有哪位盆友能把这段Dephi代码转成matlab代码吗?
并带有注释,万分感谢!
不要用ChatGPT答,我需要一个正确的、能够跑通的、有相应注释的代码!
ChatGPT能行我还在这问吗?用ChatGPT答的请走开!
{*Cellular Ant Algorithm for Time-Constrained TSP *}
const inf=99999999; eps=1E-8;
var FN:string; f:System.Text;
procedure T_TCELL_RUN;
const maxn=500; ruo=0.7;
label loop,select,check;
type item1=integer; item2=real;
var n,i.j,k,1,ii,jj,count,s,maxcount,tweight,1ndex,last,yy:item1;
Q,tmax,tmin:item2; datatype,model: byte;
w,route,cycle:array of array of iteml;
t,dt:array of array of item2;
len,opt,nearest,ub:array of item1;
function PValue(i,j,k:item1):item2;
var l:item1; sum:item2;
begin
sum:=0;
for l:=1 to n do if (cycle[k,1=0)and(l<>i) then
if yy+w[i,l]<=ub[l] then sum:=sum+t[i,1]/w[i,l];
if (sum>eps)and(cycle[k,j]=0)and(j<>i) then sum:=t[i,j]/w[i,j]/sum;
PValue:=sum;
end;
function CValue(k,j,m:item1):item1;
var x,i,yyCell:item1; routels:array of item1;
begin
SetLength(routels,n+1);
yyCell:=0; CValue:=1;
for i:=1 to n do routels[i]:=route[k,i];
X:=routels[j]; routels[j]:=routels[m]; routels[m]:=x;
for i:=1 to n-1 do
begin
yyCell:=yyCell+w[routels[i],routels[i+1];
if yyCell>ub[routels[i+1]] then CValue:=0;
end;
yyCell:=yyCell+w[routels[n],routels[1];
if yyCell>ub[routels[1]] then CValue:=0;
end;
function OValue(k,i1,i2,j1,j2:item1;pt:array of item1):iteml;
var ahead,index,last,next,i,yy2opt:item1; ptls:array of iteml;
begin
SetLength(ptls,n+1);
yy2opt:=0; OValue:=1;
for i:=1 to n do ptls[i]:=pt[i];
ptls[il]:=jl; next:=i2; last:=j2;
repeat
ahead:=ptls[next]; ptls[next]:=last;
last:=next; next:=ahead;
until next=j2;
index:=1;
for i:=1 to n do
begin
route[k,i]:=index; index:=pt[index];
end
for i:=1 to n-1 do
begin
yy2opt:=yy2opt+w[route[k,i],route[k,i+1]];
if yy2opt>ub[route[k,i+1]] then OValue:=0;
end;
yy2opt:=yy2opt+w[route[k,n],route[k,1]];
if yy2opt>ub[route[k,1]] then OValue:=0;
end;
procedure TwoOpt;
var ahead,i,i1,i2,index,j,j1,j2,last,limit,max,next,
s1,s2,t1,t2,maxtemp:item1; pt:array of item1;
begin
SetLength(pt,n+1);
tl:=1; t2:=1; s1:=1; s2:=1;
for i:=1 to n-1 do pt[route[k,i]]:=route[k,i+1];
pt[route[k,n]]:=route[k,1];
repeat
maxtemp:=O; il:=1;
for i:=1 to n-2 do
begin
if i=1 then limit:=n-1 else limit:=n;
i2:=pt[i1];j1:=pt[i2];
for j:=i+2 to limit do
begin
j2:=ptl[j1];
max:=w[i1,i2]+w[j1,j2]一(w[i1,j1]+w[i2, j2]);
if (max>maxtemp) and (OValue(k,i1,i2,j1,j2,pt)=1)then
begin
s1:=il; s2:=i2;
tl:=j1; t2:=j2;
maxtemp:=max;
end;
j1:=j2;
end;
i1:=i2;
end;
if (maxtemp>0) then
begin
pt[sl]:=t1; next:=s2; last:=t2;
repeat
ahead:=pt[next]; pt[next]:=last;
last:=next; next:=ahead;
until next=t2;
end;
until (maxtemp=0);
index:=1;
for i:=1 to n do
begin
route[k,i]:=index; index:=pt[index];
end;
end;
procedure CellAnt;
var j,j1,m,m1,x,max,max1,max2,max3,max4,maxtemp,s1,s2:item1;
begin
maxtemp:=0; s1:=1; s2:=1;
for j:=1 to n-1 do
begin
for m:=j+1 to n do
begin
if (m=n) then ml:=1 else m1:=m+1;
if (j=1) then jl:=n else j1:=j-1;
max1:=w[route[k,j],route[k,j+1]]+w[route[k,j],route[k,j1]];
max2:=w[route[k,m],route[k,m1]+w[route[k,m],route[k,m-1]];
max3:=w[route[k,j],route[k,m1]]+w[route[k,j],route[k,m-1]];
max4:=w[route[k,m],route[k,j+1]]+w[route[k,m] ,route[k,j1]];
max:=max1+max2-max3-max4;
if (max>maxtemp) and (CValue(k,j,m)=1) then
begin
s1:=j; s2:=m; maxtemp:=max;
end;
end;
end;
if (maxtemp>0) then
begin
x:=route[k,s2]; route[k,s2]:=route[k,s1]; route[k,s1]:=x;
end;
end;
begin
AssignFile(f,FN);Reset(f);
{$I一} Readln(f,n,maxcount);{$I+}
if (IOResult<>0)or(n<4)or(n>maxn)or(maxcount<1) then
begin ShowMessage(’数据错误!');System.Close(f); exit;end;
SetLength(w,n+1,n+1);
SetLength(t,n+1,n+1);
SetLength(dt,n+1,n+1);
SetLength(route,n+1,n+l);
SetLength(cycle,n+1,n+1);
SetLength(len,n+1);
SetLength(opt,n+1);
SetLength(nearest,n+1);
SetLength(ub,n+1);
for i:=1 to n-1 do for j:=i+1 to n do
begin
{$I一} readln(f,ii,jj,w[I,j]);{$I+}
if (IOResult<>0)or(ii<>i)or(jj<>j)or(w[i,j]<1) then
begin ShowMessage('数据错误!'); System.Close(f); exit; end;
wlj,i]:=w[ij]; t[i,j]:=1; dt[i,j]:=0;
t[j,i]:=t[i,j]; dt[j,i]:=dt[i,j];
end;
for i:=1 to n do begin w[i,i]:=inf; t[i,i]:=1;dt[i,i]:=0; end;
for i:=1 to n do
begin
{$I-} readln(f,ii,ub[i]);{$I+}
if (IOResult<>0)or(ii<>i)or(ub[i]<0) then
begin ShowMessage(’数据错误!');System.Close(f); exit; end;
end;
System.Close(f);
FN:=Copy(FN,1,Length(FN)-4)+'.OUT’;
ShowMessage(’输出结果存入文件:'+FN);
AssignFile(f,FN);Rewrite(f);
count:=0;
tweight:=inf;
randomize;
Q:=100;
model:=random(3)+1;
loop:
for k:=1 to n do
begin
s:=1; nearest[k]:=k;
for i:=1 to n do cycle[k,i]:=0;
cycle[k,nearest[k]]:=k; yy:=0;
select:
i:=nearest[k]; index:=0;
for j:=1 to n do if (cycle[k,j]=0)and(j<>i) then
if yy+w[i,j]<=ub[j] then
begin
index:=j;
if (random[k] :=inf;
if index>0 then
begin
cycle[k,nearest[k]]:=index;
nearest[k]:=cycle[k,nearest[k]];
yy:=yy+w[i,index]; len[k]:=yy; s:=s+l;
if s<=n then goto select;
end;
end;
for k:=1 to n do if len[k][k,i] :=index; index:=cycle[k,index];
end;
CellAnt;
len[k]:=w[route[k,n],route[k,1]];
for i:=1 to n-1 do len[k]:=len[k]+w[route[k,i],route[k,i+1];
end;
k:=random(n)+1;
if len[k][k] :=w[route[k,n],route[k,1]];
for i:=1 to n-1 do len[k]:=len[k]+w[route[k,i],route[k,i+1];
end;
for k:=1 to n do if len[k][k] ;
for j:=1 to n do opti]:=route[k,j];
end;
for k:=1 to n do if len[k][k,l]; jj:=route[k,l+1];
dt[ii,ji]:=dt[ii,ji]+q/len[k];
end;
ii:=route[k,n]; j:=route[k,1];
dt[ii,jj]:=dt[ii,ji]+q/len[k];
end;
2: begin
for l:=1 to n-1 do
begin
ii:=route[k,l]; jj:=route[k,l+1];dt[ii.ij]:=dt[ii,jj]+q;
end;
ii:=route[k,n]; jj:=route[k,l+1];
dt[ii,j]:=dt[ii,jj]+q;
end;
3: begin
for l:=1 to n-1 do
begin
ii:=route[k,l]; j:=route[k,l+1];
dt[ii,j]:=dt[ii,ij]+q/w[ii,ji];
end;
ii:=route[k,n]; j:=route[k,1];
dt[ii,jj]:=dt[ii,ji]+q/w[ii,j];
end;
end;
end;
for i:=1 to n do for j:=1 to n do
begin
t[i,j]:=ruo*t[i,j]+dt[i,j];
tmax:=1/(tweight*(1-ruo)); tmin:=tmax/5;
if (t[i,j]>tmax) then t[i,j]:=tmax;
if (t[i,j][i,j]:=tmin;
end;
count:=count+1;Q:=Q*0.9;
for i:=1 to n do for j:=1 to n do dt[i,j]:=0;
if count,’ ’); writeln(f);
end
else writeln(f,'未找到可行解!');
System.Close(f);
end;
这代码量有点大呀,需要花不少时间和精力
不仅这代码量有点大呀,需要花不少时间和精力,而且Dephi代码转成matlab代码本身也有很多地方会改变。你在这里不要GPT的答案的话,基本得不到你想要的答案。GPT至少能给你一个大体的答案,自己再在这个基础上调整和修改。
{*Cellular Ant Algorithm for Time-Constrained TSP *}
% Set constants
inf = 99999999;
eps = 1e-8;
maxn = 500;
ruo = 0.7;
% Set variables
n = 0;
i = 0;
j = 0;
k = 0;
l = 0;
ii = 0;
jj = 0;
count = 0;
s = 0;
maxcount = 0;
tweight = 0;
index = 0;
last = 0;
yy = 0;
Q = 0;
tmax = 0;
tmin = 0;
datatype = 0;
model = 0;
w = [];
route = [];
cycle = [];
t = [];
len = [];
opt = [];
nearest = [];
ub = [];
% Define functions
function PValue(i, j, k)
% Compute the P-value of a certain city in a certain cycle
sum = 0;
for l = 1:n
if cycle(k, l) == 0 && l ~= i
if yy + w(i, l) <= ub(l)
sum = sum + t(i, 1) / w(i, l);
end
end
end
if sum > eps && cycle(k, j) == 0 && j ~= i
PValue = t(i, j) / w(i, j) / sum;
else
PValue = sum;
end
end
function CValue(k, j, m)
% Compute the C-value of swapping two cities in a certain cycle
routels = route(k, :);
x = routels(j);
routels(j) = routels(m);
routels(m) = x;
yyCell = 0;
CValue = 1;
for i = 1:n-1
yyCell = yyCell + w(routels(i), routels(i+1));
if yyCell > ub(routels(i+1))
CValue = 0;
end
end
yyCell = yyCell + w(routels(n), routels(1));
if yyCell > ub(routels(1))
CValue = 0;
end
end
function OValue(k, i1, i2, j1, j2, pt)
% Compute the 2-opt value of swapping two edges in a certain cycle
ptls = pt;
ptls(i1) = j1;
ptls(j1) = i1;
ptls(i2) = j2;
ptls(j2) = i2;
yy2opt = 0;
OValue = 1;
for i = 1:n-1
yy2opt = yy2opt + w(route(k, i), route(k, i+1));
if yy2opt > ub(route(k, i+1))
OValue = 0;
end
end
yy2opt = yy2opt + w(route(k, n), route(k, 1));
if yy2opt > ub(route(k, 1))
OValue = 0;
end
end
function TwoOpt()
% Apply the 2-opt algorithm to a certain cycle
pt = route(k, :);
tl = 1;
t2 = 1;
s1
end;
// 计算PValue
function PValue(i, j, k: integer): real;
var
l: integer;
sum: real;
begin
sum := 0;
for l := 1 to n do
if (cycle[k, l] = 0) and (l <> i) then
if yy + w[i, l] <= ub[l] then
sum := sum + t[i, 1] / w[i, l];
if (sum > eps) and (cycle[k, j] = 0) and (j <> i) then
sum := t[i, j] / w[i, j] / sum;
Result := sum;
end;
// 计算CValue
function CValue(k, j, m: integer): integer;
var
x, i, yyCell: integer;
routeLs: array of integer;
begin
SetLength(routeLs, n + 1);
yyCell := 0;
Result := 1;
for i := 1 to n do
routeLs[i] := route[k, i];
x := routeLs[j];
routeLs[j] := routeLs[m];
routeLs[m] := x;
for i := 1 to n - 1 do
begin
yyCell := yyCell + w[routeLs[i], routeLs[i + 1]];
if yyCell > ub[routeLs[i + 1]] then
begin
Result := 0;
Exit;
end;
end;
yyCell := yyCell + w[routeLs[n], routeLs[1]];
if yyCell > ub[routeLs[1]] then
Result := 0;
end;
// 计算OValue
function OValue(k, i1, i2, j1, j2: integer; pt: array of integer): integer;
var
ahead, index, last, next, i, yy2opt: integer;
ptLs: array of integer;
begin
SetLength(ptLs, n + 1);
yy2opt := 0;
Result := 1;
for i := 1 to n do
ptLs[i] := pt[i];
ptLs[i1] := j1;
next := i2;
last := j2;
repeat
ahead := ptLs[next];
ptLs[next] := last;
last := next;
next := ahead;
until next = j2;
index := 1;
for i := 1 to n do
begin
route[k, i] := index;
index := ptLs[index];
end;
for i := 1 to n - 1 do
begin
yy2opt := yy2opt + w[route[k, i], route[k, i + 1]];
if yy2opt > ub[route[k, i + 1]] then
begin
Result := 0;
Exit;
end;
end;
yy2opt := yy2opt + w[route[k, n], route[k, 1]];
if yy2opt > ub[route[k, 1]] then
Result := 0;
end;
// TwoOpt 算子
procedure TwoOpt;
var
ahead, i, i1, i2, index, j, j1, j2,
begin
max1:=w[i,j]+w[m,m1]-w[i,m]-w[j,m1];
if max1>maxtemp then
begin
s1:=i; s2:=j;
t1:=m; t2:=m1;
maxtemp:=max1;
end;
end;
end;
if maxtemp>0 then
begin
pt[s1]:=t1; pt[t2]:=s2;
x:=s2;
repeat
x:=pt[x];
if x=t2 then
begin
pt[s1]:=t2; pt[t1]:=s2;
break;
end;
until x=n;
end;
for j:=1 to n do nearest[j]:=0;
for j:=1 to n do
begin
max1:=inf; max2:=inf;
if (j=n) then jl:=1 else j1:=j+1;
if (j=1) then jl:=n else j1:=j-1;
for m:=1 to n do
begin
if (j=m)or(j=m1)or(m=jl) then continue;
if (w[j,m]<=max1) then
begin
max2:=max1; max1:=w[j,m];
nearest[j]:=m;
end
else if w[j,m]<max2 then max2:=w[j,m];
end;
if (nearest[j]=0) then
begin
nearest[j]:=jl; max1:=w[j,jl];
max2:=inf;
for m:=1 to n do
begin
if (j=m)or(j=m1)or(m=jl) then continue;
if (w[j,m]<=max1) then
begin
max2:=max1; max1:=w[j,m];
nearest[j]:=m;
end
else if w[j,m]<max2 then max2:=w[j,m];
end;
end;
ub[j]:=max1+max2;
end;
for j:=1 to n do for m:=1 to n do dt[j,m]:=0;
for j:=1 to n-1 do
begin
j1:=route[k,j]; j2:=route[k,j+1];
for m:=j+2 to n do
begin
m1:=route[k,m]; max:=w[j1,j2]+w[m,m1];
if max>dt[j,m] then dt[j,m]:=max;
end;
end;
for j:=1 to n-2 do for m:=j+2 to n do P[j,m]:=PValue(route[k,j],j, k);
loop:
max1:=0;
for i:=1 to n-2 do
begin
for j:=i+2 to n do
begin
max2:=(1-ruo)dt[i,j]+ruoP[i,j];
if max2>max1 then
begin
i1:=i; i2:=j; max1:=max2;
end;
end;
end;
if (max1>0) then
begin
for j:=i2-1 downto i1+1 do
begin
jj:=route[k,j]; ii:=route[k,j+1];
route[k,j]:=ii; route[k,j+1]:=jj;
end;
for j:=1 to n-1 do
begin
j1:=route[k,j]; j2:=route[k,j+1];
for m:=j+2 to n do
begin
m1:=route[k,m]; max:=w[j1,j2]+w[m,m1];
if max>dt[j,m] then dt[j,m]:=max;
if max>dt[m-1,j] then dt[m-1,j]:=max;
end;
end;