-- Euclidean motions of ℝ³, the unit ball, cones over pieces of the sphere, -- and the absorption of the center of the ball -- Part of Cumulus, the Grace17 mathematics library. -- Copyright (c) 2026 Grant Passmore. -- Released under the Apache License 2.0. See LICENSE in the repository root. -- Authors: Grant Passmore module Grace.Cumulus.Geometry.Euclid import Euclid.Motions import Euclid.Ball import Euclid.Cones import Euclid.Center