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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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4 Y& l& E s: _; @3 h# Ibegin P_wait arriving: j0 l, L! D& y2 ~. X
if this load type=L_a1 then
5 x* P" j5 T4 Z4 x wait to be ordered on OL_1
0 \2 S3 C/ L6 b if this load type=L_b1 then+ U/ z, |1 s, z
wait to be ordered on OL_2$ R, D( g0 ^7 X3 y
send to P_assemble' E8 Y# N+ d0 L1 x# Z. q
end! y8 M) I# ]/ m2 `! u0 e
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begin P_assemble arriving& `! Q5 f8 V7 W" ~' I
order a load from OL_1 to die
; z" a% B1 s4 G1 S( v1 C, A9 U in case order not filled backorder on OL_1
1 x' W; i2 t# \/ c/ b order a load from OL_2 to continue2 @- z* G5 B3 J! C5 m* p+ {
in case order not filled backorder on OL_2
# y2 s% t* L3 o( F" Q set load type to L_product. T* [! _. v2 ~
get R_massm
. [7 j$ {- a" R" M1 w8 D/ G wait for normal 5,1 min Q4 ?% a; U" I% l9 {) [. J
free R_massm. g& N2 A9 T0 V) g" h
move into Q_stock9 W2 d% P7 G- k- {7 i8 _
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发表于 2009-6-14 16:41:55
楼主