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本帖最后由 soso001 于 2014-12-17 14:53 编辑 & E( O$ s# N3 _6 C& H
% s, U+ y p" n7 X不好意思,打错了个字母,呵呵呵!
" u4 b1 W" {7 u5 k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
) H. u, u1 W _" y“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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B% p: H8 F! t U8 }& U0 p j,k,nstep,c, scheduleteps,mincomptime:integer;
. Z: S( M" K z M:string;: U7 I1 a5 S/ B$ R1 m0 [5 \" R
selecTab:table[integer,integer,integer,string];
* o8 \* w G$ H' \, q& Rdo
% w- {9 B% u( v initorders;5 k8 q$ D# {" m. H/ G/ l( d
4 d, Q! h6 M- I! P$ P% d+ K" j4 l scheduledorders.delete;
' A, u. A7 c( m4 e, A5 S7 r! o seletTab.create;+ o% O. z' E7 v* P+ J6 ^- A. A
8 {( s7 M' q- N v! K! }4 y
orders.initialize({2,1}..{2,*},0);% S% H0 v# j+ t- k
orders.initialize({4,1}..{4,*},0);# j5 r) E2 f Z: {" U
for j:=1 to numorders loop
# y1 M/ e, `1 S. M) f# m5 f orders[5,j]:=orders[1,j][2,1];
5 q8 K! T( h/ O& y9 b4 @1 D5 P next;$ o$ h z# r) \+ c" E1 ]
occres.initialize({1,1}..{1,*},0);( o5 p% G( f/ I
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--XUNHUAN. [% F T6 w7 N, D2 l, Q& r
for scheduledsteps:=1 to numsteps loop --( [ S; p0 P! ]0 ^5 C: ^
selectab.delete;
! V$ s* K: {! d; ^ k:=1;
. l# H$ c; D {; _/ e for j:=1 to numorders loop& j( k5 L/ H9 {# e
6 e( u% t8 V2 I8 n5 p, Y8 P nstep:=orders[2,j]+1;' S* [4 P; s# ]' P( y+ S+ B
if nstep<=orders[3,j] then
) f3 F3 ?$ b- M/ `2 W. O selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
- T8 p x) C/ W k:=k+1;
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5 y5 G+ b) F- H( A1 U6 ?* L, W end;
9 z4 Z% A0 Z1 X next;
. l) }: x5 Q4 ]8 M3 l mincomptime:=selecttab.min({3,1}..{3,*});
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# R! ~ H' t$ b. }1 w( f" { from j:=1 until j>selectab.ydim loop7 `9 r; ?- V+ @
! d. Z j" S7 q) ] if selectab[2,j]<mincomptime then
4 x$ X8 |: B3 B( [. ] j:=j+1;9 ^. j0 _1 s+ H$ G! T9 o
else6 b8 o1 q; G" p H- D
selecttab.cutrow(j);; Y. k. S$ R! G$ H6 |# C1 z8 ^% R
end;0 Y% T A5 _6 N* Z
end;8 d, F& }+ f1 v0 {9 g1 e6 N
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j:=selectionrule(selecttab); ^/ Q$ F" R; H1 O; W# D( L
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nstep;+orders[2.j]+1;
" R0 O& x) H' b/ i# H: e: v3 _ orders[2,j]:=nstep;/ ?1 _6 x" O4 ~
m:=orders[1,j][1,nstep];. o! D- L( a3 `* W! T: ?4 w
c:=orders[5,j]
' G- a. ?1 A( I1 g/ ?! O. L6 M occres[1,m]:=c;3 G9 _5 ~' F; e' P4 C
2 r) P$ Q) R8 ?) S6 z$ Q% |6 i4 i --jieguo:start,end,res,job,step" m3 K6 ?6 C* U# h( K' R6 w; f, J9 [
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);6 m. |' W# P# h1 v7 R" k8 I/ N* ?$ y/ \
for k:=1 to numorders loop
9 c7 X. m7 Q3 P4 ~/ _: g7 }7 E; ?5 H0 q nstep:=orders[2,k]+1;
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; ?5 j' C( ~1 _: R0 b: s if nstep<=orders[3,k] and orders[1,k][1,nstep]=m. `2 o# S1 b3 q. D ]2 c& w' u
--
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orders[4,k]:=max(c,orders[4,k]);
5 o D! u% ]2 k; F$ e+ p; O6 ` --
+ m' M$ Y8 u, Y/ L4 x0 ? orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];% }3 \- ~* c7 X
--
* f% z3 q/ K3 x# A! D end;
- q) v& M. T( _/ O9 ^) ] next;
$ d1 X* r# [# b+ `! J6 K7 j nstep:=orders[2,j]+1:( u% R$ X- Q4 z
if nstep<=orders[3,j]7 ?5 I8 t7 \4 k
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then
% e/ F T) x _! J5 z0 t, e3 f7 B& k orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
0 q+ _$ l5 A( b# j& J orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];/ U, F0 G/ D7 D; g* t7 f
end;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
, @ E& {! ]9 e- O mygantt;2 \4 `* ^& a8 y1 H$ P% J" Z
ens;( u5 O+ j1 V6 s! z' {6 S
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