v1.1.1

This patch release fixes the API-breaking change in an upstream dependency. Thanks to @MoritzHein for reporting it 👍

Changed

• Use f-strings to shorten polygon assertion messages
• Pin pycddlib dependency version to < 3

v1.1.0

This release removes the default QP solver when projecting a point to a polytope (the choice should now be explicit). It also raises a ValueError when encountering an empty polyhedron upon projection.

Added

• Cover all submodules with unit tests

Changed

• Raise ValueError exception when polyhedron is empty
• Remove default QP solver when projecting a point to a polytope
• Rename main branch from master to main

Fixed

• CICD: Install missing Linux dependency
• CICD: Install missing macOS dependency

Removed

• CICD: Drop macOS runners as upstream dependencies don't support that platform

v1.0.0

This is the latest stable release of pypoman, a Python module for polyhedral geometry. It allows common operations over convex polyhedra such as polytope projection and vertex enumeration.

Added

• Add type hints to function prototypes
• Bretl: Raise an error when trying to expand a successor-less vertex
• Continuous integration for Linux, macOS and Windows
• Document all public modules
• Point to polytope projection (thanks to @peekxc)
• Unit test fixtures for vertex and halfspace enumeration

Changed

• Convert setup.py to pyproject.toml
• Drop support for Python 3.7
• Figure axes are not resized by default any more when plotting a polygon
• Remove repository-wide __init__.py
• Use pylab.show() rather than IPython in examples