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本帖最后由 soso001 于 2014-12-17 14:53 编辑 . r- i* B; |+ o4 \1 L1 k4 B
/ o: a) @2 s8 C4 j% M, ~. u不好意思,打错了个字母,呵呵呵!( S- L H7 k1 e# Q1 t' V
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
0 j9 R3 o. a j8 x4 c2 ]“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!$ S* U) ^6 ?& R# f# E8 w
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j,k,nstep,c, scheduleteps,mincomptime:integer;7 \2 M& L' B" Z" c
M:string;) E, x8 t9 d4 h1 c6 ]
selecTab:table[integer,integer,integer,string];
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initorders;6 b) i3 h( Q9 d* c' R1 F; ?
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scheduledorders.delete;6 F" _0 o6 n+ ?5 n- |6 t( [
seletTab.create;
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7 b; W. K9 \2 A: u- N orders.initialize({2,1}..{2,*},0);
" l9 `) M7 ]) ]9 t9 P orders.initialize({4,1}..{4,*},0);
( h# _! j8 K8 [7 w" b for j:=1 to numorders loop
( g$ M9 m4 A! X! U* g orders[5,j]:=orders[1,j][2,1];0 o4 a3 f0 U( u- p2 |
next;
& v+ t% a5 l8 t5 L- J* D occres.initialize({1,1}..{1,*},0);+ X( V4 B5 j* ^3 Z6 h9 R9 j
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--XUNHUAN
$ C- @; N |0 B3 | for scheduledsteps:=1 to numsteps loop --4 w: V. Y. t0 s9 { @
selectab.delete;
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2 {/ ^0 h! q" w7 S0 |7 c9 t for j:=1 to numorders loop& S0 k) r5 w& u& W
8 h* w. B. q' S$ i, d7 v nstep:=orders[2,j]+1;3 F4 T! i3 |" d( J- w( R$ X! x
if nstep<=orders[3,j] then; t4 P1 Y7 g& B
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
& B' @. |% y8 @! M/ [3 ` k:=k+1;5 e0 [1 x& {# O8 }' }# f
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end;) r2 {6 @* L8 {' Z7 D1 J. M
next;
+ @$ U* _8 c( C" o% g3 P1 I mincomptime:=selecttab.min({3,1}..{3,*});
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2 `$ @7 O4 M) c1 j, \7 y from j:=1 until j>selectab.ydim loop
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4 ]; |) ^7 p+ [/ s if selectab[2,j]<mincomptime then
" j& k1 j7 o7 u9 k0 q: F j:=j+1;
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selecttab.cutrow(j);# {- l4 H; U" r9 f* n; f0 c
end;8 o" M }& u" i* `0 Y
end;
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( D+ C2 e; g* r/ h, {; | j:=selectionrule(selecttab);9 L( V. E8 ?" Y: B
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nstep;+orders[2.j]+1;
9 T" s/ R+ b3 l' J, p0 f b orders[2,j]:=nstep;9 h/ }! M0 `& s
m:=orders[1,j][1,nstep];
4 V; B1 h0 k. R) a# b6 q% A3 J) m c:=orders[5,j]
5 }# i* {$ J1 {, ^/ N occres[1,m]:=c;& J- [. _& v- \- @0 F" t+ z( ^
2 W* C( G5 w6 [/ }; {1 L --jieguo:start,end,res,job,step8 b) Z8 f' H7 i3 t: ^
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);( D. ^7 Z8 b& j: g2 A/ v
for k:=1 to numorders loop3 S. b" N( M1 G" z
nstep:=orders[2,k]+1;
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4 l: ?; k6 Z6 [. [ if nstep<=orders[3,k] and orders[1,k][1,nstep]=m! k3 m1 g$ j8 P- O2 v& X4 X
--
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orders[4,k]:=max(c,orders[4,k]);* P" M! Y: U3 m$ e0 \7 p/ l6 L. K
--
4 H8 t( o! E" G; t orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];* }7 A3 j+ U9 [: u+ M
--
0 w, p' I1 c2 Q' V5 ^' J2 C4 D, P end;
( _6 e' P& r( c. n next; i3 a5 @, Z8 J1 _
nstep:=orders[2,j]+1:
5 F( [! O- I6 ?; t if nstep<=orders[3,j]
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);* n3 }$ A" h0 F' O1 n" ~% G6 o0 B$ M
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];, q8 \$ f* X0 H. V2 F/ R# x. p$ L
end;, H! i! t3 ~# c+ j: P8 o' p
next;
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4 v1 v i$ m. X. n# d2 s4 O4 ] print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});) t% |2 s2 j4 F" i/ i: c
mygantt;
0 f$ w7 c f g; I% t. A ens;
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