Timeline



Aug 2, 2012:

9:58 PM Changeset in git [5cecde]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
Totally bitmasked: CReducerFinder: FindReducer uses syz_checker.IsDivisible()
8:11 PM Changeset in git [495328]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
made all classes inherit from SchreyerSyzygyComputationFlags chg: moved the base ring into attributes (no need in extra ring argument) chg: removed __SYZCHECK__ (only relevant for schreyer.lib)
5:38 PM Changeset in git [4093f9]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
fix: fixed 'make check' by removing mpsr-related header includes from Singular/test.cc
4:42 PM Changeset in git [2d71dd]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: deleted tests from EXTRA_DIST targets
4:21 PM Ticket #441 (Factoring over a finite field sometimes returns wrong result) closed by mlee
fixed: fixed with 15123
4:11 PM Changeset in git [d7ad81]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
add: system("install",...) from master
4:09 PM Changeset in git [188de86]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
Merge pull request #158 from alexanderdreyer/spielwiese Transfering newstruct and pyobject fixes to Spielwiese
3:33 PM Changeset in git [4f9652]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
add: nlClearContent
2:56 PM Changeset in git [0419ab]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: removed gentable2 stuff
12:35 PM Changeset in git [051432]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: added tests for tr. 439,440,441
10:49 AM Changeset in git [da984c]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: tr 441
10:29 AM Changeset in git [d828d63]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
removed MPSR stuff
12:07 AM Changeset in git [44a1c2]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
Fix perl -CS is out dated

Aug 1, 2012:

11:37 PM Changeset in git [3877fe]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
fix: newstruct's string operator may be overloaded
11:31 PM Changeset in git [29fc843]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
new: convert pyobject <-> intvec
11:29 PM Changeset in git [a04a05]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
chg: encapsulating newstruct's overloaded '=' and use in pyobject
11:15 PM Changeset in git [107b5b2]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
fix: empty lists to pyobject
11:07 PM Changeset in git [b2aa08]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
fix: pyobject falls back to newstruct operations
11:04 PM Changeset in git [eff324]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
chg: disclosuring fewer of newstruct
11:02 PM Changeset in git [ed47aab]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
new: newstruct_desc can be utilized by non-newstruc custom types
10:55 PM Changeset in git [33337c]jengelh-datetimespielwiese by Alexander Dreyer <alexander.dreyer@…>
new: pyobject can be converted to newstruct, if defined
9:43 PM Ticket #441 (Factoring over a finite field sometimes returns wrong result) created by jdemeyer@…
[…] Note the results vary if computed several times (these are the …
9:26 PM Changeset in git [183688]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: if variable has level LEVELBASE it has no minpoly
7:43 PM Changeset in git [6ce030f]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
removal of the $Id$ svn tag from everywhere NOTE: the git SHA1 may be used instead (only on special places) NOTE: the libraries Singular/LIB/*.lib still contain the marker due to our current use of svn
6:49 PM Changeset in git [4e654a2]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
removed author's ID for autonumbering with git
5:56 PM Changeset in git [21263cf]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: replaced hack by setMipo
5:50 PM Changeset in git [5ab7d6]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: made var_names_ext static and setMipo available again
5:32 PM Changeset in git [741bb9]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
del: deleted tests for factorization from libfac these tests are now in /Tst/Short/factorizep_s.tst
5:25 PM Changeset in git [dd24e5]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
separated FindReducer into a separate class CReducerFinder (m_div) TODO: deal with m_LS via another CReducerFinder? NOTE: this change resulted in some speedups esp. for Hybrid approach (see schreyer.lib)
5:21 PM Changeset in git [85bcd6]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
added p_LmShortDivisibleByNoComp by analogy add: also needed pDebugLmShortDivisibleByNoComp and p_LmDivisibleByNoComp (with 2 rings) for completeness
5:13 PM Ticket #438 (Singular configured --without-debug doesn't build) closed by hannes
fixed
1:33 PM Ticket #172 (Announcement: new library decomp.lib) closed by hannes
fixed: added decomp.lib as experimental
1:06 PM Changeset in git [0df59c8]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
add: decomp.lib
2:25 AM Changeset in git [b1d287]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
Merge pull request #157 from mmklee/factory_catch_up_sw Factory catch up sw

Jul 31, 2012:

5:05 PM Changeset in git [97686e]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: deleted unneccessary stuff
3:31 PM Changeset in git [f55f39]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: multiply by common denominator
2:37 PM Changeset in git [09afeb]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
chg: close link after dumping
2:35 PM Ticket #440 (Factoring over a finite field returns reducible factor) closed by mlee
fixed: fixed with 15114
2:34 PM Ticket #439 (factorize() returns wrong constant) closed by mlee
fixed: fix with 15112
1:44 PM Changeset in git [16055bd]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: move libfac into factory
1:31 PM Changeset in git [18500b]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: moved libfac back
1:20 PM Changeset in git [362fc67]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: remove $Id$
11:52 AM Changeset in git [6bc4cd]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: deleted unneccessary '#if 1'
11:50 AM Changeset in git [0a1c16]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: do not switch on rationals if there none
11:45 AM Changeset in git [ec664a2]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: compilation errors with --enable-timing
11:15 AM Changeset in git [72bfc8]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: deleted @internal

Jul 30, 2012:

5:19 PM Changeset in git [026171]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
introduced a bitmask of `leading` variables NOTE: this is the 2nd Schreyer's optimization idea chg: further removal of unused variables
11:40 AM Changeset in git [86aa4d5]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: tr 440
11:40 AM Changeset in git [a8af6a8]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: new command igcd to compute integer gcd
11:20 AM Changeset in git [ed66770]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: tr 439

Jul 27, 2012:

7:06 PM Changeset in git [6e81fc]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
enable loading of 64-bit Mach-O bundles
7:02 PM Changeset in git [56bce6]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
added autoconf tests for cxxabi.h and execinfo.h in order to use backtrace* and abi::__cxa_demangle
6:18 PM Changeset in git [868735]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
removal of the dirty "include gmp.h without C++ declarations" hack NOTE: the hack messes up any later STD C++ library inclusions since one has to include bits/c++config.h before un- or re- defining __cplusplus

Jul 26, 2012:

5:50 PM Ticket #440 (Factoring over a finite field returns reducible factor) created by jdemeyer@…
In Singular-3-1-5 on x86_64 Linux: […] Note that the second …
4:57 PM Ticket #439 (factorize() returns wrong constant) created by jdemeyer@…
With Singular-3-1-5 compiled on a x86_64 Linux system: […] Note …
2:12 PM Ticket #438 (Singular configured --without-debug doesn't build) created by jdemeyer@…
When configuring Singular using […] the build fails: […]

Jul 25, 2012:

5:48 PM Changeset in git [7920d2]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
further deprecation of MP-related stuff!
5:48 PM Changeset in git [e12050]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
fixing bugs due to rChangeCurrRing(0) TODO: why all of this was commented out???!
5:22 PM Changeset in git [6779bb]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
fix due to sqrfree return type change (ideal -> list (ideal, intvec) )
4:35 PM Ticket #437 (negate() should be NTL::negate()) created by jdemeyer@…
In factory/cf_chinese.cc, the NTL function negate() is called …
2:53 PM Changeset in git [c93fda]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
more testing/comparing resolution computations add: 2 more longer tests due to Andreas chg: time in seconds
12:55 AM Changeset in git [802b08]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: syzygies for qring with ring-coeffs, part1

Jul 24, 2012:

1:48 PM Changeset in git [3ace5b6]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: new command to get tail coeff wrt. given variable

Jul 23, 2012:

6:29 PM Changeset in git [c7d29b]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
final removal of old _INTERNAL_ functions and corresp. wrappers TODO/Q?: eliminate "const BOOLEAN __DEBUG__ = attributes.__DEBUG__;" by inheriting SchreyerSyzygyComputation from SchreyerSyzygyComputationFlags?
5:29 PM Changeset in git [f3094a]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
moved the definition of p_GetShortExpVector(poly, ring) to p_polys.cc
4:40 PM Changeset in git [8681bf]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: make sure there are really enough bivariate factorizations
4:36 PM Changeset in git [4fee0ed]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: order variables by size of the leading coefficient

Jul 19, 2012:

11:18 PM Changeset in git [8291be]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
minor fixes in omalloc
11:17 PM Changeset in git [98223c]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
added C++ demangling and more debug output
11:16 PM Changeset in git [e078e0]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
fixing the build system as suggested by autoreconf & fixing the fix add: AM_PROG_AR&-Wno-extra-portability&-Werror are commented out for now due to problems with incompatible autotools :( add: usefull autotools flags (subdir-objects silent-rules) chg: removed some minor warnings
12:14 PM Changeset in git [8a30b1]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: bug in precomputation of leading coefficient

Jul 18, 2012:

9:44 PM Changeset in git [e0af3ef]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: need polys over Z
9:38 PM Changeset in git [faa1b8d]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: print long instead of int
3:28 PM Changeset in git [de88371]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
Added stubs for putting the actual code (TODO!), where required (i.e. described) by Hans chg: descriptions for the output number (n_ClearContent & n_ClearDenominators) chg: publicly available default implementations ndClearContent & ndClearDenominators for fallback calls

Jul 17, 2012:

9:30 PM Changeset in git [975db18]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
implementing PolyCoeffsEnumerator: enumerator for simple iteration over coefficients of a (non-zero) polynomial. add: added dummy stubs for calling n_ClearContent and n_ClearDenominators from p_Content and p_Cleardenom
9:09 PM Changeset in git [98474f]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
Abstract iterator/enumerator interfaces + dummies for ClearContent and ClearDenominators
8:45 PM Changeset in git [644f81]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
eliminates some more of compiler warnings: "unused result value"
8:05 PM Changeset in git [805d0b1]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
improved (standalone!) header for polynomials (polys/monomials/monomials.h) chg: moved the basic primitives for accessing and setting fields of a poly from p_polys.h into monomials.h NOTE: these basic functions either do NOT need a ring or are macros (or both) chg: no need to include coeffs/coeffs.h and polys/monomials/ring.h in polys/monomials/monomials.h NOTE: just forward-declare structures and typedef pointers at them. chg: minor cleanup of includes in p_polys.cc

Jul 16, 2012:

8:43 PM Changeset in git [b807aa0]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
minor improvements at coeffs add: doxygen chg: avoid access to internals AFAP + more assumes chg: eliminate compiler warning about an unused function argument
5:17 PM Changeset in git [91ecf18]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
make Singular resources available by default if running directly from build tree NOTE: correct Singular environment is produced by 'make install'!
5:14 PM Changeset in git [cc7180]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
enable building with clang chg: removed unsupported gcc options NOTE: to be set via CC/CXX/CFLAGS/CXXFLAGS etc for release!
11:15 AM Changeset in git [8256fd]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: possible hang in multivariate factorization
11:04 AM Changeset in git [67a39b]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: threshold for use of Karatsuba in multiv. modular mul.
11:02 AM Changeset in git [178abd]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
fix: bug due to wrong delta
10:59 AM Changeset in git [a30a5fc]jengelh-datetimespielwiese by Martin Lee <martinlee84@…>
chg: deleted blanks

Jul 13, 2012:

11:06 AM Changeset in git [da3439]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: typo, exit is now art of quit

Jul 12, 2012:

3:27 PM Changeset in git [010b3f]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
regenerated SBA test results on dilbert in order to remove the following warning: < // ** Could not find dynamic library: p_Procs_FieldZp.so < // ** Error message from system: /home/ederc/uni/repos/spielwiese/Tst/../Singular/p_Procs_FieldZp.so: cannot open shared object file: No such file or directory < // ** Singular will work properly, but much slower. < // ** See the INSTALL section in the Singular manual for details. add: also added Short/sba_s.tst to Short.lst
3:24 PM Changeset in git [9e806f]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
Merge pull request #152 from ederc/sw-sba-ssg Signature-based algorithms in spielwiese

Jul 10, 2012:

6:08 PM Changeset in git [92992c]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
moving/adding/changing bits of documentation
6:05 PM Changeset in git [314f0a2]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: better multiplication on 32bit machines
10:55 AM Changeset in git [876e48]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: m2_end (cherry picked from commit b42514daaae54b8e43c3334010886a29dc3c90d1) Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de>

Jul 9, 2012:

9:34 PM Changeset in git [7088f18]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
Old Schreyer Syzygy functions went to a namespace accesed via a class + wrappers & moved internal declarations to syzextra.cc
7:20 PM Changeset in git [e30f07]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: race between sig_term)hdl and m2_end in closing links (cherry picked from commit 8435d8916aad63d28f131509cd17cb1e915dc8f4) Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de> Conflicts: Singular/silink.h Singular/ssiLink.cc (files moved, but these changes have already been ported anyway)
4:13 PM Changeset in git [63e72b4]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: for 64bit patches: typo, FLINT
1:54 PM Changeset in git [070c1b4]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: error about choosing field extensions (Tst/Short/bug_charseries2) update version in libfac and factory

Jul 7, 2012:

3:14 PM Changeset in git [1daf0d]jengelh-datetimespielwiese by Adrian Popescu <adi_popescum@…>
64bits Conflicts: factory/facBivar.h factory/facFqFactorize.h kernel/clapsing.cc

Jul 6, 2012:

11:12 AM Changeset in git [5abb0e7]jengelh-datetimespielwiese by Andreas Steenpass <steenpass@…>
fix: erase zero generators in modstd::primeTest()

Jul 5, 2012:

2:35 PM Ticket #436 (Inconsitent Euclidean operations in Z) created by fieker
On Singular-Spielwiese-Shell: (-7) / 5 -> (warning), -1 (-7) div …

Jul 4, 2012:

1:22 AM Ticket #435 (Extension polybori.lib) created by dreyer
Maximilian Kammermeier and Susanne Scherer just finished …

Jul 3, 2012:

8:22 PM Changeset in git [9e47237]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
chg: Factorize -> factorize, p2
7:51 PM Changeset in git [204092]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
moved/separated new functions related to Schreyer Syzygy computation chg: prefixed corresponding wrappers with underscore due to interpreter registratrar' general expectation
6:58 PM Changeset in git [cd5fefc]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
new p_Tail and id_Tail (separated from a wrapper)
6:30 PM Changeset in git [ff7993]jengelh-datetimespielwiese by Oleksandr Motsak <motsak@…>
introduced syzextra.{h,cc} files for cleaner separation of algorithms and interpreter wrappers
5:31 PM Changeset in git [cd8141]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
chg: make factorize2 static
1:50 PM Changeset in git [9d6bf4]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
chg: Factorize -> factorize, p1
1:36 PM Changeset in git [19609c]jengelh-datetimespielwiese by Christian Eder
1. adds documentation for sba 2. adds tests for sba
9:30 AM Changeset in git [cffd3e]jengelh-datetimespielwiese by Hans Schoenemann <hannes@…>
fix: ringlist with real/complex
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