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本帖最后由 soso001 于 2014-12-17 14:53 编辑 ! o0 V7 t1 U) U d; R% A2 G# a
8 ~, E k+ o; h2 N不好意思,打错了个字母,呵呵呵!
: O% |7 b; G5 M* J1 Q; `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
6 ?9 r: J4 n2 U2 G/ j" z“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!
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- Q+ ]* A( s. J4 E. d1 f j,k,nstep,c, scheduleteps,mincomptime:integer;2 ^ c& W! J F5 q* D" o8 E- ?
M:string;) l( E% j4 J9 I
selecTab:table[integer,integer,integer,string];
+ B6 `* {+ b, \$ v3 I* U8 {! ydo
, Y( D6 N$ {: M A: S& w6 ~ initorders;9 j0 d" l; D3 n
2 N0 h! ?4 ]) r# d6 q& D5 ~3 t9 j scheduledorders.delete;
! a- W9 v1 l& p/ }% P0 F' e seletTab.create;
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! h6 Q# ?" N3 C orders.initialize({2,1}..{2,*},0);
2 y) J, e$ f8 \ orders.initialize({4,1}..{4,*},0);; k( ]) V. G& `/ K( L
for j:=1 to numorders loop& B9 [' u/ L3 u) c! z
orders[5,j]:=orders[1,j][2,1];7 [! F/ G) r& K8 V
next;
8 K; S3 I( T* y0 O: u$ D' q occres.initialize({1,1}..{1,*},0);
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for scheduledsteps:=1 to numsteps loop --+ Q+ @+ z1 K: V' v% P" J; E
selectab.delete;
: { Q7 H. z$ s, ` k:=1;' A: X/ L, m6 N
for j:=1 to numorders loop6 K! Y. C% Z/ k; ^
- N7 e8 d7 e6 d$ j9 s; R# B nstep:=orders[2,j]+1;4 S5 D( ]: a5 ?( N. k4 M" S' s
if nstep<=orders[3,j] then
3 w) Z$ G3 I# j: n6 N2 B& l selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
, d7 M' U: h/ ]3 w) Y, b- ? k:=k+1;, i$ G* r& j' L) R
8 g% X& ?- ^! t7 ?6 l& K end;1 ^; |6 U0 h- \$ u
next;: s$ v" S6 n" z/ i5 [
mincomptime:=selecttab.min({3,1}..{3,*});, A1 ]% F5 X N
: J! Z& c: R( O% [& R from j:=1 until j>selectab.ydim loop5 b) H" s$ e" w) V
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if selectab[2,j]<mincomptime then& J% f: G6 `/ V. |* p
j:=j+1;
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selecttab.cutrow(j);
2 ]$ I8 [1 n4 L$ y end;
4 G- H8 Z9 u( a9 d. l' t E end;
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2 I: P) e# U+ `+ N% I j:=selectionrule(selecttab);
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nstep;+orders[2.j]+1;* s! }, w* ]: f5 i' J7 f5 U
orders[2,j]:=nstep;
) ~7 q+ q4 j" x9 R. o% w: j) w m:=orders[1,j][1,nstep];
5 e: p/ C- z. w9 b( V7 o c:=orders[5,j]
% O" h7 a" g9 K) f0 x" x( t4 C6 n occres[1,m]:=c;& W6 D" z$ s2 Y# L6 Q, S% R7 Q4 k
5 z# X6 u \! m --jieguo:start,end,res,job,step
1 h3 n8 m e3 ?& r scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
8 `$ V. E! H* V for k:=1 to numorders loop* a# G( u7 S3 |+ U
nstep:=orders[2,k]+1;8 R8 |# V( {# s# w" Y7 u& L
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m0 H* y4 T: M0 X2 G( N
--
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orders[4,k]:=max(c,orders[4,k]);) m: H) l6 ~; q
--) N' k- b" w3 y ^2 [
orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];
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end;; s5 X( d" t- P* c
next;/ X3 N5 \- e6 Z& H3 r/ d3 e
nstep:=orders[2,j]+1:8 v0 ^6 @! F% Y$ k
if nstep<=orders[3,j]
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) y) t" U6 k/ ^: [) M, N) ^$ R then
6 A, X, h9 W1 t" ?9 D orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);/ r$ X3 B) P: k4 R
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];1 [* L9 n8 `+ e$ g
end;# i" {' z- i5 W6 c3 u3 n" x
next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});4 e# @" N' @# @% T% a+ W8 n% T
mygantt;
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