%--------------------------
 % @Author: Jingqiao Hu
 % @Date: 2022-01-18 22:04:51
 % @LastEditTime: 2022-05-03 19:13:48
%--------------------------
function write_cin(bnodes,optDesign)
    fileID = fopen("data/seeds_"+optDesign+".cin",'w');
    fprintf(fileID,'%f %f %f\n',bnodes');
    fclose(fileID);
end