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本帖最后由 soso001 于 2014-12-17 14:53 编辑 8 I0 b8 g- x8 S2 |0 x
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不好意思,打错了个字母,呵呵呵!
* S3 f: n+ ^3 B+ R0 ~( {# d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
( v6 P& X$ V+ d' V1 g! N“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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1 T3 V: ~2 h* }) L j,k,nstep,c, scheduleteps,mincomptime:integer;
i3 R* B: a( N, G" }7 l M:string;
% e3 \/ r, g- A8 c selecTab:table[integer,integer,integer,string];$ e! f' K, Z, i
do2 o9 L4 u* a! n' o# H% ]
initorders;' X0 O0 u8 U, U1 ?: [! \; y" T( `8 K
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scheduledorders.delete;
* N1 H: W* s; [ seletTab.create;1 D% v. `& Q% i d
2 H8 l, z Z* ^# j: ^, o- R. O orders.initialize({2,1}..{2,*},0);
, U, H1 h `6 D, V' l6 G orders.initialize({4,1}..{4,*},0);
2 |0 E1 E- L8 ]# B for j:=1 to numorders loop
6 D: z! s) z! p0 i orders[5,j]:=orders[1,j][2,1];8 T3 n- w- b( I# c8 m& Y6 u
next;; d! C+ D5 L9 e: T
occres.initialize({1,1}..{1,*},0);$ n4 Z8 l0 j% [; M# Q3 d: ]
! c/ L% i1 i7 T! w7 H4 X0 h --XUNHUAN
' |% b" Q! v/ j1 t2 } for scheduledsteps:=1 to numsteps loop --2 u; Q* M. E5 ~! f
selectab.delete;
2 f, y7 J1 Y7 m! Y) A# ~- O" p& R3 `1 E6 Y k:=1;
. w! ~5 _0 I4 A7 H- f! _! [% o: r L. s+ f for j:=1 to numorders loop, I* m) p7 T c) V$ I
3 T3 a; n5 x6 ] l nstep:=orders[2,j]+1;7 V0 c7 R' N! z9 f7 J6 B7 ?# K
if nstep<=orders[3,j] then
) D# f" A% N! |( V5 d/ f& A3 s% \ selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];& H3 `" T( ]* a' N) J4 f
k:=k+1;' H- J% }0 x* w# ]2 z
+ R p' }1 \1 p/ I% ` end; D+ `: x4 b# R; N7 k
next;
8 @! O/ O1 Y3 k* ?8 X1 v: p, j mincomptime:=selecttab.min({3,1}..{3,*});
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from j:=1 until j>selectab.ydim loop3 S1 @( V- c B2 V% [% g9 z& O' M
8 A# {% \5 m1 `6 B! m if selectab[2,j]<mincomptime then7 U U9 Y- U7 [: V# ^3 M& L
j:=j+1;
. d7 o8 Q3 M! W' A9 F2 K) q2 u3 c else4 `; |( X& f% F
selecttab.cutrow(j);
+ X5 [* u0 B4 M. g+ I5 b9 F end;) @4 v- H5 o* ]- v
end;
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f0 Y7 z) ?0 P7 {1 u& { j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;1 x/ l/ w8 r+ ]( `+ z
orders[2,j]:=nstep;
. i, e# W3 {& e m:=orders[1,j][1,nstep];0 l6 r1 S, y3 C! a8 u- Q7 L g! f# K
c:=orders[5,j]
@% _) `9 m% q+ u# N occres[1,m]:=c;8 A. [2 |+ @ g
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--jieguo:start,end,res,job,step/ L: x y. d9 {& j7 o
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
7 m e" ~5 t* M6 Q1 `, _ for k:=1 to numorders loop
; D5 M8 h! ~" U nstep:=orders[2,k]+1;$ G$ A+ {& h* J) s8 U4 G
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m! N+ x- z# \0 K
--, Q+ t+ q P c% P) [) N/ o
then! G# i$ A/ L: [4 Q$ D
orders[4,k]:=max(c,orders[4,k]);
# W# z6 i3 ?8 D --
B$ |) x' F9 N% L7 L0 q orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
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end;
+ w6 T% [- h6 _ next;3 f* _: I; w/ X! {' {
nstep:=orders[2,j]+1:8 T% ]+ a" W6 [$ V
if nstep<=orders[3,j]
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then; G; Y& x, P% V1 k' K- f" I
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
* D- S% [1 N+ E2 `$ |4 [ orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];/ Q: L6 `5 Y r
end;. G+ x3 e# |2 n) x( g& `' n
next;7 v! k; o" G% U4 B3 B. t# h. Z
, e4 [+ Q3 H" K1 g H7 j( D' U/ ~ print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});4 E& Y0 ]" p% @: X" r
mygantt;
3 Y4 j9 U8 C; a! g ens;
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