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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。2 \& C: ], J8 \6 ^$ [; o
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begin P_wait arriving
: m4 f, m: m5 X: r: w) p$ L. P if this load type=L_a1 then: J0 s+ @* f! H2 R, \; u3 ]
wait to be ordered on OL_1
! ]5 N# z; t3 h$ H( L6 _) J) x5 I if this load type=L_b1 then
8 {5 g: Z6 I7 V9 K, J! [ wait to be ordered on OL_2
& h7 v; @6 R+ ^! G; A" G send to P_assemble: R( x& W( X; B" H. k" V, h
end; ^( L' g( g2 ^+ ]) X2 q
$ h2 t7 P1 I {: Z! p Q# V4 Z" ibegin P_assemble arriving
& p6 w* M" Z5 N0 { order a load from OL_1 to die
/ Z$ ]/ m. f$ `2 L$ a( s in case order not filled backorder on OL_1
! t# O# w2 g( o order a load from OL_2 to continue
6 D0 k% b; u( U9 @0 o in case order not filled backorder on OL_2
7 ]' I! g9 L8 m set load type to L_product
) n, w! r3 Q+ A" z3 \9 ?1 y6 w# n get R_massm
5 r$ V( s# L$ w5 ~ wait for normal 5,1 min; C4 C, t9 f: `1 i7 j3 V
free R_massm( _* n' ~. O) N5 Z2 [
move into Q_stock. V. Z7 N; P2 e3 ?9 Q0 [. Z! K
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发表于 2009-6-14 16:41:55
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