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一个小程序....% w. N* V. X4 P# ?6 r0 [6 X* H% W& v K
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(Defun Test-A (x / Pts)5 X- l2 g( x1 K: z# e
(setq Dat (entget x) }. S; j1 c! b: z+ t1 i) @# x
po (cdr (assoc 10 Dat))
, \8 v# H8 K2 x& H' z+ G2 ^ rr (cdr (assoc 40 Dat)); _- M/ q1 d6 M0 y
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)
' K) i( Z1 r& I3 b: N. X4 N (repeat 64! F: b! S5 ^ ~. ?5 O
(setq pts (cons (polar po (* aa i) rr) pts)
# V% E. e) z/ x6 Q- W i (1+ i)
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(setq ss2 (ssget "cp" pts)
+ j/ J3 f, W" i mm (- (sslength ss2) 2)
) S9 J" f: J5 I )
4 N0 m7 w0 o5 b% v0 b (ssdel x ss2)
& L% v! ]% w' j, ]+ R (while (setq ex (ssname ss2 mm))
/ z6 u" Z3 ^- ~8 o' w, R; ]6 p (entdel ex), f0 B }5 W X6 N+ }8 H* o! {
(setq mm (1- mm))
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)
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;;; For test only- s0 e. C/ ], O9 [6 t1 j
(Defun C:Test ()! G O' {5 q. ^7 ?. d
(setq ss (ssget "X" '((0 . "CIRCLE") (62 . 1)))# _6 z& K2 y8 l& _
aa (/ Pi 32)
& i. P: M. {$ Z, `0 K nn (1- (sslength ss))- s G- N- [# }5 C
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(while (setq ee (ssname ss nn))
" ? U2 n0 U( ~0 P$ D (Test-A ee)
* C; o; @. a4 y: `4 i5 a (setq nn (1- nn))
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)
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发表于 2009-12-29 09:34
楼主