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
&-Y:4.BX Z (creat_outbox 1550 2500 750 1450 2400) ,点击执行时出现
+!Ag n) *** ERROR *** edit:move: application of non-procedure: #[entity 1 3] >
V}NG 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
K'/x9.'% (define creat_outbox
`IQC\DSl/ (lambda (x_width y_length z_height x_out y_out)
m Dq,, (define outbox (insert:block x_width y_length z_height))
`7n,( (edit:move (outbox) 0 0 130 ) ;help 中语法形式 XdVC>6
(define outputface (insert:block x_out y_out 10))
rz7b%WY (edit:move (outputface) 0 0 505) ;help 中语法形式 r+Cha%&D
(define
bu5)~|?{t outter (bool:subtract outbox outputface))
AG0x) ))
g<c^\WG ;(creat_outbox 1550 2500 750 1450 2400)
<W^~Y31:0 9'aR-tFun; 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,
1vd+p!n (define creat_outbox
8rNxd=! (lambda (x_width y_length z_height x_out y_out)
dju{&wo~4 (define outbox (insert:block x_width y_length z_height))
>n\Q[W (define outbox (edit:move outbox 0 0 130)) CI{TgL:l
(define outputface (insert:block x_out y_out 10))
'(>N
gd[ (define outputface (edit:move outputface 0 0 505)) -e\kIK
%
(define
z<=t3dj outter (bool:subtract outbox outputface))
jzp%.4/j ))
LEa:{s<: m&8_i`%< 想请教下其中错误的原因
>S/>2e: 50`r}s} help中edit:move的
实例为
Z28@yD+ Ob+c*@KiW <[~M|OL9q, XA%?35v~ "0mR*{nF b,`N;* >cLZP#^\2E