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* [svn-r3781] Purpose:Bill Wendling2001-04-051-14/+14
| | | | | | | | | | | | | | | | | | Update Description: Changed #include <hdf_file.h> construct to #include "hdf_file.h" so that the GNU compiler can more easily pick up the dependencies which it places in the .depend and Dependencies files. Also regenerated the Dependencies to go along with this. Platforms tested: Linux
* [svn-r3653] Purpose:Quincey Koziol2001-03-171-2/+2
| | | | | | | | | | | | Bug Fix Description: Partial hyperslabs which exactly fit the size of the lowest dimension of a chunked dataset weren't being output correctly. Solution: Forgot to divide the offset (seq_len) by the size of the lower dimension hyperslabs - fixed now. Platforms tested: FreeBSD 4.2 (hawkwind)
* [svn-r3528] Purpose:Quincey Koziol2001-02-281-6/+6
| | | | | | | | | | | | Bug fix. Description: Fencepost error in determining number of elements to include in a partial hyperslab for a chunk. Solution: Changed "<down_size[i]"s into "<=down_size[i]"s in a few places, to allow for exactly one slab being left to output/input. Platforms tested: FreeBSD 4.2 (hawkwind)
* [svn-r3479] Purpose:Quincey Koziol2001-02-211-51/+464
| | | | | | | | | | | | | | | | | | | | | | | | Bug Fixes Description: Fixed a bug in H5Shyper.c where 'contiguous' hyperslabs (i.e. ones which took up an entire dataset) were not being detected correctly and would instead be read a part at a time instead of all at once. Also fixed a bug in the handling of hyperslabs for chunked datasets where hyperslabs from chunks which weren't aligned on exact dimension bounaries were not reading/writing data correctly. Solution: H5Shyper.c was a single line change from a 'block' size to a 'count' size. H5Fseq.c changes we much more significant and involved detecting when non-chunk aligned sequences of data were being written and constructing hyperslab blocks to pass down to the chunking I/O routine (which only understand hyperslab I/O requests, not element sequence requests). This was complicated by the need to align the hyperslabs requested on dimension boundaries... Platforms tested: FreeBSD 4.2. (hawkwind)
* [svn-r3252] Purpose:Quincey Koziol2001-01-091-2/+2
| | | | | | | | | | | | | Code cleanup. Description: Fixed _lots_ (I mean _tons_) of warnings spit out by the gcc with the extra warnings. Including a few show-stoppers for compression on IRIX machines. Solution: Changed lots of variables' types to more sensible and consistent types, more range-checking, more variable typecasts, etc. Platforms tested: FreeBSD 4.2 (hawkwind), IRIX64-64 (modi4)
* [svn-r2945] Purpose:Quincey Koziol2000-11-161-4/+2
| | | | | | | | Small code optimization Description: Removed some unnecessary buffer assignments. Platforms tested: Solaris 2.6 (baldric)
* [svn-r2736] Purpose:Quincey Koziol2000-10-251-10/+6
| | | | | | | | | | Code optimization Description: Minor tweaks throughout the optimized regular hyperslab code to increase speed. This set of improvements increase the benchmark time from taking ~5.46 seconds to ~4.50 seconds, or around a 20% further speedup. Platforms tested: Solaris 2.6 (baldric)
* [svn-r2722] Purpose:Quincey Koziol2000-10-241-1/+1
| | | | | | | | | | Feature symmetry Description: A while ago I needed to get the 'type' of data being accessed during writes to the VFL driver, so I put in code to get the information down there. Albert asked for the same information during reads, so I've added that in. Tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2657] Quincey Koziol2000-10-101-2/+2
| | | | | | | | | | | | Purpose: Parallel Bug Fixes Description: Was out of sync with header file re-arrangements I checked in last night. Solution: Fixed to use new header files, etc. Platforms tested: O2K (modi4)
* [svn-r2652] Purpose:Quincey Koziol2000-10-101-0/+494
Maintainance & performance enhancements Description: Re-arranged header files to protect private symbols better. Changed optimized regular hyperslab I/O to compute the offsets more efficiently from previous method of using matrix operations. Added sequential I/O operations at a more abstract level (at the same level as H5F_arr_read/write), to support the optimized hyperslab I/O. Platforms tested: Solaris 2.6 (baldric) & FreeBSD 4.1.1 (hawkwind)