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一个小程序....
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) {5 V6 H3 [5 @; K- M! d- N(Defun Test-A (x / Pts)
; {8 ~! _3 i8 c& k. V8 M$ ]1 c (setq Dat (entget x)& L2 C2 ~! r. v0 F: U
po (cdr (assoc 10 Dat))
' b& _* Y5 E. W& {6 Z rr (cdr (assoc 40 Dat))
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/ @/ K: @- r# m! Q (repeat 64
; i% {, j! g/ u6 } (setq pts (cons (polar po (* aa i) rr) pts)4 n+ h. u" k8 n% ^
i (1+ i)
/ l. P" T. J2 a! }2 W ) )0 C/ }" S. ]) u! N+ D1 U7 \
(setq ss2 (ssget "cp" pts)$ n6 S' Y8 j9 t1 H: \( ] ~ g
mm (- (sslength ss2) 2)
4 i' f5 L6 G" G" L* h )
' {& }. P. _6 s3 M, s9 q (ssdel x ss2)4 G# k* s/ i3 _3 i# L8 A0 ^
(while (setq ex (ssname ss2 mm))' k8 X2 }4 \& x% t/ r' U$ d# E/ m) C/ o
(entdel ex)
( @& V" }6 V9 Z (setq mm (1- mm))
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! V1 ~1 l6 J. t; L1 X;;; For test only
1 @ k6 `5 O: g0 q0 U(Defun C:Test ()
8 |9 B3 J7 I: Y3 g7 f: \ (setq ss (ssget "X" '((0 . "CIRCLE") (62 . 1)))" ]9 _/ x5 K& v( }, n& N
aa (/ Pi 32)& U. M# ]! w- Y6 I) \7 Z5 }
nn (1- (sslength ss))
5 E% n9 l6 ^1 w' L d )9 {1 I8 S( j2 ]5 L' w4 x
(while (setq ee (ssname ss nn))
0 o) ?* s, u- I (Test-A ee)
. o7 x( H8 `8 n* x (setq nn (1- nn))
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