[postgis-tickets] [PostGIS] #4897: Interiors of st_difference(geom_a, geom_b) and geom_b intesects

[PostGIS]

#4897: Interiors of st_difference(geom_a, geom_b) and geom_b intesects
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  Reporter:  fiedt    |      Owner:  pramsey
      Type:  defect   |     Status:  closed
  Priority:  medium   |  Milestone:  PostGIS 3.1.2
 Component:  postgis  |    Version:  3.0.x
Resolution:  wontfix  |   Keywords:
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Comment (by fiedt):

 Replying to [comment:1 mdavis]:
 > This is not a bug, it is expected behaviour given the limitations of
 finite-precision floating-point arithmetic.
 >
 > This comes up a lot. For a more detailed explanation see the
 [https://locationtech.github.io/jts/jts-faq.html#D7 JTS FAQ].  It would be
 good to add this to the PostGIS FAQ too.

 Thank you very much for your explanation. I wasn't aware of the
 inconsistencies.
 Sorry for any inconvenience.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4897#comment:4>
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