CoCoA

31 Aug 2012

14:39 CoCoALib Feature #113 (In Progress): Introduce PartialHom

JAA has made a first (incomplete) implementation.
Currently the names chosen are @RingHom@ and @PartialRingHom@. ... John Abbott

12:58 Feature #214: gmp header location assumption in configure script

Previous change did not work when user specified GMP library.
John Abbott

12:07 Feature #214 (In Progress): gmp header location assumption in configure script

I have modified @gmp-find.sh@ to handle the cases reported by Christof and Winfried.
The script now finds both the l... John Abbott

08 Aug 2012

21:02 CoCoALib Feature #223 (Closed): Automatic mapping of RingElems

Bruns has "complained" about the lack of automatic mapping of @RingElem@ values from a coeff ring to a poly ring.
... John Abbott

20:47 CoCoALib Feature #221: Better RingElems

At the moment JAA *sees no advantage* to the current "restrictive" regime for @RingElem@ values.
JAA is not sure i... John Abbott

20:22 CoCoALib Feature #221 (Closed): Better RingElems

Bruns suggests:
* allow default ctor for @RingElem@ (value could be 0 in @ZZ@)
* allow assignment of @RingElem@ to ... John Abbott

20:38 CoCoALib Feature #222: Printing polynomials - spaces between terms

Bruns suggests inserting no spaces.
This is the easiest solution. We should try it, and decide how readable polyn... John Abbott

20:31 CoCoALib Feature #222 (In Progress): Printing polynomials - spaces between terms

Bruns points out that spaces are inserted in an asymmetrical manner between terms when printing a polynomial. For in... John Abbott

20:15 CoCoA-5 Bug #220 (Resolved): Trouble on Linux: many CoCoA-5 tests fail (0.9952)

Apparently my guess as to the cause was correct; well, replacing the global by function+static var seems to have reso... John Abbott

20:11 CoCoA-5 Bug #217: Makedependencies of CoCoA-5 fails if BOOST is absent

Niko had problems. I found some more (minor) bugs in @configure@.
Everything works as I want on my linux VM; waiti... John Abbott

05 Aug 2012

14:32 CoCoA-5 Bug #217: Makedependencies of CoCoA-5 fails if BOOST is absent

Now I believe I have sorted out the configure script (and Makefiles) so that they work just as well when BOOST is abs... John Abbott

13:23 CoCoA-5 Bug #220: Trouble on Linux: many CoCoA-5 tests fail (0.9952)

Apparently fails in the same way on a Linux virtual machine (running Ubuntu).
The compiler was gcc-4.3.2.
John Abbott

12:51 CoCoA-5 Bug #220 (Closed): Trouble on Linux: many CoCoA-5 tests fail (0.9952)

The only CoCoA-5 tests which passed were: @exsegv@, and @lambdas@. All the others failed. I tried running one manua... John Abbott

03 Aug 2012

19:08 CoCoALib Feature #219 (Closed): myDeriv for RingDenseUPolyClean still missing

(for Rong Xiao) Anna Maria Bigatti

19:03 CoCoALib Feature #218: CoCoALib normaliz interface

Christof Soeger wrote:
> The Normaliz::cone functions are now all returning results instead of having them as a firs... Anna Maria Bigatti

15:46 CoCoALib Feature #218 (Closed): CoCoALib normaliz interface

The Normaliz::cone functions are now all returning results instead of having them as a first reference parameter. We ... Christof Soeger

19:00 CoCoALib Feature #213: test-Normaliz1.C

"This test should only check if the communication with libnormaliz works correctly and not be a complete test of libn... Anna Maria Bigatti

15:33 CoCoALib Feature #213: test-Normaliz1.C

Added a test. It is the polytope example from the Normaliz example files. The test of the result could be more extens... Christof Soeger