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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
2 [- u5 i8 S- v j8 L4 }
2 {& s1 W( E6 X: F' A试用lisp编一个,没用dcl7 ]% m1 y/ I& S7 ~$ i
(defun c:yzfy()" z; A% m% P! ]0 V9 n. U
(setvar "cmdecho" 0)
5 v+ z: F' p) Z7 Z* O6 W (setq ss (getreal "\n请输入圆锥小口直径:"))
* P: f, R" k! E (setq ww (getreal "\n请输入圆锥大口直径:"))
, @. J1 v) S1 X (setq hh (getreal "\n请输入圆锥高度:")). {' r& M4 ]2 H0 Y! S
(setq b (getreal "\n请输入板厚:"))1 w' ?- s6 j* I! P B
(setq past (getpoint "\n请输入定点:"))
: u1 m. [6 B; u (setq ss1 (- ss b))" p# C( Z% ?3 f. O. z
(setq ww1 (- ww b))
0 l! h" ~* U# T% i (setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))
9 g" h* k& g4 S1 ?; N (setq rr1 (/ (/ ss1 2) (cos ang1)))( W$ W' v! g+ j, B
(setq rr2 (/ (/ ww1 2) (cos ang1))): }( {, S, u3 ]: l6 T
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))( c$ R; R# a N8 J6 @
(setq ang3 (* ang2 (/ pi 180)))8 `- H f3 C& ?" \8 B( f) o \
(setq pa (polar past 0 rr1))
( U/ ]5 [: u4 H# i (setq pb (polar past 0 rr2))4 a( c5 u. ^- [3 `* L
(setq pc (polar past ang3 rr1))8 S9 D& F; f! r9 `
(setq pd (polar past ang3 rr2))
) u& e: e4 ]; l, j (command "arc" "c" past pa pc "")
+ M" H- D; Y& r (command "arc" "c" past pb pd "")
0 [7 i3 a9 g, g' |4 b7 ? (command "pline" pd past pb "")
* {- n+ p9 C# M0 L) J+ f/ F: D1 j (prin1)6 p4 J$ P: s+ U) z
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(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。"): _3 b- U, \5 m3 p+ _
(prin1) |
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