我是一名autolisp初学者,刚编了一段程序是关于常用渗沟球轴承的参数化几何建模的,但是运行不出来,怎么也找不出错误。请各位前辈指点一下。。。$ f; G7 Q# Y3 T- c
(defun c:zhoucheng()
/ p0 r$ b3 l$ [: p$ b/ u(setq p0(getpint "请输入基准点:"))# H8 C/ ?6 I$ O- S; Y9 ]! E. p
(setq d(getreal "内径d=:"))
$ u' M0 A4 o. q1 @; c (setq D(getreal "外径D=:"))
* M' n$ w4 ?) d( ]- c(setq B(getreal "轴承宽B=:"))
' N: t5 S. O) |(setq r(getreal "滚子半径r=:"))
2 Z: H' Z ]# p6 T V) O. ?- M(if(<r(*(-D d)0.5)) (princ"ok")
+ X0 {: g7 J1 q2 l0 Q(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
3 C( \) r1 m' m+ e5 Y& c(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))
7 Q) a0 ^. D0 z x(setq p2(polar p1 0(/(-D d)3)))$ [3 h! C" I+ X7 x6 o
(setq p3(polar p2 0(/(-D d)3)))5 o2 j2 n0 d5 F# E# k7 N& z
(setq p4(polar p1 0(-D d)))
7 [& C3 D: v; r2 d, a) d8 v& G(setq p7(polar p8 0(/(-D d)3)))
4 I5 [1 ~+ Z% X; H! M1 K' l# \(setq p6(polar p7 0(/(-D d)3)))
5 O0 X) G; I ^5 m% u(setq p5(polar p8 0(-D d)))
# ~9 ~7 ]( a1 i, X(setq p12(polar p4 0 d))
& e, E6 B& [* F8 I r(setq p11(polar p1 0 D))6 h9 f" I) a7 |& ^+ X( b* s
(setq p9(polar p5 0 d))
) d2 C0 g8 a: ~; u+ H(setq p10(polar p8 0 D))) l7 a- i) R8 a1 K, \3 G
(setq pt(polar p0 0(*0.5(-D d))))
4 J' ^4 i' ?+ y3 S5 v(setq p14(polar p0 pi(*0.5 B)))4 Z9 w: q, o1 H E. { R
(setq p15(polar p0 0(+D(*0.5 B))))
: A0 N& x" r% ~$ F, o' b(command "layer" "s" "draw" "")
! [& z& A) b7 W. v9 l& o1 K(command "line" p1 p11 p10 p8 p1 "")
f$ t t! X- D8 J6 s(command "line" p2 p7 "")
6 H: |9 i6 S6 v/ t2 I(command "line" p3 p6 "")
9 M' f- N4 }( {(command "line" p4 p5 "")
. h5 t4 `- q" p- }/ x& y5 Y3 k7 \/ T(command "line" p9 p12 "")& h4 f0 x1 M* J& h ^( ^
(command "line" p12 p10 "")+ f4 @( K9 S7 a2 r8 x+ L' p7 ]' r. C# D
(command "line" p9 p11 "")0 J9 a9 o3 t3 m$ F3 r! A
(command "circle" pt r)# H7 j; c' _ c: Y0 _
(command "trim" "all" "list(0 (/(-D d)3))")
. [7 k8 E* r- [+ j$ M(command "trim" "all" "list(0 (*(/(-D d)3)2))")
' C; W/ e# B5 D& a+ B. v- T( P6 {(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")
: R3 H) N/ X3 y0 A1 K. _0 w(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")' y, ~! B) I. y: S7 V
(command "layer" "s" "center" "")2 N1 G) N- Z* r2 G: `& D7 i
(command "line" p14 p15 "") T) D+ K% ]" `0 Y6 n
# E( \% o' P6 e% w3 {
2 {. G, q+ i3 {- {% m |