56 lines
1.9 KiB
Matlab
56 lines
1.9 KiB
Matlab
function set_dynare_threads(mexname,n)
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% This function sets the number of threads used by some MEX files using
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% OpenMP features or any other parallel library.
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%
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% INPUTS
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% o mexname [string] Name of the mex file.
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% o n [integer] scalar specifying the number of threads to be used.
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%
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% OUTPUTS
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% none.
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% Copyright © 2009-2019 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <https://www.gnu.org/licenses/>.
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global options_
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if ~ischar(mexname)
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error('set_dynare_threads:: First argument has to be a string!')
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end
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if ~isint(n)
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error('set_dynare_threads:: Second argument has to be an integer!')
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end
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switch mexname
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case 'sparse_hessian_times_B_kronecker_C'
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options_.threads.kronecker.sparse_hessian_times_B_kronecker_C = n;
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case 'local_state_space_iteration_2'
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options_.threads.local_state_space_iteration_2 = n;
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case 'local_state_space_iteration_3'
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options_.threads.local_state_space_iteration_3 = n;
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case 'local_state_space_iteration_k'
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options_.threads.local_state_space_iteration_k = n;
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case 'perfect_foresight_problem'
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options_.threads.perfect_foresight_problem = n;
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case 'k_order_perturbation'
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options_.threads.k_order_perturbation = n;
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otherwise
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message = [ mexname ' is not a known parallel mex file.' ];
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message_id = 'Dynare:Threads:UnknownParallelMex';
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warning(message_id,message);
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end
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