Minor simplification

matlab/perfect-foresight-models/solve_block_decomposed_problem.m

@@ -62,8 +62,8 @@ for blk = 1:nblocks
     y_index = M_.block_structure.block(blk).variable(end-M_.block_structure.block(blk).mfs+1:end);
     fh_dynamic = str2func(sprintf('%s.sparse.block.dynamic_%d', M_.fname, blk));
 
-    if M_.block_structure.block(blk).Simulation_Type == 1 || ... % evaluateForward
-       M_.block_structure.block(blk).Simulation_Type == 2        % evaluateBackward
+    switch M_.block_structure.block(blk).Simulation_Type
+        case {1, 2} % evaluate{Forward,Backward}
             if M_.block_structure.block(blk).Simulation_Type == 1
                 range = M_.maximum_lag+1:M_.maximum_lag+options_.periods;
             else
@@ -88,14 +88,10 @@ for blk = 1:nblocks
             success = true;
             maxblkerror = 0;
             iter = [];
-    elseif M_.block_structure.block(blk).Simulation_Type == 3 || ... % solveForwardSimple
-           M_.block_structure.block(blk).Simulation_Type == 4 || ... % solveBackwardSimple
-           M_.block_structure.block(blk).Simulation_Type == 6 || ... % solveForwardComplete
-           M_.block_structure.block(blk).Simulation_Type == 7        % solveBackwardComplete
+        case {3, 4, 6, 7} % solve{Forward,Backward}{Simple,Complete}
             is_forward = M_.block_structure.block(blk).Simulation_Type == 3 || M_.block_structure.block(blk).Simulation_Type == 6;
             [y, T, success, maxblkerror, iter] = solve_one_boundary(fh_dynamic, y, exo_simul, M_.params, steady_state, T, y_index, M_.block_structure.block(blk).NNZDerivatives, options_.periods, M_.block_structure.block(blk).is_linear, blk, M_.maximum_lag, options_.simul.maxit, options_.dynatol.f, cutoff, options_.stack_solve_algo, is_forward, true, false, M_, options_);
-    elseif M_.block_structure.block(blk).Simulation_Type == 5 || ... % solveTwoBoundariesSimple
-           M_.block_structure.block(blk).Simulation_Type == 8        % solveTwoBoundariesComplete
+        case {5, 8} % solveTwoBoundaries{Simple,Complete}
             [y, T, success, maxblkerror, iter] = solve_two_boundaries(fh_dynamic, y, exo_simul, M_.params, steady_state, T, y_index, M_.block_structure.block(blk).NNZDerivatives, options_.periods, M_.block_structure.block(blk).is_linear, blk, M_.maximum_lag, options_.simul.maxit, options_.dynatol.f, cutoff, options_.stack_solve_algo, options_, M_);
     end