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- From: danielyan86129 <>
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- Subject: [cgal-discuss] A polyline in 3D that cannot be triangulated
- Date: Wed, 12 Jun 2019 12:17:25 -0500 (CDT)
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Dear CGAL,
I have a hole boundary represented as a polyline L = {v_1, ..., v_n}, v_i
being index into some mesh structure. I've verified this is a simple polygon
because every vertex is of degree 2. The 3d coordinates of the vertices are
denoted as P = {p_1, ..., p_n}. I'm using triangulate_hole_polyline(P, F) to
fill holes represented as polyline where F denotes the output patch faces
(each being a triple of indices into P). However this polyline cannot be
triangulated by the API, i.e. F is empty. Here is data V:
https://drive.google.com/open?id=1zYT3wisdWXBatkARTJq1YzzG_eN_zaP5
What could go wrong? Would the API fail if some line segments are
geometrically intersecting?
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Sent from: http://cgal-discuss.949826.n4.nabble.com/
- [cgal-discuss] A polyline in 3D that cannot be triangulated, danielyan86129, 06/12/2019
- Re: [cgal-discuss] A polyline in 3D that cannot be triangulated, Mael, 06/14/2019
- Re: [cgal-discuss] A polyline in 3D that cannot be triangulated, danielyan86129, 06/19/2019
- Re: [cgal-discuss] A polyline in 3D that cannot be triangulated, Mael, 06/14/2019
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