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
q Ee1OB (creat_outbox 1550 2500 750 1450 2400) ,点击执行时出现
kB|jN~ *** ERROR *** edit:move: application of non-procedure: #[entity 1 3] X!} t`` 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
(x}>tm (define creat_outbox
JArSJ:} (lambda (x_width y_length z_height x_out y_out)
(!-gX"<b (define outbox (insert:block x_width y_length z_height))
[dG&"%5vD (edit:move (outbox) 0 0 130 ) ;help 中语法形式 ,o$F~KPu
(define outputface (insert:block x_out y_out 10))
sV8}Gv
a (edit:move (outputface) 0 0 505) ;help 中语法形式 m/,.3v
(define
"}_b,5lkGK outter (bool:subtract outbox outputface))
gWt}q-@nRR ))
nXgnlb= ;(creat_outbox 1550 2500 750 1450 2400)
)E--E+j /az}<r8 如果我按照example中“Toroidal_Mirror.scm”的edit:move语句写程序(如下)就可以正确运行,
X?,ly3, (define creat_outbox
wVSM\ (lambda (x_width y_length z_height x_out y_out)
{H]xA 3[] (define outbox (insert:block x_width y_length z_height))
r-M:YB (define outbox (edit:move outbox 0 0 130)) 8@Zg@>,
(define outputface (insert:block x_out y_out 10))
"7v/- (define outputface (edit:move outputface 0 0 505)) i$~2pr
(define
^Eu]i outter (bool:subtract outbox outputface))
v-zi ,]W ))
\;al@yC=T !N\<QRb\q 想请教下其中错误的原因 pGQP9r% 9`83cL help中edit:move的
实例为
T&M*sydA ^SP/&w<c 8>T#sO?+ N?xZ]?T #nK38W# cT2&nZ HGuU6@~hu