Timeline



Feb 1, 2012:

6:42 PM Changeset in git [e6f9145]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
setting up the git tagging with $Id$: libs + singular version FIX: cleanning the mess of legacy Singular versioning (only started) NOTE: for expanding tags for Singular/version.h do as follows: add "Singular/version.h filter=expand_id" to .gitattributes or .git/info/attributs and run something line the following: $ git config filter.expand_id.smudge expand_id $ git config filter.expand_id.clean 'perl -pe "s/\\\$Id[^\\\$]*\\\$/\\\$Id\\\$/"' expand_id can be as follows data = STDIN.read last_date = git log --pretty=format:"%H, %cd" -1 puts data.gsub('$Id$', '$Id: ' + last_date.to_s + '$')
6:35 PM Changeset in git [9f39e6]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
misc changes FIX: factory internal includes (better no "factory/" prefix!) FIX: IntegerProgramming/gen_test.cc: due to C++-Standard main should return an int
5:19 PM Changeset in git [69c882]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: delete factors already found by early factor detection chg: use "smaller" polynomial for factor recombination
4:21 PM Changeset in git [1a3011e]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: avoid double checking of factors during henselLiftAndEarly chg: lower liftBound in bivariate factorization
11:58 AM Changeset in git [09609a]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: lower precision during factor recombination
10:54 AM Changeset in git [f047b56]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: deleted unnecessary divisibility test

Jan 31, 2012:

9:49 PM Changeset in git [429497]fieker-DuValspielwiese by Julien Puydt <julien.puydt@…>
Modified the omalloc configuration for factory/ and made toplevel use it The factory/ configure now has four options for omalloc: --enable-omalloc --with-omalloc-dir=<path> (to point to omalloc's main install) --with-omalloc-extra-dir=<path> (in case there needs a second -- think out-of-tree builds) --enable-omalloc-trust (to trust omalloc will be found at build-time but don't check at configure-time) That last is especially useful to build factory/ inside singular, because in that case, omalloc.h includes omTables.h... which will exist only during the build! Finally, the toplevel Makefile.am and configure.ac are modified, so that the correct options are passed to factory/configure.
6:42 PM Changeset in git [7938a0f]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
add: n_Farey, n_ChineseRemainder (from master)

Jan 30, 2012:

6:59 PM Changeset in git [461f40]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
fix the enabling of omalloc for factory CHG: top level configure should enable omalloc by default FIX: "make check" in factory/ needs omalloc library, thus: LDFLAGS, LDADD CHG: prettier configure output with AS_HELP_STRING CHG: further minor improvements to the patch
12:55 PM Ticket #347 (option redSB greeds memory and does not terminate) closed by Oleksandr
wontfix: redSB involves computation with rational functions, which is slow by …

Jan 27, 2012:

7:44 PM Changeset in git [bd795d]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
improved build system in Singuar/: building of libparse and [TE]Singular ADD/CHG: distribute and install emacs/ (under $(datadir)/) CHG: moved fegetopt.{c,h} from kernel/ to Singular/ ADD: build and install Singular/[TE]Singular ADD: better Singular/libparse CHG: only build the static release and debug binaries Singular&Singularg by default!
7:07 PM Changeset in git [76f3a18]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
added building binary programs from IntegerProgramming: toric_ideal, solve_IP, change_cost, gen_test and LLL ADD: IntegerProgramming is a SUBPACKAGE of the main package CHG: removing obsolette stuff (gccversion.sh) CHG: use gmp.h instead of si_gmp.h! TODO: install help files properly (only distributed for now)
4:44 PM Changeset in git [8156a7]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
fix: correct type of the first resolution item FIX: correcting the wrong fix (2e82885cace38a8e031d2509e1c6a77fc9730c32) of syConvRes ADD: new test for this glitch
3:50 PM Changeset in git [f3cdf9]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
fix Manual.lst (ignored .tst) FIX: testnames like Manual/blahblahblah:.tst are not to be considered for now
2:50 PM Changeset in git [7453b4]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
chg: farey changes from master
12:09 PM Ticket #402 (ssi link crashes when transferring an ideal in a ring with ordering wp) closed by hannes
fixed: fixed with rev. 14541 and 14543. (orderings with weigths were not …
10:29 AM Changeset in git [ac3fcca]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: computation of G*oldQ

Jan 26, 2012:

7:39 PM Changeset in git [5e1797]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
fix the segfault occuring only on 64 bit FIX: exitBuchMora tried to free strat->sevS as if it is an array of ints (i.e. not longs!)
5:51 PM Changeset in git [4fbc43]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
Merge pull request #45 from mmklee/sw_testres chg: update test results for sqrfree
5:51 PM Changeset in git [e6d914d]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
Merge pull request #44 from mmklee/factory_sqrfree_sw fix: some issues with leading coeff in squarefree factorization over finite fields
5:32 PM Changeset in git [ddaf27]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
fix omalloc (debug version on 64 bit CPU) FIX: according to Hans, one has to always use libomalloc_g (full!) FIX: in release version on 64 bit one has to use the full library version TODO: the release tests (omtTest-s-r&omtTest-d-r) fail and were disabled for now...
2:40 PM Ticket #402 (ssi link crashes when transferring an ideal in a ring with ordering wp) created by steenpass
[…] The same code works when I replace wp(1,1,1) by dp.

Jan 25, 2012:

10:29 PM Changeset in git [5335ba]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: computation of log derivative now expects truncated input
7:08 PM Changeset in git [8ddc676]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
wrong configure output FIX: inconsistent messages: one can disable some default features
9:51 AM Ticket #401 (Compilation error on Ubuntu 11.10) closed by hannes
fixed: This is a bug of gcc 4.6.0 (at least on ubuntu), not of Singular. As …
7:39 AM Ticket #401 (Compilation error on Ubuntu 11.10) created by vinay_wagh@…
sparsmat.cc: In function ‘BOOLEAN …

Jan 24, 2012:

5:47 PM Changeset in git [f9b796e]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: substitution in the top level routines
5:46 PM Changeset in git [3af6b6]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: choose "shortest" univariate factorization no matter what the evaluation point is
2:01 PM Changeset in git [9c4455]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
removed: gccversion.sh (cleanup from master)
1:35 PM Changeset in git [d73353]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
add: hilb: min. of the module weights
12:40 PM Changeset in git [a36fcb5]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: use shape of Newton polygon also in lattice recombination

Jan 23, 2012:

11:14 PM Changeset in git [3d0075]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
fix: some minor fix
11:04 PM Changeset in git [db65ada]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: lowered bound for early success in earlyFactorDetection
10:56 PM Changeset in git [69076c]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: use shape of Newton polygon for factor detection and use lower lift bound

Jan 20, 2012:

5:19 PM Changeset in git [05f61f]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
fix: warnings

Jan 16, 2012:

7:14 PM Changeset in git [5583e1]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
fix: deleted too much Signed-off-by: Martin Lee <martinlee84@web.de>
1:08 PM Changeset in git [a54114]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: replaced Variable (1)
11:48 AM Ticket #399 (Singular-3.1.3.3 build failure on OS X 10.4 when directory name is long) closed by mlee
fixed: (fixed) with 14492 (could not test it since we don't have OS X 10.4 on …

Jan 13, 2012:

4:42 PM Ticket #400 (variables is errornous if the the first entry of an ideal is zero) created by gorzel
[…]
12:20 PM Ticket #399 (Singular-3.1.3.3 build failure on OS X 10.4 when directory name is long) created by jdemeyer@…
On OS X 10.4, when building singular through Sage in a directory with …

Jan 12, 2012:

2:54 PM Changeset in git [a88d77]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: update test results for sqrfree

Jan 11, 2012:

9:02 PM Ticket #398 (spielwiese compilation issues on my ARM box) created by Snark
There are two problems which prevent me to compile successfully : (1) …
4:37 PM Changeset in git [51c97f]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
partially seperate feResources
3:13 PM Changeset in git [6c98d52]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
chg: compiler warnings in kutil.cc
2:44 PM Changeset in git [c53fdc]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg/fix: switched off Flint gcd over Z
2:42 PM Changeset in git [930ea8]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
chg: compiler warnings: newHEdge, messageStat
12:53 PM Changeset in git [2dbf7e]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
fix: some issues with leading coeff in squarefree factorization over finite fields

Jan 10, 2012:

4:53 PM Changeset in git [cf2d9e]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: use feFopen to open GF tables if Singular is used TODO: add a check if table was already read in and if so load it from memory?
4:51 PM Changeset in git [41d31d]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: added a version of feFopen that takes only two arguments and sets the remaining values to default values
4:51 PM Changeset in git [72486f0]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
fix test program in factory (uses omalloc & findexec + misc + reporter + resources) FIX: 'make check' has to link against (and thus needs) resources, reporter, misc, findexec, omalloc! FIX: factory test programs must supply the binary' path and initialize Resources... CHG: search and open "gftables/%d" instead of just "%d" while loading %d^th gftable (search pathes updated accordingly) NOTE: This change makes it impossible to check factory without building polys first :( This should be resolved by separating libresources (+???) into another library (possibly including findexec)...
4:20 PM Changeset in git [31f1850]fieker-DuValspielwiese by Hans Schoenemann <hannes@…>
chg: pDeg leads to confusion, removed to p_Deg

Jan 9, 2012:

5:37 PM Ticket #389 (transfer denominator() and numerator() from poly.lib to the Singular kernel) closed by Oleksandr
fixed
2:01 PM Changeset in git [f8ac2df]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: replaced Hensel lifting and early factor detection by a faster version
1:59 PM Changeset in git [34e062]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: added functions to compute better lifting precisions based on the shape of the Newton polygon

Jan 7, 2012:

12:42 AM Changeset in git [e1b841]fieker-DuValspielwiese by Andreas Steenpass <steenpass@…>
update documentation for parallel.lib and realclassify.lib

Jan 6, 2012:

9:47 PM Changeset in git [a74143]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
inverse computation over Zp CHG: simplified extGCD in nvInvMod (due to Burcin) TODO: there should better be only one such function: nvInvMod vs InvMod
9:46 PM Changeset in git [4b38e3]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
coeffs: removed nInternalChar in favour of n_GetChar
9:43 PM Changeset in git [e77676]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
Zp cleanup (no more coeffs::npPrimeM) CHG: removed coeffs::npPrimeM in favour of coeffs::ch
9:34 PM Changeset in git [40e88db]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
hidden private internal decarations and definitions (nv*) within modulop.cc
9:28 PM Changeset in git [79020f]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
fixed arithmetic overflow by rewriting nlModP CHG: nlModP (longrat) was rewritten in order to simplify and generalize it CHG/FIX: nlModP _works_ again as in the old Singular (uses n_Div)
9:13 PM Changeset in git [1cbb1f4]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
(Trac Ticket #389) transfer denominator() and numerator() from poly.lib to the Singular kernel ADD: new kernel functions denominator& numerator: number -> number CHG: removed denominator& numerator from poly.lib ADD: added documentation for these new kernel functions FIX: updated tests (Manual/listvar.tst)
9:02 PM Changeset in git [113ed4]fieker-DuValspielwiese by Oleksandr Motsak <motsak@…>
store/display the used compiler setup (CXX/CC/etc) ADD: CXX/CXX/etc are written into config.h by configure CHG: Singular/version.h is a static header (no static CXX/CC!) TODO: add Version ID (git commit id?) to Singular/version.h
6:28 PM Changeset in git [84dcd6b]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: removed some debug stuff
6:21 PM Changeset in git [0e6668]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: more changes in order to replace old factorization over integers
2:24 PM Changeset in git [f1cfef]fieker-DuValspielwiese by Andreas Steenpass <steenpass@…>
add tests for parallel.lib und realclassify.lib These libraries are work in progress, so for the moment, the tests are just taken from the examples in the documentation.

Jan 5, 2012:

5:52 PM Changeset in git [530295]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: more changes to replace polynomial factorization over integer with new algorithm
3:14 PM Ticket #397 (Chinese remaindering and Farey for Parameters) created by steenpass
on behalf of Gerhard deadline: end of January 2012
1:03 PM Changeset in git [6fd83c4]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg/fix: remove redundant points from polygon add: new function to obtain the slopes of the right edges of a polygon

Jan 4, 2012:

7:48 PM Changeset in git [c92097b]fieker-DuValspielwiese by Martin Lee <martinlee84@…>
chg: changed behaviour of sqrfree with optional argument 3 (according to master)

Jan 2, 2012:

1:12 PM Changeset in git [056089]fieker-DuValspielwiese by Jan Engelhardt <jengelh@…>
src: resolve compiler warnings for -Wreturn-type The compiler cannot always know that some places are not reached. Minor.cc: In member function 'int MinorKey::getRelativeColumnIndex(int) const': Minor.cc:284:1: warning: control reaches end of non-void function [-Wreturn-type] Minor.cc: In member function 'int MinorKey::getRelativeRowIndex(int) const': Minor.cc:253:1: warning: control reaches end of non-void function [-Wreturn-type] Minor.cc: In member function 'int MinorKey::getAbsoluteColumnIndex(int) const': Minor.cc:180:1: warning: control reaches end of non-void function [-Wreturn-type] Minor.cc: In member function 'int MinorKey::getAbsoluteRowIndex(int) const': Minor.cc:149:1: warning: control reaches end of non-void function [-Wreturn-type] binomial.cc: In member function 'binomial& binomial::flip_variable(const short int&)': binomial.cc:1850:1: warning: control reaches end of non-void function [-Wreturn-type] minpoly.cc: In member function 'int NewVectorMatrix::findLargestNonpivot()': minpoly.cc:387:1: warning: control reaches end of non-void function [-Wreturn-type] minpoly.cc: In member function 'int NewVectorMatrix::findSmallestNonpivot()': minpoly.cc:362:1: warning: control reaches end of non-void function [-Wreturn-type] mod_main.cc: In function 'BOOLEAN {anonymous}::_p_Content(leftv, leftv)': mod_main.cc:936:1: warning: control reaches end of non-void function [-Wreturn-type]
1:04 PM Changeset in git [2ca913e]fieker-DuValspielwiese by Jan Engelhardt <jengelh@…>
src: avoid pointless p = p = p->next; With "#define pIter(p) ((p) = (p)->next)", "p = pIter(p)" expands to "p = p = p->next". monomials/p_polys.cc: In function 'void p_Monic(spolyrec*, ring)': monomials/p_polys.cc:1500:17: warning: operation on 'p' may be undefined [-Wsequence-point] mpr_base.cc: In function 'spolyrec* monomAt(spolyrec*, int)': mpr_base.cc:729:67: warning: operation on 'iter' may be undefined [-Wsequence-point]
1:01 PM Changeset in git [140312]fieker-DuValspielwiese by Jan Engelhardt <jengelh@…>
src: resolve strict-aliasing violation in ndbm.cc gcc-4.6 warned: ndbm.cc: In function 'datum dbm_nextkey(DBM*)': ndbm.cc:294:36: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
1:01 PM Changeset in git [32d544c]fieker-DuValspielwiese by Jan Engelhardt <jengelh@…>
src: resolve strict-aliasing violation in ndbm.cc gcc-4.6 warned: ndbm.cc: In function 'datum dbm_nextkey(DBM*)': ndbm.cc:294:36: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
1:01 PM Changeset in git [f5c16a]fieker-DuValspielwiese by Jan Engelhardt <jengelh@…>
src: resolve strict-aliasing violation in ndbm.cc ndbm.cc: In function 'datum dbm_nextkey(DBM*)': ndbm.cc:294:36: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
9:56 AM Changeset in git [240fe3]fieker-DuValspielwiese by Jan Engelhardt <jengelh@…>
build: use simpler relative path specifications Cosmetic only. It makes the compile lines somewhat shorter. As for commands, builddir is always ".", so there is no need to use ${abs_builddir} or ${builddir} AFAICS.
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