hp_plot_domain_full.m

function matrix = hp_plot_domain_full(hp_model)
tree = set_color(hp_model.tree);

detail = 300;
matrix=zeros(detail,detail,3);
for i = 1:detail
    for n = 1:detail
        
        
        c= getcolor(tree,[i/detail;n/detail;]);
  matrix(n,i,:) = c;
        
    end;
end;

   imagesc(0:1,0:1,matrix);
axis xy;
    function c=getcolor(tree,param)
        t =  iscell(tree);
        % if the given tree is a tree (and not an array)
        if t==1
            %get representative parameters of the two sub-trees
            first_l=tree_first(tree{1});
            first_r=tree_first(tree{2});
            % calculate the distances for tree navigation using the
            % euclidnorm
            if hp_model.error_distance_extionsion ==1
                
                distance_l = hp_model.distance_function(first_l.model,first_l.anchor,param,...
                    first_l.detailed_data,first_l.reduced_data);%norm(first_l-param,2);
                distance_r = hp_model.distance_function(first_r.model, first_r.anchor,param,...
                    first_r.detailed_data,first_r.reduced_data)  ;%norm(first_r-param,2);
                
            else
                
                distance_l = hp_model.distance_function(first_l.model,first_l.anchor,param);%norm(first_l-param,2);
                distance_r = hp_model.distance_function(first_r.model, first_r.anchor,param);%norm(first_r-param,2);
                
            end
            % decide which subtree to follow and start recursion
            if distance_l<distance_r
                c = getcolor(tree{1},param);
            else
                c =getcolor(tree{2},param);
            end;
            % if the given tree is a array (algorithem arrived at the searched domain)
        else
            c=tree.color;
        end;
        
    end

    function value= tree_first (test)
        t=  iscell(test);
        if t==1
            value=tree_first(test{1});
        else
            value=test;
        end;
        
    end

    function tree_out = set_color( tree )
        % function hp_plot_domains( tree )
        % Funktion zum Zeichnen von Trainigsgebieten vom hp Bäumen (Bei 2d parameter)
        t=  iscell(tree);
        % Naviagation durch den gesammten Baum
        if t==1
            tree{1}=set_color(tree{1});
            tree{2}=set_color(tree{2});
            tree_out = tree;
        else
            %Ausgabe des Traingssets in zufälliger Farbe

            tree_out = tree;
            tree_out.color =rand_uniform(3,{[0.5 1]});

        end;
    end


end