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本帖最后由 soso001 于 2014-12-17 14:53 编辑 & L5 r/ d) D5 B" |" a' }
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不好意思,打错了个字母,呵呵呵!" |1 [& o& c5 H+ P- j# B) l
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
, Q4 j7 M% @# T3 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 n2 O0 ]; v1 F3 X) L# O
is
" n6 k' o- }5 y" k6 O9 J j,k,nstep,c, scheduleteps,mincomptime:integer;2 N4 L# {& j& q- P7 s- ~2 B
M:string;
, S7 J9 E5 x3 E selecTab:table[integer,integer,integer,string]; k; P$ l, A' {
do0 R. `7 |7 ]1 \
initorders;9 \, Z. A/ A5 l: N6 x
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scheduledorders.delete;
8 c, ?# t- G) f" z9 Z; ? seletTab.create;9 K1 d$ t+ J( ^2 F
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orders.initialize({2,1}..{2,*},0);
$ S9 n) d u8 ~% B) p8 l0 n# h, a orders.initialize({4,1}..{4,*},0);
: ?4 b7 }* w- Y for j:=1 to numorders loop
; c5 y$ R/ }/ T( q- g8 H orders[5,j]:=orders[1,j][2,1];
2 \7 b5 z1 ^7 ~ next;+ F/ I9 s- n1 ~ q+ f/ P
occres.initialize({1,1}..{1,*},0);7 N/ ?7 H _5 _& ?
' Z2 ?$ {/ l5 ?9 M5 \ --XUNHUAN2 `6 }: g: P- V/ a- ?& j; D, @
for scheduledsteps:=1 to numsteps loop --4 e3 ~( _; b2 ?- v' m) N4 a( {
selectab.delete;2 Y9 n: f& q1 y
k:=1;" u( ~5 A0 u+ i$ k! S+ U+ f2 j3 w9 _
for j:=1 to numorders loop3 z3 a" N# ]" R1 m6 N
# w0 V' A& `6 k# d; K nstep:=orders[2,j]+1;
7 u% u% a0 y5 e" U* {- d/ _ if nstep<=orders[3,j] then3 E( x6 _. t: {8 z- k
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];% E9 l% z: N6 S& V
k:=k+1;' X8 w! ?! L( V1 i! i. c
$ D& `" L" A% Y' W- @+ F& ~* t [ end;8 H6 k) x4 ~' s) O4 ]/ ~
next;, O9 R* C) k( ~$ c0 _
mincomptime:=selecttab.min({3,1}..{3,*});
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from j:=1 until j>selectab.ydim loop
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. O% F1 d. L9 L- _' A' ? if selectab[2,j]<mincomptime then3 D* p5 O2 }1 F
j:=j+1;; Z' R. x7 V) v/ f* w5 \# P. Q$ y& h# C
else' G3 \; `' Z: }' I" H* F0 W2 }
selecttab.cutrow(j);
! x( L3 R* e5 Q4 O9 z end;
3 ]2 ]9 N5 m- f5 ~+ G end;, O) f6 J$ R( l6 [+ K0 ~' O
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j:=selectionrule(selecttab);2 g/ Y) p2 f" B. u# e Q m
+ F2 m$ q0 G# ~. z7 y
nstep;+orders[2.j]+1;
& k% Y ]- {' ]0 D8 d orders[2,j]:=nstep;1 ?! Z& d! p# s# s2 ?$ l
m:=orders[1,j][1,nstep];
d$ \0 \3 }) ?+ k ]- e- f! G c:=orders[5,j]1 C* I+ j3 q' I9 t% T7 r+ ^
occres[1,m]:=c;+ E% S: t' N. H
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--jieguo:start,end,res,job,step
+ [$ R& H* G9 `$ f* w1 m scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
2 n/ H+ `# ^) W* }/ z5 @3 ? for k:=1 to numorders loop
( D# ?* h7 G! M8 f' o3 l: ] Q2 d nstep:=orders[2,k]+1;
, b# W& p2 E" i
- T+ S1 t0 T4 y) u' ?! e if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then
: ?0 P; G$ B9 V6 X$ R' Q3 l orders[4,k]:=max(c,orders[4,k]);
0 Z3 ^) q, A; r1 `$ B --
& W9 s. |& R# A! S( a orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];' ~/ f1 Q4 Y1 Q7 X; [* X6 v! \
--
5 p o7 G) S1 o" a1 G end;: s/ f7 V V8 q4 D2 g" M4 i& s
next;
3 j! P# q, E6 P4 A& m' n. L nstep:=orders[2,j]+1:
1 d+ P1 c2 \( C if nstep<=orders[3,j]
7 b5 z, Y# M7 W @; W" ]
' W5 ?3 Y! k' C \% x then
# I" }" I; c) ~4 E* [ orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);( w" h7 G2 q- a7 q _
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
; \. }; R) | A( N2 N( X' W% Y end;% t' |6 I9 _. ~$ c6 o
next;
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7 |% W' B$ ?3 P I8 {9 B print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
) K/ X. V: `7 o8 R4 X mygantt;
* ^$ S4 h. f& j W% M ens;
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