cgal/Alpha_shapes_3/examples/Alpha_shapes_3
Laurent Rineau e5001d1a50 update our CMake version 3.18...3.31
That will suppress the warnings about `CMP0167` (from CMake 3.30):

```
CMake Warning (dev) at cmake/modules/display-third-party-libs-versions.cmake:37 (find_package):
  Policy CMP0167 is not set: The FindBoost module is removed.  Run "cmake
  --help-policy CMP0167" for policy details.  Use the cmake_policy command to
  set the policy and suppress this warning.
```
2025-02-04 14:32:37 +01:00
..
data
CMakeLists.txt update our CMake version 3.18...3.31 2025-02-04 14:32:37 +01:00
README Replace Triangulaiton_hierarchy_3 by the Fast_location policy. 2009-11-04 13:21:12 +00:00
ex_alpha_shapes_3.cpp remove ./ prefix 2021-10-04 09:32:04 +02:00
ex_alpha_shapes_exact_alpha.cpp Fixed a bunch of Alpha shape 3-related headers 2017-08-23 17:16:07 +02:00
ex_alpha_shapes_with_fast_location_3.cpp spelling corrections 2022-11-14 15:32:47 +01:00
ex_fixed_weighted_alpha_shapes_3.cpp Fixed a bunch of Alpha shape 3-related headers 2017-08-23 17:16:07 +02:00
ex_periodic_alpha_shapes_3.cpp Fixed a bunch of Alpha shape 3-related headers 2017-08-23 17:16:07 +02:00
ex_weighted_alpha_shapes_3.cpp run the script to remove tabs and trailing whitespaces 2020-03-26 13:25:16 +01:00
ex_weighted_periodic_alpha_shapes_3.cpp remove ./ prefix 2021-10-04 09:32:04 +02:00
visible_alpha_shape_facets_to_OFF.cpp replace boost::unordered by std::unordered 2022-02-03 19:11:12 +01:00

README

ex_alpha_shapes_3 : 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 points are in the interior or on the boundary of
the alpha shape, and the alpha shape has a single connected component.

ex_alpha_shapes_with_fast_location_3 : build the alpha shape using an
underlying Delaunay triangulation with Fast_location policy, for efficient
point location.

ex_weighted_alpha_shapes_3 : 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.