int lwpoint_compute_box2d_p(LWPOINT *point, BOX2DFLOAT4 *box) { return ptarray_compute_box2d_p(point->point, box); }
int lwline_compute_box2d_p(LWLINE *line, BOX2DFLOAT4 *box) { return ptarray_compute_box2d_p(line->points, box); }