def test_trunk_radius_length_point_tree(): t = PointTree((0, 0, 0, 42)) nt.assert_equal(mtr.trunk_section_length(t), 0.0)
def test_trunk_section_length(): t = PointTree((0, 0, 0, 42)) tt = t.add_child(PointTree((10, 0, 0, 4))) tt.add_child(PointTree((10, 15, 0, 4))) nt.assert_almost_equal(mtr.trunk_section_length(t), 25.0)