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本帖最后由 soso001 于 2014-12-17 14:53 编辑 7 u' N9 L, a- w! A% ~9 `
" ]( }* c8 u% R不好意思,打错了个字母,呵呵呵!
2 {9 D3 n' M2 p3 I大家好,本人em-plant新人,在看《生产系统仿真》第六章时,按书上的例子,写了段method,和书上是一样的,但总是提示. G& I$ }8 e" {, t2 R
“行19中错误,循环计数器必须为整数类型的局部变量”,但我的全局变量是 integer 类型啊,不知道怎么回事,求帮助!
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j,k,nstep,c, scheduleteps,mincomptime:integer;. _4 \: n# a! T# z+ f( g
M:string;& s* u% T0 U% g; @; ]" }
selecTab:table[integer,integer,integer,string];/ K) ?% z& H' m2 V7 _' G
do a; U; ^6 ?! L. g$ t* r
initorders;
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e0 V# C, V! M3 b6 | scheduledorders.delete;$ p2 I" |1 n4 g# X8 M
seletTab.create;2 r! g2 ?% k# f* G, [& {. H4 M
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orders.initialize({2,1}..{2,*},0);3 Y, R) z) K' U% S
orders.initialize({4,1}..{4,*},0);
; @- O1 Q2 k7 r- s1 z7 ]! Z, ?& B; o2 f for j:=1 to numorders loop
* X8 m+ n6 d* t6 y4 D. z) P4 Q* b orders[5,j]:=orders[1,j][2,1];2 j6 p+ f" C; n- q$ ]
next;
- P/ Y, L; d) X6 \4 w occres.initialize({1,1}..{1,*},0);$ F; z F+ o! C
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--XUNHUAN6 [1 Z: h: Z7 d+ Y, @
for scheduledsteps:=1 to numsteps loop --
8 ?6 _6 s* f- m. t. M& ] selectab.delete;6 ]4 l A( N! E' f: B' \' u: J
k:=1;6 ?0 X3 D. x& O1 y3 Z
for j:=1 to numorders loop
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1 a" h8 E4 w+ x8 x# W nstep:=orders[2,j]+1;
- s* y' j5 a/ H. z6 q2 a9 Y D if nstep<=orders[3,j] then
0 A7 z- l3 [. W2 K. u* X9 X- @ selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];" C# q$ s3 s1 x5 |! w! G; I; ^
k:=k+1;# F! l) l9 G8 Q w) O1 B
6 V; n+ _" g- G. b0 ` end;& T* W8 P- c5 S7 K) z+ l
next; {/ F; T* G' N
mincomptime:=selecttab.min({3,1}..{3,*});
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. S. l" H+ C- [" c% }" m5 l from j:=1 until j>selectab.ydim loop
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; Z5 ]: m' P, g6 P if selectab[2,j]<mincomptime then7 c2 q. G ?8 k' @0 g l
j:=j+1;
# N' e8 ^& X, _& b+ f else
, }( W) [4 N" W/ M- w8 a selecttab.cutrow(j);- F. e4 Y3 T$ F# u% n" ]
end;9 W1 `. \+ K. _* z
end;
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j:=selectionrule(selecttab);2 K! t1 {4 G1 ^: q1 K5 p( }6 A
8 r- k! e5 Z9 C nstep;+orders[2.j]+1;
1 D+ r8 M3 U& ]3 c! H$ J+ _' c+ | orders[2,j]:=nstep;
+ U/ P% u4 W, |& X% R! o m:=orders[1,j][1,nstep];7 L+ u! b2 y2 M1 R4 a- n4 ]& u
c:=orders[5,j]
) C D2 d% F% ^; h4 I occres[1,m]:=c;
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5 R, D. w H% r/ t- b& R8 S --jieguo:start,end,res,job,step
f0 ?# M, G& z scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep); d$ [" @6 b5 t y8 |- C+ Y
for k:=1 to numorders loop4 Y- ^0 \ [# j' W
nstep:=orders[2,k]+1;
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6 K( L+ w2 f/ { if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then+ a8 C0 s _2 p: F9 {3 r# ]$ s; T
orders[4,k]:=max(c,orders[4,k]);6 p" ]/ `6 q' t( Q
--! I, D% }8 l% J8 [- P$ d+ f7 x
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];$ p. A7 I1 B& `/ V5 J- _9 H% E
--
& C' j I) }# p6 }6 _ end;; ~( O5 |9 e- `" R3 r, ?, T
next;
. P) g8 p; T6 u1 ^2 n( u nstep:=orders[2,j]+1:
, F/ x' d1 g% N% n; \ if nstep<=orders[3,j]# n. K! x, a! F* _( X4 A% A# N
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then3 m$ D! V: z: f2 m3 A8 D9 |
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);2 A3 Y' z: v0 p& }0 o9 z
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];! b. d! R8 f/ J' x9 g1 I
end;
/ O) X5 Q4 m7 Y3 L next;, X0 T1 B" y) L2 _+ W
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
% w* U3 Q; O! q; \ mygantt;1 Q1 U* a+ p: O0 I- y5 Z; t# C
ens;
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