| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: position
Returns:
(sqrt (+ (square (position-x position)) (square (position-y position))))
This is the Euclidean length of the two-dimensional vector represented by position. (allegro:square squares its argument). (See position-x and position-y.)
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 |