concepts.math.frame_utils_xyzw.posquat2mat# posquat2mat(pos, quat)[source]# Convert position and quaternion to a 4x4 transformation matrix. The quaternion is represented as a 4-element array in the order of (x, y, z, w), which follows the convention of pybullet. Parameters: pos (Tuple[float, float, float] | List[float] | ndarray) quat (Tuple[float, float, float, float] | List[float] | ndarray) Return type: ndarray