jordan@6: function make_structure_image(mirid, mirex_truth, mirex_output, mirex_results, mirex_dset_origin)
jordan@6: % Quick script to accept an input song number and output an image
jordan@6: % of the annotation against the estimated descriptions.
jordan@6: 
jordan@6: % Identify the dataset corresponding to the ID of that song.
jordan@6: dset = mirex_dset_origin(mirid);
jordan@6: % Provide the index into that dataset of the ID of that song.
jordan@6: id_in_dset = mirid + 1 - find(mirex_dset_origin==dset,1);
jordan@6: 
jordan@6: % Assemble all the song descriptions. Start with the annotation, then collect all the algorithm outputs.
jordan@6: descs = {};
jordan@6: descs{1} = mirex_truth(mirid);
jordan@6: for i=1:9,
jordan@6:     descs{i+1} = mirex_output(dset).algo(i).song(id_in_dset);
jordan@6: end
jordan@6: % descs = descs([1 2 3 4 10 5 6 7 8 9]);
jordan@6: descorder = [1 2 3 4 6 7 8 9 10 5];
jordan@6: 
jordan@6: cmap = colormap;
jordan@6: 
jordan@6: gcf; clf, hold on
jordan@6: text_extent = max(descs{1}.tim);
jordan@6: for i=2:length(descs),
jordan@6:     text_extent = max([text_extent, max(descs{i}.tim)]);
jordan@6: end
jordan@6: for i=1:length(descs),
jordan@6:     s_colors = grp2idx(descs{i}.lab);
jordan@6:     cmap_rows = round(s_colors*length(cmap)/max(s_colors));
jordan@6:     y = descorder(i)*(-1);
jordan@6:     for n=1:length(descs{i}.tim)-1,
jordan@6:         pos = [descs{i}.tim(n), y, descs{i}.tim(n+1)-descs{i}.tim(n), 0.8];
jordan@6:         cmap_row = cmap(cmap_rows(n),:);
jordan@6:         rectangle('Position',pos,'FaceColor',cmap_row);
jordan@6:     end
jordan@6:     if i>1,
jordan@6:         pwftmp = mirex_results(dset).algo(i-1).results(id_in_dset,3);
jordan@6:         text(text_extent + 2,y+.5,num2str(pwftmp,2))
jordan@6:     end
jordan@6: end
jordan@6: axis([0 text_extent+17 -10 0])
jordan@6: s = {'Ground Truth','KSP1','KSP2','KSP3','SP1','MHRAF','OYZS','SBV','SMGA1','SMGA2'};
jordan@6: set(gca,'YTickLabel',fliplr(s),'YTick',(-9.5:-0.5))