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本帖最后由 soso001 于 2014-12-17 14:53 编辑 ; T7 h- |! h6 W6 E ], J
" A8 t' _! c8 @$ W" P5 a7 v不好意思,打错了个字母,呵呵呵!
1 B( t2 n2 ]2 s: m* L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( V# Q1 p* j' q; Q% o8 c
“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!# d$ K4 |$ {+ ]
is
2 J1 r' M8 O( U j,k,nstep,c, scheduleteps,mincomptime:integer;4 B' p/ a! M- ~4 z5 e. e7 Z
M:string;
/ C4 q, w- w, Z9 w, e3 ~! B& G" E, p selecTab:table[integer,integer,integer,string];
4 v' M' H/ M1 H. v* hdo
7 I4 B# j5 u0 q- _ initorders;+ t( q; @. \% c9 v- ]0 K
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scheduledorders.delete;
. I: V3 q0 K8 N' d% v seletTab.create;% L3 D8 q" v2 r, H6 O7 b# Z% c( C
" Y( g4 n% x5 w/ U, `- T! c" ]4 r* Z orders.initialize({2,1}..{2,*},0);- F2 ^0 O2 G6 c. e. z- f( I
orders.initialize({4,1}..{4,*},0);
, ?' A E ~1 ~" M for j:=1 to numorders loop
( b* n: x7 H! t E2 Y6 E. _ orders[5,j]:=orders[1,j][2,1];
# S1 n, G" l! K4 A( D0 ?4 o next;/ ~% Q) v4 a' `7 ?8 c. Z+ |: j
occres.initialize({1,1}..{1,*},0);
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--XUNHUAN
6 [) c- z$ f/ X9 O( M for scheduledsteps:=1 to numsteps loop --
+ J# a. g% F7 l, W. ^8 D+ y4 x/ | selectab.delete;
- ~- y: ^8 a5 {9 p& w: M k:=1;& \6 N, Q0 C9 ?' {) V
for j:=1 to numorders loop
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* q. e5 H) G$ L$ z nstep:=orders[2,j]+1;
& H6 S! P9 m4 |0 X if nstep<=orders[3,j] then( W; d, q' K- [: @# u3 h: l
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];+ J P0 t" l# Y9 v+ v8 _
k:=k+1;7 C$ v! B7 d! C. T% ~, X
, z" P7 e% V+ N' w# D7 u end;/ f) B4 c5 F! e _6 ?2 W6 a
next;
6 k3 u# r! V/ ?0 S9 G mincomptime:=selecttab.min({3,1}..{3,*});( @' Q0 M9 B9 M- {2 i& g* l
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from j:=1 until j>selectab.ydim loop
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) t! k9 E" k2 e! P8 L if selectab[2,j]<mincomptime then
7 ?4 P; K9 D @3 ]0 H j:=j+1;
" ]: k; z8 Y0 X' K& @- A+ s; _, r else; m- Q0 ] {- z" U. y/ o
selecttab.cutrow(j);
/ W1 w) n: T0 w* M. W5 f+ C end;
; }3 h( \. v; m% s6 f' C) k& j end;
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0 K" l* d: u% n$ n, ~" R0 @( H j:=selectionrule(selecttab);& G$ T4 [ H4 n8 K! t0 |) [
3 }& |* r2 D8 f7 k- y; c nstep;+orders[2.j]+1;" Y& \" f" `" J0 \8 H- K* W8 N- ~
orders[2,j]:=nstep;' w5 I# }8 q/ g; B) S7 _
m:=orders[1,j][1,nstep];
0 J% l5 r# y" u0 H. v3 H: \0 E! d c:=orders[5,j]5 d( f7 A& U( e- m# d. \- h
occres[1,m]:=c;5 g" t; j1 ^2 W
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--jieguo:start,end,res,job,step
4 }2 o4 l* y) r* a scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);: U1 T5 O, K/ h* v6 |0 f M
for k:=1 to numorders loop! e, D1 S* l! a! }! c# L# h
nstep:=orders[2,k]+1;
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m0 c$ {& n- B1 Q* m
--/ b1 C* d' f" F
then' D' k- V c% ~, {
orders[4,k]:=max(c,orders[4,k]);0 r% }- k6 M& W* o9 X
--
8 y/ a9 O ?( D+ s& } orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];0 Q Y0 k1 B7 P2 z' g w
--- y8 K- x; J. b- H
end;
- Y' P% n; G( m k% p4 N next;
! C& y- H$ N' I9 c nstep:=orders[2,j]+1:
1 q/ O/ q h5 l& H if nstep<=orders[3,j]& `& N8 e* s. @) N
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then G) |' M! x7 j2 I
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);) l o( J0 C. z' A' z' h2 D
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
! Z8 W! \1 G* ?, m1 \- _ end;
! T' M0 c, S" f' q" Z2 O next;2 c4 M2 H$ y* }, U& V
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});7 Q* j: ?& G6 O
mygantt;, h+ Q( L1 {' c7 e
ens;6 Z: p" e6 H+ n
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