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From 19 Jun 2024 to 18 Jul 2024

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17:54 Design #427: Error names and error messages (current design)
Anna Maria Bigatti wrote:
> "BLAH must be at least 2 and fit into a long" or "BLAH must be at least 2".
> I think w...
Anna Maria Bigatti
17:14 Design #427: Error names and error messages (current design)
I've changed some more Not into Req.
I removed @ModulusLT2@ because unused.
There is @BadModulus@ ("Modulus must ...
Anna Maria Bigatti
11:17 Feature #92: Error Codes: BadIndex
In *MatrixView* Bad(RC)Index is used to indicate repeated index.
I have removed BadIntedIndex, BadDegIndex, BadCo...
Anna Maria Bigatti

02 Jul 2024

21:45 Feature #92: Error Codes: BadIndex
*@BadIndex@* is fine; while *@IndexOutOfRange@* is slightly more descriptive, it is harder to read and not really any... John Abbott
10:38 Feature #92: Error Codes: BadIndex
Now I'm less inclined to rename "BadIndex".
However, I've just noticed that we have some relatives: e.g. "BadIndetIn...
Anna Maria Bigatti
17:08 Design #427: Error names and error messages (current design)
Changed Not... into
ReqNonNegative, ReqNonNegativeGrading, ReqPositive, ReqPositiveGrading
and quite a few
@CoCo...
Anna Maria Bigatti
17:07 Design #308: Error: ERR::NotNonZero instead of ERR::ZeroRingElem? [--> ReqNonZero]
> > JAA thinks that @LogZero@ should be merged with @NotNonZero@.
done
Anna Maria Bigatti
11:33 Design #308: Error: ERR::NotNonZero instead of ERR::ZeroRingElem? [--> ReqNonZero]
John Abbott wrote:
> All CoCoALib errors which refer to zero are:
> *@BadPwrZero, DivByZero, LogZero, MemPoolZero, ...
Anna Maria Bigatti
11:01 Design #308: Error: ERR::NotNonZero instead of ERR::ZeroRingElem? [--> ReqNonZero]
The current decision is for *ReqNonZero*.
Moreover, similarly as *BadIndex*, I suggest grouping the similar errors a...
Anna Maria Bigatti

27 Jun 2024

21:28 Feature #743: Better errors: give supplementary info about the error
This has been _urgent_ for at least 7 years... oops!
Anna's suggestions in comments 21 and 22 are good (and also K...
John Abbott
21:10 Feature #385: Design new errors using inheritance
I have just read through all the comments above. The suggestion in comment 14 looks to be a very good start -- I can... John Abbott
20:04 Feature #385: Design new errors using inheritance
Has this been _urgent_ for the past 11 years? Oops! John Abbott
20:09 Design #1807 (In Progress): Error codes: "Not..." for "blah must be ..." -- change prefix
Anna proposed this about 3 months ago. We spoke today by phone.
It is reasonable to change the _internal error code...
John Abbott

19 Jun 2024

21:08 Slug #1049: GroebnerFan: slow examples
I confirm 9.8s on my linux laptop with a fresh CoCoA (5.4.1x)
I also tried with coeffs in @ZZ/(32003)@ and the tim...
John Abbott
20:56 Bug #1371: French students' example with GFan
The simplest matrix which works (that I have found so far) is;... John Abbott
20:23 Feature #1817: OSCAR/MaRDI JSON interface
Ah well. Nearly 4 weeks later I think the doc for the MaRDI-JSON format is much better now, and the prototype in C++... John Abbott
20:20 Design #1689: Automatic mapping of RHS in += etc
I have implemented the short-cuts for @op*=@ and @op/=@. All tests pass.
One minus point... here is the (simpler)...
John Abbott
19:42 Bug #1705: ProgressReporter: prepare for new loop?
We should arrange to share code between *@ProgressReporter@* and *@CpuTimeout@*.
They both monitor the passage of ti...
John Abbott
19:37 Feature #1667: GBasis over ZZ: port to CoCoALib
I am not sure exatly how the algorithm works, but do believe that it is important to handle monomial reducers special... John Abbott
19:35 Feature #1676: txt2tags: include in source distribution?
Back in March (2024) I made a new script for releasing the source with documentation: *@release-source-with-doc.sh@*
...
John Abbott
 

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