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* [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-r10677] Purpose:MuQun Yang2005-04-271-0/+15
| | | | | | | | | | | | | Add some comments for H5Pset_scaleoffset. Description: Solution: Platforms tested: No need to test. Misc. update:
* [svn-r10676] Purpose:MuQun Yang2005-04-271-0/+6
| | | | | | | | | | | | Add a few constants for the scaleoffset filter. Description: Solution: Platforms tested: 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-r10672] Purpose:Xiaowen Wu2005-04-261-1/+1
| | | | | | | | | | | | | | | | | | | | | New feature. Description: The H5Pset_scaleoffset is changed for the scaleoffset filter to handle both integer and floating-point data. Currently, the D-scaling method from GRIB has been implemented for compressing floating-point data. Solution: One more parameter is added to the H5Pset_scaleoffset interface to let user specify what type of data is used and what method to use as well as corresponding parameters. Platforms tested: heping Misc. update: Needs to update libtool's version number
* [svn-r10671] Purpose:Xiaowen Wu2005-04-261-9/+15
| | | | | | | | | | | | | | | | | | | | New feature. Description: The H5Pset_scaleoffset is changed for the scaleoffset filter to handle both integer and floating-point data. Currently, the D-scaling method from GRIB has been implemented for compressing floating-point data. Solution: One more parameter is added to the H5Pset_scaleoffset interface to let user specify what type of data is used and what method to use as well as corresponding parameters. Platforms tested: heping Misc. update:
* [svn-r10660] Purpose:Leon Arber2005-04-251-1/+1
| | | | | | | | | | | | | | | | | bug fix (sorta) Description: Rename H5_LLONG_TO_FP_CAST_WORKS to H5_LLONG_TO_FP_CAST_BROKEN Solution: Since a test for H5_LLONG_TO_FP_CAST_WORKS is not present in the configure script, the dtransform test would assume that this cast doesn't work and skip the test. Change the variable around so that, by default, it is assumed a long long to double cast does work. Platforms tested: minor change: copper, sol Misc. update:
* [svn-r10658] Purpose:Leon Arber2005-04-251-35/+25
| | | | | | | | | | | | | | | | | Bug fix Description: The intel compiler on windows doesn't support long long to double conversion. Solution: Added a flag H5_LLONG_TO_FP_CAST_WORKS. When it is not defined, the data transform will issue an error when someone tries to perform a transform from long long to double and the long long to double dtransform test will be skipped. Platforms tested: heping, sol, copper Misc. update:
* [svn-r10637] Purpose:Quincey Koziol2005-04-211-10/+1
| | | | | | | | | | | | Bug fix/code cleanup Description: Add tests to determine that very long (64K+) object names are working. Fixed a couple of bugs in h5dump where they weren't... Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10636] Purpose:Quincey Koziol2005-04-212-3/+3
| | | | | | | | | | | Code cleanup Description: Rearrange struct members to fit better on 64-bit machines. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10632] Snapshot version 1.7 release 46HDF Admin2005-04-202-3/+3
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* [svn-r10628] Purpose:Quincey Koziol2005-04-1823-94/+94
| | | | | | | | | | | Code cleanup Description: Clean up various warnings reported by the Windows team. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10627] Purpose:James Laird2005-04-182-2/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | Feature - libtool shared library versioning Description: Libtool provides a mechanism for different versions of the same shared library to be distinguished. Now this is applied to HDF5 when it is built as a shared library. Solution: The version number is stored in config/lt_vers.am, and included in src/Makefile.am. This number will be automatically updated by bin/h5vers; developers only need to update it when they change the API. *** IMPORTANT *** Any time the API changes, the version number in config/lt_vers.am must be updated! Platforms tested: mir, eirene, verbena, modi4 Misc. update:
* [svn-r10620] Purpose:Quincey Koziol2005-04-162-1/+13
| | | | | | | | | | | | | | | | | Bug fix Description: Opening a dataset (or named datatype) with "." for the name and using a group ID for the location ID was not returning an error value. Solution: Check the type of the object before attempting to open it (internally, using a group ID and "." for the name maps to the group object). Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti) Too minor to require h5committest
* [svn-r10618] Purpose:Quincey Koziol2005-04-161-1/+1
| | | | | | | | | | | | | Bug fix Description: Correct typo in "base array" free list macro when free list macros are disabled. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti) Too minor to require h5committest
* [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-r10612] Purpose:Xiaowen Wu2005-04-151-1/+1
| | | | | | | | | | | | | | | Bug fix. Description: One 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-r10601] Purpose: Small bug fix (discovered by Kent on Windows)Elena Pourmal2005-04-141-1/+5
| | | | | | | | | | | | | Description: When stream driver was not enabled, H5FD_STREAM variable was not define. Fortran compilation failed since H5FD_STREAM was needed to set up fortran global variables. Solution: Followed MPIO driver model and defined H5FD_STREAM to be -1 when driver is not enabled. Platforms tested: heping with --enable(disable)-stream-vfd 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-r10587] Purpose:James Laird2005-04-112-2/+18
| | | | | | | | | | | | | | | | | | | | | | | | | Minor feature Description: If a user configures without C++ or Fortran, 'make' will not recurse into c++ or fortran directories. However, if the user cd's into these directories and 'makes,' the Makefiles will attempt to build interfaces that have not been configured, usually failing. In an unrelated but minor change, src/H5detect should be compiled with the -g flag to disable compiler optimizations since it is only executed once. Solution: Make it harder for users to try to compile interfaces that have not been configured by making c++, fortran, and hl directories not recurse into their subdirectories unless they have been configured. Thus, 'make' in /fortran/src will break if Fortran has not been configured, but 'make' in /fortran will not break. Platforms tested: mir, modi4, copper Misc. update:
* [svn-r10580] Purpose:Quincey Koziol2005-04-083-20/+32
| | | | | | | | | | | Code optimization Description: Add "base" size to array free list code, to accomodate skip list nodes. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10578] Purpose:Quincey Koziol2005-04-081-55/+82
| | | | | | | | | | | | Code optimization Description: Reduce overhead for common case of stride==NULL and block==NULL for H5Sselect_hyperslab() calls. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10576] Purpose:Quincey Koziol2005-04-081-6/+76
| | | | | | | | | | | Code optimization Description: Use Duff's Device to unroll shuffling loop a bit, for ~30% speedup. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10574] Purpose:Quincey Koziol2005-04-081-2/+2
| | | | | | | | | | | Code cleanup Description: Clarify error string. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10570] Purpose: MaintenanceElena Pourmal2005-04-0710-981/+8
| | | | | | | | | | | Description: Removed support for SRB driver Solution: Removed or modified appropriate files; ran reconfigure to regenerate Makefile.in and configure files. Platforms tested: heping and shanti Misc. update: ran bin/chkmanifest on heping
* [svn-r10568] Purpose:Xiaowen Wu2005-04-071-25/+46
| | | | | | | | | | | | | | | | | | | | | Bug fix. Description: The current HDF5 library call H5Tget_size when called by the filter does not give the correct disk size for varible-length and variable-length string. The filter needs to have another way, if possible, to get their sizes. Solution: The filter can only solve this problem if varible-length and variable-length string is a member of compound datatype. The filter does not support the situation where an array datatype has variable-length or variable-length string as its base datatype. Platforms tested: heping, shanti Misc. update:
* [svn-r10547] Purpose:Quincey Koziol2005-04-051-1/+1
| | | | | | | | | | | Bug fix (sorta) Description: Re-enable free-lists in library. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10545] Purpose:MuQun Yang2005-04-053-200/+210
| | | | | | | | | | | | | | | | | | | | | | | | Activating collective IO supports for irregular selction inside HDF5 dataset. This support doesn't include to build the final complicated MPI derived datatype support for chunking storage. Description: Support collective chunk IO for both contiguous and chunking storage for irregular selection( using H5S_SELECT_OR for multiple hyperslab selection) Solution: Using MPI derived datatype to realize this feature. Problems still need to be investigated: Big size irregular hyperslab selection test may cause MPI hang or abnormalexit with MPICH family on various platforms. This is really hard to debug since sometimes it can work and sometimes it cannot work. We will continue investigating those cases. This may not be parallel HDF5 bugs since with the recent version of poe at IBM platforms, all tests passed. Platforms tested: 1. Linux heping 2.4.21-27.0.1 with mpich 2. AIX 5.1 copper with mpcc_r 3. Altix cobalt SGI linux 2.4.21-sgi304rp05031014_10149 with icc -lmpi 4. Linux Cluster SDSC TG, intel 8-r2 with mpich 1.2.5 5. NCSA Linux Cluster Tungsten, MPICH-TCP-1.2.5.2, Intel 8.0 under lustre 6. NCSA Linux Cluster Tungsten, MPICH-LAM-INTEL711, sometimes not working 7. NCSA Linux CLuster Tungsten, champion-pro-1.2.0-3, not working for other collective IO tests, but work for irregular selection collective IO test. Misc. update:
* [svn-r10535] Purpose: Spliting TestRaymond Lu2005-04-041-1/+1
| | | | | | | | | | | | Description: Split test/dtypes.c because it's so big. Moved all integer-integer, floating-floating, integer-floating, floating-integer, derived integer, derived floating conversion tests to a new test program, dt_atomic.c. The test remains the same basically. Platforms tested: fuss and h5committest Misc. update: MANIFEST
* [svn-r10534] Purpose:James Laird2005-04-042-0/+15
| | | | | | | | | | | | | | | | | | | | Configuration feature Description: Different Fortran compilers mangle function names in different ways (upper case, lower case, adding underscores). To link between Fortran and C functions, we need to know what a given function's name is under a given compiler. Solution: Use autoconf's FC_WRAPPERS check to determine the Fortran naming scheme and define the FC_FUNC_ macro to name our functions (in H5f90proto.h). Removed references to our old FNAME macro, as well as flags that indicated whether function names were upper or lower case. Platforms tested: mir, pommier, modi4, copper, more
* [svn-r10517] Purpose:James Laird2005-03-311-6/+15
| | | | | | | | | | | | | | | | Bug fix Description: On some machines, $RUNSERIAL variable needs to be used to run tests. Set $RUNTESTS (which is used for non-parallel tests) to be $RUNSERIAL in configure.am. Also, since I was updating all Makefiles.in anyway, I updated commence.am to point to autotools installs in AFS instead of those on heping. Platforms tested: mir, sleipnir, modi4, copper
* [svn-r10511] James Laird2005-03-301-1/+6
| | | | | | | | | | | | | Purpose: "Bug fix" Description: Hardcoded Makefiles to use /bin/sh instead of letting configure detect shell automatically. This is what v1.6 does, and avoids problems on janus. Platforms tested: sleipnir, copper, modi4, mir
* [svn-r10509] James Laird2005-03-301-0/+2
| | | | | | | | | | | | | | Purpose: Bug fix Description: Header was expecting SRB headers to be installed. Solution: Only try to include SRB header if SRB is enabled. Platforms tested: sleipnir
* [svn-r10506] Purpose:Quincey Koziol2005-03-2912-24/+1014
| | | | | | | | | | | | New feature Description: Add first iteration of "segmented heap" code, which will be used to store links in groups in a more flexible way than the previous "local heap" mechanism. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Solaris 2.9 (shanti)
* [svn-r10505] Purpose:Quincey Koziol2005-03-293-53/+113
| | | | | | | | | | | | New feature Description: Search free list when checking for, or actually performing, extension of an object in the file. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10504] Purpose:Quincey Koziol2005-03-293-11/+166
| | | | | | | | | | | New feature Description: Add wrapper for v2 B-tree "neighbor" routine. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10503] Purpose:Quincey Koziol2005-03-291-1/+1
| | | | | | | | | | | Fix typo Description: Fix typo in comment. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10475] Purpose:James Laird2005-03-292-9/+51
| | | | | | | | | | | | | | | | | Feature - conditional compilation Description: SRB file driver and tests are now compiled only when SRB is enabled (using --with-srb during configure). Solution: Added an automake conditional in configure.in, altered Makefiles.am in src and test directories to depend on that conditional. This should make a nice example for posterity to add conditionally compiled sources. Platforms tested: heping (only configure change)
* [svn-r10469] Purpose: Minor typo fixRaymond Lu2005-03-281-9/+9
| | | | | | | | | | Description: During last change, part of the code wasn't updated in copy and paste accordingly. It was in the exception handling of NaN in H5T_conv_f_f(). Solution: Corrected. Platforms tested: No test needed - trivial.
* [svn-r10459] James Laird2005-03-281-0/+1
| | | | | | | | | | | | | | | | | Purpose: Added C++ wrapper for Packet Table API. Description: Added macro for high-level C++ library (LIBH5CPP_HL), which changes every Makefile.in. Added directories for high-level C++ library (though currently only Packet Table API is supported). Added both C++ source and tests. Platforms tested: sleipnir, mir, modi4 Misc. update:
* [svn-r10456] Purpose: New way to do conversion test from floating-points to ↵Raymond Lu2005-03-262-40/+207
| | | | | | | | | | | | | | | | | | | integers. Description: The 6th step of changing conversion test. This checkin is only for conversion of special values from floating-points to integers. Solution: This test is seperated from regular value conversion. It reuses the same function test_conv_int_float() in test/dtypes.c. The source buffer of floating-point type is filled up with 8 special values, +/-0, +/-infinity, +/-QNaN, +/-SNaN. Also added 3 new conversion exception values H5T_CONV_EXCEPT_PINF, H5T_CONV_EXCEPT_NINF, H5T_CONV_EXCEPT_NAN, for floating-point special values positive infinity, negative infinity, and NaN. These values are for conversion exception callback function defined through H5Pset_type_conv_cb(). (Remember to update the document!) Platforms tested: h5committest
* [svn-r10421] Purpose:Quincey Koziol2005-03-255-9/+110
| | | | | | | | | | | | | | New feature & code cleanup Description: Add feature to find first block >= a certain size (useful for allocating space) Cleaned up various comments, etc. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10402] Purpose: New way to do conversion test between floating-point ↵Raymond Lu2005-03-241-6/+26
| | | | | | | | | | | | | types. Description: The 5th step of changing conversion test. This checkin is only for conversion of special values between floating-point types. Solution: This test is seperated from regular value conversion. It reuse the same function test_conv_flt_1() in test/dtypes.c. The source buffer of floating-point type is filled up with 8 special values, +/-0, +/-infinity, +/-QNaN, +/-SNaN. Platforms tested: h5committest, fuss, and modi4.
* [svn-r10396] Purpose:Xiaowen Wu2005-03-241-5/+3
| | | | | | | | | | | | | | Minor modification. Description: Remove some redundant codes. Solution: Platforms tested: heping 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-r10266] Purpose: Bug fixRaymond Lu2005-03-221-31/+29
| | | | | | | | | | Description: The recent change of conversion between floating-point and floating-point types in dtypes.c have detected some bugs in H5T_conv_f_f in H5Tconv.c. Solution: This checkin is to fix these bugs. They happened in a few places in H5T_conv_f_f causing incorrect rounding, denormalization, etc. Platforms tested: h5committest and modi4
* [svn-r10238] Purpose:Quincey Koziol2005-03-207-114/+164
| | | | | | | | | | | | | | | | Optimization Description: Speed up I/O on enumerated datatypes (including those nested in compound datatypes, arrays, etc.) if the destination datatype is a proper superset of the source datatype. Solution: Detect the situation and treat as no-op datatype conversion. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10231] Purpose:Quincey Koziol2005-03-181-21/+29
| | | | | | | | | | | | | | | | Bug fix Description: Opening an object in a group that is located in a file which has been unmounted would cause a core dump. :-( Solution: Re-arrangement internal code to compute internal "user" and "canonical" names for the newly opened object in a safer way. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10230] Purpose:Quincey Koziol2005-03-182-0/+49
| | | | | | | | | | | New feature Description: Add in support for deleting entire block tracker. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10229] Purpose:Quincey Koziol2005-03-171-2/+2
| | | | | | | | | | | Update comments Description: Correct some minor errors in comments/error strings. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Solaris 2.9 (shanti)
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