[postgis-tickets] [PostGIS] #2841: ST_MinimumBoundingCircle and ST_ConcaveHull not covering original

PostGIS trac at osgeo.org
Wed Sep 7 02:42:07 PDT 2016


#2841: ST_MinimumBoundingCircle and ST_ConcaveHull not covering original
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  Reporter:  robe     |      Owner:  robe
      Type:  defect   |     Status:  reopened
  Priority:  medium   |  Milestone:  PostGIS 2.2.3
 Component:  postgis  |    Version:  trunk
Resolution:           |   Keywords:
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Comment (by komzpa):

 It seems to me that for ST_MinimumBoundingCircle the constructed circle
 approximation should use radius for the radius of incircle of polygon,
 rather than excircle, for it to keep being "bounding" circle
 approximation.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/2841#comment:9>
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