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一个小程序....
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$ Q- u/ ~+ F# ~5 Q3 I d(Defun Test-A (x / Pts). |6 c4 N7 d8 O2 p# g1 d/ u5 W
(setq Dat (entget x)! E; W( E. e# n
po (cdr (assoc 10 Dat))
6 j+ Z5 {0 r) S. ` rr (cdr (assoc 40 Dat))
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(setq pts (cons (polar po (* aa i) rr) pts)$ i1 C* x( `& u! X; z, [- N
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(setq ss2 (ssget "cp" pts): ]% y1 j- S) D e% s' u
mm (- (sslength ss2) 2)
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, L) ]: j$ W. X0 H; A0 E (ssdel x ss2)& b0 ]7 u+ @3 v) k. N7 E0 K- ~+ M
(while (setq ex (ssname ss2 mm))) J0 C5 l6 J6 f# ]$ A$ N: o1 c
(entdel ex)+ g( y& S# d$ A! F# z
(setq mm (1- mm))
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;;; For test only. ]2 T) j \" M& d' @+ ?9 n
(Defun C:Test ()4 L5 z9 t& c9 `
(setq ss (ssget "X" '((0 . "CIRCLE") (62 . 1)))
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% ^* a3 [/ |0 @6 e- D& \; K nn (1- (sslength ss))
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(while (setq ee (ssname ss nn))
/ _* L3 s% m) @ (Test-A ee)
- y3 a8 s3 d" q. U; n* C (setq nn (1- nn))
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发表于 2009-12-29 09:34
楼主