周老师的书中,就提供了一种方法' B0 r! R7 D' ?% A! u
8.1版本代码:4 j9 k: {1 ?7 ~+ C" h5 t0 W
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obj:object;
3 Z5 X9 y# }" `+ ]& W* H tb:table[integer,integer,real,real]; E3 T( B! g2 K' |6 k
do
3 W. x6 F9 y& \8 n+ X+ R! R tb.create;) d4 S+ }6 ~; q* \/ z
obj:=.MaterialFlow.track.createobject(current,100,100);) e ~7 a+ H; D* G; `: g: s
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tb[1,1]:=100;- f8 g# {) R: n% O* ^0 v
tb[2,1]:=60;) O3 `5 `9 I+ G5 D) A
tb[3,1]:=0;6 K' b* ?: } W5 x: Y) y" W2 m: l/ U' z
tb[4,1]:=0;4 e; o T! \4 C) J
tb[1,2]:=100;
, T! L. k, Y/ M$ w) b: Y tb[2,2]:=150;4 }6 C k5 v: _2 o* i" }3 K$ v2 T
tb[3,2]:=0;, C J" K2 i* d6 L, Q! d
tb[4,2]:=0;
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obj.SegmentsTable:=tb;
- @/ J- c" f9 H! l$ N* I0 B7 i" qend;
a, I: z* D% Z/ B, o提醒注意
7 j9 S( i9 m8 K$ W& e0 Y9.0版本的话,表格数不一样,除了X向,Y向外,增加了Z向,不过有两组起始点也是可以确定track的方向, |