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Hours:
4963.12
Date
User
Activity
Issue
Comment
Hours
01 Jun 2012
Anna Maria Bigatti
Documentation
Bug #27
: CoCoA-5 Manual
closing the issue related with Fascio's work counting all extra work by her + me + John
61.95
26 Jan 2012
John Abbott
Design
Bug #6
: Sort out RingElem, RefRingElem, ConstRefRingElem mess
Making some progress
50.00
07 Apr 2017
Anna Maria Bigatti
Development
Feature #734
: Primary Decomposition in CoCoA-5: zero dimensional, zero characteristic
40.00
29 May 2013
John Abbott
Development
Feature #121
: Porting "IdealOfPoints"
Closing
30.00
23 Jan 2012
Anna Maria Bigatti
Development
Bug #27
: CoCoA-5 Manual
first pass finisehd (by Elisa Fascio)
28.00
30 Nov 2011
John Abbott
Development
Feature #40
: Squarefree factorization - Alessio d'Ali`
First implementation of Bernardin's algorithm
26.00
03 Mar 2022
Ulrich von der Ohe
Debugging
Support #1393
: GUI with Qt5
Don't really recall how many hours it took. According to old emails, I worked on it over the course of three to four days in 2019 for CoCoALib 0.99601 and somehow couldn't get it to work with 0.99650. It took a couple of hours doing everything from scratch for 0.99718 in 2022.
24.00
24 Sep 2015
Anna Maria Bigatti
Development
Feature #762
: ExternalLib-GFan: first prototype
22.00
26 Jun 2018
John Abbott
Development
Slug #1110
: Determinant of matrix over QQ (whose entries are actually integers)
Already done
20.00
09 Mar 2018
John Abbott
Development
Feature #1155
: Create a new "prime source" iterator
Mostly done?
20.00
14 Sep 2017
John Abbott
Development
Feature #1102
: Implement RootBound
Almost done
20.00
15 Jul 2017
John Abbott
Development
Feature #638
: Time limit: let user specify time limit for a computation
Seems to work
20.00
17 Nov 2014
John Abbott
Development
Feature #651
: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)
First impl
20.00
30 Jan 2014
Anna Maria Bigatti
Development
Feature #209
: ReadExpr: input polynomials in CoCoALib
example program is done and working fully
20.00
15 Feb 2013
John Abbott
Development
Feature #300
: Add fault tolerant rational reconstruction to library
Included in latest CVS check in
20.00
09 Nov 2011
Anna Maria Bigatti
Design
Bug #27
: CoCoA-5 Manual
20.00
09 Nov 2011
Anna Maria Bigatti
Design
Support #26
: Redmine Administration
20.00
12 Jul 2017
Anna Maria Bigatti
Design
Feature #1090
: ExternaLib-MathSAT: first prototype
first session with Alberto Griggio in Genova: beginning 2017
16.00
14 May 2014
Anna Maria Bigatti
Documentation
Support #555
: CoCoAManual: improve part on language
lots done
16.00
26 Feb 2018
John Abbott
Development
Support #1161
: Split NumTheory.C into several smaller files
Partly done
15.00
18 Jan 2018
John Abbott
Development
Feature #872
: LinSolve for matrices over FFp
LinDepMill
15.00
17 Oct 2017
John Abbott
Development
Feature #630
: Add graeffe function?
Almost done
15.00
10 Apr 2017
Anna Maria Bigatti
Development
Feature #845
: Primary Decomposition in CoCoA-5.1.6: zero dimensional, finite characteristic
15.00
17 Dec 2015
John Abbott
Development
Feature #664
: Impl small non-prime finite fields (using logs)
Implemented
15.00
06 Aug 2015
Anna Maria Bigatti
Development
Feature #733
: Primary Decomposition in CoCoA-5.1.2: zero dimensional, finite characteristic
15.00
22 Nov 2012
John Abbott
Development
Feature #127
: Convert DUPFF code to C++
First prototype
15.00
24 Oct 2012
John Abbott
Development
Feature #261
: Review the utility of RefRingElem
RingElemAlias and ConstRefRingElem
15.00
09 Nov 2011
Anna Maria Bigatti
Design
Feature #8
: source region
15.00
10 Nov 2011
Anna Maria Bigatti
Development
Bug #27
: CoCoA-5 Manual
work by Elisa Fascio
13.00
27 Jun 2013
John Abbott
Testing
Feature #383
: Resolution/morse: integrate Mario Albert's code into CoCoALib
Incorporated
12.00
21 Sep 2012
John Abbott
Development
Feature #40
: Squarefree factorization - Alessio d'Ali`
Separate task: studying a quick way of computing the square of a (univariate) polynomial
10.50
07 Sep 2012
John Abbott
Development
Bug #135
: Revise interface to SmallFpImpl & friends
First revised impl
10.50
03 Aug 2018
John Abbott
Development
Feature #901
: New function: PrimaryDecomposition0 in CoCoALib
Summary
10.10
12 Nov 2022
John Abbott
Development
Feature #1360
: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
Progress
10.00
29 May 2019
Florian Walsh
Development
Feature #1272
: Groebner Bases over ZZ
10.00
23 Jul 2017
John Abbott
Development
Feature #587
: port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..)
More notes
10.00
19 Jul 2017
John Abbott
Development
Feature #1030
: IsInRadical: case of homog ideal
Almost done
10.00
08 Jul 2017
John Abbott
Development
Design #1086
: New design for interrupt mechanism
Mostly done
10.00
19 Feb 2016
Anna Maria Bigatti
Development
Support #843
: Release: CoCoA-5.1.3 and CoCoA-5.1.4
10.00
21 Nov 2014
John Abbott
Development
Feature #651
: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)
Update
10.00
03 Apr 2014
John Abbott
Development
Feature #5
: Coefficient extraction
Already done
10.00
23 May 2013
John Abbott
Development
Feature #354
: New function BinRepr (was BinExp, also known as Macaulay representation)
Implemented & checked in
10.00
15 May 2013
Anna Maria Bigatti
Development
Support #266
: Compilation on M$Windows: cygwin
work by Abbott, Bigatti, Cartatone
10.00
30 Nov 2012
John Abbott
Documentation
Support #75
: Documentation review by Caleo
The final meeting
10.00
31 Aug 2012
John Abbott
Development
Feature #113
: Introduce PartialHom
Trickier than expected
10.00
21 May 2012
John Abbott
Design
Feature #41
: Squarefree factorization - overhead
Logging time
10.00
23 Mar 2012
John Abbott
Documentation
Support #75
: Documentation review by Caleo
Weekly meeting 2012-03-23
9.50
11 Jun 2015
John Abbott
Development
Feature #664
: Impl small non-prime finite fields (using logs)
First prototype
9.00
25 Mar 2013
John Abbott
Development
Bug #135
: Revise interface to SmallFpImpl & friends
Almost complete
9.00
23 Dec 2011
John Abbott
Documentation
Support #75
: Documentation review by Caleo
Current state - last meeting before Xmas
9.00
20 May 2014
John Abbott
Development
Feature #533
: Convert BigInt/BigRat to string
Already done
8.50
20 Dec 2011
John Abbott
Development
Feature #40
: Squarefree factorization - Alessio d'Ali`
Progress report
8.50
23 Feb 2022
John Abbott
Development
Support #1555
: Software licence
Mostly done
8.00
16 Jul 2019
John Abbott
Development
Feature #1297
: New fn: FixedDivisor (formerly IntrinsicContent)
Almost all done
8.00
21 Jun 2018
John Abbott
Development
Feature #259
: Squarefree(?) GCD-free basis
Mostly done?
8.00
23 Mar 2018
Anna Maria Bigatti
Development
Slug #948
: radical is slow (compared to singular) on these examples
8.00
16 Oct 2017
Anna Maria Bigatti
Development
Feature #1107
: CoCoA Online: install (using InteractiveShell)
8.00
25 Oct 2016
John Abbott
Development
Feature #951
: New function: IsSqFree
Mostly done?
8.00
27 Jun 2016
Anna Maria Bigatti
Development
Feature #902
: New function: FrobeniusMat
implemented
8.00
21 Jul 2014
Anna Maria Bigatti
Debugging
Bug #279
: Bug in Radical (actually a RingHom problem)
usual homom ref-count bug
8.00
08 Jul 2014
John Abbott
Development
Design #415
: Remove AsPolyRing etc?
Done AsPolyRing, AsSparsePolyRing, AsFractionField
8.00
14 May 2014
Anna Maria Bigatti
Development
Support #558
: CoCoAManual: semi-automatic check of all input
done
8.00
14 May 2014
Anna Maria Bigatti
Documentation
Support #542
: CoCoAManual: improve part on data-types
lots of cleaning
8.00
07 May 2014
Anna Maria Bigatti
Development
Support #187
: CoCoA-5 (partial) releases: make the process simpler
still going...
8.00
04 Jul 2013
John Abbott
Testing
Feature #383
: Resolution/morse: integrate Mario Albert's code into CoCoALib
More tidying
8.00
18 Feb 2013
John Abbott
Testing
Feature #210
: Normaliz: "double" cone for speed and safety
No problems have surfaced in 7 months
8.00
01 Oct 2012
Christof Soeger
Development
Feature #247
: Use gmp default location if possible
8.00
27 Sep 2012
John Abbott
Debugging
Bug #239
: Normaliz functions not available in C5 GUI (again!)
Just a silly mistake
8.00
13 Apr 2012
John Abbott
Development
Feature #125
: Matrix equation solving; linear system solving
First impl of generic case
8.00
10 Apr 2012
John Abbott
Development
Bug #118
: unistd and call to access in Main.C
Switched to using BOOST fns
8.00
27 May 2013
John Abbott
Testing
Bug #135
: Revise interface to SmallFpImpl & friends
Final touches
7.50
28 May 2024
Anna Maria Bigatti
Development
Feature #1743
: Implement Truncated GBases for homogeneous input
7.00
20 Mar 2013
John Abbott
Development
Feature #127
: Convert DUPFF code to C++
Reimplemented most (but not yet factor)
7.00
05 Dec 2012
John Abbott
Development
Feature #84
: Names for random streams
Reorganizing existing code
7.00
16 Apr 2012
John Abbott
Testing
Feature #40
: Squarefree factorization - Alessio d'Ali`
Timings
7.00
07 Feb 2012
John Abbott
Development
Feature #40
: Squarefree factorization - Alessio d'Ali`
Making primitive in CoCoA4 is too slow
7.00
12 Sep 2013
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Final meeting
6.50
28 May 2013
John Abbott
Testing
Feature #278
: add CoeffVecWRT to cocoalib
Closing
6.50
12 Feb 2013
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
6.50
21 Sep 2012
John Abbott
Documentation
Support #75
: Documentation review by Caleo
Meeting 2012-09-21
6.50
05 Aug 2012
John Abbott
Debugging
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
I was too hasty
6.50
30 May 2024
Anna Maria Bigatti
Debugging
Bug #1740
: MinGens gives non minimal gens *if some deg=0*
6.00
24 May 2024
Anna Maria Bigatti
Development
Feature #1818
: Implement FGLM
6.00
30 Oct 2021
John Abbott
Development
Design #1625
: Use new C++ keyword override
Checked in
6.00
25 Oct 2021
John Abbott
Development
Design #1625
: Use new C++ keyword override
Mostly done
6.00
09 Aug 2018
Anna Maria Bigatti
Development
Support #1149
: Release: CoCoALib-0.99600 (together with CoCoA-5.2.4)
6.00
24 Nov 2017
Anna Maria Bigatti
Debugging
Feature #1094
: Revive code for SelfSaturating GBasis
6.00
13 Jul 2017
Anna Maria Bigatti
Development
Design #1091
: ExternaLib-MathSAT: (first) prototype CoCoA-5 interface for MathSAT
6.00
12 Jul 2017
Anna Maria Bigatti
Development
Feature #1090
: ExternaLib-MathSAT: first prototype
6.00
15 May 2015
Anna Maria Bigatti
Debugging
Design #683
: Module index component in internal compressed representation
6.00
27 Mar 2014
Anna Maria Bigatti
Development
Feature #496
: ideal: minimalize or minimalized?
done and tested, documented, ported to CoCoA-5
6.00
04 Jun 2013
Anna Maria Bigatti
Development
Bug #335
: Equality of (sub)modules
mostly done, needs cleaning
6.00
17 May 2013
Anna Maria Bigatti
Design
Feature #304
: Module ordering and grading (and shifts)
major rewriting in progress
6.00
15 Mar 2013
John Abbott
Debugging
Bug #326
: C++ nasty surprises
Signed-unsigned confusion
6.00
21 Jan 2013
John Abbott
Development
Feature #144
: Buchberger-Moeller: generic impl
Completed simple, generic impl
6.00
17 Dec 2012
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Examples in quotient rings
6.00
03 Oct 2012
Christof Soeger
Development
Feature #218
: CoCoALib normaliz interface
6.00
30 Nov 2011
John Abbott
Design
Feature #41
: Squarefree factorization - overhead
Several weeks' worth of overhead
6.00
18 May 2013
John Abbott
Development
Feature #147
: Buchberger-Moeller: impl via modular reduction
Resuscitated old C4 code
5.50
28 May 2012
John Abbott
Development
Feature #40
: Squarefree factorization - Alessio d'Ali`
Test program
5.50
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