test_pointclouds.py 文件源码

def test_roundtrip_numpy(self):

        points_arr = self.makeArray(100)
        cloud_msg = ros_numpy.msgify(numpy_msg(PointCloud2), points_arr)
        new_points_arr = ros_numpy.numpify(cloud_msg)

        np.testing.assert_equal(points_arr, new_points_arr)