lrs home page McGill

 lrslib Ver 4.2 is a self-contained ANSI C implementation as a callable library of the reverse search algorithm for  vertex enumeration/convex hull problems and comes with a choice of three arithmetic packages. Input file formats are compatible with Komei Fukuda's cdd package. All computations are done exactly in either multiple  precision or fixed integer arithmetic. Output is not stored in memory, so even problems with very large output sizes can sometimes be solved. The program is intended for Unix/Linux platforms, but will compile using gcc/cygwin on Windows.

Documentation: User's Guide.    lrslib Guide.   Theoretical Description.    Computational Results.        Download     Testdrive.

Drivers:

Libraries: Demos: Links to related software

David Avis               avis@cs.mcgill.ca         http://www.cs.mcgill.ca/~avis
Computer Science, McGill University, 3480 University, Montreal , Quebec, Canada H3A 2A7 

last update: 2005.6.1