function [jobname t_start t_end]=best(array) % 计算每个粒子的makespan;
%array 表示编码序列;
T=[1 3 6 7 3 6
8 5 10 10 10 4
5 4 8 9 1 7
5 5 5 3 8 9
9 3 5 4 3 1
3 3 9 10 4 1];
js=[3 1 2 4 6 5
2 3 5 6 1 4
3 4 6 1 2 5
2 1 3 4 5 6
3 2 5 6 1 4
2 4 6 1 5 3]; %js矩阵记录每个工件不同工序的加工机床;
wpn=length(array);
[m n]=size(T);
jp=zeros(1,n); %jp记录工件的工序
mp=zeros(1,m); %mp记录机床上的工序
t1_start=zeros(m,n);
t1_end=zeros(m,n); %记录机器每个工序的开始和结束的时间;
t2_start=zeros(m,n);
t2_end=zeros(m,n); %记录工件每个工序的开始时间和结束时间;
jobname=zeros(m,n); %记录t1_start对应的工件号;
for i=1:wpn
k=array(i); %k=1,2,3,4,5,6; 代表工件号;
jp(k)=jp(k)+1; %jp记录工件的工序;
mp(js(k,jp(k)))=mp(js(k,jp(k)))+1; %mp记录机床的工序;
q=mp(js(k,jp(k)));
if jp(k)==1
if mp(js(k,1))==1
t1_start(js(k,1),1)=0;
t1_end(js(k,1),1)=T(k,1);
jobname(js(k,1),1)=k; %新加;
t2_end(k,1)=t1_end(js(k,1),1);
else
t1_start(js(k,1),mp(js(k,1)))=t1_end(js(k,1),mp(js(k,1))-1);
t1_end(js(k,1),mp(js(k,1)))= t1_start(js(k,1),mp(js(k,1)))+T(k,1);
jobname(js(k,1),mp(js(k,1)))=k; %新加;
t2_end(k,1)=t1_end(js(k,1),mp(js(k,1)));
end
else
if q==1
t1_start(js(k,jp(k)),1)=t2_end(k,jp(k)-1);
t1_end(js(k,jp(k)),1)=t1_start(js(k,jp(k)),1)+T(k,jp(k));
jobname(js(k,jp(k)),1)=k;
t2_end(k,jp(k))=t1_end(js(k,jp(k)));
else
com1=t1_end(js(k,jp(k)),q-1);
com2=t2_end(k,jp(k)-1);
t1_start(js(k,jp(k)),q)=max(com1,com2);
t1_end(js(k,jp(k)),q)=t1_start(js(k,jp(k)),q)+T(k,jp(k));
jobname(js(k,jp(k)),q)=k;
t2_end(k,jp(k))=t1_end(js(k,jp(k)),q);
end
end
end
t_start=t1_start;
t_end=t1_end;
jobname=jobname;
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