def test_STL(tmp_path):
mesh = cpt.Sphere().mesh.merged()
filepath = tmp_path / "test.stl"
write_STL(filepath, mesh.vertices, mesh.faces)
reloaded_mesh = load_STL(str(filepath), name="Bla")
assert reloaded_mesh.name == "Bla"
assert np.allclose(mesh.vertices, reloaded_mesh.vertices)
def test_STL(tmp_path):
try:
mesh = Sphere().mesh.merged()
filepath = tmp_path / "test.stl"
write_STL(filepath, mesh.vertices, mesh.faces)
reloaded_mesh = load_STL(str(filepath), name="Bla")
assert reloaded_mesh.name == "Bla"
assert np.allclose(mesh.vertices, reloaded_mesh.vertices)
# Cannot compare the faces. The STL writer changed all quadrangles to two triangles.
except ImportError:
warn("VTK is not installed and thus has not been tested.")