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(defun c:1-18();网球% ^. G/ q; _, w. [) r w S
(setq n (getint "\n顶点的数量<4>:"))
" @$ s; s1 q8 u8 L. k (if (null n) (setq n 4))
$ ~$ [& I8 X8 F3 h7 I; E (setq r (getint "\n球半径<10>:"))
- Q$ W, v( C$ n& c* B; Q1 t( S1 J" E, X (if (null r) (setq r 10))
9 w" {8 x! k1 ]; L. F% v (setq 4 s5 M: O2 m# ~( C" U) P
s (sin 0.339836909)
1 |+ D$ k5 @. T) b L% s2 h$ U2 a c (cos 0.339836909) , ^3 \# S+ A7 e$ Y4 L3 U" E
) @% [4 E9 i) k( Y
(setq d0 (list 0 0 0))" X% L" {$ E y% K9 ]
(setq d1 (list ! o3 G4 {/ @0 o7 o' D# |+ ]
(* r c -1)
" t$ J3 R: a! U' W' X* b (* r s -1) 8 F) c, Y5 x L
00 L9 d; u- Y! c. ^
)
& {: r. Y8 r X, G4 u9 y" p7 _ ); ^8 |( F9 D; k
(setq d2 (list
; ^: F* Z6 u3 n, i! u; r8 M% Q) j (* r c (cos (/ pi 3))) . U$ m b8 d* d) M
(* r s -1)
% ^/ o, N4 Q( [- T( j (* r c (sin (/ pi 3)) -1)
: a: ~. a/ t( L5 ? )
7 g3 a& l# G; ]3 }; N% ^5 x )
$ B" ^. p. O5 d6 q/ O (setq d3 (list 1 q4 I, X ?9 }7 [
(* r c (cos (/ pi 3))) 0 q, J# l N8 K( R0 p7 i) _- D- B, D
(* r s -1)7 T$ A, Z# U7 M- {2 A
(* r c (sin (/ pi 3)))
) C/ {: O9 X5 O4 L" V )
- Y% I- Q6 t3 t* Y# F7 v! E8 l )+ {0 E2 E& q3 p) @, j! }5 E
(setq d4 (list 0 r 0))" r* T' [6 r0 Q4 u; v1 A, A
(command "line" d1 d2 "")& q: M% w4 [0 R: a$ E8 Y) ^: P
(command "line" d1 d3 "")
; F( W$ W& c$ P2 ~. Q/ U3 R, i" t/ x (command "line" d3 d2 "")
$ J; ?* ~4 ]2 }# U! s- x; U2 w) J (command "line" d1 d4 "")
1 ^; q( H% I5 p" a (command "line" d4 d2 "")2 r" F- \9 {/ C7 H/ S' \& `
(command "line" d4 d3 "")7 Q! {$ _* w5 U( `5 H
(command "line" d0 d1 "")2 o2 k: o! z0 x( E1 X8 r# b
(command "line" d0 d2 "")8 P4 r ]0 ^2 ?* ?, C+ s; Z
(command "line" d0 d3 "") a# ^: L+ F. G. L
(command "line" d0 d4 "")
) e9 W) |* R: D1 u1 g9 C ;(vla-AddSphere d0 r)
% o# \8 C: j4 b. @1 t (prin1)
# O' @* b" o% K9 E5 O)6 f# i- G) i) P! s$ J( V/ \; H& }
- W5 ^/ e2 p8 a! M5 J8 b
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