[Ipopt] Commented Ipopt.opt file and a subset of options for solving a zero DoF problem quickly (better than the defaults).

[Kelly, Jeff (ON0F)]

Uwe;

Thanks - I knew about this but I don't have the AMPL interface to print off the options.

Jeff

-----Original Message-----
From: ipopt-bounces at list.coin-or.org [mailto:ipopt-bounces at list.coin-or.org] On Behalf Of Uwe Nowak
Sent: Wednesday, March 09, 2011 7:24 AM
To: ipopt at list.coin-or.org
Subject: Re: [Ipopt] Commented Ipopt.opt file and a subset of options for solving a zero DoF problem quickly (better than the defaults).

I am not an expert in IPOPT, but maybe the documentation, especially
http://www.coin-or.org/Ipopt/documentation/node59.html
might be a good start.

Am 09.03.2011 13:05, schrieb Kelly, Jeff (ON0F):
> All;
>
>
>
> I have 2 questions:
>
>
>
> 1.       Does anyone have a complete Ipopt.opt file with hopefully
> enumerated options as comments - I can't seem to find one?
>
>
>
> 2.       Is there a subset of options that will solve a problem with
> zero degrees-of-freedom better than the defaults i.e., a problem with
> only dependent variables as in a nonlinear simulation case?
>
>
>
> Thanks - Jeff
>
>
>
>
>
> _______________________________________________
> Ipopt mailing list
> Ipopt at list.coin-or.org
> http://list.coin-or.org/mailman/listinfo/ipopt


-- 
Uwe Nowak
Fraunhofer-Institut für Techno- und Wirtschaftsmathematik
Abteilung Optimierung
Fraunhofer-Platz 1
D-67663 Kaiserslautern
Telefon:  +49(0)631/31600-4458
E-Mail:   uwe.nowak at itwm.fraunhofer.de
Internet: www.itwm.fraunhofer.de

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