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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!
9 Z" Q( U% }/ X" ]# f2 b. W- q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
5 I) _3 B* e. y2 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!- [# X4 i; ]3 `+ g+ e
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j,k,nstep,c, scheduleteps,mincomptime:integer;: s9 J/ e( x/ ^/ |! O
M:string;
' G$ K6 d7 J h5 D selecTab:table[integer,integer,integer,string];
& ~' g% U2 Q0 Z5 _do
& v/ @, d& t6 D8 g5 r: }' l initorders;. B$ a; U) |; x- t/ I# c/ M
7 [1 g/ E# @9 `3 w# M9 h' G, H scheduledorders.delete;6 l, a3 u( G( f1 c% Q6 m1 t
seletTab.create;
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( ]) N) f) |( t5 e& | orders.initialize({2,1}..{2,*},0);! |; y& T3 V2 o6 p) u7 D
orders.initialize({4,1}..{4,*},0);
" f+ D# d: ~' ^- X9 i9 @6 z for j:=1 to numorders loop' u! {( c* X/ K* j% l, @
orders[5,j]:=orders[1,j][2,1];
* L& W4 H. U* l c9 ^+ E* a- g$ T' l next;
" ~( ]) H! H) h. f8 F occres.initialize({1,1}..{1,*},0);% A$ Z! L; ]3 r: f- h4 O
! G& d% ~0 e! D q* F --XUNHUAN
7 c/ o4 h8 H; { ?4 ~3 G" {" j* x for scheduledsteps:=1 to numsteps loop --
. C0 A/ h: X) ]% _* u) ^1 @ selectab.delete;7 t* B& k; Q6 n2 n# t
k:=1;9 E: w5 i: O) u5 f s+ z+ Q
for j:=1 to numorders loop# T* q8 Z" m. o: {, |
6 T2 W! q: x4 l+ I% y: w nstep:=orders[2,j]+1;# W1 |: a, K- }0 L
if nstep<=orders[3,j] then
- A& C4 h! V9 r$ A9 s" }" ^ selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
, V5 j- t' q$ Z) A7 z& G7 k8 p& W. Y k:=k+1;
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end;: i5 E- d+ h5 H$ a" @
next;4 }, o8 k& u' y0 l# b- T
mincomptime:=selecttab.min({3,1}..{3,*});/ x' z5 g- c" f6 j% ?" B
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from j:=1 until j>selectab.ydim loop
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if selectab[2,j]<mincomptime then# i# s$ B K7 e* i
j:=j+1;
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selecttab.cutrow(j);
" f/ o. D! ^2 c8 @& N$ e end;
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$ k/ b. Q' f* j2 R/ ~& C j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;2 @, d9 L( q' |
orders[2,j]:=nstep;8 A- t; L5 g0 I% K9 D
m:=orders[1,j][1,nstep];
- ~) `3 a) H5 S6 U) } c:=orders[5,j]
$ v6 F) L; U" a: ]; e9 R: P& ^ occres[1,m]:=c;; ~# f9 z7 [) B+ f! Z7 |( N/ _. ?- v9 @! ~
3 `3 y) u& `$ I( |& m --jieguo:start,end,res,job,step
5 l% N$ p9 R8 _ scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
W" O% U1 H/ U2 C for k:=1 to numorders loop
# B) S; x/ _9 W( W0 w% ~3 g1 d nstep:=orders[2,k]+1;
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3 ~. p! h) L. s5 w# A8 n7 S, W if nstep<=orders[3,k] and orders[1,k][1,nstep]=m( A& P& I, b8 |! [) ^
--
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orders[4,k]:=max(c,orders[4,k]);$ b/ P3 a+ ]+ r* ]# Q" I
--( x3 H W. O" z( O, a S
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
$ r/ V) {9 j* q" M) Y6 J* U. w! v+ k --
7 M: B% m( o: _% `/ T* \9 [: \ end;
0 `. V# R3 [; t* |! X' p6 @ next;
r+ z& m9 G; z# L$ r nstep:=orders[2,j]+1:- y4 Y; H& `# v _! }3 Z# z# A
if nstep<=orders[3,j]( Q. o8 w) h, I, u
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then5 i" A; q4 @$ x Z( \/ c
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);% t) [8 I% M5 q* O7 ?$ t
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];2 ^% O, E0 |$ ]; d8 U
end;. J( d( M# z' H8 _
next;. S# @. K# A: X+ Z7 v1 _ c) S
9 L/ ` y, M8 }3 B print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
! \1 C/ G) \6 R( c& l ?! i mygantt;/ B4 s. ~! ~5 x4 q6 \) w- @- o1 U
ens;
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