大家好,最近开始学习macro编程,但是手头没有相关的参考书,就照着help做一些test,下面是自己写的一个小
程序,创建一个箱体,然后通过bool运算给它一个开口以出射光。但是选择文件,并在command键入
u'DpZ (creat_outbox 1550 2500 750 1450 2400) ,点击执行时出现
;$4&Qp:# *** ERROR *** edit:move: application of non-procedure: #[entity 1 3] &=:3/;c 的错误。而且从tracepro的窗口看,箱体是建立起来了,但是没有移动
m] -cRf)9 (define creat_outbox
Vu E$-)&) (lambda (x_width y_length z_height x_out y_out)
uAoZ&8D6 (define outbox (insert:block x_width y_length z_height))
!3DY# (edit:move (outbox) 0 0 130 ) ;help 中语法形式 2vsV:LS.
(define outputface (insert:block x_out y_out 10))
;, \!&o6 (edit:move (outputface) 0 0 505) ;help 中语法形式 AA=eWg
(define
$ye>;Ek outter (bool:subtract outbox outputface))
88?O4)c ))
zE/\2F$ ;(creat_outbox 1550 2500 750 1450 2400)
F>X<=YO0 3Z#WAhfS: 如果我按照example中“Toroidal_Mirror.scm”的edit:move语句写程序(如下)就可以正确运行,
t&EY$'c (define creat_outbox
\W=
qqE] (lambda (x_width y_length z_height x_out y_out)
:IfwhI) (define outbox (insert:block x_width y_length z_height))
P46Q3EE
(define outbox (edit:move outbox 0 0 130)) rQ U6*f
(define outputface (insert:block x_out y_out 10))
qn |~YXn (define outputface (edit:move outputface 0 0 505)) 8B(v6(h
(define
N0NFgW; outter (bool:subtract outbox outputface))
WNQ<XBqAw ))
gA@Zx%0j g+<[1;[- 想请教下其中错误的原因 a1_ o SR?(z help中edit:move的
实例为
.|s,':hA [8[<4~{ h@(+(fVHrp IvI..#EzG %:;g|PC 6qT- v+SdjFAY