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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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3 n, O: B5 ^/ O. H7 A4 c. D不好意思,打错了个字母,呵呵呵!
+ k8 f4 \; r; m6 \$ U( H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
' R4 H! a( m x“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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) v1 v1 Q7 o0 k; H2 l* g& b j,k,nstep,c, scheduleteps,mincomptime:integer;
' B7 q5 S/ o- W( D M:string;
K& W! ]7 q I+ `, }, d selecTab:table[integer,integer,integer,string];% I( \! u" T! U5 }: f
do! N5 U6 l9 x0 X
initorders;
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J; V5 s l" `" c* a4 A. A scheduledorders.delete;
: f( T( d: C- P r- W; f; ^# Y) T seletTab.create;
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orders.initialize({2,1}..{2,*},0);6 s# Y$ m. _& Y& \: K+ m
orders.initialize({4,1}..{4,*},0);
8 F6 i* X- Z/ m for j:=1 to numorders loop
) E) d7 G' x( w$ A orders[5,j]:=orders[1,j][2,1];
! B& z/ Q* e3 q next;
( i; w8 Z. |/ V" v occres.initialize({1,1}..{1,*},0);, @9 M8 w% d0 i$ m& p7 ~
! ^% I, r$ q' D: C/ A0 M- |' b --XUNHUAN
5 ^! v2 {* J# m for scheduledsteps:=1 to numsteps loop --
" T8 h9 I4 a' x( A selectab.delete;1 i( B# ?3 ]$ R6 B6 V
k:=1;
1 v* R6 L$ Z4 ]. s6 J for j:=1 to numorders loop" u. G; c+ }/ l# }
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nstep:=orders[2,j]+1;; O& Z) ?0 S5 ~( Q3 Z
if nstep<=orders[3,j] then6 N6 ~( }$ L: {& e7 q
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
+ G, U. m$ S5 u1 G! _& ?' k k:=k+1;5 d/ B% k" C) h
: Q. X O: ^ ~- [) q! ?5 V( ` end;
! F7 ]7 k* |: y3 p8 x next;
+ _1 h. W( ]0 t8 I8 } mincomptime:=selecttab.min({3,1}..{3,*});5 ?6 [: `) d% ~* B5 x+ K. a5 t5 b; k
; r* |; Y& R5 t from j:=1 until j>selectab.ydim loop
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6 z6 U$ v* r, k$ w; v0 ~% b if selectab[2,j]<mincomptime then9 |3 e' {4 }9 ?) p: [
j:=j+1;, z/ a6 a4 f! c! a1 i& K4 |
else
0 _: H; S& R& E% M$ k# S selecttab.cutrow(j);
5 g6 z- t# u& Q! E a, }2 k! w end;( X, s n1 }6 Q( O
end;
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7 K8 C( j' u+ f' z j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;
8 W; b/ T$ ~+ D orders[2,j]:=nstep;: l/ [& g: W& w$ F) ?1 z4 {+ N
m:=orders[1,j][1,nstep];+ Y$ R. Y% P# w- j/ E7 {0 ]8 F' e
c:=orders[5,j]# a& d" D+ |. i- e" w) p
occres[1,m]:=c;: k6 L6 i$ T- W! l
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--jieguo:start,end,res,job,step" o9 E, T! s) x+ B9 t
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
$ e5 t7 _3 ^7 G$ o( A9 F8 U0 [ for k:=1 to numorders loop* C$ o4 R! v' A7 Y# i
nstep:=orders[2,k]+1;
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3 x' E3 X6 T6 | if nstep<=orders[3,k] and orders[1,k][1,nstep]=m7 k1 n, |! L6 h; K% Y A& a
--4 K! }! }, @2 b5 g5 L
then6 j: ~ w/ [" g% u- n
orders[4,k]:=max(c,orders[4,k]);
. ?5 _1 y* M7 @& H, A; T1 J --
$ b/ c* n9 A) {- ^ orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];7 x; F5 I- o7 a+ }2 h
--
" V! O" J: @& X! f+ O% m" t end;
; s4 t: @% w5 J4 ` next;
6 s& S! e5 r# V9 b i2 K$ n nstep:=orders[2,j]+1:
+ g: t% w% v2 t; q if nstep<=orders[3,j]
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- X+ C* Z) D) R$ o then
" X" ~6 E" ]4 j0 {9 { orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);; `/ j6 L% o" b; P0 i# U
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];7 B; @7 o3 v6 w& P* {
end;
5 ]4 K7 K" [7 v* ]" r9 s8 Q# ~ next;
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) Q7 R x; ]& h6 _- k& R4 b i print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
, d9 {# K; D1 Y! G7 b mygantt;
6 l9 K% b& Z( T ens;
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