Activity - CoCoA - CoCoA Project

Activity

From 06 Mar 2024 to 04 Apr 2024

29 Mar 2024

10:42 CoCoALib 1.00 hour (Support #1687 (In Progress): Release CoCoALib 0.99850): Anna Maria Bigatti
08:22 CoCoALib 2.00 hours (Support #1687 (In Progress): Release CoCoALib 0.99850): Anna Maria Bigatti

28 Mar 2024

23:10 CoCoALib 0.10 hour (Bug #1661 (Closed): Microsoft: cannot compile with signal handling): Closing John Abbott
23:04 CoCoALib 0.20 hour (Bug #1811 (Feedback): Check include guards): Mostly done John Abbott
10:15 CoCoALib 1.00 hour (Feature #1206 (Closed): syz, SyzOfGens: which shifts for zero?): Anna Maria Bigatti
08:12 CoCoALib 0.50 hour (Feature #1206 (Closed): syz, SyzOfGens: which shifts for zero?): Anna Maria Bigatti
07:35 CoCoALib 0.50 hour (Feature #1808 (In Progress): New constructor for PolyRing with elimination ordering): Anna Maria Bigatti
07:16 CoCoA-5 0.20 hour (Feature #78 (In Progress): Elim ordering and matrix ordering in CoCoA-5): Anna Maria Bigatti

27 Mar 2024

17:47 CoCoALib 0.50 hour (Feature #1206 (Closed): syz, SyzOfGens: which shifts for zero?): Anna Maria Bigatti

26 Mar 2024

17:19 CoCoALib 0.10 hour (Feature #1667 (In Progress): GBasis over ZZ: port to CoCoALib): Michele John Abbott
17:14 CoCoALib 0.10 hour (Feature #598 (In Progress): Syzygy for modules: non-homogeneous module): Good idea John Abbott
10:02 CoCoALib 0.25 hour (Feature #598 (In Progress): Syzygy for modules: non-homogeneous module): Anna Maria Bigatti
17:12 CoCoA-5 0.10 hour (Feature #1072 (Rejected): syz: apply to ModuleElem?): Agreed John Abbott
09:59 CoCoA-5 0.20 hour (Feature #1072 (Rejected): syz: apply to ModuleElem?): Anna Maria Bigatti
14:36 CoCoALib 0.25 hour (Design #582 (New): Error codes: use same code for "not poly ring" and "not elem poly ring"): Anna Maria Bigatti
11:50 CoCoALib 0.50 hour (Feature #1793 (In Progress): Use ErrorContext instead of string FnName): Anna Maria Bigatti
10:42 CoCoALib 1.00 hour (Feature #1206 (Closed): syz, SyzOfGens: which shifts for zero?): Anna Maria Bigatti

25 Mar 2024

19:31 CoCoALib 0.20 hour (Design #1804 (In Progress): Use long long (at least sometimes)?): Backward compatibility John Abbott
19:16 CoCoALib 0.10 hour (Feature #1797 (New): Add a function CleanupGens making some easy cleaning on the generators?): Also radical? John Abbott
19:05 CoCoALib 0.20 hour (Design #1802 (New): Tidying ideal generators (for non-polynomial ideals)): First steps John Abbott
18:51 CoCoALib 0.20 hour (Design #1801 (In Progress): BuildInfo): Anna Maria Bigatti
18:49 CoCoALib 0.25 hour (Design #1801 (In Progress): BuildInfo): CoCoALib & CoCoA-5 John Abbott
18:13 CoCoALib 0.20 hour (Design #1647 (Closed): Suppress zero from ideal generators? Detect 1 and simplify generators?): Anna Maria Bigatti
18:05 CoCoALib 0.10 hour (Bug #1726 (Closed): Dangling references to temporaries): Closing John Abbott
17:49 CoCoALib 0.20 hour (Design #1800 (In Progress): Conversion from SmallPrime to UNSIGNED long?): Unsigned John Abbott
17:49 CoCoALib 0.50 hour (Design #1649 (Closed): Add file SparsePolyOps-vector.C): Anna Maria Bigatti
09:06 CoCoALib 0.25 hour (Design #1649 (Closed): Add file SparsePolyOps-vector.C): Anna Maria Bigatti
08:22 CoCoALib 0.20 hour (Design #1649 (Closed): Add file SparsePolyOps-vector.C): Anna Maria Bigatti
08:12 CoCoALib 0.50 hour (Design #1649 (Closed): Add file SparsePolyOps-vector.C): Anna Maria Bigatti
07:42 CoCoALib 0.20 hour (Design #1649 (Closed): Add file SparsePolyOps-vector.C): Anna Maria Bigatti

24 Mar 2024

10:52 CoCoALib 0.25 hour (Design #1799 (New): Clean out OLD CODE?): Some notes John Abbott

22 Mar 2024

22:04 CoCoALib 1.50 hour (Bug #1661 (Closed): Microsoft: cannot compile with signal handling): Ugh! John Abbott
21:01 CoCoALib 0.10 hour (Support #302 (In Progress): Compilation on M$Windows: Visual Studio): Still relevant? John Abbott
18:18 CoCoA-5 0.20 hour (Feature #78 (In Progress): Elim ordering and matrix ordering in CoCoA-5): Shortcut John Abbott
18:12 CoCoALib 0.20 hour (Slug #777 (In Progress): SLUG: elimination): Anna Maria Bigatti
15:58 CoCoALib 1.00 hour (Slug #777 (In Progress): SLUG: elimination): Anna Maria Bigatti
17:53 CoCoALib 0.30 hour (Slug #1394 (Resolved): Oddly slow GBasis computation (slow final cleanup)): More notes John Abbott
16:43 CoCoALib 0.50 hour (Slug #1394 (Resolved): Oddly slow GBasis computation (slow final cleanup)): Anna Maria Bigatti
14:38 CoCoALib 0.20 hour (Feature #1094 (In Progress): Revive code for SelfSaturating GBasis): Anna Maria Bigatti
14:32 CoCoALib 1.00 hour (Feature #1212 (Closed): New function: GBasisByHomog): Anna Maria Bigatti
09:29 CoCoALib 0.10 hour (Slug #1588 (New): ElimMat is slow): INcr gauss John Abbott
09:13 CoCoALib 0.20 hour (Feature #1780 (Closed): radical for ideals in SparsePolyRing: code in C++ ): Anna Maria Bigatti

21 Mar 2024

20:40 CoCoALib 0.25 hour (Slug #1756 (In Progress): deg(f) is slow if f is long): Can do better John Abbott
20:31 CoCoALib 0.20 hour (Bug #1749 (Closed): Configuration hiccups on Mac M1): John Abbott
20:29 CoCoALib 0.10 hour (Design #1085 (Closed): Fns with "OUT" args: should they give ERR::MixedRings?): Closing John Abbott
20:24 CoCoALib 0.10 hour (Design #1606 (Closed): Return type with const): John Abbott
20:18 CoCoALib 0.75 hour (Bug #1641 (Closed): gcd does not recognize univariate input ): Done! John Abbott
11:31 CoCoALib 0.20 hour (Bug #1641 (Closed): gcd does not recognize univariate input ): Anna Maria Bigatti
10:25 CoCoALib 0.10 hour (Bug #1641 (Closed): gcd does not recognize univariate input ): Ahhh! John Abbott
18:02 CoCoALib 0.50 hour (Slug #967 (Resolved): Improve saturate): Anna Maria Bigatti
17:55 CoCoALib 1.00 hour (Feature #1619 (Closed): Make saturate available in CoCoALib): Anna Maria Bigatti
13:27 CoCoALib 0.20 hour (Bug #1790 (Closed): saturate with zero ideals): Anna Maria Bigatti
11:55 CoCoA-5 0.25 hour (Slug #1068 (In Progress): PolyRing constructor: NewOrdvArith computed twice): Anna Maria Bigatti

20 Mar 2024

22:41 CoCoA-5 0.50 hour (Bug #1794 (Resolved): Do not use random inside tests!!): Ahhh random! John Abbott
22:03 CoCoALib 1.50 hour (Bug #1641 (Closed): gcd does not recognize univariate input ): Seems to work John Abbott
15:53 CoCoALib 0.50 hour (Feature #1788 (Closed): New MatrixView/function "FirstRows/FirstCols"?): Anna Maria Bigatti
15:26 CoCoALib 1.00 hour (Feature #1788 (Closed): New MatrixView/function "FirstRows/FirstCols"?): Anna Maria Bigatti

19 Mar 2024

22:10 CoCoALib 1.50 hour (Bug #1641 (Closed): gcd does not recognize univariate input ): Uff! John Abbott
20:18 CoCoALib 0.20 hour (Bug #1641 (Closed): gcd does not recognize univariate input ): Relevant source code John Abbott
20:05 CoCoA-5 0.25 hour (Support #1759 (New): Better error mesg for 1.2.3.4?): Relevant source code John Abbott

18 Mar 2024

21:48 CoCoALib 0.10 hour (Bug #1726 (Closed): Dangling references to temporaries): To Jerry James John Abbott
21:45 CoCoALib 0.20 hour (Support #942 (In Progress): Which names to use? Intersection/saturation vs intersect/saturate): My thoughts John Abbott
18:35 CoCoALib 0.10 hour (Support #942 (In Progress): Which names to use? Intersection/saturation vs intersect/saturate): Also John Abbott
14:10 CoCoALib 0.25 hour (Support #942 (In Progress): Which names to use? Intersection/saturation vs intersect/saturate): Anna Maria Bigatti
21:39 CoCoA-5 0.10 hour (Feature #823 (Closed): NewPolyRing with weights -- better interface?): Name John Abbott
17:02 CoCoA-5 0.50 hour (Feature #823 (Closed): NewPolyRing with weights -- better interface?): Anna Maria Bigatti
21:31 CoCoALib 0.10 hour (Bug #1740 (Feedback): MinGens gives non minimal gens *if some deg=0*): Maybe John Abbott
09:51 CoCoALib 0.20 hour (Bug #1740 (Feedback): MinGens gives non minimal gens *if some deg=0*): Anna Maria Bigatti
21:27 CoCoA-5 0.10 hour (Feature #1583 (New): New fn ElapsedTimeFrom?): Not convinced John Abbott
21:20 CoCoA-5 0.10 hour (Support #1603 (Rejected): Unhelpful behaviour in "compatibility mode": double error mesg): Won't fix? John Abbott
21:14 CoCoA-5 0.20 hour (Support #1650 (In Progress): Potentially confusing prompt: waiting for semicolon): Mmmm John Abbott
21:05 CoCoA-5 0.20 hour (Feature #1701 (In Progress): Preliminary packages): Documentation John Abbott
20:59 CoCoA-5 0.20 hour (Design #1709 (Closed): Test tut-CoCoLA2): Suggestion John Abbott
20:49 CoCoALib 0.25 hour (Slug #1756 (In Progress): deg(f) is slow if f is long): More general John Abbott
20:29 CoCoALib 0.50 hour (Design #1606 (Closed): Return type with const): Mostly done John Abbott
09:51 CoCoALib 0.10 hour (Design #1606 (Closed): Return type with const): John John Abbott
18:39 CoCoALib 0.10 hour (Feature #1797 (New): Add a function CleanupGens making some easy cleaning on the generators?): KISS? John Abbott
16:02 CoCoALib 0.50 hour (Design #1326 (Closed): Modify function myElim so that it returns ideal? (not quite)): Anna Maria Bigatti
15:22 CoCoALib 0.50 hour (Feature #813 (Feedback): Implement "elim" in CoCoALib): Anna Maria Bigatti
09:23 CoCoALib 0.20 hour (Feature #1619 (Closed): Make saturate available in CoCoALib): Types of test? John Abbott

17 Mar 2024

10:59 CoCoA-5 0.50 hour (Bug #1795 (Feedback): Makefile problem: needlessly relinks CoCoAInterpreter): Maybe solved John Abbott
10:53 CoCoALib 0.10 hour (Bug #1662 (Resolved): txt2tags: problem with filenames containing "_" or "-"): Doc John Abbott

16 Mar 2024

21:55 CoCoALib 0.10 hour (Design #1511 (Closed): Use C++14 constexpr): John Abbott
21:54 CoCoALib 0.10 hour (Bug #1749 (Closed): Configuration hiccups on Mac M1): Ugh! John Abbott
21:52 CoCoALib 0.10 hour (Feature #1770 (Closed): Evaluate polynomial function/class): John Abbott
21:51 CoCoALib 0.10 hour (Feature #206 (In Progress): Matrix equation solving: LinKer): Wow! John Abbott
21:47 CoCoALib 0.10 hour (Feature #1619 (Closed): Make saturate available in CoCoALib): Added to header file John Abbott
21:44 CoCoALib 0.10 hour (Bug #1641 (Closed): gcd does not recognize univariate input ): Inching forward John Abbott
21:42 CoCoALib 0.20 hour (Feature #1417 (In Progress): RadicalZeroDim with extra parameter for GBasis timeout): Unsure John Abbott
21:38 CoCoALib 0.25 hour (Design #894 (In Progress): strict enum types: C++11 extension): Better to wait? John Abbott
21:28 CoCoALib 0.10 hour (Bug #1662 (Resolved): txt2tags: problem with filenames containing "_" or "-"): Test the new txt2tags John Abbott
21:24 CoCoALib 0.10 hour (Slug #967 (Resolved): Improve saturate): Testing John Abbott
21:20 CoCoALib 0.30 hour (Design #1085 (Closed): Fns with "OUT" args: should they give ERR::MixedRings?): Mostly done John Abbott
14:11 CoCoA-5 0.20 hour (Bug #1795 (Feedback): Makefile problem: needlessly relinks CoCoAInterpreter): Some notes John Abbott
12:16 CoCoA-5 0.25 hour (Bug #1794 (Resolved): Do not use random inside tests!!): Some notes John Abbott
11:11 CoCoALib 3.00 hours (Feature #1793 (In Progress): Use ErrorContext instead of string FnName): Mostly done? John Abbott

15 Mar 2024

22:03 CoCoALib 0.10 hour (Design #1792 (New): CpuTimeOut: arg of type ErrorContext?): Also... John Abbott
20:08 CoCoALib 1.00 hour (Bug #1726 (Closed): Dangling references to temporaries): Resolved John Abbott
19:25 CoCoALib 0.50 hour (Bug #1790 (Closed): saturate with zero ideals): Resolved John Abbott
18:33 CoCoALib 0.25 hour (Feature #743 (In Progress): Better errors: give supplementary info about the error): Update John Abbott
15:37 CoCoALib 0.50 hour (Bug #1789 (Closed): GradingMat with negative weights should complain (or deal with them properly!!)): Anna Maria Bigatti
15:02 CoCoALib 0.25 hour (Design #1326 (Closed): Modify function myElim so that it returns ideal? (not quite)): Anna Maria Bigatti
14:54 CoCoALib 0.50 hour (Design #1326 (Closed): Modify function myElim so that it returns ideal? (not quite)): Anna Maria Bigatti
14:24 CoCoALib 0.25 hour (Design #1326 (Closed): Modify function myElim so that it returns ideal? (not quite)): Anna Maria Bigatti
14:21 CoCoALib 2.00 hours (Design #1326 (Closed): Modify function myElim so that it returns ideal? (not quite)): Anna Maria Bigatti

14 Mar 2024

20:46 CoCoALib 1.50 hour (Bug #1726 (Closed): Dangling references to temporaries): Ugh! John Abbott
17:58 CoCoALib 1.00 hour (Design #1326 (Closed): Modify function myElim so that it returns ideal? (not quite)): Anna Maria Bigatti
10:02 CoCoALib 0.25 hour (Design #1326 (Closed): Modify function myElim so that it returns ideal? (not quite)): Anna Maria Bigatti
11:29 CoCoALib 0.50 hour (Design #832 (New): Generalize grading matrix): Anna Maria Bigatti
09:51 CoCoALib 0.50 hour (Bug #1789 (Closed): GradingMat with negative weights should complain (or deal with them properly!!)): Anna Maria Bigatti
09:24 CoCoALib 0.50 hour (Bug #1791 (Closed): Fix Google-search link in the html documentation): Anna Maria Bigatti

13 Mar 2024

21:19 CoCoALib 0.10 hour (Feature #575 (In Progress): Investigate using cmake for configuration): Reject? Close? John Abbott
21:16 CoCoALib 0.25 hour (Support #1761 (Closed): MakeTermOrdMat: improve error mesg): John Abbott
21:11 CoCoALib 0.20 hour (Design #832 (New): Generalize grading matrix): Current thoughts John Abbott
21:01 CoCoALib 0.25 hour (Bug #111 (Closed): Mod fn for computing remainder): No problems on over 10 years John Abbott
20:44 CoCoALib 0.10 hour (Bug #1790 (Closed): saturate with zero ideals): Redesign John Abbott
20:37 CoCoALib 0.25 hour (Bug #1790 (Closed): saturate with zero ideals): Source code John Abbott
19:27 CoCoALib 0.25 hour (Bug #1790 (Closed): saturate with zero ideals): Easy? John Abbott
20:42 CoCoALib 0.20 hour (Feature #1559 (In Progress): Default ctor for rings): Restating what Anna wrote? John Abbott
16:58 CoCoALib 0.25 hour (Feature #1559 (In Progress): Default ctor for rings): Anna Maria Bigatti
18:25 CoCoALib 0.50 hour (Feature #379 (Closed): Iter for subsets/tuples): Anna Maria Bigatti

12 Mar 2024

20:39 CoCoALib 0.10 hour (Bug #1789 (Closed): GradingMat with negative weights should complain (or deal with them properly!!)): According to the doc... John Abbott
12:19 CoCoALib 0.50 hour (Bug #1789 (Closed): GradingMat with negative weights should complain (or deal with them properly!!)): Anna Maria Bigatti

11 Mar 2024

11:12 CoCoALib 0.50 hour (Slug #1049 (In Progress): GroebnerFan: slow examples): Anna Maria Bigatti
11:08 CoCoALib 0.50 hour (Slug #1057 (In Progress): Slug: Polynomial ring contructor slow with (big) matrix ordering): Anna Maria Bigatti
09:39 CoCoALib 1.00 hour (Slug #1057 (In Progress): Slug: Polynomial ring contructor slow with (big) matrix ordering): Anna Maria Bigatti
10:48 CoCoALib 0.25 hour (Bug #1726 (Closed): Dangling references to temporaries): Anna says OK John Abbott
07:56 CoCoA-5 0.20 hour (Feature #1671 (New): Refactor C++ impl in OnlineHelp): Anna Maria Bigatti

10 Mar 2024

15:49 CoCoALib 0.20 hour (Design #1787 (In Progress): Iterator design: compatible with C++STL? Advancing beyond end?): List of iters John Abbott

08 Mar 2024

20:48 CoCoALib 0.50 hour (Design #1511 (Closed): Use C++14 constexpr): Done John Abbott
20:24 CoCoALib 0.50 hour (Design #1511 (Closed): Use C++14 constexpr): Mostly done John Abbott
18:23 CoCoALib 0.20 hour (Design #1750 (In Progress): IdealOfPoints: allow duplicate points?): John Abbott
18:22 CoCoALib 0.20 hour (Design #1750 (In Progress): IdealOfPoints: allow duplicate points?): Idea John Abbott
18:09 CoCoALib 0.20 hour (Slug #1057 (In Progress): Slug: Polynomial ring contructor slow with (big) matrix ordering): IsZeroDet John Abbott
18:00 CoCoALib 0.25 hour (Feature #1132 (New): Canonical homomorphism for (some) polynomial rings?): Anna Maria Bigatti
17:50 CoCoALib 0.10 hour (Slug #1394 (Resolved): Oddly slow GBasis computation (slow final cleanup)): Anna John Abbott
17:45 CoCoALib 0.20 hour (Design #1085 (Closed): Fns with "OUT" args: should they give ERR::MixedRings?): OK to change rings John Abbott
17:34 CoCoALib 0.25 hour (Feature #379 (Closed): Iter for subsets/tuples): Anna Maria Bigatti
17:08 CoCoALib 0.40 hour (Bug #1749 (Closed): Configuration hiccups on Mac M1): CoCoA-5 OK too John Abbott
17:07 CoCoALib 0.50 hour (Feature #1788 (Closed): New MatrixView/function "FirstRows/FirstCols"?): Anna Maria Bigatti
10:02 CoCoALib 0.25 hour (Design #64 (Closed): submat takes only vector<long>): Anna Maria Bigatti
09:04 CoCoALib 0.50 hour (Feature #202 (Closed): MatrixView/function for viewing a single row or column (RowMat, ColMat)): Anna Maria Bigatti

07 Mar 2024

22:55 CoCoA-5 0.20 hour (Feature #1671 (New): Refactor C++ impl in OnlineHelp): Remove dependency on CoCoALib John Abbott
21:39 CoCoALib 0.10 hour (Design #908 (Closed): Sum of ideals: what are the generators of (x) + (0)?): Close? John Abbott
21:18 CoCoALib 0.20 hour (Bug #1726 (Closed): Dangling references to temporaries): Maybe... John Abbott
20:49 CoCoALib 0.25 hour (Design #1166 (Closed): C++11: allows large integer literals (in NumTheory-prime.C)): Closing -- hope it is OK John Abbott
20:35 CoCoALib 0.10 hour (Feature #1559 (In Progress): Default ctor for rings): More details? John Abbott
20:31 CoCoALib 0.10 hour (Design #1735 (Rejected): PushFront/PushBack without checks?): Better doc John Abbott
20:20 CoCoALib 0.25 hour (Feature #1770 (Closed): Evaluate polynomial function/class): Doc John Abbott
20:10 CoCoALib 0.10 hour (Design #1753 (Closed): Clean up EulerTotient, InvTotient jungle in NumTheory-misc): Closing John Abbott
20:06 CoCoALib 0.10 hour (Design #1753 (Closed): Clean up EulerTotient, InvTotient jungle in NumTheory-misc): Relevant files John Abbott
20:01 CoCoALib 0.10 hour (Feature #839 (In Progress): SparsePolyIter: make more compatible with STL): Invalidation John Abbott
19:51 CoCoALib 0.50 hour (Design #1787 (In Progress): Iterator design: compatible with C++STL? Advancing beyond end?): Some notes John Abbott
19:26 CoCoALib 0.10 hour (Feature #379 (Closed): Iter for subsets/tuples): Tested? John Abbott

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