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Default branch: MAIN
Revision 1.21 / (download) - annotate - [select for diffs], Thu Mar 29 01:32:51 2018 UTC (6 years, 9 months ago) by noro
Branch: MAIN
CVS Tags: HEAD
Changes since 1.20: +741 -741
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Diff to previous 1.20 (colored) to selected 1.1 (colored)
Changed a tab to two space charaters.
Revision 1.20 / (download) - annotate - [select for diffs], Thu Aug 31 02:36:21 2017 UTC (7 years, 3 months ago) by noro
Branch: MAIN
Changes since 1.19: +25 -25
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Diff to previous 1.19 (colored) to selected 1.1 (colored)
DP object now accepts general data type as coefficients. Added DPM (element of a free module) and several related functions: dpm_ltod, dpm_dtol, dpm_ht, dpm_hm, dpm_hc, dpm_nf, dpm_weyl_nf etc. A monomial of DPM is represented as <<d0,d1,...:k>>, which represents x0^d0*x1^d1*...*ek (ek is the k-th standard base of k[X]^n).
Revision 1.19 / (download) - annotate - [select for diffs], Mon Dec 17 07:20:44 2012 UTC (12 years ago) by noro
Branch: MAIN
CVS Tags: RELEASE_1_3_1_13b
Changes since 1.18: +13 -13
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Diff to previous 1.18 (colored) to selected 1.1 (colored)
Asir now uses gc7. In non-ox mode, SIGINT received during GC is recorded in a variable 'in_gc' and int_handler() is executed after GC. In ox mode, SIGINT received between begin_critical() and end_crtical() is simply discarded. All memory-allocation functions are wrapped in gc_risa.c: Risa_GC_malloc(), Risa_GC_realloc() etc.
Revision 1.18 / (download) - annotate - [select for diffs], Fri Dec 26 02:38:10 2003 UTC (21 years ago) by noro
Branch: MAIN
CVS Tags: R_1_3_1-2,
RELEASE_1_2_3_12,
RELEASE_1_2_3,
RELEASE_1_2_2_KNOPPIX_b,
RELEASE_1_2_2_KNOPPIX,
KNOPPIX_2006,
DEB_REL_1_2_3-9
Changes since 1.17: +37 -1
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Diff to previous 1.17 (colored) to selected 1.1 (colored)
dp_gr_mod_main(), dp_f4_mod_main() now accept DP as input.
Revision 1.17 / (download) - annotate - [select for diffs], Wed Jul 23 01:22:50 2003 UTC (21 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.16: +1 -1791
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Diff to previous 1.16 (colored) to selected 1.1 (colored)
Added engine/nd.c.
Revision 1.16 / (download) - annotate - [select for diffs], Tue Jul 22 10:11:43 2003 UTC (21 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.15: +3 -1
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Diff to previous 1.15 (colored) to selected 1.1 (colored)
Fixed a bug in the previous commit.
Revision 1.15 / (download) - annotate - [select for diffs], Tue Jul 22 10:00:51 2003 UTC (21 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.14: +282 -122
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Diff to previous 1.14 (colored) to selected 1.1 (colored)
Added dynamic change of bit per exponent.
Revision 1.14 / (download) - annotate - [select for diffs], Tue Jul 22 07:12:41 2003 UTC (21 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.13: +209 -6
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Diff to previous 1.13 (colored) to selected 1.1 (colored)
Improving nd_gr.
Revision 1.13 / (download) - annotate - [select for diffs], Mon Jul 21 01:57:51 2003 UTC (21 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.12: +123 -34
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Diff to previous 1.12 (colored) to selected 1.1 (colored)
Modified functions related to nd_gr.
Revision 1.12 / (download) - annotate - [select for diffs], Sun Jul 20 08:55:23 2003 UTC (21 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.11: +216 -210
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Diff to previous 1.11 (colored) to selected 1.1 (colored)
Updating the experimental implementation of new Buchberger driver.
Revision 1.11 / (download) - annotate - [select for diffs], Fri Jul 18 10:13:13 2003 UTC (21 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.10: +1331 -1
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Diff to previous 1.10 (colored) to selected 1.1 (colored)
Added a very^2 experimental function "nd_gr".
Revision 1.10 / (download) - annotate - [select for diffs], Mon Jan 28 00:54:43 2002 UTC (22 years, 11 months ago) by noro
Branch: MAIN
CVS Tags: RELEASE_1_2_2,
RELEASE_1_2_1
Changes since 1.9: +22 -16
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Diff to previous 1.9 (colored) to selected 1.1 (colored)
Added setting of weight in Groebner basis computation. dp_set_weight(Vector) sets a weight vector. dp_set_weight(0) clears the current setting.
Revision 1.9 / (download) - annotate - [select for diffs], Tue Oct 9 01:36:11 2001 UTC (23 years, 2 months ago) by noro
Branch: MAIN
Changes since 1.8: +35 -145
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Diff to previous 1.8 (colored) to selected 1.1 (colored)
Conversion to ANSI style (not completed yet).
Revision 1.8 / (download) - annotate - [select for diffs], Tue Dec 5 08:29:44 2000 UTC (24 years ago) by noro
Branch: MAIN
Changes since 1.7: +377 -5
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Diff to previous 1.7 (colored) to selected 1.1 (colored)
Private memory management was dangerous in F4.
Revision 1.7 / (download) - annotate - [select for diffs], Tue Dec 5 06:59:16 2000 UTC (24 years ago) by noro
Branch: MAIN
Changes since 1.6: +1 -417
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Diff to previous 1.6 (colored) to selected 1.1 (colored)
Files related to distributed polynomial computation are now being restructured.
Revision 1.6 / (download) - annotate - [select for diffs], Tue Aug 22 05:04:05 2000 UTC (24 years, 4 months ago) by noro
Branch: MAIN
CVS Tags: maekawa-ipv6,
STABLE_1_1_3,
RELEASE_1_1_3
Changes since 1.5: +2 -2
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Diff to previous 1.5 (colored) to selected 1.1 (colored)
Sorry, the email address in the license agreement was incorrect.
Revision 1.5 / (download) - annotate - [select for diffs], Mon Aug 21 08:31:27 2000 UTC (24 years, 4 months ago) by noro
Branch: MAIN
Changes since 1.4: +49 -1
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Diff to previous 1.4 (colored) to selected 1.1 (colored)
Added copyright notice and license agreement. It is mandatory to distribute Risa/Asir source codes freely.
Revision 1.4 / (download) - annotate - [select for diffs], Thu Jul 13 05:09:01 2000 UTC (24 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.3: +3 -3
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Diff to previous 1.3 (colored) to selected 1.1 (colored)
I'm sorry. I have to commit too many modifications at once. Major modifications are for optimization of modular groebner base computation.
Revision 1.3 / (download) - annotate - [select for diffs], Tue May 30 01:35:12 2000 UTC (24 years, 7 months ago) by noro
Branch: MAIN
Changes since 1.2: +78 -126
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Diff to previous 1.2 (colored) to selected 1.1 (colored)
Fixed bugs when homogenization is used for Weyl algebra computation.
Revision 1.2 / (download) - annotate - [select for diffs], Mon May 29 08:54:46 2000 UTC (24 years, 7 months ago) by noro
Branch: MAIN
Changes since 1.1: +431 -11
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Diff to previous 1.1 (colored)
1. F4
array.c, gr.c (still experimental)
2. Weyl algebra
dist.c, distm.c : product of monomials (weyl_mul*)
Q.c : coefficients of the expansion of D^k*x^l (mkwc, mkwcm)
Note that the current implementation and specification are too ad hoc.
If ctrl("do_weyl",1) is executed, then all monomial operations are
done in Weyl algebra. If the length of the exponent of a monomial
is n=2m, then it is regarded as an element of Q<x1,...,xm,Dx1,...,Dxm>.
If the length is n=2m+1, then it is a regarded as an element of
Q[h]<x1,...,xm,Dx1,...,Dxm>, where h is the homogenization variable.
The order specification is the same as in the commutative case, so
one should use matrix order to realize natural orderings in Weyl
algebra. Negative waits have not yet been supported.
Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Fri Dec 3 07:39:08 1999 UTC (25 years, 1 month ago) by noro
Branch: NORO
CVS Tags: RELEASE_20000124,
RELEASE_1_1_2,
ASIR2000
Changes since 1.1: +0 -0
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Diff to previous 1.1 (colored)
Imported asir2000 as OpenXM_contrib2/asir2000.
Revision 1.1 / (download) - annotate - [selected], Fri Dec 3 07:39:08 1999 UTC (25 years, 1 month ago) by noro
Branch: MAIN
Initial revision