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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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! s- {" C$ M1 G7 j1 r不好意思,打错了个字母,呵呵呵!
7 J! l% X+ c# J, j1 w: \6 e3 l' 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# D7 T s% B+ ~& |
“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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j,k,nstep,c, scheduleteps,mincomptime:integer;
! R$ [& X9 }) d. b, t3 { M:string;
' q. Z, K# P ]" w selecTab:table[integer,integer,integer,string];! T$ g' M0 g6 {" h1 {# m E
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initorders;
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2 k& a; @7 J# [0 |& F scheduledorders.delete;% m: C: y0 V; n5 R5 l2 d
seletTab.create;
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orders.initialize({2,1}..{2,*},0);
( K: o, D1 v8 H! W3 H; s( q& ] orders.initialize({4,1}..{4,*},0);
t% z- K- v4 q4 `4 c. e% U0 D for j:=1 to numorders loop% ]+ H" E4 e& n3 d
orders[5,j]:=orders[1,j][2,1];- r H2 z3 x$ g, ~. J F# {% F
next;2 r. y5 V+ B4 m8 B9 B
occres.initialize({1,1}..{1,*},0);" W' w# Z; x8 M- [# [' C
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--XUNHUAN
/ M( a# `: J% G* h+ X) d6 N+ b% ? for scheduledsteps:=1 to numsteps loop --/ m( L1 W) h" Y( O# S
selectab.delete;$ A! `. I$ t6 Q" [
k:=1;
8 h r, D- \- M7 j/ r. z+ R for j:=1 to numorders loop! A$ o, n3 `2 @7 w7 V
8 s3 P5 @! ] r0 K# {9 x( W nstep:=orders[2,j]+1;
# Z) M" P2 `% X+ d8 }+ I if nstep<=orders[3,j] then
1 H8 I' ?9 Y6 j$ Q; ? selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
3 r# B. S3 h. q8 c) Q: V5 K* t$ b k:=k+1;2 U) m5 e8 a' Y; w1 x+ J
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end;
" c- Y! K$ {6 n* g' L! j next;
/ f* K' F4 v5 p$ J8 o+ `# _ mincomptime:=selecttab.min({3,1}..{3,*});
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7 r" u# l" z0 H! \, x! i5 H( ^ from j:=1 until j>selectab.ydim loop) T5 e' v% P6 g+ y3 w6 b
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if selectab[2,j]<mincomptime then
+ Y" N" e! p8 y% }4 { j:=j+1;
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selecttab.cutrow(j);/ d8 j1 O6 r" X+ e, t9 @
end;6 k0 C6 h, H* x/ F" R$ o5 c7 x
end;" j. e3 g" S) a# W
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j:=selectionrule(selecttab);: \: } v/ Y1 K' T
+ y& q! {/ x5 I nstep;+orders[2.j]+1;
- E/ {: h4 Y3 m1 h# r. i# X0 H% [; w orders[2,j]:=nstep;' e' N2 t: w/ t% W# C. F2 n- E
m:=orders[1,j][1,nstep];
# q* r- t. z4 i c:=orders[5,j]
( U- o, Z& g4 {) V# k; l+ d* c& m/ g occres[1,m]:=c;0 I9 b9 Y y; N- j" I9 H2 e1 g
6 i: {# k- ?# M2 S* ] --jieguo:start,end,res,job,step
2 C* }; I/ p. {- B5 A scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
* Z; s' o# z/ r$ q for k:=1 to numorders loop" k) m) H" L. P+ Q3 m8 e
nstep:=orders[2,k]+1;
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then
( U; D7 V& }9 L" x- s+ W' x orders[4,k]:=max(c,orders[4,k]);
- m# K, ]6 E0 T% q --
5 u& V5 |$ a7 j; _% V9 c orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
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end;5 I3 S9 {5 l/ M6 j( r5 M
next;5 s! h, v4 f1 }/ u) V0 c! n
nstep:=orders[2,j]+1:: Z; B F1 c% Z; G2 Z: U) A
if nstep<=orders[3,j]9 y) g- C+ }$ R1 i! f O$ X0 C
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);: V" a; j; R) u# t: r
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];, P6 n4 T5 w3 D7 ?; A- M; K
end;" e0 b- l, n k( ^/ P! ?3 s# i9 R- W% v
next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});0 a6 y5 F8 C( P
mygantt;
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