Activity
From 24 Feb 2013 to 25 Mar 2013
25 Mar 2013
- 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:... - 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...
20 Mar 2013
- 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-... - 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...
19 Mar 2013
- 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...
15 Mar 2013
- 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...
- 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.
- 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)*.
- 16:32 Feature #269: PPMonoids: check for exponent overflow in power function
- All tests pass on my machine.
- 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.
- 15:59 Feature #223: Automatic mapping of RingElems
- cvs-ed
- 15:36 Feature #223 (Feedback): Automatic mapping of RingElems
- 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...
12 Mar 2013
- 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=...
08 Mar 2013
- 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...
05 Mar 2013
- 18:16 Feature #320 (Rejected): PPMonoid pseudo-ctors without symbol names
- Both Anna and John think this issue should be rejected.
04 Mar 2013
- 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...
27 Feb 2013
- 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...
- 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...
26 Feb 2013
- 18:17 Support #302: Compilation on M$Windows: Visual Studio
- Curious! We created @MachineInt@ deliberately to "combine" all the various integral types into just one type which w...
- 17:17 Support #302: Compilation on M$Windows: Visual Studio
- So now I tested to compile the CoCoA lib for x64 Windows with the Intel compiler in MSVS2010. I have to say MSVS is a...
- 17:54 Design #268 (Feedback): Exponent range (in power products)
- JAA has modified @config.H@ so that @SmallExponent_t@ is now @unsigned int@.
Waiting for confirmation from Anna th... - 17:40 Feature #320 (In Progress): PPMonoid pseudo-ctors without symbol names
- John and Anna do not yet agree on what names should be given to the indets in a PPM created by these fns: John prefer...
- 17:27 Feature #300 (Feedback): Add fault tolerant rational reconstruction to library
- Should I really add a test for @RatReconstructWithBounds@?
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