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www.ginac.de Git - ginac.git/log
Jens Vollinga [Wed, 21 Nov 2007 04:13:13 +0000 (04:13 +0000)]
file mul_eval_memleak.cpp was added on branch ginac_1-3 on 2007-11-20 22:16:20 +0000
Jens Vollinga [Wed, 21 Nov 2007 04:04:13 +0000 (04:04 +0000)]
Synced to HEAD:
* Do not mention nonexisting autogen.sh [Sheplyakov].
Jens Vollinga [Wed, 21 Nov 2007 04:01:58 +0000 (04:01 +0000)]
Synced to HEAD:
* Fixed macro checking for version of libreadline (Mac OS X) [Sheplyakov].
Richard Kreckel [Tue, 16 Oct 2007 06:19:31 +0000 (06:19 +0000)]
* Fix optimization opportunities missed by Alexei's patch.
Jens Vollinga [Mon, 15 Oct 2007 23:49:58 +0000 (23:49 +0000)]
- Helps to avoid useless (and expansive) rename_dummy_indices_uniquely() [Sheplyakov].
Jens Vollinga [Mon, 15 Oct 2007 23:49:18 +0000 (23:49 +0000)]
Synced to HEAD:
- This helps mul::expand() and friends to recognize objects which have
no indices at all [Sheplyakov].
Jens Vollinga [Mon, 15 Oct 2007 23:48:47 +0000 (23:48 +0000)]
Synced to HEAD:
- Apparently, in ~ 30% of calls to mul::expand the expression is monomial.
Expanding monomials should be done as fast as possible [Sheplyakov].
Jens Vollinga [Mon, 15 Oct 2007 23:47:40 +0000 (23:47 +0000)]
Synced to HEAD:
- Partially solves performance regression in expand(), gcd(), etc [Sheplyakov].
Jens Vollinga [Mon, 15 Oct 2007 23:47:27 +0000 (23:47 +0000)]
Synced to HEAD:
- info(info_flags::has_indices) now works for sums and products. It
returns true if the expression has indices (no matter dummy or free),
and false otherwise [Sheplyakov].
Jens Vollinga [Fri, 7 Sep 2007 18:57:09 +0000 (18:57 +0000)]
Synced to HEAD:
Improved CLN output [Sheplyakov].
Jens Vollinga [Tue, 28 Aug 2007 23:29:11 +0000 (23:29 +0000)]
Preparing for release.
Jens Vollinga [Tue, 28 Aug 2007 21:33:33 +0000 (21:33 +0000)]
Preparing for release.
Jens Vollinga [Tue, 28 Aug 2007 21:21:40 +0000 (21:21 +0000)]
Added compiler.h
Jens Vollinga [Tue, 28 Aug 2007 18:00:15 +0000 (18:00 +0000)]
File added [A.Sheplyakov]
Jens Vollinga [Tue, 28 Aug 2007 18:00:01 +0000 (18:00 +0000)]
file compiler.h was added on branch ginac_1-3 on 2007-08-28 10:00:15 +0000
Jens Vollinga [Mon, 27 Aug 2007 16:52:07 +0000 (16:52 +0000)]
Added changes.
Jens Vollinga [Mon, 27 Aug 2007 16:49:22 +0000 (16:49 +0000)]
Synced to HEAD:
input_parser accepts also pow() [A.Sheplyakov]
Jens Vollinga [Mon, 27 Aug 2007 16:47:19 +0000 (16:47 +0000)]
Synced to HEAD:
Converting terms into primitive polynomials optimized [A.Sheplyakov]
Jens Vollinga [Mon, 27 Aug 2007 16:36:13 +0000 (16:36 +0000)]
Synced to HEAD:
info_flags::expanded added [A.Sheplyakov]
Jens Vollinga [Mon, 27 Aug 2007 15:51:17 +0000 (15:51 +0000)]
Removed texinfo.tex
Richard Kreckel [Thu, 16 Aug 2007 04:49:41 +0000 (04:49 +0000)]
* Fix GCC-4.3 compilation issue.
Jens Vollinga [Thu, 2 Aug 2007 16:58:32 +0000 (16:58 +0000)]
Updated all recent changes.
Jens Vollinga [Tue, 31 Jul 2007 16:58:39 +0000 (16:58 +0000)]
Synced to HEAD:
Fixed error in examples for match.
Richard Kreckel [Wed, 25 Jul 2007 20:59:50 +0000 (20:59 +0000)]
* Analytic continuation for atan2(y,x) for complex y and x.
Jens Vollinga [Fri, 13 Jul 2007 17:57:07 +0000 (17:57 +0000)]
Synced to HEAD:
Clifford units now honor representation labels [Kisil].
Jens Vollinga [Wed, 11 Jul 2007 21:07:40 +0000 (21:07 +0000)]
Additional transformations for mul and power [Sheplyakov].
Jens Vollinga [Wed, 11 Jul 2007 19:53:06 +0000 (19:53 +0000)]
Correct csrc output for fderivative [Grabner].
Jens Vollinga [Mon, 9 Jul 2007 20:22:27 +0000 (20:22 +0000)]
Applied print_csrc patch [Grabner/Sheplyakov]
Chris Dams [Wed, 16 May 2007 23:17:00 +0000 (23:17 +0000)]
Patch by Stefan Weinzierl that fixes a bug in series expansion.
Richard Kreckel [Mon, 2 Apr 2007 06:15:31 +0000 (06:15 +0000)]
* Fix compilation issues with prereleases of GCC 4.3, at least in theory.
See <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=417199>.
Richard Kreckel [Thu, 29 Mar 2007 05:42:22 +0000 (05:42 +0000)]
* Mention that pkg-config should be used, not ginac-config.
Richard Kreckel [Thu, 29 Mar 2007 05:30:21 +0000 (05:30 +0000)]
* Use pkg-config for detecting CLN, advertise it in the manual and drop
ginac-config and ginac.m4. [Alexei Sheplyakov]
Jens Vollinga [Mon, 5 Mar 2007 23:06:46 +0000 (23:06 +0000)]
Synced to HEAD:
Improved handling of convergence transformationis for Li/G (fixes problems with certain H() evaluations).
Chris Dams [Tue, 13 Feb 2007 15:16:22 +0000 (15:16 +0000)]
Make pseries also work for non-rational functions. Patch by Alexei.
Jens Vollinga [Mon, 5 Feb 2007 20:21:02 +0000 (20:21 +0000)]
Preparations for release 1.3.7
Jens Vollinga [Mon, 5 Feb 2007 20:08:16 +0000 (20:08 +0000)]
Fixed libreadline version detection [A.Sheplyakov]
Chris Dams [Thu, 1 Feb 2007 16:16:36 +0000 (16:16 +0000)]
Added proof for the new simplification rule for powers.
Richard Kreckel [Thu, 1 Feb 2007 04:41:48 +0000 (04:41 +0000)]
* Fix typo in comment.
Richard Kreckel [Thu, 1 Feb 2007 04:27:37 +0000 (04:27 +0000)]
* Happy New Year(s)!
Chris Dams [Wed, 31 Jan 2007 16:35:29 +0000 (16:35 +0000)]
Fixed bug in expansion of power and improved power::eval.
Jens Vollinga [Wed, 20 Dec 2006 22:29:50 +0000 (22:29 +0000)]
Synced to HEAD:
Fixed bugs in S() (infinite loop) and H() (wrong results).
Jens Vollinga [Thu, 14 Dec 2006 00:08:20 +0000 (00:08 +0000)]
Preparations for release 1.3.6.
Jens Vollinga [Wed, 13 Dec 2006 20:04:23 +0000 (20:04 +0000)]
Check for fixed bug in multiple polylogs.
Jens Vollinga [Tue, 12 Dec 2006 22:38:45 +0000 (22:38 +0000)]
Updated NEWS for 1.3.6 release.
Jens Vollinga [Tue, 12 Dec 2006 21:59:11 +0000 (21:59 +0000)]
Synced to HEAD:
Bug fix for tensor::replace_contr_index().
Jens Vollinga [Tue, 12 Dec 2006 21:50:05 +0000 (21:50 +0000)]
Synced to HEAD:
Improved collecting for sparse multivariate polynomials.
Jens Vollinga [Tue, 12 Dec 2006 21:34:08 +0000 (21:34 +0000)]
Synced to HEAD:
Bug in numerical evaluation of multiple polylogs fixed.
Chris Dams [Mon, 11 Dec 2006 15:40:14 +0000 (15:40 +0000)]
Added some abses to the code for numerical integration.
Richard Kreckel [Sat, 9 Dec 2006 23:44:12 +0000 (23:44 +0000)]
* Update a bit.
Richard Kreckel [Sat, 9 Dec 2006 23:41:18 +0000 (23:41 +0000)]
* Apply patch from HEAD for normal corner-case speedup [Alexei Sheplyakov].
Chris Dams [Wed, 22 Nov 2006 22:16:20 +0000 (22:16 +0000)]
Backport change in reposition_dummy_indices to 1.3.
Chris Dams [Wed, 22 Nov 2006 21:59:14 +0000 (21:59 +0000)]
Alexeis improvements to collect_common_factors.
Jens Vollinga [Thu, 17 Aug 2006 20:53:42 +0000 (20:53 +0000)]
Finalizing 1.3.5 release.
Jens Vollinga [Thu, 17 Aug 2006 18:11:42 +0000 (18:11 +0000)]
Synced to HEAD:
Fixed warning on 64bit machines.
Jens Vollinga [Thu, 17 Aug 2006 16:53:42 +0000 (16:53 +0000)]
Finalizing 1.3.5 release.
Jens Vollinga [Thu, 17 Aug 2006 14:11:42 +0000 (14:11 +0000)]
Synced to HEAD:
Fixed warning on 64bit machines.
Jens Vollinga [Wed, 16 Aug 2006 20:28:18 +0000 (20:28 +0000)]
Fixed doxygen warning for function lst_to_clifford.
Jens Vollinga [Wed, 16 Aug 2006 20:24:24 +0000 (20:24 +0000)]
Fixed bug in reference generation for ps format.
Jens Vollinga [Wed, 16 Aug 2006 14:18:08 +0000 (14:18 +0000)]
Preparations for 1.3.5 release.
Jens Vollinga [Wed, 16 Aug 2006 14:16:18 +0000 (14:16 +0000)]
Synced to HEAD:
Replaced GiNaC Group names by web address.
Jens Vollinga [Wed, 16 Aug 2006 14:15:54 +0000 (14:15 +0000)]
Synced to HEAD:
Updated developer listing.
Richard Kreckel [Wed, 16 Aug 2006 00:35:09 +0000 (00:35 +0000)]
Auto-close #362220.
Jens Vollinga [Mon, 14 Aug 2006 19:45:22 +0000 (19:45 +0000)]
Fixed generation of tutorial and reference in html/pdf/ps format [A.Sheplyakov].
Chris Dams [Thu, 10 Aug 2006 12:02:55 +0000 (12:02 +0000)]
Print -x as -x instead of -1.0*x when printing C-source.
Chris Dams [Mon, 7 Aug 2006 16:51:24 +0000 (16:51 +0000)]
Improved the comments explaining what the class ex does.
Chris Dams [Mon, 7 Aug 2006 16:13:43 +0000 (16:13 +0000)]
Bug in expand_dummy_sum is fixed.
Richard Kreckel [Sun, 6 Aug 2006 13:16:40 +0000 (13:16 +0000)]
* debian/*: Streamlining by Peter Eisentraut <petere@debian.org>.
* Fix -dbg package recommendation; closes: #376870.
Richard Kreckel [Sun, 6 Aug 2006 00:36:18 +0000 (00:36 +0000)]
Compilation for GCC 4.2.
Chris Dams [Mon, 31 Jul 2006 16:46:27 +0000 (16:46 +0000)]
Patch from Alexei to make it possible to compile on MinGW.
Jens Vollinga [Thu, 20 Jul 2006 11:54:07 +0000 (11:54 +0000)]
Pre-preparation for 1.3.5 release.
Jens Vollinga [Mon, 26 Jun 2006 13:56:08 +0000 (13:56 +0000)]
Synced to HEAD:
Fixed bug in comparison of fderivatives.
Richard Kreckel [Sat, 22 Apr 2006 19:42:25 +0000 (19:42 +0000)]
* Belated Happy New Year!
Chris Dams [Thu, 20 Apr 2006 20:10:52 +0000 (20:10 +0000)]
Fixed bug in ::match.
Richard Kreckel [Thu, 20 Apr 2006 01:31:38 +0000 (01:31 +0000)]
file libginac-dev.info was added on branch ginac_1-3 on 2006-08-06 09:16:40 +0000
Richard Kreckel [Tue, 18 Apr 2006 01:59:31 +0000 (01:59 +0000)]
* Re-sync to original debian directory contents.
Jens Vollinga [Wed, 12 Apr 2006 20:23:01 +0000 (20:23 +0000)]
Preparations for release of GiNaC 1.3.4.
Richard Kreckel [Tue, 11 Apr 2006 23:47:05 +0000 (23:47 +0000)]
* No need to mention bugs that have not bitten anyone yet (bernoulli).
Chris Dams [Tue, 4 Apr 2006 21:04:52 +0000 (21:04 +0000)]
Alexei Sheplyakovs patch for making collect_common_factors also work with
negative powers of common factors.
Chris Dams [Tue, 4 Apr 2006 15:48:36 +0000 (15:48 +0000)]
Bug in power::derivative.
Jens Vollinga [Tue, 14 Mar 2006 14:18:20 +0000 (14:18 +0000)]
Updates for 1.3.4
Richard Kreckel [Mon, 13 Mar 2006 00:58:13 +0000 (00:58 +0000)]
* Remove redundant forward declaration.
Chris Dams [Tue, 10 Jan 2006 17:23:21 +0000 (17:23 +0000)]
Allowing for general index dimensions.
Chris Dams [Tue, 3 Jan 2006 14:57:38 +0000 (14:57 +0000)]
Improved algebraic substitutions.
Jens Vollinga [Sun, 25 Dec 2005 18:24:47 +0000 (18:24 +0000)]
Fixed example.
Richard Kreckel [Mon, 19 Dec 2005 00:59:05 +0000 (00:59 +0000)]
* Sync to HEAD (CLN 1.2 anticipation).
Richard Kreckel [Sun, 18 Dec 2005 23:36:57 +0000 (23:36 +0000)]
* Sync to HEAD (bernoulli bug).
Chris Dams [Fri, 16 Dec 2005 19:43:44 +0000 (19:43 +0000)]
Included speed-up for simplify_indexed from head.
Also bug fix for user defined inner products.
Richard Kreckel [Sun, 27 Nov 2005 23:08:54 +0000 (23:08 +0000)]
* Sync to HEAD (namespace standard conformance) [Sheplyakov Alexei].
Richard Kreckel [Sun, 27 Nov 2005 00:08:50 +0000 (00:08 +0000)]
* Sync to HEAD (GCC 4.1 patch) [Sheplyakov Alexei].
Jens Vollinga [Wed, 9 Nov 2005 18:44:07 +0000 (18:44 +0000)]
Synced to HEAD:
Fixed wrong matching in .has()
Jens Vollinga [Wed, 9 Nov 2005 16:38:00 +0000 (16:38 +0000)]
Synced to HEAD:
Removed repetition of menu entry [V.Kisil]
Richard Kreckel [Wed, 2 Nov 2005 00:05:15 +0000 (00:05 +0000)]
* Sync to HEAD (timer class).
Richard Kreckel [Mon, 24 Oct 2005 17:06:12 +0000 (17:06 +0000)]
* Finalize for release 1.3.3.
Richard Kreckel [Sat, 22 Oct 2005 15:35:41 +0000 (15:35 +0000)]
* Cleaned up CLN sites.
Jens Vollinga [Thu, 20 Oct 2005 13:20:25 +0000 (13:20 +0000)]
Updated NEWS.
Jens Vollinga [Thu, 20 Oct 2005 13:16:06 +0000 (13:16 +0000)]
Synced to HEAD:
Added series expansion for functions (classical) Li and S around x==0.
Richard Kreckel [Thu, 20 Oct 2005 01:21:56 +0000 (01:21 +0000)]
* Sync to HEAD (new functions sub_matrix() and reduced_matrix).
Christian Bauer [Thu, 20 Oct 2005 00:54:49 +0000 (00:54 +0000)]
fixed URLs and stuff
Jens Vollinga [Wed, 19 Oct 2005 19:09:47 +0000 (19:09 +0000)]
Synced to HEAD:
Fixed bug in function H that caused an infinite recursion for arguments around +-I.
Jens Vollinga [Wed, 19 Oct 2005 19:08:59 +0000 (19:08 +0000)]
Updated NEWS.