A library implementing a simplex algorithm, in a functional style, for solving systems of linear inequalities and optimizing linear objective functions
ocplib-simplex is a (fully) functional OCaml implementation of the simplex algorithm for solving systems of linear inequalities. The implementation is incremental and backtrackable. It is able to extract unsat-cores for unsatisfiable problems. Versions
> 0.1 also support linear optimization
4.01.0 or higher and
ocamlfind. You can use
make opam-deps to install dependencies in the current switch.
Build and Install Instructions
The easiest way to install ocplib-simplex is to use OPAM:
$ opam install ocplib-simplex
If you want to install ocplib-simplex from sources, use the following instructions:
$ make opam-deps (if you are using OPAM and some deps are missing)
$ make install
to compile and install
ocplib-simplex on your system. You can uninstall the library with
Solving a system of linear inequalities: see the file
Linear optimization: see the file
Don't hesitate to report encountered bugs on this Git repo's issues tracker.
the code is not (well) documented,
some parts of the code need factorization/simplification,
some invariants (check unsat-core, linear optimization) are missing.
ocplib-simplex is Copyright (C) --- OCamlPro. it is distributed under the terms of the GNU Lesser General Public License (LGPL) version 2.1 (see LICENSE file for more details).