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本帖最后由 soso001 于 2014-12-17 14:53 编辑 " f( `" }# c3 q" Y/ [/ W- |0 S
; k9 R( j( K) ]; o% ?不好意思,打错了个字母,呵呵呵!
2 o8 G( L/ E# B# [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
: u) d# [0 \' I% S& D- f“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!
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6 r1 ?- ?. T# @$ x7 b0 R j,k,nstep,c, scheduleteps,mincomptime:integer;6 b& \- C0 H3 Y
M:string;. w' t' R: i1 \2 S9 j! B: u
selecTab:table[integer,integer,integer,string];7 L: ^& v& Q" e& k8 k( D$ E4 J2 i8 S7 b
do3 K0 N* S7 ?6 I0 D. ^7 o/ M( F
initorders;& c" y# y+ X6 E" A3 [. N$ v7 j, |
1 [- _& e, Y1 T' K scheduledorders.delete;
; h+ R- B/ x! K5 u* o9 I$ G$ h) N seletTab.create;" R" _- ~/ I) F
- F8 H" H. K7 x0 o4 w0 { orders.initialize({2,1}..{2,*},0);
% C. r- @7 t; H! o. Z orders.initialize({4,1}..{4,*},0);( `0 C5 n' ^: E
for j:=1 to numorders loop2 e. j* X% Z4 I1 r6 i
orders[5,j]:=orders[1,j][2,1];: Y4 E3 b9 n& D. P
next;1 }8 ?" |, z& Y8 [1 }0 e
occres.initialize({1,1}..{1,*},0);
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for scheduledsteps:=1 to numsteps loop --
- R' j* Y+ s) ?) u selectab.delete;' Y8 a! ~ m5 z v6 i6 y3 P
k:=1;
4 h2 ?% t% O# _- N; l9 j4 x for j:=1 to numorders loop( D+ K" \5 Y+ M. p3 F
2 u8 s* b. w5 g% k; [' _4 \ nstep:=orders[2,j]+1;/ i1 N7 z# o' ?, y9 h t( i" F
if nstep<=orders[3,j] then6 e; ~/ ^7 q) f# q6 \8 \
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
3 d9 s1 N* q: B6 G. O( W3 t7 `6 ?8 S k:=k+1;0 [$ c% R7 P# f+ V
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end;
& {- }% t5 ~% Z6 [ next;
- g( c& k9 w! G0 G, N mincomptime:=selecttab.min({3,1}..{3,*});
0 n! C I" }" ?6 V
$ `% K, j! _; H from j:=1 until j>selectab.ydim loop
% P! ~, E7 ?6 N# h3 Q ~7 I4 ~+ J3 m$ A" _ k* R+ ~
if selectab[2,j]<mincomptime then; f; }# E8 ]; T/ M, g
j:=j+1;
. N$ R4 S/ Y2 w# C) D else
& l3 H: W. Z: j- D7 `, j! o- Q% r selecttab.cutrow(j);- F$ z8 R# w4 M$ s
end;1 D* d. i8 R+ i2 h) Z/ i# _
end;* y# w8 O3 T: `/ w
7 S( }. F: |) P2 I [& C& I, U j:=selectionrule(selecttab);4 V8 `: n, c9 ~5 r% w8 a* {
4 z; U f$ B0 x' y5 _* k* B nstep;+orders[2.j]+1; p# v) t1 J; O
orders[2,j]:=nstep;9 j# x1 i, g8 Y* m! x; M$ `& d0 N2 Q
m:=orders[1,j][1,nstep];
- M) N7 s$ n6 z6 C8 A c:=orders[5,j]% V8 a; F j: ]1 C7 s
occres[1,m]:=c;( l2 v4 W- P i3 U6 z! n: S$ A
: C! W) [0 t5 x4 Y% e4 s --jieguo:start,end,res,job,step; k1 }( ]9 c4 @: @) j o$ G
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
\. e) x7 B2 @ u* S( L for k:=1 to numorders loop
0 y- j9 ^2 j3 f# _( I nstep:=orders[2,k]+1;$ U' q8 P! I: A0 s' V7 y2 H: q
) U+ h7 K! B+ L; H ] if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
n) P/ C# Z: [ --
7 [- Q' k, n3 i# E. N, P then
* ]7 c; W! K7 }. G9 H4 v: J$ F5 @9 c orders[4,k]:=max(c,orders[4,k]);
" V' v+ J$ U: b0 N9 |5 c --
# t4 ~1 z6 p: w+ F7 e f y& M; C orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
5 X/ `8 V* C; `9 i2 x9 l: | --
+ Z$ @4 Y0 |+ a0 V i3 D4 g1 x end;6 n/ ~$ K% o8 r: b' w# {
next;; ]( L) t0 I7 }5 }& D
nstep:=orders[2,j]+1:: I3 Y/ X- [% b# o2 t
if nstep<=orders[3,j]5 @1 B3 R$ ~1 \3 r1 f
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then
" l9 ]7 C; R" e3 ~% Y' |# E orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
, T6 ~. | P S, a# f1 B orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];* w: ~8 e+ V- _7 G
end;2 @$ n d L# [
next;% X3 k9 g+ D# y% p
* C1 _" M, F6 D; t print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
H" M, y7 C6 I: R; ?7 o mygantt;
, c# d E+ `: i% }8 I! B1 d5 J ens;
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