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(defun c:1-20()% z6 t2 q* w4 c+ ?. W" k9 O
(setq r (getint "\n球半径<10>：")). u1 t. y! t: G
(if (null r) (setq r 10.0))
; g4 z; \) q& a; ^ (setq
+ J! B- x1 f; W" C4 ? d (list 0.0 0.0 0.0);球心
6 S; b; J/ z7 a4 h3 t, ] d0 (list 0.0 (- 0.0 r) 0.0);底点) L- u1 V) O9 l" ]
d1 (list ;21最左点$ y: P/ P" S! `# l% w
(- 0 (* r (cos (/ pi 6))))
M5 P0 k$ U1 c (- 0 (* r (sin (/ pi 6))))1 U. ^5 W( K$ t
0
2 Z: ~3 D* G. u! |. |2 K1 ^ )
1 z! p) @/ F, O! L6 e d2 (list ;22左后点! _9 z) y F7 U& H& J8 f6 j
(- 0 (* r (cos (/ pi 6)) (cos (/ pi 2.5)))). V& L( T# z' {; O, |" Q0 q3 M
(- 0 (* r (sin (/ pi 6))))% }0 U& Q" u% }
(- 0 (* r (cos (/ pi 6)) (sin (/ pi 2.5))))0 h) b" c9 L% L& L' w% p4 g
)
& @& @3 y a( U5 m# R: J d3 (list ;22左前点
. o2 w* ?& ~: Q1 q (- 0.0 (* r (cos (/ pi 6)) (cos (/ pi 2.5))))- d/ U8 d, n f6 |6 Z* `% l0 v
(- 0 (* r (sin (/ pi 6))))
" s5 l0 z: b4 v4 t/ }! f (+ 0 (* r (cos (/ pi 6)) (sin (/ pi 2.5))))
, K1 j. M0 x. s8 g1 O )
$ ^# a, ^5 [, e: c" a/ ] d4 (list ;23右后点
8 P6 E+ q* R1 T (+ 0.0 (* r (cos (/ pi 6)) (cos (/ pi 2.5 2))))8 y. u c9 p" G# K! n1 V. M
(- 0 (* r (sin (/ pi 6))))
# z8 g/ f6 b% l2 w9 p1 |2 d: U (- 0.0 (* r (cos (/ pi 6)) (sin (/ pi 2.5 2))))
1 p4 s8 l b0 B )
% }3 X# h6 ~% H& k1 ? d5 (list ;23右前点; n. x3 N+ k3 p! c$ f7 l; S6 [
(+ 0.0 (* r (cos (/ pi 6)) (cos (/ pi 2.5 2))))
! N' A4 I" Y, P$ i) C (- 0 (* r (sin (/ pi 6))))
C6 e0 Y1 } i (+ 0.0 (* r (cos (/ pi 6)) (sin (/ pi 2.5 2)))); A7 O1 x3 o) _0 e7 W$ W; k1 R
)
4 e4 E* ~7 X3 {* y d6 (list ;31左后点
3 E! m5 j& B4 B0 a! M (- 0.0 (* r (cos (/ pi 6)) (cos (/ pi 2.5 2))))
' {4 L; c# T2 d (+ 0 (* r (sin (/ pi 6))))
5 r' v& ^) K7 B1 I" l; b1 a (- 0.0 (* r (cos (/ pi 6)) (sin (/ pi 2.5 2)))): z5 y+ W7 x( s; G- k, \3 h3 B
)9 [8 r4 y+ k! ]8 T2 ? m3 l: ]
d7 (list ;32左前点
: j% E! D1 g0 s (- 0.0 (* r (cos (/ pi 6)) (cos (/ pi 2.5 2))))
- [+ \% x$ l2 m5 `' w (+ 0 (* r (sin (/ pi 6)))), f4 Z1 Y, p" ^
(+ 0.0 (* r (cos (/ pi 6)) (sin (/ pi 2.5)))), `5 }5 i! ?( P* h
)
+ [+ E8 I0 F) o/ \6 E d8 (list ;中后点/ _3 E2 y x) V
(+ 0.0 (* r (cos (/ pi 6)) (cos (/ pi 2.5))))8 c3 W1 u9 X4 A4 o9 T T
(+ 0 (* r (sin (/ pi 6))))' Y' r+ M6 y p. y; g
(- 0.0 (* r (sin (/ pi 3)) (sin (/ pi 2.5))))+ c* |0 Z4 |4 Q3 ? `$ K
)8 F6 J7 w2 `! _! r# ^# m
d9 (list ;中前点2 w- a; T% m$ l5 @8 e
(+ 0.0 (* r (cos (/ pi 6)) (cos (/ pi 2.5))))
; d8 @% Z/ }( `: v/ V/ E (+ 0 (* r (sin (/ pi 6))))
7 @! N; X2 m$ [' x# `9 { (+ 0.0 (* r (sin (/ pi 3)) (sin (/ pi 2.5))))
( k9 |- l! @. G. A )/ R% S4 P$ s1 ]) |( d5 U" d
d10 (list ;最右点
" M( c: \8 g/ v6 c# r (+ 0.0 (* r (cos (/ pi 6))))
( A. \1 c" z" \$ C4 c5 h (+ 0 (* r (cos (/ pi 3))))
" h# |7 k( j) q6 n/ `3 X D* l% q 0/ M) P2 b7 N4 Z
)1 z5 ^# _8 S8 o
d11 (list ;顶点3 r: M: D. A6 ^, V5 b
0.0
1 d. ~+ E8 h. c1 C6 W: k r* K3 L0 ?" i$ U5 t5 o: d" Q
0.0# f* A# ? {1 r9 r; d
)
" p1 y) ?2 X5 b& R/ W/ Z4 ~ ~" | )
" C9 O3 O8 ^/ a% l: u (setq lst1(list d0 d0 d0 d0 d0 d1 d1 d2 d5 d5))
/ {% z, G/ s$ R4 c/ v; b (setq lst2(list d1 d2 d3 d4 d5 d2 d3 d4 d3 d4))
$ Q2 s8 ` V, S( a& C3 `, h9 d (xyp-line lst1 lst2) 2 ]" N4 u- p" Y+ G) ^
(setq lst3(list d1 d1 d3 d3 d5 d5 d2 d2 d4 d4))5 ~6 ]- |2 |8 L1 a9 s8 C. V
(setq lst4(list d6 d7 d7 d9 d9 d10 d6 d8 d8 d10))
! Q4 K% E% h9 |- p5 f (xyp-line lst3 lst4)" H+ _$ y2 y+ N2 e8 e9 x
(setq lst5 (list d7 d9 d9 d10 d6 d6 d11 d11 d9 d10))! C& i3 k! s+ J: `. s9 g
(setq lst6 (list d6 d7 d10 d8 d8 d11 d7 d8 d11 d11))6 K; \6 k: Z9 Q9 E V T
(xyp-line lst5 lst6)& B* e" p" @" B/ n
(setq lst7(list d d d d d d d d d d d d))
0 @' l' M( I3 U' d+ Z& l (setq lst8(list d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11))& m l9 N6 j% r' C5 ^
(xyp-line lst7 lst8)
4 S0 D) q9 j/ d2 j$ o3 B1 L (prin1)
* G1 N" q! \7 C)
: J( c8 E/ ^8 a- x
7 ^7 M5 N+ \9 M |
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发表于 2017-8-21 22:09:13
发表于 2017-8-22 10:16:55