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From "Ignacio Vera (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-8838) Tessellator: Remove support for Steiner points
Date Fri, 07 Jun 2019 05:21:00 GMT
Ignacio Vera created LUCENE-8838:
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             Summary: Tessellator: Remove support for Steiner points
                 Key: LUCENE-8838
                 URL: https://issues.apache.org/jira/browse/LUCENE-8838
             Project: Lucene - Core
          Issue Type: Bug
            Reporter: Ignacio Vera


Tessellator has support from Steiner points which come from the original porting of the MapBox's
earcut algorithm to Java. We are not using such points and therefore it would be better to
remove it.

In addition, it actually introduces a bug when a polygon hole is a line with al coplanar points.  In
some cases it can be reduced to a point and then treated as a Steiner points. This looks to
be wrong and on those cases we should throw an error.



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