cgal/Alpha_shapes_3/examples/Alpha_shapes_3
Andreas Fabri 51e6e8f56d typedef instead of derivation for definition of K 2008-07-07 13:45:57 +00:00
..
data Move packages to trunk root 2006-02-14 08:58:13 +00:00
README Move packages to trunk root 2006-02-14 08:58:13 +00:00
alpha_shapes_3.cpp typedef instead of derivation for definition of K 2008-07-07 13:45:57 +00:00
alpha_shapes_with_hierarchy_3.cpp typedef instead of derivation for definition of K 2008-07-07 13:45:57 +00:00
makefile changed .C to .cpp in examples 2006-07-09 19:01:37 +00:00
weighted_alpha_shapes_3.cpp More redundant filename removal. 2007-03-10 15:22:41 +00:00

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.