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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 M) \) w' D M5 ?. |. w$ {begin P_wait arriving
: b8 U; _: n8 R6 n" {4 Q if this load type=L_a1 then; X3 X# b& i: n, E( e4 T5 ?
wait to be ordered on OL_1
& A" K2 K& A, Z* v- Y if this load type=L_b1 then! ]2 W3 X. \7 E* J+ [, a2 t
wait to be ordered on OL_27 e$ v& V a, v8 Z- `
send to P_assemble0 b6 h) {8 s3 a; Y& d, }( q% Q
end
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begin P_assemble arriving1 {) c- U* t, B5 Z- w! K
order a load from OL_1 to die
& I5 i2 t: Z( \ in case order not filled backorder on OL_1
1 Q1 h0 ^. p8 b- j order a load from OL_2 to continue
; t% _( V2 i9 q: P! y; V) f# B* Q in case order not filled backorder on OL_2: |% o0 R5 p9 V
set load type to L_product
9 l8 r( q6 B/ s% M* {& K4 j) ]% t get R_massm4 e- L4 `' A; |
wait for normal 5,1 min
y7 n) \( H$ o9 z' N% f/ U free R_massm% ], v; ~) `. |" ?
move into Q_stock
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发表于 2009-6-14 16:41:55
楼主