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www.ginac.de Git - ginac.git/log
Christian Bauer [Wed, 6 Aug 2003 18:35:08 +0000 (18:35 +0000)]
synced to 1.1
Christian Bauer [Thu, 31 Jul 2003 17:25:33 +0000 (17:25 +0000)]
removed debug code
Christian Bauer [Thu, 31 Jul 2003 00:11:16 +0000 (00:11 +0000)]
use new-style print methods
Christian Bauer [Thu, 31 Jul 2003 00:10:46 +0000 (00:10 +0000)]
DEFAULT_PRINT macros generate new-style print methods
Christian Bauer [Thu, 31 Jul 2003 00:10:26 +0000 (00:10 +0000)]
initialize print_context registry on startup
Christian Bauer [Thu, 31 Jul 2003 00:09:52 +0000 (00:09 +0000)]
- print_context::duplicate() wasn't virtual
- fixed static initialization order problem with the print_context registry
- print methods can use basic::print_dispatch<>() to re-enter the double
dispatch mechanism to defer to superclass methods
Christian Bauer [Fri, 25 Jul 2003 20:44:49 +0000 (20:44 +0000)]
implemented double dispatch for print(); methods are specified with
print_func<C>() options in the GINAC_IMPLEMENT_REGISTERED_CLASS_OPT macro
(see basic.cpp for an example); what remains is to convert all existing
classes to this new scheme...
Christian Bauer [Fri, 25 Jul 2003 20:05:09 +0000 (20:05 +0000)]
fixed compilation problem after the registered_class_options change
Christian Bauer [Tue, 22 Jul 2003 21:27:46 +0000 (21:27 +0000)]
- added registry for print_context classes (use print_context_class_info::dump_hierarchy()
to show the class hierarchy tree)
- the default output format is now handled by the print_dflt type, but
print_context remains the base class for the print context hierarchy
- you can override the default output format for functions on a per-function
basis by specifying one or multiple print_func<C>() (C is a print_context
type) function options (see inifcns.cpp/abs() for an example)
- better LaTeX and C source output for abs()
Christian Bauer [Mon, 21 Jul 2003 22:09:41 +0000 (22:09 +0000)]
- split registered_class_info into the actual per-class data and the
"infrastructure"
- use registered_class_info::dump_hierarchy() to display the class hierarchy
tree as seen by GiNaC
Christian Bauer [Mon, 21 Jul 2003 19:44:55 +0000 (19:44 +0000)]
hash value computation for indices takes index dimension into account
Christian Bauer [Mon, 21 Jul 2003 19:36:10 +0000 (19:36 +0000)]
removed unnecessary const_cast
Christian Bauer [Mon, 21 Jul 2003 19:15:59 +0000 (19:15 +0000)]
normal() uses an additional reverse lookup map
Christian Bauer [Mon, 21 Jul 2003 18:15:48 +0000 (18:15 +0000)]
generous use of subs_options::no_pattern
Christian Bauer [Mon, 21 Jul 2003 17:38:23 +0000 (17:38 +0000)]
subs_no_pattern -> no_pattern, subs_algebraic -> algebraic
Christian Bauer [Mon, 21 Jul 2003 17:34:54 +0000 (17:34 +0000)]
synced to 1.1
Christian Bauer [Mon, 21 Jul 2003 17:22:32 +0000 (17:22 +0000)]
subs_no_pattern -> no_pattern, subs_algebraic -> algebraic (but the old names
remain in for backwards compatibility)
Christian Bauer [Mon, 21 Jul 2003 17:21:23 +0000 (17:21 +0000)]
subs_no_pattern -> no_pattern, subs_algebraic -> algebraic
Christian Bauer [Thu, 17 Jul 2003 20:58:46 +0000 (20:58 +0000)]
fixes for gcc 3.4
Christian Bauer [Thu, 17 Jul 2003 20:58:38 +0000 (20:58 +0000)]
documentation update
Christian Bauer [Mon, 14 Jul 2003 20:19:44 +0000 (20:19 +0000)]
tinfo_key wasn't set correctly in certain constructors
Christian Bauer [Fri, 11 Jul 2003 20:19:42 +0000 (20:19 +0000)]
describe ex_is_less and ex_is_equal
Christian Bauer [Fri, 11 Jul 2003 19:28:43 +0000 (19:28 +0000)]
subs() and normal() use maps instead of lists, resulting in a huge performance
boost for subs()
Christian Bauer [Fri, 11 Jul 2003 19:24:32 +0000 (19:24 +0000)]
synced to 1.1
Christian Bauer [Fri, 11 Jul 2003 18:38:04 +0000 (18:38 +0000)]
runs with sizes 50,100,200,500 instead of 25,50,100,200 to get more meaningful
results on modern hardware
Christian Bauer [Thu, 10 Jul 2003 20:40:26 +0000 (20:40 +0000)]
tiny optimization in subs()
Christian Bauer [Fri, 4 Jul 2003 21:18:49 +0000 (21:18 +0000)]
added 'structure' to class list
Christian Bauer [Fri, 4 Jul 2003 21:16:17 +0000 (21:16 +0000)]
- added structure template
- Perl doesn't play any significant role any more
Christian Bauer [Wed, 2 Jul 2003 20:46:56 +0000 (20:46 +0000)]
merging 1.2 branch into main trunk
Christian Bauer [Mon, 30 Jun 2003 22:04:27 +0000 (22:04 +0000)]
synced to 1.1
Christian Bauer [Mon, 30 Jun 2003 22:04:23 +0000 (22:04 +0000)]
documentation update
Christian Bauer [Mon, 30 Jun 2003 16:50:35 +0000 (16:50 +0000)]
synced to 1.2
Christian Bauer [Tue, 6 May 2003 17:49:11 +0000 (17:49 +0000)]
- updated docs
- added online help and Tab-completion for print(), iprint(), print_latex()
and print_csrc()
Christian Bauer [Wed, 30 Apr 2003 19:48:29 +0000 (19:48 +0000)]
function(unsigned, const exprseq &) constructor clears status_flags::evaluated
[Chris Dams]
Christian Bauer [Mon, 24 Mar 2003 17:18:47 +0000 (17:18 +0000)]
use "rpmbuild" instead of "rpm"
Christian Bauer [Thu, 20 Mar 2003 19:35:40 +0000 (19:35 +0000)]
fixed typo
Christian Bauer [Wed, 5 Mar 2003 22:23:22 +0000 (22:23 +0000)]
updated the logic in the numeric(int) constructor
Christian Bauer [Tue, 4 Mar 2003 22:08:26 +0000 (22:08 +0000)]
*** empty log message ***
Christian Bauer [Tue, 4 Mar 2003 22:08:22 +0000 (22:08 +0000)]
fixed some compiler warnings
Christian Bauer [Sat, 1 Mar 2003 21:05:26 +0000 (21:05 +0000)]
finalized 1.0.14
Christian Bauer [Thu, 27 Feb 2003 21:08:19 +0000 (21:08 +0000)]
unit_matrix() uses a heap-allocated matrix
Christian Bauer [Thu, 20 Feb 2003 22:42:31 +0000 (22:42 +0000)]
synced to 1.0
Christian Bauer [Thu, 20 Feb 2003 21:19:31 +0000 (21:19 +0000)]
function_options::do_not_evalf_params() now actually works
Christian Bauer [Thu, 20 Feb 2003 21:19:21 +0000 (21:19 +0000)]
documentation update
Christian Bauer [Thu, 20 Feb 2003 21:14:58 +0000 (21:14 +0000)]
expanded the section on adding symbolic functions to GiNaC
Christian Bauer [Wed, 19 Feb 2003 23:30:01 +0000 (23:30 +0000)]
updated the section about lists
Christian Bauer [Wed, 19 Feb 2003 22:55:25 +0000 (22:55 +0000)]
added a section about automatic evaluation
Christian Bauer [Wed, 19 Feb 2003 21:11:00 +0000 (21:11 +0000)]
- exprseq and lst are commutative (they shouldn't appear in products anyway,
but this simplifies the use of lists as function arguments)
- function_options::set_return_type() now actually works
Christian Bauer [Wed, 19 Feb 2003 21:10:06 +0000 (21:10 +0000)]
documentation update
Christian Bauer [Fri, 7 Feb 2003 22:49:11 +0000 (22:49 +0000)]
gcc 2.95 doesn't have the <limits> header
Christian Bauer [Wed, 5 Feb 2003 23:03:26 +0000 (23:03 +0000)]
dimension in dirac gamma contractions was miscalculated
Christian Bauer [Wed, 5 Feb 2003 22:31:41 +0000 (22:31 +0000)]
- complex numbers are printed correctly (using the STL complex<> template or
cln::complex())
- in the CLN output, rational numbers use cl_RA()
- small integers are printed in a more compact format (e.g. "2.0" instead of
"2.
0000000e +00").
Christian Bauer [Wed, 5 Feb 2003 22:31:02 +0000 (22:31 +0000)]
documentation update
Christian Bauer [Tue, 4 Feb 2003 19:20:18 +0000 (19:20 +0000)]
synced to 1.1
Christian Bauer [Tue, 4 Feb 2003 19:12:03 +0000 (19:12 +0000)]
dummy index renamer ignores index dimensions
Christian Bauer [Mon, 27 Jan 2003 20:34:26 +0000 (20:34 +0000)]
finalized 1.0.13
Christian Bauer [Sat, 25 Jan 2003 00:33:55 +0000 (00:33 +0000)]
synced to 1.0
Christian Bauer [Thu, 23 Jan 2003 19:01:33 +0000 (19:01 +0000)]
even better dummy index symmetrization
Christian Bauer [Thu, 23 Jan 2003 18:44:15 +0000 (18:44 +0000)]
two arrays were declared "static" that shouldn't have been; this could cause
checks M1 and M2 to fail
Christian Bauer [Wed, 22 Jan 2003 20:07:30 +0000 (20:07 +0000)]
synced to 1.1
Christian Bauer [Tue, 21 Jan 2003 23:06:28 +0000 (23:06 +0000)]
added missing minimal_dim() from 1.1 branch
Christian Bauer [Tue, 21 Jan 2003 22:50:19 +0000 (22:50 +0000)]
- prepared for 1.0.13 release
- synced to 1.1
Christian Bauer [Tue, 21 Jan 2003 22:49:57 +0000 (22:49 +0000)]
prepared for 1.0.13 release
Christian Bauer [Mon, 6 Jan 2003 18:59:24 +0000 (18:59 +0000)]
fixed description of find() behavior
Christian Bauer [Tue, 3 Dec 2002 22:00:50 +0000 (22:00 +0000)]
fixed some typos
Christian Bauer [Tue, 3 Dec 2002 21:52:15 +0000 (21:52 +0000)]
cleaned up some is_a<> vs. is_exactly_a<> stuff
Christian Bauer [Wed, 27 Nov 2002 19:16:25 +0000 (19:16 +0000)]
- collect_common_factors() works better with negative powers
- simplify_indexed() converts "gamma~mu*p.mu" to "p\"
- fixed a bug in canonicalize_clifford() when gammaL/R were in a string
Christian Bauer [Wed, 27 Nov 2002 19:14:49 +0000 (19:14 +0000)]
documentation update
Christian Bauer [Thu, 21 Nov 2002 22:57:26 +0000 (22:57 +0000)]
- added collect_common_factors()
- reworked the fcn_init struct
Christian Bauer [Thu, 21 Nov 2002 22:57:06 +0000 (22:57 +0000)]
added collect_common_factors() (is this a good name?)
Christian Bauer [Thu, 21 Nov 2002 22:56:49 +0000 (22:56 +0000)]
documentation update
Christian Bauer [Thu, 21 Nov 2002 20:48:57 +0000 (20:48 +0000)]
added symbolic_matrix()
Christian Bauer [Thu, 21 Nov 2002 20:48:44 +0000 (20:48 +0000)]
documentation update
Christian Bauer [Thu, 21 Nov 2002 19:22:39 +0000 (19:22 +0000)]
fixed a bug in the dummy index symmetrization [Chris Dams]
Christian Bauer [Thu, 21 Nov 2002 19:16:01 +0000 (19:16 +0000)]
- powers with negative exponents are printed as fractions in the LaTeX output
- fixed some source code formatting in clifford.cpp
Christian Bauer [Thu, 21 Nov 2002 19:13:12 +0000 (19:13 +0000)]
documentation update
Christian Bauer [Wed, 20 Nov 2002 20:35:06 +0000 (20:35 +0000)]
- added Dirac gammaL and gammaR objects (chiral projectors)
- fixed a typo in add.cpp
Christian Bauer [Wed, 20 Nov 2002 20:34:30 +0000 (20:34 +0000)]
documentation update (Clifford algebra)
Christian Bauer [Wed, 20 Nov 2002 20:34:21 +0000 (20:34 +0000)]
documentation update
Christian Bauer [Sun, 10 Nov 2002 19:52:00 +0000 (19:52 +0000)]
improved dummy index symmetrization in sums [Chris Dams]
Christian Bauer [Sun, 10 Nov 2002 19:51:42 +0000 (19:51 +0000)]
documentation update
Christian Bauer [Thu, 7 Nov 2002 22:14:38 +0000 (22:14 +0000)]
small change for Red Hat 8.0
Christian Bauer [Wed, 6 Nov 2002 20:10:39 +0000 (20:10 +0000)]
- removed an unused statement in tensor.cpp
- symbol names generated by GiNaC had an extra null byte at the end
Christian Bauer [Wed, 6 Nov 2002 20:10:02 +0000 (20:10 +0000)]
documentation update
Christian Bauer [Tue, 5 Nov 2002 17:43:35 +0000 (17:43 +0000)]
epsilon tensor contractions didn't work with variance-less indices
Christian Bauer [Tue, 5 Nov 2002 17:43:14 +0000 (17:43 +0000)]
fixed a typo
Christian Bauer [Thu, 31 Oct 2002 18:24:00 +0000 (18:24 +0000)]
updated for 1.0.12
Christian Bauer [Wed, 30 Oct 2002 19:17:03 +0000 (19:17 +0000)]
finalize release 1.0.12
Christian Bauer [Tue, 29 Oct 2002 18:59:19 +0000 (18:59 +0000)]
added the sprem() function
Christian Bauer [Tue, 29 Oct 2002 18:59:14 +0000 (18:59 +0000)]
added the sprem() function to normal.h, and fixed some documentation
Christian Bauer [Tue, 29 Oct 2002 18:58:47 +0000 (18:58 +0000)]
documentation update
Christian Bauer [Fri, 25 Oct 2002 18:42:29 +0000 (18:42 +0000)]
fixed a problem in the LaTeX-output of negative fractions
Christian Bauer [Fri, 25 Oct 2002 18:42:19 +0000 (18:42 +0000)]
documentation update
Christian Bauer [Fri, 25 Oct 2002 18:16:09 +0000 (18:16 +0000)]
improved the CLN C-source output (integers are printed as integers, and
floating point numbers include the precision)
Christian Bauer [Fri, 25 Oct 2002 18:15:58 +0000 (18:15 +0000)]
documentation update
Christian Bauer [Thu, 24 Oct 2002 20:44:54 +0000 (20:44 +0000)]
fixed stupid typo
Christian Bauer [Thu, 24 Oct 2002 20:37:52 +0000 (20:37 +0000)]
under certain conditions, power::expand_add_2() could produce non-canonical
numeric expairs (see exam_paranoia15())
Christian Bauer [Thu, 24 Oct 2002 20:37:19 +0000 (20:37 +0000)]
added a check for the power::expand_add_2() bug
Christian Bauer [Thu, 24 Oct 2002 20:37:03 +0000 (20:37 +0000)]
documentation update
Christian Bauer [Thu, 24 Oct 2002 18:14:19 +0000 (18:14 +0000)]
input parser no longer ignores extra stuff at the end of accepted input