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- From: memecs <>
- To:
- Subject: [cgal-discuss] Re: Voronoi Diagram and NaN
- Date: Tue, 15 Nov 2011 04:11:50 -0800 (PST)
Ok so I was wrong. My code is indeed equivalent to the draw_dual fun except
that to be able to rebuild the voronoi faces I iterate through the delaunay
edges incident to a delaunay vertex.
The problem with NaN comes up when I intersect a voronoi segment/ray/line
with a rectangle:
if(CGAL::assign(segment,voronoi_obj)) {
// OK here...
intersection_obj = CGAL::intersection(segment,bbox);
if(CGAL::assign(segment,intersection_obj)) {
// Sometimes I get segment with NaN
}
}
Example:
voronoi segment: 429.5 84 429.5 84
voronoi intersection: 429.5 84 -nan -nan
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- [cgal-discuss] Voronoi Diagram and NaN, memecs, 11/15/2011
- Re: [cgal-discuss] Voronoi Diagram and NaN, Sebastien Loriot (GeometryFactory), 11/15/2011
- [cgal-discuss] Re: Voronoi Diagram and NaN, memecs, 11/15/2011
- [cgal-discuss] Re: Voronoi Diagram and NaN, memecs, 11/15/2011
- Re: [cgal-discuss] Re: Voronoi Diagram and NaN, Sebastien Loriot (GeometryFactory), 11/15/2011
- [cgal-discuss] Re: Voronoi Diagram and NaN, memecs, 11/15/2011
- Re: [cgal-discuss] Re: Voronoi Diagram and NaN, Sebastien Loriot (GeometryFactory), 11/16/2011
- [cgal-discuss] Re: Voronoi Diagram and NaN, memecs, 11/15/2011
- [cgal-discuss] Re: Voronoi Diagram and NaN, memecs, 11/15/2011
- Re: [cgal-discuss] Voronoi Diagram and NaN, Sebastien Loriot (GeometryFactory), 11/15/2011
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