Activity
From 10 Jun 2012 to 09 Jul 2012
06 Jul 2012
- 18:19 Feature #193: BuiltinFunctions.C getting too long (2000 lines)
- Fixed.
(Even on a Mac) Emacs distinguishes cases. Just to make sure I suggest to check-out BuiltinOneLiners.C first... - 16:46 Feature #193: BuiltinFunctions.C getting too long (2000 lines)
- During linking BuiltInOneLiners.o cannot be found.
I could have somethink to do with the name of the .C file, it has...
05 Jul 2012
- 16:35 Feature #193 (In Progress): BuiltinFunctions.C getting too long (2000 lines)
- split into 4 files:
- *BuiltInFunctions.[CH]*
- *BuiltInOneLiners.[CH]*
next step: split out functions from external... - 14:40 Feature #204: NmzComputation: the powerful NormalizComputation function in CoCoA-5
- (Added myFieldNamesStrings in Interpreter.[CH] for Record)...
- 11:43 Feature #204 (In Progress): NmzComputation: the powerful NormalizComputation function in CoCoA-5
- Now the empty function reads and uses the input record as well:...
- 09:10 Feature #204: NmzComputation: the powerful NormalizComputation function in CoCoA-5
- Now available in BuiltinFunctions.C an "empty" function ...
- 10:44 Support #179 (In Progress): TeX documentation for CoCoA-5
- 10:42 Bug #192 (In Progress): indent prints strings without quotes
- 09:31 Bug #192: indent prints strings without quotes
- Write a function called *InputForm* (as in Mathematica) for printing strings with quotes and escaped characters
- 10:41 Support #187 (In Progress): CoCoA-5 (partial) releases: make the process simpler
- 10:01 Feature #19: How to get the version number of CoCoA-5?
- This function should also return included external libraries and possibly their version
04 Jul 2012
- 14:44 Feature #193: BuiltinFunctions.C getting too long (2000 lines)
- Should we also separate builtin function from external libs? (I think so)
if so, should we have
*BuiltinFunctionsNo... - 14:25 Feature #204 (Closed): NmzComputation: the powerful NormalizComputation function in CoCoA-5
- Proposal for most powerful/flexible function to access *Normaliz* capabilities
(specific functions like *NormalizHil... - 10:03 Feature #185 (Closed): Banner for CoCoA-5
- 09:50 Bug #98 (Closed): RealRoots should use IsRational
- No further problems have surfaced, so closing the issue.
- 09:44 Bug #201 (Closed): segmentation fault with function defined in package ("PrintHGIndices"): First and Last
- Also *First([])* and *Last([])* were buggy: fixed
- 09:14 Bug #201 (Resolved): segmentation fault with function defined in package ("PrintHGIndices"): First and Last
- The problem is in the function *First(L,N)* when N is larger than the length of L.
Fixed.
03 Jul 2012
- 14:56 Bug #201 (Closed): segmentation fault with function defined in package ("PrintHGIndices"): First and Last
- Whatever the user error is, CoCoA should never crash. Investigate....
29 Jun 2012
- 18:53 Feature #200 (Closed): add modules and module operations
- We have modules in CoCoALib.
Just mimick ideals to add modules..... will it be that easy?
Probably we'll have som... - 11:09 Support #187: CoCoA-5 (partial) releases: make the process simpler
- Problem for the GUI release:
even though it works reasonably well, there is a bug related to the fact that (by defau... - 10:03 Support #198 (New): Appunti per (eventuale) tesi triennale Informatica: CoCoA GUI
- Per chiarirci le idee prima di spargere la voce...
*relatore Informatica*: Giovanni Lagorio? Paola Magillo?
*ge...
28 Jun 2012
- 19:27 Support #187: CoCoA-5 (partial) releases: make the process simpler
- added to script generation of pre-release for cocoa-5.0.3 for Mac emacs
(and made pre-release)
26 Jun 2012
- 12:56 Feature #185: Banner for CoCoA-5
- John Abbott wrote:
> Will we use the banner in the GUI?
I think it is nice to have something looking like "I'm re... - 08:14 Feature #185: Banner for CoCoA-5
- I placed the definition of the banner in the files *Banner.[CH]*.
I do not like adding a separate file for such a sm... - 11:24 Support #187: CoCoA-5 (partial) releases: make the process simpler
- I have the first "complete" version of *cocoa5-cvs-snapshot*.
* It assumes the cvs copy in my "0.99/snapshot" directo... - 08:05 Bug #197: ./C5.bin: fork: Resource temporarily unavailable
- I've found this bug (among the other "surprise" and rare occurrences) is caused by *make; make;* which seemed to occ...
- 07:54 Bug #197 (Closed): ./C5.bin: fork: Resource temporarily unavailable
- Sometimes we get this mysterious message when starting the GUI....
25 Jun 2012
- 12:38 Support #187: CoCoA-5 (partial) releases: make the process simpler
- I've created on my computer a "snapshot" directory for the "current cvs snapshot" where I should compile (and also ge...
22 Jun 2012
- 17:30 Bug #192: indent prints strings without quotes
- Another problem...
21 Jun 2012
- 16:24 Slug #191: Slow lex gbasis
- John Abbott wrote:
> No idea why it was so slow before :-(
I had a similar problem to what you described yesteray... - 16:14 Feature #19: How to get the version number of CoCoA-5?
- I think this latest proposal is a good start. It contains the most useful information, and the names of the fields a...
- 15:14 Feature #19: How to get the version number of CoCoA-5?
- ...
- 14:08 Feature #19: How to get the version number of CoCoA-5?
- I suggest removing the @CoCoA@ prefix from the compilation date, the compiler name, and the compilation options.
I... - 10:55 Feature #19: How to get the version number of CoCoA-5?
- see above
- 15:17 Bug #194 (Closed): Unhandled CoCoALib error: mixed rings with IsIn operator (for ideal membership)
- I changed the relevant lines (near 2910) in @Interpreter.C@:...
- 15:13 Bug #194 (Closed): Unhandled CoCoALib error: mixed rings with IsIn operator (for ideal membership)
- CoCoALib produces a "mixed rings" error in the following example; CoCoA-5 does not intercept the error at the level o...
- 12:39 Feature #193: BuiltinFunctions.C getting too long (2000 lines)
> I think we have to make two variables *@vector<NameFunPair> builtIns;@*
You can probably keep a single variabl...- 12:26 Feature #193: BuiltinFunctions.C getting too long (2000 lines)
- One proposal for splitting is
- file A: general macros and templates
- file B: all oneliners (the easy ones) with... - 11:21 Feature #193 (Closed): BuiltinFunctions.C getting too long (2000 lines)
- Can we split BuiltinFunctions.C so that it is easier to update and faster to compile?
20 Jun 2012
- 16:20 Slug #191 (Closed): Slow lex gbasis
- I did @make veryclean@; sync with CVS, and @make@.
Now mine takes about a minute too... very odd!
No idea why it ... - 09:32 Slug #191 (In Progress): Slow lex gbasis
- John Abbott wrote:
> The following example comes from an exercise I gave during _Algebra Computazionale_
> [...]
>... - 14:21 Bug #192 (Closed): indent prints strings without quotes
- Compare these...
- 14:11 Feature #19: How to get the version number of CoCoA-5?
- How to get the (string) values out of *BuildInfo.C* ?
At the moment there is...
19 Jun 2012
- 18:22 Slug #191 (Closed): Slow lex gbasis
- The following example comes from an exercise I gave during _Algebra Computazionale_...
- 17:10 Feature #19 (Feedback): How to get the version number of CoCoA-5?
- added VersionInfo.
fixed documentation.
This could also return the other info in BuildInfo (such as compilation f... - 17:07 Feature #184 (Closed): MAT/INT ? MAT/RINGELEM ?
- I have added "division by a scalar" for matrices and lists; not added anything to the documentation, nor any example/...
- 15:03 Feature #184: MAT/INT ? MAT/RINGELEM ?
- Claudia reports that @Matlab@ allows the user to write @M/2@ to mean @(1/2)*M@. JAA finds this reassuring because it...
- 16:55 Feature #185 (Feedback): Banner for CoCoA-5
- The function is called *PrintCoCoA5Banner*.
I'm checking it all in.
If by default it is printed badly in teh GUI we... - 16:44 Bug #189 (Closed): malloc ERROR
- The cause of the problem is a design bug in CoCoALib (see issue #190).
As a consequence I shall close this issue.
... - 14:33 Bug #189 (In Progress): malloc ERROR
- If you add...
- 14:06 Bug #189: malloc ERROR
- @Valgrind@ even complains about the following two lines!!...
- 13:47 Bug #189: malloc ERROR
- According to *@valgrind@* the following input is enough to do damage:...
- 12:51 Bug #189: malloc ERROR
- I finally reduced the example: (quite a lot reduced ;-)
it seems due to having both a redefinition of the PolyRing a... - 11:04 Bug #189: malloc ERROR
- The problem appears to be a *@RingHomValue@* in the interpreter which has a reference to a CoCoALib *@RingHom@* which...
- 09:46 Bug #189: malloc ERROR
- Laura's code works fine on my Linux VM.
However, *@Valgrind@* confirms that there is a memory access problem (seems ...
18 Jun 2012
- 17:18 Feature #188: CoCoAManual: entries for operators
- John Abbott wrote:
> How would a student find out what @><@ means in CoCoA?
> How to have manual pages for operator... - 15:10 Bug #189: malloc ERROR
- Recompiled with MemPool debugging and linking with @debug_new.o@
The problem disappears... this may be enough to let... - 14:32 Bug #189 (Closed): malloc ERROR
- I get the following error...
- 10:58 Feature #19: How to get the version number of CoCoA-5?
- John Abbott wrote:
> @Anna: could you explain your preference for two separate functions rather than a single functi...
15 Jun 2012
- 17:38 Feature #184 (In Progress): MAT/INT ? MAT/RINGELEM ?
- I have asked some students (and colleagues) about writing @M/2@ where @M@ is a matrix. The replies were quite varied...
- 16:53 Support #187: CoCoA-5 (partial) releases: make the process simpler
- I believe the Linux kernel uses odd/even version numbers to distinguish between public releases and interim versions....
14 Jun 2012
- 16:55 Bug #186 (Closed): LCM(0,x)
- Added new test *@test-RingElem1@* which currently just does some simple sanity checks on @gcd@ and @lcm@.
Cleaned ... - 14:28 Bug #186: LCM(0,x)
- Fixed the wrong result -- it was a bug in CoCoALib.
Fixed the type error (in @Builtin.C@) but fix is rather *ugly*.
... - 14:37 Feature #188 (Closed): CoCoAManual: entries for operators
- How would a student find out what @><@ means in CoCoA?
How to have manual pages for operators in CoCoA?
Here is a... - 14:24 Feature #19: How to get the version number of CoCoA-5?
- @Anna: could you explain your preference for two separate functions rather than a single function?
JAA has a (mild...
13 Jun 2012
- 19:00 Feature #19: How to get the version number of CoCoA-5?
- I added a mechanism to make it simple to change the date in the manual.
So that *? CoCoAManVersion* prints the ver... - 17:16 Feature #19: How to get the version number of CoCoA-5?
- I added the functions *CoCoAVersion()* and *CoCoALibVersion()*.
Before I cvs it all in, how should the "version" fil... - 17:32 Support #187 (Closed): CoCoA-5 (partial) releases: make the process simpler
- It is reasonably easy now to make a new CoCoALib (snapshot) release.
On the other hand making a new CoCoA-5 is *quit...
12 Jun 2012
- 00:43 Bug #186 (Closed): LCM(0,x)
- ...
- 21:50 Feature #19: How to get the version number of CoCoA-5?
- John Abbott wrote:
> Should the field be called *@CoCoA5@* or just simply *@CoCoA@*?
> JAA prefers *@CoCoA@*. Its ... - 21:47 Feature #184: MAT/INT ? MAT/RINGELEM ?
- John Abbott wrote:
> Common sense says that if you can do @M*(1/X)@ then you ought to be able to do @M/X@ (and get th... - 21:43 Feature #185: Banner for CoCoA-5
- John Abbott wrote:
> Should "5" be part of the banner?
I think so: it is quite different from CoCoA-4, so we'd be... - 21:41 Bug #171: Negate LIST, MAT,...
- I agree to exclude @MATRIXROW@ and @RECORD@
> Can we create values of type @VECTOR@? Are they the same as @Module...
11 Jun 2012
- 20:03 Bug #171: Negate LIST, MAT,...
- Scalar multiplication could be useful for:...
- 11:04 Bug #171: Negate LIST, MAT,...
- Added scalar mult on the right & unary minus for matrices in C5.
- 10:37 Bug #171: Negate LIST, MAT,...
- Added scalar multiplication on the right (for matrices) to CoCoALib.
- 10:02 Bug #171: Negate LIST, MAT,...
- John Abbott wrote:
> I've just added *@operator-@* (scalar multiple by -1) to @MatrixArith@.
>
> Contrary to my s... - 19:53 Feature #184: MAT/INT ? MAT/RINGELEM ?
- Common sense says that if you can do @M*(1/X)@ then you ought to be able to do @M/X@ (and get the same result!). If ...
- 11:13 Feature #184 (Closed): MAT/INT ? MAT/RINGELEM ?
- We can comupte INT*MAT, more recently also MAT*INT.
Should we also allow MAT/INT?
(was not allowed in CoCoA-4)
A... - 19:43 Feature #185: Banner for CoCoA-5
- Should "5" be part of the banner?
- 13:45 Feature #185: Banner for CoCoA-5
- Will we use the banner in the GUI?
It might be tricky to make it look good if/when the user changes font.
The pro... - 12:05 Feature #185 (Closed): Banner for CoCoA-5
- I suggest this banner for CoCoA-5...
- 19:41 Feature #19: How to get the version number of CoCoA-5?
- Should the field be called *@CoCoA5@* or just simply *@CoCoA@*?
JAA prefers *@CoCoA@*. Its value will be a string... - 14:35 Feature #19: How to get the version number of CoCoA-5?
- John Abbott wrote:
> Strictly, each package should have its own version number (maybe they already do in the source ... - 13:42 Feature #19: How to get the version number of CoCoA-5?
- Strictly, each package should have its own version number (maybe they already do in the source text?) I'm not sure i...
- 12:03 Feature #19: How to get the version number of CoCoA-5?
- John Abbott wrote:
> I agree that the version number should be in the executable.
>
> If the version number is in... - 11:06 Feature #183: Template for unaryMinus?
- Unary minus is implemented via a member fn -- JAA does not know why it was implemented in this way.
- 10:56 Feature #183 (New): Template for unaryMinus?
- In Interpreter.C there are templates for *opEqual*, *opStar*, ...
Can we have a similar template for *unaryMinus*?...
10 Jun 2012
- 01:03 Bug #171: Negate LIST, MAT,...
- I've just added *@operator-@* (scalar multiple by -1) to @MatrixArith@.
Contrary to my suggestion that multiplicat... - 22:41 Bug #171: Negate LIST, MAT,...
- John Abbott wrote:
> If *@N*X@* is valid (for @N@ integer, and @X@ of some type) then it makes perfect sense that @-... - 22:32 Bug #171: Negate LIST, MAT,...
- *-M* is not available in CoCoALib whereas
@matrix operator-(ConstMatrixView Mleft, ConstMatrixView Mright)@
is.
Sh...
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