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Polytope package update history

version 0.2.6 - under development

  • REL: require cvxopt == 1.3.3 in requirements/extras.txt

version 0.2.5 - 6 March 2024

  • support matplotlib >= 3.6.0
  • correct cases of infinite bounding box and empty polytope; #89

version 0.2.4 - 29 August 2023

  • REL: require Python >= 3.8
  • REL: require:
    • networkx >= 3.0
    • numpy >= 1.24.1
    • scipy >= 1.10.0
    • setuptools >= 65.5.1
  • REL: extra require: cvxopt == 1.3.0
  • TST: require pytest >= 7.2.1, instead of nose, for Python >= 3.10 compatibility
  • CI: test using GitHub Actions

API:

  • add function polytope.polytope.enumerate_integral_points()
  • always recompute the volume when calling the function polytope.polytope.volume()
  • add parameters nsamples, seed to function polytope.polytope.volume()
  • replace certain assert statements with raise statements, raising ValueError or AssertionError

version 0.2.3 - 25 November 2020

  • require cvxopt == 1.2.5 in requirements/extras.txt to support Python 3.9

version 0.2.2 - 27 March 2020

  • customizable plotting in methods Polytope.plot and Region.plot

version 0.2.1 - 24 November 2017

  • rename method to Polytope.contains, was are_inside
  • add method contains to Region
  • deprecate function polytope.is_inside, use in and contains instead
  • add arg solver to function lpsolve
  • refactor by introducing new module solvers
  • support MOSEK as solver, via function cvxopt.solvers.lp
  • require numpy >= 1.10.0
  • require matplotlib >= 2.0.0 for tests

version 0.2.0 - 7 July 2017

  • negate numpy.array with operator ~

version 0.1.4 - 6 May 2017

  • classes polytope.Polytope, polytope.Region:
    • add methods translation, rotation
  • require setuptools >= 23.0.0
  • require numpy >= 1.7.1
  • require scipy >= 0.18.0

version 0.1.3 - 31 August 2016

  • support Python 3
  • silence cvxopt >= 1.1.8

version 0.1.2 - 12 July 2016

  • require scipy >= 0.16
  • use scipy.optimize.linprog if cvxopt.glpk fails to import
  • PEP440-compliant version identifier vX.Y.Z.dev0+commithash
  • test on Travis CI

version 0.1.1 - 25 October 2015

  • silence GLPK solver's output in cvxopt
  • version that includes commit hash, when available
  • define version in polytope/version.py

version 0.1.0 - 27 April 2014

This initial release has very few changes since its break from TuLiP, and is primarily intended to provide a reference version that easily integrates with legacy code developed assuming polytope is a part of TuLiP.