diff options
Diffstat (limited to 'src/H5Spkg.h')
| -rw-r--r-- | src/H5Spkg.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/H5Spkg.h b/src/H5Spkg.h index 4752c59..278f08d 100644 --- a/src/H5Spkg.h +++ b/src/H5Spkg.h @@ -91,6 +91,15 @@ * H5S_UNLIMITED) */ #define H5S_MAX_SIZE ((hsize_t)(hssize_t)(-2)) +/* Macro for checking if two ranges overlap one another */ +/* + * Check for the inverse of whether the ranges are disjoint. If they are + * disjoint, then the low bound of one of the ranges must be greater than the + * high bound of the other. + */ +/* (Assumes that low & high bounds are _inclusive_) */ +#define H5S_RANGE_OVERLAP(L1, H1, L2, H2) (!((L1) > (H2) || (L2) > (H1))) + /* * Dataspace extent information @@ -240,6 +249,8 @@ typedef htri_t (*H5S_sel_is_single_func_t)(const H5S_t *space); typedef htri_t (*H5S_sel_is_regular_func_t)(const H5S_t *space); /* Method to determine if two dataspaces' selections are the same shape */ typedef htri_t (*H5S_sel_shape_same_func_t)(const H5S_t *space1, const H5S_t *space2); +/* Method to determine if selection intersects a block */ +typedef htri_t (*H5S_sel_intersect_block_func_t)(const H5S_t *space, const hsize_t *start, const hsize_t *end); /* Method to adjust a selection by an offset */ typedef herr_t (*H5S_sel_adjust_u_func_t)(H5S_t *space, const hsize_t *offset); /* Method to construct single element projection onto scalar dataspace */ @@ -268,6 +279,7 @@ typedef struct { H5S_sel_is_single_func_t is_single; /* Method to determine if current selection is a single block */ H5S_sel_is_regular_func_t is_regular; /* Method to determine if current selection is "regular" */ H5S_sel_shape_same_func_t shape_same; /* Method to determine if two dataspaces' selections are the same shape */ + H5S_sel_intersect_block_func_t intersect_block; /* Method to determine if a dataspaces' selection intersects a block */ H5S_sel_adjust_u_func_t adjust_u; /* Method to adjust a selection by an offset */ H5S_sel_project_scalar project_scalar; /* Method to construct scalar dataspace projection */ H5S_sel_project_simple project_simple; /* Method to construct simple dataspace projection */ @@ -369,7 +381,6 @@ H5_DLL herr_t H5S__hyper_project_intersection(const H5S_t *src_space, /* Testing functions */ #ifdef H5S_TESTING -H5_DLL htri_t H5S__select_shape_same_test(hid_t sid1, hid_t sid2); H5_DLL herr_t H5S__get_rebuild_status_test(hid_t space_id, H5S_diminfo_valid_t *status1, H5S_diminfo_valid_t *status2); H5_DLL herr_t H5S__get_diminfo_status_test(hid_t space_id, |