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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 8 [# F- @0 I2 V3 }. o: T) `
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试用lisp编一个,没用dcl
4 T% E" U2 e* _' G. I& d( y(defun c:yzfy()
/ x% f* V2 P) z- b9 U5 Z (setvar "cmdecho" 0)
8 g; u* ^ [/ `4 U! F2 \" c (setq ss (getreal "\n请输入圆锥小口直径:")). A6 e& |6 Y1 j. A0 }& S! g
(setq ww (getreal "\n请输入圆锥大口直径:"))' f& w* ?+ ~. P3 Q0 q8 \
(setq hh (getreal "\n请输入圆锥高度:"))
/ H' {! j) J3 S) Z! Z K (setq b (getreal "\n请输入板厚:")): T7 M/ C1 F, C' M% ^) h
(setq past (getpoint "\n请输入定点:"))
" l2 V& B& x8 l0 ~3 F4 n (setq ss1 (- ss b))
! {8 ~2 r ?4 x& ?- k& S6 o* b; x (setq ww1 (- ww b))7 R4 q% }1 _7 h3 ^
(setq ang1 (atan (/ hh (/ (- ww1 ss1) 2))))$ f- v( t8 A. c5 y
(setq rr1 (/ (/ ss1 2) (cos ang1))), t6 f, @9 _$ u) u* B/ t1 f
(setq rr2 (/ (/ ww1 2) (cos ang1)))
; i8 b# Q" G: j$ s (setq ang2 (* (/ (* ww1 pi) (* rr2 2 pi)) 360))' s+ o8 g; A4 B7 N8 Q# t
(setq ang3 (* ang2 (/ pi 180)))
3 h5 W8 d) A; O7 U8 K (setq pa (polar past 0 rr1))1 ?# o& p" Y; m" _+ b* I
(setq pb (polar past 0 rr2))1 ?. H1 U: e0 C+ O
(setq pc (polar past ang3 rr1))+ ?7 I; g8 A8 h6 L
(setq pd (polar past ang3 rr2))4 w3 C. R2 w* n* O ?% E
(command "arc" "c" past pa pc "")
! I7 o$ c, f9 ^2 W3 N2 f, J (command "arc" "c" past pb pd "")5 P Z+ v4 Q, Y: E9 O; Y
(command "pline" pd past pb "")7 O. {$ a1 k& t5 m4 D
(prin1)& P3 p( [1 Z' ]3 L5 ^& \) l. \
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(prompt "\n《yzfy》圆锥管放样程序,编写:zmj1972。") a( \* Q* Z4 F! S Q# e
(prin1) |
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