function a = JIclass(varargin)
% constructor of the Jimma Load
% == Jimma Load ==

switch nargin
 case 0
  a.con = [];
  a.n = 0;
  a.bus = [];
  a.dat = [];
  a.x = [];
  a.store = [];
  a = class(a,'JIclass');
 case 1
  if isa(varargin{1},'JIclass')
    a = varargin{1};
  else
    error('Wrong argument type')
  end
 otherwise
  error('Wrong Number of input arguments')
end