From e173ad938bb09a7268bb78efb6b737ce42f2e7af Mon Sep 17 00:00:00 2001 From: Johannes Pfeifer Date: Tue, 2 Nov 2021 18:19:43 +0100 Subject: [PATCH] evaluate_planner_objective.m: gracefully exit if decision rules are missing --- matlab/evaluate_planner_objective.m | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/matlab/evaluate_planner_objective.m b/matlab/evaluate_planner_objective.m index 6f4fb8959..c37764ab6 100644 --- a/matlab/evaluate_planner_objective.m +++ b/matlab/evaluate_planner_objective.m @@ -99,7 +99,11 @@ if options_.ramsey_policy planner_objective_value = struct('conditional', W, 'unconditional', EW); else planner_objective_value = struct('conditional', struct('zero_initial_multiplier', 0., 'steady_initial_multiplier', 0.), 'unconditional', 0.); - ys = oo_.dr.ys; + if isempty(oo_.dr) || ~isfield(oo_.dr,'ys') + error('evaluate_planner_objective requires decision rules to have previously been computed (e.g. by stoch_simul)') + else + ys = oo_.dr.ys; + end if options_.order == 1 || M_.hessian_eq_zero [U,Uy] = feval([M_.fname '.objective.static'],ys,zeros(1,exo_nbr), M_.params);