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发表于 2012-10-23 18:30:18
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本帖最后由 zmj1972 于 2012-10-23 18:35 编辑
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% q4 ^- r% D, [- ? H& h试用lisp编一个,没用dcl. j! `1 y) b3 Y
(defun c:yzfy()
3 A6 n0 H) N6 U+ q (setvar "cmdecho" 0)! _ V( g A4 I' X+ O- k- ^/ q: z* a
(setq ss (getreal "\n请输入圆锥小口直径:"))
& |& R1 H2 i7 a$ J/ D% h& o. V (setq ww (getreal "\n请输入圆锥大口直径:"))# a! X9 G# a+ E+ O1 A# ^9 B( m& L
(setq hh (getreal "\n请输入圆锥高度:"))
) C; \9 F4 o" ] ^. p- y0 e0 S% @# x (setq b (getreal "\n请输入板厚:"))! u: R- Q& f) b7 M3 W
(setq past (getpoint "\n请输入定点:"))2 i2 G. W* s$ R* z) }
(setq ss1 (- ss b))
# B; Q6 z$ X E8 m2 w' c (setq ww1 (- ww b))
6 {- F% w! z& V) L% r (setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))) a9 X. [. E* k# S) T; d2 ~
(setq rr1 (/ (/ ss1 2) (cos ang1)))# L0 E* L+ d& n
(setq rr2 (/ (/ ww1 2) (cos ang1)))9 b( f5 G6 w2 D8 g0 e! e3 O" f
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))
% m% P& B* U. W2 j (setq ang3 (* ang2 (/ pi 180)))2 l% i* [4 s. L' Z
(setq pa (polar past 0 rr1))9 ~5 h- b. Q. K) O
(setq pb (polar past 0 rr2))
+ l0 S/ w8 }& r8 t (setq pc (polar past ang3 rr1))* C5 t m) X1 ]5 w5 f1 x& x
(setq pd (polar past ang3 rr2))
* k- N9 H# z' v (command "arc" "c" past pa pc "")
2 J1 J2 a, `; Q, j (command "arc" "c" past pb pd "")
) G/ C* ]! v. D# d (command "pline" pd past pb "")
3 K' } E L: L W0 _ (prin1)
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/ y/ g# n' N: i1 w( a(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。"); \: [7 t! |+ k/ k+ X
(prin1) |
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