Changelog for
libnormaliz3-3.9.4-bp155.1.7.x86_64.rpm :
* Thu Aug 25 2022 Jan Engelhardt
- Update to release 3.9.4
* New: A variant of project-and-lift for \"positive systems\", i.e. diophantine linear systems whose solutions are nonnegative and for which Normaliz can derive upper bounds for all coordinates directly from the input inequalities and equations.
* Lattice points in polytopes can be constrained by polynomial equations and inequalities.
* Wed Apr 20 2022 Jan Engelhardt - Update to release 3.9.3
* Build system updates
* New reference manual, NmzShortRef.pdf- Ship documentation.
* Mon Feb 07 2022 Jan Engelhardt - Update to release 3.9.2
* It is now possible to construct a cone in libnormaliz or PyNormaliz from an input file, and input files now allow the definition of sparse vectors with ranges of indices.
* Wed Sep 01 2021 Jan Engelhardt - Update to release 3.9.1
* This simplifies the handling of distributed computations in connection with volume by signed decomposition. There are a few other improvements.
* Fri Jul 02 2021 Jan Engelhardt - Update to release 3.9.0
* Normaliz now uses e-antic for algebraic polyhedra.
* Added the Lawrence algorithm for polytope volumes by signed decomposition into simplices.
* The descent algorithm for volumes now has a variant exploiting isomorphisms of faces.
* Thu Feb 11 2021 Jan Engelhardt - Update to release 3.8.10
* New data structure for the return of triangulations and other decompositions by libnormaliz.
* Fri Oct 02 2020 Jan Engelhardt - Update to release 3.8.9
* New extensions:
* Input types rational_lattice and rational_offset. They allow to choose an arbitrary sublattice of the rational space as the lattice of reference.
* Computation goal IsEmptySemiOpen. It allows to check the emptyness of semiopen polyhedra defined by inequalities and strict inequalities.
* Computation goals DualFaceLattice, DualFVector, DualIncidence computing the face lattice etc. for the dual cone.
* Computation goal TriangulationGenerators: it replaces unstable Generators, and the name says explicitly for what it is meant.
* Tue Sep 01 2020 Jan Engelhardt - Enable flint integration
* Sat Aug 29 2020 Jan Engelhardt - Update to release 3.8.8
* No user-visible changes; a build fix for Debian packaging.
* Fri Jul 31 2020 Jan Engelhardt - Update to release 3.8.7
* It is now possible to check the emptyness of semiopen polyhedra via the new computation goal IsEmptySemiopen. The \'\"open faces\" are defined by excluded_faces and inhom_excluded_faces.
* Fri Jun 05 2020 Jan Engelhardt - Update to release 3.8.5
* New feature: computation of refined triangulations using all input generators or all lattice points in a polytope or being unimodular.
* Fri Feb 14 2020 Jan Engelhardt - Update to release 3.8.4
* Use of precomputed data newly designed.
* New versions of CoCoALib and nauty integrated.
* Tue Nov 26 2019 Jan Engelhardt - Update to release 3.8.3
* Technical realease that fixes an incompatibility between libnormaliz and PyNormaliz in version 3.8.2.
* Sun Nov 24 2019 Jan Engelhardt - Update to release 3.8.2
* Some improvement in convex hull computation for algebraic polytopes.
* Code cleaned up and formatted; also in the installation files.
* Sun Sep 29 2019 Jan Engelhardt - Update to release 3.8.1
* This release fixes the codimension bug of 3.8.0.
* Tue Sep 10 2019 Jan Engelhardt - Update to release 3.8.0
* This release adds the computation of automorphism groups to Normaliz. Various types of automorphism groups can be computed: combinatorial, rational/algebraic, integral and euclidean. It is not yet possible to use the automorphism groups in the computation of other invariants, which is the main reason for their introduction.- Remove 0001-Fix-a-bunch-of-compiler-warnings-and-two-actual-bugs.patch, headerfile.patch
* Mon Aug 26 2019 Jan Engelhardt - Add headerfile.patch to provide normaliz/output.h.
* Sat Aug 24 2019 Jan Engelhardt - Update to new upstream release 3.7.4
* Algebraic polyhedra: these can now be computed directly in Normaliz so that QNormaliz has become obsolete.
* Face lattice and f-vector can now be computed by Normaliz.
* NumberLatticePoints is a new computation goal that lets Normaliz count lattice points in polytopes without storing them.
* Added the computation goals Dynamic and Static and the libnormaliz function modifyCone.- Add 0001-Fix-a-bunch-of-compiler-warnings-and-two-actual-bugs.patch
* Mon Oct 22 2018 badshah400AATTgmail.com- Update to version 3.6.3:
* Fix configure.ac that caused building issues.- Update to version 3.6.2:
* Fix problems with certain borderline input, like empty polytopes or polytopes of embedding dimension 0.
* Wed Jul 18 2018 badshah400AATTgmail.com- Update to version 3.6.1:
* Introduction of NoGradingDenom and better treatment of polytopes.
* Refinements in the computation of volumes.
* Sat Jun 09 2018 badshah400AATTgmail.com- Update to version 3.6.0:
* Includes QNormaliz as a tool for algebraic polyhedra and its Python interface PyQNormaliz.
* The install scripts have been revised thoroughly.
* Mon Apr 30 2018 badshah400AATTgmail.com- Update to version 3.5.4:
* Make computations that so far required homogeneous input available to all polytopes, regardless of the input type: Ehrhart series, triangulations, cone decomposition, Stanley decomposition.- Changes from version 3.5.3:
* Performance improvements.
* Bug fixes.- Changes from version 3.5.2:
* Introduce a new algorithm for volume computations by descent in the face lattice.
* Bug fixes.- Use %%license to package COPYING file, instead of %%doc.
* Tue Jan 09 2018 badshah400AATTgmail.com- Update to version 3.5.1:
* Uniqueness in output of not uniqely determined results (bases of sublattices, equations), necessary to make all tests yield the same results on all. systems- Drop 0001-Fix-compiler-warnings-in-matrix.cpp.patch: incorporated upstream.
* Mon Dec 25 2017 jengelhAATTinai.de- Update to new upstream release 3.5.0
* Euclidean volume of polytopes
* Expansion of series
* Projection of cones and polyhedra
* LLL reduced coordinates for project-and-lift- Add 0001-Fix-compiler-warnings-in-matrix.cpp.patch
* Wed Nov 22 2017 badshah400AATTgmail.com- Update to version 3.4.1:
* Miscellaneous bug fixes.
* Wed Sep 27 2017 jengelhAATTinai.de- Let normaliz-devel require boost-devel because its header files do.
* Mon Sep 25 2017 jengelhAATTinai.de- Drop unusual Require on gap-core (copy&paste error?)
* Sat Aug 26 2017 badshah400AATTgmail.com- Update to version 3.4.0:
* New project-and-lift algorithm, also in a floating point variant.
* Improved subdivision of large simplicial cones, equivalent own replacement of Scip.
* Floating point input (and, partly, output).
* Fast Gorenstein test.
* Restriction of number of significant coefficients of quasipolynomial.
* Sun Jul 09 2017 badshah400AATTgmail.com- Update to new upstream release 3.3.0:
* Inclusion of NmzIntegrate in libnormaliz
* Rational numbers in input
* Improvement of polynomial arithmetic
* Controlled interruption
* Thu Mar 23 2017 jengelhAATTinai.de- Update to new upstream release 3.2.1
* Automatic choice of symmetrization
* better use of HSOP option via libnormaliz
* Tue Feb 21 2017 jengelhAATTinai.de- Update to new upstream release 3.2.0
* Constriants in symbolic format
* A better implementation of Approximate and its use in the inhomogeneous case
* Option for Symmetrize that produces symmetrized input for and runs nmzIntegrate and runs on it
* QNormaliz, a version of Normaliz using coordinates in an extension of the rational numbers (estricted to convex hull computations and triangulation)
* Further automatic choices of algorithmic variants
* Wed Jun 08 2016 jengelhAATTinai.de- Update to new upstream release 3.1.1
* support for nonpointed cones / input of subspace
* new computation goals: IsIntegrallyClosed and WitnessNotIntegrallyClosed
* new computation goal: IntegerHull
* new computation goal: ConeDecomposition
* Sat Mar 12 2016 jengelhAATTinai.de- Initial package (version 3.1.0) for build.opensuse.org
