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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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# Z6 p0 b+ ^* `' ]7 j: z不好意思,打错了个字母,呵呵呵!
( K; S0 e+ ]; P5 ?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# E0 i, u* @' T1 `2 F% `( E
“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!3 V4 L. L: A: W+ N o; ?1 j- x* b
is
# b$ @: A1 }4 v8 ], u, }* g j,k,nstep,c, scheduleteps,mincomptime:integer;: d. K% f9 k/ B9 t6 g2 G( E& C
M:string;3 w" @ K2 _- V8 y
selecTab:table[integer,integer,integer,string];& T3 d1 |* I& d! |6 e
do
( }, K% a1 x: }& [ initorders;: W0 {; t* M1 P9 ?) y: W
+ ]' G/ C5 a1 ~ scheduledorders.delete;2 x' N+ D# l" d) Y
seletTab.create;
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orders.initialize({2,1}..{2,*},0);
6 ?+ [* F2 n% N2 J! B0 | orders.initialize({4,1}..{4,*},0);
+ m6 {# J( A" M5 ~ }1 b$ z for j:=1 to numorders loop
$ @1 U9 L+ K# p! { orders[5,j]:=orders[1,j][2,1];0 _- Y6 b8 [5 |" ~! w" ^' c! B: e! a
next;/ q( H# g% c. l) w' n
occres.initialize({1,1}..{1,*},0);
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/ `# e. l% @7 p( a( c8 q --XUNHUAN( K G0 N9 d) V) ~! w! @9 X
for scheduledsteps:=1 to numsteps loop --% }2 i+ Y/ d. n8 a1 N6 A2 k: j" I4 P
selectab.delete;: H% W8 h, E3 e$ C G& p) m
k:=1;: B, h- a1 n2 K; V, m
for j:=1 to numorders loop
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nstep:=orders[2,j]+1;- J+ e5 g/ N- ?
if nstep<=orders[3,j] then
) L7 Z, ]- r1 `( D, P Q0 |" v c selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];' g; Q! t: S. M0 q0 \5 g4 P* x9 c% x' p( `
k:=k+1;
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8 c7 ]+ t) t5 e/ |& t+ E% o. _ end;
+ c* k* [# a& j/ J0 Q next;( Z" i7 J# Z g
mincomptime:=selecttab.min({3,1}..{3,*});) @ i2 K# _0 b# D3 y) S5 t
+ q, ~4 b& E. ?3 ? E; u' M
from j:=1 until j>selectab.ydim loop, d# @7 y5 J2 h' G( a
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if selectab[2,j]<mincomptime then* A8 p2 x4 z/ i% K C
j:=j+1;
$ G$ d3 P& Y$ \ else
! }* a, I) K5 N' ~+ u selecttab.cutrow(j);
5 X% u0 x% R; H& a, r/ l end;
u! `1 t9 i: { end;5 k& A' u. P" p2 Q# F$ I
C2 J5 H, |3 T$ v1 J/ D j:=selectionrule(selecttab);5 T0 Q2 I" J, y) x. B1 A- f0 `* b: Z
, |' H ?: T; c/ a K5 d0 x nstep;+orders[2.j]+1;
! T: {, h* m# B. @4 a orders[2,j]:=nstep;
, Y/ g1 w/ P4 ` m:=orders[1,j][1,nstep];* J1 p/ @* m8 k5 g1 u$ F
c:=orders[5,j]$ N% H; ?( N; w% T- I5 S. z
occres[1,m]:=c;
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--jieguo:start,end,res,job,step9 J% u/ Y) ~- R3 z- q z
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);( d0 `; _( `1 K# v" v
for k:=1 to numorders loop
4 p# w7 p, h5 _3 _: {$ ~ nstep:=orders[2,k]+1;
+ }' ^. p! l& p+ i/ ?! I- R6 U 4 k& [) Z& D8 G1 }8 I: n0 a1 W
if nstep<=orders[3,k] and orders[1,k][1,nstep]=m3 o4 r* p5 L9 O6 a( d5 I+ R
--, T# a) T. E" s4 k5 P* x
then
# H0 X) n+ |9 A; c# i/ X' h orders[4,k]:=max(c,orders[4,k]);
( s& S( `5 D8 Q; `& ]7 m4 ] --
: E2 Q% L3 @- c orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
% z% a5 d! O( k' Q+ d8 t$ [1 d' a --+ w0 A9 U6 w S( v& H9 E7 Q3 N
end;
( c# I q1 C7 x" q5 n. Z next; b5 x! g, M* L8 l4 v7 D" p4 `
nstep:=orders[2,j]+1:9 @" u: l, n1 g$ H' J* |
if nstep<=orders[3,j]
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+ t- [0 M) n: ~% @( O" E7 l$ a then4 F. o: s( ?" A+ R6 ?8 O' V7 W
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
# N/ {% D8 |( m; ^" X orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
+ r. d8 ?; S$ ` f: ]/ v end;
, G9 S. r( w" {' X next;8 Y% n/ I; B' l2 S) @0 h
^) U+ U) n& v2 O% x print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
% ~: p1 I+ u6 t% e& [ mygantt;
! M- v8 ]& Q# e u' R1 u- R ens;
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