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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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/ o% }2 j* k# w$ N& z5 ~ q: c# \1 M$ i不好意思,打错了个字母,呵呵呵!7 b4 p4 ~! z' p! T
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
& u, L; ? e3 F# l7 }“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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8 F7 O/ r+ h; H5 j' R j,k,nstep,c, scheduleteps,mincomptime:integer;
4 @/ Z& Y9 H6 Q9 ~8 K' X% a M:string;
5 R: c$ i& I% Q0 B( s2 n3 A( U selecTab:table[integer,integer,integer,string];
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initorders;
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scheduledorders.delete;/ X w; ?0 F: C" m. b; k
seletTab.create;
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orders.initialize({2,1}..{2,*},0);
3 M/ N" _8 n( N, e4 j orders.initialize({4,1}..{4,*},0);6 w) z" o" r: p
for j:=1 to numorders loop
- { w7 S" ]; G5 U orders[5,j]:=orders[1,j][2,1]; {; d/ _3 o0 t F! q: B+ W' ?7 o9 d
next;
/ l4 G" B+ F U* b0 |% S occres.initialize({1,1}..{1,*},0);
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3 t; o# `1 v6 N( e Z( a0 p --XUNHUAN
- w, R- k* }) Y- Z3 u6 \0 ^* d for scheduledsteps:=1 to numsteps loop --! F2 s6 T, R1 k' y9 L1 c
selectab.delete;
# d; J- b% H3 \* g/ E/ D$ m k:=1;2 S2 U, ]6 Q, Y5 m3 k/ g- D
for j:=1 to numorders loop
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nstep:=orders[2,j]+1;
5 B' C7 @- V$ g0 J$ W5 K! q if nstep<=orders[3,j] then
1 ^" |5 r# ]& Q& m, V4 y selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];- F( x6 S9 v0 h% M/ P- {
k:=k+1;7 M9 F, ~. C5 c+ B7 F% `0 c
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end;
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; \7 ]( X( r4 f, d mincomptime:=selecttab.min({3,1}..{3,*});
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from j:=1 until j>selectab.ydim loop
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4 B1 F) r& Z4 }+ F( c if selectab[2,j]<mincomptime then0 o* O) S0 T! g8 }& r& t
j:=j+1;
" U+ Q- A% w9 k' I& M* P# {1 ^ else. _. m8 t7 G/ V% B* X W! G" K5 \
selecttab.cutrow(j);
; |9 v5 n3 j2 u: o5 G end;
: a! F0 E0 a/ ~4 Y" R( K& D end;6 A! V) Q, \" Z& [5 J T
- P" y' _9 g: e" s5 e j:=selectionrule(selecttab);5 p" ^8 s$ e9 c8 l+ B0 u+ p6 H* U
$ \* Z g% J1 @. |* X6 A; I9 ? nstep;+orders[2.j]+1;
8 i# E$ N7 t9 k, ^6 n orders[2,j]:=nstep;, l1 s& K9 ~; ?3 w8 t
m:=orders[1,j][1,nstep];1 M& O5 N- N6 N& g0 t( K2 l
c:=orders[5,j]
- u, H" ?- ^$ |( i2 e occres[1,m]:=c;6 m2 m! r+ E U9 W0 c3 c/ j! r5 l- _
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--jieguo:start,end,res,job,step7 S* `* R7 c6 }$ D# {7 E4 A8 o* X
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
% V0 R5 _& y$ D& i7 Y- V* ~7 F' ` for k:=1 to numorders loop
# ], }/ M9 s- q# C% ~, g nstep:=orders[2,k]+1;7 x4 Y! |7 E D4 L5 o3 w# U- H9 G
' N D. O; N% e) W; s if nstep<=orders[3,k] and orders[1,k][1,nstep]=m7 W- _) B5 u4 B8 r4 E; S& s
--
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/ V5 E- a' ~0 I" f3 V9 r8 T orders[4,k]:=max(c,orders[4,k]);
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orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
/ N4 s' d" v& r0 } --
$ @4 P- j8 \, D, T end;- Q; w% }- y4 r9 [& |- K# r# |* I
next;
/ m+ s/ _, M. i% c2 Z nstep:=orders[2,j]+1:
w: }4 F& y9 R' l/ Y- [ if nstep<=orders[3,j]' I% U' W1 }8 b3 e4 j
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);: g& Q% {0 Q, H- M
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];( l! `, w! ~4 n8 _& h! {
end;5 m5 x4 }5 C }: O, s
next;1 c4 M1 F; N3 e {, Y& J- `) L$ a
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});" S- y4 e! K+ ^$ ~! e% G
mygantt;
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