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boids: use 'distance' method

db4
Eduardo Cavazos 2008-07-12 12:29:51 -05:00
parent c1328ac08e
commit 3bb6d9e572
1 changed files with 0 additions and 4 deletions
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extra/boids/boids.factor
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@ -73,10 +73,6 @@ VAR: separation-radius
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: distance ( boid boid -- n ) [ pos>> ] [ pos>> ] bi* v- norm ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: constrain ( n a b -- n ) rot min max ;
: angle-between ( vec vec -- angle )