Mike K. l4rz
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| import geoopt | |
| def spherical_avg(p, w=None, tol=1e-6): | |
| sphere = geoopt.Sphere() | |
| if w is None: | |
| w = p.new_ones([p.shape[0]]) | |
| assert p.ndim == 2 and w.ndim == 1 and len(p) == len(w) | |
| w = w / w.sum() | |
| p = sphere.projx(p) |