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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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% @9 S( `1 Q7 W" F* \begin P_wait arriving
# E/ I* {. X% h) y$ [+ i9 c if this load type=L_a1 then& U5 S5 C# C% r( c* S3 W
wait to be ordered on OL_1! ` G# V6 X3 h' U$ \' W0 k( g
if this load type=L_b1 then Y5 C$ O& c: ?/ F
wait to be ordered on OL_2
" p; H, h) o# m! l send to P_assemble
' @, C0 ?/ o9 ?% }# aend
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begin P_assemble arriving0 L; J1 s; k. G( ?* k
order a load from OL_1 to die
: ?" r% K3 V) X5 h( F6 o in case order not filled backorder on OL_1, ?" c! @; |. i, g& h; I
order a load from OL_2 to continue6 P' g& t& Z2 n3 \% E
in case order not filled backorder on OL_2
' {0 N; w: v. ~2 n: Z4 S+ O set load type to L_product
0 T6 o) A6 ^8 r4 A" A4 N2 _& f get R_massm7 p# w- \4 L: m4 n4 U
wait for normal 5,1 min/ S7 {4 ^0 Q+ [, w9 P6 F4 T: l
free R_massm
; y+ C# n- S Q4 ]8 B, [ s0 d1 K$ [ move into Q_stock
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发表于 2009-6-14 16:41:55
楼主