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发表于 2011-5-31 15:06:01
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来自: 中国台湾
本帖最后由 SunVei 于 2011-5-31 15:07 编辑
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; U+ y2 R0 w& W( K6 B$ \ - (defun c:ttt ()0 y( y7 h1 ^) g6 ^+ q
- (setq Os (getvar "osmode"))$ u5 c# t" v6 x: y7 V1 ^. e
- (setvar "osmode" 0)8 I( \2 Y5 E0 F" Y$ Q
- (setq basept '(50 50)) ;(getpoint"输入基准点:" )! l! `# b3 ^" n! R, h
- (setq D 10.0) ;(getreal"输入D的长度:" )4 v/ Z" l3 p' f, ^
- (setq w1 20.0) ;(getreal"输入w1的长度:" )
( ^5 t( P" G1 N$ {/ t' K |0 N# z - (setq w2 22.0) ;(getreal"输入w2的长度:" )
# `+ _ J# E v# M* ~. m - (setq B 8.0) ;(getreal"输入B的长度:" )
* {! `/ G, y+ {3 l2 T& a: @ - (setq A 15.0) ;(getreal"输入A的角度:" )
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( ?; Y: G2 \0 C- (setq p4 (polar basept (/ pi 2) (/ B 2)))! J3 D1 \# [; P
- (setq p3 (polar p4 0 w2))/ ~( M4 j2 M& T% s8 Z
- (setq p2 (polar basept 0 w2))% c: K/ i; \1 d3 T3 J
- (setq p7 (polar basept pi w1))
/ {" I5 J" y( H9 Q2 l( _ - (setq p6 (polar p7 (/ pi 2) (/ D 2)))
8 l, _/ }0 c- N, ^3 h - (setq ar (* pi (/ A 180)))
! S/ {: _/ V/ k/ L7 s8 J; z& r - (setq p5 (polar p6 ar (/ w1 (cos ar)))): \+ L4 p/ {% z+ B
- (command "pline" p7 p6 p5 p4 p3 p2 "")1 P; x' Q/ m f8 H
- (setvar "osmode" os)) r8 X, }2 |! V! A
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