[no description] https://git.osdyson.ru/mirror/pkgsrc/atom?h=pkgsrc-2014Q2 2006-10-17T14:25:43Z 2006-10-17T14:25:43Z drochner drochner@pkgsrc.org 2006-10-17T14:25:43Z urn:sha1:64d7e6f72a9ce0b263fe45365741cd0e84ef57d4 This is a very modest release which primarily consists of bug fixes to numarray's implementation of the numpy array interface. 2006-02-15T16:41:04Z drochner drochner@pkgsrc.org 2006-02-15T16:41:04Z urn:sha1:e1f01d3eec6d476e21f1558ac89ef2376bf69635 changes: -fix a NumArray Operator Optimization Bug -Better NumPy dtype Support. -more bugfixes 2006-02-07T13:28:08Z drochner drochner@pkgsrc.org 2006-02-07T13:28:08Z urn:sha1:5da3bad38abf8a767c3268602fe4bbcaa4264318 changes: -better interoperability with py-Numeric and scipy (uses "scipy newcore") -bugfixes -speed improvements 2005-10-21T14:57:02Z drochner drochner@pkgsrc.org 2005-10-21T14:57:02Z urn:sha1:32e407bce8f39c7269bdf6d98e3619a2e30aac03 changes: -many bugfixes -code cleanup, speedup 2005-02-23T12:06:53Z agc agc@pkgsrc.org 2005-02-23T12:06:53Z urn:sha1:1e46c076aab8c53a01ae4c4d7ad5c4f0c3fc47d9 2005-02-09T12:16:02Z markd markd@pkgsrc.org 2005-02-09T12:16:02Z urn:sha1:4852d16c98c20e004165d4634354d11156f5db35 Support Python 2.4 1.1.1 changes: numarray-1.1.1 is a bugfix release to numarray-1.1. Notable bugs fixed include memory leaks in matrixmultiply and comparison ufuncs. 1.1 changes: I. ENHANCEMENTS CharArray eval() sped up Document memmap.py (memory mapping) Unsigned int type support limited Add kroenecker product II. BUGS FIXED / CLOSED max.reduce of byteswapped array numeric compatibility byteoffset matrixmultiply (a,b) leaves b transposed random_array.randint exceeds boundaries buffer not aligned on 8 byte boundary (Windows-98 broken) Object Array repr for >1000 elements Invalid sequences errors Segfault in array element deletion Incorrect handling of overlapping assignments in Numarray Weirdness with 'new' method searchsorted bug and fix randint bug fix patch a.is_c_array() mixed int/bool results argsort of string arrays III. CAUTIONS 1. This release is binary incompatible with numarray-1.0. Writers of C-extensions which directly reference the byteoffset field of the PyArrayObject should be aware that the data pointer is now the sum of byteoffset and the buffer base pointer. All C extensions which use the numarray C-API must be recompiled. This incompatibility was an unfortunate consequence of the fix for "numeric compatibility byteoffset". 2004-07-09T15:50:25Z recht recht@pkgsrc.org 2004-07-09T15:50:25Z urn:sha1:86865c78c3ce5c9bdf1263cd4e6fa5645012ba44 important changes: - Ports of Numeric functions A bunch of Numeric functions were ported to numarray in the new libnumeric module. To get these import from numarray.numeric. Most notable among these are put, putmask, take, argmin, and argmax. Also added were sort, argsort, concatenate, repeat and resize. These are independent ports/implementations in C done for the purpose of best Numeric compatibility and small array performance. The numarray versions, which handle additional cases, still exist and are the default in numarray proper. - Faster matrix multiply The setup for numarray's matrix multiply was moved into C-code. This makes it faster for small matrices. - bug fixes For a complete list of changes see: http://sourceforge.net/project/shownotes.php?release_id=250453 2004-04-21T20:46:54Z drochner drochner@pkgsrc.org 2004-04-21T20:46:54Z urn:sha1:a720ec32ed198f6d27fc4e77dd29c71ddcf988ad py-Numeric