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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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Matt Juntunen updated MATH-1449:
--------------------------------
    Description: 
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

  was: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.


> 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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