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(defun c:1-18();网球7 k+ g9 `1 i0 V6 m& C9 y, ]7 _+ u1 J
(setq n (getint "\n顶点的数量<4>："))/ B W2 r2 `. z' y! [ q" j0 U
(if (null n) (setq n 4))
. i: E% S: J( Q (setq r (getint "\n球半径<10>："))& v" \ [6 \$ }" p2 w+ O, l2 r0 |
(if (null r) (setq r 10))
! S' B, [/ D$ A (setq , K- m5 e* A" T6 U, f
s (sin 0.339836909) . c; X+ J( S$ h9 Y
c (cos 0.339836909)
" f) u; k. i4 D1 M' L )
+ O1 }. P. X: C3 ] (setq d0 (list 0 0 0))1 l1 b% Y2 `( u; f: U' S' t0 r" @6 r
(setq d1 (list 8 u+ S$ z& r+ G: x8 L6 h+ U8 B
(* r c -1)
/ f0 [2 z) v+ V+ }9 ]! G, b7 f (* r s -1)
( P( Q$ K+ W5 S6 {0 {7 Z6 ] 0
' p' E" h% ?6 C5 O1 u) L9 x+ {( v ) 2 S& K+ F+ i7 p+ E4 `3 U. x
) ?( }! H' l* w
(setq d2 (list & n9 h! y1 p) P/ R4 g5 x
(* r c (cos (/ pi 3))) 8 }) {( y3 q8 q2 x
(* r s -1) , P$ C/ u5 K6 C# H. E7 l, J" A
(* r c (sin (/ pi 3)) -1)4 f/ K, q1 v8 J; G( B
) , r. c' ?$ F, F
)3 [: l9 V" s, O
(setq d3 (list
% b& ]) h3 B) |1 m (* r c (cos (/ pi 3)))
+ `, j+ L2 d- X( {$ @* C (* r s -1)$ H, E& v; q5 H# D
(* r c (sin (/ pi 3)))
9 g1 o4 `4 b# ~6 \ )
/ z: Y, `$ M7 Y& k3 o% {, } )2 d' p2 e% ^% ^& d0 j( S2 _
(setq d4 (list 0 r 0))" {3 o2 ], P/ W+ W8 r: K
(command "line" d1 d2 "")
& S: Z% g) E0 ? { (command "line" d1 d3 "")
! w( o. T! F& Q" K8 p) d I1 k (command "line" d3 d2 "")
# G; R0 ^* W" h7 J (command "line" d1 d4 "")
; k( m2 j, H+ n- S (command "line" d4 d2 "")4 V8 i* R+ O: v! \: d' ~- [) M1 t
(command "line" d4 d3 "")
. i# O% ?. h! N$ _( H9 w4 R/ [/ I (command "line" d0 d1 "")
) a6 E# ]" d2 g! o (command "line" d0 d2 "")
a; `0 ?! D; k (command "line" d0 d3 "")
$ e6 Q" r2 E9 W# Z5 e8 A1 W. h) o (command "line" d0 d4 "")/ d m7 x L$ E- k
;(vla-AddSphere d0 r)
# K |, G* c9 P' X2 J! J) j4 | (prin1)
7 G9 x* J% u7 Q7 J" _+ r! d2 D, f), x5 L- S+ Y& a: ^
) m* C& ]4 j9 ~4 F0 O2 Y
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发表于 2017-8-21 22:12:00