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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
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) G, w. d7 n5 L+ O试用lisp编一个，没用dcl' A* i( o( u1 z- j8 d7 Y
(defun c:yzfy()5 z* u6 o! o* c% X4 A7 {
(setvar "cmdecho" 0)1 B0 |+ C6 ^- R" F' X5 I# A8 j
(setq ss (getreal "\n请输入圆锥小口直径："))
5 T G9 c8 \5 K V (setq ww (getreal "\n请输入圆锥大口直径：")). G+ I2 `# |( l Z1 s% }3 j; ^/ k
(setq hh (getreal "\n请输入圆锥高度："))0 T, c! n( d- {/ G5 G
(setq b (getreal "\n请输入板厚："))# q2 ~$ y; ~& L$ [, Z
(setq past (getpoint "\n请输入定点："))
) [* r7 R7 u, t6 T. z2 P% [ (setq ss1 (- ss b)); a% [: W5 Q/ V" a. G$ M( Q
(setq ww1 (- ww b))" i# d3 }) C8 V6 _
(setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))8 p3 c1 d0 T6 R& @/ |: e! ?4 O% ~
(setq rr1 (/ (/ ss1 2) (cos ang1)))/ m' H9 k4 D, _( S$ w/ j# u' J& M
(setq rr2 (/ (/ ww1 2) (cos ang1)))8 Z) t* X: S e P! `8 a: c
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))
! S+ X+ U+ @, g7 j T+ r+ ^ (setq ang3 (* ang2 (/ pi 180)))
4 ^; D* U' j/ S2 Z. B n (setq pa (polar past 0 rr1))
2 W Q6 q) y: z$ o (setq pb (polar past 0 rr2))0 ` ^( z+ j7 P2 ^7 u# R
(setq pc (polar past ang3 rr1))
! z' \( a' x) n4 D, z1 _ l (setq pd (polar past ang3 rr2))
* _/ [7 X% U) E6 j- \1 a F (command "arc" "c" past pa pc "")3 k: ^4 f: ^+ |5 \4 T
(command "arc" "c" past pb pd "")
/ m: f7 R+ P+ c (command "pline" pd past pb "")
C! c+ y6 y, X: ^ t, n$ C (prin1)9 J" ^7 l: s ]- J+ v P
)
4 J. R6 X' }& n D) x' q(prompt "\n《yzfy》圆锥管放样程序，编写：zmj1972。")" ]/ C2 r) p w% \
(prin1) |
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:lol: 
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