Activity

From 27 Feb 2013 to 28 Mar 2013

17:11 Support #26: Redmine Administration: I'm not sure which version of *redmine* we are using, but a new stable release was announced just a week ago. Should... John Abbott
17:06 Feature #72: MatByRows, MatByCols: JAA notes that there is a ctor for @DenseMat@ which behaves as @MatByRows@ except that it makes a copy of the entries... John Abbott

20:02 Bug #119: CoCoA4io: This is a silly mindless task, but it needs to be done (and the sooner the better).
John Abbott
19:38 Feature #145: Buchberger-Moeller: fast modular impl: Just a pointless comment to "wake up" this issue.
John Abbott
19:36 Support #140 (Feedback): Doc & example for convert: All calls to @convert@ have been eliminated (replaced).
The conversion from @BigInt@ and @BigRat@ to @string@ has ... John Abbott
11:38 Support #195: OrdvArith documentation needs rewriting: JAA has added a new class *@StdDegRevLex2@*.
This appears to offer a cleaner and faster impl -- but its speed has ye... John Abbott

16:43 Support #140: Doc & example for convert: I have removed @convert@ (and replaced all calls to it).
Modified the doc for the conversion functions.
Modified th... John Abbott

18:51 Support #140 (In Progress): Doc & example for convert: JAA has improved the doc for the type conversion fns @convert@, @IsConvertible@ and @ConvertTo@.
Still to be done:... John Abbott
18:40 Bug #135 (Feedback): Revise interface to SmallFpImpl & friends: Revised interface now works well in the context of @DUPFp@.
Updated all 3 impls, and their doc.
Perhaps revise im... John Abbott

23:22 Feature #127: Convert DUPFF code to C++: I've rewritten most of the @DUPFF@ code in C++ (_i.e._ using @DUPFp@).
Still need to do:
# CVS check-in (*done 2013-... John Abbott
23:17 Design #254 (In Progress): How to return a Hilbert Series in CoCoALib: Here is a suggestion: a @RECORD@ with two fields @numer@ and @denom@ where
* @numer@ is a polynomial,
* and @denom@ i... John Abbott

10:35 Design #254: How to return a Hilbert Series in CoCoALib: Any news on it?
In libnormaliz it is a vector for the coefficients of the numerator and a map for the exponents of... Christof Soeger

17:40 Bug #326: C++ nasty surprises: *2013-03-14* Got burned in @OrdvArith.C@ (fn @CmpWDegPartial@) by a silent conversion from @unsigned long@ to @signed... John Abbott
17:35 Feature #3 (Closed): implement creation of a PPMonoidElement from vector<BigInt>: (2013-03-14) This work has already been done some time ago -- just updating the redmine entry. John Abbott
17:05 Design #268: Exponent range (in power products): *2013-03-14* Soeger+Bruns report via email about 10% slow down when using *(C)* rather than *(B)*.
John Abbott
16:32 Feature #269: PPMonoids: check for exponent overflow in power function: All tests pass on my machine. Anna Maria Bigatti
16:28 Feature #269 (Feedback): PPMonoids: check for exponent overflow in power function: Some casual tests were passed without problem; so I have checked in everything.
Changing status to feedback.
John Abbott
15:59 Feature #223: Automatic mapping of RingElems: cvs-ed Anna Maria Bigatti
15:36 Feature #223 (Feedback): Automatic mapping of RingElems: Anna Maria Bigatti
12:12 Bug #22 (Feedback): Rename PPMonoidEvZZ?: The class names are not public, so i have made them descriptive (and thus long).
I have changed the interface of the... John Abbott

10:16 Slug #329 (New): Why is DMPI slower than DMPClean?: Try the following program; and then again but making @P@ a @NewPolyRing_DMPI@.
The times I get are: clean=20s, DMPI=... John Abbott

16:36 Feature #223 (Resolved): Automatic mapping of RingElems: I added *RingElem(R, rhs)* with rsh a RingElem in a ring S such that there exists a CanonicalHom S->R
(both to CoCoA... Anna Maria Bigatti

18:16 Feature #320 (Rejected): PPMonoid pseudo-ctors without symbol names: Both Anna and John think this issue should be rejected.
John Abbott

11:27 Bug #327 (Closed): C++ integer shift operators: JAA believes he has checked all CoCoALib code, and that there are no suspect uses of the shift operators.
The fact... John Abbott

17:36 Bug #327 (Closed): C++ integer shift operators: The effect of the integer shift operators in C++ is *UNDEFINED* if the shift amount is greater than or equal to the w... John Abbott
17:33 Bug #326 (In Progress): C++ nasty surprises: This "issue" is just to collect links to issues where we got burned by strange/unexpected C++ behaviour.
If you ge... John Abbott

Also available in: Atom

CoCoA » CoCoALib