Note
Go to the end to download the full example as a Python script or as a Jupyter notebook.
Concentric spheres#
Display concentric spheres in 3D.

import numpy as np
from skimage import morphology
import napari
b0 = morphology.ball(5)
b1 = morphology.ball(10)
b0p = np.pad(b0, 5)
viewer = napari.Viewer(ndisplay=3)
# viewer.add_labels(b0)
viewer.add_labels(b0p)
viewer.add_labels(b1 * 2)
viewer.add_points([[10, 10, 10]], size=1)
if __name__ == '__main__':
napari.run()