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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
; ?5 H/ R/ V# J- z$ h; T, m- k(defun c:yzfy(), K- ? | z, k; j9 o
(setvar "cmdecho" 0)
1 m3 T8 s& Y' v$ _- y; p& }- u4 v (setq ss (getreal "\n请输入圆锥小口直径:"))
Q/ T; k2 n( x6 j7 I# {8 \ (setq ww (getreal "\n请输入圆锥大口直径:"))
" H/ ~: d- w8 l, W$ p4 X2 @ (setq hh (getreal "\n请输入圆锥高度:"))
4 _ g* k# B& F( g( A8 L* v (setq b (getreal "\n请输入板厚:"))+ c: _5 n# T* |& ?
(setq past (getpoint "\n请输入定点:"))+ A$ ^& M: h: U/ \& r+ I" R
(setq ss1 (- ss b))
7 ~$ ? ~5 {# L& J! T (setq ww1 (- ww b))
, f% r/ m( Y2 J/ m/ J! r (setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))( W7 v. w2 N) g( e! ~" a& Q
(setq rr1 (/ (/ ss1 2) (cos ang1)))+ r) E6 W: n" k$ P* t N3 Y% {
(setq rr2 (/ (/ ww1 2) (cos ang1)))8 f3 U# A) U( I1 L$ n9 N
(setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))
3 m/ B! h" s' @ (setq ang3 (* ang2 (/ pi 180)))
' {' Z: e8 Y, [4 d# Q$ g (setq pa (polar past 0 rr1))
# ?8 I$ n L4 v6 C, Z (setq pb (polar past 0 rr2))& `2 T6 B! B: r0 E
(setq pc (polar past ang3 rr1))+ {& u, S" ~: @" j
(setq pd (polar past ang3 rr2))
1 d0 P d, s) x (command "arc" "c" past pa pc "")
, T& Q; p% h. u4 O/ o* z (command "arc" "c" past pb pd ""). `: l: ~# H7 t& t" E! L
(command "pline" pd past pb "")" l# r: h& D. q7 g
(prin1)
@9 L e5 i$ U* Y( X. k# G )
) S: v; k4 B- H: U' j(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。")
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