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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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& _# F/ J$ m( Kbegin P_wait arriving
% k( i! e6 t: T1 k, D0 T3 Y9 Q if this load type=L_a1 then
- X% K. \5 `6 o: V) u wait to be ordered on OL_1
- G/ l8 ]2 [0 [6 H, i if this load type=L_b1 then
% }, ^5 Z0 u3 l8 I& P- b wait to be ordered on OL_2: Z1 i: W6 H' m
send to P_assemble
5 [! u& a1 ?- I! Q$ x+ }end
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begin P_assemble arriving, n8 v F( j9 L# x+ U+ [% O
order a load from OL_1 to die* h3 d9 `# _( q" N" O8 i/ h
in case order not filled backorder on OL_1
; k ~7 H7 t: p order a load from OL_2 to continue) F/ I R" C$ h! _% c
in case order not filled backorder on OL_2
: Z4 ~; m- q- u5 Q+ ~% H& \3 t set load type to L_product
* O8 n' g: U6 M get R_massm( t0 ~, P+ E2 a: J8 J& L: ]
wait for normal 5,1 min/ M* g0 C6 k% V+ h8 v) k! |9 ]
free R_massm% S/ v5 F1 A9 x) R6 {: @1 M0 N! K
move into Q_stock3 F6 V* d$ M% ^* K% p
end |
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发表于 2009-6-14 16:41:55
楼主