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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()- X! n0 _' d7 n
(setq baspt (getpoint "请求输入基准点: "))
4 B! D) Z) o" T) B8 O6 M7 H* V(setq rad (getdist baspt "\n请求输入小圆半径: "))
L( G% M1 q A. F/ ~+ {4 m# x# X(setq num (getint "\n请求输入相切的小圆数量: "))
, U' p z! f n* J7 t(setq ang1 (/ (* pi 2) (* num 2)))8 I1 t2 G# y' g
(setq kk (/ rad (sin ang1)))" B. y: w1 b8 o6 Q/ k/ N6 S2 {
(setq ang2 (- (/ pi 2) ang1))8 a% F/ G4 S- ~$ g1 c0 e
(setq cenpt (polar baspt ang2 kk))
: S* m7 D5 k# L% ~2 S(command "circle" baspt rad) 8 J4 m2 T: R, B2 `% M# F1 e
(command "array" (entlast) "" "p" cenpt num 360 "Y"); @- r2 I' A2 Y, B F! Y3 P
(princ)5 p0 ?9 ~- ~4 L6 L9 v4 s9 V0 C4 b
)6 y6 X9 [1 ~# k+ Z* Q* k5 ^+ l
(prompt "\n << 5TEST2>>自动等圆相切绘制")8 I* h N0 X- U5 t+ m0 O0 N0 u( F1 }
(princ) |
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