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Viewing changes to regress/concave_hull_hard_expected

  • Committer: robe
  • Date: 2018-07-22 05:00:46 UTC
  • Revision ID: svn-v4:b70326c6-7e19-0410-871a-916f4a2858ee:trunk:16659
put back old sfcgal test (except use \i, and have the query be what was in sfcgal one), the sfcgal one was different 
Closes #4131
Revise ST_ConcaveHull to use ST_UnaryUnion(ST_Collect..) (cause I know sfcgal doesn't replace with it's own implementation / a bit of a cheat)
Take out some ST_Union calls I think are over compensating.
References #3638

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ST_ConcaveHull MultiPolygon 0.95|t|t
 
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ST_ConcaveHull Lines 0.80|t|t
 
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ST_ConcaveHull Lines 0.80 holes|t|t
 
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#3638|t|t
 
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#3697|t|t