[Insight-users] Stopping Amoeba optimizer

[Karthik Krishnan]

That's not going to work. An internal instance of vnlamoebaFit is
created as part of the optimization by the vnl_amoeba class.

On Fri, Dec 3, 2010 at 10:30 AM, Lars Friedrich Lars
<lars-friedrich at gmx.net> wrote:
> Hello,
>
> obviously ITK's Amoeba optimizer has no method like 'StopOptimization'. I had a look at the VNL implementation (vnl_amoeba.cxx) and recognized that there is an important loop in vnl_amoebaFit::amoeba():
>
> while (cnt < maxiter) {
> ...
> }
>
> So I tried to do the following in the iteration-callback instead of calling the non-existent method StopOptimization:
>
> // opt is an instance of itk::AmoebaOptimizer
> opt->GetOptimizer()->set_max_iterations(0);
>
>
> ... but it does not work.
>
> Maybe my day was too long - but why doesn't that work?
>
> Thanks!
>
> regards,
> lars
>
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