summaryrefslogtreecommitdiffstats
path: root/src/H5Zscaleoffset.c
Commit message (Collapse)AuthorAgeFilesLines
* [svn-r14796] Description:Quincey Koziol2008-04-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch v1 B-tree nodes from using previous cache to use the new journaling cache code. This is a major switch for the cache callbacks. Switched the metadata caching code from having a pointer to the file it's in to receiving a pointer to the file, when needed. This was necessary in order to avoid crashing when two files IDs were open on the same underlying file and one of those files was closed with cache entries using the file pointers. Also took out the check in the caching code for reading off the end of the file, which didn't play nicely with the multi-file VFD. Switching the cache from having a pointer internally to requiring one externally meant tweaking almost all the test code. :-/ Added correct exit codes to cache2 tests that didn't have them already, so the 'make check' will stop when they fail. Use the path to the h5diff in this build in the tools/h5recover testing script, since we can't guarantee a user has HDF5 already installed. Assorted minor tweaks to get everything to compile more cleanly and pass all the tests (on my Mac :-). Tested on: Mac OS X (10.5.2) w/C++ (more testing coming up shortly, I just didn't have my "rsync testbed" set up for this branch when I started making changes to the code)
* [svn-r14208] Description:Quincey Koziol2007-10-181-114/+112
| | | | | | | | | | | | | | | | | | | | Make H5Pget_filter_by_id() API versioned and switch internal usage to H5Pget_filter_by_id2(). Add simple regression test for H5Pget_filter_by_id1(). Tested on: FreeBSD/32 6.2 (duty) in debug mode FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Mac OS X/32 10.4.10 (amazon) in debug mode
* [svn-r13253] Updated all C and C++ style source code files with the THG ↵Albert Cheng2007-02-071-2/+3
| | | | | | | | | copyright notice. Tested platform: Kagiso only since it is only a comment block change. If it works in one machine, it should work in all, I hope. Still need to check the parallel build on copper.
* [svn-r13117] Description:Quincey Koziol2007-01-071-4/+4
| | | | | | | Clean up some warnings from Windows. Tested on: FreeBSD/32 6.1 (duty)
* [svn-r12821] Description:Quincey Koziol2006-10-281-5/+5
| | | | | | | | | Clean up compiler warnings, esp. on 64-bit Linux boxes. Tested on: FreeBSD/32 4.11 (sleipnir) w/threadsafe Linux/32 2.4 (heping) w/C++ & FORTRAN Linux/64 2.4 (mir) w/build-all & 1.6 compat
* [svn-r12803] Description:Quincey Koziol2006-10-231-16/+17
| | | | | | | | | | | | | | Finish new version of the I/O pipeline message, which is much smaller than the previous version. This version is used with the "use the latest version of the format" flag. Closed several memory leaks/overruns (found with valgrind). Also, lots of compiler & formatting cleanups. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12128] Purpose:Quincey Koziol2006-03-221-2/+2
| | | | | | | | | | | Code cleanup Description: Clean up some compiler warnings (esp. those flagged on Windows builds) Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r11771] Purpose:Quincey Koziol2005-12-081-5/+5
| | | | | | | | | | | | Code cleanup Description: Fix a bunch of warnings flagged by Windows compilers. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r11337] Purpose:Quincey Koziol2005-09-011-226/+225
| | | | | | | | | | | | Code cleanup Description: Changed some scale+offset filter symbols from H5_SO_... -> H5Z_SO_... to indicate that they are in the H5Z package. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r11325] Purpose:MuQun Yang2005-08-311-228/+234
| | | | | | | | | | | | | | | | Update scaleoffset filter. Description: 1. Using enum type to describe scale offset type(int, Dscale or Escale) 2. Changing some macro names 3. Fixing some minor bugs Solution: Platforms tested: sol 2.8, linux 2.4, aix 5.1(32-bit and 64-bit) Misc. update:
* [svn-r11245] Purpose:Quincey Koziol2005-08-131-213/+213
| | | | | | | | | | | | | | | | | | | | Code cleanup Description: Trim trailing whitespace, which is making 'diff'ing the two branches difficult. Solution: Ran this script in each directory: foreach f (*.[ch] *.cpp) sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f end Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10742] Purpose:MuQun Yang2005-05-101-1/+6
| | | | | | | | | | | | | | | | A little enhancement for integer datatype filter Description: Minimum-bit of the scaleoffset filter should not be less than 0, However, if the user accidently input a negative value for integer type, we will reset it to zero. Solution: Platforms tested: too minor to test. Misc. update:
* [svn-r10741] Purpose:MuQun Yang2005-05-091-2/+5
| | | | | | | | | | | | | | | Minor change for rounding of floating-point value for scaleoffset filter. Description: Always round to the bigger absolute integer value if floating-point data is in the middle. 0.5->1, -0.5->-1. Solution: Platforms tested: Too minor to test Misc. update:
* [svn-r10736] Purpose:Quincey Koziol2005-05-071-9/+10
| | | | | | | | | | | Code cleanup Description: Clean up some compiler warnings Platforms tested: FreeBSD 4.11 (sleipnir) h5committest
* [svn-r10733] Purpose:MuQun Yang2005-05-061-2/+2
| | | | | | | | | | | | | | Update H5Zscaleoffset.c so that it supports negative precision number. Description: Solution: Platforms tested: Linux 2.4 Misc. update: too minor to check in other platforms
* [svn-r10718] Purpose:Quincey Koziol2005-05-031-64/+66
| | | | | | | | | | | Code cleanup Description: Clean up some compiler warnings. Platforms tested: FreeBSD 4.11 (sleipnir) w/gcc 4.0 Too minor to require h5committest
* [svn-r10702] Purpose:Xiaowen Wu2005-04-291-3/+3
| | | | | | | | | | | | | | | Bug fix. Description: The previous bug fix of H5Zscaleoffset filter was not secure enough. Solution: Slight modification based on previous version. Platforms tested: heping Misc. update:
* [svn-r10698] Purpose:Xiaowen Wu2005-04-291-3/+3
| | | | | | | | | | | | | | | | | | Bug fix. Description: The scaleoffset filter checks the uppper limmit of span of values before it is assigned. The check for floating-point data, which may not be represented in the machine exactly as the user wanted, did not consider this. Solution: Slight modification of check above. Platforms tested: heping Misc. update:
* [svn-r10687] Purpose:Xiaowen Wu2005-04-281-50/+38
| | | | | | | | | | | | | | | Modifications. Description: Scaleoffset filter codes could not pass windows compiler. Solution: Modifications were made to make it pass. Also slight improvements of codes. Platforms tested: heping Misc. update:
* [svn-r10681] Purpose:Xiaowen Wu2005-04-271-15/+16
| | | | | | | | | | | | | | | | | Slight modification. Description: Several constants were added for the scaleoffset filter in file H5Zpublic.h and corresponding changes needs to be made in H5Zscaleoffset.c. Solution: Slight modification of codes. Platforms tested: heping, shanti Misc. update:
* [svn-r10675] Purpose:Xiaowen Wu2005-04-261-159/+508
| | | | | | | | | | | | | | | | | New feature. Description: The scaleoffset filter has been implemented for compressing floating-point data (float, double, but not long double) using D-scaling method from GRIB. It also changes to according to the new interface of H5Pset_scaleoffset API. Solution: Platforms tested: heping, copper, shanti Misc. update:
* [svn-r10613] Purpose:Xiaowen Wu2005-04-151-3/+3
| | | | | | | | | | | | | | | Bug fix. Description: Several call to macro HGOTO_ERROR passes wrong value to ret_value. Solution: Change the value from zero to FAIL. Platforms tested: heping Misc. update:
* [svn-r10596] Purpose:Xiaowen Wu2005-04-121-928/+337
| | | | | | | | | | | | | | | | New feature. Description: The scaleoffset filter previously does not use macros to handle different integer datatype situations. Solution: Added macros in the filter for better maintenance and clarity of codes. Platforms tested: heping, copper, shanti Misc. update:
* [svn-r10384] Purpose:Xiaowen Wu2005-03-231-322/+1297
| | | | | | | | | | | | | | | | | | New feature & bug fix. Description: The scaleoffset filter was not completed at last check-in and had quite a few bugs. Solution: The scaleoffset filter is now complete for compressing integers. All previous bugs have been fixed. The filter does not compress floating-point at present. The filter only supports integer and floating-point datatypes. Platforms tested: heping, copper, shanti Misc. update:
* [svn-r10028] Purpose:Xiaowen Wu2005-02-171-0/+813
New feature. Description: Source code for the scaleoffset internal filter. For debugging purpose. Solution: Platforms tested: heping, copper, arabica Misc. update: