cdef extern void unwrap2D(float* wrapped_image,
                     float* unwrapped_image,
                     unsigned char* input_mask,
                     int image_width, int image_height,
                     int wrap_around_x, int wrap_around_y)

def unwrap_2d(float[:, ::1] array,
              unsigned char[:, ::1] mask,
              float[:, ::1] unwrapped_array,
              wrap_around):
    unwrap2D(&array[0, 0],
             &unwrapped_array[0, 0],
             &mask[0, 0],
             array.shape[1], array.shape[0],
             wrap_around[1], wrap_around[0],
             )