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22仿真币
现有二类产品，A和B，如何实现1个A和1个B组装成1个C？我用orderlist建了二个OL_1和OL_2,分别用于A和B的等待，到了下一个进程，要取用的时候，一个都取不出来，实在不知为什么了，请大侠帮忙。
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begin P_wait arriving
* w" Y/ e8 w. f m; R if this load type=L_a1 then) N1 E! L& |0 b# D. w4 Y" g
wait to be ordered on OL_17 F' \ C$ ^0 h( b/ i
if this load type=L_b1 then
6 ^4 |6 g" m5 k% H" r5 V wait to be ordered on OL_26 G/ c% X1 k) J) t6 g. J
send to P_assemble7 r# g( z# h2 p
end; A1 B8 x) u+ }. g4 Y' E5 [
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begin P_assemble arriving
0 W" `5 S i9 D3 F" o/ U, G order a load from OL_1 to die) ?+ W. X5 s; B; x8 W. X) J7 K
in case order not filled backorder on OL_1( t* i, J% Y# {1 n. c$ N
order a load from OL_2 to continue
7 }# p" }& ]; s- O6 R# `. N in case order not filled backorder on OL_2* m" K- l2 K* \4 b
set load type to L_product
7 ^9 H% I/ K" R. E4 M6 L get R_massm
7 g( x* V8 L8 V$ n8 L$ E wait for normal 5,1 min0 ~/ Q( B2 j" b! ^1 P+ n/ m
free R_massm0 `% W$ |+ C1 k5 }' M% ~( l
move into Q_stock" ^ M$ d* h( J' r+ l3 i
end |
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发表于 2009-6-14 16:41:55
楼主