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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 ()
# T. s( ~, b1 v( S (setq D (getreal "\n 1. 圆的直径 D: mm<100>"))
! a& ]. K3 n) V: n (if (null D)
% ?+ n) ~2 r# r (setq D 100)9 r& P) K; K. l0 V( Y1 Y; J. V
)
! @& D" R9 W# u$ t( t1 l& }; Q (setq B (getreal "\n 2. 宽度 B: mm<30>"))8 ^- g+ i3 F4 B9 B1 ?$ }
(if (null B)
) P& k- x8 u+ y& @' [ (setq B 30)
8 |% R1 }* S1 n( c9 K- j )
4 }* J! ]2 p' N2 v9 Y5 I (setq H (getreal "\n 3. 外形高度 H: mm<300>"))
* J' [% f5 c- [( \$ F% W! T7 | (if (null H)* Q6 |2 H% a4 T7 G" m" [) p
(setq H 300)3 o Q# J# f7 h0 ^7 G/ Z9 @
)! Q) z2 t% y1 }
(setq A0 (getpoint "\n输入中心点:"))
- \/ j, N& I2 Q, x4 v (setvar "OSMODE" 0)
& I; g0 S8 T# V x, x3 B (command "circle" a0 (/ d 2))
, d+ D$ F6 }/ [& f' O5 n4 q6 q& { (setq A1 (polar A0 (* pi 1.5) (/ h 2)))$ G2 T6 i; r4 q$ [
(setq A2 (polar A1 (* pi 0.5) (/ b 2)))/ V# E1 ^+ d8 e2 c6 I) _
(setq A3 (polar A2 0 (/ b 2)))1 u. p, w- O- Y+ _) } ]$ j
(setq A4 (polar A2 pi (/ b 2)))
9 r y* w, E) W N (setq A5 (polar A0 (* pi 0.5) (/ h 2)))
+ U0 ^2 R4 R6 g4 z- a (setq A6 (polar A5 (* pi 1.5) (/ b 2))) V5 y* o; G/ B! @: H
(setq A7 (polar A6 0 (/ b 2)))$ K" T; A' ]( q2 [' I( T) B
(setq A8 (polar A6 pi (/ b 2)))
; e, \& |: i$ r- }- b4 p& X; S (command "arc" a4 "e" a3 "a" 180)9 S* }0 B0 \! o( g: Z
(command "line" a3 a7 "")& O" U9 B3 K2 U. C( H" S
(command "line" a4 a8 "")2 C' T) m* _# p* j1 J7 c! q4 s9 u
(command "arc" a7 "e" a8 "a" 180)! q/ ~4 F; T9 ]% f# I1 D
(prin1)) X# \9 A# C5 l' _1 M
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