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本帖最后由 soso001 于 2014-12-17 14:53 编辑 # W% p2 x2 y! c8 ^, r, U
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不好意思,打错了个字母,呵呵呵!
- x8 A' V, P, [$ O' c* [& m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
* V( t- k( c' t3 I" J* x“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 [3 A1 B: e3 x! D2 I% D2 m x7 x. B
is
( a: \3 \# Y$ Q j,k,nstep,c, scheduleteps,mincomptime:integer;
; v( m/ Z, L2 h# m" ]1 t5 e3 m M:string;
' ?& b a8 Q z1 M! N selecTab:table[integer,integer,integer,string];8 h0 f! W+ ]) ^; c6 L
do
( Z2 p7 A" O+ p initorders;
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6 t5 m s" U& f, q, Q# } scheduledorders.delete;' t6 Y: D/ z5 n |, J
seletTab.create;. l8 I5 X. Q x. j: _7 e
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orders.initialize({2,1}..{2,*},0);# s4 d6 d* q: k8 H7 L% N) w
orders.initialize({4,1}..{4,*},0);: m2 t- d9 o; n, X/ P
for j:=1 to numorders loop6 f) Y/ P8 E8 h1 q# I8 q& U
orders[5,j]:=orders[1,j][2,1];$ p! f/ L1 K" m9 U7 |- l5 j3 f5 y% j
next;* q1 K; |. o% [8 Y5 j6 r; b
occres.initialize({1,1}..{1,*},0);! J8 I9 v% d' L* i9 ^' g5 v$ Z
/ C5 J% f3 s) l: ?& v: ?8 i --XUNHUAN
D9 e8 f8 g8 W- u! y! d for scheduledsteps:=1 to numsteps loop --8 @& n6 U6 o! u( t3 N: c9 F3 ]
selectab.delete;8 Y. J) |' n" M0 R# G
k:=1;* a% Q; A0 k0 l' _
for j:=1 to numorders loop$ p1 \- p$ X+ R* q( h
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nstep:=orders[2,j]+1;
4 P* f- N7 U3 y3 G _ if nstep<=orders[3,j] then
3 }1 z0 n; P5 y selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
6 L( j! o' s6 B9 h+ i: r k:=k+1;
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1 J5 ^4 }- [9 _ end;3 n' k; \& Z, q& P
next;4 o2 b2 i) `0 ]+ D) o$ _
mincomptime:=selecttab.min({3,1}..{3,*});) P1 A4 }7 [! q3 }# I0 c; S# V
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from j:=1 until j>selectab.ydim loop
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$ j2 a- W4 d, a if selectab[2,j]<mincomptime then* O) o* O7 D3 g- L1 x
j:=j+1;
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selecttab.cutrow(j);
7 t- _4 E5 ?2 s0 s, ~ end;
2 K5 Z0 Z1 @' i, _+ x7 g4 G end;
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j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;4 H, K* E L1 f$ n- d( O1 L" N# z
orders[2,j]:=nstep;8 p$ ]1 @# D0 \7 [' n
m:=orders[1,j][1,nstep];
9 ^- @0 g0 u2 a8 u c:=orders[5,j]4 W6 D* r& F& k5 w9 k; [
occres[1,m]:=c;$ X* |! T" D1 x# X E
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--jieguo:start,end,res,job,step
1 }& u: {9 ^* Q3 F% R scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
. V0 _3 K+ V" A, g for k:=1 to numorders loop
2 I, w5 ^4 ]1 f nstep:=orders[2,k]+1;
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8 _# Z2 R! ]0 I. d) n if nstep<=orders[3,k] and orders[1,k][1,nstep]=m: {# X. y! E2 i5 r- O8 n
--9 V( T& [. r# u! v1 B5 e0 V
then
9 f7 |' Q- c* Y# l/ G0 L9 ^ orders[4,k]:=max(c,orders[4,k]);* Z5 W! W5 p9 {+ i# Q% Z
--* m- O1 S r$ q8 ?
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
; z3 ] F) \2 X1 V --
, N0 Y, J' L" f) f z+ B' Q end;
* O4 h: h6 p, ?1 r' q8 R next;
% H; Y! ?9 h1 B* j6 M- t nstep:=orders[2,j]+1:/ S; e9 P- g/ K, R
if nstep<=orders[3,j]
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then) h) o) e+ d& T }6 J2 n- i
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
4 L* W+ z- ]3 A0 Q0 m- R! T orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
3 ?0 n6 Z1 n$ i) N4 d: P; \+ F/ ] end;( O- p5 p9 g5 ^4 \9 h6 l1 A
next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
$ p% Q- c! o2 q/ ?# { mygantt; ~8 B6 m# b$ N: f ?, t& `, X h
ens;8 y& V2 l* f- r) [8 [ l* J) Q1 P
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