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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dcl1 L2 z9 J$ i' M! Q
(defun c:yzfy()
2 t" B; V% t, g* _; S. c/ Z4 Y (setvar "cmdecho" 0)9 x _( G: x" ~" d8 P
(setq ss (getreal "\n请输入圆锥小口直径:"))$ Z2 U: R. E0 _/ `8 m
(setq ww (getreal "\n请输入圆锥大口直径:"))
' O0 d- H3 z3 Q+ z (setq hh (getreal "\n请输入圆锥高度:"))- P) @. C9 r7 ~- w. @( D* Z! |
(setq b (getreal "\n请输入板厚:"))! b4 P9 @3 M& I _4 F: A0 r
(setq past (getpoint "\n请输入定点:")). I5 X7 R1 q2 f+ M* o; f
(setq ss1 (- ss b))
" p4 z# Z; s3 S (setq ww1 (- ww b))3 L0 I/ I# h& h6 r
(setq ang1 (atan (/ hh (/ (- ww1 ss1) 2)))). [- @/ Z0 b0 |( c4 f
(setq rr1 (/ (/ ss1 2) (cos ang1)))2 K" b' G& G% ]
(setq rr2 (/ (/ ww1 2) (cos ang1)))
1 V' @$ y& N1 I6 S2 H' W2 n" S (setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))
# S) ~; e' m3 I8 S (setq ang3 (* ang2 (/ pi 180)))% J: x6 i: j0 B+ } G
(setq pa (polar past 0 rr1))
+ s' C" i' _9 Q8 ] (setq pb (polar past 0 rr2))0 J' Z8 {! T- j# W1 X( d
(setq pc (polar past ang3 rr1))
! q: O5 N O" S0 _' | (setq pd (polar past ang3 rr2))
/ e& u7 [) Q3 x) d3 E8 B* n& C& ^ H: l (command "arc" "c" past pa pc "")& d {$ E% I! w# P6 T
(command "arc" "c" past pb pd "")5 D) q' ^' b4 D
(command "pline" pd past pb "")
9 e: N+ A: m, }2 _+ | (prin1)
% z! M+ ^ o' G: u- N* X )
1 u8 z/ `0 j4 j( Z, U(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。")
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