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Hours:
2867.87
Date
User
Activity
Issue
Comment
Hours
24 Jan 2012
Anna Maria Bigatti
Debugging
Slug #81
: DMPI vs DMPII is slower than expected
myIsZeroAddMul has a 4 args version which had no ad-hoc impl in RingFp
4.00
24 Jan 2012
John Abbott
Debugging
Slug #81
: DMPI vs DMPII is slower than expected
Detail of problem
0.10
03 Apr 2012
John Abbott
Debugging
Slug #120
: LT over QQ: surprisingly slow
Another example
0.20
03 Apr 2012
John Abbott
Debugging
Slug #120
: LT over QQ: surprisingly slow
Not so hard
0.10
07 May 2012
John Abbott
Debugging
Feature #50
: Polynomial content
Scale factors
0.30
07 May 2012
John Abbott
Debugging
Bug #155
: gcd: multivariate over non-prime finite field
Guilty line
0.10
10 May 2012
John Abbott
Debugging
Bug #155
: gcd: multivariate over non-prime finite field
Now works
0.50
29 Jun 2012
John Abbott
Debugging
Bug #199
: CFApprox: division by zero
Consequential bug
0.50
29 Jun 2012
John Abbott
Debugging
Bug #199
: CFApprox: division by zero
logging overhead
0.25
10 Jul 2012
Anna Maria Bigatti
Debugging
Feature #206
: Matrix equation solving: LinKer
now it works
0.75
25 Jul 2012
Anna Maria Bigatti
Debugging
Feature #210
: Normaliz: "double" cone for speed and safety
merged with latest additions by C.Soeger
2.00
14 Oct 2012
John Abbott
Debugging
Bug #264
: Compilation problem with "degree.H" (inline fn defns)
Missing #include?
0.10
28 Jan 2013
John Abbott
Debugging
Feature #298
: Valgrind: keep CoCoALib at 0 memory leaks
Partially fixed
0.50
04 Feb 2013
Anna Maria Bigatti
Debugging
Feature #298
: Valgrind: keep CoCoALib at 0 memory leaks
removed leaks in toric
4.00
04 Feb 2013
Anna Maria Bigatti
Debugging
Feature #298
: Valgrind: keep CoCoALib at 0 memory leaks
Fixed last leak from hilbert (two copies of poincare_init)
1.00
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
WTF
0.25
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Update from CVS
0.20
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Disable warning about auto conversion from int to bool
0.25
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
More unhelpful warnings from M$ compiler
0.15
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Micro$soft misery
0.25
12 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Intel compiler too?
0.40
26 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Oh what fun!
0.35
04 Mar 2013
John Abbott
Debugging
Bug #327
: C++ integer shift operators
Checking other source files
0.25
15 Mar 2013
John Abbott
Debugging
Bug #326
: C++ nasty surprises
Signed-unsigned confusion
6.00
28 Mar 2013
John Abbott
Debugging
Support #26
: Redmine Administration
Update redmine?
0.25
11 Apr 2013
John Abbott
Debugging
Feature #340
: "configure" does not set BOOST if there are multiple copies in "standard" location
Implemented
0.50
17 Jun 2013
Anna Maria Bigatti
Debugging
Bug #351
: Problems with DenseMatImpl::myResize
fixed!
2.00
23 Jul 2013
Anna Maria Bigatti
Debugging
Bug #389
: problem loading library.H (parallel make -j4)
just a problem with make -jN
1.00
23 Jul 2013
John Abbott
Debugging
Bug #389
: problem loading library.H (parallel make -j4)
Stumped
0.75
24 Jul 2013
John Abbott
Debugging
Bug #389
: problem loading library.H (parallel make -j4)
Improved script
0.50
30 Oct 2013
Anna Maria Bigatti
Debugging
Bug #355
: Colon of zero ideal fails (zero-divisors)
debugging, fixed, tested
2.00
06 Dec 2013
John Abbott
Debugging
Slug #417
: ex-Normaliz2-overflow.in too long & too much memory
Overflows on 64bit MacOS
0.25
03 Apr 2014
John Abbott
Debugging
Bug #517
: MaxSquarableInteger gives wrong ans for unsigned long
Failing case
0.25
03 Apr 2014
John Abbott
Debugging
Bug #2
: Makefile problem in ROOT and/or src/AlgebraicCore
Still happens?
0.25
16 Apr 2014
Anna Maria Bigatti
Debugging
Feature #298
: Valgrind: keep CoCoALib at 0 memory leaks
found leak with CoCoA_ERROR
1.50
02 May 2014
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Fixed mpz_log
0.50
05 May 2014
John Abbott
Debugging
Bug #547
: elim using RingTwinFloat triggers error "SERIOUS"
Further notes
0.25
06 May 2014
Anna Maria Bigatti
Debugging
Bug #547
: elim using RingTwinFloat triggers error "SERIOUS"
simple example
0.50
20 May 2014
John Abbott
Debugging
Bug #538
: Compilation problem in TmpMorsePaths.C
Closing
0.30
19 Jun 2014
John Abbott
Debugging
Feature #573
: Use symbolic links for external libraries
Arrrghh!
0.50
01 Jul 2014
Anna Maria Bigatti
Debugging
Bug #577
: Hilbert crashes with > 100 indeterminates
found it, working on it...
0.50
11 Jul 2014
Anna Maria Bigatti
Debugging
Bug #190
: Subtle ref count bug for poly rings (via CoeffEmbeddingHom)
bug resurfaced after working on packege for ker/IsInjective/..
1.00
16 Jul 2014
John Abbott
Debugging
Bug #591
: Problem with template instantiation and order of include directives
Very strange
1.00
16 Jul 2014
John Abbott
Debugging
Bug #591
: Problem with template instantiation and order of include directives
Clang gives no error
0.10
16 Jul 2014
John Abbott
Debugging
Bug #264
: Compilation problem with "degree.H" (inline fn defns)
Very strange
0.10
28 Jul 2014
John Abbott
Debugging
Bug #2
: Makefile problem in ROOT and/or src/AlgebraicCore
Bloody Apple!
1.00
16 Aug 2014
John Abbott
Debugging
Bug #350
: problem with "matrix" argument in functions
Ouch!
0.50
10 Nov 2014
John Abbott
Debugging
Bug #648
: QBGenerator crashes
reducing program size
1.00
11 Nov 2014
John Abbott
Debugging
Bug #648
: QBGenerator crashes
Elusive
0.50
11 Nov 2014
John Abbott
Debugging
Bug #648
: QBGenerator crashes
Hard to reproduce
1.00
11 Nov 2014
John Abbott
Debugging
Bug #648
: QBGenerator crashes
Solved?
1.50
11 Nov 2014
John Abbott
Debugging
Design #649
: Make SmallFpImpl safer to use
Details
1.00
19 Feb 2015
John Abbott
Debugging
Bug #666
: RatReconstructByLattice fails in some simple cases
Origin
0.25
19 Feb 2015
John Abbott
Debugging
Bug #666
: RatReconstructByLattice fails in some simple cases
Info
0.25
27 Feb 2015
John Abbott
Debugging
Bug #666
: RatReconstructByLattice fails in some simple cases
Feature not bug?
0.50
17 Apr 2015
John Abbott
Debugging
Design #686
: myAddMul in poly rings
0.10
22 Apr 2015
Anna Maria Bigatti
Debugging
Slug #688
: PolyAlgebraHom (PolyRingHom) evaluate multivariate polynomials
1.00
22 Apr 2015
Anna Maria Bigatti
Debugging
Slug #688
: PolyAlgebraHom (PolyRingHom) evaluate multivariate polynomials
0.50
29 Apr 2015
John Abbott
Debugging
Slug #691
: Matrix determinant over ZZ
Source code
0.20
15 May 2015
Anna Maria Bigatti
Debugging
Bug #705
: DetDirect calls myAddMul with 0 argument -- funny compilation problem??
2.00
15 May 2015
Anna Maria Bigatti
Debugging
Design #683
: Module index component in internal compressed representation
6.00
29 Jun 2015
John Abbott
Debugging
Slug #742
: View PP exponent vector (and order vector?) as an array of long?
More timings
0.25
09 Jul 2015
John Abbott
Debugging
Bug #746
: Problem with GBasis in tower of alg extns
Example
0.25
25 Jul 2015
John Abbott
Debugging
Design #683
: Module index component in internal compressed representation
Problem
1.00
31 Jul 2015
John Abbott
Debugging
Bug #756
: frobby (v0.9.0) does not compile with g++-4.8
Missing includes
0.50
15 Sep 2015
John Abbott
Debugging
Slug #773
: DMPZmerge: make non-recursive
Some notes
2.00
15 Sep 2015
John Abbott
Debugging
Bug #776
: FloatStr prints a NUL character
Smaller example?
0.20
15 Sep 2015
John Abbott
Debugging
Slug #777
: SLUG: elimination
Some notes
0.25
17 Sep 2015
John Abbott
Debugging
Bug #776
: FloatStr prints a NUL character
Notes about cause
0.30
17 Sep 2015
John Abbott
Debugging
Bug #776
: FloatStr prints a NUL character
Fixed bug
1.50
09 Oct 2015
John Abbott
Debugging
Bug #783
: abs for MachineInt
Origin
0.50
28 Oct 2015
John Abbott
Debugging
Bug #790
: RingDistrMPolyInlFpPPImpl::mySummandPool frees ZERO PTR many times
Found
0.30
03 Nov 2015
John Abbott
Debugging
Bug #793
: compilation on fedora 23: some worrying "error messages"
Lengthy
0.10
03 Nov 2015
John Abbott
Debugging
Bug #793
: compilation on fedora 23: some worrying "error messages"
Recompiling
0.25
03 Nov 2015
John Abbott
Debugging
Bug #793
: compilation on fedora 23: some worrying "error messages"
Recompiling
0.25
03 Nov 2015
John Abbott
Debugging
Bug #793
: compilation on fedora 23: some worrying "error messages"
Recompiling
0.25
03 Nov 2015
John Abbott
Debugging
Bug #793
: compilation on fedora 23: some worrying "error messages"
Recompiling
0.25
05 Nov 2015
John Abbott
Debugging
Bug #793
: compilation on fedora 23: some worrying "error messages"
An idea
0.20
18 Nov 2015
John Abbott
Debugging
Bug #808
: Alg Extn by non-zero dim ideal
Workaround
0.20
23 Nov 2015
John Abbott
Debugging
Bug #818
: F5 with 3 args?
Grrr!
2.00
23 Nov 2015
John Abbott
Debugging
Bug #818
: F5 with 3 args?
Grrr!
0.40
24 Nov 2015
John Abbott
Debugging
Bug #818
: F5 with 3 args?
Sleep
0.25
25 Nov 2015
John Abbott
Debugging
Bug #814
: PPOrdering: matrix ordering, what rings are allowed.
Not good
0.25
27 Nov 2015
John Abbott
Debugging
Design #822
: Should ElimMat return a ConstMatrix
test-RingWeyl1
0.10
01 Dec 2015
John Abbott
Debugging
Bug #831
: primary.cocoa5
Some notes
0.50
09 Dec 2015
John Abbott
Debugging
Bug #834
: Fix test failures (after revising MatrixForOrdering)
The root cause
0.25
09 Dec 2015
Anna Maria Bigatti
Debugging
Bug #834
: Fix test failures (after revising MatrixForOrdering)
Debugging
0.75
16 Dec 2015
Anna Maria Bigatti
Debugging
Design #825
: IsPositiveGrading -- really need 2 signatures?
0.25
25 Mar 2016
John Abbott
Debugging
Bug #853
: NearestInt can needlessly throw InsufficientPrecision
Solved now?
3.00
25 Mar 2016
John Abbott
Debugging
Bug #853
: NearestInt can needlessly throw InsufficientPrecision
Solved now?
3.00
26 Mar 2016
John Abbott
Debugging
Bug #858
: floor for TwinFloat can produce ERR::SERIOUS
Progress
1.00
31 Mar 2016
John Abbott
Debugging
Feature #840
: GINV: alex basis
Compilation problems
0.50
31 Mar 2016
John Abbott
Debugging
Support #861
: Janet basis code: TmpJB files give some problems with C++11 (using CLANG/LLVM)
Error messages
0.25
31 Mar 2016
John Abbott
Debugging
Support #861
: Janet basis code: TmpJB files give some problems with C++11 (using CLANG/LLVM)
Platform
0.10
02 Nov 2016
Anna Maria Bigatti
Debugging
Feature #951
: New function: IsSqFree
0.50
02 Nov 2016
John Abbott
Debugging
Feature #951
: New function: IsSqFree
Fixed
0.25
30 Nov 2016
John Abbott
Debugging
Feature #765
: ExternalLib-CDD: (needed by GFan)
Hints
0.50
01 Mar 2017
John Abbott
Debugging
Bug #1015
: Bruns SEGV: SparsePolyIter/DMPI problem
Some notes
1.00
01 Mar 2017
John Abbott
Debugging
Bug #1015
: Bruns SEGV: SparsePolyIter/DMPI problem
Smaller example
0.25
01 Mar 2017
John Abbott
Debugging
Bug #1015
: Bruns SEGV: SparsePolyIter/DMPI problem
Simpler compilation command
0.25
01 Mar 2017
John Abbott
Debugging
Bug #1015
: Bruns SEGV: SparsePolyIter/DMPI problem
Missing compilation flag
0.25
08 Mar 2017
John Abbott
Debugging
Bug #1026
: JanetBasis gives error indet index out of range
Some notes
0.25
20 Apr 2017
Anna Maria Bigatti
Debugging
Feature #780
: GroebnerFan/ExternalLib-GFan: improve package
1.00
21 Apr 2017
Anna Maria Bigatti
Debugging
Feature #961
: New function: ReducedGBasis
1.00
21 Apr 2017
Anna Maria Bigatti
Debugging
Feature #961
: New function: ReducedGBasis
0.50
28 Apr 2017
Anna Maria Bigatti
Debugging
Feature #1016
: ReducedGBasis for RingWeyl (and other non-commutative rings)
1.00
17 May 2017
Anna Maria Bigatti
Debugging
Slug #1057
: Slug: Polynomial ring contructor slow with (big) matrix ordering
2.00
17 May 2017
Anna Maria Bigatti
Debugging
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
0.50
17 May 2017
John Abbott
Debugging
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
Guess
0.10
20 Jun 2017
Anna Maria Bigatti
Debugging
Bug #1081
: ideal() * RingElem gives error
0.20
21 Jun 2017
John Abbott
Debugging
Bug #1082
: factor in ZZ[x] gives errors
0.25
29 Jun 2017
Anna Maria Bigatti
Debugging
Bug #1083
: MinPolyQuot: check input (was: MinPolyQuot gives "bad characteristic" error)
0.50
05 Jul 2017
John Abbott
Debugging
Bug #1088
: MinPolyQuot: runs out of primes
Strange
0.25
11 Jul 2017
John Abbott
Debugging
Bug #1089
: invalid pointer in "free"
Some notes
0.50
20 Jul 2017
John Abbott
Debugging
Bug #1089
: invalid pointer in "free"
Bother!
0.50
31 Aug 2017
Anna Maria Bigatti
Debugging
Support #1096
: WEB SITE: HTML is not clean!
0.20
24 Nov 2017
Anna Maria Bigatti
Debugging
Feature #1094
: Revive code for SelfSaturating GBasis
6.00
05 Dec 2017
John Abbott
Debugging
Bug #1135
: Compilaton with --debug configuration option gives errors
Summary
0.50
15 Dec 2017
Anna Maria Bigatti
Debugging
Bug #1143
: Polynomial multiplication wrong for non integral rings
0.50
20 Dec 2017
Anna Maria Bigatti
Debugging
Feature #587
: port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..)
0.50
03 Apr 2018
John Abbott
Debugging
Slug #1170
: SmoothFactor: slow when a factor is found
Found the slug
0.50
05 Jun 2018
John Abbott
Debugging
Bug #1185
: factor: multivariate, wrong RemainingFactor (sign wrong)
More failing examples
0.50
21 Jun 2018
John Abbott
Debugging
Support #1193
: Naming convention mistakes
Some notes
0.25
26 Jun 2018
John Abbott
Debugging
Slug #1187
: Matrix rank is slow (over QQ)
Slow mod p too
0.20
28 Jun 2018
John Abbott
Debugging
Bug #1199
: GCD bug with high degree arg
Looking for simpler example
1.50
28 Jun 2018
Anna Maria Bigatti
Debugging
Bug #1199
: GCD bug with high degree arg
2.00
06 Aug 2018
Anna Maria Bigatti
Debugging
Feature #374
: Porting "IdealOfProjectivePoints"
1.00
02 Sep 2018
John Abbott
Debugging
Design #1223
: NewPolyRing default indet names
First cause of bug
0.10
08 Nov 2018
John Abbott
Debugging
Bug #1233
: factor SEGV -- too large characteristic
Some notes
0.25
14 Nov 2018
John Abbott
Debugging
Bug #1233
: factor SEGV -- too large characteristic
Patched
1.00
04 Mar 2019
John Abbott
Debugging
Bug #1250
: SEGV: CoCoALib with Normaliz in multithreading
Searching
0.50
04 Mar 2019
Anna Maria Bigatti
Debugging
Bug #1250
: SEGV: CoCoALib with Normaliz in multithreading
0.50
27 Mar 2019
John Abbott
Debugging
Support #1265
: Unregistered TXT files in doc
Unregistered files
0.30
27 Mar 2019
John Abbott
Debugging
Bug #1256
: RingID: different values in test-output on different platforms
Confirm
0.20
27 Mar 2019
John Abbott
Debugging
Bug #1256
: RingID: different values in test-output on different platforms
Some thoughts
0.25
03 May 2019
John Abbott
Debugging
Bug #1280
: Determinant & Inverse of matrix over non integral domain
Failing cases
1.00
04 May 2019
John Abbott
Debugging
Bug #1281
: Factor of multivariate sometimes prints ERROR
Some notes
1.00
31 Jul 2019
John Abbott
Debugging
Bug #1300
: CoprimeFactorBasis: mishandles negative args
Fixed
0.75
10 Sep 2019
John Abbott
Debugging
Design #1309
: SmoothFactor: allow limit = 1?
Oh
0.20
10 Sep 2019
John Abbott
Debugging
Bug #1310
: RealRoots: gives odd number of roots for deg 6 irred poly
Roots
0.30
11 Sep 2019
John Abbott
Debugging
Bug #1310
: RealRoots: gives odd number of roots for deg 6 irred poly
Getting closer
1.00
11 Sep 2019
John Abbott
Debugging
Bug #1310
: RealRoots: gives odd number of roots for deg 6 irred poly
Fixed
1.00
23 Sep 2019
John Abbott
Debugging
Slug #1238
: ReadExpr is too slow on long lists of monomial with many indets: ---> use RingElems instead
Profiling
0.25
09 Oct 2019
John Abbott
Debugging
Slug #1238
: ReadExpr is too slow on long lists of monomial with many indets: ---> use RingElems instead
Profiling
0.30
14 Nov 2019
John Abbott
Debugging
Bug #1362
: GBasis verbose mode: some output is on cerr/clog
clog
0.20
26 Nov 2019
John Abbott
Debugging
Bug #1371
: French students' example with GFan
Unexpected
0.25
27 Dec 2019
John Abbott
Debugging
Bug #1379
: Fails to recognize zero-dim ideal
Suspicious
0.25
27 Dec 2019
John Abbott
Debugging
Bug #1379
: Fails to recognize zero-dim ideal
More notes
0.50
27 Dec 2019
Anna Maria Bigatti
Debugging
Bug #1379
: Fails to recognize zero-dim ideal
0.50
27 Dec 2019
Anna Maria Bigatti
Debugging
Bug #1379
: Fails to recognize zero-dim ideal
0.50
27 Dec 2019
Anna Maria Bigatti
Debugging
Bug #1379
: Fails to recognize zero-dim ideal
2.00
27 Dec 2019
Anna Maria Bigatti
Debugging
Feature #1212
: New function: GBasisByHomog
0.20
09 Jan 2020
John Abbott
Debugging
Bug #1319
: Problem rebuilding dependencies when file PREPROCESSOR_DEFNS.H does not exist
Tricky
0.25
09 Jan 2020
John Abbott
Debugging
Bug #1319
: Problem rebuilding dependencies when file PREPROCESSOR_DEFNS.H does not exist
More details
0.20
09 Jan 2020
John Abbott
Debugging
Bug #1319
: Problem rebuilding dependencies when file PREPROCESSOR_DEFNS.H does not exist
More notes
0.40
24 Jan 2020
John Abbott
Debugging
Bug #1402
: gfan: installation problem: configure reports cdd.h present but cannot be compiled
Some notes
0.50
03 Feb 2020
Anna Maria Bigatti
Debugging
Design #1409
: myTestIsPrimary & Co. : fix design
2.00
03 Feb 2020
John Abbott
Debugging
Bug #1411
: IsPrimary sometimes wrong
OK now
1.00
03 Feb 2020
John Abbott
Debugging
Design #1409
: myTestIsPrimary & Co. : fix design
Ooops!
0.20
03 Feb 2020
John Abbott
Debugging
Bug #1411
: IsPrimary sometimes wrong
Duplicate
0.20
07 Feb 2020
John Abbott
Debugging
Slug #1394
: Oddly slow GBasis computation (slow final cleanup)
Another example
0.25
11 Feb 2020
John Abbott
Debugging
Bug #1402
: gfan: installation problem: configure reports cdd.h present but cannot be compiled
Seems to be harmless
0.25
14 Feb 2020
John Abbott
Debugging
Bug #1416
: IdealOfProjectivePoints and MinGens
Some notes
0.30
04 Mar 2020
Anna Maria Bigatti
Debugging
Bug #1416
: IdealOfProjectivePoints and MinGens
1.00
20 Apr 2020
John Abbott
Debugging
Bug #1449
: Bivariate factor bug: sometimes a factor is reducible
Some notes
0.50
20 Apr 2020
John Abbott
Debugging
Bug #1449
: Bivariate factor bug: sometimes a factor is reducible
Simpler example
0.25
21 Apr 2020
John Abbott
Debugging
Bug #1449
: Bivariate factor bug: sometimes a factor is reducible
Simpler example
0.25
22 Apr 2020
John Abbott
Debugging
Bug #1449
: Bivariate factor bug: sometimes a factor is reducible
Univariate problem
1.00
24 Apr 2020
John Abbott
Debugging
Bug #1449
: Bivariate factor bug: sometimes a factor is reducible
Maybe found it
1.50
16 Jun 2020
John Abbott
Debugging
Feature #1457
: Make SmoothFactor interruptible
Easier than expected
0.50
30 Jul 2020
John Abbott
Debugging
Bug #1473
: isystem not working as expected
Related?
0.25
14 Sep 2020
John Abbott
Debugging
Feature #1485
: Simple syntax for making a quotient ring?
Mostly done?
0.25
14 Sep 2020
John Abbott
Debugging
Feature #1485
: Simple syntax for making a quotient ring?
More places?
0.10
14 Sep 2020
John Abbott
Debugging
Bug #1484
: ker bug (quotientinghom for R/ideal())
Mostly done?
0.00
14 Sep 2020
John Abbott
Debugging
Bug #1484
: ker bug (quotientinghom for R/ideal())
More to do?
0.10
25 Sep 2020
John Abbott
Debugging
Bug #1331
: adj: for matrices 7x7 and bigger
Improved
0.50
30 Sep 2020
John Abbott
Debugging
Support #1494
: Normaliz 3.8.9
Some notes
0.75
19 Oct 2020
John Abbott
Debugging
Slug #1118
: SLUG: factorization of x^9999
Clue city
0.25
19 Oct 2020
John Abbott
Debugging
Slug #897
: SimplestBigRatBetween: why is it so slow?
More notes
0.25
23 Oct 2020
John Abbott
Debugging
Slug #1517
: RandomLinearForm
Some notes
0.25
23 Oct 2020
John Abbott
Debugging
Slug #1518
: SLUG: Printing PPs with many indets
Some notes
0.30
26 Oct 2020
John Abbott
Debugging
Bug #1473
: isystem not working as expected
Mmmm
0.25
26 Oct 2020
John Abbott
Debugging
Bug #1522
: SEGV: avoid long linked lists of loaves in MemPools
Some notes
0.50
26 Oct 2020
John Abbott
Debugging
Bug #1522
: SEGV: avoid long linked lists of loaves in MemPools
Clue city?
0.40
26 Oct 2020
John Abbott
Debugging
Bug #1522
: SEGV: avoid long linked lists of loaves in MemPools
Valgrind
0.20
26 Oct 2020
John Abbott
Debugging
Bug #1522
: SEGV: avoid long linked lists of loaves in MemPools
Groan!
1.00
29 Oct 2020
John Abbott
Debugging
Design #1463
: SmoothFactor: use FactorMultiplicity
Simpler bug
0.10
03 Dec 2020
John Abbott
Debugging
Bug #1542
: gfan does not "deinitialize"
Some notes
0.50
05 Dec 2020
John Abbott
Debugging
Bug #1542
: gfan does not "deinitialize"
Unexpected
0.25
06 Jan 2021
John Abbott
Debugging
Slug #1557
: Reading list of rationals is too slow
More notes
1.00
07 Jan 2021
John Abbott
Debugging
Slug #1557
: Reading list of rationals is too slow
Found a bug
1.50
07 Jan 2021
John Abbott
Debugging
Bug #1376
: GBasisTimeout: not working as expected
Called from
0.20
19 Jan 2021
John Abbott
Debugging
Bug #1565
: IsInRadical: gives "weird" error
Seems OK now
0.50
28 Jan 2021
John Abbott
Debugging
Bug #1570
: FloatStr sometimes produces NUL chars
Ouch!
0.50
28 Jan 2021
John Abbott
Debugging
Bug #1570
: FloatStr sometimes produces NUL chars
Bad exp
0.10
28 Jan 2021
John Abbott
Debugging
Bug #1570
: FloatStr sometimes produces NUL chars
Weird
0.20
28 Jan 2021
John Abbott
Debugging
Bug #1570
: FloatStr sometimes produces NUL chars
MantissaAndExponent10
0.20
28 Jan 2021
John Abbott
Debugging
Bug #1570
: FloatStr sometimes produces NUL chars
Clue city!
0.20
28 Jan 2021
John Abbott
Debugging
Bug #1570
: FloatStr sometimes produces NUL chars
Think I've fixed it!
1.50
22 Mar 2021
John Abbott
Debugging
Bug #1585
: CRASH/ABORT: GMP overflow
Asked GMP
0.20
26 Apr 2021
John Abbott
Debugging
Bug #1590
: CRASH: LinKerZZ
Some notes
1.00
19 Jul 2021
John Abbott
Debugging
Bug #1601
: Compilation ambiguity
Huh???
0.50
01 Sep 2021
John Abbott
Debugging
Design #1576
: cmp for machine integers
Groan!
1.00
21 Sep 2021
John Abbott
Debugging
Bug #1601
: Compilation ambiguity
Aha!
0.50
17 Nov 2021
John Abbott
Debugging
Feature #1633
: Make polynomial multiplication interruptible?
Relevant source
0.25
20 Jan 2022
John Abbott
Debugging
Slug #1646
: radical: could be more clever
Relevant source
0.20
20 Jan 2022
John Abbott
Debugging
Slug #1646
: radical: could be more clever
Found and fixed
0.50
28 Jan 2022
John Abbott
Debugging
Design #1655
: Remove ability to compile CoCoALib against UNINSTALLED gmp?
Relevant source
0.20
11 Feb 2022
John Abbott
Debugging
Bug #1662
: txt2tags: problem with filenames containing "_" or "-"
Options
0.20
18 Feb 2022
John Abbott
Debugging
Design #581
: C++14: MachineInt
Mostly OK
0.75
18 Mar 2022
Anna Maria Bigatti
Debugging
Bug #1662
: txt2tags: problem with filenames containing "_" or "-"
0.20
12 Nov 2022
John Abbott
Debugging
Support #1700
: boost_1_80_0
Oh joy!
1.50
22 Dec 2022
John Abbott
Debugging
Bug #1719
: FactorINT has got worse
Simpler case
0.50
29 Dec 2022
John Abbott
Debugging
Bug #1719
: FactorINT has got worse
Blame
2.50
23 Mar 2023
Anna Maria Bigatti
Debugging
Bug #1729
: Bug HilbertPoly of zero-dimensional ideals
0.25
23 Mar 2023
Anna Maria Bigatti
Debugging
Bug #1729
: Bug HilbertPoly of zero-dimensional ideals
0.25
05 May 2023
Anna Maria Bigatti
Debugging
Bug #1740
: MinGens gives non minimal gens *if some deg=0*
reduced example
3.00
18 May 2023
Anna Maria Bigatti
Debugging
Bug #1740
: MinGens gives non minimal gens *if some deg=0*
2.00
13 Jul 2023
John Abbott
Debugging
Slug #1754
: IsSqFree poorly implemented
Some notes
0.50
03 Oct 2023
John Abbott
Debugging
Support #1761
: MakeTermOrdMat: improve error mesg
Possible correction
0.50
03 Oct 2023
John Abbott
Debugging
Slug #1757
: gcd(f,f) is slow
RootBound is slow
0.40
09 Dec 2023
John Abbott
Debugging
Bug #1773
: CyclotomicFactorIndexes: gave wrong answer
Fixed
0.75
05 Feb 2024
Anna Maria Bigatti
Debugging
Bug #1779
: Radical error with lex (again)
0.50
06 Feb 2024
Anna Maria Bigatti
Debugging
Feature #1780
: radical for ideals in SparsePolyRing: code in C++
0.50
23 Feb 2024
Anna Maria Bigatti
Debugging
Slug #1569
: IsInRadical too slow (test-RadicalMembership)
0.50
28 Feb 2024
John Abbott
Debugging
Bug #1749
: Configuration hiccups on Mac M1
Aha!
0.20
08 Mar 2024
John Abbott
Debugging
Slug #1394
: Oddly slow GBasis computation (slow final cleanup)
Anna
0.10
07 Apr 2024
John Abbott
Debugging
Slug #1813
: Some tests have become slower
Some notes
0.50
08 Apr 2024
John Abbott
Debugging
Support #1814
: Ensure tests do not need too much RAM
Uff!
0.75
15 Apr 2024
John Abbott
Debugging
Support #1814
: Ensure tests do not need too much RAM
Cause found
0.20
23 Apr 2024
John Abbott
Debugging
Support #1814
: Ensure tests do not need too much RAM
Memory leak
0.50
09 Nov 2011
Anna Maria Bigatti
Design
Support #26
: Redmine Administration
20.00
09 Nov 2011
Anna Maria Bigatti
Design
Feature #28
: rename RingQ, RingZ --> RingQQ, RingZZ
0.10
09 Nov 2011
Anna Maria Bigatti
Design
Bug #22
: Rename PPMonoidEvZZ?
0.10
11 Nov 2011
Anna Maria Bigatti
Design
Feature #30
: SwapRows, Cols
0.10
30 Nov 2011
Anna Maria Bigatti
Design
Feature #37
: matrix constructors
setting up the task from the "Printing matrix" task
0.50
30 Nov 2011
Anna Maria Bigatti
Design
Feature #37
: matrix constructors
cleaned up
0.25
30 Nov 2011
John Abbott
Design
Feature #17
: implement "binomial" (coefficient) for RingElem
Clarify fn interface
0.10
30 Nov 2011
John Abbott
Design
Feature #41
: Squarefree factorization - overhead
Several weeks' worth of overhead
6.00
06 Dec 2011
John Abbott
Design
Feature #41
: Squarefree factorization - overhead
Weekly meeting
1.00
16 Dec 2011
Anna Maria Bigatti
Design
Feature #68
: cleanup doc for matrix, MatrixViews, *Matrix*,....
links in tex: much more difficult, maybe impossible? "solved" setting link to "ClassName" and ignoring subsection postion
1.50
20 Dec 2011
John Abbott
Design
Feature #69
: p-th root
Also need p-th roots of polys
0.10
20 Dec 2011
John Abbott
Design
Feature #40
: Squarefree factorization - Alessio d'Ali`
Allow finer sqfr factorizations
0.10
20 Dec 2011
John Abbott
Design
Feature #41
: Squarefree factorization - overhead
Meeting with D'Ali`
1.20
20 Dec 2011
Anna Maria Bigatti
Design
Support #70
: Index page for html documentation
a new design is proposed
2.50
21 Dec 2011
John Abbott
Design
Design #64
: submat takes only vector<long>
How many signatures?
0.10
23 Dec 2011
Anna Maria Bigatti
Design
Support #70
: Index page for html documentation
reorganization of alphabetical index
0.20
23 Dec 2011
John Abbott
Design
Feature #71
: ZeroMat & FilledMat
0.60
26 Jan 2012
John Abbott
Design
Bug #6
: Sort out RingElem, RefRingElem, ConstRefRingElem mess
Making some progress
50.00
01 Feb 2012
John Abbott
Design
Feature #84
: Names for random streams
Prefix, suffix, abbreviations
0.50
01 Feb 2012
John Abbott
Design
Feature #84
: Names for random streams
Templates and template specialization
0.10
01 Feb 2012
Anna Maria Bigatti
Design
Feature #84
: Names for random streams
name and philosophy proposal after skype discussion
0.50
01 Feb 2012
John Abbott
Design
Feature #84
: Names for random streams
Another proposal
0.20
01 Feb 2012
Anna Maria Bigatti
Design
Feature #84
: Names for random streams
looking for other random generators
0.25
01 Feb 2012
Anna Maria Bigatti
Design
Feature #84
: Names for random streams
studying the documentation and the examples to improve the interface
0.25
02 Feb 2012
John Abbott
Design
Feature #84
: Names for random streams
Using global PRNG
0.10
03 Feb 2012
John Abbott
Design
Design #64
: submat takes only vector<long>
Vectors of integer values
0.20
08 Feb 2012
Anna Maria Bigatti
Design
Support #87
: Cleanup header for ring classes (so that they are e-diff-able)
starting with RingFpLog.C
1.00
18 Mar 2012
John Abbott
Design
Bug #22
: Rename PPMonoidEvZZ?
A wider suggestion
1.00
20 Mar 2012
John Abbott
Design
Feature #107
: Recognizing finite fields
More functions for finite fields
0.50
21 Mar 2012
John Abbott
Design
Bug #111
: Mod fn for computing remainder
Symmetry
0.50
30 Mar 2012
John Abbott
Design
Bug #22
: Rename PPMonoidEvZZ?
Unified pseudo ctor name
0.30
30 Mar 2012
John Abbott
Design
Bug #22
: Rename PPMonoidEvZZ?
internal impl names
0.10
05 Apr 2012
John Abbott
Design
Feature #124
: change long args in matrices into MachineInt (?)
Same applies to any index
0.10
16 Apr 2012
John Abbott
Design
Feature #125
: Matrix equation solving; linear system solving
Fn names?
0.30
16 Apr 2012
John Abbott
Design
Feature #125
: Matrix equation solving; linear system solving
Solving using a specific method
0.10
20 Apr 2012
John Abbott
Design
Feature #125
: Matrix equation solving; linear system solving
What name?
0.20
24 Apr 2012
John Abbott
Design
Feature #51
: polynomial coefficient extraction w.r.t. variable
Coeffs wrt to a given PP basis
0.50
24 Apr 2012
John Abbott
Design
Feature #51
: polynomial coefficient extraction w.r.t. variable
Also for module elems
0.20
26 Apr 2012
John Abbott
Design
Feature #51
: polynomial coefficient extraction w.r.t. variable
Summary of verbal discussion
1.00
27 Apr 2012
John Abbott
Design
Bug #135
: Revise interface to SmallFpImpl & friends
Confirmed need for major redesign
0.20
27 Apr 2012
Anna Maria Bigatti
Design
Feature #138
: Automatic conversion from bool3 to bool?
discussion
0.50
27 Apr 2012
John Abbott
Design
Feature #125
: Matrix equation solving; linear system solving
Choosing names
1.00
30 Apr 2012
John Abbott
Design
Feature #142
: Improve threadsafety
When to destroy rings?
0.20
03 May 2012
John Abbott
Design
Feature #150
: RingOf rather than owner? (and than AmbientRing, ...)
0.10
04 May 2012
John Abbott
Design
Feature #153
: Shorter simpler names for some bool3 values and functions
Discussion with Anna and Alessandra
0.70
07 May 2012
John Abbott
Design
Feature #107
: Recognizing finite fields
PthPower
0.30
07 May 2012
John Abbott
Design
Feature #69
: p-th root
Essentially subsumed by #107
0.10
07 May 2012
John Abbott
Design
Feature #156
: Brand new symbol(s)
Some first design ideas
0.50
07 May 2012
John Abbott
Design
Feature #156
: Brand new symbol(s)
Signatures for new PPMonoid ctors
0.10
07 May 2012
John Abbott
Design
Feature #156
: Brand new symbol(s)
Generating several symbols
0.10
07 May 2012
John Abbott
Design
Feature #156
: Brand new symbol(s)
More proposals for the head
0.20
08 May 2012
John Abbott
Design
Feature #156
: Brand new symbol(s)
An impl suggestion
0.50
09 May 2012
John Abbott
Design
Feature #156
: Brand new symbol(s)
Impl idea
0.50
10 May 2012
John Abbott
Design
Feature #156
: Brand new symbol(s)
Remove enum AnonymousMarker
0.20
10 May 2012
John Abbott
Design
Feature #157
: Separate ThreadsafeCounter from symbol.C
Make a BOOST-free version?
0.20
10 May 2012
John Abbott
Design
Bug #135
: Revise interface to SmallFpImpl & friends
First changes
1.00
21 May 2012
John Abbott
Design
Feature #41
: Squarefree factorization - overhead
Logging time
10.00
21 May 2012
John Abbott
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
Consequences
0.50
21 May 2012
Anna Maria Bigatti
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
member field myBaseRingIsGCDDomain?
0.25
21 May 2012
John Abbott
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
Conclusion: Keep FractionField general
0.50
21 May 2012
John Abbott
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
Conclusion: Keep FractionField general
0.50
21 May 2012
John Abbott
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
Conclusion: Keep FractionField general
0.50
21 May 2012
John Abbott
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
Conclusion: Keep FractionField general
0.50
22 May 2012
John Abbott
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
Needs 2 separate impls
0.30
22 May 2012
Anna Maria Bigatti
Design
Feature #165
: FractionField -- only of TrueGCDDomain?
replied to JAA comment on concrete/abstract classes
0.25
25 May 2012
John Abbott
Design
Feature #167
: Integer operations
Just starting
0.20
28 May 2012
John Abbott
Design
Bug #22
: Rename PPMonoidEvZZ?
No very small exp
0.20
28 May 2012
John Abbott
Design
Feature #153
: Shorter simpler names for some bool3 values and functions
Proposal
0.50
30 May 2012
John Abbott
Design
Bug #22
: Rename PPMonoidEvZZ?
Added clarification to original description
0.20
07 Jun 2012
John Abbott
Design
Bug #178
: IsHomog: should it throw an error when there is no grading?
An error is best
0.20
08 Jun 2012
John Abbott
Design
Feature #174
: IsStdGraded: add for PPOrdering, PPMonoid, (Sparse)PolyRing..
Also for modules?
0.20
18 Jun 2012
John Abbott
Design
Feature #157
: Separate ThreadsafeCounter from symbol.C
to BOOST or not to BOOST, that is the question
0.20
20 Jun 2012
John Abbott
Design
Bug #190
: Subtle ref count bug for poly rings (via CoeffEmbeddingHom)
Bifurcation
0.30
04 Jul 2012
Anna Maria Bigatti
Design
Feature #202
: MatrixView/function for viewing a single row or column (RowMat, ColMat)
proposal RowMat ColMat
0.25
05 Jul 2012
Anna Maria Bigatti
Design
Bug #149
: Makefile dependencies
a proposal
0.25
30 Jul 2012
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
Some criteria
0.50
31 Jul 2012
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
Whitespace 2
1.00
31 Jul 2012
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
Incorrect input 1
0.25
31 Jul 2012
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
Incorrect input 2
0.50
31 Jul 2012
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
Some sample inputs
0.50
08 Aug 2012
John Abbott
Design
Feature #222
: Printing polynomials - spaces between terms
No spaces?
0.40
08 Aug 2012
John Abbott
Design
Feature #221
: Better RingElems
for reasons of security
0.50
03 Sep 2012
Anna Maria Bigatti
Design
Feature #221
: Better RingElems
exploring possibilities
0.50
03 Sep 2012
John Abbott
Design
Feature #221
: Better RingElems
Another puzzling case
0.25
04 Sep 2012
John Abbott
Design
Feature #222
: Printing polynomials - spaces between terms
Suggest a flag to print with or without spaces
0.25
04 Sep 2012
Anna Maria Bigatti
Design
Feature #222
: Printing polynomials - spaces between terms
checking cocoa-4 and suggesting implementation
0.25
18 Sep 2012
John Abbott
Design
Feature #224
: Leading form
The original request
0.10
24 Sep 2012
John Abbott
Design
Feature #221
: Better RingElems
Equality test
0.50
25 Sep 2012
John Abbott
Design
Feature #221
: Better RingElems
Final design decsions
0.75
26 Sep 2012
John Abbott
Design
Feature #221
: Better RingElems
A natural consequence
0.25
28 Sep 2012
John Abbott
Design
Feature #221
: Better RingElems
What should this do?
0.20
01 Oct 2012
John Abbott
Design
Feature #244
: Rings: default ctor & assignment
Domino effect
0.25
01 Oct 2012
John Abbott
Design
Feature #246
: Approx QIR
MPFI library
0.10
02 Oct 2012
John Abbott
Design
Feature #221
: Better RingElems
RefRingElem
0.50
02 Oct 2012
Christof Soeger
Design
Feature #218
: CoCoALib normaliz interface
1.00
04 Oct 2012
John Abbott
Design
Feature #233
: AsINT and AsRAT -- ConvertTo<BigInt> and ConvertTo<BigRat>
Via convert?
0.20
04 Oct 2012
John Abbott
Design
Feature #224
: Leading form
Suggestion: Splitting off the leading form
0.20
05 Oct 2012
John Abbott
Design
Feature #221
: Better RingElems
A complication
1.50
05 Oct 2012
John Abbott
Design
Feature #233
: AsINT and AsRAT -- ConvertTo<BigInt> and ConvertTo<BigRat>
All convert functions?
0.25
08 Oct 2012
John Abbott
Design
Feature #222
: Printing polynomials - spaces between terms
Aesthetic preference -- guideline
0.30
09 Oct 2012
John Abbott
Design
Feature #222
: Printing polynomials - spaces between terms
Proposal for guideline
1.50
09 Oct 2012
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
Further thoughts
2.50
10 Oct 2012
John Abbott
Design
Feature #261
: Review the utility of RefRingElem
Is RefRingElem really useful?
2.00
10 Oct 2012
John Abbott
Design
Feature #261
: Review the utility of RefRingElem
Who actually creates RefRingElem values?
1.50
17 Oct 2012
Anna Maria Bigatti
Design
Feature #248
: IsDivisible for RingElem with nice interface
proposal
0.25
17 Oct 2012
John Abbott
Design
Feature #248
: IsDivisible for RingElem with nice interface
Other possibilities
0.50
17 Oct 2012
John Abbott
Design
Feature #248
: IsDivisible for RingElem with nice interface
I forgot to mention....
0.10
18 Oct 2012
John Abbott
Design
Design #268
: Exponent range (in power products)
Considerations
0.50
18 Oct 2012
John Abbott
Design
Feature #92
: Error Codes
Use C++ inheritance
0.50
20 Oct 2012
John Abbott
Design
Bug #119
: CoCoA4io
All server specific files should be in the server directory
0.25
20 Oct 2012
John Abbott
Design
Feature #248
: IsDivisible for RingElem with nice interface
Specification detail
0.50
22 Oct 2012
Anna Maria Bigatti
Design
Feature #269
: PPMonoids: check for exponent overflow in power function
suggestion
0.25
22 Oct 2012
Anna Maria Bigatti
Design
Feature #248
: IsDivisible for RingElem with nice interface
preference (1)
0.25
24 Oct 2012
Anna Maria Bigatti
Design
Design #272
: Forward declarations
some suggestions
0.25
31 Oct 2012
Anna Maria Bigatti
Design
Feature #248
: IsDivisible for RingElem with nice interface
zero divisor
0.25
31 Oct 2012
John Abbott
Design
Feature #248
: IsDivisible for RingElem with nice interface
When does IsDivisible return false?
0.50
31 Oct 2012
John Abbott
Design
Feature #92
: Error Codes
An idea
0.25
04 Dec 2012
John Abbott
Design
Feature #84
: Names for random streams
Unified sources
0.25
04 Dec 2012
John Abbott
Design
Feature #84
: Names for random streams
Unified sources
0.25
04 Dec 2012
John Abbott
Design
Feature #84
: Names for random streams
Unified sources
0.25
04 Dec 2012
John Abbott
Design
Feature #84
: Names for random streams
Unified sources
0.25
04 Dec 2012
Anna Maria Bigatti
Design
Feature #84
: Names for random streams
0.50
05 Dec 2012
Anna Maria Bigatti
Design
Feature #150
: RingOf rather than owner? (and than AmbientRing, ...)
similar cases
0.50
05 Dec 2012
John Abbott
Design
Feature #283
: Rational approximation
SimplestRationalInInterval
1.50
05 Dec 2012
Anna Maria Bigatti
Design
Feature #283
: Rational approximation
some suggestions
0.25
05 Dec 2012
John Abbott
Design
Feature #283
: Rational approximation
Possible names
0.10
21 Dec 2012
John Abbott
Design
Slug #129
: Better GCD
Proposed structure
0.25
21 Jan 2013
John Abbott
Design
Feature #123
: IdealOfPoints with generic coeffs
Modular methods
1.00
30 Jan 2013
Anna Maria Bigatti
Design
Design #297
: Modules design: brainstorming
submodule from matrix?
0.50
30 Jan 2013
Anna Maria Bigatti
Design
Design #297
: Modules design: brainstorming
GensToCols? GensToRows?
1.00
04 Feb 2013
John Abbott
Design
Feature #206
: Matrix equation solving: LinKer
Result is in rows or cols?
0.25
08 Feb 2013
John Abbott
Design
Feature #125
: Matrix equation solving; linear system solving
Hurry up!
0.25
11 Feb 2013
John Abbott
Design
Feature #300
: Add fault tolerant rational reconstruction to library
Choosing the name is always the hardest part
0.25
11 Feb 2013
Anna Maria Bigatti
Design
Feature #303
: Rows and Columns of a matrix
0.25
12 Feb 2013
John Abbott
Design
Design #308
: Error: ERR::NotNonZero instead of ERR::ZeroRingElem?
Where is ERR::ZeroRingElem used?
0.25
12 Feb 2013
John Abbott
Design
Design #308
: Error: ERR::NotNonZero instead of ERR::ZeroRingElem?
Other errors about zero
0.25
14 Feb 2013
John Abbott
Design
Feature #312
: LongRange(a,b) returning vector of long a..b (included)
In which file?
0.25
15 Feb 2013
John Abbott
Design
Feature #312
: LongRange(a,b) returning vector of long a..b (included)
Inline or not?
0.25
18 Feb 2013
John Abbott
Design
Bug #22
: Rename PPMonoidEvZZ?
Time to get implementing!
0.25
21 Feb 2013
John Abbott
Design
Feature #319
: BOOST -- how it could help in CoCoALib
Some ideas for using BOOST features
0.25
21 Feb 2013
John Abbott
Design
Design #268
: Exponent range (in power products)
unsigned int?
0.35
21 Feb 2013
John Abbott
Design
Feature #320
: PPMonoid pseudo-ctors without symbol names
Semantics
0.25
21 Feb 2013
John Abbott
Design
Bug #89
: MachineInt or long as fn arg type for indices
Waking up this issue
0.10
26 Feb 2013
John Abbott
Design
Feature #320
: PPMonoid pseudo-ctors without symbol names
Perhaps not such a clever idea?
0.50
05 Mar 2013
John Abbott
Design
Feature #320
: PPMonoid pseudo-ctors without symbol names
Not worth it
0.25
20 Mar 2013
John Abbott
Design
Design #254
: How to return a Hilbert Series in CoCoALib
A suggestion
0.50
27 Mar 2013
John Abbott
Design
Support #140
: Doc & example for convert
Moved conversion of BigInt & BigRat into the corresponding class files.
2.00
27 Mar 2013
John Abbott
Design
Bug #119
: CoCoA4io
Wake up call
0.25
28 Mar 2013
John Abbott
Design
Feature #72
: MatByRows, MatByCols
MatrixView or proper constructor
1.00
08 Apr 2013
John Abbott
Design
Feature #143
: Buchberger-Moeller (parent task)
What does BM compute?
1.00
08 Apr 2013
John Abbott
Design
Feature #143
: Buchberger-Moeller (parent task)
Addendum to previous post
0.25
08 Apr 2013
John Abbott
Design
Feature #143
: Buchberger-Moeller (parent task)
Return data for internal BM algms
0.50
11 Apr 2013
John Abbott
Design
Feature #337
: Module homs
Some ideas
0.75
11 Apr 2013
John Abbott
Design
Feature #337
: Module homs
Some ideas
0.75
17 May 2013
Anna Maria Bigatti
Design
Feature #304
: Module ordering and grading (and shifts)
major rewriting in progress
6.00
22 May 2013
John Abbott
Design
Design #268
: Exponent range (in power products)
A suggestion
0.50
22 May 2013
John Abbott
Design
Design #339
: DenseUPolyClean uses size_t
long or MachineInt
0.15
24 May 2013
John Abbott
Design
Feature #357
: Constructor for vectors? CoCoAVector
C++11 has something
0.10
24 May 2013
Anna Maria Bigatti
Design
Feature #357
: Constructor for vectors? CoCoAVector
discussion
0.10
25 May 2013
John Abbott
Design
Bug #119
: CoCoA4io
Moved the files
1.50
25 May 2013
John Abbott
Design
Bug #89
: MachineInt or long as fn arg type for indices
KISS?
0.50
27 May 2013
John Abbott
Design
Bug #135
: Revise interface to SmallFpImpl & friends
Eliminated typedefs SmallFpElem_t and SmallFpLogElem_t; they are now nested typdefs in SmallFpImpl and SmallFpLogImpl
1.00
27 May 2013
John Abbott
Design
Feature #50
: Polynomial content
Closing
1.00
29 May 2013
John Abbott
Design
Feature #143
: Buchberger-Moeller (parent task)
Postponing to 0.9954
0.15
30 May 2013
John Abbott
Design
Feature #124
: change long args in matrices into MachineInt (?)
Matrix indices are indices
0.40
30 May 2013
John Abbott
Design
Bug #89
: MachineInt or long as fn arg type for indices
Keeping it simple!
1.00
30 May 2013
John Abbott
Design
Bug #89
: MachineInt or long as fn arg type for indices
Design principle
0.25
03 Jun 2013
John Abbott
Design
Bug #264
: Compilation problem with "degree.H" (inline fn defns)
Why fns are inline?
0.50
03 Jun 2013
John Abbott
Design
Feature #312
: LongRange(a,b) returning vector of long a..b (included)
Separate file?
0.10
17 Jun 2013
Anna Maria Bigatti
Design
Design #254
: How to return a Hilbert Series in CoCoALib
discussion with John Abbott and Christof Soeger
2.00
18 Jun 2013
Anna Maria Bigatti
Design
Design #254
: How to return a Hilbert Series in CoCoALib
0.10
19 Jun 2013
John Abbott
Design
Design #377
: IsDivisible -- exact semantics?
Unique quotient?
1.00
20 Jun 2013
John Abbott
Design
Design #377
: IsDivisible -- exact semantics?
0/0 should give an error
0.25
08 Jul 2013
John Abbott
Design
Feature #385
: Design new errors using inheritance
Different languages
0.15
08 Jul 2013
John Abbott
Design
Feature #385
: Design new errors using inheritance
0.50
08 Jul 2013
John Abbott
Design
Feature #385
: Design new errors using inheritance
BOOST too sophisticated?
0.75
10 Jul 2013
John Abbott
Design
Feature #385
: Design new errors using inheritance
Too ignorant to decide
5.00
11 Jul 2013
John Abbott
Design
Feature #92
: Error Codes
Supplementary error message
1.50
11 Jul 2013
John Abbott
Design
Feature #92
: Error Codes
Syntax for adding suppl mesg
0.25
05 Oct 2013
John Abbott
Design
Feature #91
: Return type & name for "indets" of a PP
Easy to transfer to CoCoA-5
0.50
09 Oct 2013
John Abbott
Design
Feature #91
: Return type & name for "indets" of a PP
Name suggestions
0.25
10 Oct 2013
John Abbott
Design
Design #404
: deg(F,X) instead of MaxExponent(F,X) ?
Fn is called exponent for PPs
0.50
14 Oct 2013
John Abbott
Design
Feature #407
: RingElem ctor from mpz_t (from Bruns)
Pros and cons
0.50
18 Oct 2013
John Abbott
Design
Feature #407
: RingElem ctor from mpz_t (from Bruns)
Assignment from mpz_t?
0.50
18 Oct 2013
John Abbott
Design
Feature #407
: RingElem ctor from mpz_t (from Bruns)
Annoying problem
0.50
23 Oct 2013
John Abbott
Design
Design #411
: design of factorization template class
Pros and cons
1.00
23 Oct 2013
John Abbott
Design
Design #411
: design of factorization template class
Consequence
0.25
23 Oct 2013
John Abbott
Design
Feature #41
: Squarefree factorization - overhead
It's largely over now
2.80
24 Oct 2013
Anna Maria Bigatti
Design
Design #411
: design of factorization template class
comment on design
0.25
29 Oct 2013
John Abbott
Design
Feature #150
: RingOf rather than owner? (and than AmbientRing, ...)
Possible disadvantage
0.50
30 Oct 2013
Anna Maria Bigatti
Design
Feature #342
: Remove denominators: QQ[x] -> ZZ[x] (and PushBack(coeff, PP))
proposal for PushBack and consequences
0.50
30 Oct 2013
John Abbott
Design
Feature #342
: Remove denominators: QQ[x] -> ZZ[x] (and PushBack(coeff, PP))
JAA's opinion
0.25
20 Nov 2013
John Abbott
Design
Feature #233
: AsINT and AsRAT -- ConvertTo<BigInt> and ConvertTo<BigRat>
Wake up!
0.25
21 Nov 2013
John Abbott
Design
Feature #407
: RingElem ctor from mpz_t (from Bruns)
Use an extra parameter to avoid ambiguity?
0.25
25 Nov 2013
Anna Maria Bigatti
Design
Design #415
: Remove AsPolyRing etc?
agreeing on the change
0.25
18 Dec 2013
Anna Maria Bigatti
Design
Bug #154
: GCD normalization (e.g. monic)
discussion
0.50
18 Dec 2013
John Abbott
Design
Bug #154
: GCD normalization (e.g. monic)
A minimal guarantee
0.25
07 Jan 2014
John Abbott
Design
Feature #420
: Allow user to give a name to a ring
Useful for resolutions
0.25
16 Jan 2014
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
Wake up!
0.25
24 Jan 2014
John Abbott
Design
Feature #313
: Elim(vector<long>) as PPOrderingCtor
Hurry up!
0.25
25 Jan 2014
John Abbott
Design
Bug #413
: OrdvArith: use of a single buffer is NOT THREADSAFE
Osnabrueck
0.25
27 Jan 2014
John Abbott
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
KISS
0.50
28 Jan 2014
Anna Maria Bigatti
Design
Design #427
: Error names and error messages (current design)
First suggestion: "Need"
0.25
29 Jan 2014
John Abbott
Design
Bug #149
: Makefile dependencies
Internal & external dependencies
0.25
29 Jan 2014
John Abbott
Design
Feature #407
: RingElem ctor from mpz_t (from Bruns)
Decisions, decisions
1.00
29 Jan 2014
John Abbott
Design
Feature #342
: Remove denominators: QQ[x] -> ZZ[x] (and PushBack(coeff, PP))
Use CommonDenom?
0.50
29 Jan 2014
Anna Maria Bigatti
Design
Design #254
: How to return a Hilbert Series in CoCoALib
which functions on HPSeries?
1.00
31 Jan 2014
John Abbott
Design
Design #429
: factorization: public data fields, or mem fns allowing the fields to be updated.
A good idea!
1.00
31 Jan 2014
John Abbott
Design
Feature #222
: Printing polynomials - spaces between terms
Wake up!
0.50
03 Feb 2014
John Abbott
Design
Design #432
: Semantics of IsPrintedWithMinus
Limit the domain?
0.25
03 Feb 2014
John Abbott
Design
Design #432
: Semantics of IsPrintedWithMinus
TwinFloats?
0.25
03 Feb 2014
John Abbott
Design
Feature #222
: Printing polynomials - spaces between terms
More examples
0.50
03 Feb 2014
John Abbott
Design
Feature #222
: Printing polynomials - spaces between terms
PrintAtom
0.25
11 Feb 2014
John Abbott
Design
Feature #440
: Port RealRoots to C++
Some ideas
0.25
13 Feb 2014
John Abbott
Design
Bug #413
: OrdvArith: use of a single buffer is NOT THREADSAFE
Another trial
0.50
03 Mar 2014
Anna Maria Bigatti
Design
Design #455
: Which sets of generators in an ideal?
thinking..
0.50
06 Mar 2014
John Abbott
Design
Feature #457
: Zero to the power zero, 0^0
Often useful
0.50
19 Mar 2014
John Abbott
Design
Feature #482
: Unique copies of rings -- smart ctor
Some design considerations
0.50
19 Mar 2014
John Abbott
Design
Feature #482
: Unique copies of rings -- smart ctor
What does "the same" mean?
0.25
20 Mar 2014
Anna Maria Bigatti
Design
Feature #482
: Unique copies of rings -- smart ctor
some comments
0.25
21 Mar 2014
Anna Maria Bigatti
Design
Feature #366
: function (CoCoALib) for minimal generators (like old Minimalize)
What should minimalize do?
0.25
21 Mar 2014
Anna Maria Bigatti
Design
Design #455
: Which sets of generators in an ideal?
myMinGens
0.25
21 Mar 2014
John Abbott
Design
Design #411
: design of factorization template class
Wake up!
0.25
21 Mar 2014
Anna Maria Bigatti
Design
Feature #209
: ReadExpr: input polynomials in CoCoALib
changed arguments (s, P) into (P,s)
0.50
27 Mar 2014
John Abbott
Design
Design #429
: factorization: public data fields, or mem fns allowing the fields to be updated.
Undecided
0.50
27 Mar 2014
John Abbott
Design
Design #429
: factorization: public data fields, or mem fns allowing the fields to be updated.
len/size fn
0.25
27 Mar 2014
John Abbott
Design
Design #429
: factorization: public data fields, or mem fns allowing the fields to be updated.
Change multiplicity
0.10
28 Mar 2014
John Abbott
Design
Design #498
: IsIntegralDomain, IamIntegralDomain3
0.50
28 Mar 2014
John Abbott
Design
Bug #130
: Design problem in ideals
Other problems too
0.25
01 Apr 2014
John Abbott
Design
Design #429
: factorization: public data fields, or mem fns allowing the fields to be updated.
Not convinced
0.50
01 Apr 2014
Anna Maria Bigatti
Design
Feature #361
: implement IsPrime3, IsMaximal3
suggestion
0.25
02 Apr 2014
Anna Maria Bigatti
Design
Bug #114
: Ideals of polynomials
solution suggested
0.25
02 Apr 2014
John Abbott
Design
Feature #61
: Conversion functions -- documentation
Closing
5.00
02 Apr 2014
John Abbott
Design
Feature #356
: IsZeroDivisor
Via mem fns?
0.25
04 Apr 2014
John Abbott
Design
Design #377
: IsDivisible -- exact semantics?
An idea
0.50
04 Apr 2014
John Abbott
Design
Feature #520
: Compute inverse in quotient ring (i.e. division in algebraic extn)
General solution
0.25
04 Apr 2014
John Abbott
Design
Feature #520
: Compute inverse in quotient ring (i.e. division in algebraic extn)
Elim is better/simpler?
0.25
05 Apr 2014
John Abbott
Design
Feature #71
: ZeroMat & FilledMat
Seems pointless
0.25
05 Apr 2014
John Abbott
Design
Feature #71
: ZeroMat & FilledMat
Ouch!
0.25
07 Apr 2014
John Abbott
Design
Feature #153
: Shorter simpler names for some bool3 values and functions
Conclusion
0.25
07 Apr 2014
John Abbott
Design
Feature #138
: Automatic conversion from bool3 to bool?
Already done; conclusion
0.25
07 Apr 2014
John Abbott
Design
Feature #113
: Introduce PartialHom
Subrings
0.25
07 Apr 2014
John Abbott
Design
Feature #82
: C++11 compatibility questions
Some design considerations
0.25
08 Apr 2014
John Abbott
Design
Design #377
: IsDivisible -- exact semantics?
Aldo's opinion
0.50
10 Apr 2014
John Abbott
Design
Feature #533
: Convert BigInt/BigRat to string
Quick impl
0.25
11 Apr 2014
John Abbott
Design
Design #408
: Rename MatrixArith to MatrixOperations
Done!
0.75
11 Apr 2014
John Abbott
Design
Feature #71
: ZeroMat & FilledMat
Done!
0.50
15 Apr 2014
John Abbott
Design
Feature #356
: IsZeroDivisor
KISS
0.25
15 Apr 2014
John Abbott
Design
Feature #139
: Usefulness of ring casting fns (remove AsPolyRing, etc.)
Closing because it is duplicated
0.25
15 Apr 2014
John Abbott
Design
Design #513
: Quick/correct flag for bool3 fns
Study existing code
0.10
15 Apr 2014
John Abbott
Design
Design #498
: IsIntegralDomain, IamIntegralDomain3
Conclusion
0.25
17 Apr 2014
John Abbott
Design
Bug #351
: Problems with DenseMatImpl::myResize
An idea
0.25
17 Apr 2014
John Abbott
Design
Design #254
: How to return a Hilbert Series in CoCoALib
JAA opinion
0.25
02 May 2014
John Abbott
Design
Bug #538
: Compilation problem in TmpMorsePaths.C
Changed fn signature
0.25
09 May 2014
John Abbott
Design
Design #551
: Reconsider overloaded virtual mem fns
Some hints
0.25
15 May 2014
John Abbott
Design
Design #560
: CoCoALib/io.H
Decisions, decisions!
0.50
20 May 2014
John Abbott
Design
Feature #383
: Resolution/morse: integrate Mario Albert's code into CoCoALib
Audit
0.25
10 Jun 2014
John Abbott
Design
Feature #568
: Valid symbol heads
Pros and cons
0.50
10 Jun 2014
John Abbott
Design
Feature #568
: Valid symbol heads
What's allowed?
0.10
12 Jun 2014
Anna Maria Bigatti
Design
Feature #570
: Allow use of RingElem instead of ring in some functions (e.g. PPM, CoeffRing)
indets
0.13
12 Jun 2014
John Abbott
Design
Feature #571
: CmpAbs for RingElem
Missing for BigRat
0.10
19 Jun 2014
John Abbott
Design
Feature #573
: Use symbolic links for external libraries
Some ideas
2.00
04 Jul 2014
John Abbott
Design
Design #581
: C++14: MachineInt
Template gymnastics
0.50
07 Jul 2014
John Abbott
Design
Design #582
: Error codes: use same code for "not poly ring" and "not elem poly ring"
Emails
0.50
08 Jul 2014
John Abbott
Design
Design #584
: BaseRing for all rings
A problem
0.50
08 Jul 2014
John Abbott
Design
Design #584
: BaseRing for all rings
BaseRing of ZZ
0.10
09 Jul 2014
John Abbott
Design
Feature #554
: CoCoALib-Normaliz interface: cannot print a cone
While I'm in Osna?
0.25
09 Jul 2014
John Abbott
Design
Design #308
: Error: ERR::NotNonZero instead of ERR::ZeroRingElem?
Close?
0.10
09 Jul 2014
Anna Maria Bigatti
Design
Design #308
: Error: ERR::NotNonZero instead of ERR::ZeroRingElem?
suggestion
0.13
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