Skip to main content

Wrapper around isl, an integer set library

Project description

https://badge.fury.io/py/islpy.png

islpy is a Python wrapper around Sven Verdoolaege’s isl, a library for manipulating sets and relations of integer points bounded by linear constraints.

Supported operations on sets include

  • intersection, union, set difference,

  • emptiness check,

  • convex hull,

  • (integer) affine hull,

  • integer projection,

  • computing the lexicographic minimum using parametric integer programming,

  • coalescing, and

  • parametric vertex enumeration.

It also includes an ILP solver based on generalized basis reduction, transitive closures on maps (which may encode infinite graphs), dependence analysis and bounds on piecewise step-polynomials.

Islpy comes with comprehensive documentation.

Requirements: Only the GNU Multiprecision Library and its Python wrapper gmpy (Version 1.x) are required. A version of isl is shipped with islpy, but optionally a system-wide one may also be used.

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

islpy-2014.1.tar.gz (2.1 MB view hashes)

Uploaded Source

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page