set_all_potentials.m.svn-base

来自「Probabilistic graphical models in matlab」· SVN-BASE 代码 · 共 82 行

function [model] = set_all_potentials(model, method, pot_mat)

if (strcmp (model.type, 'pairwise-discrete' ) )


       if (strcmp (method, 'all_random' ) )

        model.all_potentials_code = '(all-random)';

    end
    
    if (strcmp (method, 'one_random_strongly_diagonal_uniform_noise' ) )

        model.all_potentials_code = strcat('(one-random-strongly-diagonal-uniform-noise) (', strcat( num2str(pot_mat), ')')) ;

    end

    if (strcmp (method, 'one_uniform_strongly_diagonal_uniform_noise' ) )

        model.all_potentials_code = strcat('(one-uniform-strongly-diagonal-uniform-noise) (', strcat( num2str(pot_mat), ')')) ;

    end

    if (strcmp (method, 'one_random_strongly_diagonal_random_noise' ) )

        model.all_potentials_code = strcat('(one-random-strongly-diagonal-random-noise) (', strcat( num2str(pot_mat), ')')) ;

    end

    if (strcmp (method, 'all_random_strongly_diagonal_uniform_noise' ) )

        model.all_potentials_code = strcat('(all-random-strongly-diagonal-uniform-noise) (', strcat( num2str(pot_mat), ')')) ;

    end

    if (strcmp (method, 'normal' ) )


        model.all_potentials_code = '(normal) (';

        [m,n] = size(pot_mat);

        for j = 1: m

            for k = 1: n

                model.all_potentials_code =  [ model.all_potentials_code ' ' num2str(pot_mat(j,k)) ];

            end

        end

        model.all_potentials_code =  strcat( model.all_potentials_code, ') ');

    end

    model.all_potentials = 1;


    %     [m,n] = size(model.link_matrix);
    %
    %     for i=1:m
    %
    %         for j=1:n
    %
    %             if (model.link_matrix(i,j) == 1)
    %
    %                 model = set_potential(model, i, j, pot_mat);
    %
    %             end
    %
    %         end
    %
    %     end

end

if (strcmp (model.type, 'factorgraph-discrete' ) )

    error ('set_all_potentials(...) can not be used with a factor Graph.');

end