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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。# E: v9 \# q3 B3 F7 ]! m
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begin P_wait arriving
P9 b, t: e8 p$ s7 D if this load type=L_a1 then e2 q5 `4 i6 k. W
wait to be ordered on OL_1
" ^! Q5 m* [5 y! W+ u; L if this load type=L_b1 then
3 e" A: q' Y: x3 E# C6 v4 n& o" [, O wait to be ordered on OL_2
; K7 g& j1 }9 I0 v: I" }6 B& J( j send to P_assemble2 ]+ S* k& L3 i8 q/ B: Q; U1 l5 g
end
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begin P_assemble arriving; C6 y; l5 e& P6 c, v
order a load from OL_1 to die' D1 Y8 n' _& D" U: P6 |
in case order not filled backorder on OL_1
% [6 W# }2 N' N) x& K# p. s( | order a load from OL_2 to continue
! F( H1 j" i4 V) c in case order not filled backorder on OL_2
( F' {( J* D+ S1 _ set load type to L_product8 \. G4 j9 i6 L. G3 [* ?
get R_massm
+ v; z* V9 a: A' W wait for normal 5,1 min
* c" H+ q) x: v/ b& S' o8 ~ free R_massm' ]6 C8 |8 C$ i8 \7 C" R( ^
move into Q_stock3 P! a/ v( k& Z3 C+ Y$ ~
end |
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发表于 2009-6-14 16:41:55
楼主