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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 & `$ j* f2 @( t0 t- X
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试用lisp编一个，没用dcl% c& s/ ^/ H% k
(defun c:yzfy()& m/ g4 s) u3 h( X
(setvar "cmdecho" 0)
( ^5 y! _- Y+ Y/ Y/ U (setq ss (getreal "\n请输入圆锥小口直径："))
) O" l* y: q1 F0 {& d$ A, T (setq ww (getreal "\n请输入圆锥大口直径："))8 s8 n* C6 p8 ?+ Z4 F9 `3 O
(setq hh (getreal "\n请输入圆锥高度："))
n( x0 l: l% K6 j2 a (setq b (getreal "\n请输入板厚："))! P& x: t Y5 m
(setq past (getpoint "\n请输入定点："))
( i# d t e4 j7 P$ Y P* J6 Q (setq ss1 (- ss b))
6 L9 v' ]3 K, k- P (setq ww1 (- ww b))
, r) N- H5 J4 S, `/ z (setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))' ?$ N4 }: B- Q
(setq rr1 (/ (/ ss1 2) (cos ang1)))
% p0 @1 u% X" a- S' ] (setq rr2 (/ (/ ww1 2) (cos ang1)))9 } R& P$ r8 A+ G3 Y$ ~& ~# D
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))1 q& _2 e& s& i8 g5 J4 E! z
(setq ang3 (* ang2 (/ pi 180)))
% N! o( X# [1 H6 t$ g1 b (setq pa (polar past 0 rr1))' h$ l- z) @6 _+ C
(setq pb (polar past 0 rr2))9 p& H) p7 o/ A4 `$ ]
(setq pc (polar past ang3 rr1))( T0 t5 Q; Z; U/ u G
(setq pd (polar past ang3 rr2))
* Y4 q2 { t2 a7 l9 x1 d3 r (command "arc" "c" past pa pc "")
* T7 z- k# r! t1 a( c (command "arc" "c" past pb pd "")
- a& m4 m C& d) n) s( i3 m (command "pline" pd past pb "")
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)& B! J+ I) f# _ _2 }
(prompt "\n《yzfy》圆锥管放样程序，编写：zmj1972。")
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