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https://issues.apache.org/jira/browse/MATH-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gilles resolved MATH-1449.
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Resolution: Fixed
Merged in commit cfe0502990a1e61d5ae7c744b119e8c330c37c0c ("master" branch).
> PolygonsSet.getBarycenter() returns incorrect value for empty region
> --------------------------------------------------------------------
>
> Key: MATH-1449
> URL: https://issues.apache.org/jira/browse/MATH-1449
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 4.0, 3.6
> Reporter: Matt Juntunen
> Priority: Major
> Fix For: 4.0
>
>
> The o.a.c.m.geometry.euclidean.twod.PolygonsSet.getBarycenter() method
> returns the point (0, 0) when the region is empty. It should return (NaN,
> NaN) since the barycenter does not exist. This is the behavior of
> IntervalsSet and PolyhedronsSet.
>
> Pull request: https://github.com/apache/commons-math/pull/80
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