from ctapipe.instrument import CameraGeometry
from matplotlib import pyplot as plt

geom = CameraGeometry.from_name("LSTCam")

plt.figure(figsize=(8, 3))
plt.subplot(1, 2, 1)
plt.imshow(geom.neighbor_matrix, origin="lower")
plt.title("Pixel Neighbor Matrix")

plt.subplot(1, 2, 2)
plt.scatter(geom.pix_x, geom.pix_y)
plt.title("Pixel Positions")