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make_ex_.m: gracefully exit if user attempts to set non-existent period 0

pac-components
Johannes Pfeifer 2021-12-06 11:15:20 +01:00
parent 8b3fc97631
commit ce9bb2f09d
1 changed files with 4 additions and 1 deletions
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5
matlab/perfect-foresight-models/make_ex_.m
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@ -10,7 +10,7 @@ function oo_ = make_ex_(M_, options_, oo_)
% OUTPUTS
% - oo_ [struct] Updated dynare results structure
% Copyright (C) 1996-2020 Dynare Team
% Copyright (C) 1996-2021 Dynare Team
%
% This file is part of Dynare.
%
@ -78,6 +78,9 @@ end
% Add temporary shocks
if isfield(M_, 'det_shocks')
if ~isempty(M_.det_shocks) && any([M_.det_shocks.periods]==0) && ~M_.maximum_lag
error('make_ex_: The model does not have lags, so you cannot set values for period 0'); %leads are taken care of by preprocessor
end
for i = 1:length(M_.det_shocks)
k = M_.det_shocks(i).periods + M_.maximum_lag;
ivar = M_.det_shocks(i).exo_id;