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发表于 2011-5-31 15:06:01
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来自: 中国台湾
本帖最后由 SunVei 于 2011-5-31 15:07 编辑
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- (defun c:ttt (), W' p/ a) Q {+ }7 ^+ A/ w0 T
- (setq Os (getvar "osmode"))
$ s6 A5 W% z- Q: W" i - (setvar "osmode" 0): y g5 c! I; U+ i
- (setq basept '(50 50)) ;(getpoint"输入基准点:" )
# Z$ u8 z$ U; s" V- u$ P - (setq D 10.0) ;(getreal"输入D的长度:" )
; g! l/ v( W0 q' ^3 c. m+ i9 ~# Z - (setq w1 20.0) ;(getreal"输入w1的长度:" )9 e% h+ n+ A1 r) j, e" }1 M0 G
- (setq w2 22.0) ;(getreal"输入w2的长度:" )7 S6 ^0 r6 X6 L9 d* u& _+ b a
- (setq B 8.0) ;(getreal"输入B的长度:" )9 S f9 x: o( `, ~& _1 p4 W
- (setq A 15.0) ;(getreal"输入A的角度:" )% Z& \2 I. N2 d' P9 ^; h6 t
6 r& {7 O* Y: ~* M: ] N' ]& s- (setq p4 (polar basept (/ pi 2) (/ B 2)))% E* u9 N" L; x
- (setq p3 (polar p4 0 w2)) U' Y0 I/ t Z
- (setq p2 (polar basept 0 w2)), n- t. d0 T. B. p8 ?! s- A4 `
- (setq p7 (polar basept pi w1))
' W; \4 y$ N4 m: k - (setq p6 (polar p7 (/ pi 2) (/ D 2)))
# x9 M5 X- v. ^1 E" { - (setq ar (* pi (/ A 180)))4 l; [, c& S- @. q9 l
- (setq p5 (polar p6 ar (/ w1 (cos ar))))* x2 r6 ?: ^' C3 t3 P; ~
- (command "pline" p7 p6 p5 p4 p3 p2 "")% q N* F8 g. V+ Q8 n
- (setvar "osmode" os) K' m( k' L) p! m' c z1 i3 C
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