FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 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 9.0 page.
Created 2015.5.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version