Activity
From 31 Dec 2012 to 29 Jan 2013
28 Jan 2013
- 15:00 CoCoALib Feature #298 (In Progress): Valgrind: keep CoCoALib at 0 memory leaks
- JAA has corrected the leak which was detected in @test-RingElem1@.
JAA running @valgrind-3.8.1@ on his computer was ... - 08:26 CoCoALib Feature #298: Valgrind: keep CoCoALib at 0 memory leaks
- Almost all tests run with @definitely lost: 0 bytes in 0 blocks@.
These are the exceptions (I guess many are related)... - 08:02 CoCoALib Feature #298 (Closed): Valgrind: keep CoCoALib at 0 memory leaks
- We say CoCoALib does not leak memory, and that's mostly true.
Run...
25 Jan 2013
- 17:40 CoCoA-5 Bug #226: HilbertBasis segv
- Definitely *@valgrind@* time!
I suppose the bug never revealed itself before because @malloc@ may well reserve sli... - 15:40 CoCoA-5 Bug #226: HilbertBasis segv
- Still some error (I guess of the same nature): this time triggered by...
- 14:47 CoCoA-5 Bug #226 (Resolved): HilbertBasis segv
- This was (one of) the bug(s?)...
- 11:41 CoCoALib Design #297 (In Progress): Modules design: brainstorming
- Currently (25th Jan 2013) we have this inheritance:...
24 Jan 2013
- 16:28 CoCoA-5 Bug #226: HilbertBasis segv
- I further reduced the error:...
- 16:01 CoCoA-5 Bug #226 (In Progress): HilbertBasis segv
- Here is some "simpler" CoCoA-5 code which triggers the problem:...
- 14:23 CoCoA-5 Bug #102 (Feedback): Packages: should exported functions be automatically "Protect"ed?
- JAA notes that _system protected_ variables cannot be unprotected (_e.g._ the variable *@QQ@*).
Internally the inter... - 12:11 CoCoA-5 Support #296: Documentation for Parser/Interpreter
- I have already assigned it to myself as I'm the one most using it
- 11:42 CoCoA-5 Support #296: Documentation for Parser/Interpreter
- I thought the most difficult question would be _who is going to do it?_
- 08:37 CoCoA-5 Support #296 (In Progress): Documentation for Parser/Interpreter
- Even though the code is written quite well it would be handy to have some documentation ;-)
The most difficult quest... - 08:28 CoCoA-5 Design #294: BuiltInFunctions: General "OneLiner" for arguments of different type
- Not quite the dream solution, but I found this function making life easier:
*@evalArgAsT1orT2orT3@*...
23 Jan 2013
- 17:42 CoCoA-5 Bug #102 (In Progress): Packages: should exported functions be automatically "Protect"ed?
- After considering typical use patterns, it makes most sense for *@Export@* to protect the exported names, and for *@D...
- 15:40 CoCoA-5 Support #293 (Feedback): Add CpuTime to C5 manual
- 14:50 CoCoA-5 Bug #226: HilbertBasis segv
- If you run the two offending lines in a fresh CoCoA-5 then C5 reports an error that @CurrentRing@ has no value! This...
- 14:43 CoCoA-5 Bug #100: BringIn should map only the indets in its arg
- We need a sort of _partial_ canonical hom which maps symbols which are not in the codomain to zero. Before applying ...
- 12:51 CoCoA-5 Design #294 (Closed): BuiltInFunctions: General "OneLiner" for arguments of different type
- one liner functions work like a dream (thanks Giovanni! ;-)
Is it possible to simplify writing the code for _overloa... - 12:44 CoCoA-5 Feature #193: BuiltinFunctions.C getting too long (2000 lines)
- Splitting the code seems to work very well.
Now I wonder whether I should also split BuiltinFunctions separating the...
22 Jan 2013
- 18:17 CoCoA-5 Feature #200: add modules and module operations
- added zero(module), BaseRing(module), RingOf(module), RingOf(ModuleElem)
added stub documentation
- 17:17 CoCoA-5 Feature #200 (In Progress): add modules and module operations
- added types MODULE and MODULEELEM.
added functions: NewFreeModule, arithmetics for type MODULEELEM. - 17:19 CoCoA-5 Support #293 (In Progress): Add CpuTime to C5 manual
- 16:51 CoCoA-5 Support #293 (Closed): Add CpuTime to C5 manual
- Add @CpuTime@ to CoCoA-5 manual.
Suggested keywords: time, cpu, timing, timer - 16:37 CoCoALib Feature #229: Generator for random ring elements
- Is this true? do we really need it?
I suggest we remove this issue.
- 15:21 Bug #238: Cleaner CVS?
- Another little argument for my point:
@make veryclean; cvs up@
gives warnings like
@cvs update: warning: `includ...
21 Jan 2013
- 18:27 CoCoALib Feature #278 (In Progress): add CoeffVecWRT to cocoalib
- The function *@CoeffVecWRT@* has been implemented (and documented).
Needs testing.
- 16:36 CoCoALib Design #291 (Feedback): NewZZmod and NewRingFp: improve manual, clarify implementation
- Added comment to doc files.
- 15:30 CoCoALib Feature #144 (Feedback): Buchberger-Moeller: generic impl
- Improved impl to handle case where NumPts differs from NumIndets.
Added *@IdealOfPoints@* to CoCoA-5.
Added a test ... - 15:21 CoCoALib Feature #123: IdealOfPoints with generic coeffs
- A reasonable outline of algorithm is:
# Choose a suitable homomorphism (to a prime (finite?) field?).
# Compute bas...
18 Jan 2013
- 19:18 CoCoALib Feature #51: polynomial coefficient extraction w.r.t. variable
- After verbal discussion with Anna, we decided that we prefer that the "terms" in the result be in *decreasing order o...
17 Jan 2013
- 18:15 CoCoA-5 Design #292 (Closed): Rename IndetsCalled to indets
- Rename *@IndetsCalled@* to *@indets@*.
Non-trivial because there is already a fn called *@indets@* - 15:24 CoCoA-5 Feature #273: Package for Polynomial Algebra Homomorphisms
- Giulia has produced a first version of the code for phi: R/I --> S/J.
For next time she will:
* change the ring name ...
11 Jan 2013
- 09:32 CoCoALib Feature #51: polynomial coefficient extraction w.r.t. variable
- I think that, by its current implementation, the order of the elements in the result of *@CoefficientsWRT@* is set (i...
07 Jan 2013
- 18:37 CoCoALib Design #291 (Closed): NewZZmod and NewRingFp: improve manual, clarify implementation
- For small primes p the functions *@NewZZmod(p)@* and *@NewRingFp(p)@* are equivalent (or not?).
I think that should ...
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