Activity
From 20 Mar 2014 to 18 Apr 2014
17 Apr 2014
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20:18 CoCoA-5 Feature #414: New fn to increase max recursion depth
- Works OK up to stack size of about 5400; at 5500 I get a SEGV. Why????
Also get SEGV without @--stacksize@ option; ... -
- I've implemented a "quick fix":
* ctor @RuntimeEnvironment@ now has extra arg for specifying @MaxStackSize@
* ctor fo... -
- *Anna* will check the manual!
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- *The solution chosen is (c)*
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- Want to discuss precise specifications of the fn.
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- We will discuss the design/names @IntersectList@ @intersection@ etc??
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15:17 CoCoALib Feature #431 (Feedback): NewPolyRing_DMPI has no constructor with a predefined PPM
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- > JAA noticed that ex-PolyRing1.C is too long & complicated; split it into two (one about ctors, the other about doin...
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- Renamed source files (&Makefile) & doc; changed references in doc.
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- first prelease on web-page
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- *make ValgrindTests* DONE (only the "throw-16b-leaks")
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- A factorization is arbitrary.
Choose and implement functions to clean it up (e.g. grouping all equal factors in one ... -
- (for now) we have decided that factorization of denom is arbitrary.
There will be functions to clean up a factorizat... -
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- I checked and confirm that the tests listed (those "leaking" *16 bytes*) are those which test errors (at least once)....
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- tested, added test-matrix4 (which indeed gave IMMINENT DISASTER before recompiling ;-)
16 Apr 2014
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- *Do the "quick fix"!* Not satisfactory, but a proper soln is going to be costly :-(
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- JAA must give Anna Giulia's code!
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- JAA suggests:
* one page about string literals, concat and indexing
* one page about "escape sequences" inside string... -
- JAA noticed that @ex-PolyRing1.C@ is too long & complicated; split it into two (one about ctors, the other about doin...
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- I'm not an expert in the field, and in my ignorance find the "compact" form more satisfactory. I could even envisage...
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- I guess you could use @raw(zero(myR))@ instead of @raw(useless)@; though perhaps the latter is clearer?
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- JAA suggested to try ...
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- I confirm the previous leaks (probably due to test for *throwing/catching errors*)
This "16-byte leak" is independent... -
- ...
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- I tried @cocoa-5.0.9-text-mac10.6.tgz@ (28 Mar 2014) on my machine; it did not start...
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14:11 CoCoA-5 Feature #204: NmzComputation: the powerful NormalizComputation function in CoCoA-5
- Some explanation on NmzIntegrate:
The possible input is basically the same as for Normaliz. This means the cone re... -
- Which example do you mean? For me all the newer ones (from update 10 on) are working. The older should work too if yo...
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- The example in the description does not work.
Postponing this issue to Seoul version (with full manual to be publish... -
- Implementation is in @ToString.H/C@
@DecimalStr@ now defaults to 3 digits after decimal point.
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- I tested the new *DecimalStr*: I'd prefer 3 digits after "." by default (instead of 4).
I find it more natural to gro... -
- Added copyright blurb to @TmpMorse..@ files.
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- JAA has tried the proposed modification, and can report that it compiles and all tests pass.
*HOWEVER*, the relevant... -
- [reported by Roberto Pagaria <roberto-dot-pagaria-chiocciola-sns-dot-it>]
Ieri ho tentato di installare CoCoALib su ... -
- [I've already written this in #419]
I tested the new *DecimalStr*: I'd prefer 3 digits after "." by default (instead... -
- Just for the record: I did the experiment from within C-5.1, and the time taken (for just @FloatStr@) was 32.3s
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- Using CoCoAlib-0.99533 @FloatStr@ uses about 1.5Gbytes extra memory when applied to
@N:=factorial(10^8);FloatStr(N);... -
- It seems to work OK for me too.
I do vaguely recall discovering what the problem was and then fixing it (but evident... -
- Feedback
Works fine for me, no problems in strings or comments. Has this been fixed already? -
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- Final testing (thanks Oscar Fernández Ramos!)
There are problems when loading CUA-mode (for copying and pasting wi...
15 Apr 2014
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- The final design is:...
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- We should start by looking at the various current uses of @bool3@, and possibly any obvious future candidates.
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- A new *@ClearDenom@* function has been added to @SparsePolyRing@; it follows very closely the code @ClearDenom2@ I wr...
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- It works. Closing.
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- Reopening because it was auto-closed when I closed #139 which this duplicates.
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- Closing because it is duplicated
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- Closing because it is duplicated
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- This is info is in the file @doc/README@ -- it's been there for some time now!
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- The current impl is simple, compact and works fine in the cases we have tried. Let's KISS until someone points out t...
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- Now it should recognize all properly written keywords (*PriNT* is accepted but not properly written)
Now there is an ... -
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- Now it takes 60s on my machine which is quite acceptable.
Closing.
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- The doc is now much improved; no doubt it will be tweaked occasionally in the future, but this issue can now be close...
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- No problems have arisen in 2 years. In ptic the fns *@IsPthPower2@* and *@PthRoot2@* have not made their absence fel...
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- The mem fn @RingBase::myCharacteristic@ returns @void@ (supposedly for "efficiency", but who's going to calculate mil...
14 Apr 2014
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- > JAA suggests putting it in *MatrixOperations*
(after talking about it on the phone) moved all *Is..* functions f... -
- John Abbott wrote:
> JAA suggests putting it in *@MatrixOperations@*
OK. Should we also move *IsZeroRow/Col*? -
- JAA suggests putting it in *@MatrixOperations@*
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- Added to cocoa-5
I had to add *evalArgAsT1orT2orT3orT4orT5orT6orT7* in *Interpreter.H*.
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- Implemented as described above.
Seems to work (added test @IsZero(ZeroMat(R, 12345,67890))@ and is fast).
But where... -
- JAA suggests as a general rule: try to avoid designing tests that produce much output (unless the test specifically c...
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- I noticed that CoCoAInterpreter for 10.5 works on my 10.6.
... so John fixed it?
What about viceversa?
John: could... -
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- Should this function work only for list of RINGELEM?
If so we can directly use *HasUniqueOwner*, otherwise is is ver... -
- I think that now the manual is more diligently updated than the *Translation table*.
Close this issue?
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- Now the make target is done and works well. Moreover generating the TeX documentation is actually useful for checkin...
13 Apr 2014
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- I tried implementing it in a clever way but got stuck.
(clever = ZeroImpl gives true, IdentityImpl gives false, ...)...
11 Apr 2014
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- Removed @FilledMat@. See *comment-5* for the *conclusion*.
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- Renamed the files, all includes, all tests, the doc. Verified, checked in.
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- Renamed @TmpFactor@ to @factor@. The source file still contains a lot of crocky code!
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- @DecimalStr@ etc now implemented in CoCoALib.
I note that the package contains two non exported fns: @Atan@ and @Pi@... -
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- Most operations have been implemented by now.
Remaining functions will be under their own "issue".
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- I improved my script, but I don't know if the libraries are statically or dynamically linked.
Could you check if wha... -
- @GlobalInput@ etc should be in the server code, not in CoCoALib!
Move them!
10 Apr 2014
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- now it prints the ring itself (when ring is uniquely defined)...
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- (Naive resolution implemented) now shifts are tested and working fine. Closing.
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- Implemented @FloatApprox@ (binary version) in CoCoALib. Documented.
How to make the function available to CoCoA-5... -
- John Abbott wrote:
> I suggest replacing clas @MantExp@ by @MantExp10@ (or @Mant10Exp@);
> and then create new class ... -
- Seems to work, needs proper tests.
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- (design, testing, documenting)
Public functions are *PrintRes*, *PrintBettiMatrix* and *PrintBettiDiagram*.
Documen...
09 Apr 2014
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- I have added an entry for @TimeFrom@ to the C5 manual.
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- I suggest replacing class @MantExp@ by @MantExp10@ (or @Mant10Exp@);
and then create new class @MantExp2@ (or @Mant2E... -
- It seems to be mostly impl'ed (in file @decimal.C@); not documented though!
There is disagreement about what @Decima... -
- All the fns which were exported by @float.cpkg5@ are now in CoCoALib.
Remove @float.cpkg5@?
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- I have made a quick impl in file @decimal.C@; its currently called @decimals@. I had wanted to use @DecimalStr@ but ...
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- I thought there used to be @ConvertTo<string>(N)@ for @BigInt@ and @BigRat@.
Maybe there used to be, but they were r... -
- Create a new package called @OBSOLESCENT.cpkg5@ into which we put obsolescent functions (with an "expiration date").
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- I think the doc for the parser/interpreter should be separate from CoCoALib doc; the doc should be somewhere in the s...
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- Renamed function @list@ to @GetRows@ (compatible with @GetRow@).
Renamed manual page. Added manual page for @GetRow... -
- added *ex-DynamicBiteset2.C*
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- The problem arises in my more recent Emacs (24.3) but not in my older installation (23.1).
In any case, there coul... -
- A package protected variable should "know" which package protected it (and this info should be indicated along with a...
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- I have implemented the suggestion in comment-2.
Changing status to feedback.
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- Why do we get different error messages?...
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- I now have implemented *(Print)BettiMatrix* and *(Print)BettiDiagram* in CoCoALanguage.
Where should they go? What s... -
- Implement a naive version of resolution and Betti numbers while hoping for the (very delicate) optimized *resolution*...
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- I have now split the man page into 3: separate pages for @and@, @or@ and @not@.
08 Apr 2014
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- added *shifts(FreeModule)*
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- added *submodule(gens)*
where gens is a non-empty vector of ModuleElem in the same Module. -
- Now that *shifts* is ported to CoCoA-5 more testing can be done.
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- Now we have *submodule(gens)* issue #200
so this is now more compact... -
- Fixed the code for adding the shifts.
Needs more testing and flexible interfaces.
This is essentially what we can d... -
- Implemented.
Testing will mostly be done in CoCoA-5 issue #509, but a test should be added in CoCoALib as well. -
- ... and write submission to Seoul and relative paper.
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- Done; it builds, the tests pass; checked in!
Status -> feedback -
- Note: this page is just a reminder.
Every release should have its own.
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- Everything related to making the release:
finalize
valgrind tests
create snapshot
updated webpage
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- Implemented the proposal in comment-6; changed several @IsZero@ checks into @IsZeroDivisor@.
Changed state to feed... -
- Aldo says that "@a@ is divisible by @b@" means that there exists at least one @c@ such that @a = b*c@. He accepted h...
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- the text compilation for cocoa-5 produces *CoCoAInterpreter*, the GUI compilation produces *C5*.
Should we give them... -
- I have implemented in @IntOperations@ both for @BigInt@ and @MachineInt@.
Also added doc and some tests.
The fn say... -
- It would be handy sometimes to have a function which says whether an integer is a power of 2; perhaps if its absolute...
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- I have a private script for making a fairly automatic text release.
Now I have to work on the GUI -
- Added release for GUI Windows (thanks to Jan Limbeck).
Downloaded and tested on our virtual machine.
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- I like the idea of making them all "compatible".
Another option would be to have an @enum@ with one value for each... -
- the functions *EvalArgAsT1OrT2OrT3...* modify the last argument (int) giving 1 or 2 or 3...
the functions *EvalArgAs... -
- I modernized *RingOf*: code much much nicer now!
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- I've done some work on *gcd* and *lcm* (among the worst).
I think it's more readable now.
NB: There is no *PtrCastL... -
- Many functions calling to *WrongTypeException* could be modernized using *EvalArgAsT1OrT2..* making the code shorte, ...
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07 Apr 2014
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- I made some changes:
*NewMat* is now in BackwardCompatible.cpkg5 and is a straight call to *ZeroMat*
*NewMat* for a m... -
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- Probably several "efficient" procedures can be eliminated.
* @add@, @sub@, @mul@, @div@ for @RingElem@
* add "mov... -
- My impl attempt failed; static typing in C++ did not help.
Now considering defining notion of subring (certain lim... -
- JAA thinks this has been resolved by #153.
Conclusion: *no _automatic_ conversion to @bool@*, just the shorter names... -
- The new fn names are:...
05 Apr 2014
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- Unfortunately C5 publishes @NewMat(R,C,entry)@ which calls @FilledMat@; it is used in @primary.cpkg5@
What to do???
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- After 2 years I still think that @FilledMat@ is essentially useless.
Any objections to deleting it?
It is used in @M...
04 Apr 2014
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- I cleaned up the keywords definitions. (removed some duplicates, still a few left)
I had problems with regexps but I... -
- We are now encouraging lower case keywords, so the emacs interface must be able to recognise them, colour them, inden...
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- Osnabruck seem to be happy! Closing!
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- The online help prints an entry if the title is an exact match for the search key (which is not the case for "Not, An...
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- This should be quick & easy!
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- Various changes to the manual have greatly improved findability and readability.
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- No complaints in over a year --> closing.
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- I believe I have seen it with the 5.0.9 internal release.
The warning appears just once; a subsequent identical @sou... -
- This should be easy (but you never know!).
Moving to after Easter as it is unimportant.
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- JAA suggests documenting and publishing @TimeFrom@ but not @CpuTimeFrom@.
Really @CpuTimeFrom@ seems superfluous to ... -
- Only the function @FloatApprox@ remains to be done.
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- Anna suggests that @elim@ may be quicker/simpler/better?
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- This has already been done (long ago?): @AsINT@ and @AsRAT@ can be applied to @RINGELEM@ belonging to finite characte...
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- Here's a possible defn for @DECLARE_MISSING_EXTLIB@...
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- Closing because already covered by #395
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- Closing because already covered by #395
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- What about ACRONYMs? So far @gcd@ and @lcm@ are lowercase.
What about C5 language keywords?
The next actions:
* ch... -
- The "See also" list is determined by whoever wrote the manual entry (its contents are "handwritten").
The "All oth... -
- JAA does not like the duplication:
* it makes us look inept (why didn't we bother to "clean" one of the lists?)
* i... -
- In some cases there is duplication in the lists of "See also" and "All other matches".
A specific instance is:
<p... -
- A page summarising all operators (aka "shortcuts") has been around for a while; deft use of keywords makes the page f...
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- Scan file for lines starting with @/**/@ inside a @<example>...</example>@ block. Check that the CoCoA commands work...
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- Write a script/program which automatically checks all examples in the manual.
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- I have replaced yesterday's impl with a new much simpler and more compact one (but it is a bit slower, and relies on ...
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- "incr" is most used in @list.cpkg5@ for @QuickSort1@ and @QuickSortBy1@.
Anyway, you're right that we can assess h... -
- John Abbott wrote:
> Wouldn't it be better to wait for the outcome of #504 before changing the packages?
John Abb...
03 Apr 2014
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- A robust general solution is to use @GenRepr@:
inside R/I
invert element alpha
Check that 1 isin ideal(alpha... -
- Implement "division" in a quotient ring.
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- Summarising:
@IsDivisible(a,b)@ gives @true@ iff there is a *unique* @c@ in the ring satisfying @a = b*c@ (assuming ... -
- Wouldn't it be better to wait for the outcome of #504 before changing the packages?
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- use *incr* when possible in packages
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- When I wrote the script for dealing with the defines (old problem with Normaliz) I didn't know it would matter.
Anyw... -
- *make-c5makefile.sh* places "defines" (-D..) in *QMAKE_CXXFLAGS* but they should go in *DEFINES*.
No problems on a M... -
- John Abbott wrote:
> Using @fgrep "+1;" *.cpkg5@ produced about 30 lines which could be modified to use @incr@ or @d... -
- Added the releases (and fixing the scripts producing them)
Some cosmetic changes to the side menu
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- all binaries have been released for text/emacs interface
(mac 10.6/10.5, linux 32/64, win)
gui only for mac 10.6
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- This issue has been left forgotten -- the work has been done anyway!
We have: @SparsePolyIter@, @CoefficientsWRT@,... -
- The problem still happens; it's not serious as everything works fine anyway.
I checked on MacOSX 10.5.8.
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- This has effectively already been done: doc for @BigInt@ refers to @IntOperations@ and @NumTheory@ for operations.
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17:30 CoCoALib Slug #417: ex-Normaliz2-overflow.in too long & too much memory
- With Normaliz 2.11 this will no longer be an issue of memory. But the computation time could still be too big.
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- Completely reimplemented: decided to follow design pattern used by @std::numeric_limits@. Will need updating if othe...
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- Here is a failing case:...
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- MaxSquarableInteger gives wrong ans for @unsigned long@ because conversion to @double@ rounds up!
Fix it!
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- No problems in almost a year --> closing.
02 Apr 2014
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- This is the continuation of #47 (subissue of #39) to be done once #515 has been done.
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- For many practical purposes this issue is complete.
True completion now depends on #515, so I shall close this, and ... -
- Once this has been impl'ed (if), we should go back and finish those issues which needed the capability. See the rela...
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- In C5 a user can easily create a ring like @QQ[x][y]@ which is obviously isomorphic to @QQ[x,y]@. CoCoA can do many ...
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- Anna's global impl is fine as a general case, but it does not offer the possibility for smarter impls when we can (_e...
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- I'm pretty sure this was done ages ago; no idea how much time to log (just guessing).
The current impl and doc are... -
- Has this been done and forgotten?
I believe so... -
- minimalize, minimalized have been implemented for ideal using *MinGens*.
Implement it for (sub)modules -
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- The C5 impl is trivial and works; its correctness etc depend on the CoCoALib impl (which is complete but can be impro...
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- Idea: all (or most) fns which return @bool3@ values should accept a flag (@bool@?) saying whether to be "quick" or "c...
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- Tests for CoCoA-5 are run automatically by *make*.
It would be nice to have at least a partial set of test in the Co... -
- No problems after more than a year in feedback. Closing.
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- The interface to @factor@ & friends is now stable; rename file to @factor@.
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- Closing because it works, the code has been released, and we're happy with the new design.
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- As Anna says, we've released the code, we're convinced by the new design.
So closing.
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- I'm pretty happy with the revised design; changing state to "feedback".
After speaking to Bruns about the design, ... -
- No problems after 4 months since the update (forgot to update redmine).
So closing! -
- I think this is now to be closed?
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- The impl was finished 4 months ago (but I forgot to update redmine).
No problems have arisen in 4 months --> closing... -
- No problems reported in over 2 months. Closing!
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- John: please send me *CoCoAInterpreter* for 10.5
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- This has already been subsumed by #411 and/or #429.
Closing -
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- Snapshot made on Fri 28th March (sent by email, and tested by S.Campion)
Problems accessing new website server to up... -
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- There are links to redmine history.
Too much work for such an old relase. :-(
Giving up on this and closing.
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- Example in CoCoA-5...
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- ...
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- The name @SqfreeFactor@ is not consistent with @ContentFreeFactor@.
Should it be renamed to @SqFreeFactor@?
Anoth... -
- Christof Soeger wrote:
> If you cannot have -- you should also not have ++, it is just to confusing and inconsistent... -
- From the existing alternatives I also prefer (E) since it is clearly understandable. If you cannot have -- you should...
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- Would we really want all 4 operators @+=@, @-=@, @*=@ and @/=@?
Probably @/=@ would be used only rarely, but if we... -
- We could also have the @++@ operator but cannot have @--@ because that is used to mark end-of-line comments. In my o...
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- I like the @+=@ syntax very much, so I would vote for it.
For the incr, why not also @++@? -
- I think @+=@ is a big step over *incr*. After all how often we have *for* loops with step different from one?
I agr... -
- This has been in feedback for over a month, so closing.
As stated in my previous note, the OpenMP special version ... -
- Has this been done somehow?
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- Is that still true? Ask the students ;-)
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- I think we should have *IsZero* for *MAT*
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- Is this a duplicate of issue #144?
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- I suggest *IdealInPolyRing*, *IdealInField*
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- John Abbott wrote:
> My "gut feeling" is that code in @tmp.C@ should not have official documentation.
>
> However... -
- Provide a simple example program (I might have some little code somewhere...)
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- This issue will be about general changes.
Particular work for every single release will have its own dedicated issue... -
- Web page now resides on a new server.
Work is them made more difficult by not being able to connect remotely.
Hope ... -
- tested 0.99532, just a few (14) microscopic leaks (investigate for 0.99533, probably easy to spot)...
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- Added new issue for documentation. (#505)
Closing this issue. -
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- we need to change the name
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- I added some commented out calls to *LongRange* (to replace the existing for loops).
For paranoia, needs testing (not...
01 Apr 2014
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- Using @fgrep "+1;" *.cpkg5@ produced about 30 lines which could be modified to use @incr@ or @decr@.
Let's try in ... -
- Now that I've implemented new fns @incr@ and @decr@, I wonder whether it wouldn't have been more sensible to implemen...
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- We are all happy about this. Tested and documented. Closing.
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- should we follow the same (new flashy) design as for *IsIntegralDomain3*?
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- Please note that *ConvertTo<..>(N)*
also allows passing an error message... -
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- Check download page
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- I have removed @IamIntegralDomain@ and modified @IamIntegralDomain3@ so that it expects an arg (@bool QuickMode@). M...
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- John and Anna are not convinced by the proposal to allow the factors to reside in different rings (even if CoCoALib w...
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- The example given in the C5 online manual *fails* (because it uses reduction mod p).
31 Mar 2014
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- I'm a little undecided.
I'm not so convinced by @CpuTimeFrom(T)@; it's longer than @CpuTime()-T@ and does not seem... -
- you are right, it's annoying having to write *DecimalStr(...)*.
This is my trivial suggestion... -
- Even worse: @BringIn@ fails to construct the hom from @ZZ/(11)[x,y,z]@ to @ZZ/(11)[x,y,z],Lex@
This is embarassing!
...
30 Mar 2014
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- What about a @StrTimer@ which automatically returns a string?
That would avoid the tedious need to call @DecimalStr@... -
- Once strange aspect of a @TIMER@ object is that @T=T@ may sometimes return @false@
I wonder whether the value prod... -
- Here's an idea. Create a new fn called *@timer@* (or *@NewTimer@) which creates a @TIMER@ object.
When you evaluate...
28 Mar 2014
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- Added a new page (in commands) called *@list constructors@*.
Reduced existing page for @in@ to a reference to @list ... -
- The "Intro to XYZ" idea is good, but I do not much like the title.
Maybe "XYZ in CoCoA", or "Using XYZ", or "Creatin... -
- It seems that pages like *Introduction to ...* could indeed be nice.
The current one are usually far too long: simpl... -
- JAA thinks that this could be hard to do portably.
A potentially simpler solution would be to have some way of mar... -
- If we input ...
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- In CoCoA-4 the function *TestSet* was a fast way to compute the GBasis of a Toric ideal wrt to some ordering.
Invest... -
- Note that it is common for personal "init" files to have name which begin with dot so that they remain "invisible" wh...
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- Anna has recently encountered some other problems with the current design.
This needs thought!
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- JAA has made a simplistic impl.
Documentation?
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- Added *MinGens*
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- I have updated the *CoCoA translation table* for functions in CoCoA-4, CoCoA-5, CoCoALib
http://cocoa.dima.unige.it/... -
- Alessandro Cartatone found this page (that means: there's nothing we can do except telling the user how to do)
http:... -
- John Abbott wrote:
> I think that @N@, @X@ and @L@ should be in a different font from the main text.
we should us... -
- Even though *CoCoAHelp.xml* isn't all written like that (too dangerous to do by emacs-magic), the end results (online...
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- Done.
The core function is called *myMinimalize* and is clever (i.e. saves all the precomputed data)
Called simil... -
- Current design has @IamIntegralDomain@ and @IamIntegralDomain3@ pure virtual in @RingBase@, so every concrete ring ha...
27 Mar 2014
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- JAA has just added an impl of @IsIntegralDomain3@
The design is probably wrong. Replace it with a better one! -
- Yes, that works. Thanks a lot! We can work with that solution.
How do you think about allowing ZZ[x] factors toget... -
- I have fixed the problem with factorizations over ZZ[x].
[I have implemented @IsIntegralDomain3@]
Checked in to C... -
- The const ref aliases are a good suggestion. @myFactors(i)@ was also not the optimal syntax.
For the size, to me it ... -
- I have added a note to the documentation about possibly having a function for changing the multiplicity of a factor.
... -
- The main reason I do not offer a len/size fn is that its semantics are unclear to me.
*(A)* Should it simply be the ... -
- The reason @myFactor@ and @myMultiplicity@ are commented out is because they offered little gain in readability; it s...
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- I updated nmzIntegrate to the changes, while looking at the header to figure out the new interface of the factorizati...
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- If @L@ is a list C5 cannot compute @-L@ but it can compute @(-1)*L@ and also @L1-L2@ if @L1@ and @L2@ are lists. Thi...
-
- done and tested, documented, ported to CoCoA-5
Works only for homogeneous input.
Cleverly stores GBasis and MinGe... -
- Decided how and implemented *myMinimalized*.
The current design for ideals actually makes it simple: operations are ... -
- In CoCoA-4 there were two functions:
- minimalized(I): returning an ideal J=I generated by a minimal set of generato... -
- *ADD* this code as a CoCoA-5 package (or reimpl in CoCoALib).
-
- On the Clang web-site they offer a static analysis tool
(see @http://clang-analyzer.llvm.org/@)
It would be good(...
26 Mar 2014
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- I've made a simple impl (obviously correct, might not be fast).
In answer to my qn in post 2, we've decided to kee... -
- Was tougher than I expected: ironically the core code (GBasis) was all done, but updating the module/submodule/FGModu...
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- Written documentation.
The only negative aspect is that the user must write @ref@ before the arg;
if we define co...
25 Mar 2014
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- Add an easily accessible manual page about creating lists, and perhaps simple operations on them (indexing, concatena...
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- I have added a manual page entitled *@updating CoCoA-4 code@*; and another entitled *@CoCoA-4 mode@* (about @***...**...
-
-
- Placing defns of @incr@ and @decr@ in @NotBuiltin@.
JAA will add doc. -
- Delayed several issues to 5.1.0.
-
- Changed title etc to refer to 5.0.9 instead of 5.0.4.
Hoping to complete the release by the end of this week!
-
-
-
-
-
- This is going to be a pain to sort out -- delaying until 5.1.0.
Probably command line option is simplest "quick fi... -
- No trouble after 1 month in feedback.
Minor revision to the documentation.
Closing.
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- I have left the name "lambda" in the code for lexer/parser/interpreter since anyone playing with that code should kno...
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- Our solution should handle several cases:
*(a)* new CoCoA user with new emacs installation (_i.e._ no @.emacs@ file)
... -
- The instructions on the web site do not work because the OS refuses to run a script of unknown provenance.
How to ... -
- Still missing: function on submodules!
If we have that working than we can have a silly/slow but working version of ...
24 Mar 2014
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- I've checked in everything.
For me all tests pass (even with max debugging). Also OK on my linux box (a netbook, >4... -
- I have revised the interface of @factorization@.
The 3 main fields are now private, so I have implemented (read-on... -
- Check all functions and update the manual.
Choose the "official name" for functions. -
- John Abbott wrote:
> Note that I have also added a warning when @/*@ is found inside a @/*...*/@; this should avoid ... -
- John Abbott wrote:
> I have changed the warning level to @WS_PEDANTIC@, so most users won't see the warnings.
I thin... -
- @SetWarningLevel@ sounds good and clear!
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- Since C5 has several "warning levels", let the (advanced) user change the level (_e.g._ in the @init.cocoa5@ file).
...
23 Mar 2014
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- I felt better before looking at this code...
Giving up!
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- I guess the relevant fn is @cocoa5-calculate-indent@ on line @cocoa5.el:716@
*AARRGHHH* it's almost 100 lines long !?! -
- The simplest "solution" would be to document that the emacs UI does not handle multiline comments intelligently.
A... -
- I think the current state is a fair compromise; so changing status to @feedback@
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- I have modified the emacs fn @cocoa5-electric-semi-or-dot@.
It now calls @expand-abbrev@ only when point is in code....
22 Mar 2014
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- The packages that "upset" me the most are @coclib@ and @primary@ (or @radical@?)
-
- There is a *HUGE* amount of cruft in the C5 packages; more than enough to make maintenance much harder than necessary...
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- Anna could you check that this now does more or less what you want; if so, change state to feedback?
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- I think this issue is resolved now -- any objections?
*The solution is (c)*: multiline @/*...*/@ allowed but issues ... -
- I have changed the warning level to @WS_PEDANTIC@, so most users won't see the warnings.
[now I have to change my se... -
- Well, I didn't wait for anyone else's opinion. I've implemented the warning....
-
- I suggest adding a warning if @/*@ is found inside a @/*...*/@ comment. This would alert users to a (probable?) pres...
21 Mar 2014
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- @FactorMultiplicity@ is defined in @GCDFreebasis.cpkg5@
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- CoCoA-5 has two virtually identical fns *@valuation@* and *@FactorMultiplicity@*.
We need only one of them!
Decid... -
- *Warning!!*
Syntax for ReadExpr has changed: now the ring is the first argument (looking like RingElem(P, "x")) -
- working fine for 5 months. closing
-
- JAA will ensure that all existing packages work without @BackwardCompatible.cpkg5@; this is simply a matter of code c...
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- Bite the bullet!
I know what needs to be done; I just have to find the courage to do it (I keep hearing "if it ain't... -
- added test in cocoalib. closing.
-
- ehm.... most of them yes ;-) except SparsePolyRing ideals (I think).
Looking at all of them I'm getting convinced... -
- Do the @myIntersect@ functions have assertions that their args are valid?
-
- done and added to test-ideal1.
Added the zero ideal case to... -
- Tidying up; feedback period revealed no problems (in 15 days). Closing.
-
- I have already improved the page "Intro to Strings"; but there are several other pages which need to be merged into a...
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- The CoCoA-5 documentation for strings needs to be tidied up, and properly integrated.
-
- Thanks Christof!
I have made the change you suggested, and now it is much faster (5.5s).
-
- It works on homogeneous input.... I would really need a volunteer to test the non-homogeneous case (either that or an...
-
- The CoCoA online manual should also have a short message on each page about functions/operators where changes are nee...
-
- Tips on updating old C4 code to C5:
* @Not@ operator now replaced by function @not@ which requires brackets!
* @LinKe... -
- We need to produce a manual page about porting old C4 code to C5.
-
- resurrected. now it needs to be filled ;-)
-
- no more problems have arisen. closing.
-
- No problems have arisen. Closing.
-
- No problems have arisen. Closing.
-
- I think we should have @myMinGens@ in every ideal: a "minimal set of generators" is quite a general concept.
We shou... -
- What should *minimalize(I)* do?
The cocoa-4 function would create a new ideal (submodule) generated by *MinGens(I)*.... -
- I like defining (mathematically) matrix multiplication by scalar products, so I'm in favour of adding it.
*GetRow* w... -
- I'm rather undecided about this.
I suppose KISS would say not to widen the arg types accepted by @ScalarProduct@, ... -
- Yesterday I saw some old C4 code. In it the author had a call of the form @ScalarProduct(M[I],L)@ where @M@ is a mat...
-
- (a problem has arisen ;-)
added Not, NOT in *BackwardCompatible* -
- I implemented *GeneralMinGens* for the non-homogeneous case: it does the obvious check on every generator.
Obviously ... -
- updated manual (will not work on quotients, no need).
Still lacking: module -- is that _essentially_ trivial? (modu... -
- trivial issue, all done. Closing.
-
-
- some improvement in the download page and in the "older versions" page
20 Mar 2014
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- How to determine the "scope" of a variable?
A function comprises a sequential succession of "top-level" commands; the... -
- The warning are sometimes is needlessly alarmist:...
-
- Let's do it as in cocoa-4: there was an init file for everyone and an additional userinit file for user preferences.
... -
- The @init.cocoa5@ file should be in a personal location (presumably home directory) and not with the files that form ...
-
- I thought that would be so easy and now I see a little problem.
CoCoA-5 loads all the files in the directory @packag... -
- I would set for @init@, same as in cocoa-4.
My personal file just contains the line @Use R;@ ;-) -
- The name *@init.cocoa5@* is reasonable; are there any other candidates?
*@StartUp.cocoa5@*
*@settings.cocoa5@*
[... -
- I agree that it is a good idea:
* beginners will find CoCoA-5 immediately usable (as CoCoA-4 was)
* advanced users ... -
- This is in fact trivial to do it: we just have to add such file to the packages directory (at it was done in CoCoA-4)...
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- In CoCoA-4 there was a file called @init.coc@ with some "initial" settings.
Now most initialization are done by CoCo... -
- No problems for over a year --> closing!
-
- Current cvs produces a "warning". That's very good for maintainers who have to deal cleanly with lots of code.
Fo... -
- My guess is that it will be impossible to deal with under multithreading, and, if implemented, we must guarantee the ...
-
- That would be handy! But I expect it to be hard to implement.
Right now the closer you can get to it is ...
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