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本帖最后由 soso001 于 2014-12-17 14:53 编辑 $ \0 \6 w, U4 v3 m0 e& a2 O; O# _
+ Y4 G4 Q4 d% f7 E不好意思,打错了个字母,呵呵呵!
; J1 i0 E S5 {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, `7 K6 X0 {* N6 o
“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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: R8 b9 g% E% Y; E% { j,k,nstep,c, scheduleteps,mincomptime:integer;
6 M" w. u( q5 d* S M:string;& N) D0 t" F! L& Y `
selecTab:table[integer,integer,integer,string];) x# w9 T- ^# Q0 z0 M
do
4 ~- k, U0 I& W3 C initorders;0 B* [* i; N( G% n S+ g
- w9 j9 P. b* I scheduledorders.delete;5 o7 E: H- ? I( E
seletTab.create;* E! D1 _9 a/ C4 v+ O) k) s- F4 h
( z ?3 ] V5 ] orders.initialize({2,1}..{2,*},0);
6 C4 `. N. J% \+ p5 i1 {6 ` orders.initialize({4,1}..{4,*},0);
8 J, c/ l6 V: K for j:=1 to numorders loop2 j5 x- \- J2 q4 d& Z* H( ]! X
orders[5,j]:=orders[1,j][2,1];3 R( G8 ?2 [$ t6 V4 \% Y% e: ]/ N
next; B3 S. C( g& t* U) u0 w
occres.initialize({1,1}..{1,*},0);
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--XUNHUAN
' Q' w6 ~/ z0 }: u: U6 ]( ~ for scheduledsteps:=1 to numsteps loop --
: G$ z$ |! ]( e5 h0 p selectab.delete;
1 y+ o. v- N' b# T k:=1;" T$ G7 {4 Y+ e! ^5 o: b! q$ A @
for j:=1 to numorders loop
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nstep:=orders[2,j]+1;: X; [, @0 V% q7 m' W3 r4 P
if nstep<=orders[3,j] then
) C/ k' F: w' o% h7 {$ P selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];0 y$ G" `1 P+ K j
k:=k+1;
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end;
. b8 j+ j) s. Y8 m t/ i+ e next;: B' O* j4 E) f) G: r3 b: G
mincomptime:=selecttab.min({3,1}..{3,*});; x% }0 O2 r; P' Z& W- h* t
: u O# Q5 S2 T( X5 w0 Y from j:=1 until j>selectab.ydim loop
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' ^" U* T# i) a, Q% ~# V if selectab[2,j]<mincomptime then: v" q' [1 V9 k$ I
j:=j+1;
% K1 w4 w: h' }4 _! f, w2 V else+ r X/ L( a% A( T
selecttab.cutrow(j);$ `; }! o. r1 H1 P& Q& n2 \
end;
. Q: O& \5 E1 v. q* h end;
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j:=selectionrule(selecttab);
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6 N3 B& w# [$ C) M+ H nstep;+orders[2.j]+1;" w8 O @! ?- Y& @ ?" H3 V3 L _" z
orders[2,j]:=nstep;
! L. z+ z4 g! L' a( C9 S m:=orders[1,j][1,nstep];7 @! h' [0 N! U! e$ {" k& r
c:=orders[5,j]7 s# e/ H; g" @
occres[1,m]:=c;/ t" v1 j: v! P- y+ Q; ]
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--jieguo:start,end,res,job,step2 ~+ g) W$ Q# h$ t
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
7 y4 k# i" I1 { for k:=1 to numorders loop
/ L% G, G1 W3 `& t( M5 [3 ]; w nstep:=orders[2,k]+1;
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m, o" ?! E l8 Z+ J
--+ }7 ]( l' b. M0 w* ]
then1 U( D6 j* s' ?. K9 g
orders[4,k]:=max(c,orders[4,k]);9 G' D6 `( g* Y
--
; N6 T7 U+ g3 L! @8 Q L orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];6 K6 j9 N: W# O) o
--
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next;4 F0 ?" t/ J) [3 K
nstep:=orders[2,j]+1:
! X' x2 O3 K8 q; U if nstep<=orders[3,j]+ o) H N6 F. d+ D, t/ H
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then
3 e9 B) N- |. p! P) G2 q+ c orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
" ?* a. M0 n! u orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];; D. c( L1 r5 t$ f1 e* V' N
end;
8 J9 T1 y* j4 x# p6 w, _ next;( o* t! G# ]! g6 ~
2 V2 ^7 e* v1 ] h8 J6 g. C print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
) `9 g2 y, z8 [8 d6 W mygantt;, O3 g( S8 L" u* Q# ^! h
ens;0 D( X+ @8 V9 E
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