CVS log for OpenXM_contrib2/asir2000/engine/dalg.c

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Revision 1.18 / (download) - annotate - [selected], Thu Mar 29 01:32:51 2018 UTC (6 years, 7 months ago) by noro
Branch: MAIN
CVS Tags: HEAD
Changes since 1.17: +889 -889 lines
Diff to previous 1.17 (colored)

Changed a tab to two space charaters.

Revision 1.17 / (download) - annotate - [select for diffs], Thu Aug 31 02:36:21 2017 UTC (7 years, 2 months ago) by noro
Branch: MAIN
Changes since 1.16: +23 -23 lines
Diff to previous 1.16 (colored) to selected 1.18 (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 1.16 / (download) - annotate - [select for diffs], Tue Nov 5 02:55:03 2013 UTC (11 years ago) by noro
Branch: MAIN
CVS Tags: RELEASE_1_3_1_13b
Changes since 1.15: +3 -3 lines
Diff to previous 1.15 (colored) to selected 1.18 (colored)

Fixed inconsistent returns in various functions which make gcc abort.

Revision 1.15 / (download) - annotate - [select for diffs], Tue Feb 13 07:12:54 2007 UTC (17 years, 9 months ago) by noro
Branch: MAIN
CVS Tags: R_1_3_1-2, RELEASE_1_2_3_12, DEB_REL_1_2_3-9
Changes since 1.14: +8 -5 lines
Diff to previous 1.14 (colored) to selected 1.18 (colored)

Fixed a bug in dalgtoalg().

Revision 1.14 / (download) - annotate - [select for diffs], Thu Oct 26 10:49:17 2006 UTC (18 years ago) by noro
Branch: MAIN
Changes since 1.13: +126 -3 lines
Diff to previous 1.13 (colored) to selected 1.18 (colored)

Added dp_inv_or_split(GB,F,Ord), which computes inverse of F if F is
invertible, or additinal GB elements for GB(I:F). GB and F should be
represented by DP.

Revision 1.13 / (download) - annotate - [select for diffs], Thu Jan 5 00:21:20 2006 UTC (18 years, 10 months ago) by noro
Branch: MAIN
CVS Tags: KNOPPIX_2006
Changes since 1.12: +4 -13 lines
Diff to previous 1.12 (colored) to selected 1.18 (colored)

Improved the efficiency of I:f computation in inv_or_split_dalg.

Revision 1.12 / (download) - annotate - [select for diffs], Wed Oct 12 14:43:36 2005 UTC (19 years, 1 month ago) by noro
Branch: MAIN
Changes since 1.11: +3 -1 lines
Diff to previous 1.11 (colored) to selected 1.18 (colored)

Adding quote_normalize(). (still incomplete)

Revision 1.11 / (download) - annotate - [select for diffs], Wed Aug 24 06:28:39 2005 UTC (19 years, 2 months ago) by noro
Branch: MAIN
Changes since 1.10: +19 -12 lines
Diff to previous 1.10 (colored) to selected 1.18 (colored)

Fixed a bug in substitution for Laurent poly.
Added a ctrl switch "terse" for avoiding some messages.

Revision 1.10 / (download) - annotate - [select for diffs], Tue Aug 2 07:16:42 2005 UTC (19 years, 3 months ago) by noro
Branch: MAIN
Changes since 1.9: +50 -5 lines
Diff to previous 1.9 (colored) to selected 1.18 (colored)

Added a module file lib/de for dynamic evaluation.
Fixed several bugs in algnum.c and dalg.c.

Revision 1.9 / (download) - annotate - [select for diffs], Mon Jul 11 00:24:02 2005 UTC (19 years, 4 months ago) by noro
Branch: MAIN
Changes since 1.8: +47 -2 lines
Diff to previous 1.8 (colored) to selected 1.18 (colored)

Adding function for algebraic number computation.

Revision 1.8 / (download) - annotate - [select for diffs], Sun Jan 23 14:03:47 2005 UTC (19 years, 9 months ago) by noro
Branch: MAIN
CVS Tags: RELEASE_1_2_3
Changes since 1.7: +159 -22 lines
Diff to previous 1.7 (colored) to selected 1.18 (colored)

Added a function inv_or_split_dalg(), which computes the multiplicative
inverse of an algebraic number, or the splitted defining ideal if
the element is a zero divisor. (a function for dynamic evaluation.)

Revision 1.7 / (download) - annotate - [select for diffs], Fri Dec 10 02:45:02 2004 UTC (19 years, 11 months ago) by noro
Branch: MAIN
Changes since 1.6: +6 -4 lines
Diff to previous 1.6 (colored) to selected 1.18 (colored)

Improved invdalg().

Revision 1.6 / (download) - annotate - [select for diffs], Tue Dec 7 15:15:52 2004 UTC (19 years, 11 months ago) by noro
Branch: MAIN
Changes since 1.5: +179 -1 lines
Diff to previous 1.5 (colored) to selected 1.18 (colored)

Added some preprocessing in nd_gr and nd_gr_trace for algebraic number
coefficient cases.

Revision 1.5 / (download) - annotate - [select for diffs], Sat Dec 4 09:39:27 2004 UTC (19 years, 11 months ago) by noro
Branch: MAIN
Changes since 1.4: +13 -1 lines
Diff to previous 1.4 (colored) to selected 1.18 (colored)

Added an experimental extension to nd_gb and nd_gb_trace for dealing with
algebraic number coefficient cases.

Revision 1.4 / (download) - annotate - [select for diffs], Fri Dec 3 07:16:34 2004 UTC (19 years, 11 months ago) by noro
Branch: MAIN
Changes since 1.3: +48 -4 lines
Diff to previous 1.3 (colored) to selected 1.18 (colored)

dalg functions now accept rationals.

Revision 1.3 / (download) - annotate - [select for diffs], Thu Dec 2 13:48:43 2004 UTC (19 years, 11 months ago) by noro
Branch: MAIN
Changes since 1.2: +286 -59 lines
Diff to previous 1.2 (colored) to selected 1.18 (colored)

Added some definitions in ca.h (full make is necessary).
Wrote primitive functions for DAlg.

Revision 1.2 / (download) - annotate - [select for diffs], Thu Dec 2 08:39:54 2004 UTC (19 years, 11 months ago) by noro
Branch: MAIN
Changes since 1.1: +29 -8 lines
Diff to previous 1.1 (colored) to selected 1.18 (colored)

Writing primitive functions for DAlg.

Revision 1.1 / (download) - annotate - [select for diffs], Thu Dec 2 08:23:25 2004 UTC (19 years, 11 months ago) by noro
Branch: MAIN
Diff to selected 1.18 (colored)

Added a file dalg.c.

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