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4 changes: 4 additions & 0 deletions .buildinfo
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31 changes: 31 additions & 0 deletions _sources/index.rst.txt
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:github_url: https://github.com/stephane-caron/lpsolvers/tree/main/doc/src/index.rst

.. title:: Table of Contents

#########
lpsolvers
#########

Unified interface to Linear Programming (LP) solvers available in Python.

The library provides a one-stop shop :func:`.solve_lp` function with a
``solver`` keyword argument to select the backend solver. It solves
:ref:`linear programs <Linear programming>` in standard form:

.. math::
\begin{split}\begin{array}{ll}
\mbox{minimize} &
c^T x \\
\mbox{subject to}
& G x \leq h \\
& A x = b
\end{array}\end{split}
.. toctree::
:maxdepth: 1

installation.rst
linear-programming.rst
supported-solvers.rst
references.rst
30 changes: 30 additions & 0 deletions _sources/installation.rst.txt
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:github_url: https://github.com/stephane-caron/lpsolvers/tree/main/doc/src/installation.rst

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

Linux
=====

The simplest way to install the package on a recent Debian-based system with
Python 3 is:

.. code:: bash
sudo apt install libgmp-dev python3-dev
pip install lpsolvers
You can add the ``--user`` parameter for a user-only installation.

Python 2
--------

If you have an older system with Python 2, for instance Ubuntu 16.04, try:

.. code:: bash
sudo apt install python-dev
pip lpsolvers==0.8.9
Python 2 is not supported any more, but this may still work.
36 changes: 36 additions & 0 deletions _sources/linear-programming.rst.txt
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:github_url: https://github.com/stephane-caron/lpsolvers/tree/main/doc/src/linear-programming.rst

.. _Linear programming:

******************
Linear programming
******************

To solve a linear program, simply build the matrices that define it and call
the :func:`.solve_lp` function:

.. code:: python
from numpy import array
from lpsolvers import solve_lp
c = array([1., 2., 3.])
G = array([[1., 2., -1.], [2., 0., 1.], [1., 2., 1.], [-1., -1., -1.]])
h = array([4., 1., 3., 2.])
x = solve_lp(c, G, h)
print(f"LP solution: x = {x}")
This example outputs the solution ``[0.30769231, -0.69230769, 1.38461538]``.
The :func:`.solve_qp` function accepts a ``solver`` keyword argument to select
the backend solver:

.. autofunction:: lpsolvers.solve_lp

Installed solvers are listed in:

.. autodata:: lpsolvers.available_solvers

See the ``examples/`` folder in the repository for other use cases. For more
context you can also check out this post on `linear programming in Python
<https://scaron.info/blog/linear-programming-in-python-with-cvxopt.html>`_.
11 changes: 11 additions & 0 deletions _sources/references.rst.txt
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:github_url: https://github.com/stephane-caron/lpsolvers/tree/main/doc/src/references.rst

**********
References
**********

.. [tolerances] `Optimality conditions and numerical tolerances in QP solvers <https://scaron.info/blog/optimality-conditions-and-numerical-tolerances-in-qp-solvers.html>`_, S. Caron, 2022.
.. [Bambade2022] `PROX-QP: Yet another Quadratic Programming Solver for Robotics and beyond <https://hal.inria.fr/hal-03683733/file/Yet_another_QP_solver_for_robotics_and_beyond.pdf/>`__, A. Bambade, S. El-Kazdadi, A. Taylor and J. Carpentier. Robotics: Science and Systems. 2022.
.. [Applegate2021] `Practical large-scale linear programming using primal-dual hybrid gradient <https://proceedings.neurips.cc/paper/2021/file/a8fbbd3b11424ce032ba813493d95ad7-Paper.pdf>`_, D. Applegate, M. Díaz, O. Hinder, H. Lu, M. Lubin, B. O'Donoghue, W. Schudy. Advances in Neural Information Processing Systems, 2021, vol. 34, p. 20243-20257.
35 changes: 35 additions & 0 deletions _sources/supported-solvers.rst.txt
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:github_url: https://github.com/stephane-caron/lpsolvers/tree/main/doc/src/supported-solvers.rst

*****************
Supported solvers
*****************

CVXOPT
======

.. automodule:: lpsolvers.cvxopt_
:members:

CVXPY
=====

.. automodule:: lpsolvers.cvxpy_
:members:

cdd
===

.. automodule:: lpsolvers.cdd_
:members:

PDLP
====

.. automodule:: lpsolvers.pdlp_
:members:

ProxQP
======

.. automodule:: lpsolvers.proxqp_
:members:
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