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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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不好意思,打错了个字母,呵呵呵!
" p8 N w# K+ v; r7 ^: n/ @/ p# Z( J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# ^5 Z, t* ^3 X; 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!+ T& _, L- J" |% `- K2 X3 g( V) K
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j,k,nstep,c, scheduleteps,mincomptime:integer;6 `. B6 h% O& _( T
M:string;
4 ~! Z, g3 z. {1 N& H# X selecTab:table[integer,integer,integer,string];8 x O% V! z A0 S% D) q( v$ a! x
do S/ G) p& {: s3 ]9 s
initorders;
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& d: o* E$ u- ^# `) m1 a scheduledorders.delete;9 ^: d" C" ]9 i% G! ]
seletTab.create;
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orders.initialize({2,1}..{2,*},0);
, ^9 q: F# p! v) C orders.initialize({4,1}..{4,*},0);0 ^( U1 Q4 y1 S
for j:=1 to numorders loop) l) S$ a) q2 G# f
orders[5,j]:=orders[1,j][2,1];
+ a* l4 H, U( p- ?4 O, a$ w& e next;
( `0 ?# T; z+ d7 f occres.initialize({1,1}..{1,*},0);* ]: Y% r* A; X( B/ {; Z2 M
9 M3 N2 y V7 c, [: h' ^) w --XUNHUAN" t! U6 x: O5 m6 C% \: i
for scheduledsteps:=1 to numsteps loop --$ o! {; O8 i; k
selectab.delete;
& y- ~4 G5 p/ f4 g8 a% Z+ ~5 Q& H k:=1;
5 A! M8 D6 W$ M; `% s for j:=1 to numorders loop
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5 R: K( [. p9 \1 Z+ [- v nstep:=orders[2,j]+1;
, d) Z4 M+ |3 |. H5 x. _ if nstep<=orders[3,j] then) Z" G( e9 X; p7 g
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];; ^! d: ^6 j6 w2 \0 A! z
k:=k+1;2 ?+ i1 \$ y3 `( r- ?
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end;3 H4 }" c8 _& S: g- C6 ]" _3 M: U* T* u
next;* s2 a7 i: ]5 q+ j& x {" o, m( @
mincomptime:=selecttab.min({3,1}..{3,*}); ~4 g6 q4 g* Z3 i5 ^% q
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from j:=1 until j>selectab.ydim loop) g: f- y( n( i# y
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if selectab[2,j]<mincomptime then9 |: |4 H2 A. x! R+ h5 s R
j:=j+1;) S2 A+ f6 g" T9 A) f4 v9 e
else
D6 _. A& d1 T' Y/ v. J& J/ i, E w selecttab.cutrow(j);
_4 D* O0 b1 c/ G. m% C end;
$ ^- I! t: |& o8 G4 W# W) O end;9 }. ~9 H0 R y$ ?9 B4 z2 @
3 q' U5 _. t- d) A j:=selectionrule(selecttab);0 F. }& f6 r$ u+ a: g7 X, ?/ B, y
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nstep;+orders[2.j]+1;
6 B" ~/ ^$ F2 j# P orders[2,j]:=nstep;; v& L Y5 z) j% }/ G
m:=orders[1,j][1,nstep];* q! d; V( X% Z; i
c:=orders[5,j]
- Q" I( R* F* o/ h occres[1,m]:=c;5 {4 l3 L: O6 I1 O( m
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--jieguo:start,end,res,job,step
# ^3 E( D$ Y- [% p/ w- E scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
2 `# @& r+ x; y8 a for k:=1 to numorders loop- E H. @; N5 Q, S6 }" n4 D
nstep:=orders[2,k]+1;8 Z3 {8 M# G+ C. A0 U
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m- n4 t8 b' D, [
--( `9 K* f% z9 l# W+ U
then
/ X% {5 g! o0 |0 v orders[4,k]:=max(c,orders[4,k]);
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orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
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end;; T0 [- ?0 T' g/ ?# |: Y
next;9 M! H! U5 M. x) T0 b% u" d
nstep:=orders[2,j]+1:# _- ]: [ I$ |9 o$ R
if nstep<=orders[3,j]/ n/ @: h. @ B0 `
" ?3 p0 u, z1 S/ M5 u then
0 e r: t5 L! ^, t/ H orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
# U( a7 _& W' O5 l5 a( }& u orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];: q0 B$ S& b1 A' ?7 i# A
end;) _* o; M$ F; Z# s/ }; ]2 }8 f
next;4 x. [1 D% p$ l
! p* K- u( X% o. J* s7 n print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});. Y1 p" x, v, y5 S, }9 E0 i' ^
mygantt;# D- v! i2 y8 E0 o6 |4 s
ens;: L( u' N& V% B9 t
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