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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-8239) GeoComplexPolygon fails when test or/and check point are near a pole
Date Thu, 05 Apr 2018 17:58:00 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-8239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16427357#comment-16427357
] 

ASF subversion and git services commented on LUCENE-8239:
---------------------------------------------------------

Commit 25720fc4dc325b5a1bbcbd4f1c27b3070ef5a1e9 in lucene-solr's branch refs/heads/branch_7x
from [~kwright@metacarta.com]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=25720fc ]

LUCENE-8239: Handle degenerate vector case on linear edge evaluation.


> GeoComplexPolygon fails when test or/and check point are near a pole
> --------------------------------------------------------------------
>
>                 Key: LUCENE-8239
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8239
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/spatial3d
>            Reporter: Ignacio Vera
>            Priority: Major
>         Attachments: LUCENE-8239.patch
>
>
> When calling {{within}} method in GeoComplexPolygon you can get errors if the test point
of the polygon or the given point is near a pole.
> The reason is that one of the planes defined by these points is tangent to the world
therefore intersection with the above plane fails. We should prevent navigating those planes
( we should not even construct them).



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