Re: [Boost-bugs] [Boost C++ Libraries] #6366: Bug in "boost::polygon::contains" for polygon_90 type

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #6366: Bug in "boost::polygon::contains" for polygon_90 type
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-02-25 17:24:34

#6366: Bug in "boost::polygon::contains" for polygon_90 type
----------------------------------+------------------------
  Reporter:  sebastien.mirabel@…  |      Owner:  asydorchuk
      Type:  Bugs                 |     Status:  closed
 Milestone:  Boost 1.53.0         |  Component:  polygon
   Version:  Boost 1.51.0         |   Severity:  Problem
Resolution:  fixed                |   Keywords:
----------------------------------+------------------------

Comment (by anonymous):

 The bug is still there in boost_1_55_0!!


     typedef polygon_90_data<int> Polygon;

     typedef polygon_traits_90<Polygon>::point_type Point;

     Point pts1[] = {
         construct<Point>(25200, 7100),
         construct<Point>(29000, 7100),
         construct<Point>(29000, 4950),
         construct<Point>(27100, 4950),
         construct<Point>(27100, 4250),
         construct<Point>(33050, 4250),
         construct<Point>(33050, 7050),
         construct<Point>(36300, 7050),
         construct<Point>(36300, 2300),
         construct<Point>(34700, 2300),
         construct<Point>(34700, 1600),
         construct<Point>(37000, 1600),
         construct<Point>(37000, 3500),
         construct<Point>(40550, 3500),
         construct<Point>(40550, 4850),
         construct<Point>(37000, 4850),
         construct<Point>(37000, 7100),
         construct<Point>(37900, 7100),
         construct<Point>(37900, 7800),
         construct<Point>(32350, 7800),
         construct<Point>(32350, 4950),
         construct<Point>(29700, 4950),
         construct<Point>(29700, 7100),
         construct<Point>(30300, 7100),
         construct<Point>(30300, 7800),
         construct<Point>(25200, 7800)
     };

     Point pts2[] = {
         construct<Point>(25200, 7800),
         construct<Point>(30300, 7800),
         construct<Point>(30300, 7100),
         construct<Point>(29700, 7100),
         construct<Point>(29700, 4950),
         construct<Point>(32350, 4950),
         construct<Point>(32350, 7800),
         construct<Point>(37900, 7800),
         construct<Point>(37900, 7100),
         construct<Point>(37000, 7100),
         construct<Point>(37000, 4850),
         construct<Point>(40550, 4850),
         construct<Point>(40550, 3500),
         construct<Point>(37000, 3500),
         construct<Point>(37000, 1600),
         construct<Point>(34700, 1600),
         construct<Point>(34700, 2300),
         construct<Point>(36300, 2300),
         construct<Point>(36300, 7050),
         construct<Point>(33050, 7050),
         construct<Point>(33050, 4250),
         construct<Point>(27100, 4250),
         construct<Point>(27100, 4950),
         construct<Point>(29000, 4950),
         construct<Point>(29000, 7100),
         construct<Point>(25200, 7100)
     };

     Polygon poly1;

     set_points(poly1, pts1, pts1+4);

     Polygon poly2;

     set_points(poly2, pts2, pts2+4);

     Point point2 = construct<Point>(28000, 4950);

     Point point1 = construct<Point>(41900, 4950);

     {
         bool result;

         result = contains(poly1, point1, true);

         std::cout << x(point1) << ", " << y(point1) << " in poly1 " <<
 std::boolalpha << result << std::endl;

         result = contains(poly2, point1, true);

         std::cout << x(point1) << ", " << y(point1) << " in poly2 " <<
 std::boolalpha << result << std::endl;

         result = contains(poly1, point2, true);

         std::cout << x(point2) << ", " << y(point2) << " in poly1 " <<
 std::boolalpha << result << std::endl;

         result = contains(poly2, point2, true);

         std::cout << x(point2) << ", " << y(point2) << " in poly2 " <<
 std::boolalpha << result << std::endl;
     }


 Output:

 41900, 4950 in poly1 false

 41900, 4950 in poly2 false

 28000, 4950 in poly1 true

 28000, 4950 in poly2 false

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6366#comment:8>
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