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- from mpl_toolkits.mplot3d import Axes3D
- from mpl_toolkits.mplot3d.art3d import Poly3DCollection
- import matplotlib.pyplot as plt
- # x y z
- a = (1, 1, 1) # p1
- b = (2, 2, 2) # p2
- x, y, z = 0, 1, 2
- vertices = [
- # XZ
- [(a[x], a[y], a[z]), (b[x], a[y], a[z]), (b[x], a[y], b[z]), (a[x], a[y], b[z])],
- [(a[x], b[y], a[z]), (b[x], b[y], a[z]), (b[x], b[y], b[z]), (a[x], b[y], b[z])],
- # YZ
- [(a[x], a[y], a[z]), (a[x], b[y], a[z]), (a[x], b[y], b[z]), (a[x], a[y], b[z])],
- [(b[x], a[y], a[z]), (b[x], b[y], a[z]), (b[x], b[y], b[z]), (b[x], a[y], b[z])],
- # XY
- [(a[x], a[y], a[z]), (b[x], a[y], a[z]), (b[x], b[y], a[z]), (a[x], b[y], a[z])],
- [(a[x], a[y], b[z]), (b[x], a[y], b[z]), (b[x], b[y], b[z]), (a[x], b[y], b[z])],
- ]
- fig = plt.figure()
- ax = fig.add_subplot(111, projection='3d')
- ax.plot([a[x], b[x]], [a[y], b[y]], [a[z], b[z]], '-r')
- ax.add_collection3d(Poly3DCollection(
- vertices, facecolors='cyan', linewidths=1, edgecolors='k', alpha=.2))
- plt.show()
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