function [] = initializeController(args)

arguments
  args.type         char   {mustBeMember(args.type,{'open-loop', 'iff', 'dvf'})} = 'open-loop'
  args.K (6,6)                                                                   = ss(zeros(6, 6))
end

controller = struct();

switch args.type
  case 'open-loop'
    controller.type = 1;
  case 'dvf'
    controller.type = 2;
  case 'iff'
    controller.type = 3;
end

controller.K = args.K;

save('./mat/controller.mat', 'controller');