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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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( ~# c* x1 K. w" B: x! v不好意思,打错了个字母,呵呵呵!; H5 I6 Z$ d' a3 _% Q. Q
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+ E# q8 }- j0 [8 D2 v
“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!2 j4 ^. @8 s3 U# o5 X
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j,k,nstep,c, scheduleteps,mincomptime:integer;
8 }" ^, E) }1 L6 d, n+ V M:string;
" s+ u- B8 ~4 ?3 x" s9 Z+ k selecTab:table[integer,integer,integer,string];' l* k- R: a. f# Q- L6 ?
do! L7 f* V% i. p g$ k1 p% _
initorders;9 }2 e5 q6 Y; Q9 c5 k
' ^+ i& z) ^, K. { A scheduledorders.delete;4 A9 D0 K( p0 y& b
seletTab.create; V3 T5 A. f# f! C9 M: O# z3 c
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orders.initialize({2,1}..{2,*},0);3 X7 N9 }+ l0 `9 Q# p
orders.initialize({4,1}..{4,*},0);3 p( O. b# e% ]; w8 ^1 T/ S
for j:=1 to numorders loop
! T" R5 u: w( L3 v3 ]# a orders[5,j]:=orders[1,j][2,1];5 K. _3 ?; T( h+ W6 l! k& w W) c
next;4 C6 W" N. {" W5 z! I
occres.initialize({1,1}..{1,*},0);
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for scheduledsteps:=1 to numsteps loop --
# d3 a8 K" Z+ Y) c/ Q7 I selectab.delete;
; D5 K" R {9 c9 t; C6 a k:=1;) |' w8 X( t0 ^1 w9 x/ K) |
for j:=1 to numorders loop& S* s' ]( j& u. I3 P1 ~0 t# p
- z% Z- U& j# s; Q( k: j nstep:=orders[2,j]+1;
x1 l8 A) f. o5 i if nstep<=orders[3,j] then+ ?; n. \: k# V& i [5 Z
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];9 t+ V- E& i. J
k:=k+1;8 J- o4 a$ d4 }) N: C1 C
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end;
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mincomptime:=selecttab.min({3,1}..{3,*});/ z/ _# }# {; z$ n
7 M3 z+ `* }! d" v1 T, e from j:=1 until j>selectab.ydim loop
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* w# H: h: b2 m if selectab[2,j]<mincomptime then5 h0 z2 Y8 A& ^, i) p
j:=j+1;
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selecttab.cutrow(j);4 a. X* K. }" h0 W! a* `/ W
end;% K* c# o: X! }% T
end;
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j:=selectionrule(selecttab);: S) T9 y5 o# q2 f
. r1 y+ T1 t" }$ O% | nstep;+orders[2.j]+1;9 e: y4 i; Q3 P
orders[2,j]:=nstep;4 e8 u9 [! D( O
m:=orders[1,j][1,nstep];
& x+ {$ B4 l' e! ~5 w! }; R! W* b c:=orders[5,j]
7 m% q; k. U2 h( X% q occres[1,m]:=c;
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--jieguo:start,end,res,job,step
9 A- G" T H1 g/ M% u/ a9 P scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
1 R& Z) H. B* \5 ~. f& y for k:=1 to numorders loop( n* x% l, d% M( ] t
nstep:=orders[2,k]+1;& Y! }" G, k) \0 G% Z; ^
" {7 A& \9 x9 a1 m2 p if nstep<=orders[3,k] and orders[1,k][1,nstep]=m- _' K6 X/ n2 `- B I4 Q) U
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then- D1 _6 \( Q; F: G0 M4 O
orders[4,k]:=max(c,orders[4,k]);
% B6 t" E6 ]5 r Y) n5 k# ^: W --
9 D# I/ L" ], _" P6 k2 L orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
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end;
. |( \/ ~* F3 v% Z+ S2 L) p next;
% a M7 C" l1 z: P nstep:=orders[2,j]+1:
7 D: F4 L& s( }# ~, T! y if nstep<=orders[3,j]* D! F- ]9 U4 q8 W
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then8 }8 m' Y& \$ h1 z7 h
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);! _" V+ g7 T' i' f! j3 j$ I; I7 @
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];- A; J/ L) [" B6 {
end;' P& T3 E" q% T `/ |
next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});$ t4 m6 a9 l4 L3 m' a5 C1 v7 I9 L
mygantt;1 Q0 U. D( ~ v% Q9 a' ?/ o6 X
ens;
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