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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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# F8 D( c/ ?' S" xbegin P_wait arriving
" f8 T! Y/ r- p7 q" A if this load type=L_a1 then0 x# o: C6 L1 h7 k3 M. f
wait to be ordered on OL_1
* R3 a. q/ p# e. ` if this load type=L_b1 then- _" @- \, `% \3 l+ Z0 R
wait to be ordered on OL_28 W9 T9 ?/ i) Q( o) c. ]& v* s
send to P_assemble
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begin P_assemble arriving0 }0 g8 P, @% [0 k- Y6 @& A; ]+ P( w
order a load from OL_1 to die7 ?) h' p) Z7 N% C1 x) l$ S
in case order not filled backorder on OL_15 _7 W0 q0 Q% m
order a load from OL_2 to continue
; ?3 r0 G5 ?- q8 p. Q& V7 a' M in case order not filled backorder on OL_28 |0 K4 t1 {5 Z8 e$ ?- C
set load type to L_product( M& I2 h: f8 o- d' B6 x$ W+ e
get R_massm
7 u* C8 C+ L5 [ ?% y9 A wait for normal 5,1 min. T' W% s3 \5 }& x, i
free R_massm
! R: v8 Q& `* ~+ K+ j8 h: I move into Q_stock5 ]1 g) }- {" J, A8 D3 X4 ]
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发表于 2009-6-14 16:41:55
楼主