function[miss_detect_flag,mes_flag,confirm_matrix,confirm_meas,confirm_meas_total]=f_confirm_measure2(cl_element_total,measurement,mes_total,u);%該函數用于確定該聚中所有量測
%確認聚中所有量測以及形成該聚的確認矩陣
miss_detect_flag=linspace(0,0,cl_element_total)+1;
mes_flag=linspace(0,0,mes_total);
temp1=[];
temp2=zeros(mes_total,cl_element_total+1);%
temp2(:,1)=1;%所有量測可能源于虛警
confirm_meas_total=0;

for i=1:mes_total
    for j=1:cl_element_total
        u1=[u(1,j) u(4,j) u(7,j)]';  %u1是x,y,z坐標的最小值
        u2=[u(2,j) u(5,j) u(9,j)]';  %u2是x,y,z坐標的最大值
        if measurement(:,i)<=u2&measurement(:,i)>=u1&mes_flag(i)==0%位于該聚中任何一個目標的跟蹤門內
            confirm_meas_total=confirm_meas_total+1;%確認量測總數
            temp1=[temp1 measurement(:,i)];%臨時確認量測
            temp2(confirm_meas_total,j+1)=1;%臨時確認矩陣
            mes_flag(i)=1;
        end
        if measurement(:,i)<=u2&measurement(:,i)>=u1
           miss_detect_flag(j)=0;
           temp2(confirm_meas_total,j+1)=1;%臨時確認矩陣-----2003-4-25日修改！
        end
    end
end
confirm_meas=temp1;%該聚中所有確認量測
confirm_matrix=temp2(1:confirm_meas_total,:);%確認矩陣,目標號為該聚內部局部編碼