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发表于 2006-6-7 09:56:36
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来自： 中国甘肃兰州
看看这个，除了剪切没有别的都有了
(defun c:ht (). I$ L' P) ]/ ], O2 r! N) q
(setq D (getreal "\n 1. 圆的直径 D: mm<100>"))
. W' W7 A0 _( x) ^! x8 v y (if (null D)2 N% F& J, O# r# h
(setq D 100)) z$ L: P( f; G" k4 e5 D
)0 E9 E, G4 i; |/ U! Y
(setq B (getreal "\n 2. 宽度 B: mm<30>")); ]- P& S4 \- L* |" A; S# c" W+ F
(if (null B)* i- h8 W( J- a, E- Y, n# D9 t7 x7 N
(setq B 30)7 Q3 b$ ?" S5 D/ k$ z# |
) k1 _! ^3 r# A
(setq H (getreal "\n 3. 外形高度 H: mm<300>"))0 ?4 e+ l( H. T9 _
(if (null H)! N6 F( q9 |/ [- r
(setq H 300)$ k4 R; i# T* t: |
)& ]- p# w* F& S: U4 }0 Z' Z$ K
(setq A0 (getpoint "\n输入中心点:"))
+ j! M6 S+ g% c. [: m c' U! q (setvar "OSMODE" 0)8 b6 j. f% `, _+ {- F# o/ h3 ?. W
(command "circle" a0 (/ d 2)), p. y3 i4 n* ]
(setq A1 (polar A0 (* pi 1.5) (/ h 2)))$ }- a- @0 y# L2 P
(setq A2 (polar A1 (* pi 0.5) (/ b 2)))* } j% u5 U) s1 _
(setq A3 (polar A2 0 (/ b 2)))
; R& d- x' z# Y2 X3 O (setq A4 (polar A2 pi (/ b 2)))% R2 \) K4 w, r4 J4 j5 W
(setq A5 (polar A0 (* pi 0.5) (/ h 2)))7 E0 \' P* `4 ]+ y' q( ^& Q
(setq A6 (polar A5 (* pi 1.5) (/ b 2)))
4 r2 H/ p% o# O. Z) ` (setq A7 (polar A6 0 (/ b 2)))
) [9 I% P, b/ n: Y7 H (setq A8 (polar A6 pi (/ b 2)))0 v$ v% H) R1 N6 V
(command "arc" a4 "e" a3 "a" 180)
6 @' ~ S/ V2 q3 ~0 F, H$ R% L (command "line" a3 a7 "")- W4 i' ~7 {% y3 M
(command "line" a4 a8 "")! Q, t3 b# \: a% O* Q1 d
(command "arc" a7 "e" a8 "a" 180)) y6 o" ^0 j0 ~. V# {$ y" D
(prin1)
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