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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!4 ]( p# |9 L7 F7 ]) n4 D- S! H
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
: T, T- \5 A1 ~( x' M7 p' b* W# {# u- }“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!) X: }% r2 y' y/ `
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j,k,nstep,c, scheduleteps,mincomptime:integer;( X8 B: @3 r ~4 v; b
M:string;& m K; W5 Y9 s0 W
selecTab:table[integer,integer,integer,string];% b* U. k- z0 E: H6 b. g
do4 Y2 x1 Y2 L( M
initorders;
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scheduledorders.delete;4 V4 C/ q9 M5 B* B+ _
seletTab.create;
, h" i- `% R: \) A, h ) \# Y5 Q. z3 u) y- {
orders.initialize({2,1}..{2,*},0);4 C* y8 m9 A s; V/ j
orders.initialize({4,1}..{4,*},0);
8 g- _6 h- R. l% ~/ y for j:=1 to numorders loop! J: }% R5 b% r3 K; r; y/ L* ]
orders[5,j]:=orders[1,j][2,1];
& b, j' r# O' ]& g' Z next;# H$ p1 v( l9 e4 K- z
occres.initialize({1,1}..{1,*},0);# k" u& l& G `! o: F* |0 D7 [
& z- Z1 q" m8 r, G z) h+ L --XUNHUAN, [& `) y+ p# K/ m( k; e) O: b0 n
for scheduledsteps:=1 to numsteps loop --4 M' L7 k2 ^4 v# l. `" |$ C
selectab.delete;
* e- X; v( Z4 ?( C4 L- a2 X k:=1;
7 v+ s! Q: z1 H& L0 O6 N! ]8 P for j:=1 to numorders loop
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nstep:=orders[2,j]+1;
' _$ w; t7 o4 [6 i if nstep<=orders[3,j] then
* h# m( h+ }% O8 Y* c! M selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
7 F2 z7 M' }, s+ ~" z$ x k:=k+1;
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' H; x2 L3 [$ y \ end;1 R! U+ ^2 T! A& v* u
next;
2 ~$ g& Z ^1 w4 x" q6 K mincomptime:=selecttab.min({3,1}..{3,*});1 R7 ^# O$ S7 T- n
' q/ R0 T% M. \5 ?( {
from j:=1 until j>selectab.ydim loop. l3 t% p! h. k m# L) M7 N
2 V/ ] f* a" ^- m: f if selectab[2,j]<mincomptime then
" E7 G% x: h# E& c j:=j+1;
( v+ J& V: U& w5 x$ {* S* r else
% O' s% T ], v ]( U8 g5 a selecttab.cutrow(j); V7 D. T$ \; Q8 O7 o( I" V- Q8 V
end;8 ~; |: M- t) y. R# e: Z- T" V) X% @
end;
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j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;; f+ P" @5 }$ ^6 P
orders[2,j]:=nstep;
, S# n. q, O H) k# V/ z) } m:=orders[1,j][1,nstep];: ~; M( T" i. C$ X& C
c:=orders[5,j]2 ~9 b/ D% o! A6 p5 s
occres[1,m]:=c;
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--jieguo:start,end,res,job,step
$ B) ?& n* n4 e& E" V) V9 G scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
4 E/ x- V+ z( k for k:=1 to numorders loop. `: U3 B8 T0 F: U" {+ a4 `
nstep:=orders[2,k]+1;9 \. z3 M3 `+ ?6 F3 J
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
% J7 z4 C5 ^# f& \' g7 B) |2 c* a% b --
+ P- K6 K/ A. l. b( Q" i then
h8 n% d' o/ m, W, T; [ orders[4,k]:=max(c,orders[4,k]);1 u) W, C$ |. E# W. T( H4 \: I' p
--5 Z$ Y8 L0 h: l0 W3 s6 J
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];: h) L6 v0 W. ]+ K: I
--8 z( K% m r7 X6 o1 }' l1 ~
end;( L. A$ c1 I$ O& n& b
next;' ^! e- H5 _; c; M4 }, ?! M
nstep:=orders[2,j]+1:
4 O0 R3 e" j y: c' U if nstep<=orders[3,j]
+ a8 M+ N5 `2 T- c) X7 r# @3 W- y3 i
- {! S- V5 K( C4 h then
( s& \+ y D* u. a$ B# b orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
+ s5 }1 D) o) J5 v) c. B orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
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next;
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) B3 Y. ]) @. d" m" x4 A4 Q1 | print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});3 R+ |1 F, ?& [1 w
mygantt;2 E9 _' ~0 `: S' w9 c* f0 r2 ~
ens;
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