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本帖最后由 soso001 于 2014-12-17 14:53 编辑 7 v8 J' J2 I# r
1 O, s" J j) K5 g2 e9 {+ W8 [( S不好意思,打错了个字母,呵呵呵!
& \! M' @0 E/ U N( Y. |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 k5 d4 b' d {3 j
“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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5 c j, m( u- M" t# ` j,k,nstep,c, scheduleteps,mincomptime:integer;3 [0 g7 ]& |$ ?" R3 }2 D* V4 P
M:string;" |/ b) G5 Z7 K/ l5 {
selecTab:table[integer,integer,integer,string];
$ p& C. t* z* P8 ~% Ydo
3 P: J$ }! \3 D& A9 u* k initorders;3 Q8 n/ N7 G/ J
; m: N' V5 \2 M1 a6 n. x6 v scheduledorders.delete;0 Z& P: C0 f1 w* [9 t% B& @2 [
seletTab.create;1 K: H a, F8 Q; T `1 Y. x
4 H3 {# b+ {9 \- C+ \1 l5 K! r2 t& B orders.initialize({2,1}..{2,*},0);
0 N0 m+ N* ?. M3 Y& N orders.initialize({4,1}..{4,*},0);* W/ c& |1 l8 Y3 x$ M
for j:=1 to numorders loop# j. ?3 U0 Z$ Q# C% w
orders[5,j]:=orders[1,j][2,1];9 D/ F1 P) O6 h6 D. j" |* R7 @) {6 ~
next;7 ` |/ M/ P3 a) b8 M; J8 n
occres.initialize({1,1}..{1,*},0);8 T7 E* I' p5 j1 k& ^/ l
8 t: M9 F! Q- L- g --XUNHUAN# i+ L' d* ~4 O$ k
for scheduledsteps:=1 to numsteps loop --4 ^: a8 u7 |/ u# m$ }4 J( ]
selectab.delete;
7 \9 u6 `' [5 u& D5 D% ]3 t- Z k:=1;. b; J) |! o) l( K+ _# S0 r
for j:=1 to numorders loop
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* u. m+ u3 R: }9 s nstep:=orders[2,j]+1;6 \9 ~- F/ B% h3 ]- y$ G+ p
if nstep<=orders[3,j] then' e6 e9 Y. e4 v; D$ ?7 b
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
' q0 ~+ l3 N8 j) J5 g. | k:=k+1;
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end;
! b' y+ s- r, T. j% d2 b) K next;$ Y- ~0 a% ?- J0 u/ S
mincomptime:=selecttab.min({3,1}..{3,*});
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g4 M T" Q* K2 e9 P7 c- J from j:=1 until j>selectab.ydim loop; m2 e5 T) o5 ?+ P
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if selectab[2,j]<mincomptime then
* V) ~' B( s7 K1 H) r j:=j+1;8 _1 S8 e* W `0 ^5 I: B& m
else
* R" s- X+ a3 T) C0 I selecttab.cutrow(j);# s `8 M6 b& p( @& z. X
end;3 K) N3 h6 a3 }2 R) h& }
end;# F( X! B( D1 h4 T2 n
/ M6 Q0 U- s( T+ r% j5 E+ V- e' M j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;6 P6 E! i/ \9 }
orders[2,j]:=nstep;9 ^2 `7 N! {9 ^1 x" o" E! m7 J
m:=orders[1,j][1,nstep];8 ~+ M. }+ N+ E( M& Z
c:=orders[5,j]
0 g& Q+ E, W: ]$ p* `/ u' ^ occres[1,m]:=c;6 P; u. f o6 f7 m- `% d( A
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--jieguo:start,end,res,job,step2 x+ U" {) z: d7 m, z
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
D+ f# }* l/ d6 \9 @% Z for k:=1 to numorders loop# y3 I# r! z M" R$ _8 t
nstep:=orders[2,k]+1;6 f g! Z. m3 F5 X$ G0 \9 H4 Y
6 [; Z) q( G, L6 C5 T) G0 l6 c" `( [ if nstep<=orders[3,k] and orders[1,k][1,nstep]=m% f4 Y0 t/ J3 W0 I- T$ u
--% B$ w; v ^( s I& D8 H
then
5 K* t9 b) g- r4 N6 r4 Y# [ orders[4,k]:=max(c,orders[4,k]);
6 r8 ^3 g9 ^) F+ t* P --9 h. L+ ^3 I+ |1 ~/ c# D
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];0 p: |0 R. F$ m9 O1 F$ b8 f6 B9 F; }
--1 A7 z. A) o2 L" U* N; t
end;, H6 T2 a" {2 ^
next;6 w0 m% A$ `) l8 h, s. }
nstep:=orders[2,j]+1:3 d6 X( z( o! u. ]4 w
if nstep<=orders[3,j]4 Z9 m0 J+ H/ \$ R d+ i
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
( A+ Z* o6 f- e6 B7 D5 M orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];& U; B% W- m- W5 H/ H2 J
end;0 C& Y6 x2 ]3 z/ {
next;0 t6 Q( r$ }$ @# _) p$ m
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});0 q1 W/ O7 R4 r$ h5 U
mygantt;
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