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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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不好意思,打错了个字母,呵呵呵!
. [5 M+ J8 ~3 H" m3 y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% k9 j. T+ }! |
“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!$ R6 p& s- Y- P/ Y$ ] T
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j,k,nstep,c, scheduleteps,mincomptime:integer;
" U- H7 q# M; b! A) i M:string;
* i9 t+ R. ^- C8 v* t7 Y+ b8 D selecTab:table[integer,integer,integer,string];, o/ B- A# }& R; E! {
do% Z3 j& \, P% q
initorders;, |9 B8 E' J( p( U g4 e% ^
& h7 D' K1 P, R! B! B5 N2 z scheduledorders.delete;
7 _! u& Y/ t9 `2 Z1 K seletTab.create;
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orders.initialize({2,1}..{2,*},0);( a. w, b+ Y/ r, Y% M
orders.initialize({4,1}..{4,*},0);
0 E. e+ p+ z, T5 v& P for j:=1 to numorders loop
8 ]) g5 g* f/ Z# U* K& q orders[5,j]:=orders[1,j][2,1];% W4 d' \/ ?9 `. @; _) `: }
next;* c S3 ?. b8 d0 w7 [2 F; V
occres.initialize({1,1}..{1,*},0);( T' ~6 v; {: Y! U5 Z; p: b. `" O
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--XUNHUAN
' D9 N. k8 c& _ for scheduledsteps:=1 to numsteps loop --3 [ j4 J6 g' @2 a6 `( h7 \) v
selectab.delete;4 t: c, a* y, H2 ?9 R
k:=1;
6 Y: j) @' J( _: ?$ X9 A for j:=1 to numorders loop
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( w7 Q, o3 T; V5 _$ t nstep:=orders[2,j]+1;
! O1 w8 i! N' F( u if nstep<=orders[3,j] then
8 N% O; m5 e+ M# `/ c- }& d selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
$ {3 C+ v4 ^& e: U& B0 {; M/ F k:=k+1;3 U' ]# K3 w" ~( X3 {" H! g
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end;9 {- q! D) [5 b; {6 c+ g1 N1 z
next;5 m' o0 k1 Z* ]7 O3 I
mincomptime:=selecttab.min({3,1}..{3,*});! _+ e% R$ ?- Q) ?0 Q' w
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from j:=1 until j>selectab.ydim loop# S4 i4 f: P# k
3 c) t! d: n$ ?+ o8 Q if selectab[2,j]<mincomptime then
0 P. l" {8 A3 h% J4 c7 L j:=j+1;
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selecttab.cutrow(j);
; b6 z% r' B4 S y; N end;
, ^4 T4 e- g* V# Z end;
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/ a8 N+ d3 @$ R j:=selectionrule(selecttab);& Q5 T- l& I, c8 F5 {
$ A& s' ]7 E) e9 B0 o nstep;+orders[2.j]+1;
r6 a& I6 C8 R8 y orders[2,j]:=nstep;
) m% w8 G" {- n- L m:=orders[1,j][1,nstep];
( E \: o' j9 F% `4 f c:=orders[5,j]1 T, E% G0 i; O8 b. q6 f1 p& ]
occres[1,m]:=c;
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; h/ X8 _" |% d/ Z5 C. I --jieguo:start,end,res,job,step" p8 b' N+ `9 T: ]
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);: }8 t1 Q0 I9 F- ?; e3 J g
for k:=1 to numorders loop+ D. o; h; z4 J5 A: {
nstep:=orders[2,k]+1;
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m1 s2 O4 f& \: {% @7 |
--4 c. f. a2 ]: J
then- O6 D5 u' U7 N7 D- K0 j/ \0 J
orders[4,k]:=max(c,orders[4,k]);1 v8 X: z+ ^0 `, q$ ~. t
--0 `4 P4 J! r" Y' T
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];+ F) V# t4 z# F2 W
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end;* t* Z$ [" r, U) M9 w
next;$ m* J& w' m/ B
nstep:=orders[2,j]+1:3 }$ K! k$ }6 C
if nstep<=orders[3,j]
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# X! E' R1 ?$ h then
7 [ }: \7 R% A* K1 Q2 _6 }. d orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);' g A/ F$ ~$ z, X$ r
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
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next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});4 l' m: u) k" i
mygantt;
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