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发表于 2011-6-9 14:05:01
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来自: 中国安徽合肥
(defun c:ttt()
- ^/ P' L2 S3 H5 G; K$ I8 B; G(setq baspt (getpoint "请求输入基准点: "))
8 e& ?0 m8 D& C" w# Q(setq rad (getdist baspt "\n请求输入小圆半径: "))
8 j, t; c7 c0 m1 `- Z$ v' w(setq num (getint "\n请求输入相切的小圆数量: "))
9 x7 i- a$ J: k2 R& A7 ~2 d(setq ang1 (/ (* pi 2) (* num 2)))
j" b; h$ z! ^1 U: Z+ H# I7 E(setq kk (/ rad (sin ang1)))
O. X, [/ N! J: [4 }(setq ang2 (- (/ pi 2) ang1))* m+ B- @$ {; [
(setq cenpt (polar baspt ang2 kk))
, L( ^8 `6 a& V: h! d6 g* r(command "circle" baspt rad)
! I& b, q! u+ i: D. h(command "array" (entlast) "" "p" cenpt num 360 "Y")
# r) N1 \9 ~$ b8 {' Q/ p(princ)
$ I$ n, f' q* p [2 P3 x5 s! X$ |( E)
$ { G. d$ R. Q4 C(prompt "\n << 5TEST2>>自动等圆相切绘制")
: o. F, Z+ f4 ?( U(princ) |
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