[Ipopt-tickets] [Ipopt] #41: intermediate_callback on StdInterfaceTNLP

[Ipopt]

#41: intermediate_callback on StdInterfaceTNLP
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Reporter:  rafael             |       Owner:  ipopt-team
    Type:  enhancement        |      Status:  new       
Priority:  normal             |   Component:  Ipopt     
 Version:  3.3 (C++ Version)  |    Severity:  normal    
Keywords:                     |  
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 It should be nice to have the TNLP::intermediate_callback implemented on
 StdInterfaceTNLP.

 Then, this callback could be replicated on std C interface or even F
 interface.

 It is easy to implement, but there are at least two ways:
  1. It should be added as an additional argument on the StdInterfaceTNLP
 constructor (this will break source compatibility with old
 implementations).
  2. Create an additional method like setIntermediateCallBack(), this will
 keep it source compatible.

 I could produce a patch with it if you want.

 Regards.

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Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/41>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.