Activity
From 24 Mar 2017 to 22 Apr 2017
22 Apr 2017
- 23:23 Design #1019: CPP flags in installed library
- Can we close this issue and open a new one about the problem of CoCoA-5 not seeing which external libs are in CoCoALi...
- 23:19 Design #829: PPOrderingCtor: name of mem fn which actually constructs?
- Anna, you have not answered my question in comment 6: whether to make obsolescent @NewLexOrdering@
- 23:09 Design #822 (Feedback): Should ElimMat return a ConstMatrix
- The current code works without any apparent problems, so we can just accept it as it is. It may not be the best desi...
- 23:03 Support #944: Release: CoCoALib-0.99550 (together with CoCoA-5.2.0)
- I am hoping this can be completed very soon (within a week?).
I have just run @make valgrind@ in @src/tests/@ and ... - 22:57 Feature #357: Constructor for vectors? CoCoAVector
- Anna, can we postpone this to the next release?
I think that the problem I mentioned in comment 14 means that this... - 22:55 Bug #1004 (Closed): In scripts: use portable test for absolute paths
- Closing after 2 months in feedback without any problems being reported.
- 22:52 Feature #1036 (Closed): LogStream: stream for log output
- I have redesigned the interface to use a RAII-style approach. Documentation and example has been updated.
So the do... - 22:46 Feature #1008 (Closed): square function
- The solution is: *we do not define a @square@ function*. Use @power(...,2)@ instead!
- 22:43 Bug #1048 (Closed): Several tests fail when threadsafe-hack is active
- Closing because it has been properly solved. I hope I'll be more careful next time... if there is a next time.
- 22:42 Bug #1015 (Closed): Bruns SEGV: SparsePolyIter/DMPI problem
- Regarding this as solved by issue #1019. Closing.
21 Apr 2017
- 22:52 Feature #357: Constructor for vectors? CoCoAVector
- The example use in @ex-RingHom4.C@ did not work properly:...
- 17:59 Design #427: Error names and error messages (current design)
- .... just to explain what I'm doing and why: I'm doing some other things, and making mistakes (.... ehm... I'm making...
- 17:57 Design #427: Error names and error messages (current design)
- I simplified a few error messages and clarified error for @PolyRingHom@. Excerpt (...
- 17:08 Feature #961 (Closed): New function: ReducedGBasis
- 15:32 Feature #961: New function: ReducedGBasis
- I checked the example in https://cocoa.dima.unige.it/redmine/issues/418.
I convinced myself that this cannot happen ... - 15:14 Feature #961: New function: ReducedGBasis
- Subtle.... I think there were two problems: I fixed one (now repeating the cycle if a new LPP is found during interre...
- 11:09 Feature #961 (Resolved): New function: ReducedGBasis
- Found bug in interreduction....
20 Apr 2017
- 10:04 Slug #1049: GroebnerFan: slow examples
- John Abbott wrote:
> NOTE: this really ought to be a new issue... but hopefully Anna will fix it in a flash!
Emba... - 10:02 Feature #780: GroebnerFan/ExternalLib-GFan: improve package
- Abbott found this gives error (#1049)...
- 09:32 Design #427: Error names and error messages (current design)
- My current thoughts abou the design of errors is that CoCoALib errors will be represented as instances of very few di...
19 Apr 2017
- 20:56 Slug #1049: GroebnerFan: slow examples
- The following example fails:...
- 16:41 Slug #1049: GroebnerFan: slow examples
- Here are some @GroebnerFanIdeals@ examples which take a long time:...
- 16:37 Slug #1049 (In Progress): GroebnerFan: slow examples
- Possibly not too relevant to CoCoA(Lib), but I wanted to collect some challenging GFAN examples.
- 14:40 Feature #765: ExternalLib-CDD: (needed by GFan)
- I still have to intervene manually to make GFAN compile even when CDD has been installed (apparently correctly).
T... - 14:30 Design #1019 (Feedback): CPP flags in installed library
- CoCoALib now compiles fine with this new approach to handling CPP flags.
There remains a problem with the way (dod... - 13:38 Feature #385: Design new errors using inheritance
- Following on from my comment 14... well, assuming that we adopt that approach...
This means that practically all e... - 08:28 Feature #385: Design new errors using inheritance
- There are some notes about "classes of errors" in the CoCoALib documentation for error, section "=== new improved lis...
- 08:13 Feature #385: Design new errors using inheritance
- From another point of view (kind of bottom-up).
What we have now shows a few of these situations... - 09:42 Design #427: Error names and error messages (current design)
- I think that, while thinking of the design using inheritance, it would help to simplify the current design. If we de...
- 08:39 Design #427: Error names and error messages (current design)
- In the error messages there are some "is not" and some "must be"...
- 08:36 Design #427 (In Progress): Error names and error messages (current design)
- 08:16 Design #427: Error names and error messages (current design)
- Anna Maria Bigatti wrote:
> Many errors now are called *Not...* (e.g. *NotNonZero*) but that's ambiguous/confusing.
... - 08:31 Feature #92 (In Progress): Error Codes
18 Apr 2017
- 22:54 Feature #385: Design new errors using inheritance
- It seems that about 2 years ago I already had the idea that all exceptions originating from CoCoALib should be derive...
- 17:49 Bug #1048 (Feedback): Several tests fail when threadsafe-hack is active
- As soon as had I created this issue, I had an idea how to solve the problem...
There were some missing @#include "Co... - 17:41 Bug #1048 (Closed): Several tests fail when threadsafe-hack is active
- Several tests fail when CoCoALib has been configured with @--threadsafe-hack@.
All failures are of the type "non-zer... - 12:09 Feature #730 (In Progress): Stats in GBMill (GReductor)
- Studying and organizing the old @GRStats@ code by Max Caboara.
Now adapting it to @VerbosityLevel@.
14 Apr 2017
- 14:56 Feature #730: Stats in GBMill (GReductor)
- This issue is about "Stats", i.e. gathering info about number of pairs, timings, etc.
This is strictly related with ...
13 Apr 2017
- 17:29 Feature #92: Error Codes
- Anna Maria Bigatti wrote:
> There are some notes about "classes of errors" in the CoCoALib documentation for @error@... - 17:17 Feature #92: Error Codes
- There are some notes about "classes of errors" in the CoCoALib documentation for @error@, section "=== new improved l...
- 17:20 Feature #743: Better errors: give supplementary info about the error
- There are some notes about "classes of errors" in the CoCoALib documentation for error, section "=== new improved lis...
- 14:56 Feature #743: Better errors: give supplementary info about the error
- I agree that resolving this issue will take more time than we can invest in the next release.
I think it would be ... - 14:31 Feature #743: Better errors: give supplementary info about the error
- On the line of what I said earlier, I implemented in Interpreter.C the function @MESSAGE(err)@ to be called instead o...
- 14:01 Feature #743: Better errors: give supplementary info about the error
- John Abbott wrote:
> I agree that @BadArg@ is unhelpful. It would be nice to settle this matter, and it would be ni... - 13:43 Feature #743: Better errors: give supplementary info about the error
- I agree that @BadArg@ is unhelpful. It would be nice to settle this matter, and it would be nice to find some guidel...
- 09:40 Feature #743 (In Progress): Better errors: give supplementary info about the error
- I'm getting quite annoyed with getting @The arg(s) given are unsuitable@ in CoCoA-5: looks like being back at the CoC...
10 Apr 2017
- 11:43 Slug #1042: LF curiously slow (breaking a poly into homog pieces)
- I think this issue is relatively unimportant, hence the "low" priority.
I have put it on redmine just so that we do ... - 11:29 Slug #1042: LF curiously slow (breaking a poly into homog pieces)
- Here is a complete example:...
- 11:25 Slug #1042 (Closed): LF curiously slow (breaking a poly into homog pieces)
- The following loop is curiously slow:...
- 11:40 Support #1039: Rename iroot?
- There is also a fn called *@IsExactIroot(ans, N,r)@*. It returns a @bool@, and puts into @ans@ the truncated integer...
06 Apr 2017
- 18:04 Support #1039: Rename iroot?
- "better safe than sorry"
the easiest and safest is to give an error when the input is negative.
Even though "Floor"... - 15:20 Support #1039: Rename iroot?
- John Abbott wrote:
> Currently @iroot@ computes the *truncated* integer part of the real root.
> For instance @iroo... - 14:46 Support #1039 (In Progress): Rename iroot?
- Currently @iroot@ computes the *truncated* integer part of the real root.
For instance @iroot(-30,3)@ gives @-3@ as ... - 14:42 Support #1039 (Closed): Rename iroot?
- Some time ago we renamed @ILog2@ to @FloorLog2@, and some other similar functions.
There is still a function *@iro... - 06:01 Support #624: Wikipedia
- Here is the "wiki":https://www.everipedia.com/CoCoA/
05 Apr 2017
- 14:08 Feature #1036: LogStream: stream for log output
- There is one aspect of the design which is not wholly satisfactory:
there is no safe way of sending logging output t...
04 Apr 2017
- 17:04 Feature #1035 (In Progress): Improvement: how to sort QuotientBasis?
- First we should decide what the public interface is to be.
* One possibility is to have 2 fns *@QuotientBasis@* and ...
29 Mar 2017
- 18:25 Feature #931: GBasis verbose mode
- Current setting seems satisfactory.
Documented in cocoa-5.... not in CoCoALib.
Can we avoid this duplication of doc... - 18:21 Feature #961 (Closed): New function: ReducedGBasis
- In conclusion: all done for the commutative case.
To do for non-commutative case (new issue).
Closing this one. - 18:13 Support #953 (Closed): new file for old functions: obsolescent.C
- 18:09 Bug #971 (Closed): CheckForInterrupt does not work in the expected way
- 12:02 Design #983 (Closed): Which ostream for verbose/obsolescent log mesgs?
- Solved by issue #1036 (which is a duplicate of this issue, but I created it because a search for "LogStream" found no...
- 11:49 Feature #1036 (Feedback): LogStream: stream for log output
- Already implemented: very simple. Written doc.
The only thing missing is an example.
- 11:48 Feature #1036 (Closed): LogStream: stream for log output
- On which output stream should logging messages from CoCoALib be printed?
* @cout@ mixes logging messages with stan...
28 Mar 2017
- 22:32 Feature #206: Matrix equation solving: LinKer
- Anna Maria Bigatti wrote:
> Add also the syntax @LinKer(L)@ where L is a list of linear polynomials.
Modified cou... - 13:57 Feature #206: Matrix equation solving: LinKer
- Add also the syntax @LinKer(L)@ where L is a list of linear polynomials.
- 17:11 Feature #313: Elim(vector<long>) as PPOrderingCtor
- Should we postpone this issue to the next version?
- 16:56 Slug #1009: coefficients for MinPoly e Frobenius
- Postpone to next version?
- 13:43 Feature #1035 (Closed): Improvement: how to sort QuotientBasis?
- QuotientBasis returns a list of power-products ordered by increasing lex (independently of the ordering in the ring)....
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