[Boost-bugs] [Boost C++ Libraries] #12294: boost::geometry::union_ empty result

Subject: [Boost-bugs] [Boost C++ Libraries] #12294: boost::geometry::union_ empty result
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-06-22 18:10:53

#12294: boost::geometry::union_ empty result
 Reporter: phelippeneveu@… | Owner: barendgehrels
     Type: Bugs | Status: new
Milestone: To Be Determined | Component: geometry
  Version: Boost 1.61.0 | Severity: Problem
 Keywords: |
 union_() sometimes return an empty result. It seems like there is a bug
 with union_() if some vertices are too close to each other. I inspected
 the polygons and they seem to be valid (no self intersections). I created
 a SHP file and WTK file with a few problematic polygons. The polygons are
 in pairs, and if you call union_() on each pair, the result will be empty.

Ticket URL: <https://svn.boost.org/trac/boost/ticket/12294>
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