[geos-devel] [GEOS] #702: OverlayOp takes mover 20 minutes when a polygon with over a million holes is involved

GEOS geos-trac at osgeo.org
Tue Aug 27 08:11:16 PDT 2019


#702: OverlayOp takes mover 20 minutes when a polygon with over a million holes
is involved
------------------------+---------------------------
 Reporter:  strk        |       Owner:  geos-devel@…
     Type:  defect      |      Status:  new
 Priority:  major       |   Milestone:  3.8.0
Component:  Default     |     Version:  3.4.2
 Severity:  Unassigned  |  Resolution:
 Keywords:              |
------------------------+---------------------------

Comment (by dbaston):

 strk, do you still have these inputs after 5 years, and do you want to see
 if there is an improvement following this:
 https://github.com/libgeos/geos/pull/141 ?

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Ticket URL: <https://trac.osgeo.org/geos/ticket/702#comment:7>
GEOS <http://trac.osgeo.org/geos>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).


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