comparison util/AMT_analysis.m @ 107:dab78a3598b6

changes to comments for couple of scripts

 function AMT_res = AMT_analysis(Problem, solver)
 %%% Automatic Music Transcription results analysis
-%
-%   Centre for Digital Music, Queen Mary, University of London.
-%   This file copyright 2009 Ivan Damnjanovic.
-%
-%   This program is free software; you can redistribute it and/or
-%   modify it under the terms of the GNU General Public License as
-%   published by the Free Software Foundation; either version 2 of the
-%   License, or (at your option) any later version.  See the file
-%   COPYING included with this distribution for more information.
 %    
 %   If wav file that is transcribed is generated from midi file (i.e. if
 %   groundtruth exists) transcription is comapred to the original notes and
 %   AMT_res structure is generated. It contains following fields:
 %   -   tp_notes - true positive notes (notes corectly transcribed)

 %                        (notes that were not detected)
 %   -   fp_notes_wo_oe - false positive notes without octave erors
 %   -   TP - number of true positives
 %   -   FN - number of false negatives
 %   -   FP - number of false positives
+
+%
+%   Centre for Digital Music, Queen Mary, University of London.
+%   This file copyright 2009 Ivan Damnjanovic.
+%
+%   This program is free software; you can redistribute it and/or
+%   modify it under the terms of the GNU General Public License as
+%   published by the Free Software Foundation; either version 2 of the
+%   License, or (at your option) any later version.  See the file
+%   COPYING included with this distribution for more information.
+%%
 
 timeOr=Problem.notesOriginal(:,5);
 noteOr=Problem.notesOriginal(:,3);
 timeTr=solver.reconstructed.notes(:,5);
 noteTr=solver.reconstructed.notes(:,3);

         if ~isempty(OctErr) OE=[OE; i , OctErr]; end
     end
 end
 
 AMT_res.tp_notes = [Problem.notesOriginal(Hits(:,1),[3 5]) solver.reconstructed.notes(Hits(:,2),[3 5])];
-AMT_res.oe_notes = [Problem.notesOriginal(OE(:,1),[3 5]) solver.reconstructed.notes(OE(:,2),[3 5])];
+if ~isempty(OE)
+    AMT_res.oe_notes = [Problem.notesOriginal(OE(:,1),[3 5]) solver.reconstructed.notes(OE(:,2),[3 5])];
+end
+if isempty(OE)
+    OE=[0 0];
+end
 AMT_res.fn_notes_wo_oe = Problem.notesOriginal(setdiff([1:n],union(Hits(:,1),OE(:,1))),[3 5]);
 AMT_res.fp_notes_wo_oe = solver.reconstructed.notes(setdiff([1:m],union(Hits(:,2),OE(:,2))),[3 5]);
 AMT_res.TP=size(Hits,1);
 AMT_res.FN=n-AMT_res.TP;
 AMT_res.FP=m-AMT_res.TP;