COIN-OR::LEMON - Graph Library

Version 73 (modified by Alpar Juttner, 14 years ago) (diff)



  • Mar 19, 2010
    LEMON 1.2 released
    Major release with several new features and improvement. Please visit the NEWS file for more details.
  • Mar 8, 2010
    LEMON 1.1.2 and 1.0.5 released
    Minor bugfix releases. Please visit the NEWS(1.1.2) and NEWS(1.0.5) files for more details on the changes.
  • Oct 3, 2009
    LEMON 1.1.1 released
    Bugfix release for version 1.1. Please visit the NEWS file for more details on the changes.
  • Jun 25, 2009
    LEMON project template
    This template allows you to easily set up your own LEMON based project. Click here for more details.
  • May 13, 2009
    LEMON 1.1 released
    This is a major release with tons of new features. Please visit the NEWS file for more details on the changes.

... more news

Welcome to COIN-OR::LEMON

LEMON stands for Library for Efficient Modeling and Optimization in Networks. It is a C++ template library providing efficient implementations of common data structures and algorithms with focus on combinatorial optimization tasks connected mainly with graphs and networks.

LEMON is a member of the COIN-OR initiative, a collection of OR related open source projects. You are free to use it in your commercial or non-commercial applications under very permissive license terms.

The project was launched by the Egerváry Research Group on Combinatorial Optimization (EGRES) at the Operations Research Department of the Eötvös Loránd University, Budapest in 2003. Up to this point, the developers of the library work at the Eötvös Loránd University, Budapest and at the Budapest University of Technology and Economics.

Starting Points

  • Documentation -- Browse the documentation.
  • Local site -- Some local information in Hungarian related to the LEMON team.
  • The old webpage -- Quite obsolete, but still contains some useful info about the 0.x series of LEMON.

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