function ender=ad(x,Inter,num_knot,n_fun_over,disp_matrix,gener)

ndim=length(x);
for i=1:ndim
   I(i)=min(find(x(i)<Inter(i,:)))-1;
end


for j=1:gener
   ender(j)=ceil((I(1)-disp_matrix(1,j))/gener)+1;
   for i=2:ndim
      p=1;
      for k=1:i-1
         p=p*(ceil((num_knot(k)+1-disp_matrix(k,j))/gener)+1);
      end
      ender(j)=ender(j)+(ceil((I(i)-disp_matrix(i,j))/gener))*p;
   end
end   

sum=n_fun_over(1);
for i=2:gener
   ender(i)=ender(i)+sum;
   sum=sum+n_fun_over(i);
end