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Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2014/02/23 16:37:19 UTC
[jira] [Resolved] (MATH-1060) MathInternalError when calculating
barycenter of PolyhedronsSet
[ https://issues.apache.org/jira/browse/MATH-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luc Maisonobe resolved MATH-1060.
---------------------------------
Resolution: Cannot Reproduce
Fix Version/s: 3.3
Without further information from the original poster, this is issue is closed as unable to reproduce.
> MathInternalError when calculating barycenter of PolyhedronsSet
> ---------------------------------------------------------------
>
> Key: MATH-1060
> URL: https://issues.apache.org/jira/browse/MATH-1060
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.2
> Environment: Ubuntu, Java 1.7.0
> Reporter: Ian Perera
> Priority: Minor
> Fix For: 3.3
>
>
> I'm not sure if I could replicate this well enough to be useful - I am trying to construct a PolyhedronsSet from a collection of Planes using RegionFactory.buildConvex(). The input planes are created from running QHull - I don't have the actual normals but I can add them to this report if I run into this again.
> Exception in thread "KQML-Dispatcher-1" org.apache.commons.math3.exception.MathInternalError: illegal state: internal error, please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at org.apache.commons.math3.geometry.euclidean.twod.PolygonsSet.followLoop(PolygonsSet.java:736)
> at org.apache.commons.math3.geometry.euclidean.twod.PolygonsSet.getVertices(PolygonsSet.java:613)
> at org.apache.commons.math3.geometry.euclidean.twod.PolygonsSet.computeGeometricalProperties(PolygonsSet.java:523)
> at org.apache.commons.math3.geometry.partitioning.AbstractRegion.getSize(AbstractRegion.java:413)
> at org.apache.commons.math3.geometry.euclidean.threed.PolyhedronsSet$FacetsContributionVisitor.addContribution(PolyhedronsSet.java:188)
> at org.apache.commons.math3.geometry.euclidean.threed.PolyhedronsSet$FacetsContributionVisitor.visitInternalNode(PolyhedronsSet.java:170)
> at org.apache.commons.math3.geometry.partitioning.BSPTree.visit(BSPTree.java:263)
> at org.apache.commons.math3.geometry.partitioning.BSPTree.visit(BSPTree.java:262)
> at org.apache.commons.math3.geometry.partitioning.BSPTree.visit(BSPTree.java:262)
> at org.apache.commons.math3.geometry.euclidean.threed.PolyhedronsSet.computeGeometricalProperties(PolyhedronsSet.java:135)
> at org.apache.commons.math3.geometry.partitioning.AbstractRegion.getBarycenter(AbstractRegion.java:428)
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