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% SET [overload base function]
% Copyright Notice
%
% Copyright (C) 2013, 2014 SUPELEC
%
% Author: Julien Bect <julien.bect@centralesupelec.fr>
% Copying Permission Statement
%
% This file is part of
%
% STK: a Small (Matlab/Octave) Toolbox for Kriging
% (https://github.com/stk-kriging/stk/)
%
% STK is free software: you can redistribute it and/or modify it under
% the terms of the GNU General Public License as published by the Free
% Software Foundation, either version 3 of the License, or (at your
% option) any later version.
%
% STK is distributed in the hope that it will be useful, but WITHOUT
% ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
% or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
% License for more details.
%
% You should have received a copy of the GNU General Public License
% along with STK. If not, see <http://www.gnu.org/licenses/>.
function x = set (x, propname, value)
df = x.stk_dataframe;
switch propname,
case 'levels',
% We proceed in two steps, instead of the seemingly simpler
% x = stk_factorialdesign (value);
% to preserve the value of the other fields (info, colnames, ...).
tmp = stk_factorialdesign (value);
x = set_data (df, tmp.data);
case 'stk_dataframe',
errmsg = 'Field .stk_dataframe is read-only.';
stk_error (errmsg, 'ReadOnlyField');
case {'colnames', 'rownames', 'info'},
x.stk_dataframe = set (df, propname, value);
otherwise,
if ismember (propname, fieldnames (df))
% The result is not an stk_factorialdesign object anymore, in
% general. An implicit cast to stk_dataframe is thus performed.
x = set (df, propname, value);
else
errmsg = sprintf ('There is no field named: %s.', propname);
stk_error (errmsg, 'UnknownField');
end
end
end % function
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