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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。5 `4 I- S8 y# n; c3 S* V
0 p' }7 M5 n/ N( P7 gbegin P_wait arriving6 ]* A5 L' W$ _) A9 Z9 ]$ C: b
if this load type=L_a1 then3 e/ A" y+ W% E2 b* V
wait to be ordered on OL_15 W7 g4 ]9 [0 C( M
if this load type=L_b1 then
; M4 L! E7 U8 x+ W wait to be ordered on OL_2
7 g0 @: }% J' a4 o send to P_assemble
( d" ^( P" T! Q# Q Y, O: u9 send
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0 r+ L6 A' w2 |0 h) qbegin P_assemble arriving5 ^+ D6 D% R7 C8 C" Q/ Y
order a load from OL_1 to die0 Q2 `- r; w8 ?7 G
in case order not filled backorder on OL_1
6 P5 ^5 d# n7 i9 D" s order a load from OL_2 to continue; S; [5 F6 ^9 K U2 Y7 v y3 ?% O# n
in case order not filled backorder on OL_24 I9 _( B# i' B* T4 S9 E
set load type to L_product, Q: m. j( L* R% e' K
get R_massm
8 v3 g* W3 M8 w. k% [ B wait for normal 5,1 min
% p6 ~5 K! V& i+ W3 @, j free R_massm% Z: p* w; f2 V2 F: |* N
move into Q_stock1 Y- a) B; V* }
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发表于 2009-6-14 16:41:55
楼主