diff --git a/matlab/perfect-foresight-models/perfect_foresight_solver.m b/matlab/perfect-foresight-models/perfect_foresight_solver.m
index d09de3787bb6d5cbe4b6161bde937b8a7e335626..63cbe0f2b4f652ec724ae11dd49d02a21dfe850d 100644
--- a/matlab/perfect-foresight-models/perfect_foresight_solver.m
+++ b/matlab/perfect-foresight-models/perfect_foresight_solver.m
@@ -551,3 +551,38 @@ function maxerror = recompute_maxerror(endo_simul, exo_simul, steady_state, M_,
residuals = perfect_foresight_problem(yy(:), y0, yT, exo_simul, M_.params, steady_state, periods, M_, options_);
end
maxerror = norm(vec(residuals), 'Inf');
+
+
+function check_input_arguments(options_, M_, oo_)
+
+if options_.stack_solve_algo < 0 || options_.stack_solve_algo > 7
+ error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: stack_solve_algo must be between 0 and 7')
+end
+
+if ~options_.block && ~options_.bytecode && ~ismember(options_.stack_solve_algo, [0:3 6 7])
+ error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: you must use stack_solve_algo={0,1,2,3,6,7} when not using block nor bytecode option')
+end
+
+if options_.block && ~options_.bytecode && options_.stack_solve_algo == 5
+ error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: you can''t use stack_solve_algo = 5 without bytecode option')
+end
+
+if isempty(oo_.endo_simul) || any(size(oo_.endo_simul) ~= [ M_.endo_nbr, M_.maximum_lag+options_.periods+M_.maximum_lead ])
+
+ if options_.initval_file
+ fprintf('PERFECT_FORESIGHT_SOLVER: ''oo_.endo_simul'' has wrong size. Check whether your initval-file provides %d periods.',M_.maximum_endo_lag+options_.periods+M_.maximum_endo_lead)
+ error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.endo_simul'' has wrong size. Did you run ''perfect_foresight_setup'' ?')
+ else
+ error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.endo_simul'' has wrong size. Did you run ''perfect_foresight_setup'' ?')
+ end
+end
+
+if (M_.exo_nbr > 0) && ...
+ (isempty(oo_.exo_simul) || any(size(oo_.exo_simul) ~= [ M_.maximum_lag+options_.periods+M_.maximum_lead, M_.exo_nbr ]))
+ if options_.initval_file
+ fprintf('PERFECT_FORESIGHT_SOLVER: ''oo_.exo_simul'' has wrong size. Check whether your initval-file provides %d periods.',M_.maximum_endo_lag+options_.periods+M_.maximum_endo_lead)
+ error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.exo_simul'' has wrong size.')
+ else
+ error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.exo_simul'' has wrong size. Did you run ''perfect_foresight_setup'' ?')
+ end
+end
diff --git a/matlab/perfect-foresight-models/private/check_input_arguments.m b/matlab/perfect-foresight-models/private/check_input_arguments.m
deleted file mode 100644
index b77de81f469209a7a07801868fc4b4ea648cffd6..0000000000000000000000000000000000000000
--- a/matlab/perfect-foresight-models/private/check_input_arguments.m
+++ /dev/null
@@ -1,57 +0,0 @@
-function check_input_arguments(options_, M_, oo_)
-%function check_input_arguments(options_, M_, oo_)
-%Conducts checks for inconsistent/missing inputs to deterministic
-%simulations
-% Inputs:
-% options_ [structure] describing the options
-% M_ [structure] describing the model
-% oo_ [structure] storing the results
-
-% Copyright © 2015-2024 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/>.
-
-if options_.stack_solve_algo < 0 || options_.stack_solve_algo > 7
- error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: stack_solve_algo must be between 0 and 7')
-end
-
-if ~options_.block && ~options_.bytecode && ~ismember(options_.stack_solve_algo, [0:3 6 7])
- error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: you must use stack_solve_algo={0,1,2,3,6,7} when not using block nor bytecode option')
-end
-
-if options_.block && ~options_.bytecode && options_.stack_solve_algo == 5
- error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: you can''t use stack_solve_algo = 5 without bytecode option')
-end
-
-if isempty(oo_.endo_simul) || any(size(oo_.endo_simul) ~= [ M_.endo_nbr, M_.maximum_lag+options_.periods+M_.maximum_lead ])
-
- if options_.initval_file
- fprintf('PERFECT_FORESIGHT_SOLVER: ''oo_.endo_simul'' has wrong size. Check whether your initval-file provides %d periods.',M_.maximum_endo_lag+options_.periods+M_.maximum_endo_lead)
- error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.endo_simul'' has wrong size. Did you run ''perfect_foresight_setup'' ?')
- else
- error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.endo_simul'' has wrong size. Did you run ''perfect_foresight_setup'' ?')
- end
-end
-
-if (M_.exo_nbr > 0) && ...
- (isempty(oo_.exo_simul) || any(size(oo_.exo_simul) ~= [ M_.maximum_lag+options_.periods+M_.maximum_lead, M_.exo_nbr ]))
- if options_.initval_file
- fprintf('PERFECT_FORESIGHT_SOLVER: ''oo_.exo_simul'' has wrong size. Check whether your initval-file provides %d periods.',M_.maximum_endo_lag+options_.periods+M_.maximum_endo_lead)
- error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.exo_simul'' has wrong size.')
- else
- error('perfect_foresight_solver:ArgCheck','PERFECT_FORESIGHT_SOLVER: ''oo_.exo_simul'' has wrong size. Did you run ''perfect_foresight_setup'' ?')
- end
-end