dynare/matlab/estimation/get_name_of_the_last_mh_file.m

51 lines
1.9 KiB
Matlab

function [mhname,info] = get_name_of_the_last_mh_file(M_)
% function [mhname,info] = get_name_of_the_last_mh_file(M_)
% This function returns the name of the last mh file and test if the metropolis was completed.
%
% INPUTS
% M_ [structure] Dynare structure specifying the model.
%
% OUTPUTS
% mhname [string] Name of the last mh file (with complete path).
% info [integer] Scalar. If info is equal to 1 then the predicted name of the last
% metropolis hastings matches the name of the name of the last mh
% file. Otherwise info is equal to zero (a likely reason for this is
% that the mcmc simulations were not completed).
% Copyright © 2008-2023 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 <https://www.gnu.org/licenses/>.
info = 1;
MetropolisFolder = CheckPath('metropolis',M_.dname);
ModelName = M_.fname;
BaseName = [MetropolisFolder filesep ModelName];
record=load_last_mh_history_file(MetropolisFolder, ModelName);
mh_number = record.LastFileNumber ;
bk_number = record.Nblck ;
predicted_mhname = [ BaseName '_mh' int2str(mh_number) '_blck' int2str(bk_number) '.mat' ] ;
all_mh_files = dir([BaseName '_mh*_blck*' ]);
[~,idx] = sort([all_mh_files.datenum]);
mhname = all_mh_files(idx(end)).name;
if ~strcmpi(mhname,predicted_mhname)
info = 0;
end