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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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: k& P, r0 e( z% I& |, E& z不好意思,打错了个字母,呵呵呵!
! a% f7 Z0 Z( [" ?3 s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6 ^. Q# @# t' d+ V, g- H
“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!: b* Y$ ^' r6 Z; I7 R* u
is
+ x0 M3 Z8 s7 I j,k,nstep,c, scheduleteps,mincomptime:integer;6 J( ?+ D# H% U2 n! x: _( ~7 O
M:string; N! c c, u' z3 p- [( L
selecTab:table[integer,integer,integer,string];# W' a" p. Y1 r1 m/ D+ n/ m
do
- W5 ?1 W H( B A# S( c initorders;# N5 p+ r. ^9 O( [ Q" J
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scheduledorders.delete;$ u3 P5 d! ^9 U
seletTab.create;' |, S+ K! s, l, S1 Z* e
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orders.initialize({2,1}..{2,*},0);, j* q4 t- f5 m9 d6 v9 d$ n& Z: j
orders.initialize({4,1}..{4,*},0);
, L6 }9 ^; W3 a: \ for j:=1 to numorders loop
5 q' @4 r) { N orders[5,j]:=orders[1,j][2,1];2 _" x2 ^' \5 D: Z4 [( s$ f$ G
next;
5 ]! o* E) ]# M9 Q occres.initialize({1,1}..{1,*},0);
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--XUNHUAN3 n7 A9 h+ ^. }. H' O8 U
for scheduledsteps:=1 to numsteps loop --
5 C8 P2 P% }8 A selectab.delete;* A; @# I' r' ?8 \% K
k:=1;
5 _* G6 m4 V, |$ N7 _. @8 x for j:=1 to numorders loop
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/ y$ K! U% G o3 D% x nstep:=orders[2,j]+1;
! U/ D$ j* A$ h if nstep<=orders[3,j] then; y- d! ]' d; C& s
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];( a2 s6 B0 F2 T7 R R8 Q$ \0 i
k:=k+1;/ m. L+ C4 s$ T, K
- z! T) `* b$ Q7 a8 q* J" y end;6 b# v# S- Z6 C+ ~4 `+ X5 n
next; y* R5 v( U7 x
mincomptime:=selecttab.min({3,1}..{3,*});3 h7 }1 W! \) T# X
3 ~1 e" v8 y; z# ] from j:=1 until j>selectab.ydim loop- m1 E6 {4 M& l5 a8 M& V
5 U3 o/ J+ a, N' h$ e0 ^ if selectab[2,j]<mincomptime then8 Q& K- c$ W6 S/ _7 ?: `9 ]
j:=j+1;
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selecttab.cutrow(j);& l4 S( U0 d+ q- E! T2 P- N& Q7 p
end;, L% M! R4 C% c+ Y- v
end;, \' ?% U+ B7 `7 t
3 M/ {5 K3 L2 C1 v1 r) n j:=selectionrule(selecttab);# V) T0 o3 _4 h/ |
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nstep;+orders[2.j]+1;
* @2 F% I& D0 U3 d orders[2,j]:=nstep;
# w( G; P4 }0 s( i m:=orders[1,j][1,nstep];
- ?8 V7 V4 F; p7 V+ i- c c:=orders[5,j]
+ \4 Q( l; `) V" K: r; ?9 K# } occres[1,m]:=c;. P( V% l, a1 Z1 {5 d
) O3 V \+ ?/ e' O0 f1 l4 e --jieguo:start,end,res,job,step
! O1 i) L6 ^# l" y4 C" c; ? scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);9 |; v) S# x- N. F
for k:=1 to numorders loop
$ V# C z8 p2 [2 q" E, N+ g nstep:=orders[2,k]+1;
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then& i, F. W! k# z% v6 q
orders[4,k]:=max(c,orders[4,k]);2 e3 O8 h$ J; d9 s% N
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orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
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end;
0 N4 V" n% w4 ~0 {9 ^ next;( @* n0 ^+ z% z/ V- S
nstep:=orders[2,j]+1:
- {# W8 c7 o% j a& x! G if nstep<=orders[3,j]
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then5 W5 G1 k% m9 N$ o* p" D
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);9 W+ |- v# R0 d' v5 k; C1 B9 U
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
5 G1 ^ E* T. Z( e6 X- \. X; P end;" |' n4 T% i) X8 S
next;
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3 R Z% B) Q k% P# s print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
; p- U( a4 y* F$ h' U; N+ J; I mygantt;8 m! a- b8 w$ Y% {8 [+ P% O* s
ens;6 g) o$ Q [1 x+ z
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