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
wEwRW (creat_outbox 1550 2500 750 1450 2400) ,点击执行时出现
R)ZzRz|/ *** ERROR *** edit:move: application of non-procedure: #[entity 1 3] dNY'uv&Y 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
L)&^Pu (define creat_outbox
ij#v_~g3 (lambda (x_width y_length z_height x_out y_out)
,X1M!' (define outbox (insert:block x_width y_length z_height))
U;TS7A3 (edit:move (outbox) 0 0 130 ) ;help 中语法形式 1L+hI=\O
(define outputface (insert:block x_out y_out 10))
:3XvHL0rx (edit:move (outputface) 0 0 505) ;help 中语法形式 {[`(o
0@(
(define
1h(IrV5 g outter (bool:subtract outbox outputface))
)">#bu$ ))
9C2pGfEbn} ;(creat_outbox 1550 2500 750 1450 2400)
QV.>Cy Dt> tTU 6 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,
S.Kcb=;"L (define creat_outbox
J[r_ag (lambda (x_width y_length z_height x_out y_out)
p`rjWpH (define outbox (insert:block x_width y_length z_height))
]
Ok &%- (define outbox (edit:move outbox 0 0 130)) $]xH"Z%"
(define outputface (insert:block x_out y_out 10))
2O@ON/ (define outputface (edit:move outputface 0 0 505)) *3E3,c8{A
(define
jA;b2A]G outter (bool:subtract outbox outputface))
8+dsTX`|S ))
8{!|` b'f fa,:d8 想请教下其中错误的原因 a%BC{XX 5Za<]qxr help中edit:move的
实例为
<}A6 )=T =,q/FY: }~=<7|N. 568M4xzi D</?|;J#/ f/Y7@y R[6R)#o