Sphere

class Sphere(radius, center)

Parametrize a point cloud as sphere.

Methods

Sphere.compute_normal(points)	Compute the normal vector at a given point on the sphere surface.
Sphere.fit(positions)	Fit an sphere to a set of 3D points.
Sphere.points_per_sampling(sampling_density)	Computes the apporximate number of random samples required to achieve a given sampling_density.
Sphere.sample(n_samples[, radius, center])	Samples points from the surface of a sphere.