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本帖最后由 soso001 于 2014-12-17 14:53 编辑 1 F% c: c# ?) Y8 U
, s: b8 s& h' b6 ?不好意思,打错了个字母,呵呵呵!3 O3 t- ^' D1 d- Z
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
/ @8 I' y& t' Z! W“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!2 ^& [& j6 m' G! R7 s, H
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j,k,nstep,c, scheduleteps,mincomptime:integer;
* X$ s6 e% w8 U! v8 B7 |5 A M:string;
m* z& P: T; J% j6 a7 r% N selecTab:table[integer,integer,integer,string];
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initorders;
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% G6 f& W7 O$ B; a' ?% v2 u scheduledorders.delete;0 k5 C& c! ]( ?$ c' K/ s
seletTab.create;
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$ J% F! z5 }0 D7 {( T( p orders.initialize({2,1}..{2,*},0);* T A/ x1 j7 R, N9 b
orders.initialize({4,1}..{4,*},0);$ y4 F/ h s& B9 G
for j:=1 to numorders loop- O9 ?+ Q" j, s. ~. e! Y! S E+ k" S
orders[5,j]:=orders[1,j][2,1];
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occres.initialize({1,1}..{1,*},0);/ t$ G; O9 R* v6 l, }
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--XUNHUAN$ X# }2 m. C$ N: L" I
for scheduledsteps:=1 to numsteps loop --8 S) T& ^% g. n& z/ \+ v
selectab.delete;
8 b. C J. {) z; R5 E+ I k:=1;3 k' Z' G5 k5 b" e2 {1 \0 ^3 d
for j:=1 to numorders loop9 o0 p3 h" p* E, N
6 M0 l+ m. o$ B G& W6 |, M nstep:=orders[2,j]+1;
- q( U' }2 H* a2 s. B. } if nstep<=orders[3,j] then1 N [, I9 m4 p [) p7 z+ r0 B
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];4 y( x8 @) Z T' a
k:=k+1;
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end;
3 F3 o1 N2 H# W% _5 u- N next;
, B+ Q1 z9 s) H2 C mincomptime:=selecttab.min({3,1}..{3,*});
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$ o/ A# M1 j" h% \ from j:=1 until j>selectab.ydim loop
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if selectab[2,j]<mincomptime then
/ A0 D$ ?4 `, m" C7 a, p4 T j:=j+1;2 A$ _/ i6 ^' c# u9 T: f$ \8 u
else
3 j* ?; g9 K8 Y5 u selecttab.cutrow(j);
}1 [4 G4 @8 S9 e end;
; b8 ?& H: Q1 j( \; K P U end;2 S6 W& J0 I4 k9 v$ W& {) c0 O
, S0 z' G$ I% ?, Z# f$ C# [6 @* k9 v j:=selectionrule(selecttab);
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6 k# Y2 I5 P- W. a nstep;+orders[2.j]+1;
, M, K2 `! }* J8 p5 n6 |) m. f orders[2,j]:=nstep;
4 |$ r; p, P" B' f" w8 P$ ^ m:=orders[1,j][1,nstep];" `, P8 k+ r5 A. L% X, f5 ?$ X
c:=orders[5,j]. J- d' C# t. Z! o: W* R
occres[1,m]:=c; g& r2 p" G( ?6 b2 ], K
! L; M9 t* C/ g8 M --jieguo:start,end,res,job,step
) S9 n# D; p* z scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
$ k: w3 v# H. e for k:=1 to numorders loop
( d) ?$ D2 A& `2 }6 m nstep:=orders[2,k]+1;
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m. {& K, ?2 a) M: C4 f+ P j" Y2 z
--( {% N; `+ c* W% d6 D1 m9 D0 B
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orders[4,k]:=max(c,orders[4,k]);) @+ T1 U. p2 X; i2 e3 W
--
9 D5 L9 O5 e% F) ^& D! R! T! ~- H orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
! Q4 s" m' r% k! T2 l2 a5 T, C --
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next;
3 K5 @$ D/ X% ?/ y8 h/ d1 e7 L& } nstep:=orders[2,j]+1:
! }+ l k- ]* ~6 T if nstep<=orders[3,j]$ P) }) i+ s4 L
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then+ K, C5 ~4 P8 K" L ~) v* r$ @9 s. }
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
( q9 E) w- ~* r* x; [+ {8 ]% I# F, w orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
" X9 z9 I/ p j5 }; k end;
( \% o. t% \, G3 v- {+ I next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});0 E2 d9 t7 V* l3 H( ^3 M4 m
mygantt;- _- h# r! v! ]8 b5 e
ens;3 }$ I% M+ U: L2 J* S
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