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https://issues.apache.org/jira/browse/LUCENE-8054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16261023#comment-16261023
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Karl Wright commented on LUCENE-8054:
-------------------------------------
This ApproximationSlice, from what looks like bearing PI to bearing 3/2 * PI,
has a plane that is clearly wrong-sided:
{code}
[junit4] 1> Processing next slice... {end point 1 =
[lat=-1.4167995457372498, lon=0.7490618837385679([X=0.11208839933663924,
Y=0.10422491708779671, Z=-0.9860323400481892])] bearing 1 = 3.141592653589793
end point 2 = [lat=-1.1568143342909227,
lon=0.2126931363898965([X=0.3925264276620478, Y=0.08476983187716604,
Z=-0.9139727708426665])] bearing 2 = 4.71238898038469 middle point =
[lat=-1.312804505159855, lon=0.143141791092118([X=0.2520197932856809,
Y=0.03632298494493567, Z=-0.9649509184003219])] middle bearing =
3.9269908169872414}
{code}
Why is it wrong-sided? That's the question...
> Test failure, Geo3dRptTest
> --------------------------
>
> Key: LUCENE-8054
> URL: https://issues.apache.org/jira/browse/LUCENE-8054
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/spatial3d
> Reporter: David Smiley
> Assignee: Karl Wright
> Attachments: LUCENE-8054.patch, LUCENE_8054_randomTest.patch
>
>
> Geo3dRptTest.testOperations fails with seed 39BCAE475BCFB043
> {noformat}
> NOTE: reproduce with: ant test -Dtestcase=Geo3dRptTest
> -Dtests.method=testOperations -Dtests.seed=39BCAE475BCFB043
> -Dtests.locale=it-IT -Dtests.timezone=America/Boise -Dtests.asserts=true
> -Dtests.file.encoding=UTF-8
> java.lang.AssertionError: [Intersects] qIdx:3 Shouldn't match
> I#5:Geo3D:GeoExactCircle: {planetmodel=PlanetModel.WGS84,
> center=[lat=-1.0394053553992673,
> lon=-1.9037325881389144([X=-0.16538181742539926, Y=-0.4782462267840722,
> Z=-0.8609141805702146])], radius=1.1546166170607672(66.15465911325472),
> accuracy=4.231100485201301E-4} Q:Geo3D:GeoExactCircle:
> {planetmodel=PlanetModel.WGS84, center=[lat=-1.3165961602008989,
> lon=-1.887137823746273([X=-0.07807211790901268, Y=-0.23850901911945152,
> Z=-0.9659034153262631])], radius=1.432516663588956(82.07715890580914),
> accuracy=3.172052880854355E-11}
> at
> __randomizedtesting.SeedInfo.seed([39BCAE475BCFB043:40C6F2143E9FE395]:0)
> at org.junit.Assert.fail(Assert.java:93)
> at
> org.apache.lucene.spatial.prefix.RandomSpatialOpStrategyTestCase.fail(RandomSpatialOpStrategyTestCase.java:126)
> at
> org.apache.lucene.spatial.prefix.RandomSpatialOpStrategyTestCase.testOperation(RandomSpatialOpStrategyTestCase.java:115)
> at
> org.apache.lucene.spatial.prefix.RandomSpatialOpStrategyTestCase.testOperationRandomShapes(RandomSpatialOpStrategyTestCase.java:55)
> at
> org.apache.lucene.spatial.spatial4j.Geo3dRptTest.testOperations(Geo3dRptTest.java:117)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:934)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:970)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:984)
> {noformat}
> CC [[email protected]] [~ivera]
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