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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!5 u. h0 k- @2 k* j2 Z; r
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
+ Q2 f A- K: O+ @9 V3 {* G“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!0 X" m, T! i. l0 \
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j,k,nstep,c, scheduleteps,mincomptime:integer;
5 \6 J- H+ R p5 w, T/ Z; o M:string;
4 x4 l! [+ @# U" h! G- O1 @1 }5 n2 L. q selecTab:table[integer,integer,integer,string];
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initorders;
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scheduledorders.delete;
5 `" S) o/ I& c! o, g seletTab.create;
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/ D1 Q; f' X5 n. a orders.initialize({2,1}..{2,*},0);& @+ X r9 R; ^, i/ l- V
orders.initialize({4,1}..{4,*},0);3 V5 u# M: @6 ?* h: R; I
for j:=1 to numorders loop( L a" @3 B% s* g9 [1 T
orders[5,j]:=orders[1,j][2,1];
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occres.initialize({1,1}..{1,*},0);: f( c1 d5 O5 x
3 ^1 I) u1 r; g. z9 V; ~" \+ } --XUNHUAN
' T- r5 w1 }$ ?* I for scheduledsteps:=1 to numsteps loop --
5 D- b3 U, F: B2 F$ p+ ?( ~% R2 z3 ^ selectab.delete;" j9 o2 W1 F1 J
k:=1;
/ G* I3 C# y/ }+ l4 J2 N2 t5 K+ n for j:=1 to numorders loop4 l- ]9 E8 v; l% p$ z( F* x
5 D6 N( c% I0 ^$ L/ K nstep:=orders[2,j]+1;
# T9 p3 H& ?8 J8 x8 m if nstep<=orders[3,j] then/ W! z ^4 w" j) v7 |
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
7 ~- Q/ w9 H" s5 u. _ k:=k+1;
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0 V8 G8 M. k- E6 L5 Q end;/ _4 z* D3 H: o2 w6 g0 f
next;
1 J. G' T, V! P0 ?* H. p# W mincomptime:=selecttab.min({3,1}..{3,*});
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( Q' _/ q; D) X, S" } from j:=1 until j>selectab.ydim loop
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if selectab[2,j]<mincomptime then
( D" x8 U4 ^# c& Y j:=j+1;, {% Y( q' U$ |. e* f* a ]
else
" u6 C! {' a; I* X& {+ }# g. [ selecttab.cutrow(j);# I* N; D( s2 y3 I/ [- Q0 ^
end;& {1 [; p8 V7 f7 p) e
end;
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- @" y" n' B6 J$ V7 o8 i j:=selectionrule(selecttab);7 `+ w+ F+ X, k" N' z
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nstep;+orders[2.j]+1;, ]5 Z0 T# _0 X$ B! O) F
orders[2,j]:=nstep;6 O- ~7 l K0 X
m:=orders[1,j][1,nstep];; U9 I4 Y u' X+ V1 }
c:=orders[5,j]
( T5 l( @5 y+ i' C occres[1,m]:=c;
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--jieguo:start,end,res,job,step1 Q! C$ e1 Q5 V* Z6 K6 w" h
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
) c9 x: w u% O; Q! }! } for k:=1 to numorders loop
9 I- q, F' z2 c7 T% T nstep:=orders[2,k]+1;
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m) @' ?* J5 A, N1 r/ i
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then
5 N2 |% V, \- _( [2 Z orders[4,k]:=max(c,orders[4,k]);
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orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];, G7 v' I8 _) N; K1 F/ z6 Q4 \9 d) [
--
8 _' G3 l1 c: u$ V+ V" U- F4 S end;
8 G( L1 y$ }3 ^' C9 o# w- g) F. G next;. c' U; Z4 k$ H( a; x. O c- p9 {
nstep:=orders[2,j]+1:( B: D0 f4 S, O; W1 d% t$ B
if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);* h) N/ D5 w( o, T" f
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
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next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
; p/ D8 O8 S1 `$ D mygantt;
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