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Message - list manipulation

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Posted by  Ognian on June 29, 2002 at 09:40:25:

Please help
I have some problem with my program
( list manipulation )

1) I can't replace dublicate element of list
((1 1) (2 2) (2 2) (1 1)......) -> ((1 1) (2 2).....)
2) My all problem
Procedure to insert block from pt, search in (list with cordinates ) with tolerance.
- Info
list -> ((74.0533 127.626) (75.5533 127.626) (76.5533 127.626))
pt -> (97.5533 127.626)

(defun proced (pt list)
(setq tol 1)
(setq n 0)
(setq pt1 (nth n list))
.
.
.
(setq n (1+ n))
; tolerance - > (distance pt pt1)

 
 
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