| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: box1 box2
Returns true if the argument boxes intersect and returns nil
if they do not intersect. Boxes which touch just
on their edges or at the vertices are not considered to
intersect. Thus,
(make-box 10 10 20 20)
does not intersect
(make-box 20 20 30 30)
but does intersect
(make-box 19 19 30 30)
See the description of the box
class for general information on boxes.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |