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- From: Orxan Shibliyev <>
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- Subject: [cgal-discuss] Area of polygon obtained with alpha_shape_2
- Date: Tue, 18 Dec 2018 11:52:37 -0100
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I used CGAL's alpha_shape_2 in REGULARIZED mode to get outline of set of points. I want to calculate area of the resultant shape. I tried to make a Polygon_2 from vertices obtained with Alpha_shape_vertices_iterator but it seems like the points are not ordered because is_simple for the polygon returned wrong. Segments obtained with Alpha_shape_edges_iterator are not ordered/connected as well. is_simple is important because area is ill defined without it.
Can someone share his experience with finding area of polygon obtained with alpha_shape_2?
- [cgal-discuss] Area of polygon obtained with alpha_shape_2, Orxan Shibliyev, 12/18/2018
- Re: [cgal-discuss] Area of polygon obtained with alpha_shape_2, Renato Silveira, 12/19/2018
- Re: [cgal-discuss] Area of polygon obtained with alpha_shape_2, Benjamin Streitz, 12/19/2018
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