set_fields.m

CGridCtrl_demo for mobile robots

function CPD = set_fields(CPD, varargin)
% SET_PARAMS Set the parameters (fields) for a tabular_CPD object
% CPD = set_params(CPD, name/value pairs)
%
% The following optional arguments can be specified in the form of name/value pairs:
%
% CPT, prior, clamped, counts
%
% e.g., CPD = set_params(CPD, 'CPT', 'rnd')

args = varargin;
nargs = length(args);
for i=1:2:nargs
  switch args{i},
   case 'CPT', 
    if ischar(args{i+1})
      switch args{i+1}
       case 'unif', CPD.CPT = mk_stochastic(myones(CPD.sizes));
       case 'rnd',  CPD.CPT = mk_stochastic(myrand(CPD.sizes));
       otherwise,   error(['invalid type ' args{i+1}]);       
      end
    elseif isscalar(args{i+1})
      p = args{i+1};
      k = CPD.sizes(end);
      % Bug fix by Herv