[Ipopt] Ipopt.jl - a Julia interface for Ipopt

Iain Dunning iaindunning at gmail.com
Sat Oct 26 10:44:28 EDT 2013


Hi all,

I'd like to announce Ipopt.jl, a Julia wrapper around the C interface to
Ipopt.

What is Julia? http://julialang.org
Code: https://github.com/JuliaOpt/Ipopt.jl
Docs: http://ipoptjl.readthedocs.org/en/latest/ipopt.html
Installation:
If you have Julia installed, its as easy as running *Pkg.add("Ipopt")* at
the Julia prompt. This will also install Ipopt, either by building from
source on Linux or by downloading a binary on Windows and OSX.

To see what the HS071 example looks like, check out
https://github.com/JuliaOpt/Ipopt.jl/blob/master/example/hs071.jl

Interested to hear your experiences with this, and your bug reports
(especially with the binary part!).

We hope to add automatic sparse gradient callback function generation to
our modelling language JuMP (https://github.com/JuliaOpt/JuMP.jl) in the
near future, which should make it even easier to use Ipopt.

If you are interested in optimization in Julia, checkout our umbrella
project JuliaOpt http://juliaopt.org/

Thanks,
-- 
*Iain Dunning*
PhD Student <http://orc.scripts.mit.edu/people/student.php?name=idunning> / MIT
Operations Research Center <http://web.mit.edu/orc/www/>
www.iaindunning.com
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