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% STK_PARALLEL_ENGINE_PARFOR [overload STK function]
% Copyright Notice
%
% Copyright (C) 2017, 2021 CentraleSupelec
% Copyright (C) 2013 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 pareng = stk_parallel_engine_parfor()
if exist ('parpool')
try
parpool ();
catch
e = lasterror ();
if strfind (e.identifier, 'ConnectionOpen')
warning ('A worker pool is already open.');
else
rethrow (e);
end
end
else % try the old syntax
if matlabpool ('size') > 0
warning ('A worker pool is already open.');
else
matlabpool open;
end
end
pareng = class (struct(), 'stk_parallel_engine_parfor');
end % function
%#ok<*DPOOL>
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