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
FU/yJy (creat_outbox 1550 2500 750 1450 2400) ,点击执行时出现
h"/FqO *** ERROR *** edit:move: application of non-procedure: #[entity 1 3] ZeD; 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
zlzr;7m (define creat_outbox
J&%vBg^ (lambda (x_width y_length z_height x_out y_out)
|4//%Ll/ (define outbox (insert:block x_width y_length z_height))
{^gbS (edit:move (outbox) 0 0 130 ) ;help 中语法形式 itb0dF1G
(define outputface (insert:block x_out y_out 10))
Z)Y--`*
(edit:move (outputface) 0 0 505) ;help 中语法形式 :" Q!Q@>
(define
-]c5**O} outter (bool:subtract outbox outputface))
c n#JO^8 ))
,
"w`,c>! ;(creat_outbox 1550 2500 750 1450 2400)
5\1Z"? 9k =-8@G9 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,
'0x`Oh&PK (define creat_outbox
^! /7 (lambda (x_width y_length z_height x_out y_out)
MVHj? (define outbox (insert:block x_width y_length z_height))
|g]TWKc* (define outbox (edit:move outbox 0 0 130)) }LQ*vD-Jj
(define outputface (insert:block x_out y_out 10))
4qo4g+ (define outputface (edit:move outputface 0 0 505)) B$qmXA)ze
(define
Q#P=t83 outter (bool:subtract outbox outputface))
%\PnsnJ9Q ))
rhY>aj Gb+cT 想请教下其中错误的原因 e&Z}struE yyZH1A help中edit:move的
实例为
xExy?5H7 Q#xeu V3baEy>=z jq(3y|6, OD<0,r0f, ^c{}G<U^ Jhu<^pjs