Activity
From 18 Nov 2016 to 17 Dec 2016
13 Dec 2016
-
18:04 Feature #992: Poly ring homomorphism to change ordering
- This may be just a special case of "extending a PPMonoid homomorphism" to a poly ring homomorphism.
It could also ... -
- It could be helpful to have an easy way of mapping from one poly ring to another which just changes the term ordering...
05 Dec 2016
-
10:30 Feature #931: GBasis verbose mode
- Added first verbosity comments activated with...
02 Dec 2016
-
- the GBasis is not reduced if the ring is not commutative
(ideal(x,dx) is homogeneous, so the algorithm does not expe...
30 Nov 2016
-
- Here are some notes I have just made (after trying to compile CDD and GFan on my netbook)....
29 Nov 2016
-
- I have added a *@--no-boost@* option to the @configure@ script; this disables automatic searching for the BOOST heade...
-
- The CoCoA @configure@ script complains if someone specifies "with Normaliz" but "without BOOST". The code in CoCoALi...
28 Nov 2016
-
- I have moved this issue to CoCoALib, which is where I had expected to find it.
On several occasions I would have l... -
- The relevant place in the code seems to be in @SparsePolyRing.C:814@.
To see how slow the current code is, try the... -
- While trying to comprehend the (undocumented) code I wrote in @ArithGroup.cpkg5@, I noticed a comment about GCD being...
-
- Is this now resolved? Or even in @feedback@? Perhaps change target version?
-
- Anders let us know by email (2016-11-28) about the problem in @gfanlib@.
I have already asked how a shell script c... -
- Anders reports that @gfanlib@ version 0.6 contained a bug.
We should either require that @gfanlib@ be newer than 0.6...
26 Nov 2016
-
- I tried to put GFan on the Linux box in Kassel, but did not succeed in getting CDD properly installed.
Part of the p...
25 Nov 2016
-
- The standard ostream @clog@ would be the logical choice for logging messages (on a program that runs inside an xterm,...
-
- Which @ostream@ should be used for log messages produced by "verbose mode" or "obsolescent" warnnings?
Note that e... -
- Perhaps the current behaviour is not so bad: CoCoALib converts any interrupts that it detects into an exception of ty...
-
- With the current design (where the exception produced by an interrupt is not of type @CoCoA::ErrorInfo@), if you inte...
-
24 Nov 2016
-
- I stumbled across this problem/issue again when trying to implement @GCDFreeBasis@ (see #259).
In reference to my ... -
- I have written a first version (for @RingElem@) by translating almost directly the impl in @GCDFreeBasis.cpkg5@. I h...
23 Nov 2016
-
-
- I realized, after trying to implement it, that CoCoALib @myDoGBasis@ already does it!!
In fact the only operation no... -
- Now we have @SetVerbosityLevel@ it should be (almost) trivial.
-
- Added in CoCoA-5. Fantastic!
22 Nov 2016
-
- I still like the idea of an iterator, but it would be hard to "export" the notion to CoCoA-5. Maybe that does not ma...
-
- Added *@SmallestNonDivisor@* to @NumTheory@; also available in CoCoA-5.
Updated doc for @NumTheory@.
Still to do: ... -
- I have added (yet another) configuration option *@--ignore-gmp-cflags@*.
Combining this with *@--with-cxxflags=@* sh...
21 Nov 2016
-
- After a brief discussion on email, I think it is best to write on redmine.
Robbiano proposes a function to find the ... -
- In the context of the "universal denominator" for a polynomial ideal, it could be useful to find the first prime whic...
-
- I have changed the format of the error messages in the existing shell scripts: the script name is now placed last (an...
-
- OK, we can try with the script (base)name at the end of the message. It shouldn't take too long to make the change.
... -
- My preferred is...
-
- John Abbott wrote:
> Another idea is to have a configuration flag for "developers" so that the errors from scripts s... -
- Another idea is to have a configuration flag for "developers" so that the errors from scripts say which script gave t...
18 Nov 2016
-
-
-
-
-
-
-
- I have now changed the call to @CheckForInterrupt@ in @TmpGReductor@ to the simple call that I had expected to see, a...
-
- Another possibile one-line format could put the script name in brackets somehow:
(first line is the current format)
... -
- One suggestion for the format of the error messages is to use 2 lines, perhaps like this:...
-
- While unformity is nice, it is not so important if the existing scripts work well enough ==> low priority.
I think... -
- There are numerous auxiliary shell scripts (in directory @configuration/@).
They do not have a uniform way of commun... -
- If I recall well, with the @clang@ compiler there is a compile-time error with the platform-specific flags from the "...
-
- I have updated all the auxiliary scripts to use temp dirs in @/tmp@ following the naming convention suggested above. ...
-
- Also done the @gfan@ scripts (and fixed some more tiny problems in the @gmp@ scripts).
-
- I have now adopted the following naming convention for the tmp dirs:
*@/tmp/CoCoALib-config-abbott-2016-11-18/gmp-cx...
Also available in: Atom