(defun c:xq1 (/ c1 r1 nu an1 an2 kk c2)
2 C" i+ U$ d( o9 S, S(setvar "cmdecho" 0)
- i3 \0 ^. j- D- U(setq c1 (getpoint "\n小圆圆心:"))
3 d: ~7 P) u* I3 c* V(setq r1 (getdist c1 "\n小圆半径:"))2 A, t* k) k) ~# I
(setq nu (getint "\n相切圆数量:"))( l, X8 T) w7 T+ `/ N+ R+ O1 ~
(setq an1 (/ pi nu))
' K% N; u% t$ V5 }(setq an2 (- (* pi 0.5) an1))
# n J* j: @+ N6 N l(setq kk (/ r1 (sin an1)))( o! \! A# U. ?5 E
(setq c2 (polar c1 an2 kk)), P: r6 g4 r! a$ v8 F
(command "circle" c1 r1)1 [- K/ _+ d. K
(command "array" (entlast) "" "p" c2 nu 360 "Y")1 q" J2 P4 H2 ?
(prin1))( ~! `7 u% Y9 ~. X
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& z5 g) l0 G, [8 L; C- U9 |(defun c:xq2 (/ nu c2 kk an1 an2 c1 r1)! V+ D, C" |' C2 {* H
(setvar "cmdecho" 0)
. c0 ^/ j1 n( _4 `6 Z- ~(setq nu (getint "\n相切圆数量:"))
$ W P8 I/ _, K) n/ j! e8 e(setq c2 (getpoint "\n大圆圆心:"))
5 ^- J) a" s, e4 L( I(setq kk (getdist c2 "\n大圆半径:"))% f! m9 Z) K+ E! I, C
(setq an1 (/ pi nu))
0 w# x; t0 \* x3 W, ^1 I* B(setq an2 (+ (* pi 0.5) an1))& e: i9 U; y( x0 s# h$ g" j
(setq c1 (polar c2 (- 0 an2) kk))
) M' ?2 O0 |* j) x- n+ {: X- W- a- a0 f(setq r1 (* kk (sin an1)))" ]* V- Y2 {6 D6 \# a B$ P
(command "circle" c1 r1)
, X. r# B/ I0 F(command "array" (entlast) "" "p" c2 nu 360 "y")
6 B: } C* ^6 a5 I: r% \(prin1))
* A, `! X; M2 B% i(prompt "作者:leimc")- |- ~' Y; y& y% u
(prompt "\n输入命令 xq1或xq2 开始绘图")
9 B7 N4 }" e! | |