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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 () h% H, K/ J" k' h+ G3 W
(setq D (getreal "\n 1. 圆的直径 D: mm<100>"))- ?9 a H! ~4 `4 c& M% n# d
(if (null D)
% |, k- d/ t8 y- r6 L# S2 S( X) [% k (setq D 100)( H- K) z) V, K# e* ~3 y, _; x8 C
)
, s3 s' u6 X; d* ` (setq B (getreal "\n 2. 宽度 B: mm<30>"))" ]$ N1 R0 O, p) Y
(if (null B)) b L- `. N1 w, r- c" b
(setq B 30)3 v5 b8 o- s/ X% G
)
9 g7 n( F& {( [1 a0 g$ E, N% n. L; z (setq H (getreal "\n 3. 外形高度 H: mm<300>"))
6 p1 G: v5 r: k" X (if (null H)6 Q, J; W2 G& W9 S, S; ~- Y
(setq H 300)
' V9 {$ v3 D' s )* D$ \9 J/ `0 N& x
(setq A0 (getpoint "\n输入中心点:"))
( J/ z2 o6 s- T% e+ ~ (setvar "OSMODE" 0)
# b; h9 x% r1 a) I (command "circle" a0 (/ d 2))
, s$ c Q& I; e( z (setq A1 (polar A0 (* pi 1.5) (/ h 2)))
/ t: F C l( [ (setq A2 (polar A1 (* pi 0.5) (/ b 2)))$ W; O9 J" C+ G6 p0 v0 G9 A2 ^
(setq A3 (polar A2 0 (/ b 2)))
8 ? Z9 {- b z (setq A4 (polar A2 pi (/ b 2)))
1 g3 {$ o$ F! I- q/ o (setq A5 (polar A0 (* pi 0.5) (/ h 2)))
6 b, E" l4 L1 D4 v (setq A6 (polar A5 (* pi 1.5) (/ b 2)))
- w0 f2 l# h" Z6 ~8 @$ t (setq A7 (polar A6 0 (/ b 2)))
+ [' a! H9 a" N% k& |+ v (setq A8 (polar A6 pi (/ b 2)))
2 Z G0 m% l6 ~9 [+ @( v! d (command "arc" a4 "e" a3 "a" 180)% g1 L. F! E! h; y
(command "line" a3 a7 "")8 l0 B9 W. H; [" b
(command "line" a4 a8 "")4 Y1 G7 W9 L9 ~+ J
(command "arc" a7 "e" a8 "a" 180)( f+ m8 R z* l& V8 B1 X" Z
(prin1)
4 N- L1 h" ^3 i$ u5 H6 `) |
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