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[cgal-discuss] Does CGAL provide spherical polygons and spherical boolean operations?
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- From: tfmk <>
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- Subject: [cgal-discuss] Does CGAL provide spherical polygons and spherical boolean operations?
- Date: Sat, 19 Oct 2019 18:45:51 -0500 (CDT)
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Hello, I have a question about CGAL's support of spherical geometry. I need
to project my 3D geometry onto a sphere (resulting in 2D spherical polygons)
and then perform 2D boolean union and difference with these polygons.
My questions are:
- Does CGAL provide a spherical polygon representation?
- Does CGAL provide boolean union/difference operations for these spherical
polygons?
- Could you provide a guess of how performant are spherical 2D boolean
operations in comparison to planar 2D boolean operations? (for example, the
time it takes to unite X spherical triangles vs. unite X planar triangles)
Thank you
tfmk
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Sent from: http://cgal-discuss.949826.n4.nabble.com/
- [cgal-discuss] Does CGAL provide spherical polygons and spherical boolean operations?, tfmk, 10/20/2019
- Re: [cgal-discuss] Does CGAL provide spherical polygons and spherical boolean operations?, Sebastien Loriot (GeometryFactory), 10/20/2019
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