Suppose I have a set of vertices, e.g. V = [ 0 0 ; 1 0 ; 0 1]
and I want to construct their convex hull in MATLAB. Using the convhulln
command, I can extract the vertex indices for the facets of the hull e.g. convhulln(V)
yields
ans =
1 2
2 3
3 1
(I ultimately want to consider a convex hull in 6D space, so the convhull
command would not be appropriate.) What I'm really interested in, though, is the explicit H-representation, i.e. the surface normals and offsets for the hyperplanes that each facet lies on. This corresponds to the 'n' option in Qhull, which convhulln
is stated to use. But the command convhulln(V,{'n'})
just gives back the same output as above. Am I missing something, or does MATLAB simply not support the 'n' option from Qhull?