_serial_size(S))
#define H5S_SELECT_SERIALIZE(S,BUF) (H5S_select_serialize(S,BUF))
#define H5S_SELECT_BOUNDS(S,START,END) (H5S_get_select_bounds(S,START,END))
@@ -181,6 +171,7 @@ typedef struct H5S_sel_iter_op_t {
#define H5S_SELECT_IS_SINGLE(S) (H5S_select_is_single(S))
#define H5S_SELECT_IS_REGULAR(S) (H5S_select_is_regular(S))
#define H5S_SELECT_ADJUST_U(S,O) (H5S_select_adjust_u(S, O))
+#define H5S_SELECT_ADJUST_S(S,O) (H5S_select_adjust_s(S, O))
#define H5S_SELECT_PROJECT_SCALAR(S,O) (H5S_select_project_scalar(S, O))
#define H5S_SELECT_PROJECT_SIMPLE(S,NS,O) (H5S_select_project_simple(S, NS, O))
#define H5S_SELECT_ITER_COORDS(ITER,COORDS) (H5S_select_iter_coords(ITER,COORDS))
@@ -189,12 +180,22 @@ typedef struct H5S_sel_iter_op_t {
#define H5S_SELECT_ITER_HAS_NEXT_BLOCK(ITER) (H5S_select_iter_has_next_block(ITER))
#define H5S_SELECT_ITER_NEXT(ITER,NELEM)(H5S_select_iter_next(ITER,NELEM))
#define H5S_SELECT_ITER_NEXT_BLOCK(ITER) (H5S_select_iter_next_block(ITER))
+#define H5S_SELECT_ITER_GET_SEQ_LIST(ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN) (H5S_select_iter_get_seq_list(ITER,MAXSEQ,MAXBYTES,NSEQ,NBYTES,OFF,LEN))
#define H5S_SELECT_ITER_RELEASE(ITER) (H5S_select_iter_release(ITER))
#endif /* H5S_MODULE */
-/* Handle these two callbacks in a special way, since they have prologs that need to be executed */
+/* Handle these callbacks in a special way, since they have prologs that need to be executed */
#define H5S_SELECT_COPY(DST,SRC,SHARE) (H5S_select_copy(DST,SRC,SHARE))
+#define H5S_SELECT_SHAPE_SAME(S1,S2) (H5S_select_shape_same(S1,S2))
+#define H5S_SELECT_INTERSECT_BLOCK(S,START,END) (H5S_select_intersect_block(S,START,END))
+#define H5S_SELECT_RELEASE(S) (H5S_select_release(S))
#define H5S_SELECT_DESERIALIZE(S,BUF) (H5S_select_deserialize(S,BUF))
+/* Forward declaration of structs used below */
+struct H5O_t;
+struct H5O_loc_t;
+
+/* Early typedef to avoid circular dependencies */
+typedef struct H5S_t H5S_t;
/* Operations on dataspaces */
H5_DLL H5S_t *H5S_copy(const H5S_t *src, hbool_t share_selection, hbool_t copy_max);
@@ -206,25 +207,22 @@ H5_DLL hbool_t H5S_has_extent(const H5S_t *ds);
H5_DLL int H5S_get_simple_extent_ndims(const H5S_t *ds);
H5_DLL int H5S_get_simple_extent_dims(const H5S_t *ds, hsize_t dims[]/*out*/,
hsize_t max_dims[]/*out*/);
-H5_DLL herr_t H5S_write(H5F_t *f, hid_t dxpl_id, H5O_t *oh, unsigned update_flags,
- H5S_t *ds);
-H5_DLL herr_t H5S_append(H5F_t *f, hid_t dxpl_id, struct H5O_t *oh, H5S_t *ds);
-H5_DLL H5S_t *H5S_read(const struct H5O_loc_t *loc, hid_t dxpl_id);
+H5_DLL herr_t H5S_write(H5F_t *f, struct H5O_t *oh, unsigned update_flags, H5S_t *ds);
+H5_DLL herr_t H5S_append(H5F_t *f, struct H5O_t *oh, H5S_t *ds);
+H5_DLL H5S_t *H5S_read(const struct H5O_loc_t *loc);
H5_DLL htri_t H5S_set_extent(H5S_t *space, const hsize_t *size);
H5_DLL herr_t H5S_set_extent_real(H5S_t *space, const hsize_t *size);
H5_DLL herr_t H5S_set_extent_simple(H5S_t *space, unsigned rank,
const hsize_t *dims, const hsize_t *max);
H5_DLL H5S_t *H5S_create(H5S_class_t type);
+H5_DLL herr_t H5S_get_validated_dataspace(hid_t space_id, const H5S_t **space/*out*/);
H5_DLL H5S_t *H5S_create_simple(unsigned rank, const hsize_t dims[/*rank*/],
const hsize_t maxdims[/*rank*/]);
-H5_DLL herr_t H5S_set_latest_version(H5S_t *ds);
+H5_DLL herr_t H5S_set_version(H5F_t *f, H5S_t *ds);
H5_DLL herr_t H5S_encode(H5S_t *obj, unsigned char **p, size_t *nalloc);
H5_DLL H5S_t *H5S_decode(const unsigned char **p);
-H5_DLL herr_t H5S_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg, FILE *stream,
- int indent, int fwidth);
-#ifndef H5_NO_DEPRECATED_SYMBOLS
-H5_DLL int H5S_extend(H5S_t *space, const hsize_t *size);
-#endif /* H5_NO_DEPRECATED_SYMBOLS */
+H5_DLL herr_t H5S_debug(H5F_t *f, const void *_mesg, FILE *stream, int indent,
+ int fwidth);
/* Operations on dataspace extents */
H5_DLL hsize_t H5S_extent_nelem(const H5S_extent_t *ext);
@@ -240,7 +238,7 @@ H5_DLL herr_t H5S_select_iterate(void *buf, const H5T_t *type, const H5S_t *spac
H5_DLL herr_t H5S_select_fill(const void *fill, size_t fill_size,
const H5S_t *space, void *buf);
H5_DLL htri_t H5S_select_valid(const H5S_t *space);
-H5_DLL hssize_t H5S_get_select_npoints(const H5S_t *space);
+H5_DLL hsize_t H5S_get_select_npoints(const H5S_t *space);
H5_DLL herr_t H5S_get_select_bounds(const H5S_t *space, hsize_t *start, hsize_t *end);
H5_DLL herr_t H5S_get_select_offset(const H5S_t *space, hsize_t *offset);
H5_DLL int H5S_get_select_unlim_dim(const H5S_t *space);
@@ -249,24 +247,24 @@ H5_DLL herr_t H5S_get_select_num_elem_non_unlim(const H5S_t *space,
H5_DLL herr_t H5S_select_offset(H5S_t *space, const hssize_t *offset);
H5_DLL herr_t H5S_select_copy(H5S_t *dst, const H5S_t *src, hbool_t share_selection);
H5_DLL htri_t H5S_select_shape_same(const H5S_t *space1, const H5S_t *space2);
+H5_DLL htri_t H5S_select_intersect_block(const H5S_t *space, const hsize_t *start,
+ const hsize_t *end);
H5_DLL herr_t H5S_select_construct_projection(const H5S_t *base_space,
H5S_t **new_space_ptr, unsigned new_space_rank, const void *buf,
void const **adj_buf_ptr, hsize_t element_size);
H5_DLL herr_t H5S_select_release(H5S_t *ds);
-H5_DLL herr_t H5S_select_get_seq_list(const H5S_t *space, unsigned flags,
- H5S_sel_iter_t *iter, size_t maxseq, size_t maxbytes,
- size_t *nseq, size_t *nbytes, hsize_t *off, size_t *len);
H5_DLL hssize_t H5S_select_serial_size(const H5S_t *space);
H5_DLL herr_t H5S_select_serialize(const H5S_t *space, uint8_t **p);
H5_DLL htri_t H5S_select_is_contiguous(const H5S_t *space);
H5_DLL htri_t H5S_select_is_single(const H5S_t *space);
H5_DLL htri_t H5S_select_is_regular(const H5S_t *space);
H5_DLL herr_t H5S_select_adjust_u(H5S_t *space, const hsize_t *offset);
+H5_DLL herr_t H5S_select_adjust_s(H5S_t *space, const hssize_t *offset);
H5_DLL herr_t H5S_select_project_scalar(const H5S_t *space, hsize_t *offset);
H5_DLL herr_t H5S_select_project_simple(const H5S_t *space, H5S_t *new_space, hsize_t *offset);
H5_DLL herr_t H5S_select_project_intersection(const H5S_t *src_space,
const H5S_t *dst_space, const H5S_t *src_intersect_space,
- H5S_t **new_space_ptr);
+ H5S_t **new_space_ptr, hbool_t share_space);
H5_DLL herr_t H5S_select_subtract(H5S_t *space, H5S_t *subtract_space);
/* Operations on all selections */
@@ -280,17 +278,13 @@ H5_DLL herr_t H5S_select_elements(H5S_t *space, H5S_seloper_t op,
size_t num_elem, const hsize_t *coord);
/* Operations on hyperslab selections */
-H5_DLL herr_t H5S_select_hyperslab (H5S_t *space, H5S_seloper_t op, const hsize_t start[],
+H5_DLL herr_t H5S_select_hyperslab(H5S_t *space, H5S_seloper_t op, const hsize_t start[],
const hsize_t *stride, const hsize_t count[], const hsize_t *block);
+H5_DLL herr_t H5S_combine_hyperslab(H5S_t *old_space, H5S_seloper_t op,
+ const hsize_t start[], const hsize_t *stride, const hsize_t count[],
+ const hsize_t *block, H5S_t **new_space);
H5_DLL herr_t H5S_hyper_add_span_element(H5S_t *space, unsigned rank,
- hsize_t *coords);
-H5_DLL herr_t H5S_hyper_reset_scratch(H5S_t *space);
-H5_DLL herr_t H5S_hyper_convert(H5S_t *space);
-#ifdef LATER
-H5_DLL htri_t H5S_hyper_intersect (H5S_t *space1, H5S_t *space2);
-#endif /* LATER */
-H5_DLL htri_t H5S_hyper_intersect_block (H5S_t *space, hsize_t *start, hsize_t *end);
-H5_DLL herr_t H5S_hyper_adjust_s(H5S_t *space, const hssize_t *offset);
+ const hsize_t *coords);
H5_DLL htri_t H5S_hyper_normalize_offset(H5S_t *space, hssize_t *old_offset);
H5_DLL herr_t H5S_hyper_denormalize_offset(H5S_t *space, const hssize_t *old_offset);
H5_DLL herr_t H5S_hyper_clip_unlim(H5S_t *space, hsize_t clip_size);
@@ -304,18 +298,22 @@ H5_DLL hsize_t H5S_hyper_get_first_inc_block(const H5S_t *space,
hsize_t clip_size, hbool_t *partial);
/* Operations on selection iterators */
-H5_DLL herr_t H5S_select_iter_init(H5S_sel_iter_t *iter, const H5S_t *space, size_t elmt_size);
+H5_DLL herr_t H5S_select_iter_init(H5S_sel_iter_t *iter, const H5S_t *space,
+ size_t elmt_size, unsigned flags);
H5_DLL herr_t H5S_select_iter_coords(const H5S_sel_iter_t *sel_iter, hsize_t *coords);
H5_DLL hsize_t H5S_select_iter_nelmts(const H5S_sel_iter_t *sel_iter);
H5_DLL herr_t H5S_select_iter_next(H5S_sel_iter_t *sel_iter, size_t nelem);
+H5_DLL herr_t H5S_select_iter_get_seq_list(H5S_sel_iter_t *iter, size_t maxseq,
+ size_t maxbytes, size_t *nseq, size_t *nbytes, hsize_t *off, size_t *len);
H5_DLL herr_t H5S_select_iter_release(H5S_sel_iter_t *sel_iter);
+H5_DLL herr_t H5S_sel_iter_close(H5S_sel_iter_t *sel_iter);
#ifdef H5_HAVE_PARALLEL
H5_DLL herr_t H5S_mpio_space_type(const H5S_t *space, size_t elmt_size,
/* out: */ MPI_Datatype *new_type,
int *count,
hbool_t *is_derived_type,
- hbool_t do_permute,
+ hbool_t do_permute,
hsize_t **permute_map,
hbool_t * is_permuted);
#endif /* H5_HAVE_PARALLEL */