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https://issues.apache.org/jira/browse/MATH-362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12854071#action_12854071
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Roman Werpachowski commented on MATH-362:
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I would keep using orthoTolerance as it is used now:
292 if (maxCosine <= orthoTolerance) {
293 // convergence has been reached
294 return new VectorialPointValuePair(point, objective);
295 }
and then use costRelativeTolerance & parRelativeTolerance if and only if the
convergence checker is null, otherwise use the convergence checker and ignore
{costRelativeTolerance, parRelativeTolerance}.
What I am missing now is the ability to bail out if the absolute distance from
the target falls below some value ("close enough").
> LevenbergMarquardtOptimizer ignores the VectorialConvergenceChecker parameter
> passed to it
> ------------------------------------------------------------------------------------------
>
> Key: MATH-362
> URL: https://issues.apache.org/jira/browse/MATH-362
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 2.0
> Reporter: Roman Werpachowski
>
> LevenbergMarquardtOptimizer ignores the VectorialConvergenceChecker parameter
> passed to it. This makes it hard to specify custom stopping criteria for the
> optimizer.
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