Activity
From 26 Jan 2022 to 24 Feb 2022
24 Feb 2022
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17:59 CoCoALib Design #1669: Review File subtree hierarchy
- Some suggestions:
* separate @configuration@ from the subdir containing scripts.
* the subtree for CoCoA-5 document... -
- After writing a script to make a copy of the sources,
I would like to suggest a review of the structure of
the sour... -
- Is it really worth investing effort trying to fix this?
The err mesgs are inconsistent but nevertheless useful to th...
23 Feb 2022
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- The new fn @HomogCompt@ seems to have solved the problem (provided the grading dim is 1).
I'll update the manual.
C... -
- Postponed to 5.4.2 because there are some matters still to be discussed:
* should the return value be a matrix over... -
12:37 CoCoA-5 Design #1194 (Rejected): Rename HilbertBasisKer into LinKerHilbertBasis?
- Rejected.
*HilbertBasisKer* will return a matrix, like *LinKer*.
The interface, rows or columns, QQ or ZZ, will be ... -
- This has been completely resolved by introducing the new function *@NmzHilbertBasisKer@* (see issue #1596).
The new ... -
- Mostly done, enough for CoCoA-5.4.0.
*Still to be fixed @submodule@* (see @bug-EvalTwice.cocoa5@).
Probably it is... -
- This works for us now (my Ubuntu box, and Anna on the Linux VM).
We hope this means that the problem has been resolv... -
- Tested on linux and Mac. OK.
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- I think I have done this mostly now.... quite a gruelling, mind-numbing task. And, yes, it did take a tediously long...
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- I have done almost all source code files. The remaining exceptions are Simoes and Arri.
Already checked in.
18 Feb 2022
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- Consider the number of changes since the last "official" release (5.3.2), and decide whether to call this one 5.3.4 o...
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- Think and choose key binding for cocoa5 mode
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- This issue and #242 cover similar ground.
Suggestion: *split the 2 issues into: ones for CoCoA-5, and ones for CoC... -
- This issue and #1001 cover similar ground.
Suggestion: *split the 2 issues into: one for CoCoA-5, and one for CoCo... -
- I had renamed all functions with prefix "Thm".
Check it in, so that it is public, and then postpone this issue for p... -
- See also this comment: #322#note-23
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- Notes for myself:
compare the 3 installation pages and check they are similarly structured and informative. -
- I would still like o see more helpful guidance for linux users; not all linux users are experts.
How can one unpac... -
- Maybe the simplest is to add this to the pre-release checks...?
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- Still to do: sanity checks (make another issue, in case...)
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- I have fixed some minor bugs -- Bruns compiled on some weird platform which highlighted them.
Checked in. Hoping it... -
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- This issue overlaps with Design #1467.
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- This issue overlaps with Feature #1598.
17 Feb 2022
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- I have now removed @apply@ from all the packages as well... sigh!
All tests pass now. -
- I have now made @apply@ obsolescent, and updated the doc.
Hopefully all is OK now... I'd better run the tests (sigh... -
- If we require that the supplied QB be in order (incr or decr?)
then the question about permutations goes away.
Ca...
16 Feb 2022
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- Closing this issue. Created new issue for the generalization: #1668
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- Generalize the function *@prim@* (see #1580).
Let it work in "towers" of extensions (where that makes sense).
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- I have just searched quickly for doc about the mem fns for sending OpenMath serializations, but found nothing.
The g... -
- We should eventually actually do this!!!
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- Can we close this issue?
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- I think this is largely automatic now.
Can we close?
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- *ANNA!* Please can you do this just before releasing?
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- I'm postponing this again.
Writing documentation is somehow always "low priority", but writing documentation about w... -
- Point *(E)* is a very valid point; does Anna have a solution?
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- I guess we shall soon find out if the new script has overlooked some file(s).
Status: feedback.
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- No one objected to the name @LinKerZZ@, and the discussion in issue #206 seemed to favour that name.
So sticking wit... -
- Closing after 1 year in feedback.
The only thing left is to remember to make 2 executables (if we want to do that).
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- No one objected, so I am closing this issue.
I think a combination of @CanonicalHom@, @BringIn@ and @RingElem(R, str... -
- Port the GBasis over ZZ code (prototype in a CoCoA-5 package) into C++.
Also make several algorithmic improvements... -
- I'll close this as it is now in CVS, and should be in the next release (with 1 fn documented).
It could be a good st... -
- Julian did report verbally (quite some time ago) that he had had problems with @SystemCommand@ working erratically:
... -
- I suppose we should try to test the Linux executable just before distributing it.
Or should I make the executable on... -
- We will need new tests too.
Oh joy! That C++ has inherited so many "complicated/confusing" integer types...
Desi... -
- (2022-02-16) now using ULL as internal repr for @MachineInt@.
Must chase though all changes:
* check all calls to @... -
- I have modified the impl to use @unsigned long long int@ as the internal repr;
there is also a second impl which use...
15 Feb 2022
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- This is not as straightforward as I was hoping.
It is not hard to change the internal repr (to @long long int@ or ev... -
- You may need to set a "library path" to tell the system to look for libraries in "unusual places" (namely @/home/coco...
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- It seems that there is a similar problem on recognizing GMP libraries.
I compiled GMP on cygwin, and properly instal... -
- After the success on my Mac, I tried to compile normaliz-3.9.2 on windows/cygwin, but failed in the configuration (pr...
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- Mac and Linux now done. I made a new issue for windows/cygwin #1665
14 Feb 2022
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- All done. Closing.
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- This is effectively superseded by issue #1591.
Closing -- the info here seems rather out of date.
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- Anna Maria Bigatti wrote:
> Possibly add the year
The release/date is now shown when the function is called (see ... -
- I don't want to make hasty decision now, so this ("division related") is the state for release 0.99720.
Postponing... -
- Checked in.
Changed version numer to 719 (very close to the official 720)
Now the file contains the division rela... -
- John Abbott wrote:
> I have done the example files... I hope no mistakes.
> What about @ex-BencharkToolkit.C@? I h... -
- How can a user discover "geobuckets" and what they are good for?
Improve the documentation!
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- Dowloaded, compiled, (personal-)installed also on windows.
Instructions are good.
Closing
13 Feb 2022
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- The fn @GCDList@ is not documented.
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- I have done the example files... I hope no mistakes.
What about @ex-BencharkToolkit.C@? I have not changed that (c...
11 Feb 2022
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- How many files are affected? How many would need to have new names?
We could try contacting the txt2tags people to ... -
- It seems that txt2tags has some problems with links to filenames containing "_" or "-".
I found this out trying to m... -
- I have checked in yesterday's changes... lots of files.
Anna could you do a few spot checks to make sure that the on...
10 Feb 2022
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- I've done most/all files in @doc/txt/@ and @include/CoCoA/@ and @src/AlgebraicCore/@ and @src/tests/@.
Still to... -
- This worked for me:...
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- Try...
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- John Abbott wrote:
> Did you try following comment 10?
yes, did not work: @$GMP_INSTALLDIR@ not used, that's why... -
- Did you try following comment 10?
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- John Abbott wrote:
> I compiled Normaliz without any problems: here are my notes:
> [...]
They didn't work for m... -
- Remember to close (as "admin") the closed releases. (I've just "closed" some old releases)
09 Feb 2022
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- Bruns reported by email a problem compiling on Microsoft:...
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- The code is there, and there is a test: @test-PPMonoidSparse1.C@. However many lines are commented out in the test.
... -
- I have also had success with @normaliz-3.9.2@ (just released). I did see several compiler warnings (about normaliz c...
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- My 13 year old MacBook now has MacOS 10.11.6. So if anyone is stuck on 10.6.8, they must have a very old computer.
... -
- Does it still matter?
Should we worry about 10.6? I guess John can still compile it for any user who asks for it.
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- John Abbott wrote:
> With luck the current instructions will be well tested over the next couple of weeks.
> I hope... -
- Further improvement:
function PrintOBSOLESCENT and OBSOLETE, and variables for CoCoA versions.
Easier for the mai... -
- fixed *evalArgAsListOfSymbols*, updated test (@NewPolyRing@)
08 Feb 2022
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- I have done the mind-numbing name replacement. All compiles OK: fewer warnings with clang.
Checked in. I wonder i...
07 Feb 2022
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- I've added the functions @ObsoleteFunc@ and @ObsolescentFunc@ producing the relevant string.
Now the code is easie... -
- The file "obsolescent.cpkg5" is designed to track the latest changes and help the user to keep his code up-to-date.
... -
- I think I might impl the suggestion in comment 4. We can easily change the name later... just a global subst.
Poor ... -
- I think there was some doubt as to what the correct name for this fn should be.
Don't recall the outcome: see issue... -
- Written doc; added xrefs.
Found a bug (from the example put into manual); fixed it.
Will check in shortly.
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- It seems that @LinKerZZ@ is callable from CoCoA-5, but is not documented.
Rectify (after checking that code is robus... -
- John Abbott wrote:
> I think I have changed the doc too!
I added to the doc (lib+5) a note on the renaming (so th... -
- CoCoA-5 can compute @eigenvectors@ (in a particular way).
Would it make sense to try to make it compute Jordan block... -
- John Abbott wrote:
> Since I am hoping to make a release quite quickly, I prefer to postpone this issue to the next ... -
- Anna Maria Bigatti wrote:
> Yet to be fixed: non homogeneous input.
> (postponed again)
and again
06 Feb 2022
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- Current CVS compiles, runs and all tests pass on Linux-64, Linux-32 and my old MacBook.
05 Feb 2022
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- I have changed the impl of the fn @copy-CoCoAManual@. I have checked it in without testing!!
*Anna:* please check m... -
- I do not like the function @copy-CoCoAManual@ in the script @release-common.sh@.
Currently it copies everything, and... -
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- Postpone?
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- I compiled normaliz on my old MacBook without any problems (following the instructions above, in comment 10).
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- According to the message at the bottom of each screen in redmine, the version we are using is about 5 years ago.
We ... -
- I have renamed the files as in comment 2.
Any chance of getting the doc sorted out?
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- Since I am hoping to make a release quite quickly, I prefer to postpone this issue to the next release (so we have ti...
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- I have made a trivial impl (& written short doc).
Must also make available from CoCoA-5 (with doc).
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- I have just tried "mindlessly" changing names as suggested above on my MacBook.
That did indeed eliminate those tedi... -
- I compiled on my MacBook yesterday, and all went well except for numerous warning about "hidden member fn" (or simila...
04 Feb 2022
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- Now everything compiles and all tests pass.
Will check in soon.
I think I have changed the doc too!
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- I have just renamed @MakeTermOrd@ to *@MakeTermOrdMat@*.
Checking that everything compiles; then will check in.
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- The first line in commenrt 10 above is still about 50s... too slow!
How long does it take to compute the det of a 50... -
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- I compiled Normaliz without any problems: here are my notes:...
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- This has been in feedback for 4 months without incident, so we can close.
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- There is a file called @SparsePolyOps.txt@ which seems to be devoid of meaningful content.
There are several files w... -
- This should be updated after I have updated my Linux box (still on Ubuntu 18.04).
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- How should this be done in a systematic way (which can be paused)?
Postponing since it is just "tidying up".
We mus... -
- This is another "long and tedious" job. It needs to be done, but better when time pressure is less.
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- This should not be hard, but will probably take quite a lot of time... which is very scarce at the moment.
Postponin... -
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- *Anna* please check everything is OK on your computer!
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- No one has howled in the last 3 months, so closing.
Maybe on the next trip to Genoa I can check on Anna's computer. -
- Let's cross our fingers and hope that the problem has gone away by the time we jump to C++20.
Closing this issue....... -
- *This probably needs changing* after issue #1655.
How does this issue differ from #1591 ?
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- This is still not documented -- Anna can you do this?
Should the code be put into @SparsePolyOps-vector@?
Presuma... -
- I have added a test to @exbugs.cocoa5@ -- the one given in the description.
Closing.
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- The code works. If there is a real use-case where the low speed is a problem then we can create a new issue.
I thin... -
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- Maybe not perfect, but surely most cases have been added.
Not time efficient to search for any missed cases. Closing. -
- Maybe the current impl is not perfect, but it is good enough for these tests.
Closing.
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- This has been at 90% for 3 months.
Cannot be bothered to check now. Just closing.
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- I have documented @MinGBoverZZ@ but no other function. It is clearly marked as @[PROTOTYPE]@.
The package is now ca...
03 Feb 2022
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- I have added a quick test in @BuiltinFunctions-MathSAT.C@.
A very quick test worked as hoped. But it needs more tes... -
- Status?
Even something hasty is perhaps better than nothing?
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- I have been postponing lots of issues which cannot be closed in the very immediate future.
I really hope we can get ... -
- If we do make a hurried release (as I recommend), should we include a "health warning" that it is a hasty release?
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- I'm wondering whether we should release 5.3.4 as soon as practicable... otherwise I doubt I'll be able to help make a...
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- I do not want to lose this, but there is never time... grrr!
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- Either do it fast for 5.3.4, or postpone to next release!
If you can write some simple doc quickly, we get the benef... -
- This is one of those "tedious but necessary tasks" for which it is almost impossible to find time.
So postponing....... -
- Postponing once again.... we must eventually actually do this!
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- The comments suggest that this issue is essentially fixed.. so I have advanced the status to feedback.
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- No complaints in several months... must be OK.
Closing!
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- This issue has been dormant for 2 years. I suppose whatever the problem was has gone away.
Closing!
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- A student (Nico Mexis) here in Passau has reported succeeding getting GFan working on Microsoft.
How to find time to... -
- Can we close this issue? If not, postpone it!
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- I suppose the current status must be acceptable. No problems have been reported for a year.
Close?
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- Is this issue now resolved satisfactorily?
I guess so. If so, close it!
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- Is this issue acceptably resolved? Close now?
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- So that we do not lose what has been done....
I suggest making the existing code into an official package; we should... -
- What is the future of this package?
Florian is now rather busy with other things, so cannot in the foreseeable futur... -
- Is this resolved to a satisfactory degree? I think @BringIn@ and @RingElem(P, string)@ cover most use cases.
Can we... -
- The impl is rather messy.
I suppose the bus is not so terribly bad: it has not (apparently) caused trouble, and the ... -
- Too much stress to keep this open any longer. I'm pretty sure it is fixed now (and faster too).
Let the users do th...
02 Feb 2022
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- I have a first version with modulus. I think it is probably faster, but still impressively slow :-/
I'll wait a bit... -
- To be ale to tackle non-trivial examples, it would be very helpful to have a way of reducing polynomials modulo any c...
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- I have done some cleaning in the code, and have added a @SortBy@ to the list of pairs.
It seems to make the code run... -
- What is the status of this issue?
Is the latest version of the code above more-or-less ready to be included in a rel... -
- There is probably an implementation in the "Gbasis over ZZ" package: see issue #1272.
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- Oh joy!
Have fun if you decide to document functions whose name contain an underscore: LaTeX gives its usual crypt... -
- I have updated the doc, and checked in everything.
Hope Anna can check on her machine soon.
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- In @NumTheory-root.C@ improve the impl of @CertifyNotPower@ to cover case where small prime divides (check multiplic...
31 Jan 2022
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- I have now implemented *@FactorINT@*, *@FactorINT_TrialDiv@* and *@FactorINT_PollardRho@*.
@SmoothFactor@ is now o... -
- The old impl is still in @coclib.cpkg5@ but renamed to @discriminant_old@. I'll delete it soon (after some more test...
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- I have modified the impl of @SubsetsN@ in @combinatoria.cpkg5@ so that it handles 2-subsets specially (avoiding recur...
29 Jan 2022
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- There are now 2 @resultant@ functions and 2 @discriminant@ functions(in each case with or without specified indet).
... -
- The problem was in some unrefined code for computing subresultant sequences.
Now it is more robust.
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- A quick way to SEGV:...
28 Jan 2022
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- Winfried pointed that I'd made a typo (now fixed).
A new version (normaliz-3.9.2) should be appearing in the near fu... -
- All seems to be fine even with Normaliz-3.9.1.
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- Since @resultant@ is closely related to @discriminant@ they should have compatible behaviour.
This includes presumab... -
- Anna agrees with what I'd like to do.
Should something similar be done for @resultant@ too? -
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- I have just compiled successfully.
Need to update doc in ExternalLibs-GMP.txt
Anna will check in her machine soo... -
- I think the only real change needed is in the script @configuration/gmp-find-hdr.sh@
Perhaps it should print out a h... -
- JAA now thinks that what we do is wrong rather than "clever".
Unless AMB objects, we should make this change quickly.
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- This proposal is to modify the configure script so that it does not accept an *uninstalled* GMP.
A use who does not ... -
- I have just checked, and observe that there is now Normaliz 3.9.1.
I shall try compiling.
*UPDATE* Compiled with... -
- Anna, could you please describe more explicitly what you are proposing?
I am not sure I understand from the issue de... -
- We misuse *@AreDistinct@* to test whether a symbol is in a PolyRing.
The advantage is that *@AreDistinct@* sees just... -
- It seems that Anna accidentally reset the progress for this issue... maybe she had two browser tabs on the same issue...
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- Anna Maria Bigatti wrote:
> syz
even though this was the start of this topic, Syz of a vector should go in submod... -
- I think we should call this SparsePolyOps-VectorRingElem.C, or SparsePolyOps-RingElems.C (too subtle, I fear)
ad... -
- In @SparsePolyOps-RingElem@ we also have:
FindReducerIndex
ReduceActiveLM
reduce
Should these go in @SparsePo... -
- I think we should call this SparsePolyOps-VectorRingElem.C, or SparsePolyOps-RingElems.C (too subtle, I fear)
ad... -
- Following KISS strategy, I would avoid (possibly) costly operations: e.g. interreduction, duplicates (think of a mono...
27 Jan 2022
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- Florian Walsh wrote:
> That makes sense. I was implementing DivAlg which seems to exist only in a cocoa package.
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- We really need to come up with a way of making the CoCoALib documentation friendlier.
I am reasonably happy with how... -
14:02 CoCoALib Feature #1652: Add LM to cocoalib ?
- That makes sense. I was implementing DivAlg which seems to exist only in a cocoa package.
I should probably use the ... -
- The reason why we do not have @LM@ in cocoalib is that we prefer not to make it handy ;-)
Sounds like a joke, but ... -
- Since we do have some doubts about what exactly "cleaning" means, and whether we like the idea, I propose the followi...
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- After brief consideration, I have decided to keep in this issue discussion related to what "cleaning generators" migh...
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- @discriminant@ is actually two functions: univariate inputs, and multivariate input with specified indet.
The multiv... -
- To which ring should the return value of @Discriminant@ belong?...
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- The idea seems reasonable, but what names should we use?
* @AsINT_symm@ or @AsINT_Symm@
* @AsINT_NonNeg@ or @AsINT... -
- How about *@[[command incomplete]]@*?
Though that does read rather like an error message... -
- I suggest making @SmoothFactor@ obsolescent, and just forward the call to @FactorINT_TrialDiv@.
I think I prefer @... -
- John Abbott wrote:
> * *@FactorINT_TrialDiv(N,pmax)@* trial division upto @pmax@
> Opinions?
maybe just *@Facto...
26 Jan 2022
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- To compute the leading monomial of a polynomial in cocoalib I need to call ...
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- On my Mac I get...
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- I have just used @ulimit@ to increase my stacksize limit, and now I get "too many recursions":...
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- John Abbott wrote:
> We could also have two ways of creating ideals: _e.g._ @ideal(L)@ and @ideal_DoNotCleanGens(L)@... -
- I like the "separate concept" of "generator cleaning", and it would be nice to make it available as a function.
I am... -
- I have just spoken to Florian about this issue.
His initial reaction was that he wanted @gens(ideal(L))@ to be an id... -
- Another proposal:
* *@FactorINT(N,TimeOut)@* tries both @TrialDiv@ and @PollardRho@; maybe also does @IsProbPrime@ ...
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