Activity
From 11 Apr 2014 to 10 May 2014
09 May 2014
- 22:27 Design #551: Reconsider overloaded virtual mem fns
- Just a hint to find easily those bits of code which need to be reviewed: look for @using@ (without @std@) inside the ...
- 17:09 Design #551 (New): Reconsider overloaded virtual mem fns
- The warning flag about @-Woverloaded-virtual@ suggests that it may be better to avoid overloading virtual fns, _i.e._...
- 13:02 Design #550 (New): add myResolution member field to ideal and (sub)module
- 13:00 Design #455: Which sets of generators in an ideal?
- A similar problem is storing HilbertFunction and resolution in the ideal/module
- 12:58 Feature #409: Minimal syzygies (optimized implementation)
- There is a naive implementation (compute MinGens, then syz, then minimalize).
Here we are talking of the optimized i...
08 May 2014
- 12:30 Feature #218: CoCoALib normaliz interface
- I implemented additional return functions (step 1 in my update on issue #204).
The myComputation functions should be...
06 May 2014
- 11:47 Support #302: Compilation on M$Windows: Visual Studio
- Ahhh! OK I have fixed @mpz_log@ now; sorry, I had overlooked a @M_LN2@.
- 11:37 Bug #547: elim using RingTwinFloat triggers error "SERIOUS"
- simpler example: both NewFractionField and NewRingTwinFloat seems necessary to trigger the error...
05 May 2014
- 20:17 Support #302: Compilation on M$Windows: Visual Studio
- Made the changes requested in previous comment.
No idea why you are not seeing the updated @mpz_log.c@...?
- 15:53 Support #302: Compilation on M$Windows: Visual Studio
- One addition that I forgot to mention: I had to include...
- 19:46 Bug #547: elim using RingTwinFloat triggers error "SERIOUS"
- I tried the same input with lower precisions and got @InsuffPrec@ errors; but when I quit CoCoA-5 there were quite a ...
- 19:44 Bug #547 (New): elim using RingTwinFloat triggers error "SERIOUS"
- The following (C5 input) provokes a @SERIOUS@ error...
02 May 2014
- 16:12 Bug #538 (Resolved): Compilation problem in TmpMorsePaths.C
- I have modified th fn signature to teh following:...
- 14:48 Support #302: Compilation on M$Windows: Visual Studio
- OK I have modified @mpz_log.c@; should be fine now.
Also I have CVSed everything.
@Christof: could you confirm th... - 11:21 Support #302: Compilation on M$Windows: Visual Studio
- Thanks, that should make the compilation a lot easier! I can test it next week, is it CVSed?
Note that there is also ...
30 Apr 2014
- 18:38 Support #302: Compilation on M$Windows: Visual Studio
- I have removed most uses of @size_t@ in CoCoALib.
The template fn @len@ now does an automatic cast to @long@ from @s... - 14:39 Support #302: Compilation on M$Windows: Visual Studio
- I believe I have fixed the overloading problem, and replaced @M_PI@ with @4*atan(1.0)@.
Right now I don't have a g...
29 Apr 2014
- 17:32 Support #302: Compilation on M$Windows: Visual Studio
- For the new normaliz version I did again a compilation on Windows. Here are my findings for CoCoALib 0.99533:
The ...
22 Apr 2014
- 16:58 Feature #540 (Feedback): Progress reporter
- I have implemented @ProgressReporter@.
Checked in with doc and example!
State -> feedback!
- 16:57 Feature #540 (Closed): Progress reporter
- It would be handy to have utility that prints out occasional "progress reports" when conducting long iterative comput...
17 Apr 2014
- 18:39 Feature #431 (Closed): NewPolyRing_DMPI has no constructor with a predefined PPM
- 15:17 Feature #431 (Feedback): NewPolyRing_DMPI has no constructor with a predefined PPM
- 10:30 Feature #431: NewPolyRing_DMPI has no constructor with a predefined PPM
- > JAA noticed that ex-PolyRing1.C is too long & complicated; split it into two (one about ctors, the other about doin...
- 18:38 Bug #67 (Closed): Rename MatrixViews
- Renamed source files (&Makefile) & doc; changed references in doc.
- 16:38 Support #528: Release: CoCoALib-0.99533
- first prelease on web-page
- 08:51 Support #528: Release: CoCoALib-0.99533
- *make ValgrindTests* DONE (only the "throw-16b-leaks")
- 08:41 Support #528 (In Progress): Release: CoCoALib-0.99533
- 15:23 Support #288 (Closed): DynamicBitset example using LPP
- 15:22 Feature #539 (New): Functions to clean up a factorization
- A factorization is arbitrary.
Choose and implement functions to clean it up (e.g. grouping all equal factors in one ... - 15:19 Design #254 (Closed): How to return a Hilbert Series in CoCoALib
- (for now) we have decided that factorization of denom is arbitrary.
There will be functions to clean up a factorizat... - 09:55 Bug #510 (Closed): SyzOfGens (CoCoALib): fix shifts
- 09:25 Feature #373 (Closed): add DeleteCol, DeleteRow
- 08:37 Feature #298 (Closed): Valgrind: keep CoCoALib at 0 memory leaks
- I checked and confirm that the tests listed (those "leaking" *16 bytes*) are those which test errors (at least once)....
- 08:24 Bug #351 (Closed): Problems with DenseMatImpl::myResize
- tested, added test-matrix4 (which indeed gave IMMINENT DISASTER before recompiling ;-)
16 Apr 2014
- 00:52 Feature #431: NewPolyRing_DMPI has no constructor with a predefined PPM
- JAA noticed that @ex-PolyRing1.C@ is too long & complicated; split it into two (one about ctors, the other about doin...
- 00:50 Design #254: How to return a Hilbert Series in CoCoALib
- I'm not an expert in the field, and in my ignorance find the "compact" form more satisfactory. I could even envisage...
- 00:40 Bug #351: Problems with DenseMatImpl::myResize
- I guess you could use @raw(zero(myR))@ instead of @raw(useless)@; though perhaps the latter is clearer?
- 18:59 Feature #298: Valgrind: keep CoCoALib at 0 memory leaks
- JAA suggested to try ...
- 16:46 Feature #298: Valgrind: keep CoCoALib at 0 memory leaks
- I confirm the previous leaks (probably due to test for *throwing/catching errors*)
This "16-byte leak" is independent... - 07:54 Feature #298: Valgrind: keep CoCoALib at 0 memory leaks
- ...
- 12:37 Bug #538: Compilation problem in TmpMorsePaths.C
- Added copyright blurb to @TmpMorse..@ files.
- 12:08 Bug #538: Compilation problem in TmpMorsePaths.C
- JAA has tried the proposed modification, and can report that it compiles and all tests pass.
*HOWEVER*, the relevant... - 12:06 Bug #538 (Closed): Compilation problem in TmpMorsePaths.C
- [reported by Roberto Pagaria <roberto-dot-pagaria-chiocciola-sns-dot-it>]
Ieri ho tentato di installare CoCoALib su ... - 11:50 Slug #537: FloatStr uses too much memory
- Just for the record: I did the experiment from within C-5.1, and the time taken (for just @FloatStr@) was 32.3s
- 11:49 Slug #537 (New): FloatStr uses too much memory
- Using CoCoAlib-0.99533 @FloatStr@ uses about 1.5Gbytes extra memory when applied to
@N:=factorial(10^8);FloatStr(N);...
15 Apr 2014
- 16:20 Design #498: IsIntegralDomain, IamIntegralDomain3
- The final design is:...
- 16:09 Design #498 (Closed): IsIntegralDomain, IamIntegralDomain3
- 16:13 Feature #71 (Closed): ZeroMat & FilledMat
- 15:50 Design #377 (Closed): IsDivisible -- exact semantics?
- 15:47 Design #513 (In Progress): Quick/correct flag for bool3 fns
- We should start by looking at the various current uses of @bool3@, and possibly any obvious future candidates.
- 15:39 Feature #342 (Closed): Remove denominators: QQ[x] -> ZZ[x] (and PushBack(coeff, PP))
- A new *@ClearDenom@* function has been added to @SparsePolyRing@; it follows very closely the code @ClearDenom2@ I wr...
- 15:09 Design #415 (In Progress): Remove AsPolyRing etc?
- Reopening because it was auto-closed when I closed #139 which this duplicates.
- 15:07 Design #415 (Closed): Remove AsPolyRing etc?
- Closing because it is duplicated
- 15:07 Feature #139 (Closed): Usefulness of ring casting fns (remove AsPolyRing, etc.)
- Closing because it is duplicated
- 14:26 Design #408 (Closed): Rename MatrixArith to MatrixOperations
- 14:25 Support #285 (Closed): Notes for adding/removing files from documentation
- This is info is in the file @doc/README@ -- it's been there for some time now!
- 14:23 Feature #356 (Closed): IsZeroDivisor
- The current impl is simple, compact and works fine in the cases we have tried. Let's KISS until someone points out t...
- 13:53 Design #511 (Closed): Rename file TmpFactor to factor
- 13:26 Support #508 (Closed): Renaming: SqfreeFactor to SqFreeFactor
- 13:23 Feature #17 (Closed): implement "binomial" (coefficient) for RingElem
- 13:15 Feature #5 (Closed): Coefficient extraction
- 13:03 Slug #479 (Closed): make check in examples/ directory is far too slow
- Now it takes 60s on my machine which is quite acceptable.
Closing.
- 12:54 Feature #138 (Closed): Automatic conversion from bool3 to bool?
- 12:46 Bug #517 (Closed): MaxSquarableInteger gives wrong ans for unsigned long
- 12:43 Feature #526 (Closed): Fn to test if an integer is a power of 2
- 12:39 Support #66 (Closed): BigInt - NumTheory
- The doc is now much improved; no doubt it will be tweaked occasionally in the future, but this issue can now be close...
- 12:31 Feature #107 (Closed): Recognizing finite fields
- No problems have arisen in 2 years. In ptic the fns *@IsPthPower2@* and *@PthRoot2@* have not made their absence fel...
- 12:27 Bug #536 (Closed): Make RingBase::myCharacteristic a fn rather than a proc
- The mem fn @RingBase::myCharacteristic@ returns @void@ (supposedly for "efficiency", but who's going to calculate mil...
11 Apr 2014
- 17:50 Feature #71 (Feedback): ZeroMat & FilledMat
- Removed @FilledMat@. See *comment-5* for the *conclusion*.
- 17:43 Design #408 (Feedback): Rename MatrixArith to MatrixOperations
- Renamed the files, all includes, all tests, the doc. Verified, checked in.
- 17:03 Design #511 (Feedback): Rename file TmpFactor to factor
- Renamed @TmpFactor@ to @factor@. The source file still contains a lot of crocky code!
- 12:09 Design #535 (Closed): IO: move GlobalInput etc to CoCoA server!
- @GlobalInput@ etc should be in the server code, not in CoCoALib!
Move them!
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