Activity
From 26 Feb 2023 to 27 Mar 2023
27 Mar 2023
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19:45 CoCoA-5 Feature #1731: Verbosity level in CoCoA5
- I made a test in the package @monomial_ideals@....
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- We should provide a mechanism to mimick verbosity in CoCoA-5, so that it looks similar to that in CoCoALib
26 Mar 2023
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14:56 CoCoALib Design #1721: Verbose messages: print level?
- That looks nice! I have increased to two 2 spaces after the close square bracket.
24 Mar 2023
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- Near Line 108 in @SparsePolyOps-RingHom.C@...
23 Mar 2023
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- checked in.
@Anna: Test also similar functions. -
- silly mistake, as expected. Fixed
Added check for standard grading (otherwise there is no single HilbertPoly)
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- code is in @SparsePolyOps-hilbert.C@
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- HilbertPoly works fine in general, but not for zero-dimensional ideals (result should be the polynomial 0)...
21 Mar 2023
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- I am not so happy with the name *@myPrepareForLoop@*.
Is there a better name? -
- We have used (probably I had pushed this choice]...
20 Mar 2023
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- Review the Poset implementation in light of experience at COCOA 2023.
Refine the manual entries.
Consider porting t...
16 Mar 2023
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- Let me clarify. I think we should try to *avoid warnings by rectifying the code.*
If we are sure the code is correc...
15 Mar 2023
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- Anna Maria Bigatti wrote:
> Anna Maria Bigatti wrote:
> > Reminder for me: write doc for CoCoALib (and check manual... -
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- You insipired me: I chose this look because this is how I've always desired the indentation for depth!
Reference: fi... -
- fixed syntax IndentStr (rtn string) and modified example, also for level 2.
cvs-ed -
- In conclusion:
there is no advantage in @IsEmpty(L)@ compared to @L = []@.
And there is no advantage in removing @... -
- And also:...
14 Mar 2023
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- Just out of curiosity I made yet another test:...
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- Mmm, so what is the conclusion here?
Originally I had hoped/expected that a simple built-in function would be faster... -
- I Tjink I might prefer to info to be inside (square?) brackets:
something like this:... -
- John Abbott wrote:
What about *D depth - L level* _e.g._ @D3-L40@... -
- Do you prefer *@GBasis_TimeOut@* or *@GBasis_Timeout@*?
(and then analogously for *@FactorINT_TimeOut@*)
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- John Abbott wrote:
> I think I prefer with the underscore... not entirely sure why.
> Should I change *@GBasisTimeo... -
- I think I prefer with the underscore... not entirely sure why.
Should I change *@GBasisTimeout@* to *@GBasis_TimeOut... -
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- I think I now agree with Anna's comment 15.
If there are long indet names then the user will almost surely have to r... -
- I think the revised documentation is helpful here; enough so, that I shall close the issue.
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- The *@CheckDependencies@* proposal in comment 12 is a tolerable workaround (for the moment).
The issue of document... -
- *@fold@* and *@ConcatStrings@* are a reasonable compromise. We'll revisit the topic if a specific use-case comes up....
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- I have just revised the manual entry for *@indent@* and *@IndentStr@*.
I think it makes sense for them to share an e... -
- The current state is reasonable. Some improvements could be made, but I'm not sure it is worth investing time in thi...
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- Sorry I typed in the example wrongly: there should have been a quotient (now corrected -- see comment 19)
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- *THIS REPLY BASED ON MY MISTAKE IN COMMENT 19*
On my computer I get... -
- I am tempted to make the following change (which I hope is not too difficult):
* the coefficient of the PP 1 is prin... -
- *SOURCE CODE* has moved: now near *@SparsePolyOps-RingElem.C:480@*
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- I have done some more. Anna fixed yesterday's bug.
Need a break from this... anyway it does seem to make the code m... -
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- I'd need a few free days to finish this (and to remember where I'd got to).
Maybe something for the summer holiday?
... -
- I have just tried:...
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- Added ".. promotion mapping .." (3 lines) and checked in.
Closing.
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- I added the manual search key "promotion mapping" to CanonicalHom and to matrix
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- John Abbott wrote:
> I have changed the err mesg to be more comprehensible: "automatic" instead of "auto".
what a... -
- Seems mainly reasonable. My students, those who read the instructions, managed to install it.
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13 Mar 2023
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- It is now possible to impose a timeout.
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- The current impl is good enough for most purposes.
Some factors may be reducible if PollardRho is used.
Too bad.
C... -
- This is a mind-numbing task.
Something weird in *@SparsePolyOps-reduce.C@*:
the obvious transformation of the code ... -
21:50 CoCoALib Bug #1712 (Closed): Windows: New configuration script
- Yes, this can be closed and the Qt-Gui already has its own issue: #1713
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- Can we close this issue?
Maybe make a new issue with details about the Qt GUI problem?
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- @ExtLibs-Nrmaliz.C@ contains quite a lot of commented out code.
Can it be deleted? Or is it an incomplete extension?
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- Documentation done...
12 Mar 2023
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- About a year ago, I created a PR on their repo (https://github.com/txt2tags/txt2tags/pull/244) targeting the v2 branc...
11 Mar 2023
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- Several functions have an unused parameter @CheckForTimeout@.
It would be nice to activate the time-out for these fn...
10 Mar 2023
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- John Abbott wrote:
> I think we can close this.
> The code by Arri is destined to be removed before too long (and n... -
- John Abbott wrote:
> I like the suggestion of putting a backslash in front of all long indet names:
> * if the inde... -
- I am a little unhappy about @\!\:@ which does look rather ugly.
Maybe it is OK if (at least) one of the indets does... -
- I like the suggestion of putting a backslash in front of all long indet names:
* if the indet name is a greek letter... -
- I do this whenever I encounter a case which is not yet covered.
I think most cases are now covered. Hence 90%. But... -
- This is not so important. Yes, it is strange that CoCoA-5 can read the input so fast... but it is not important.
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- What is the status of this issue?
I thought it was almost finished.
09 Mar 2023
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- I have changed the err mesg to be more comprehensible: "automatic" instead of "auto".
I think we can close this is... -
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- Shall I just do this?
Any objections?
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- Current state (2023-03-09):
*(A)* and *(B)* and *(C)* have effectively been solved.
For *(D)* there is a workaround... -
- Is there any news from Passau about this issue?
Is there an improved version of *@OperationCommunication.cpkg5@*?
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- No one objected to *@FactorINT_TimeOut@*.
I wonder if *@GBasisTimeout@* should be renamed to *@GBasis_TimeOut@* -- w... -
- The current code works a lot better.
I suppose I should find time sooner or later to *implement the idea in comment ... -
- *Anna?*
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- It make sense to close this issue, and let issue #842 deal with the disappointing execution speed.
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- The only remaining case is *@SparsePolyOps.txt@* which is almost empty...
*BUT* there are several other files *@Spar... -
- *Anna:* could you produce a short user-guide for redmine.
I think it will be useful for both of us!
Not sure where... -
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- Shall we close this very old issue? Most of its children have been completed.
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- I think we can close this.
The code by Arri is destined to be removed before too long (and no one is maintaining it)... -
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- I have cleaned up all calls which I think needed cleaning.
*Observation:* I thought it was odd that @exponents(exp... -
- I have analysed version 5.4.0 and my currently installed CoCoA version (5.4.1k), compiled on 24 Feb 2023 at 09:59:49 ...
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- Thanks for the update! Yes, I will be able to compile it whenever you want.
I will also try to remove the limitation... -
- We are hoping to make a new official release in the next few days (probably early next week).
*@Nico:* Will you be a... -
- I have some doubts about correct @SubresultanSeq@ is... it seemed to contain a 0 for one test input (now forgotten).
... -
- I am still perplexed by these warnings. I'm pretty sure the code is safe: all it is doing is giving a convenient sho...
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- Thanks for letting us know! We are about to release a new version of CoCoA... hopefully tomorrow or early next week....
08 Mar 2023
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21:57 CoCoALib Bug #1726 (Closed): Dangling references to temporaries
- The Fedora Linux project has built all packages with GCC 13, which will be released soon. I see warnings of this for...
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- I'm not convinced the test in comment 12 is really a good test.
Anyway, i have reproduced results which suggest that... -
- 2023-03-08 I have just run the example (on my current GNU/Linux box).
The times are: 0.33s and 499s (ouch! slow... -
- The current impl gives an error if the LHS would be promoted.
I am inclined to accept this impl, and close this issu... -
- I have made the change. I really cannot see a sane use-case where @characteristic@ needs to be super efficient.
I h... -
- What is the status of this issue? Is it advanced enough that we can close this week? (I hope so)
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- I think the documentation for CoCoALib needs a major overhaul...
Something similar to what we have made for CoCoA-5 ...
07 Mar 2023
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- I'm closing this issue -- I think it has become too long (20 comments).
The current @configure@ script is definitely... -
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- Let's discuss this issue. I hope we can close it this week!
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- Let's discuss this issue. I hope we can resolve it this week.
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- It would be nice to close this issue... I have decided to postpone it, since it likely requires some discussion.
I... -
- Postponing to have more time to discuss & think; also there is not enough time to make the checks implied by the last...
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- *Point 1*
As in the previous comment: for fns which use @CoCoA_ASSERT@ we can now write something like... -
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- We plan to make a new release quite soon (before the CoCoA School).
I'm hoping Nico Mexis might be willing to make t...
06 Mar 2023
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- I have now extended *@IsCoprime@* so that it covers integers and ring elems,and a mixture of the two.
Added tests, a... -
- I have added _b-free part_ as a keyword (or similar).
The fn name I have kept as @CoprimePart@, as it seems a reason... -
- Now I think I have really fixed it!
Also added an exbugs test.
Will check in shortly.
05 Mar 2023
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- I have now fixed it. Will add a new exbugs test, and check in.
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- Here is a smaple input (in CoCoA-5):...
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- I have just modified @configure@ so that it defines the CPP macro *@CoCoA_DEBUG_MODE@*.
This new macro is either *@t...
28 Feb 2023
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- After looking a bit further into this, if ...
27 Feb 2023
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- A quick thought I had about that: Two separate functions (or at least a ...
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- Oops! I had meant to include Nico Mexis as a watcher for this issue.
I have just added him. Let's see if he has an... -
- Thanks for the feedback!
I must agree that it is probably easier to guess what the fn does if it is called *@Coprime... -
- John Abbott wrote:
> Since I need the fn for something else, I'll proceed with *@CoprimePart@*.
> But I still hope ... -
- I have just revised the impl in *@coclib.cpkg5@*
Right now there is a local variable which says whether to do a case... -
- A disadvantage of being case insensitive is that it may sometimes produce too much output...
in theory... are there ... -
- I wonder whether the format you propose is too terse, but then making it longer perhaps produces too much output?
No... -
- Proposed look (invented numbers) @[depth:level] space space@...
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- Yes!!! That's a great idea!
It would be impossibile to keep the documentation up to date... and tedious to read.
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- At least partly due to memory creation for intermediate computations: restarting CoCoA and swapping the computations...
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- John Abbott wrote:
> On my current linux box the timings are:
> [...]
On my Mac... -
- John Abbott wrote:
> I do not have @IndentStr@:
> [...]
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> Can you check in? And write the manual (should be t... -
- done and pre-released for testing
Still to do: manual
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