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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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: O8 r3 ]# h% V, W/ Cbegin P_wait arriving
7 c0 U7 f8 {1 V6 t, o if this load type=L_a1 then. D. G$ ]' F, O' t8 r; w4 R
wait to be ordered on OL_1& r, o& h7 b% q) y% t6 c8 [
if this load type=L_b1 then3 F+ v4 b+ k8 s8 T" R' {8 S# x
wait to be ordered on OL_23 M" i8 U9 p5 e& Z
send to P_assemble) B8 X, K& d( O9 ?; c' t" l) o
end
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3 a& r5 P! J$ L2 @; Ubegin P_assemble arriving' t% {- e9 D- v+ m( t4 A1 [3 y! ~
order a load from OL_1 to die
& [. x' z# w8 H& n2 j; {9 U in case order not filled backorder on OL_1* I1 A6 i2 i2 i
order a load from OL_2 to continue
1 ^: o! d% m8 e in case order not filled backorder on OL_2
0 u. n+ a" i: y/ z8 m set load type to L_product' p* `( J1 j9 D* @3 n1 {6 F
get R_massm
% J" g5 M7 g8 a( C2 N% m# \ wait for normal 5,1 min
- G W! w* Y) P" c, G free R_massm
4 F8 p7 l' `& h5 y' p- { move into Q_stock
% r" F8 Q0 a2 O! W+ kend |
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发表于 2009-6-14 16:41:55
楼主