[
https://issues.apache.org/jira/browse/LUCENE-7204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15237664#comment-15237664
]
Karl Wright commented on LUCENE-7204:
-------------------------------------
The reason for the inconsistency is that four of the five points are coplanar,
and the polygon also backtracks over itself (didn't realize this before). The
edge backtracking is just as problematic as if edges crossed.
Still thinking through a way to detect this case and prevent the polygon from
getting created.
> Geo3d test failure
> ------------------
>
> Key: LUCENE-7204
> URL: https://issues.apache.org/jira/browse/LUCENE-7204
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/spatial3d
> Affects Versions: master
> Reporter: Karl Wright
> Assignee: Karl Wright
>
> Here's the failure:
> {code}
> [junit4] 1> doc=88 should not have matched but did
> [junit4] 1> point=[X=0.0038335118741108774, Y=-0.573079818081998,
> Z=0.8181033476562913]
> [junit4] 1> doc=204 should not have matched but did
> [junit4] 1> point=[X=0.06261935698392095, Y=-0.7037442799933893,
> Z=0.7068904282182165]
> [junit4] 1> doc=260 should not have matched but did
> [junit4] 1> point=[X=0.4907901530264244, Y=-0.5758499506609788,
> Z=0.653363480679368]
> [junit4] 1> doc=264 should not have matched but did
> [junit4] 1> point=[X=-0.061800745070773974, Y=-0.5326052041841663,
> Z=0.8425951029848608]
> [junit4] 1> doc=287 should not have matched but did
> [junit4] 1> point=[X=0.08818422712556362, Y=-0.614963564464081,
> Z=0.7824044277871937]
> [junit4] 1> doc=547 should not have matched but did
> [junit4] 1> point=[X=-0.04739860157482007, Y=-0.6574284839960851,
> Z=0.750985475815813]
> [junit4] 1> doc=554 should not have matched but did
> [junit4] 1> point=[X=-0.5779207585184598, Y=-0.6049825614514794,
> Z=0.5479227404361104]
> [junit4] 1> doc=847 should not have matched but did
> [junit4] 1> point=[X=0.48950343395228607, Y=-0.6406286311662371,
> Z=0.5914916803363882]
> [junit4] 1> doc=854 should not have matched but did
> [junit4] 1> point=[X=3.042457161835612E-4, Y=-0.7128650494052442,
> Z=0.7005389695059573]
> [junit4] 1> doc=907 should not have matched but did
> [junit4] 1> point=[X=-0.18691746426020325, Y=-0.6887854957245693,
> Z=0.6996969822802096]
> [junit4] 1> doc=1094 should not have matched but did
> [junit4] 1> point=[X=0.24447941208949003, Y=-0.7129089791613828,
> Z=0.6567516017564152]
> [junit4] 1> doc=1096 should not have matched but did
> [junit4] 1> point=[X=0.07576694938258999, Y=-0.7384703771772976,
> Z=0.6694322939400529]
> [junit4] 1> doc=1192 should not have matched but did
> [junit4] 1> point=[X=0.36909002466675517, Y=-0.542817605169824,
> Z=0.7533496242201582]
> [junit4] 1> doc=1268 should not have matched but did
> [junit4] 1> point=[X=0.3890280101830621, Y=-0.5810079873616575,
> Z=0.7140654641512392]
> [junit4] 1> doc=1324 should not have matched but did
> [junit4] 1> point=[X=0.19309742942422353, Y=-0.5212802964477496,
> Z=0.8298063161802797]
> [junit4] 1> doc=1435 should not have matched but did
> [junit4] 1> point=[X=-0.23456167467604777, Y=-0.690411120935381,
> Z=0.6836682010255007]
> [junit4] 1> doc=1457 should not have matched but did
> [junit4] 1> point=[X=-0.2700839398927264, Y=-0.71866306815227,
> Z=0.6403541724008389]
> [junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestGeo3DPoint
> -Dtests.method=testGeo3DRelations -Dtests.seed=3B0F8F9FC5B270DA
> -Dtests.slow=true -Dtests.locale=th-TH -Dtests.timezone=Japan
> -Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
> [junit4] FAILURE 0.45s | TestGeo3DPoint.testGeo3DRelations <<<
> [junit4] > Throwable #1: java.lang.AssertionError: invalid hits for
> shape=GeoCompositeMembershipShape: {[GeoConvexPolygon:
> {planetmodel=PlanetModel.WGS84, points=[[lat=0.2669499069140678,
> lon=-0.31249902828113546([X=0.9186752334433793, Y=-0.2968103450748192,
> Z=0.2640238502385029])], [lat=1.538559019421765,
> lon=0.0([X=0.03215971057004023, Y=0.0, Z=0.9972473454662941])],
> [lat=-0.5516194571595735, lon=0.0([X=0.8518418310766115, Y=0.0,
> Z=-0.5241686363384119])]], internalEdges={2}}, GeoConvexPolygon:
> {planetmodel=PlanetModel.WGS84, points=[[lat=0.0,
> lon=-3.141592653589793([X=-1.0011188539924791, Y=-1.226017000107956E-16,
> Z=0.0])], [lat=-1.5707963267948966,
> lon=-2.2780601241431375([X=-3.9697069088211677E-17, Y=-4.644115432258393E-17,
> Z=-0.997762292022105])], [lat=0.2669499069140678,
> lon=-0.31249902828113546([X=0.9186752334433793, Y=-0.2968103450748192,
> Z=0.2640238502385029])]], internalEdges={2}}, GeoConvexPolygon:
> {planetmodel=PlanetModel.WGS84, points=[[lat=0.2669499069140678,
> lon=-0.31249902828113546([X=0.9186752334433793, Y=-0.2968103450748192,
> Z=0.2640238502385029])], [lat=-0.5516194571595735,
> lon=0.0([X=0.8518418310766115, Y=0.0, Z=-0.5241686363384119])], [lat=0.0,
> lon=-3.141592653589793([X=-1.0011188539924791, Y=-1.226017000107956E-16,
> Z=0.0])]], internalEdges={0, 2}}]}
> [junit4] > at
> __randomizedtesting.SeedInfo.seed([3B0F8F9FC5B270DA:8B70F20B4AFFDE46]:0)
> [junit4] > at
> org.apache.lucene.spatial3d.TestGeo3DPoint.testGeo3DRelations(TestGeo3DPoint.java:434)
> [junit4] > at java.lang.Thread.run(Thread.java:745)
> [junit4] 2> NOTE: test params are: codec=Asserting(Lucene60): {},
> docValues:{}, maxPointsInLeafNode=812, maxMBSortInHeap=4.018189025913436,
> sim=RandomSimilarity(queryNorm=true,coord=no): {}, locale=th-TH,
> timezone=Japan
> [junit4] 2> NOTE: Windows 7 6.1 amd64/Oracle Corporation 1.8.0_45
> (64-bit)/cpus=4,threads=1,free=103491752,total=128974848
> [junit4] 2> NOTE: All tests run in this JVM: [TestGeo3DPoint]
> {code}
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