[
https://issues.apache.org/jira/browse/MATH-668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Curtis Jensen updated MATH-668:
-------------------------------
Attachment: PolygonsSetCircleTest.java
This circle test case takes the difference of two concentric circles. The
results produces is an empty list of vertices, when it should be the outer
circle with a hole where the inner circle is.
> Polygon difference function produces erroneous results with certain polygons
> ----------------------------------------------------------------------------
>
> Key: MATH-668
> URL: https://issues.apache.org/jira/browse/MATH-668
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Curtis Jensen
> Labels: difference, math,, polygon,
> Attachments: PolygonsSetCircleTest.java, PolygonsSetTest.java
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> For some polygons, the difference function produces erroneous results. This
> appears to happen when one polygon is completely encompassed in another, and
> the outer has multiple concave sections.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
