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% STK_BENCHMARK_ Benchmark stk_predict
% Copyright Notice
%
% Copyright (C) 2017 CentraleSupelec
%
% 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 t = stk_benchmark_ (testfun, nargout, nrep)
varargout = cell (1, nargout);
% First, warm up + choose number of repetitions
nrep_internal = 1;
ok = false;
while ~ ok
tic;
for ii = 1:nrep_internal
[varargout{:}] = testfun (); %#ok<*NASGU>
end
t_ = toc ();
if t_ > 1e-2
ok = true;
else
nrep_internal = nrep_internal * 2;
end
end
% Do the actual measurements
t = zeros (1, nrep);
for i = 1:nrep
tic;
for ii = 1:nrep_internal
[varargout{:}] = testfun (); %#ok<*NASGU>
end
t(i) = toc / nrep_internal;
end
end % function
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