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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-05-31 19:59:59 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-05-31 19:59:59 (GMT) |
| commit | 1ec351813bd999925e4d4ba2a93f28b3c84c405f (patch) | |
| tree | 596b980da63ba784a82c636b9a2b59e8754cf0f0 /src/H5Dprivate.h | |
| parent | f0efc265de355b89203bfde05d358999cb6ef47f (diff) | |
| download | hdf5-1ec351813bd999925e4d4ba2a93f28b3c84c405f.zip hdf5-1ec351813bd999925e4d4ba2a93f28b3c84c405f.tar.gz hdf5-1ec351813bd999925e4d4ba2a93f28b3c84c405f.tar.bz2 | |
[svn-r8600] Purpose:
Code optimization
Description:
Don't recompute the internal index value for looking up the chunk in the
hash table, just use the value already computed from iterating through the
chunks.
Platforms tested:
Solaris 2.7 (arabica)
FreeBSD 4.9 (sleipnir) w/parallel
Diffstat (limited to 'src/H5Dprivate.h')
| -rw-r--r-- | src/H5Dprivate.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/H5Dprivate.h b/src/H5Dprivate.h index 985d935..bdbe126 100644 --- a/src/H5Dprivate.h +++ b/src/H5Dprivate.h @@ -164,7 +164,10 @@ typedef struct H5D_t H5D_t; /* Typedef for dataset storage information */ typedef union H5D_storage_t { H5O_efl_t efl; /* External file list information for dataset */ - hssize_t *chunk_coords; /* chunk's coordinates in file chunks */ + struct { + hsize_t index; /* "Index" of chunk in dataset (must be first for TBBT routines) */ + hssize_t *offset; /* Chunk's coordinates in elements */ + } chunk; } H5D_storage_t; /* Typedef for cached dataset transfer property list information */ |