scipy.spatial
Delaunay.
vertex_neighbor_vertices
Neighboring vertices of vertices.
Tuple of two ndarrays of int: (indptr, indices). The indices of neighboring vertices of vertex k are indices[indptr[k]:indptr[k+1]].
indices[indptr[k]:indptr[k+1]]
scipy.spatial.Delaunay.convex_hull
scipy.spatial.Delaunay.add_points
