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https://issues.apache.org/jira/browse/MATH-393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12892083#action_12892083
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Luc Maisonobe commented on MATH-393:
------------------------------------

You're right.
Don't forget to fix also the Javadoc in the interface which is also misleading 
when you fiw this. I have checked other implementations of this interface 
(BrentMinimizer) and what it returns is really the optimum.

> Method "getResult()" in "MultiStartUnivariateRealOptimizer"
> -----------------------------------------------------------
>
>                 Key: MATH-393
>                 URL: https://issues.apache.org/jira/browse/MATH-393
>             Project: Commons Math
>          Issue Type: Bug
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Trivial
>
> In "MultiStartUnivariateRealOptimizer" (package "optimization"), the method 
> "getResult" returns the result of the last run of the "underlying" optimizer; 
> this last result might not be the best one, in which case it will not 
> correspond to the value returned by the "optimize" method. This is confusing 
> and does not seem very useful. I think that "getResult" should be defined as
> {code} 
> public double getResult() {
>     return optima[0];
> }
> {code}
> and similarly
> {code}
> public double getFunctionValue() {
>     return optimaValues[0];
> }
> {code}

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