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本帖最后由 soso001 于 2014-12-17 14:53 编辑 * I- n" U$ w7 d7 p9 f- v
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不好意思,打错了个字母,呵呵呵!# U$ f# Z: I8 c: ?( ?
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
! o& W& q3 ~. i“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!) ?3 S* L( S5 \' ~. [0 P
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j,k,nstep,c, scheduleteps,mincomptime:integer;: P6 w: `4 R1 V6 e$ i
M:string;
) o: O' q. e% P) Y3 ? selecTab:table[integer,integer,integer,string];
; i# v5 L# }3 sdo
$ l( g* i4 {5 a- H% B" t2 S8 V7 z. D# l, E initorders;* T; O; o$ H8 A6 d( R
, l3 _' M4 |$ J. I# `4 | scheduledorders.delete;, n) H! u0 s4 ~
seletTab.create;8 C4 W: n6 v! m& D
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orders.initialize({2,1}..{2,*},0);; |5 `4 j* l9 _" @. J1 i+ Z% Y
orders.initialize({4,1}..{4,*},0);' W0 T9 k# f F) E3 B0 R/ U
for j:=1 to numorders loop
5 D9 Y0 X: p2 V orders[5,j]:=orders[1,j][2,1];& A: v, T2 e4 b" G4 E( S
next;
t. g A# I* G: h( t occres.initialize({1,1}..{1,*},0);3 j- n7 E: O8 j3 S1 s
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--XUNHUAN# J( o0 @$ W9 ~6 i- d2 V9 ^5 F) H
for scheduledsteps:=1 to numsteps loop --
) ~5 D9 L2 t4 |/ G( c7 T2 L4 ` selectab.delete;4 x w0 f0 e" o& W: T
k:=1;
" v0 U% i9 t) d; R- \ for j:=1 to numorders loop* u, O; ?2 D- r/ X$ q
3 n3 M3 L1 A; y8 K8 C7 M) a nstep:=orders[2,j]+1;
$ t4 N% ^+ j* ^ if nstep<=orders[3,j] then& w3 t6 \" J, o
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];1 Q0 j' d" H- \& P& @
k:=k+1;. O4 P; Z: C/ G- W9 {) ?
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end;; u- G% V: e$ l1 {+ X) ]
next;( J# U0 E; F! C k; b" O0 P+ G
mincomptime:=selecttab.min({3,1}..{3,*});
% ~9 W3 k4 A& b+ \
' J4 T5 M3 X+ j2 u8 {- E from j:=1 until j>selectab.ydim loop! D5 ~. S$ g6 V% U6 O' `
) d* T* ^3 f- m( ?* x if selectab[2,j]<mincomptime then
! Q) O; t2 Q4 J+ [. g j:=j+1;5 F2 i7 {7 W3 V! D5 V4 ^# b8 K
else3 A L( X! y6 a! K0 R
selecttab.cutrow(j);. ]. q& a& y, d: p! b" ~
end;2 a! _7 d* b; h
end;4 R2 b6 ]7 F8 y8 F2 P7 Z* m+ Y
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j:=selectionrule(selecttab);1 O$ ^2 k( Q# ^& m( w! u/ s
: P! ~6 z2 |/ u$ }4 O% k% O9 h: u nstep;+orders[2.j]+1;$ y& P" M' B) i0 I5 ?4 I$ \
orders[2,j]:=nstep;7 _# S) Y% Z7 S& b& z0 z2 b
m:=orders[1,j][1,nstep];
# \9 C0 u c+ U) y6 u$ ?% p4 b2 K c:=orders[5,j]/ Z6 c2 Y/ c* k N
occres[1,m]:=c;2 @" U- r; L6 Y
4 P) B, M; p9 T+ x: a; p: R4 h --jieguo:start,end,res,job,step
4 e3 O: g0 r- m scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
& G+ |1 z( {3 n- ?3 H$ T for k:=1 to numorders loop
; ~+ ]; | Q7 J9 n, M$ w9 Z \, u: w nstep:=orders[2,k]+1;6 z. i) ^9 y& i% u7 {+ F. a
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m* _: q9 g+ v N
--
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orders[4,k]:=max(c,orders[4,k]);+ `, l4 a% H: m6 |
--0 B' M2 i% A$ w" K- K" g
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];% Z2 w' X0 x3 r: b+ g
--: X7 l( F; k2 q) c, e
end;
! g! I5 f: p0 N3 c* {- t# L next;( [- [6 I h. w1 `! f8 g" R
nstep:=orders[2,j]+1:: U/ }2 |2 p' R3 V9 G) D
if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);' k$ S2 G3 y3 L
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
/ S& d0 ^# D8 w4 B" m$ N( i, b end;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
' A( A, o7 _* |6 V! h% S9 b- ~ mygantt;6 {/ N. t7 }. i+ ?: p
ens;
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