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Commit 783364e6 authored by Christophe Geuzaine's avatar Christophe Geuzaine
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optlab-conveks

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<body>
<h1 class="short">OPTLAB</h1>
<h1 class="short">con<u>v</u>eks</h1>
<div id="banner">
<img src="team25.png" alt="">
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<h1>Nonlinear Constrained Optimization Library</h1>
<p>
OPTLAB (OPTimization LABoratory) is a framework for formulating and solving
large-scale nonlinear constrained optimization problems in an efficient and
portable manner. The default algorithm provided by OPTLAB is the method of
moving asymptotes (MMA)<a href="#1"><sup>1</sup></a>, implemented
con<u>v</u>eks is a framework for formulating and solving large-scale nonlinear
constrained optimization problems in an efficient and portable manner. The
default algorithm provided by con<u>v</u>eks is the method of moving asymptotes
(MMA)<a href="#1"><sup>1</sup></a>, implemented
using <a href="http://www.mcs.anl.gov/petsc">PETSc</a>.
</p>
<p>
OPTLAB is Copyright (c) 2018, E. Kuci, C. Geuzaine and P. Duysinx, <a href="https://www.uliege.be">University
con<u>v</u>eks is Copyright (c) 2018, E. Kuci, C. Geuzaine and P. Duysinx, <a href="https://www.uliege.be">University
of Li&egrave;ge</a>.
</p>
<h2>Quick start</h2>
<p>
OPTLAB is distributed as part of the <a href="http://onelab.info">ONELAB</a>
con<u>v</u>eks is distributed as part of the <a href="http://onelab.info">ONELAB</a>
software bundle to solve large scale finite element shape or topology
optimization problems, using both direct and adjoint
formulations<a href="#2"><sup>2</sup></a>. To test OPTLAB:
formulations<a href="#2"><sup>2</sup></a>. To test con<u>v</u>eks:
</p>
<ol>
<li>Download the <a href="http://onelab.info">ONELAB software bundle</a>
<li>Launch the app <img src="http://geuz.org/gmsh/gallery/icon.png" height=20px>
<li>Open <code>tutorials/optlab/Team25/<a href="https://gitlab.onelab.info/optlab/tutorials/blob/master/Team25/shape.py">shape.py</a></code>
or <code>tutorials/optlab/Lbracket/<a href="https://gitlab.onelab.info/optlab/tutorials/blob/master/Lbracket/topo.py">topo.py</a></code>
<li>Open <code>tutorials/conveks/Team25/<a href="https://gitlab.onelab.info/conveks/tutorials/blob/master/Team25/shape.py">shape.py</a></code>
or <code>tutorials/conveks/Lbracket/<a href="https://gitlab.onelab.info/conveks/tutorials/blob/master/Lbracket/topo.py">topo.py</a></code>
<li>Press <code>Run</code>
</ol>
<p>
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including the <a href="http://numpy.org">NumPy</a> package.
</p>
<h2>OPTLAB Software Development Kit</h2>
<h2>con<u>v</u>eks Software Development Kit</h2>
<p>
A Software Development Kit (SDK) is also available for integrating OPTLAB with
A Software Development Kit (SDK) is also available for integrating con<u>v</u>eks with
your own C, C++, Python or Julia code.
</p>
<p>
Download the OPTLAB SDK for
<a href="http://onelab.info/optlab/bin/optlab-1.0.0-Windows64.zip">Windows 64-bit</a>,
<a href="http://onelab.info/optlab/bin/optlab-1.0.0-Windows32.zip">Windows 32-bit</a>,
<a href="http://onelab.info/optlab/bin/optlab-1.0.0-Linux64.zip">Linux 64-bit</a>,
<a href="http://onelab.info/optlab/bin/optlab-1.0.0-Linux32.zip">Linux 32-bit</a> or
<a href="http://onelab.info/optlab/bin/optlab-1.0.0-MacOSX.zip">MacOS</a>.
Download the con<u>v</u>eks SDK for
<a href="http://onelab.info/conveks/bin/conveks-1.0.0-Windows64.zip">Windows 64-bit</a>,
<a href="http://onelab.info/conveks/bin/conveks-1.0.0-Windows32.zip">Windows 32-bit</a>,
<a href="http://onelab.info/conveks/bin/conveks-1.0.0-Linux64.zip">Linux 64-bit</a>,
<a href="http://onelab.info/conveks/bin/conveks-1.0.0-Linux32.zip">Linux 32-bit</a> or
<a href="http://onelab.info/conveks/bin/conveks-1.0.0-MacOSX.zip">MacOS</a>.
</p>
<p>
The OPTLAB source code is currently not publicly available: contact the
The con<u>v</u>eks source code is currently not publicly available: contact the
authors for further information.
</p>
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<h2>Sponsors</h2>
<p>
OPTLAB development was funded in part by the Walloon Region under
con<u>v</u>eks development was funded in part by the Walloon Region under
<a href="https://recherche-technologie.wallonie.be/projets/index.html?IDD=22338">WBGreen
grant No 1217703 (FEDO)</a> and the <a href="http://www.belspo.be">the Belgian
Science Policy</a> under grant IAP P7/02.
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......@@ -50,7 +50,7 @@ ONELAB is an open-source, lightweight interface to finite element software. It
is completely free: the default ONELAB software bundle contains the mesh
generator <a href="http://gmsh.info">Gmsh</a>, the finite element solver
<a href="http://getdp.info">GetDP</a> and the optimization
library <a href="http://onelab.info/optlab">OPTLAB</a>. Many other codes (free
library <a href="http://onelab.info/conveks">con<u>v</u>eks</a>. Many other codes (free
or not) can be easily interfaced as well.
</p>
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