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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 ; U: d! O ?5 @
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试用lisp编一个,没用dcl
6 z3 P/ f/ }3 l$ K, Y(defun c:yzfy()
( f$ C; f' c; t/ e( I( @7 p (setvar "cmdecho" 0)
; k" ^; F C6 | (setq ss (getreal "\n请输入圆锥小口直径:"))
3 q& O' w% \; [ (setq ww (getreal "\n请输入圆锥大口直径:"))
4 _ ~; [* k x A* y% ~& j (setq hh (getreal "\n请输入圆锥高度:"))
0 d# I8 V# |! n5 @% g+ A5 s' O( X3 A (setq b (getreal "\n请输入板厚:"))- Z8 [& q0 z j* M
(setq past (getpoint "\n请输入定点:"))6 q( Q' |: p0 h& @: V. x0 n% R4 |/ p. e
(setq ss1 (- ss b))
$ \2 n0 ^" g- b$ A- ~. Y' z (setq ww1 (- ww b))& E7 V: O4 B: ?$ e/ b) M
(setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))3 W6 @7 X# k3 {* b! R' @ |* l9 ^
(setq rr1 (/ (/ ss1 2) (cos ang1)))+ S1 q: I, N; X+ p. _# U8 T$ |
(setq rr2 (/ (/ ww1 2) (cos ang1)))- z$ ~7 @- v3 Y4 p
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))% v# l* \5 @0 |3 l# y: F
(setq ang3 (* ang2 (/ pi 180)))/ d6 { r) G" W6 n! w- o
(setq pa (polar past 0 rr1)) X" x# y2 I% m# j3 |
(setq pb (polar past 0 rr2))" B( u+ S6 t8 x R8 H$ H! b
(setq pc (polar past ang3 rr1))9 ~+ w% a* J( p- k; c; ]
(setq pd (polar past ang3 rr2))2 b- D2 G. H9 y8 B
(command "arc" "c" past pa pc "")
" |1 H: ]1 }6 f/ V g! S- o (command "arc" "c" past pb pd "")$ `, e% E3 ?# A( y l
(command "pline" pd past pb "")
* e$ \. x1 g: Q6 _! ~7 a3 T (prin1)
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(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。")
8 d) i1 o9 M4 C(prin1) |
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