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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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试用lisp编一个,没用dcl
* v' E3 P/ Y' U$ {(defun c:yzfy()
* o- H( l: h* S& w) ]; v7 I (setvar "cmdecho" 0)
) |: i& P0 s& F; A0 U) o (setq ss (getreal "\n请输入圆锥小口直径:"))
8 ^' d# x" D; Y' [, U9 n' v$ m4 y; C2 H (setq ww (getreal "\n请输入圆锥大口直径:"))
* V' r# B/ j) P! ~+ K- z (setq hh (getreal "\n请输入圆锥高度:"))7 Y0 w- L2 B( u! j* @! \9 G
(setq b (getreal "\n请输入板厚:"))
3 [# @9 z O$ p; R# |% `8 i9 }% p (setq past (getpoint "\n请输入定点:"))
/ z' ?; e' l3 f8 g (setq ss1 (- ss b))
% Q9 b4 W+ ]) ]+ D (setq ww1 (- ww b))2 V8 W$ s! P& @. Q4 L
(setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))# g7 S3 k& x; h
(setq rr1 (/ (/ ss1 2) (cos ang1)))
2 y' r ~' c9 z, T0 m5 Q0 r# E% s (setq rr2 (/ (/ ww1 2) (cos ang1)))
4 a- }1 ~1 M- E$ N2 s* Y3 ] b+ [ (setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))
- ?. _2 E* P! r+ n) y, I (setq ang3 (* ang2 (/ pi 180)))9 H9 ]" g! O/ [. r) B: b% O
(setq pa (polar past 0 rr1))
+ |8 o/ b4 _) W" R (setq pb (polar past 0 rr2))
1 |5 i9 x2 a" w8 d$ H3 ~ (setq pc (polar past ang3 rr1))
0 X& V5 X, Y/ V- ^ ?; o; R2 X (setq pd (polar past ang3 rr2))$ P9 x B8 n' c- S5 k' `. o9 V; ?
(command "arc" "c" past pa pc "")' E- k4 D9 S8 Z) G
(command "arc" "c" past pb pd "")
( Q9 f+ }/ r- U3 L (command "pline" pd past pb "")
( U: q+ @3 r! S8 q (prin1)
/ j' }+ c+ S% t M2 | )
0 ^4 \* H9 Y4 K9 i(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。")
6 @4 f# c/ E/ m- T(prin1) |
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