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一个小程序....5 q) c2 I. k' ]8 Y) w
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(Defun Test-A (x / Pts)/ H! G" @4 p4 w1 {, W$ M- ^+ p, ?& [
(setq Dat (entget x)
4 w3 G1 C/ W6 ^* d' {1 j po (cdr (assoc 10 Dat))
/ Z% r" i+ h7 [7 u rr (cdr (assoc 40 Dat))+ } }- W6 k! n8 N0 V' `
i 0
, x S; L# p4 `8 i$ Z& ] )# P7 L- `: M# e% I x5 H6 u0 G
(repeat 64, t; i0 X! \3 k1 i
(setq pts (cons (polar po (* aa i) rr) pts)
2 p! W& L' Q7 j4 Z7 J i (1+ i)" e8 R/ b8 R" X: G R; C7 ?% [
) )
4 m( z5 N. N1 i! [1 Z4 F$ a (setq ss2 (ssget "cp" pts)
! S" _; a! O3 A3 V$ S+ d1 A mm (- (sslength ss2) 2)
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(ssdel x ss2)4 W1 d [' u( X+ R- G
(while (setq ex (ssname ss2 mm))1 p* d- E$ r$ p5 j: h% u( A* Z
(entdel ex): o* \, _2 @ N6 }1 |
(setq mm (1- mm))9 e. g: i; s; U* x; h {
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)
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! V: D1 x' Q; i$ \4 O& i;;; For test only
; M3 [7 r+ ^4 o& [(Defun C:Test ()* N U& E! I. L; l
(setq ss (ssget "X" '((0 . "CIRCLE") (62 . 1)))/ h9 W7 W4 j+ t2 k: u) n
aa (/ Pi 32)
& x. Z o! |, B nn (1- (sslength ss))# g1 Y# F9 ]' A/ ^
)
9 A1 @( y% V: ? (while (setq ee (ssname ss nn))
. {4 d2 C- ]7 F (Test-A ee)
) o7 h$ O. g m. Q: A, q a4 P (setq nn (1- nn))
1 e- r( b. @. h )
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5 @. D! L$ ~* w$ i. M8 i$ I
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发表于 2009-12-29 09:34
楼主