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dynare
Unverified Commit 2015b792 authored by Sébastien Villemot's avatar Sébastien Villemot
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solve_{one_boundary,two_boundaries}: convert some input arguments to logical type

parent 6f0196be
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Showing with 25 additions and 30 deletions
matlab/dynare_solve_block_or_bytecode.m
View file @ 2015b792
......@@ -37,9 +37,9 @@ if options.block && ~options.bytecode
else
n = length(M.block_structure_stat.block(b).variable);
[ss, check] = solve_one_boundary([M.fname '.block.static_' int2str(b)], ss, exo, ...
params, [], M.block_structure_stat.block(b).variable, n, 1, 0, b, 0, options.simul.maxit, ...
params, [], M.block_structure_stat.block(b).variable, n, 1, false, b, 0, options.simul.maxit, ...
options.solve_tolf, ...
options.slowc, 0, options.solve_algo, 1, 0, 0,M,options);
options.slowc, 0, options.solve_algo, true, false, false, M, options);
if check
info = 1;
return
......
matlab/solve_one_boundary.m
View file @ 2015b792
function [y, info] = solve_one_boundary(fname, y, x, params, steady_state, ...
y_index_eq, nze, periods, is_linear, Block_Num, y_kmin, maxit_, solve_tolf, lambda, cutoff, stack_solve_algo, forward_backward, is_dynamic, verbose, M, options, oo)
y_index_eq, nze, periods, is_linear, Block_Num, y_kmin, maxit_, solve_tolf, lambda, cutoff, stack_solve_algo, is_forward, is_dynamic, verbose, M, options, oo)
% Computes the deterministic simulation of a block of equation containing
% lead or lag variables
%
......@@ -15,8 +15,7 @@ function [y, info] = solve_one_boundary(fname, y, x, params, steady_state, ...
% nze [integer] number of non-zero elements in the
% jacobian matrix
% periods [integer] number of simulation periods
% is_linear [integer] if is_linear=1 the block is linear
% if is_linear=0 the block is not linear
% is_linear [logical] whether the block is linear
% Block_Num [integer] block number
% y_kmin [integer] maximum number of lag in the model
% maxit_ [integer] maximum number of iteration in Newton
......@@ -31,18 +30,15 @@ function [y, info] = solve_one_boundary(fname, y, x, params, steady_state, ...
% - 2 GMRES
% - 3 BicGStab
% - 4 Optimal path length
% forward_backward [integer] The block has to be solve forward
% (1) or backward (0)
% is_dynamic [integer] (1) The block belong to the dynamic
% is_forward [logical] Whether the block has to be solved forward
% If false, the block is solved backward
% is_dynamic [logical] If true, the block belongs to the dynamic file
% file and the oo_.deterministic_simulation field has to be uptated
% (0) The block belong to the static
% file and th oo_.deteerminstic
% If false, the block belongs to the static
% file and the oo_.detereministic_simulation
% field remains unchanged
% verbose [integer] (0) iterations are not printed
% (1) iterations are printed
% indirect_call [integer] (0) direct call to the fname
% (1) indirect call via the
% local_fname wrapper
% verbose [logical] Whether iterations are to be printed
%
% OUTPUTS
% y [matrix] All endogenous variables of the model
% info [integer] >=0 no error
......@@ -55,7 +51,7 @@ function [y, info] = solve_one_boundary(fname, y, x, params, steady_state, ...
% none.
%
% Copyright (C) 1996-2018 Dynare Team
% Copyright (C) 1996-2020 Dynare Team
%
% This file is part of Dynare.
%
......@@ -80,7 +76,7 @@ correcting_factor=0.01;
ilu_setup.droptol=1e-10;
max_resa=1e100;
reduced = 0;
if forward_backward
if is_forward
incr = 1;
start = y_kmin+1;
finish = periods+y_kmin;
......@@ -105,7 +101,7 @@ for it_=start:incr:finish
else
max_res=max(max(abs(r)));
end
if verbose==1
if verbose
disp(['iteration : ' int2str(iter+1) ' => ' num2str(max_res) ' time = ' int2str(it_)])
if is_dynamic
disp([M.endo_names{y_index_eq} num2str([y(it_,y_index_eq)' r g1])])
......@@ -230,7 +226,7 @@ for it_=start:incr:finish
info = -Block_Num*10;
end
elseif (~is_dynamic && options.solve_algo==2) || (is_dynamic && stack_solve_algo==4)
if verbose==1 && ~is_dynamic
if verbose && ~is_dynamic
disp('steady: LU + lnsrch1')
end
lambda=1;
......@@ -260,7 +256,7 @@ for it_=start:incr:finish
y = ya';
end
elseif ~is_dynamic && options.solve_algo==3
if verbose==1
if verbose
disp('steady: csolve')
end
[yn,info] = csolve(@local_fname, y(y_index_eq),@ ...
......@@ -268,7 +264,7 @@ for it_=start:incr:finish
dx = ya - yn;
y(y_index_eq) = yn;
elseif (stack_solve_algo==1 && is_dynamic) || (stack_solve_algo==0 && is_dynamic) || (~is_dynamic && (options.solve_algo==1 || options.solve_algo==6))
if verbose==1 && ~is_dynamic
if verbose && ~is_dynamic
disp('steady: Sparse LU ')
end
dx = g1\r;
......@@ -280,7 +276,7 @@ for it_=start:incr:finish
end
elseif (stack_solve_algo==2 && is_dynamic) || (options.solve_algo==7 && ~is_dynamic)
flag1=1;
if verbose == 1 && ~is_dynamic
if verbose && ~is_dynamic
disp('steady: GMRES ')
end
while flag1>0
......@@ -309,7 +305,7 @@ for it_=start:incr:finish
end
elseif (stack_solve_algo==3 && is_dynamic) || (options.solve_algo==8 && ~is_dynamic)
flag1=1;
if verbose == 1 && ~is_dynamic
if verbose && ~is_dynamic
disp('steady: BiCGStab')
end
while flag1>0
......@@ -377,7 +373,7 @@ for it_=start:incr:finish
fprintf('Error in simul: Convergence not achieved in block %d, at time %d, after %d iterations.\n Increase "options_.simul.maxit" or set "cutoff=0" in model options.\n',Block_Num, it_,iter);
end
end
if(is_dynamic)
if is_dynamic
oo_.deterministic_simulation.status = 0;
oo_.deterministic_simulation.error = max_res;
oo_.deterministic_simulation.iterations = iter;
......@@ -407,4 +403,4 @@ y(y_index_eq) = yl;
[err, y, G] = feval(fname, y, x, params, steady_state, 0);
if(is_csolve)
G = full(G);
end
\ No newline at end of file
end
matlab/solve_two_boundaries.m
View file @ 2015b792
......@@ -16,8 +16,7 @@ function [y, oo]= solve_two_boundaries(fname, y, x, params, steady_state, y_inde
% periods [integer] number of simulation periods
% y_kmin_l [integer] maximum number of lag in the block
% y_kmax_l [integer] maximum number of lead in the block
% is_linear [integer] if is_linear=1 the block is linear
% if is_linear=0 the block is not linear
% is_linear [logical] Whether the block is linear
% Block_Num [integer] block number
% y_kmin [integer] maximum number of lag in the model
% maxit_ [integer] maximum number of iteration in Newton
......@@ -46,7 +45,7 @@ function [y, oo]= solve_two_boundaries(fname, y, x, params, steady_state, y_inde
% none.
%
% Copyright (C) 1996-2018 Dynare Team
% Copyright (C) 1996-2020 Dynare Team
%
% This file is part of Dynare.
%
......@@ -95,7 +94,7 @@ while ~(cvg==1 || iter>maxit_)
end
if ~isreal(max_res) || isnan(max_res)
cvg = 0;
elseif(is_linear && iter>0)
elseif is_linear && iter>0
cvg = 1;
else
cvg=(max_res<solve_tolf);
......@@ -337,4 +336,4 @@ oo.deterministic_simulation.error = max_res;
oo.deterministic_simulation.iterations = iter;
oo.deterministic_simulation.block(Block_Num).status = 1;% Convergency obtained.
oo.deterministic_simulation.block(Block_Num).error = max_res;
oo.deterministic_simulation.block(Block_Num).iterations = iter;
\ No newline at end of file
oo.deterministic_simulation.block(Block_Num).iterations = iter;
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