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本帖最后由 soso001 于 2014-12-17 14:53 编辑 8 l8 L" ` j8 n
1 U j8 N9 |: \ G4 t% N6 i不好意思,打错了个字母,呵呵呵!
: K1 v: t& ~3 b: p" P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
: D/ K, `5 r' O, |4 ]/ O( 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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j,k,nstep,c, scheduleteps,mincomptime:integer;0 l4 z$ _; W7 X' n
M:string;
& U# `+ } O/ W( n4 B1 i selecTab:table[integer,integer,integer,string];
1 A: j( I8 H) {; ?* K0 @do
9 I( _6 h+ S% V& G, r7 D; F- `* j initorders;! N/ V1 F: b: y0 Z0 A- g4 W' `- ^4 |
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scheduledorders.delete;+ \: P! v' O: Q( b" o$ S% [
seletTab.create;
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) T2 [0 _' ]6 |/ j orders.initialize({2,1}..{2,*},0);
, t' s5 V* g) E+ ~% l% \ orders.initialize({4,1}..{4,*},0);
4 h/ a2 Q2 z& | for j:=1 to numorders loop! A6 [5 ~# f* j5 v* M K
orders[5,j]:=orders[1,j][2,1];
4 ~$ d! b: ^# n9 D next;5 k, H9 k3 i7 g
occres.initialize({1,1}..{1,*},0); x/ _2 [$ {; B1 j, J
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--XUNHUAN
3 S: l, n2 e8 i6 K for scheduledsteps:=1 to numsteps loop --
8 W+ j. G& A1 c selectab.delete;
" V W2 S( M. d7 z6 b k:=1;
( T' O. A+ _) m! y1 G for j:=1 to numorders loop
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, B* k6 b3 U4 N, B3 ~2 ]) Z* B; M1 v nstep:=orders[2,j]+1;
9 Z$ n! W5 H7 G6 t$ m+ W if nstep<=orders[3,j] then
, U$ ]" l$ M7 z* `3 P) P selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];- }0 J$ x% G3 B; P+ ?4 Y- h
k:=k+1;0 R* G! s1 R9 z' d
& Q' M9 v ^( E2 J/ J \ end;2 u. ?# r6 C* X& N) p0 [
next;3 n: R; r+ m5 F1 }$ Q2 Z) f5 A
mincomptime:=selecttab.min({3,1}..{3,*});+ a/ q6 ?2 ~# z+ {
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from j:=1 until j>selectab.ydim loop A/ \% f6 a! ?# i e) s1 ?
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if selectab[2,j]<mincomptime then
# w3 d& ^, N8 f& n j:=j+1;
0 R. ~7 ~8 Z7 `5 t, b. K else
- ^) t0 S4 Z5 K# a0 z! m selecttab.cutrow(j);4 E9 B1 ? \4 o/ q
end;, y" R5 w2 w1 i8 s( `7 P" e" k1 }
end;
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j:=selectionrule(selecttab);
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6 l( X2 S4 b0 _! d' K# d* Z5 \/ q nstep;+orders[2.j]+1;% Q6 D' ~( f0 E" |- t/ ~
orders[2,j]:=nstep;; q" i% R6 e/ m8 j5 n
m:=orders[1,j][1,nstep];4 y, g! Z6 b' L: d" c1 V: y% v( F" n
c:=orders[5,j]: _$ W7 V4 `8 ]; G/ b, U! C
occres[1,m]:=c;# G; u8 K3 E) c- x9 D% c% D" g, }
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--jieguo:start,end,res,job,step
2 b4 A# F/ A; O; `" j) s scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
: e: `; \1 [- _- h* i6 H for k:=1 to numorders loop; Y( q# ~: j* N! s6 i) s0 n! N1 h' q
nstep:=orders[2,k]+1;
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: y7 c+ ]+ i# m# A. X if nstep<=orders[3,k] and orders[1,k][1,nstep]=m d9 B8 V$ W7 Q' d- ^
--
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orders[4,k]:=max(c,orders[4,k]);. f- [' L. S5 N+ z! {/ y
--
5 T% O: J1 h4 Y4 q orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
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end;
/ z g: w: f, l4 M: E3 O: u next;
l7 O6 G" o Z4 ]% E8 B1 W nstep:=orders[2,j]+1:7 l. r; c- z+ {' w! g* z
if nstep<=orders[3,j]/ A0 W* B$ K! A, E' O
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
: B1 V1 k+ H+ u( C orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
5 o0 c! X8 p0 ^. H end;
6 [% O+ N( t( I/ T: V( ^ next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
6 q0 o8 c4 \, \2 L: f mygantt;
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