S3method(print,geozoo)
export(boy.surface)
export(conic.spiral)
export(conic.spiral.nautilus)
export(cross.cap)
export(cross.polytope)
export(cube.dotline)
export(cube.face)
export(cube.iterate)
export(cube.solid.grid)
export(cube.solid.random)
export(dini.surface)
export(ellipsoid)
export(enneper.surface)
export(klein.fig.eight)
export(mobius)
export(mobius.experiment)
export(roman.surface)
export(simplex)
export(sphere.hollow)
export(sphere.solid.grid)
export(sphere.solid.random)
export(torus)
export(torus.flat)
