[Boost-bugs] [Boost C++ Libraries] #4868: Boost::Polygon Polygon Concept contains function

Subject: [Boost-bugs] [Boost C++ Libraries] #4868: Boost::Polygon Polygon Concept contains function
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-11-19 03:57:42

#4868: Boost::Polygon Polygon Concept contains function
-------------------------------------------------+--------------------------
 Reporter:  altanbileg <altanbileg@…>            |       Owner:  ljsimons
     Type:  Bugs                                 |      Status:  new     
Milestone:  To Be Determined                     |   Component:  polygon 
  Version:  Boost 1.44.0                         |    Severity:  Problem 
 Keywords:  Polygon                              |  
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 bool Boost::Polygon::contains(const T&, const point_type& point, bool
 consider_touch=true) functions doesn't give right answer when type is
 Polygon.
 Example:
 Point pts[] = {gtl::construct<Point>(1565, 5735),
   gtl::construct<Point>(915, 5735),
   gtl::construct<Point>(915, 7085),
   gtl::construct<Point>(1565, 7085) };
 Polygon poly;
 gtl::set_points(poly, pts, pts+4);
 bool ret=gtl::contains(poly,gtl::construct<Point>(920, 7080));

 The result must be true. But it is false.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/4868>
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