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本帖最后由 soso001 于 2014-12-17 14:53 编辑 & h! H- S; c5 z- g" p- s
: Z) Q# M6 l! Y' i+ _4 g不好意思,打错了个字母,呵呵呵!% z* d. \$ E" ]' n1 k, @6 Z
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
- d" R0 X8 w) e8 v, k“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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j,k,nstep,c, scheduleteps,mincomptime:integer;; U, E7 r, Z$ E8 W7 D
M:string;/ G8 Z5 y) e0 c1 w
selecTab:table[integer,integer,integer,string];
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$ H8 @; H" _6 a) v0 S* W O e initorders;
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" B1 {9 N# E. C- U; f6 M, K scheduledorders.delete;
! K! p5 f' ]2 W: i m G seletTab.create;* s5 I4 P" [2 }: S- x
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orders.initialize({2,1}..{2,*},0);$ ~; M; i/ ?$ P7 A5 n' b
orders.initialize({4,1}..{4,*},0);( C! k) e$ v# D! [+ B2 {
for j:=1 to numorders loop
# s$ r3 j) l1 i orders[5,j]:=orders[1,j][2,1];- E7 }& A8 u5 y% g& V& V
next;2 B; P2 C/ a3 @6 I& W
occres.initialize({1,1}..{1,*},0);) |8 W2 ^3 ]* T( c" T
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--XUNHUAN
3 @ U) P: `0 S7 h, j' b for scheduledsteps:=1 to numsteps loop --
& P$ q5 W' r! V+ ^) g4 H, ^ selectab.delete;: K+ w/ @0 L: t5 b, b/ C, O
k:=1;
' h/ X+ D$ i& l5 F& ?; N for j:=1 to numorders loop/ K0 j& _5 }) j; r* m6 g$ l
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nstep:=orders[2,j]+1;
& y; n9 F3 W& ^( L7 P if nstep<=orders[3,j] then/ z4 i5 c" u0 `/ g, `
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];$ e, Q3 e* z! m
k:=k+1;
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n( ?9 w/ K/ e; x1 O end;
( d* F% g+ s- x* I" q: H5 y next;
~% x" w4 p8 w6 O7 ?9 l; g mincomptime:=selecttab.min({3,1}..{3,*});
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) e, W0 |/ z% V from j:=1 until j>selectab.ydim loop
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if selectab[2,j]<mincomptime then
: _& W" d/ O/ w j:=j+1;
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selecttab.cutrow(j);
9 v4 ~1 {+ A* |( w/ b end;! O& j9 A' V9 d& q
end;) K, U @7 O+ E8 I b! {( [
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j:=selectionrule(selecttab);3 e" d- C6 R8 ?5 s3 Y1 [9 Z
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nstep;+orders[2.j]+1;
3 m" k% d( i# V orders[2,j]:=nstep;
4 I* W2 p1 p7 S* A m:=orders[1,j][1,nstep];
5 I* j* U+ d' Q) I c:=orders[5,j]7 _- ]. j5 ], @! ?& y0 ?+ z
occres[1,m]:=c;6 I H! _. b# p4 M- F
! D3 F2 {2 d. Q- @8 c --jieguo:start,end,res,job,step
9 _ Y) a( [, o+ F8 v scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);
" d( s$ a9 |* x( ] for k:=1 to numorders loop2 ^; w9 j/ j6 ~/ ~/ X
nstep:=orders[2,k]+1;5 ]; Z Z. C6 B8 p& c. R! c' L% d
' X0 ?; @% P8 Y8 C if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
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then
( r; Y" R) c7 L; A7 R orders[4,k]:=max(c,orders[4,k]);# V9 H, A5 j/ Z1 Q* A! o/ `) s
--
( z! M. K' A5 b* [ orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];7 }2 Z. w Y2 F* Z0 h
--/ o1 H& H4 J1 H% h
end;- V# J, [) m( y
next;+ s( k; ~0 ^3 ^0 W! b
nstep:=orders[2,j]+1:% p2 o' G* H/ l. R
if nstep<=orders[3,j]+ D9 d' E& X; i9 z5 j$ v4 w; y
5 L% U- a6 r8 K: E0 f- h8 j5 C4 t then
* d6 u1 {# p$ ]) @- r3 {. y! u5 O orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
' _ _" F0 I3 ^3 Q2 h orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];+ N! x# N( }' P! d; w# N: h9 O7 o
end;$ @6 F4 }/ R3 g' `4 i
next;
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1 @4 X) |: ^4 A/ p' l print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});0 n# x% i# W5 {# n
mygantt;, R$ o8 @( U H, e8 L
ens;
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