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function options=set_default_option(options,field,default)
% function options=set_default_option(options,field,default)
% Sets the option value
%
% INPUTS
% options
% field: option name
% default: assigns a value
%
% OUTPUTS
% options
%
% SPECIAL REQUIREMENTS
% none
% Copyright (C) 2003-2018 Dynare Team
%
% This file is part of Dynare.
%
% Dynare 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.
%
% Dynare 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 Dynare. If not, see <http://www.gnu.org/licenses/>.
if ~isfield(options,field)
options.(field) = default;
return
end
if isempty(options.(field))
options.(field) = default;
return
end
if ~iscell(options.(field)) && ~isdates(options.(field)) && ~isstruct(options.(field))
if isnan(options.(field))
options.(field) = default;
return
end
end
% 06/07/03 MJ added ; to eval expression
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