?? sa_dist.m
字號:
function [x,y,dist,cities]=sa_Dist(mapmatrix)
[m,n]=size(mapmatrix);
count=1;
for i=1:n
for j=1:m
if mapmatrix(i,j)==1
locate(count,count,1)=i;
locate(count,count,2)=j;
count=count+1;
end
end
end
for i=1:count-2
for j=i+1:count-1
x1=locate(i,i,1);x2=locate(j,j,1);x=(x1-x2)^2;
y1=locate(i,i,2);y2=locate(j,j,2);y=(y1-y2)^2;
distance(i,j)=sqrt(x+y);
distance(j,i)=sqrt(x+y);
end
distance(i,i)=0;
end
dist=distance;
x=zeros(count-1,1);
y=zeros(count-1,1);
axis([0 100 0 100]);
for i=1:count-1
x(i)=locate(i,i,1);
y(i)=locate(i,i,2);
end
cities=count-1;
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