[Ipopt-tickets] [Ipopt] #96: c++ interface with no hessian information

[Ipopt]

#96: c++ interface with no hessian information
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  Reporter:  klingenberg        |       Owner:  ipopt-team
      Type:  clarification      |      Status:  closed    
  Priority:  normal             |   Component:  Ipopt     
   Version:  3.4 (C++ Version)  |    Severity:  normal    
Resolution:  fixed              |    Keywords:            
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Changes (by andreasw):

  * status:  new => closed
  * resolution:  => fixed

Comment:

 Sorry, the error message is wrong.  The name of the option is
 "hessian_approximation" and you need to set it to "limited-memory" if you
 want Ipopt to approximate your Hessian if you don't provide it.  I will
 fix the error message in the next release.  Thanks for letting me know
 about this.

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Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/96#comment:1>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.