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| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## position-length

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.)

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This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version