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本帖最后由 soso001 于 2014-12-17 14:53 编辑 . R/ \' E7 e" ~: R+ J% K
+ {3 i+ Y& T$ ]5 H2 Z" L不好意思,打错了个字母,呵呵呵!
0 J3 L! U3 Y; m) {0 R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
- y! B; R! H5 ]* A“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' g: O5 k0 z1 V! |1 Z$ \5 K X
is
% U: Y. B& }, q# B9 d j,k,nstep,c, scheduleteps,mincomptime:integer;
% V; ^: C9 }- X. g' a. N; o M:string;8 v8 h5 J4 b: {0 U6 y
selecTab:table[integer,integer,integer,string];' z' ]% f& A0 r' j$ |& e
do
l" G4 s: w( p) r8 S( \* b' L& b3 I initorders;
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scheduledorders.delete;
( [. c+ x7 @: F7 y$ z( |; M seletTab.create;
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orders.initialize({2,1}..{2,*},0);; |0 p/ ~' J& x
orders.initialize({4,1}..{4,*},0);6 j8 f# U+ T( S: f5 e% k
for j:=1 to numorders loop
# E' i& t" t# G( K3 q7 I orders[5,j]:=orders[1,j][2,1]; G3 Y/ ]" u- H& n, Q
next;8 h: h9 j$ _4 W7 N: U, r$ F
occres.initialize({1,1}..{1,*},0);3 P3 C3 D8 i0 o) n6 T
' h, ^& c: s# g/ C --XUNHUAN
. y8 F7 O4 u& P% k for scheduledsteps:=1 to numsteps loop --
; w" ^* R5 w1 w h# f selectab.delete;5 r9 ?2 K0 V; ?+ d/ E/ e
k:=1;
" L3 i* z3 {# G2 X4 O9 S/ ^ for j:=1 to numorders loop
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nstep:=orders[2,j]+1;1 R0 _) t1 u K5 D3 l& p9 _
if nstep<=orders[3,j] then% ?" B4 `- u. U) L, L
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep]; y5 P+ V4 ~. E7 V+ e M4 c
k:=k+1;: i6 k" D* F" T; y) L+ s, f9 i
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end;/ E' Q% o0 Q- ~" E$ b3 f7 W+ G
next;
- o' R( z6 G: _% b. f, M mincomptime:=selecttab.min({3,1}..{3,*});- N) \1 p* @& B2 ~- c( g: S
: O' N+ o( q5 o& l, j- U from j:=1 until j>selectab.ydim loop1 `; K: O' K* ^$ I* a
& _( [/ K# U3 m b0 j if selectab[2,j]<mincomptime then
- @2 m* v2 I$ t3 b) V j:=j+1;, t1 e1 |% Z( ]* J" p
else4 ?/ f7 N3 Q3 n
selecttab.cutrow(j);. X1 H$ E- o7 P6 v9 E
end;) M. A& Q) C; D" p
end;
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j:=selectionrule(selecttab);2 q; ?3 R0 E4 \$ [
5 O6 a9 Q7 l: A% [% p nstep;+orders[2.j]+1;
" E; a! L/ _ j/ I! C# @: |% E orders[2,j]:=nstep;
7 W8 J0 [2 g) m m:=orders[1,j][1,nstep];/ j! P5 u9 O" x0 X, e5 @- j6 \
c:=orders[5,j]: U1 _6 J- i6 I1 N, h
occres[1,m]:=c;2 \5 X. b8 y E
6 R' n9 l& M, d% D) Y. y+ I --jieguo:start,end,res,job,step: g9 K3 e3 A& O& A# _' [
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);5 G9 [3 [$ E" W1 ?
for k:=1 to numorders loop6 W+ G, x; x; S# ~1 l
nstep:=orders[2,k]+1; X8 y0 k# P! i& O& }" ?4 L+ F
% f7 r4 D6 p) R$ J& Z3 e$ C0 G if nstep<=orders[3,k] and orders[1,k][1,nstep]=m
! D3 N# p- q6 [0 y1 X3 ]% { --
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orders[4,k]:=max(c,orders[4,k]);0 @& C- ?& v9 E$ D) B5 g! |) L2 d6 S
--
9 @, w7 D4 }, E8 U% T5 P* r orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];# r" l9 z4 ]: r
--' z: m: Q% E1 P1 ]5 Z6 K5 @* ^+ `4 k
end;
5 M+ A' e$ e. q1 x next;: n1 V& o( u# K0 m% V
nstep:=orders[2,j]+1:
2 d9 s- T4 q6 P+ ] ~4 a if nstep<=orders[3,j]
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then! L2 K: r! @6 d8 E3 o
orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);
0 J0 @, s9 b q orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];
/ S$ X# T5 \: J) z+ ]" \1 k* { end;
; k7 b% o+ z. [4 Z7 f9 G1 k next;! r) S6 o" |4 q: v5 C& y8 `
- g0 o' M4 a/ m% V* ]* B V print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
K+ E( F) l s/ ?& Y mygantt;
. p6 R! \6 y- c" C ens;
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