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* [svn-r9909] Purpose: Bug fix for testRaymond Lu2005-02-011-10/+21
| | | | | | | | | Description: To avoid randomly generating NaN for "long double" during conversion test, decrease the exponent by 1 if all exponent bits are set 1s. Platforms tested: eirene(production) and fuss.
* [svn-r9907] Purpose:James Laird2005-02-011-0/+1
| | | | | | | | | | | | | Bug fix Description: Different compilers use different flags to include Fortran module files Solution: Changed boilerplate to use configure variable rather than hardcoded -M flag. Platforms tested: sleipnir, sol, copper
* [svn-r9902] Purpose:James Laird2005-02-013-3338/+1234
| | | | | | | | | | | | | | | Configuration feature Description: HDF5 now uses automake to generate Makefiles Solution: Makefile.in files are now generated from Makefile.am files. To reconfigure (after chaning a Makefile.am or configure.in): /bin/sh bin/reconfigure.sh Platforms tested: Many
* [svn-r9899] Purpose:Quincey Koziol2005-02-011-1/+1
| | | | | | | | | | Code cleanup Description: Clean up some leftover testfiles... Platforms tested: Too minor to require h5committest...
* [svn-r9898] Purpose: Bug fix for test programRaymond Lu2005-01-311-3/+17
| | | | | | | | | | | | | | | | | | Description: For Intel machines, the size of "long double" is 12 byte, precision is 80 bits, mantissa size is 64 bits, and no normalization. So the most significant bit of mantissa is always 1 unless the floating number has special value. This step tries to compensate this case by turning on the most significant bit of mantissa if the mantissa bits aren't all 0s. Solution: Tries to compensate this case by turning on the most significant bit of mantissa if the mantissa bits aren't all 0s. Platforms tested: eirene and fuss(production enabled). Small change for production only.
* [svn-r9895] Purpose:Xiaowen Wu2005-01-311-319/+427
| | | | | | | | | | | | | | | | | Add test cases of nbit filter, tests are now turned on Description: Six test cases are added for testing the nbit filter with different datatypes including int, float, double, array datatype, a simple compound datatype and a complex compound datatype. Improvements are made to testing of int and floating point. Solution: Platforms tested: AIX 5.1 and Linux 2.4. Misc. update:
* [svn-r9886] Purpose: New testRaymond Lu2005-01-291-0/+311
| | | | | | | | Description: Added a test of data type conversion between user-defined integer types. Platforms tested: h5committest and fuss
* [svn-r9878] Purpose:Quincey Koziol2005-01-281-1/+83
| | | | | | | | | | | New tests Description: Add some tests for H5Fis_hdf5() routine. Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9868] Purpose:John Mainzer2005-01-241-14/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce the run time of the cache tests. Description: Some of the cache tests run for quite a while, which has been causing problems with our daily build and test. In my last modification to cache.c, I added code to skip these stress tests unless we were building in production mode. Since things go faster in production mode, the extra tests are not a major problem here. However, this means that the stress tests are only run once or twice a week. Solution: To try to deal with this, I modified the four longest tests to throttle depending on whether NDEBUG is defined. When NDEBUG is not defined, runtime for the cache tests should be about 1/5th its regular run time. We will see if this is enough of a reduction to avoid problems. There is some doubt in my mind as to just how much good the throttled tests do, but they should be better than nothing. As mentioned before, the correct solution is to build some proper, random test code. Platforms tested: h5committested production and debug builds on heping. Misc. update:
* [svn-r9862] Purpose:Quincey Koziol2005-01-241-1/+1
| | | | | | | | | | Code cleanup Description: Add new test file to 'distclean' target Platforms tested: None, very minor...
* [svn-r9855] Purpose:Xiaowen Wu2005-01-211-53/+742
| | | | | | | | | | | | | | | | Adding N-bit testing source code into CVS tree. This is for debugging purpose only. N-bit filter won't be included in the daily test. Description: Integer, Float, Array datatype and Compound datatype tests are included. More comprehensive tests need to be done. Solution: Platforms tested: copper(AIX 5.1) and heping(Linux 2.4). Misc. update:
* [svn-r9853] Purpose: Minor Bug fixRaymond Lu2005-01-211-84/+86
| | | | | | | | Description: A very minor bug fix and some minor changes to reduce the warning messages during compiling. Platforms tested: sleipnir and fuss
* [svn-r9850] Purpose:John Mainzer2005-01-201-198/+3279
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) Provide facilities in cache to allow us to avoid a potential cache consistency bug in the parallel case. 2) Clean up a off by one sanity checking bug. 3) Turn off execution of long running tests in debug mode. Description: 1) In the parallel case, all writes to metadata must be collective, but reads may not be. In pricipal, this allows us to different contents in different caches. This isn't a problem as long as the correct data is always on disk, but unless we can force certain writes immediately, that need not be the case. 2) & 3) should need no further explanation. Solution: 1) Add code allowing us to mark cache entries, and then force these entries to be flushed at a later time. Note that to actually avoid the bug, we will have to modify existing code to use these new features. 2) & 3) should need no further explanation. Platforms tested: heping (serial debug and production) committest (copper, sol, and heping). test failed on heping in the c++ portion of the build, but at Quincey's siggestion, I am proceeding with the checkin. Misc. update:
* [svn-r9849] Purpose: New test and a few bug fixRaymond Lu2005-01-201-4/+179
| | | | | | | | | Description: Test conversion from native integer to derived floating-point type and convert back; test conversion from derived floating-point to derived floating-point types and convert back. Fixed a few minor bugs related to type conversion in the library. Platforms tested: h5committest and fuss
* [svn-r9841] Purpose: Minor correction in commentsRaymond Lu2005-01-201-4/+4
| | | | Platforms tested: No test needed.
* [svn-r9840] Purpose: Bug fix and new testRaymond Lu2005-01-201-0/+264
| | | | | | | | | | | | | Description: The functions for user-define floating-point type, like H5Tset_fields, H5Tset_offset, H5Tset_precision, H5Tset_size, have some minor bugs. For error checking, the library didn't include offset value somehow. Solution: Corrected those bugs. Platforms tested: h5committest and fuss Misc. update:
* [svn-r9839] Purpose:Quincey Koziol2005-01-192-15/+90
| | | | | | | | | | | Bug fix Description: Don't print very long description, check that it's correct internally. Platforms tested: Linux 2.4 (heping) Solaris 2.7 (arabica)
* [svn-r9827] Purpose: Minor correctionRaymond Lu2005-01-141-1/+1
| | | | | | | | Description: There was a #ifdef statement with logical AND in it. Solution: Change it to #if statement. Platforms tested: sleipnir and eirene. Simple change
* [svn-r9826] Purpose: Bug fixRaymond Lu2005-01-141-3/+13
| | | | | | | | | | Description: Intel compiler on Linux has some problem to convert long double to unsigned int correctly. Solution: Detect the problem in configure and define a macro to skip this test if it happens. Platforms tested: eirene and fuss. Simple change.
* [svn-r9825] Purpose:Quincey Koziol2005-01-142-2/+21
| | | | | | | | | | | | Bug fix Description: Fix possible overrun in error description string by allocating large enough string on the fly. Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9819] Purpose: Bug fixRaymond Lu2005-01-131-6/+6
| | | | | | | | | | | | | Description: The fix of the loss problem of the last 2 bytes of mantissa on sleipnir has not been successful. It happens when converting from unsigned long long to long double. The failure has been on and off. Solution: Hard set a macro to disable unsigned long long->long double for FreeBSD until a good solution is found to solve this elusive problem. Platforms tested: sleipnir and fuss. Only sleipnir is concerned. Misc. update:
* [svn-r9814] Purpose: Bug fixRaymond Lu2005-01-121-2/+3
| | | | | | | | | | Description: the last 2 bytes of mantissa can be lost when converting from unsigned long long to long double. In last check-in, a fix was made to ignore that precision loss. But sometimes, the last 2 bytes are rounded up to the 3rd last byte. Solution: Ignore the 3rd last byte, too, when comparing values. Platforms tested: sleipnir - only this system is concerned.
* [svn-r9807] Purpose: bug fixRaymond Lu2005-01-111-0/+15
| | | | | | | | | | | Description: For FreeBSD (sleipnir), when GNU compilers do conversion from unsigned long long to long double, the last 2 bytes of mantissa are lost. The impact of precision loss isn't significant. Solution: Detect this case on FreeBSD in configure, ignore it in dtypes.c test instead of return failure. Platforms tested: sleipnir, fuss, modi4. These systems are mainly concerned.
* [svn-r9805] Purpose:Quincey Koziol2005-01-111-3/+1
| | | | | | | | | | Code cleanup Description: Remove obsolete support for Watcom C compiler. Platforms tested: None - too minor to require any.
* [svn-r9790] Purpose:John Mainzer2005-01-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Reduce run time of daily tests. Description: cache, the test program for the metadata cache has been taking a while to execute. Solution: As a short term "fix", I have commented out all but one of the long running test functions. Of course that means that we aren't running these tests at present. I'm not sure that this is a good idea. Platforms tested: Serial on Heping. Misc. update:
* [svn-r9783] Purpose: Bug fixRaymond Lu2005-01-081-8/+10
| | | | | | | | | | Description: For HP-UX 11.00, the compiler generates 'floating exception' when converting 'long double' to most of integer types. Solution: Define a macro for all other systems except HP-UX 11.00. Hard set this macro to 'no' in config/hpux11.00 to skip this test for HP-UX 11.00. Platforms tested: modi4, kelgia, fuss
* [svn-r9780] Purpose:Quincey Koziol2005-01-081-1/+1
| | | | | | | | | | | | Bug fix Description: Print the thread ID in a little more portable of a fashion, disallowing negative thread IDs. Platforms tested: Linux 2.4 (heping) w/threadsafe Too Minor to require h5committest
* [svn-r9778] Purpose:Quincey Koziol2005-01-085-260/+116
| | | | | | | | | | | | | | | Remove feature Description: Retire threaded, balanced binary tree code from HDF5 use. Requiescat in pace... Also, regenerate dependencies files. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Too minor to require full h5committesting (the code is already disconnected from everything except its tests)
* [svn-r9777] Purpose: Bug fixRaymond Lu2005-01-071-2/+11
| | | | | | | | | Description: Windows .NET 2003 can't handle float(double)->long_long hardware conversion. While the problem hasn't been determined, we temporarily disable that test by using a condition macro. Let Windows define that macro. Other systems don't have it defined. Platforms tested: mir and eirene.
* [svn-r9774] Purpose: Bug fixbefore_removing_tbbt_codeRaymond Lu2005-01-071-15/+21
| | | | | | | | | | | Description: integer->long double conversion test failed on some of Linux systems(mir and eirene) when Intel compiler is used. I'm not able to repeat the problem. So I just made a best guess and fix it. The problem is minor. The long double on Linux is 12 bytes long but precision is 10 bytes. The unused 2 bytes may have garbage in them causing value comparison wrong. Platforms tested: mir and eirene with Intel compiler.
* [svn-r9767] Purpose: Bug fixRaymond Lu2005-01-061-122/+122
| | | | | | | | | Description: 2 small things to correct: 1. the change in H5config.h.in was wept out by a later change. 2. long long isn't supported on Windows. It's long_long instead. Platforms tested: fuss(linux 2.4)
* [svn-r9764] Purpose:Quincey Koziol2005-01-061-1/+417
| | | | | | | | | | | | | | | | New feature Description: Add some additional features to the skip list code that was needed to fully support all the features that the threaded, balanced binary tree code has. Also, updated the property list code to take advantage of a few of the new features. Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9756] Xiaowen Wu2005-01-061-1/+255
| | | | | | | | | | | | | | | Purpose: For debugging N-bit filter; it will not affect the library. Description: Adding N-bit tests, the library will not run those tests. Solution: Platforms tested: heping(Linux 2.4), copper(AIX 5.1),arabica(sol 2.7) Misc. update:
* [svn-r9755] Purpose: New featureRaymond Lu2005-01-061-151/+252
| | | | | | | | | | | | | Description: Start to support software conversion between long double and all integers. Solution: No major changes to the algorithm. Changes to configure is to exclude SGI for long double to integers test because there're too many problems in their compiler. Platforms tested: h5committest, modi4, fuss, Teragrid, arabica Misc. update: RELEASE.txt
* [svn-r9753] Purpose:Quincey Koziol2005-01-061-0/+1
| | | | | | | | | | Small bug fix Description: Patch szip_can_encode() test routine to return a value for all code paths. Platforms tested: None - very, very minor
* [svn-r9734] Purpose:Quincey Koziol2004-12-302-2/+57
| | | | | | | | | | | | Code cleanup Description: Convert chunk iteration code to use skip lists instead of threaded, balanced binary trees. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel & szip Too minor to require h5committest
* [svn-r9732] Purpose:Quincey Koziol2004-12-301-11/+15
| | | | | | | | | | | | | | | Bug fix Description: szip tests were failing due to a few "H5_SZIP_CAN_ENCODE" ifdefs still lying around in the source code. Solution: Eliminate compile time testing by using new SZ_encoder_enabled() routine at run time. Platforms tested: FreeBSD 4.10 (sleipnir) w/szip
* [svn-r9730] Purpose:Quincey Koziol2004-12-301-1/+1
| | | | | | | | | | | | | Code cleanup (sorta) Description: Transition the generic property list code from using the threaded, balanced binary tree code (H5TB<foo>() routines) to use skip lists (H5SL<foo>() routines) for internal management of properties, etc. Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9727] Purpose:Quincey Koziol2004-12-2935-1445/+1981
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-) Description: Generally speaking, this is the "signed->unsigned" change to selections. However, in the process of merging code back, things got stickier and stickier until I ended up doing a big "sync the two branches up" operation. So... I brought back all the "infrastructure" fixes from the development branch to the release branch (which I think were actually making some improvement in performance) as well as fixed several bugs which had been fixed in one branch, but not the other. I've also tagged the repository before making this checkin with the label "before_signed_unsigned_changes". Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel & fphdf5 FreeBSD 4.10 (sleipnir) w/threadsafe FreeBSD 4.10 (sleipnir) w/backward compatibility Solaris 2.7 (arabica) w/"purify options" Solaris 2.8 (sol) w/FORTRAN & C++ AIX 5.x (copper) w/parallel & FORTRAN IRIX64 6.5 (modi4) w/FORTRAN Linux 2.4 (heping) w/FORTRAN & C++ Misc. update:
* [svn-r9687] Purpose:John Mainzer2004-12-181-99/+10282
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify the cache code (H5C) to support automatic cache resizing to adapt to the work load at run time. Description: Different applications require different sized caches to maintain an acceptable hit rate. This set of changes attempts to provide the ability to adjust to circumstances automatically. Solution: Added highly configurable code to allow the user to either set a fixed cache size, or allow the cache to grow and shrink according to conditions. If enabled, cache size increases are triggered when the hit rate drops below a user specified threshold in a user specified interval. Cache size reductions (if enabled) are triggered when either the hit rate exceeds some user specified threshold over a user specified interval, when the cache contains "enough" entries that haven't been accessed for a user specified interval, or some mix of the above. See the header comments on the H5C_auto_size_ctl_t structure in H5Cprivate.h for further details. At present, the cache resize configuration options are not accessible via the user API. Must add this. Platforms tested: h5committested, heping (serial), and copper (parallel) Misc. update:
* [svn-r9615] Purpose:Quincey Koziol2004-12-041-5/+63
| | | | | | | | | | | New feature Description: Add callback iteration routine to skip lists. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Too minor to require h5committest
* [svn-r9608] Purpose:Albert Cheng2004-12-011-0/+2
| | | | | | | Added comment of the fix. Platforms tested: only tested in heping as it is only a comment added.
* [svn-r9603] Purpose:Quincey Koziol2004-11-303-2/+2
| | | | | | | | | | | | | | | | Bug fix Description: Correct integer overflow situation for computing the size of a dataset. Solution: Rachet one of the dimensions down far enough that the total size of the dataset's raw data doesn't overflow a 64-bit int. Platforms tested: FreeBSD 4.10 (sleipnir) IRIX 6.? (tesla) w/-n32 Too minor to require h5committest
* [svn-r9601] Purpose:Quincey Koziol2004-11-301-8/+87
| | | | | | | | | | | New feature Description: Allow skip list keys to be strings (needed for property list support) Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9598] Purpose:Quincey Koziol2004-11-291-0/+22
| | | | | | | | | | | | | New internal feature Description: Add a "release" routine to the skip lists, which releases all the nodes in the skip list, but keeps the skip list active. Platforms tested: FreeBSD 4.10 (sleipnir) Linux 2.4 (verbena) Too minor to require h5committest
* [svn-r9596] Purpose:Quincey Koziol2004-11-291-0/+5
| | | | | | | | | | | | | Code optimization Description: Retarget metadata cache code from using TBBT routines to using new skiplist routines, for a reasonable speedup (when dealing with dirty metadata) Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require h5committest
* [svn-r9580] Purpose:Quincey Koziol2004-11-274-7/+505
| | | | | | | | | | | | | | | | | | | | Add new internal data structure Description: Add an implementation of skip lists to the library (see comment in src/H5SL.c for references to the papers describing them) as a potential replacement for our current threaded, balanced binary tree container. Skip lists are much simpler to implement and should be faster to use. Also, added new error codes to release branch, so bump the minor version number to indicate that the library is no longer perfectly compatible with the 1.6.3 release. Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel Solaris 2.7 (arabica) Too minor to require further testing (the skip lists aren't actually used by any library code yet)
* [svn-r9567] Purpose:Quincey Koziol2004-11-241-14/+14
| | | | | | | | | | | Cleanup & add test Description: Clean up test makefile a bit and add metadata cache test to 1.6 branch. Platforms tested: FreeBSD 4.10 (sleipnir) Too minor to require h5committest
* [svn-r9539] Raymond Lu2004-11-181-9/+4
| | | | | | | | | | | | | | | | | | Purpose: Correction to previous bug fix. This checkin is mainly to let user test his program. Description: For family driver bug(#213), the previous fix was imperfect. The problem was when user create family file, the member size information wasn't saved in file. When the file was re-opened, the library simply use the size of 1st member file as member size. Solution: When file is re-opened, member size passed in from access property is checked to see if it's reasonable. If there is only 1 member file, member size can't be smaller than current member size. If there are at least 2 member files, member size can only be equal to the 1st member size. Platforms tested: h5committest and fuss
* [svn-r9531] Purpose: Bug fix(#213)Raymond Lu2004-11-161-7/+30
| | | | | | | | | | | | | Description: H5Pset_fapl_family sets family member size only for creating new file. The file doesn't keep this size information. When the file is re-opened, the size of first member file is used as the member size. Solution: Assume user knows the original member size and sets it through H5Pset_fapl_family. That will be the member size. User can pass in value 0 as member size if he doesn't know the original member size. Library will choose the size of current first member size as the member file size. Platforms tested: h5committest and fuss.
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