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。。。
* W% l; a1 r: E* `/ a(defun c:zhoucheng(): k7 X# U; n% w4 `" c
（setq p0(getpint "请输入基准点："))4 f! ~6 i. ]% w: e5 L
(setq d(getreal "内径d=:")); N8 J! e& S; S# d2 `' ]8 B
(setq D(getreal "外径D=:"))
, c9 g: e/ |7 D1 a/ O（setq B(getreal "轴承宽B=:")）" Z0 F d! B+ m. [1 i6 H. H3 b
(setq r(getreal "滚子半径r=:"))
, @# T2 L" Q4 `. I( T(if(<r(*(-D d)0.5)) (princ"ok")$ }- L% [4 n8 v, ?* y' _- K
(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
- e, |) S; B3 k* P(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))
) E, J; E4 G3 r/ o4 i( \4 m- F(setq p2(polar p1 0(/(-D d)3)))) H; H) Y& t- R6 n+ X6 d
(setq p3(polar p2 0(/(-D d)3)))
' r ~7 D9 ?* g( ](setq p4(polar p1 0(-D d)))
; k, }! a6 | w(setq p7(polar p8 0(/(-D d)3)))
; S- u2 y# I3 i/ h(setq p6(polar p7 0(/(-D d)3)))
# Q* w9 x1 {# p6 I(setq p5(polar p8 0(-D d)))
( _* V, v6 B4 M R$ ^6 w(setq p12(polar p4 0 d))- l' [4 x+ M! U1 Q. @
(setq p11(polar p1 0 D))0 g- K- q2 ~, y3 n m
(setq p9(polar p5 0 d))
! z* @4 u5 H2 W, @(setq p10(polar p8 0 D))
+ X% a3 c: q# o(setq pt(polar p0 0(*0.5(-D d))))
2 Q; _" p9 I0 x& g# }(setq p14(polar p0 pi(*0.5 B)))
- }9 V2 t; p4 Q) M" S# {9 F(setq p15(polar p0 0(+D(*0.5 B)))). \9 `" y" R% R+ I3 j- b
(command "layer" "s" "draw" "")3 X8 K. m0 V* T4 p4 {0 U# G
(command "line" p1 p11 p10 p8 p1 "")+ A4 |; x, M# f2 K
(command "line" p2 p7 "")
# x" ]+ ~! x, h# ~) K9 ?# g. _(command "line" p3 p6 "")
! N3 m# ?2 O9 G. `3 A3 _(command "line" p4 p5 "")1 V4 f5 ]! d/ V0 ~9 s
(command "line" p9 p12 "")% @8 P2 i# Z9 q" o. Z8 I
(command "line" p12 p10 "")
/ k2 Q; a5 u: }% U6 G; }+ k(command "line" p9 p11 "")
7 X/ z4 D. F6 w: C5 O(command "circle" pt r)9 X0 s* f! R7 }0 h
(command "trim" "all" "list(0 (/(-D d)3))")4 X6 ]. S3 @+ V& K8 D
(command "trim" "all" "list(0 (*(/(-D d)3)2))")
5 }. p% v4 a3 f! T1 `. X8 W; M. H(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")
& ~) c) R: u; Y- f% m6 G x0 ^% l( \(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")
8 b) n) n* B0 s- S1 u# a5 _9 i( {(command "layer" "s" "center" "")2 S* I/ u/ f# m: [ {% |
(command "line" p14 p15 "")% H" @- I' H& z
2 p; Y* O8 e' ?7 L: @, w0 O# T3 X9 l8 S- C8 E
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发表于 2012-10-21 11:34:50
