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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 p; u. r9 v- d) i! m$ ^
(defun c:yzfy()
) ? P8 w( y8 s4 G (setvar "cmdecho" 0)! L; }: h. X0 x
(setq ss (getreal "\n请输入圆锥小口直径："))1 n: T0 W$ ]" ]5 z! v
(setq ww (getreal "\n请输入圆锥大口直径："))
: Y/ M+ Y8 \/ l" I2 \ (setq hh (getreal "\n请输入圆锥高度："))* U1 P+ t/ o# u9 ?- ]' }5 T
(setq b (getreal "\n请输入板厚："))
; i! U& o; S; p (setq past (getpoint "\n请输入定点："))& P. \/ C( r2 L. l
(setq ss1 (- ss b))' Q) j8 x' G2 @: n# W
(setq ww1 (- ww b))
8 y6 p# T. D/ A (setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))
! W7 I2 e, g9 Z; {4 o" @ (setq rr1 (/ (/ ss1 2) (cos ang1)))# m, [3 Y- t2 F& b2 p' M
(setq rr2 (/ (/ ww1 2) (cos ang1)))/ o/ `( E" _% a% W
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))1 L: N- X6 v0 ^
(setq ang3 (* ang2 (/ pi 180)))7 [" ]( j5 i$ Y3 T8 U! V
(setq pa (polar past 0 rr1))
, U0 }2 u) Q u* N, A+ @) j (setq pb (polar past 0 rr2))# t7 N0 a. k! e5 F
(setq pc (polar past ang3 rr1)) W; G I! `" k- Q
(setq pd (polar past ang3 rr2))
# x! i. N0 s& ?& \2 o B4 i% Q (command "arc" "c" past pa pc "")
5 }' C& x7 G9 H) q8 v( a (command "arc" "c" past pb pd "")
: ^/ R6 F+ ^8 M2 w; G6 } (command "pline" pd past pb "")
% u6 F# e9 u- l( D* x" Q (prin1)6 H& F2 ~( ^3 i" t' l( B, D
)
- {: `( ]0 Q" X2 X4 e8 S% Y(prompt "\n《yzfy》圆锥管放样程序，编写：zmj1972。")6 Y$ H0 P2 D9 Y/ n8 X
(prin1) |
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:lol: 
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