function opts = init_Fista_Opts(opts)
%% ================== File info ==========================
% Author            : Tiep Vu (http://www.personal.psu.edu/thv102/)
% Time created      : Wed Jan 27 23:57:31 2016
% Last modified     : Wed Jan 27 23:57:32 2016
% Description       :
%     INPUT:
%
%     OUTPUT:
%
%% ================== end File info ==========================
%% show, max_iter, checkgrad
if ~isfield(opts, 'verbose')
    opts.verbose = 0;
end
%%
if ~isfield(opts, 'check_grad')
    opts.check_grad = 0;
end
%%
if ~isfield(opts, 'max_iter')
    opts.max_iter = 600;
end
%%
if ~isfield(opts, 'showD')
    opts.showD = false;
end
%%
if ~isfield(opts, 'showX')
    opts.showX = false;
end
%%
if ~isfield(opts, 'show_cost')
    opts.show_cost = 0;
end
%%
if ~isfield(opts, 'tol')
    opts.tol = 1e-6;
    % opts.tol = 1e-5;
end
%%

end
