Activity
From 13 May 2021 to 11 Jun 2021
10 Jun 2021
- 21:38 CoCoALib Design #1576: cmp for machine integers
- Calling the template fn @cmp@ causes plenty of "fun" compilation problems. Not sure what to do.
The simplest is to... - 21:37 CoCoA-5 Bug #1595: Bad input causes crash
- JAA now thinks that explicitly throwing an exception is probably neater than calling @reportError@.
I'll revise the ... - 19:22 CoCoA-5 Bug #946: Function "ideal" evaluates the argument twice
- > We must develop a proper test suite for the various cases listed in comment 6. This will take some time; I hope mo...
- 18:09 CoCoALib Feature #1598 (Closed): RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- phi(f) is equivalent to apply(phi, f).
Implement also for matrix and vector (and export it to CoCoA-5) - 18:01 CoCoA-5 Design #1568: RMap and image: obsolescent?
Move RMap in BackwardCompatible- 17:15 CoCoA-5 Design #1568: RMap and image: obsolescent?
- Checking the packages using it: one is toric. Fix it!
- 15:35 CoCoA-5 Feature #1246: Revive old CoCoA4 package called "cocoa5.cpkg"
- I now have a version of @OperationCommunication.cpkg5@ which works for some simple examples.
Bernhard is working to ...
01 Jun 2021
- 11:46 CoCoA-5 Slug #31: theValue makes copy
- John Abbott wrote:
> Current plan of action:
> * Find out why the template fns are defined in @BuiltinOneLiners.H@ ...
29 May 2021
- 18:15 CoCoA-5 Feature #1112: New function: IsEmpty
- John Abbott wrote:
> Is this in some way related to issue #31?
> If not, delete the link I have just created above.... - 15:37 CoCoA-5 Slug #31: theValue makes copy
- Correcting earlier mistake (when I forgot to reload the page)
28 May 2021
- 20:42 CoCoA-5 Feature #1112: New function: IsEmpty
- Is this in some way related to issue #31?
If not, delete the link I have just created above.
- 20:40 CoCoA-5 Slug #96: sort is too slow
- I have just re-run the test: it took about 9.0s on my current linux laptop.
Still too slow :-(
- 20:35 CoCoA-5 Slug #31: theValue makes copy
- Current plan of action:
* Anna will check in her changes (hinted at above)
* Anna will make an interim release of t... - 18:01 CoCoA-5 Slug #31: theValue makes copy
- Now investigate why the code is split in Interpreter.H and BuiltInOneLiners.H
- 17:59 CoCoA-5 Slug #31: theValue makes copy
- The (template) function theValue makes a copy of...
- 17:58 CoCoA-5 Slug #1597 (Feedback): GetRow/GetRows are extraordinarily slow
- 13:52 CoCoA-5 Slug #1597: GetRow/GetRows are extraordinarily slow
- ------ *THIS IS NOW COPIED IN #31* --------
The (template) function @theValue@ makes a copy of... - 10:47 CoCoA-5 Slug #1597: GetRow/GetRows are extraordinarily slow
- ...
- 15:43 CoCoA-5 Slug #687: Builtin fn makes unnecessary copy of arg
- John Abbott wrote:
> Now it takes 0.001s. No idea why it is fast now and not before.
I guess is was for the move... - 15:31 CoCoA-5 Slug #687 (Closed): Builtin fn makes unnecessary copy of arg
- Now it takes 0.001s. No idea why it is fast now and not before.
Closing.
27 May 2021
- 22:31 CoCoA-5 Bug #1595: Bad input causes crash
- I have just tried a slightly modified test, namely...
- 14:28 CoCoA-5 Bug #1595: Bad input causes crash
- How should the error be reported?
In the fn @Parser::checkThereIsntAnotherUnaryPlusOrMinus@ the error is reported ... - 12:54 CoCoA-5 Slug #1597: GetRow/GetRows are extraordinarily slow
- Further investigation, this is very surprising for me...
- 12:22 CoCoA-5 Slug #1597: GetRow/GetRows are extraordinarily slow
- Fixed...
- 11:49 CoCoA-5 Slug #1597: GetRow/GetRows are extraordinarily slow
- This also corresponds to the time for...
- 11:41 CoCoA-5 Slug #1597 (In Progress): GetRow/GetRows are extraordinarily slow
- The problem is that *each call* to @GetRow@ makes a copy of the complete matrix!
The copy is triggered by @CoCoA::In... - 10:55 CoCoA-5 Slug #1597 (Closed): GetRow/GetRows are extraordinarily slow
- For larger matrices @GetRow@ and @GetRows@ are unexpectedly slow:...
- 10:50 CoCoA-5 Design #1041: Separators for elements of a list
- I am not so sure about it being useful to allow a user to change the string.
However, it would be a good idea to hav...
21 May 2021
- 17:04 CoCoA-5 Bug #1594 (Feedback): Parser bug: missing close square bracket
- 16:47 CoCoALib Feature #1466: Ops += *= etc for Matrices?
- Maybe we could get some benefit from using @swap@ or @std::move@?
Investigate?
- 16:43 CoCoALib Feature #1466: Ops += *= etc for Matrices?
- I think the syntax is worth having, and I think it should be exception safe, as for RingElems.
- 16:31 CoCoA-5 Feature #1596: Add CoCoA5 function NmzHilbertBasisKer
- Internally, in CoCoALib, the input/output interface with Normaliz is through matrices, and this was chosen because it...
20 May 2021
- 17:02 CoCoA-5 Bug #1595: Bad input causes crash
- I have not found the real bug, but do have a workaround.
I have changed *@Parser::checkThereIsntAnotherUnaryPlusOr...
16 May 2021
- 10:47 CoCoA-5 Bug #1595 (In Progress): Bad input causes crash
- Here is an entertaining failing input:...
14 May 2021
- 17:49 CoCoA-5 Support #1507 (Closed): wordlist without OBSOLETE entries?
- 17:48 CoCoA-5 Feature #250 (Closed): CoCoALib BuildInfo vs CoCoA-5 VersionInfo
- 17:43 CoCoA-5 Feature #500 (Closed): Interpreter: is it possible to avoid useless prompts?
- The latent problem did appear (see issue #1594; now fixed).
A different design might be better, but this is good eno... - 17:37 CoCoA-5 Feature #531 (Closed): Package protected variables should know which package protected them
- 17:32 CoCoA-5 Support #911 (Closed): CoCoA-5 prompt for incomplete input
- Anna and John are happy. Closing.
- 17:24 CoCoALib Bug #1473: isystem not working as expected
- How to test of the compiler is @clang@?
Is it enough just to check that the OS is MacOS? - 17:14 CoCoA-5 Bug #1595: Bad input causes crash
- ...
- 17:03 CoCoA-5 Support #1478: HilbertBasis: clarify
- Anna Maria Bigatti wrote:
> It seems that
> [...]
> gives the wrong answer (gives the 2 vectors in M). The code... - 16:53 CoCoA-5 Feature #1596 (Resolved): Add CoCoA5 function NmzHilbertBasisKer
- Add entry in cocoa manual. (for Anna)
- 16:52 CoCoA-5 Feature #1596: Add CoCoA5 function NmzHilbertBasisKer
- Added @NmzHilbertBasisKer@. In @BuiltInFunctions-Normaliz.C@...
- 16:49 CoCoA-5 Feature #1596 (Resolved): Add CoCoA5 function NmzHilbertBasisKer
- Add function to do @HilbertBasisKer@ using Normaliz (much faster)
- 16:34 CoCoA-5 Bug #1594: Parser bug: missing close square bracket
- John Abbott wrote:
> I have rewritten the "fancy delayed prompt" code, and now the problem seems to have gone away ...
13 May 2021
- 22:00 CoCoA-5 Bug #1595: Bad input causes crash
- Separate issue because I think the cause is different; at least the error message seems to be different.
How tedio... - 21:59 CoCoA-5 Bug #1595 (Closed): Bad input causes crash
- Even after my latest update CoCoA can still crash with bad input:...
- 20:18 CoCoA-5 Bug #1594 (Resolved): Parser bug: missing close square bracket
- I have rewritten the "fancy delayed prompt" code, and now the problem seems to have gone away (after some rather min...
- 19:54 CoCoA-5 Bug #1594: Parser bug: missing close square bracket
- The bug seems to vanish if I disable the "fancy" delayed prompt code (which creates a new thread).
I am vaguely awar...
Also available in: Atom