[Ipopt] Hard constraints in IPOPT

Joel Andersson joel.andersson at esat.kuleuven.be
Fri Aug 26 16:55:24 EDT 2011

Hello all,

Is there some way to give some "hard" bounds to some constraints or
variables in IPOPT? In my case, the result of the evaluation is
unpredictable when I go outside the bounds on some variables. I guess I
could have the callback function return an evaluation failure, but is there
some "prettier" way?


Joel Andersson, PhD Student
Electrical Engineering Department (ESAT-SCD), Room 05.11,
K.U.Leuven, Kasteelpark Arenberg 10 - bus 2446, 3001 Heverlee, Belgium
Phone: +32-16-321819
Mobile: +32-486-672874 (Belgium) / +34-63-4452111 (Spain) / +46-727-365878

Private address: Weidestraat 5, 3000 Leuven, Belgium
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