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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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+ u7 g# a/ b9 z: O( v% v不好意思,打错了个字母,呵呵呵!
6 n; f& x9 Z! y4 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% L# V+ W6 G$ n. |$ M9 O
“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!" q$ l A+ C* r. @* b0 k
is
0 N/ T) h) G8 q: v& A U& q8 ?6 ` j,k,nstep,c, scheduleteps,mincomptime:integer;8 o/ S2 k5 h# R" s6 g8 j
M:string;
$ r9 E: h; `( |1 N" @2 [ selecTab:table[integer,integer,integer,string];9 n( G5 F0 ~: W% T
do" } T' N. O/ u3 ?1 D0 d4 t0 c
initorders;
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scheduledorders.delete;
# d! G+ s& X5 C! W* S4 y seletTab.create;; C; p/ ?% _, \- p0 j2 @
8 Z% u s+ j+ N) L3 D1 ?4 X. C orders.initialize({2,1}..{2,*},0);7 Y5 Q8 k9 q1 o' }3 l% a
orders.initialize({4,1}..{4,*},0);0 b3 u0 c8 M! V3 A* D- I
for j:=1 to numorders loop
5 Z b: Y9 z2 i- ~/ A$ N& c6 U orders[5,j]:=orders[1,j][2,1];6 M5 {% k; K% s5 K1 r% O( y
next; ~- b/ ?; E% k, `
occres.initialize({1,1}..{1,*},0);
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--XUNHUAN8 |, _ [ P; A r: ^
for scheduledsteps:=1 to numsteps loop --9 X9 y& t( h5 M( ]$ Z; T+ r
selectab.delete;
9 I) X2 C7 T9 z5 v k:=1;
2 t: a; m+ Z1 [( E$ n! O/ R3 p for j:=1 to numorders loop
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4 y! a$ Z2 O) g, I! E nstep:=orders[2,j]+1;3 N; w: f" t' U9 O7 g
if nstep<=orders[3,j] then) k6 y) k x+ C: S# |, Q& s p
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
: o/ w% X5 ?1 o) d; Z* R k:=k+1;( `( Z+ S h+ g$ W) N/ y1 b
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end;
8 Q3 V5 W; J9 z next;2 y+ e# y6 k, c1 z# w8 k* C
mincomptime:=selecttab.min({3,1}..{3,*});$ S/ f$ N# y( k( d
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from j:=1 until j>selectab.ydim loop( B! t7 R( M) T C+ c
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if selectab[2,j]<mincomptime then2 I: ]/ Q1 H9 a' X2 S" A8 Y
j:=j+1;# A( ?& d0 p, F- J9 [: y
else
7 m, c: S7 d% ?0 R- Y! c* X' G selecttab.cutrow(j); |7 y) `) I m h; L& o$ n0 y
end;, y4 X% ~3 [+ E, L- G
end;' v" A. m! m }! x; s W
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j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;
/ ~/ J- w" C$ ^$ X orders[2,j]:=nstep;" L! Z q" @, q P4 h
m:=orders[1,j][1,nstep];0 e: @: ~% M* z+ E/ K2 z+ ]8 j
c:=orders[5,j]( l r5 k0 E( z& z
occres[1,m]:=c;
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--jieguo:start,end,res,job,step4 H, G, j9 ^2 I, R5 v
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
' `; ?0 L+ [+ M% s9 l, ~( ? for k:=1 to numorders loop! E2 R* |4 Q0 L* X
nstep:=orders[2,k]+1;, p+ | O8 z, T* W8 V2 s X
- e ]0 Y* \5 B& [0 L( G' `! B if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then
% z" V+ R# D( u& O0 R orders[4,k]:=max(c,orders[4,k]);% g8 m2 i& x! u. J, U4 u. e3 F
--
! ~0 |1 V/ x1 y' t. q! U% S orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];5 D/ O2 X% M, m* G7 W1 c* o
--
; C7 M* t4 A1 C& f$ A2 p end;
}) S* H% U: T4 R: x0 m next;
. T2 N; `8 F0 P/ E3 P+ K nstep:=orders[2,j]+1:
( G( _7 ?$ F6 s. S4 ?# ]+ L1 p6 |% z if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);# H/ B/ M8 Q( p# c
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
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next;" _. A2 H3 i& p1 d
( [- G* S0 Y, i/ r! J- H. u print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});2 L( ?9 p% |, P
mygantt;
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