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发表于 2012-10-23 18:30:18
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来自: 中国江苏
本帖最后由 zmj1972 于 2012-10-23 18:35 编辑 5 O, _/ @; y, z) q# F$ i+ i' G
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试用lisp编一个,没用dcl
, `0 `+ Y( Y. y% _1 v: s(defun c:yzfy()
7 f1 {% W, r: z$ H) P8 K (setvar "cmdecho" 0)
. h# k! h# u y! N4 E5 }: ]7 g% w (setq ss (getreal "\n请输入圆锥小口直径:"))% y2 E4 C: i+ d
(setq ww (getreal "\n请输入圆锥大口直径:"))& M# q9 j' S/ q f( |. [
(setq hh (getreal "\n请输入圆锥高度:"))5 t! \+ W3 ~& O8 v" |2 f
(setq b (getreal "\n请输入板厚:"))
% x* |" A2 d* u( D2 W# o) b. O (setq past (getpoint "\n请输入定点:"))4 l2 }' c0 b4 P: {+ ]' K
(setq ss1 (- ss b))! P$ G7 T" F* O. Z# i( S" W/ n, r
(setq ww1 (- ww b))
$ r& c' y$ w$ x4 G D& ]% O5 E1 m (setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))
- b' n0 c; O5 Q3 c3 y) ^ (setq rr1 (/ (/ ss1 2) (cos ang1)))
1 O6 ]9 C% {7 g/ }' z! h' _9 P) |7 y" d (setq rr2 (/ (/ ww1 2) (cos ang1)))
% j, Q$ \% c! L( }' R (setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360)); n! k* Z7 c+ i3 a; g' v$ f9 v4 h0 G; P
(setq ang3 (* ang2 (/ pi 180)))$ J9 ~( y8 H5 G* D% E6 s
(setq pa (polar past 0 rr1)), O: u' g4 @' w
(setq pb (polar past 0 rr2))
9 `8 n0 M& k+ d (setq pc (polar past ang3 rr1))
( Z& L/ J0 ~; }8 Y( v (setq pd (polar past ang3 rr2))
: `5 }$ K* c9 X3 W! K, y8 W (command "arc" "c" past pa pc "")
% _5 n8 }3 @# M% E0 S" t3 O (command "arc" "c" past pb pd "")
& }+ W: W: J& v) c! c& Z- |0 b3 @ (command "pline" pd past pb "")
9 H* d( ^1 V; [5 u (prin1)" `9 R5 Y6 w l+ y! Q9 N j" l+ t
)
2 |) g5 x( _: B) ~$ [! M! j(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。")
+ Z4 j3 R, e9 l# t(prin1) |
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