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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 ; _' v# s, N+ I
. R+ g; c% m) H8 h z试用lisp编一个,没用dcl/ T* @* n( o8 _ P( G- d: k; m
(defun c:yzfy(), j1 _# K9 W; j" r8 a
(setvar "cmdecho" 0)& q' w; g3 s3 T# u. w5 n' s$ X
(setq ss (getreal "\n请输入圆锥小口直径:"))
6 J, j' K# F$ Y% C9 T, [* x (setq ww (getreal "\n请输入圆锥大口直径:"))
) I7 u) T( C: \( m (setq hh (getreal "\n请输入圆锥高度:"))
0 |- A5 g. l# ]: N2 t (setq b (getreal "\n请输入板厚:"))
* O1 {" r+ A: r/ C! I: y/ ~* ^ (setq past (getpoint "\n请输入定点:"))5 Z4 V8 c% u7 I4 T+ C% G- d- |
(setq ss1 (- ss b))
3 z+ h7 q8 y. D3 C# ^# x& @) ~( t: s (setq ww1 (- ww b))
$ a8 Q8 V8 T9 s( b( U i* v (setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))
/ p' K( k5 H; Y/ i# o/ t (setq rr1 (/ (/ ss1 2) (cos ang1)))
3 s* v# ]9 ?/ o! n) u2 F (setq rr2 (/ (/ ww1 2) (cos ang1)))( @ j' c6 X5 g. K' n4 S
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))2 b* X' B( Q( c$ w
(setq ang3 (* ang2 (/ pi 180)))( p* c) _+ D5 T+ W {* B9 @
(setq pa (polar past 0 rr1))
5 `' [! g( Q3 Z1 l+ M5 K (setq pb (polar past 0 rr2))
3 P) F4 `1 o- @. u- `2 @; \( I. [ (setq pc (polar past ang3 rr1))+ t# U# m, G5 i2 E
(setq pd (polar past ang3 rr2))
' M* l$ H! A! Q: Z* H( F (command "arc" "c" past pa pc "")
# c2 N# [0 F, o( @9 h1 @$ O2 T (command "arc" "c" past pb pd "")
& ?6 b2 I& L- o$ M (command "pline" pd past pb "")
+ f4 }# l6 U5 R2 c% B* `; x) @ (prin1)2 S5 [& [4 w' j) _0 e+ O& Z
)3 O* b1 ^+ v7 m/ S, y
(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。")3 x$ X4 _8 v/ j
(prin1) |
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