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一个小程序....
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& P; E7 o' n4 U( W4 `- I: f(Defun Test-A (x / Pts). _; P. {( A6 \' j2 @
(setq Dat (entget x)7 C( N& O% w( I/ P- J# V' c9 S) l% r
po (cdr (assoc 10 Dat))4 b, F1 Y( L: g
rr (cdr (assoc 40 Dat)); v, |0 w. f/ R, Y3 |) ^
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)
1 t E' U7 T; a (repeat 64
6 ~6 c- q) ~5 U/ n3 ]8 Q (setq pts (cons (polar po (* aa i) rr) pts)
$ f5 q- c) G3 b8 y g% f% k8 b i (1+ i)7 [0 y# R1 c+ E7 k
) )
4 O2 b n' X- ?$ @0 T (setq ss2 (ssget "cp" pts)
. {. L3 _* O- {2 V; O mm (- (sslength ss2) 2) , N8 v5 t0 i4 K4 y
)
1 H& _) {3 f& t. P9 b- r. f (ssdel x ss2)
% [! d) v: Z2 N (while (setq ex (ssname ss2 mm))% |6 C) v' z( L9 P8 j+ T( \
(entdel ex)
! r" H2 S! J: F' l2 Y (setq mm (1- mm))
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(Defun C:Test ()
- h5 K/ z9 g& m _" j3 v3 g/ A0 k (setq ss (ssget "X" '((0 . "CIRCLE") (62 . 1)))2 F r9 |+ c: u( D( X2 P8 d
aa (/ Pi 32)& D6 I+ Y% ]4 M4 ^+ E: u
nn (1- (sslength ss))- W" e" w# c! w6 p- ]; q
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(while (setq ee (ssname ss nn))
3 ^9 r# q4 ]' \" H% ^+ ?" n5 \0 \ (Test-A ee)* y( s; t* V' |9 R6 ^; ?5 g8 E
(setq nn (1- nn))
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发表于 2009-12-29 09:34
楼主