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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!: X( S3 S. x; F$ A! k; z
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. V! w0 ?4 n) w! H“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!% i# e2 H6 D6 r. b s$ T& P
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j,k,nstep,c, scheduleteps,mincomptime:integer;8 m, l: o0 V! C/ M
M:string;
- M$ v0 D8 n1 d- h selecTab:table[integer,integer,integer,string];, W, p( M) L# x- ^6 F
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initorders;
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scheduledorders.delete;# \! q7 a3 @0 `7 G9 m5 v
seletTab.create;! Y& d# J- W1 H, { P0 Y9 O
% y2 b+ J, v' D( A: N6 Y orders.initialize({2,1}..{2,*},0);+ @9 `9 B5 D- n% S: {+ r7 S, E
orders.initialize({4,1}..{4,*},0);
0 J5 o: V- A# F" ]1 v for j:=1 to numorders loop
1 [& T9 l0 { d6 ^5 H orders[5,j]:=orders[1,j][2,1];) O% n3 _2 _6 _1 Z8 D- v
next; u4 l- o- F5 E3 o
occres.initialize({1,1}..{1,*},0);
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, \8 E" |- R7 h+ u- m --XUNHUAN
! i* R: M. l' ?0 D/ v3 { for scheduledsteps:=1 to numsteps loop --
, f% F1 N: g% `6 C6 d, M selectab.delete;
9 Z0 n$ H) H9 T& W7 c* R% r k:=1;6 L' i/ V9 N, V5 t: o1 C, r
for j:=1 to numorders loop
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nstep:=orders[2,j]+1;
$ p4 m& s1 d% q- E if nstep<=orders[3,j] then
0 q/ V7 @0 R$ G$ O selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];8 g8 N. o* f& v% V. N
k:=k+1;4 O; J8 X5 ]4 v+ {: Z* G% W4 Y/ Z
1 F4 \! i$ O0 C/ R% S end;
$ j; {' L4 v1 @3 n6 q* ?2 b next;
& ?' ?" f7 c3 S+ C/ }' v mincomptime:=selecttab.min({3,1}..{3,*});
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from j:=1 until j>selectab.ydim loop' ]# b+ m9 j( w4 s1 F" h
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if selectab[2,j]<mincomptime then
: ?/ `8 A( J O) r& z j:=j+1;
: I3 t! \& Z4 G3 K9 X3 _: G) W3 m& c else) Z, L3 C5 s4 Z' Y6 r% p; r
selecttab.cutrow(j);- W& G+ k$ y/ H* l! r
end;! k" |. s' S7 O# W' V
end;
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- ~8 M. K& E; E( y& ~ j:=selectionrule(selecttab);
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; O3 x! u c9 x7 A" v nstep;+orders[2.j]+1;
9 n) _! ~. z: ^' v6 q; N orders[2,j]:=nstep;
q1 p# t5 [8 \6 R m:=orders[1,j][1,nstep];
% R! b7 n2 U" p( C c:=orders[5,j]* {* X ~9 P& w' C- ~
occres[1,m]:=c;
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--jieguo:start,end,res,job,step
1 e7 U" z; w1 o! S9 ` scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);3 s4 K# v- B+ I2 L+ n. G; H2 t! R
for k:=1 to numorders loop
. v8 L/ ~) c4 C1 C nstep:=orders[2,k]+1;6 B4 u; k- Z* S& g
8 z# F' t; o* q4 [7 u! u if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then
/ [# i: w6 W5 X' w' { orders[4,k]:=max(c,orders[4,k]);
7 M' ]9 G5 `0 k' `3 w --% R0 y- q7 ]0 f
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
& G1 y" z0 s0 C: U% k --# `3 Y5 d# i* W% Q7 Q5 N
end;
4 c8 @: r& F! f" z next;6 A% O) ]& L! B% l# l
nstep:=orders[2,j]+1:" B2 G8 A% ]0 x& y
if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
8 W5 T. D n1 g7 L; j+ b orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];9 z9 M! A0 ~* L+ T" B6 J* x2 ?/ h
end;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
2 s) A( L P0 F4 T' J- p3 h6 x- l mygantt;
Q, @* ?- T- @" x& f1 Y ens;
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