function [vdec, cc, ac] = mc_moments(mm, ss, dr)

% Copyright © 2012-2018 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 <https://www.gnu.org/licenses/>.

global options_ M_ estim_params_ oo_

[nr1, nc1, nsam] = size(mm);
nobs=length(options_.varobs);
disp('Computing theoretical moments ...')
h = dyn_waitbar(0,'Theoretical moments ...');
vdec = zeros(nobs,M_.exo_nbr,nsam);
cc = zeros(nobs,nobs,nsam);
ac = zeros(nobs,nobs*options_.ar,nsam);

for j=1:nsam
    oo_.dr.ghx = mm(:, [1:(nc1-M_.exo_nbr)],j);
    oo_.dr.ghu = mm(:, [(nc1-M_.exo_nbr+1):end], j);
    if ~isempty(ss)
        set_shocks_param(ss(j,:));
    end
    [vdec(:,:,j), corr, autocorr, z, zz] = th_moments(oo_.dr,options_.varobs);
    cc(:,:,j)=triu(corr);
    dum=[];
    for i=1:options_.ar
        dum=[dum, autocorr{i}];
    end
    ac(:,:,j)=dum;
    dyn_waitbar(j/nsam,h)
end
dyn_waitbar_close(h)
skipline()
disp('... done !')