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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!
. R: s* n$ F L$ ]% c6 h1 W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3 }- ^9 w* n# ?- [
“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!. P+ G! ]# T$ X$ Q% x, M4 \6 E
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j,k,nstep,c, scheduleteps,mincomptime:integer;3 o2 @, {8 P# ^5 N& n# y; S
M:string;& C" k( C8 B6 q
selecTab:table[integer,integer,integer,string];; U: k1 F% C' h# r; z5 e7 d" N
do
7 `7 c; m1 \# Z$ j initorders;, p- q3 j# B$ h5 F5 J9 u1 `2 k! f- C0 D! w
5 Z- {- q: b b6 F scheduledorders.delete;
2 e$ t) A, \; f. C% q' f% J seletTab.create;
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orders.initialize({2,1}..{2,*},0);
' \9 l. C- q: H3 J% V orders.initialize({4,1}..{4,*},0);$ P* s6 t( g/ u( _8 m( i9 g* F
for j:=1 to numorders loop# i2 B( f8 m @( L
orders[5,j]:=orders[1,j][2,1];
6 j6 K0 j' G! f7 B7 d( y next;
* \3 z! h$ W) A occres.initialize({1,1}..{1,*},0);" ?, \! z( s1 v5 `6 q% P# p
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--XUNHUAN$ t9 e/ ~; y, \- l v
for scheduledsteps:=1 to numsteps loop --0 T) ~6 E( c: ]+ C) p
selectab.delete;
2 S: ]/ q+ N2 n$ U$ P: q4 W k:=1;
& i, I1 z7 X" d' _( [' n) J for j:=1 to numorders loop$ X# e: A0 Q- ^
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nstep:=orders[2,j]+1;
@ q1 T6 C3 c; P( F; h7 A if nstep<=orders[3,j] then
! c) E6 z6 G! q- T T4 V9 P1 w4 j selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];& b1 ~1 l( t$ `9 n9 o a
k:=k+1;
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- _5 U4 e5 a) {$ B I% W7 M end;
+ W2 J V l& \" v next;
9 M+ ~, c' h; ` mincomptime:=selecttab.min({3,1}..{3,*});
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# S# D: b( c, P* @9 P% w$ k' X from j:=1 until j>selectab.ydim loop
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if selectab[2,j]<mincomptime then& T- H5 }/ l, h/ X$ e- r/ A6 i
j:=j+1;3 b7 z! p1 n, Y5 w1 T+ G+ K# [
else
/ c$ u' P( T$ R6 Y" |& y: c selecttab.cutrow(j);
+ f7 h: q: J) S) O2 h- s* t end;% w7 j" B; J' f$ F1 w
end;
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j:=selectionrule(selecttab);
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2 v f3 d" m. H/ e. A nstep;+orders[2.j]+1;
1 Z" N+ ^& |/ f- I( b+ _% O, \ orders[2,j]:=nstep;2 Y5 z; ^+ ?9 i2 i# U3 l. q
m:=orders[1,j][1,nstep];3 u& Y) p4 Q% _* `% F; X4 a. y* [
c:=orders[5,j]' F7 g2 B b0 O) h
occres[1,m]:=c;( ~- Q0 u1 V4 ]3 z6 C5 X: }
: H* d2 l1 n& }4 Z --jieguo:start,end,res,job,step
. W, ]8 Y! z& r# E; V- b scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
! R/ e: V. m+ D. w for k:=1 to numorders loop6 y0 G9 g. B# s# R' Y& h* p2 B
nstep:=orders[2,k]+1;
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9 H- H8 e5 A, A0 P4 n+ u if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then
% F; o" P& X' H& K* [ orders[4,k]:=max(c,orders[4,k]);
# t g7 Y7 P! a: ~( \; G --
( K! z/ ^" m; r9 z# A3 f6 b orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];* v$ x2 y) x6 O' O0 r; x% c
--) N% t# G0 k+ X
end;
6 u/ I* l6 w3 N. v next;
* Z! h5 S0 s* N* V8 H+ ] nstep:=orders[2,j]+1:* |& L# t7 s' |: M% y
if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
/ {7 W* D4 i& {: x orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
" @! X( a4 P6 q* j8 B5 ~1 I/ Q end;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});' }6 g! c: [5 ?: B
mygantt;, f% _( p' k! [
ens;
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