示例#1
0
文件: lwline.c 项目: Vlczech/vtapi
/*
 * Find bounding box (standard one)
 * zmin=zmax=NO_Z_VALUE if 2d
 */
BOX3D *
lwline_compute_box3d(LWLINE *line)
{
	BOX3D *ret;

	if (line == NULL) return NULL;

	ret = ptarray_compute_box3d(line->points);
	return ret;
}
示例#2
0
/*
 * Find bounding box (standard one) 
 *   zmin=zmax=NO_Z_VALUE if 2d 
 */
BOX3D *
lwpoint_compute_box3d(LWPOINT *point)
{
	LWDEBUGF(2, "lwpoint_compute_box3d called with point %p", point);

	if (point == NULL)
	{
		LWDEBUG(3, "lwpoint_compute_box3d returning NULL");

		return NULL;
	}

	LWDEBUG(3, "lwpoint_compute_box3d returning ptarray_compute_box3d return");

	return ptarray_compute_box3d(point->point);
}