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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:
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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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