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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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+ u6 L' n: ^. F" v4 k/ F不好意思,打错了个字母,呵呵呵!
' }! h& C* b/ C9 j7 n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
9 H. A: g, {2 ^; 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!* n6 { o! a' D- Q" x3 U. ]; A0 S
is
7 G: {; I3 J4 w) s) ^' A# r' M j,k,nstep,c, scheduleteps,mincomptime:integer;; U$ Z! H7 z7 ~5 M) b
M:string;
1 O3 C& H& \5 Y0 y3 @ selecTab:table[integer,integer,integer,string];3 M {% L7 K) Q; V
do
/ S2 J Y& b6 n; T( U5 j initorders;. O) v5 g8 l/ C& L9 |2 a3 e
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scheduledorders.delete;
& d6 K$ O, k# R7 {' Z seletTab.create;/ v- u; A/ q0 t; h
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orders.initialize({2,1}..{2,*},0);
3 c' T1 w+ W( N) z ^1 I( x* W+ B orders.initialize({4,1}..{4,*},0);
9 h/ I/ W5 b' Q! G6 D$ l for j:=1 to numorders loop% |9 u3 G+ _0 _4 x
orders[5,j]:=orders[1,j][2,1];" _) s1 }( L# N0 g) K0 T" L* h( r$ X
next;
$ w, a5 R4 |- K- i, s occres.initialize({1,1}..{1,*},0);
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5 n, v( q/ ]. D5 g c* W% } --XUNHUAN
! W' Y* N9 @! |# M for scheduledsteps:=1 to numsteps loop --: H' U: p% a/ }* F! d! G
selectab.delete;
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for j:=1 to numorders loop. a$ _' ^! C2 b7 }. S. G3 ~' M
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nstep:=orders[2,j]+1;
" H/ {* v6 P0 _% V( z/ w if nstep<=orders[3,j] then
: l% Y4 e& V: H2 v selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
; H0 P0 `. J0 B2 N* d k:=k+1;
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I+ B; P# X0 Z, L end;' B( A# E- k9 p6 X& r
next;5 \% f- k6 W+ l6 z3 r% b' [
mincomptime:=selecttab.min({3,1}..{3,*});
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* T/ z F! e( {0 ]4 U! r from j:=1 until j>selectab.ydim loop
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if selectab[2,j]<mincomptime then2 h ?5 I" a; R5 u* W' j
j:=j+1;
- D: ~6 Z# q0 p+ u6 `$ h else
+ x9 g1 ^1 Y$ G; E, D, ~5 M selecttab.cutrow(j);8 @( U' J# f7 u) U+ ~, I J
end;
* Y2 A( V" Z; ], n9 [ end;
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0 u! G* Y, v3 @+ e0 U j:=selectionrule(selecttab);: [1 B" W; s8 ]5 G* c
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nstep;+orders[2.j]+1;
/ q( W( R* M9 o2 T. {, }" ]& ? orders[2,j]:=nstep;) `9 J8 Z. I! B+ C6 f
m:=orders[1,j][1,nstep];7 Z ^; U$ Q% r+ V
c:=orders[5,j]9 ?) F( I* @+ x0 ]# N4 X O
occres[1,m]:=c;& j5 c( N% `7 D4 o5 n
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--jieguo:start,end,res,job,step7 g9 X9 s: s) |! F* l$ c
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);2 h/ a) u1 \& u6 s# r: o
for k:=1 to numorders loop
0 D, _* ^, E6 v( O nstep:=orders[2,k]+1;
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6 r: [3 c- g* {- W* e) B) K if nstep<=orders[3,k] and orders[1,k][1,nstep]=m/ e0 v( ^1 X, b1 [8 a
--
1 `+ N" ^2 ], S! C then
3 K. C1 a1 t3 p8 J8 q4 v3 N/ o orders[4,k]:=max(c,orders[4,k]);
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orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];1 _6 K7 G" y- {) F) y. S, O& }
--5 g& `3 R. P M
end;
1 }* @, ^0 |" K, U" ` next;" G: B) h0 @9 u! h
nstep:=orders[2,j]+1:
* e0 f) U8 B5 s if nstep<=orders[3,j]& ^, k8 b( m/ b8 @6 b! ~8 Y
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
/ S" K o, I# W' l# L orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
, n$ a+ I! [3 \* S end;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
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ens;
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