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本帖最后由 soso001 于 2014-12-17 14:53 编辑 8 r1 Z( } T5 r, ^$ \$ g
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不好意思,打错了个字母,呵呵呵!. p9 }0 c0 E; s, C2 r; N
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 |+ x2 F7 ^% o F/ Z! E“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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6 Y+ u5 L. d% T" P5 [9 o9 u, S1 t j,k,nstep,c, scheduleteps,mincomptime:integer;
* z" o% r% S8 L j/ p) E' Y M:string;
. c; e; d5 D Z selecTab:table[integer,integer,integer,string];" T# C' r, f* w. i/ p: E% o
do* ^2 ]7 r/ E$ ?2 ^) B4 a
initorders;
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scheduledorders.delete;
# e" I$ j; e( u seletTab.create;; ?% v4 F9 K1 i7 U
0 C$ J0 ]: r( f- ] orders.initialize({2,1}..{2,*},0);
' W1 O c, y/ S' a; { orders.initialize({4,1}..{4,*},0);
# p" z) e9 f4 r; R# k( D* G3 H, a for j:=1 to numorders loop- H# X# ^' I8 t0 z. d4 `8 `* G1 [$ S
orders[5,j]:=orders[1,j][2,1];( j; U+ C J3 ^ x
next;, Z- @1 n3 v8 x, v
occres.initialize({1,1}..{1,*},0);1 s8 k, L, g3 S ~
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--XUNHUAN
" k' o' ^/ S; G1 i. B for scheduledsteps:=1 to numsteps loop --
' }+ b; h4 O* C5 x selectab.delete;
7 @* w, J0 j' {: Y0 U4 @ k:=1;
2 n! Y& M3 h' h1 Z( T4 C for j:=1 to numorders loop
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$ U. b! ]; B( C/ I9 z1 w; ]* M nstep:=orders[2,j]+1;0 v! @* j2 ^( F- b. X1 t
if nstep<=orders[3,j] then
4 L6 P, _: I2 a4 ]. o' c9 g selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];; g2 _4 V* ~& F& v, C4 M
k:=k+1;, \# Y3 B' ~" h
9 Z+ q( J! x' @7 R1 L. l, U end;$ i0 j! b& N! l2 v4 s! m, s! U1 S5 s
next;) [: Q" ~7 K5 o$ g' h
mincomptime:=selecttab.min({3,1}..{3,*});, D, V! O, s! |* [( j
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from j:=1 until j>selectab.ydim loop8 j' c- Z9 L$ `8 V m& w
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if selectab[2,j]<mincomptime then
( f8 g) s7 `" o0 {5 P7 a y j:=j+1;& k' z1 F$ M E( Z9 t0 p2 `
else1 f# I* h# ` Y0 {9 D4 Y: p1 z) ~
selecttab.cutrow(j);
9 F% w3 J. L- [ end;
2 l* o! d2 z: C e: W: ] end;, }& P3 N {% X
$ A7 G9 x' P' }" B; Z. j# t' | j:=selectionrule(selecttab);4 }, B3 e* [1 P( U. D7 L0 }
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nstep;+orders[2.j]+1;8 D0 p% J) v4 d J' e
orders[2,j]:=nstep;
, H: _- l* q6 E! z8 }, |. o m:=orders[1,j][1,nstep];% b" h3 s; @' w* ~) W3 V% O- T
c:=orders[5,j]
2 X1 q3 r0 X, Y! `2 X* H7 F. i) U occres[1,m]:=c;2 U7 a& b+ M: x
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--jieguo:start,end,res,job,step$ ], R- S: x1 ^, I! H( i
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);. m( o, [5 u1 Y3 Y2 w6 w! O
for k:=1 to numorders loop
- }5 Z, C9 |6 S: T: |8 t nstep:=orders[2,k]+1;
. N; ] a% o. e. m
2 z" I: ^) A* Y+ E+ N if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then7 k% M' Y- G, l H G8 u8 U7 T
orders[4,k]:=max(c,orders[4,k]);
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orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
+ D9 I. d+ g8 q$ B: G9 T --
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next;" ^" [2 p. d: ]+ b% t3 q9 [' e F
nstep:=orders[2,j]+1:! x7 V6 T2 N2 |3 m+ Z& {
if nstep<=orders[3,j]
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then* g, f% R" Y3 ~
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);$ @7 X( ]: B1 T3 b7 ~
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
5 y0 F' Z* o2 `- @" V8 T7 ^ end;$ f$ T) C9 q9 g) ]- `: G
next;/ C" t0 m' @, C) k6 W3 T& z+ J
% s2 ?( m& B* }4 w. @
print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});) b7 V" l% V( R) o" z C3 }
mygantt;* U* L; U# t* j3 I0 W+ X; l. b
ens;' l2 b" ~/ H# r0 c1 i
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