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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
" U9 p9 i& v y9 y* B(defun c:yzfy(); l2 X5 m# _$ J
(setvar "cmdecho" 0)( C$ [/ F3 c+ c1 n( @) C
(setq ss (getreal "\n请输入圆锥小口直径:"))
- d. s @; x6 a+ d (setq ww (getreal "\n请输入圆锥大口直径:"))
/ Y9 |( ]( N& b' a (setq hh (getreal "\n请输入圆锥高度:"))6 L! J/ {% V d& W6 d
(setq b (getreal "\n请输入板厚:"))
" }' s% F. i: l0 {* n% e2 `1 p8 p (setq past (getpoint "\n请输入定点:"))
. e# m3 G. N6 ^1 i( c (setq ss1 (- ss b))0 N) J6 i& w# W$ D) t5 C, z, \
(setq ww1 (- ww b))' H/ b' R# L. v! i
(setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))( y: U2 t O* D" m4 ~
(setq rr1 (/ (/ ss1 2) (cos ang1)))
" w8 T% S) g! Z' _ (setq rr2 (/ (/ ww1 2) (cos ang1)))
0 t, ?) D6 k5 N, o5 ~& U (setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360)); O) N3 _+ S H" c2 C1 n, a& j
(setq ang3 (* ang2 (/ pi 180)))
5 t2 y+ ]+ y5 Q: B! I" a (setq pa (polar past 0 rr1))& ~5 D0 C2 s* j8 D
(setq pb (polar past 0 rr2))3 W, f: u7 N' ?; Q* Y
(setq pc (polar past ang3 rr1))0 d, a7 m5 h: I# `" X9 \" ~: i% w
(setq pd (polar past ang3 rr2))! W4 K( E- ]8 u( T
(command "arc" "c" past pa pc "")# ]# H; e/ j# Q& W2 k+ e( w* F4 X# q
(command "arc" "c" past pb pd "")8 g8 `6 E$ h5 ]
(command "pline" pd past pb "")/ y2 m9 d6 m5 R2 d
(prin1)0 }7 G8 A1 c) l3 W) Z; V3 W
)
$ H: k- f4 {% c0 B: F(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。")
' Y }+ |6 i* L ?* c(prin1) |
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