add queen mary DSP library

git-svn-id: svn://localhost/ardour2/branches/3.0@9029 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/qm-dsp/dsp/segmentation/Segmenter.cpp

@@ -0,0 +1,31 @@
+/*
+ *  Segmenter.cpp
+ *
+ *  Created by Mark Levy on 04/04/2006.
+ *  Copyright 2006 Centre for Digital Music, Queen Mary, University of London.
+
+    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.
+ *
+ */
+
+#include <iomanip>
+
+#include "Segmenter.h"
+
+ostream& operator<<(ostream& os, const Segmentation& s)
+{
+	os << "structure_name : begin_time end_time\n";
+	
+	for (int i = 0; i < s.segments.size(); i++)
+	{
+		Segment seg = s.segments[i];
+		os << std::fixed << seg.type << ':' << '\t' << std::setprecision(6) << seg.start / static_cast<double>(s.samplerate) 
+			<< '\t' << std::setprecision(6) << seg.end / static_cast<double>(s.samplerate) << "\n";
+	}
+	
+	return os;
+}