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一个小程序....
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! X \' A$ X) ~$ b. k1 G(Defun Test-A (x / Pts)
- o$ }1 f' m# ~2 Q6 H (setq Dat (entget x)
+ d; p" g! Q0 Q2 l) ?3 m po (cdr (assoc 10 Dat))
+ f* i0 r8 @( h2 P rr (cdr (assoc 40 Dat))! E! a; V6 D$ s* i- I: @2 |
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(repeat 645 K3 m! [8 F; N$ g
(setq pts (cons (polar po (* aa i) rr) pts)
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) ) p1 x0 I# e Q& J/ p
(setq ss2 (ssget "cp" pts)
; ]( Q5 q( M3 T1 Q5 e mm (- (sslength ss2) 2) : f) |8 Q( _' U- Y w+ h+ {0 Z7 ]
)
( ^# x* l$ X- F8 T' c, |$ s (ssdel x ss2)" ] Y$ l" G% T
(while (setq ex (ssname ss2 mm))
9 P% K' x# t5 S7 ^$ r4 R/ `2 h) y (entdel ex)* c/ ~0 e O3 A4 [) i0 t/ [1 l/ h$ v
(setq mm (1- mm))
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. b7 ], |, s4 G! V3 n9 o' I;;; For test only
8 {7 ]1 t& @, y5 P7 g* P" Z x(Defun C:Test ()! s% Y1 q9 W1 I4 q. J6 E6 g
(setq ss (ssget "X" '((0 . "CIRCLE") (62 . 1)))
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nn (1- (sslength ss))
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5 |" i" H* T, ?" d. O" H (while (setq ee (ssname ss nn))
5 G1 `/ D' N f (Test-A ee)$ I6 b7 P$ \6 Y! H
(setq nn (1- nn))
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发表于 2009-12-29 09:34
楼主