feature: read spherical coordinates

Author: dancergraham

tests/test_e57.py

@@ -14,13 +14,6 @@ def test_read_points():
     assert len(pointcloud) == 30_571
 
 
-def test_read_points_spherical():
-    pointcloud = e57.read_points(r"testdata/pipeSpherical.e57")
-    assert isinstance(pointcloud, np.ndarray)
-    assert len(pointcloud) == 1_220
-    assert pointcloud[0][0] == pytest.approx(-0.32225147)
-
-
 def test_box_dimensions():
     pointcloud: np.ndarray = e57.read_points(r"testdata/bunnyFloat.e57")
     max_coords = pointcloud.max(0, None, False, -np.inf)