mirror of https://github.com/CGAL/cgal
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| data | ||
| README | ||
| ex_alpha_shapes_3.cpp | ||
| ex_alpha_shapes_with_hierarchy_3.cpp | ||
| ex_weighted_alpha_shapes_3.cpp | ||
| makefile | ||
README
example_alpha : read input points, compute the alpha shape in regularized mode and find the optimal value of $\alpha$, i. e. the smallest $\alpha$ such that all input point are interior or on the boundary of the alpha shape and the alpha shape has a single connected component. example_big_alpha : buid the alpha shape for a huge set of points using a Delaunay hirarchy as underlying triangulation for efficiency. example_weight : build the weighted alpha shape of a small set of spheres and explore the boundary of the alpha complex for $\alpha =0$. This complex is the nerve of the union of the spheres.