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strategies for Gröbner base computation. PolyBoRi features a powerful
reference implementation for Gröbner basis computation.
strategies for Groener base computation. PolyBoRi features a powerful
reference implementation for Groebner basis computation.
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==Maintainers == == Maintainers ==

PolyBoRi

Description

The core of PolyBoRi is a C++ library, which provides high-level data types for Boolean polynomials and monomials, exponent vectors, as well as for the underlying polynomial rings and subsets of the powerset of the Boolean variables. As a unique approach, binary decision diagrams are used as internal storage type for polynomial structures. On top of this C++-library we provide a Python interface. This allows parsing of complex polynomial systems, as well as sophisticated and extendable strategies for Groener base computation. PolyBoRi features a powerful reference implementation for Groebner basis computation.

Maintainers

  • Tim Abbott
  • Michael Abshoff
  • Martin Albrecht
  • Burcin Erocal

Upstream Contact

Dependencies

None

Releases

polybori-0.5rc.p6 (Michael Abshoff, November 30th, 2008)

  • Apply patch by Alexander Dreyer to fix manpage permission issues (#4321)
  • Fix permission issues for boost includes

polybori-0.5rc.p4 (Michael Abshoff, September 9th, 2008)

  • only force a rebuild of the PolyBoRi extension if the Sage library has been installed

polybori-0.5rc.p3 (Michael Abshoff, September 7th, 2008)

  • Delete dynamic libs to force static linking
  • touch pbori.pyx to force a rebuild of the extension

polybori-0.5rc.p2 (Michael Abshoff, September 6th, 2008)

polybori-0.5rc.p1 (Martin Albrecht, September 1st, 2008)

polybori-0.5rc.p0 (Martin Albrecht, September 1st, 2008)

  • fixed build problems.

polybori-0.5rc (Tim Abbott, Jul 10, 2008)

  • update to PolyBoRi-0.5rc release.

  • Remove patches for problems fixed upstream.

polybori-0.3.1.p3 (Michael Abshoff, William Stein, May 17, 2008)

  • cygwin support by patching cpu_stat.c (this should be upstreamed)
  • Cygwin support by modifying SConstruct

polybori-0.3.1.p2 (Michael Abshoff, April 26th, 2008)

  • remove dead link (fixes #3017)

polybori-0.3.1.p1 (Michael Abshoff, April 11th, 2008)

  • Update CCuddCore.h - fixes memory leak (Alexander Dreyer - see #2822)
  • Fix "Invalid read" cause by linking multiple dynamic libraries (Michael Abshoff, #2822
  • add -fPIC to the default build flags in custom.py

polybori-0.3.1.p0 (Michael Abshoff, April 9th, 2008)

  • add debug info the the default build flags
  • fix OSX 10.4 specific build issue (#2865)

polybori-0.3.1 (Burcin Erocal)

  • update to PolyBoRi-0.3.1 release

  • remove patches required for the previous version
  • reset hg repository

polybori-0.1-r7 (Ralf-Philipp Weinmann)

  • pulled in memleak fix in groebner/src/nf.cc from PolyBoRi repo

  • comment changes on precomputed Groebner base tables pulled in from repo
    • these remove claims about possible patents.

polybori-0.1-r6 (Michael Abshoff)

  • add ENV = os.environ to SConstruct (fixes #1553)

prior releases

  • lost in the dark ages

spkg/polybori (last edited 2008-12-27 19:41:35 by MichaelAbshoff)