.. |travis| image:: https://travis-ci.com/msu-coinlab/pymoo.svg?branch=master
   :alt: build status
   :target: https://travis-ci.com/msu-coinlab/pymoo

.. |python| image:: https://img.shields.io/badge/python-3.6-blue.svg
   :alt: python 3.6

.. |license| image:: https://img.shields.io/badge/license-apache-orange.svg
   :alt: license apache
   :target: https://www.apache.org/licenses/LICENSE-2.0


.. |logo| image:: https://github.com/msu-coinlab/pymoo//raw/master/doc/source/_theme/custom_theme/static/img/pymoo_banner_github.png
  :target: https://pymoo.org
  :alt: pymoo


.. |animation| image:: https://github.com/msu-coinlab/pymoo//raw/master/doc/source/_theme/custom_theme/static/img/animation.gif
  :target: https://pymoo.org
  :alt: pymoo


.. _Github: https://github.com/msu-coinlab/pymoo
.. _Documentation: https://www.pymoo.org/
.. _Paper: https://arxiv.org/abs/2002.04504




|travis| |python| |license|


|logo|



Documentation_ / Paper_ / Installation_ / Usage_ / Citation_ / Contact_



pymoo: Multi-objective Optimization in Python
====================================================================

Our open-source framework pymoo offers state of the art single- and multi-objective algorithms and many more features
related to multi-objective optimization such as visualization and decision making.


.. _Installation:

Installation
********************************************************************************

First, make sure you have a Python 3 environment installed. We recommend miniconda3 or anaconda3.

The official release is always available at PyPi:

.. code:: bash

    pip install -U pymoo


For the current developer version:

.. code:: bash

    git clone https://github.com/msu-coinlab/pymoo
    cd pymoo
    pip install .


Since for speedup some of the modules are also available compiled you can double check
if the compilation worked. When executing the command be sure not already being in the local pymoo
directory because otherwise not the in site-packages installed version will be used.

.. code:: bash

    python -c "from pymoo.util.function_loader import is_compiled;print('Compiled Extensions: ', is_compiled())"


.. _Usage:

Usage
********************************************************************************

We refer here to our documentation for all the details.
However, for instance executing NSGA2:

.. code:: python

    {% macro someop() %}{% include "pymoo/usage/algorithms/usage_nsga2.py" %}{% endmacro %}
    {{ someop()|indent }}



A representative run of NSGA2 looks as follows:

|animation|




.. _Citation:

Citation
********************************************************************************

We are currently working on a journal publication for *pymoo*.
Meanwhile, if you have used our framework for research purposes, please cite us with:

::

    @ARTICLE{pymoo,
        author={J. {Blank} and K. {Deb}},
        journal={IEEE Access},
        title={Pymoo: Multi-Objective Optimization in Python},
        year={2020},
        volume={8},
        number={},
        pages={89497-89509},
    }



.. _Contact:

Contact
********************************************************************************

Feel free to contact me if you have any question:

| `Julian Blank <http://julianblank.com>`_  (blankjul [at] egr.msu.edu)
| Michigan State University
| Computational Optimization and Innovation Laboratory (COIN)
| East Lansing, MI 48824, USA