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一个小程序....8 t/ C- w+ [6 S- o
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(Defun Test-A (x / Pts)3 J, S M0 L4 \% T: w% r+ M. C
(setq Dat (entget x): \ W3 t- R$ ?# |1 n
po (cdr (assoc 10 Dat))4 C/ |. g) a1 A8 E- h" y5 U
rr (cdr (assoc 40 Dat))
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)9 {; H. {6 V4 N% X
(repeat 64% |% M8 z4 o, i! G5 N/ f
(setq pts (cons (polar po (* aa i) rr) pts)
1 @9 o: i2 Y; g, V. @0 J Q- ` i (1+ i)
1 z$ _0 }( ?, T$ M1 r ) )
% A9 A3 f$ S; Q% D1 c6 @ (setq ss2 (ssget "cp" pts)6 A! m3 P7 J3 T1 x9 D
mm (- (sslength ss2) 2) 4 n2 K% V1 }4 h# D) c
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(ssdel x ss2)
; N$ C: S6 ^+ [, j (while (setq ex (ssname ss2 mm))
) ~& P8 A- G" Y W+ _3 \7 x (entdel ex)( O" }# l: V% C1 C5 U: L5 n
(setq mm (1- mm))
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! p1 h* y: E0 Z* I- t;;; For test only; X8 b+ ?9 O B1 u6 C
(Defun C:Test (); S2 @" B( H6 L* y6 K, p3 V% o. I
(setq ss (ssget "X" '((0 . "CIRCLE") (62 . 1)))) s' M* Z. Y4 S. L: m1 B
aa (/ Pi 32)3 o9 F: m9 Q7 a4 w5 l
nn (1- (sslength ss))
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(while (setq ee (ssname ss nn))
& n8 T0 i/ h$ Q' E1 Y& [! V$ t- A+ g (Test-A ee)6 T$ R# `* M) j% x' L0 Q0 W* Y
(setq nn (1- nn))
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)
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发表于 2009-12-29 09:34
楼主