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* [svn-r8519] Purpose:Quincey Koziol2004-05-134-58/+16
| | | | | | | | | | | | Code optimization Description: Don't make a separate allocation for the selection offset - incorporate it into the selection structure as a fixed size array. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel
* [svn-r8514] Purpose:Quincey Koziol2004-05-132-148/+10
| | | | | | | | | | | | Code optimization Description: Eliminate some trivial functions with macros that perform the same operation. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel
* [svn-r8512] Purpose:Quincey Koziol2004-05-133-9/+69
| | | | | | | | | | | | Code optimization Description: Defer creating the span trees for hyperslab selections until they are actually needed (which may be never, in certain circumstances). Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel
* [svn-r8506] Purpose:Quincey Koziol2004-05-122-19/+25
| | | | | | | | | | | | | | | | | Code optimization Description: Eliminate many redundant lookups to check for no-op type conversion by remembering that a type conversion path is the no-op path. Also, don't allow non-no-op conversions which happen to be no-ops on a particular machine (such as int<->long conversions on machines where int and long are the same size and format, etc.) to replace the default no-op conversion. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel
* [svn-r8497] Purpose:Quincey Koziol2004-05-088-27/+47
| | | | | | | | | | | | | Code optimization Description: Further reduce the number of copies we make of a hyperslab selection for chunked I/O, especially when we are only going to throw the old selection away for a new one. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel
* [svn-r8475] Purpose:Quincey Koziol2004-05-031-26/+36
| | | | | | | | | | | | | Code optimization Description: Improved LRU algorithm for locating blocks of the correct size in the block free-list Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor for h5committest
* [svn-r8473] Purpose:Quincey Koziol2004-05-032-70/+72
| | | | | | | | | | | | Code optimization Description: Reduce amount of information allocated/freed for chunk cache. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/paralell) too minor to require h5committest
* [svn-r8471] Purpose:Quincey Koziol2004-05-036-47/+44
| | | | | | | | | | | | | Code optimization Description: Eliminate the B-tree "split_ratios" as a parameter and pull it from the DXPL instead. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor to require h5committest
* [svn-r8463] Purpose:Quincey Koziol2004-05-022-44/+60
| | | | | | | | | | | | Code optimization Description: Eliminate redundant B-tree lookups for chunk information. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor to require h5committest
* [svn-r8461] Purpose:Quincey Koziol2004-05-015-119/+86
| | | | | | | | | | | | | Code optimization Description: Reduce the number of times the number of elements in a selection is computed. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor to require h5committest
* [svn-r8459] Purpose:Quincey Koziol2004-05-018-105/+101
| | | | | | | | | | | | | | | Code optimization Description: Move the element size for the selection into the selection iterator instead of always passing it as a parameter. Also, eleminate another 64-bit multiply for "all" selections. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8458] Purpose:Quincey Koziol2004-05-015-256/+176
| | | | | | | | | | | | | Code optimization Description: Stop straddling the line and always use elements instead of bytes to determine how how I/O to perform on a selection. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8455] Purpose:Quincey Koziol2004-05-014-35/+11
| | | | | | | | | | | | | Code optimization Description: Eliminate more 64-bit multiplies by remebering the size of contiguous datasets as well as chunked datasets. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8453] Purpose:Quincey Koziol2004-05-011-70/+46
| | | | | | | | | | | | Code optimization Description: Eliminate more redundant 64-bit multiplies Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8451] Purpose:Quincey Koziol2004-05-011-10/+6
| | | | | | | | | | | | Code optimization Description: Eliminate frivolous 64-bit multiply. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8449] Purpose:Quincey Koziol2004-05-011-4/+3
| | | | | | | | | | | | Code optimization Description: Remove extraneous memcpy() Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8447] Purpose:Quincey Koziol2004-05-011-7/+0
| | | | | | | | | | | | Code optimization Description: Remove redundant error checking. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor too require h5committest
* [svn-r8445] Purpose:Quincey Koziol2004-05-013-85/+29
| | | | | | | | | | | | | Code optimization Description: Avoid dividing the chunk coordinates at the top levels of the chunk I/O routines, only to multiply them at the bottom of the routines. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8442] Purpose:Quincey Koziol2004-05-011-1/+1
| | | | | | | | | | | | Code cleanup/optimization Description: Don't clear the error stack when calling H5open(), it's unnecessary. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8438] Purpose:Quincey Koziol2004-04-302-116/+118
| | | | | | | | | | | | | Code cleanup Description: Refactor code to eliminate duplication of setup & calls to H5B_find to locate information about a chunk on disk. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8436] Purpose:Quincey Koziol2004-04-301-8/+12
| | | | | | | | | | | | | Code optimization Description: Hoist some if statements out of a loop in vector comparision routines that are called very frequently by chunking code. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8433] Purpose:Quincey Koziol2004-04-292-34/+178
| | | | | | | | | | | | | Code optimization. Description: Use free-list pool of blocks for allocating chunk buffers, when there are no filters in the pipeline. The avoids calling malloc/free so much. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8419] Snapshot version 1.6 release 2 (post3)HDF Admin2004-04-261-2/+2
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* [svn-r8417] Purpose:Quincey Koziol2004-04-242-857/+2
| | | | | | | | | | | | | | | Code cleanup Description: Remove "NEW_HYPERSLAB_API" code from release branch, since it was leftover from when we branched the 1.6 branch from the main development trunk and will never be activated in the 1.6 branch. (And I'm tired of maintaining it in both branches when I'm optimizing the library :-) Platforms tested: FreeBSD 4.9 (sleipnir) Linux 2.4 (verbena) w/FORTRAN too minor to require full h5committest
* [svn-r8409] Purpose:Quincey Koziol2004-04-225-264/+119
| | | | | | | | | | | | | | Code optimization Description: Instead of dynamicly allocating various arrays for various pieces of information about a selection or selection iterator, just use fixed size array of size H5S_MAX_RANK (as the rest of the library does). Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) h5committest
* [svn-r8407] Purpose:Quincey Koziol2004-04-221-9/+8
| | | | | | | | | | | | | Code optimization Description: Make calculation of "all" selection sequence length information more efficient. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) h5comittest
* [svn-r8405] Description:Albert Cheng2004-04-221-0/+2
| | | | | | | | | Added color definition for the two new added API. Platforms tested: Tested in Copper with MPE option. Misc. update:
* [svn-r8403] Purpose:Pedro Vicente Nunes2004-04-223-1/+4
| | | | | | | | | | | | | | | | bug fix Description: a missd?\127?\127ing declaration of the new function H5I_get_file_id was causing a eror on free bsd Solution: aadd the declaration Platforms tested: linux Misc. update:
* [svn-r8399] Purpose:Quincey Koziol2004-04-201-82/+193
| | | | | Update depenvy files after h5repack import & add dependency file to h5repack directory.
* [svn-r8397] Purpose:Pedro Vicente Nunes2004-04-209-1/+288
| | | | | | | | | | | | | | | | | | | | h5repack in 1.6 Description: 2 functions we re added to /src: H5Premove filter and H5Iget_file_id Solution: Platforms tested: linux solaris AIX Misc. update:
* [svn-r8394] Purpose:Quincey Koziol2004-04-192-2/+6
| | | | | | | | | | | | Code optimization Description: Avoid clearing the error stack unless necessary. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8388] Purpose:Quincey Koziol2004-04-191-1/+5
| | | | | | | | | | Bug fix Description: Fix small problem with 1.4 backward compatibility Platforms tested: FreeBSD 4.9 (sleipnir) w/1.4 backward compatibility
* [svn-r8384] Purpose:Quincey Koziol2004-04-1811-58/+42
| | | | | | | | | | | | | Code cleanup Description: Clean up lots of warnings based on those reported from the SGI compilers as well as gcc. Platforms tested: SGI O3900, IRIX64 6.5 (Cheryl's SGI machine) FreeBSD 4.9 (sleipnir) w/ & w/o parallel h5committest
* [svn-r8380] Purpose:Quincey Koziol2004-04-171-2/+2
| | | | | | | | | | | | | | Added new files Description: Corrected code to issue an error when an attribute's dataspace is not able to be understood by the library. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest Misc. update:
* [svn-r8373] Purpose:Quincey Koziol2004-04-171-27/+29
| | | | | | | | | | | | | | Code optimization Description: Instead of re-initializing the default stride & block arrays to have values of '1' in each position each time we perform a hyperslab selection, create static constant arrays with '1's in them. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8371] Purpose:Quincey Koziol2004-04-171-10/+28
| | | | | | | | | | | | Code optimization Description: Don't copy hyperslab span information as much. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8369] Purpose:Albert Cheng2004-04-171-0/+2
| | | | | | | | | | | | | | Bug fix. Description: Not all machines (like Sun and AIX) support fabsl() and fabsf() used in test/dtypes.c. Changed the coding to use macro names HDfabsl and HDfabsf. Also set the two macros to use ABS for now so that they will work for all machines. (need more portable fixes which would involve configure.) Platforms tested: h5committested. (also tested in LANL QSC and Theta).
* [svn-r8367] Purpose:Quincey Koziol2004-04-171-6/+7
| | | | | | | | | | | | | Code optimization Description: Compute value for array instead of using memset(), since we are looping through the array indices anyway. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8365] Purpose:Quincey Koziol2004-04-172-8/+6
| | | | | | | | | | | | Code optimization Description: Eliminate memset() calls to clear structures that we completely initialize Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8363] Purpose:Quincey Koziol2004-04-171-4/+8
| | | | | | | | | | | | Code optimization Description: Remove redundant function call by re-using value we already know. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8355] Purpose:Albert Cheng2004-04-141-46/+62
| | | | | | | | | | | | | | | | | | | feature Description: H5check_version will print warning messages if the version does not match or if the lib version string is not consistent, even when $HDF5_DISABLE_VERSION_CHECK is set to 1. This will mess up tests that try to match output. Changed it so that if $HDF5_DISABLE_VERSION_CHECK is set to 2, no warning about version mismatch is printed. The lib version string warning is suppressed if $HDF5_DISABLE_VERSION_CHECK is set to any non-zero value. Platforms tested: h5committested.
* [svn-r8346] Purpose:Quincey Koziol2004-04-132-149/+165
| | | | | | | | | | | | | Code optimization Description: Eliminate memory allocations for I/O vectors when using the default vector size. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8341] Purpose:Quincey Koziol2004-04-101-5/+20
| | | | | | | | | | | | Code optimization Description: Remove another dataspace copy, in certain circumstances. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8340] Purpose:Quincey Koziol2004-04-101-8/+8
| | | | | | | | | | | | | Code optimization Description: Remove a memcpy() from a commonly called routine and replace a multiplication with a series of additions. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r8338] Purpose:Quincey Koziol2004-04-102-31/+32
| | | | | | | | | | | | Code optimization Description: Avoid another extraneous dataspace copy. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor to require h5committest
* [svn-r8336] Purpose:Quincey Koziol2004-04-103-19/+132
| | | | | | | | | | | | | | | Code optimization Description: Change algorithm to directly use coordinates describing a chunk's position in a dataspace instead of creating a dataspace with the chunk's position selected. This reduces the number of copies of dataspaces we need to keep around. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor to require h5committest
* [svn-r8329] Purpose:Quincey Koziol2004-04-081-80/+96
| | | | | | | | | | | | | Code optimization Description: Check for only performing I/O on a single chunk and re-use memory dataspace, instead of re-creating the same dataspace & selection the hard way. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor to require h5committest
* [svn-r8327] Purpose:Quincey Koziol2004-04-081-28/+15
| | | | | | | | | | | | Code optimization Description: Eliminate more dataspace copying, etc. Platforms tested: Solaris 2.7 (arabica) FreeBSD 4.9 (sleipnir) w/parallel too minor to require h5committest
* [svn-r8325] Purpose:Quincey Koziol2004-04-081-1/+1
| | | | Correct typo in comment
* [svn-r8322] Purpose:Quincey Koziol2004-04-081-17/+19
| | | | | | | | | | | | Code optimization Description: Reduce the number of dataspace copies made when performing I/O on chunked datasets. Platforms tested: Solaris 2.7 (arabica) too minor to require h5committest
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