def test_positions_flat_plane_no_plane_normal(self):
plane_point = np.array([0, 0, 0])
with self.assertRaises(ValueError):
bundles.get_plane_positions(
self.positions,
self.directions,
plane_point,
)
def test_positions_angled_plane_2(self):
result = bundles.get_plane_positions(
positions=np.array([[-1, 0, 1]]),
directions=np.array([[1, 0, -1]]),
plane_point=np.array([0, 0, 0]),
plane_normal=np.array([-1, 0, 1]),
)
np.testing.assert_array_equal(result, np.array([[0, 0]]))
def test_positions_angled_plane(self):
plane_point = np.array([0, 0, 0])
plane_normal = np.array([1, 0, 1])
result = bundles.get_plane_positions(
self.positions,
self.directions,
plane_point,
plane_normal,
)
target = np.array([
[0, 0],
[0, 0],
[np.sqrt(50), 3],
[0, 2],
])
np.testing.assert_array_equal(result, target)