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https://issues.apache.org/jira/browse/MATH-1103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13914633#comment-13914633
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Gilles commented on MATH-1103:
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bq. [...] is this OK for you?
I don't think so.
The concern I state is that the implementation of the optimization algorithm
should not have to figure out whether a copy must be made or not.
The default implementation of the "LeastSquareProblem" (i.e.
"LocalLeastSquaresProblem" in "LeastSquaresFactory") should use a
"LeastSquareProblem.Evaluation" that makes a defensive copy.
> Convergence Checker Fixes
> -------------------------
>
> Key: MATH-1103
> URL: https://issues.apache.org/jira/browse/MATH-1103
> Project: Commons Math
> Issue Type: Bug
> Reporter: Evan Ward
> Attachments: 0001-Fix-checker-seeing-not-old-point.patch,
> 0002-Fix-switched-iterations-and-evaluations.patch
>
>
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