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本帖最后由 soso001 于 2014-12-17 14:53 编辑 ' e& e$ F9 C( M4 M4 ?7 f
: x9 L% Q* h4 Q' n, Q不好意思,打错了个字母,呵呵呵!
3 ?% ~$ q7 L2 |$ q6 m; y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
; i! R8 L' a% B5 T% e4 U5 M“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!5 V4 l- T/ m% y+ r, z
is
h9 f; g7 N$ {$ p* }4 V# a( E4 ] j,k,nstep,c, scheduleteps,mincomptime:integer;( w& J9 z( Y/ V1 x
M:string;% b8 H) R! L, m! e
selecTab:table[integer,integer,integer,string];
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initorders;5 Q. f) T- A1 [# F- c2 B
; y& l3 l# Z: K" Y: Z- p; i3 X9 q! k! J scheduledorders.delete;1 Z: N6 d& }9 U) j: b
seletTab.create;
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% j/ R1 I5 |! w1 J& e( q, v orders.initialize({2,1}..{2,*},0);7 g @& L5 x4 i2 `* O# ~+ `
orders.initialize({4,1}..{4,*},0);3 _" H% @ Q1 A x H
for j:=1 to numorders loop
7 s1 @6 k( y( P orders[5,j]:=orders[1,j][2,1];0 z& O5 T( k- h( o4 E
next;+ b- o' Q' F! V/ x; O
occres.initialize({1,1}..{1,*},0);
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1 c" H T9 V9 W4 [7 ?/ t3 ^% } --XUNHUAN7 l% S, J8 x% h! D; d }
for scheduledsteps:=1 to numsteps loop --
% S- A' B0 T" Q. v+ B& @ selectab.delete;
( _) N/ B: J8 ]* X' s k:=1;
: O/ {5 C& q7 R: x% b( M3 S for j:=1 to numorders loop! q/ g+ [2 R# ~$ D; g9 j
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nstep:=orders[2,j]+1;
0 S' X# V$ N) q P" I if nstep<=orders[3,j] then
. f; R3 a- H& { selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];6 W& P6 p [. @# y" X
k:=k+1;
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+ d; K/ |7 K# x' N& h. r end;
' K) e* U! U, k; i! ~. ]6 ] next;& P6 B, e3 R. I- @$ X: T0 l- W
mincomptime:=selecttab.min({3,1}..{3,*});! u% r( ^1 I0 u1 e' ?. n
' R5 u6 ~ T. v7 ]: P- E1 R7 i+ [ from j:=1 until j>selectab.ydim loop
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if selectab[2,j]<mincomptime then9 A# O8 {3 i( a' s; ]( w
j:=j+1;
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selecttab.cutrow(j);
& B4 a5 u! p% t5 S8 ^" u' J: F end;% k' r5 S: \4 C( Z7 r) G
end;; r( ^/ I4 b( n% _2 b
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j:=selectionrule(selecttab);$ w- \7 s& I: I% Z! T* ~, ^% ]' _
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nstep;+orders[2.j]+1;& v- v+ H% e* N" ], ^. r
orders[2,j]:=nstep;) j" o: Q" B% L p( _
m:=orders[1,j][1,nstep];
5 B' D( }. [4 P9 \/ t c:=orders[5,j]
0 T+ b! t) V3 x# s6 P6 a occres[1,m]:=c;
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) X0 I$ S+ B* }) q --jieguo:start,end,res,job,step
$ {7 e f" L' p/ E+ C4 m scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);$ q' ]$ U+ c/ f0 l
for k:=1 to numorders loop
. K( j% g" a8 X+ R. s6 O nstep:=orders[2,k]+1;: U0 y# [% s; b( ^
6 p0 \1 E8 ~# Q; r if nstep<=orders[3,k] and orders[1,k][1,nstep]=m' \' w$ x, a5 a' u" }
--
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orders[4,k]:=max(c,orders[4,k]);3 D* O1 i- D4 K0 H) P
--
# i. W5 ~) V/ q' D orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];6 w, b* B3 e3 x. U6 k/ q
--
1 F0 l4 R) g( u8 [ end;
: Z! t3 h/ ?& {0 G+ O1 [' f next;
( s2 m' e6 [( {9 u7 Z nstep:=orders[2,j]+1:
3 `2 e3 v! p8 g3 t if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);, C5 J( h" F9 t
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];2 `* @! d1 X+ Q& N* u
end;
7 P; Z+ m' h/ }8 n0 u next;3 a1 Z2 Y S d& k2 Q
J& k4 r5 A v7 I+ ~/ ]: H print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});% s4 N+ w. L6 T5 n9 ]* L
mygantt;& m6 a* @' i |
ens;. Z5 \$ R' ?8 t
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