SoPlex
The Sequential object-oriented simplex
Konrad-Zuse-Zentrum für Informationstechnik Berlin
Division Scientific Computing
Department Optimization
Goto ZIB


SoPlex is an implementation of the revised simplex algorithm. It features primal and dual solving routines for linear programs and is implemented as a C++ class library that can be used with other programs. An example program to solve standalone linear programs given in MPS or LP format files is also included.

SoPlex has been implemented as a part of Roland Wunderling's Ph.D. thesis Paralleler und Objektorientierter Simplex-Algorithmus (in German).



Recent News

10/01/2010 Patch 1.4.2b available for download. Please update if you encounter problems in combination with older compiler versions.
12/06/2009 Patch 1.4.2a available for download. Please update.
09/11/2009 Version 1.4.2 released. Release Notes
02/20/2009 Version 1.4.1 released. Release Notes
09/30/2008 Version 1.4.0 released. Release Notes

More news ...


Cooperation

SoPlex is developed in cooperation with
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